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Commit 17e0f522 authored by Julius Goryavsky's avatar Julius Goryavsky
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MDEV-27524: Incorrect binlogs after Galera SST using rsync and mariabackup 

This commit adds correct handling of binlogs for SST using rsync
or mariabackup. Before this fix, binlogs were handled incorrectly -
- only one (last) binary log file was transferred during SST, which
then led to various failures (for example, when trying to list all
events from the binary log). These bugs were long masked by flaws
in the primitive binlogs handling code in the SST scripts, which
causing binary logs files to be erased after transfer or not added
to the binlog index on the joiner node. Now the correct transfer
of all binary logs (not just the last of the binary log files) has
been implemented both for the rsync (at the script level) and for
the mariabackup (at the level of the main utility code).

This commit also adds a new sst_max_binlogs=<n> parameter, which
can be located in the [sst] section or in the [xtrabackup] section
(historically, supported for mariabackup only, not for rsync), or
in one of the server sections. This parameter specifies the number
of binary log files to be sent to the joiner node during SST. This
option is added for compatibility with old SST scripting behavior,
which can be emulated by setting the sst_max_binlogs=1 (although
in general this can cause problems for the reasons described above).
In addition, setting the sst_max_binlogs=0 can be used to suppress
the transmission of binary logs to the joiner nodes during SST
(although sometimes a single file with the current binary log can
still be transmitted to the joiner, even with sst_max_binlogs=0,
because this sometimes necessary in modes that involve the use of
GTIDs with Galera).

Also, this commit ensures correct handling of paths to various
innodb files and directories in the SST scripts, and fixes some
problems with this that existed in mariabackup utility (which
were associated with incorrect handling of the innodb_data_dir
parameter in some scenarios).

In addition, this commit contains the following enhancements:

 1) Added tests for mtr, which check the correct work with binlogs
    after SST (using rsync and mariabackup);
 2) Added correct handling of slashes at the end of all paths that
    the SST script receives as parameters;
 3) Improved parsing code for --mysqld-args parameters. Now it
    correctly processes the sequence "--" after the name of the
    one-letter option;
 4) Checking the secret signature during joiner authentication
    is made independent of presence of bash (as a unix shell)
    in the system and diff utility no longer needed to check
    certificates compliance;
 5) All directories that are necessary for the correct placement
    of various logs are automatically created by SST scripts in
    advance (before running mariabackup on the joiner node);
 6) Removal of old binary logs on joiner is done using the binlog
    index (if it exists) (not only by fixed pattern that based
    on the current binlog name, as before);
 7) Paths for placing binary logs are correctly processed if they
    are set as relative paths (to the datadir);
 8) SST scripts are made even more resistant to spaces in filenames
    (now for binlogs);
 9) In case of failure, SST scripts now always end with an exit
    code other than zero;
10) SST script for rsync now correctly create a tar file with
    the binlogs, even if the paths to them (in the binlog index
    file) are specified as a mix of absolute and relative paths,
    and even if they do not match with the datadir path specified
    in the current configuration settings.
parent 571eb9d7
Hide whitespace changes
Inline Side-by-side
Showing with 1309 additions and 517 deletions
extra/mariabackup/backup_copy.cc
View file @ 17e0f522
......@@ -582,7 +582,6 @@ datafile_read(datafile_cur_t *cursor)
Check to see if a file exists.
Takes name of the file to check.
@return true if file exists. */
static
bool
file_exists(const char *filename)
{
......@@ -1547,13 +1546,14 @@ bool backup_start(CorruptedPages &corrupted_pages)
if (!write_galera_info(mysql_connection)) {
return(false);
}
write_current_binlog_file(mysql_connection);
}
if (opt_binlog_info == BINLOG_INFO_ON) {
bool with_binlogs = opt_binlog_info == BINLOG_INFO_ON;
lock_binlog_maybe(mysql_connection);
write_binlog_info(mysql_connection);
if (with_binlogs || opt_galera_info) {
if (!write_current_binlog_file(mysql_connection, with_binlogs)) {
return(false);
}
}
if (have_flush_engine_logs && !opt_no_lock) {
......@@ -1587,15 +1587,34 @@ void backup_release()
}
}
static const char *default_buffer_pool_file = "ib_buffer_pool";
static
const char * get_buffer_pool_filename(size_t *length)
{
/* If mariabackup is run for Galera, then the file
name is changed to the default so that the receiving
node can find this file and rename it according to its
settings, otherwise we keep the original file name: */
size_t dir_length = 0;
const char *dst_name = default_buffer_pool_file;
if (!opt_galera_info) {
dir_length = dirname_length(buffer_pool_filename);
dst_name = buffer_pool_filename + dir_length;
}
if (length) {
*length=dir_length;
}
return dst_name;
}
/** Finish after backup_start() and backup_release() */
bool backup_finish()
{
/* Copy buffer pool dump or LRU dump */
if (!opt_rsync) {
if (buffer_pool_filename && file_exists(buffer_pool_filename)) {
const char *dst_name;
dst_name = trim_dotslash(buffer_pool_filename);
const char *dst_name = get_buffer_pool_filename(NULL);
copy_file(ds_data, buffer_pool_filename, dst_name, 0);
}
if (file_exists("ib_lru_dump")) {
......@@ -1684,17 +1703,14 @@ ibx_copy_incremental_over_full()
/* copy buffer pool dump */
if (innobase_buffer_pool_filename) {
const char *src_name;
src_name = trim_dotslash(innobase_buffer_pool_filename);
const char *src_name = get_buffer_pool_filename(NULL);
snprintf(path, sizeof(path), "%s/%s",
xtrabackup_incremental_dir,
src_name);
if (file_exists(path)) {
copy_file(ds_data, path,
innobase_buffer_pool_filename, 0);
copy_file(ds_data, path, src_name, 0);
}
}
......@@ -1929,6 +1945,14 @@ copy_back()
datadir_node_init(&node);
/* If mariabackup is run for Galera, then the file
name is changed to the default so that the receiving
node can find this file and rename it according to its
settings, otherwise we keep the original file name: */
size_t dir_length;
const char *src_buffer_pool;
src_buffer_pool = get_buffer_pool_filename(&dir_length);
while (datadir_iter_next(it, &node)) {
const char *ext_list[] = {"backup-my.cnf",
"xtrabackup_binary", "xtrabackup_binlog_info",
......@@ -1991,6 +2015,11 @@ copy_back()
continue;
}
/* skip buffer pool dump */
if (!strcmp(filename, src_buffer_pool)) {
continue;
}
/* skip innodb data files */
is_ibdata_file = false;
for (Tablespace::const_iterator iter(srv_sys_space.begin()),
......@@ -2013,23 +2042,18 @@ copy_back()
/* copy buffer pool dump */
if (innobase_buffer_pool_filename) {
const char *src_name;
char path[FN_REFLEN];
src_name = trim_dotslash(innobase_buffer_pool_filename);
snprintf(path, sizeof(path), "%s/%s",
mysql_data_home,
src_name);
/* could be already copied with other files
from data directory */
if (file_exists(src_name) &&
!file_exists(innobase_buffer_pool_filename)) {
copy_or_move_file(src_name,
innobase_buffer_pool_filename,
mysql_data_home, 0);
if (file_exists(src_buffer_pool)) {
char dst_dir[FN_REFLEN];
while (IS_TRAILING_SLASH(buffer_pool_filename, dir_length)) {
dir_length--;
}
memcpy(dst_dir, buffer_pool_filename, dir_length);
dst_dir[dir_length] = 0;
if (!(ret = copy_or_move_file(src_buffer_pool,
src_buffer_pool,
dst_dir, 1)))
{
goto cleanup;
}
}
......
extra/mariabackup/backup_copy.h
View file @ 17e0f522
......@@ -32,6 +32,13 @@ copy_file(ds_ctxt_t *datasink,
const char *dst_file_path,
uint thread_n);
/************************************************************************
Check to see if a file exists.
Takes name of the file to check.
@return true if file exists. */
bool
file_exists(const char *filename);
/** Start --backup */
bool backup_start(CorruptedPages &corrupted_pages);
/** Release resources after backup_start() */
......
extra/mariabackup/backup_mysql.cc
View file @ 17e0f522
......@@ -83,7 +83,6 @@ os_event_t kill_query_thread_stop;
bool sql_thread_started = false;
char *mysql_slave_position = NULL;
char *mysql_binlog_position = NULL;
char *buffer_pool_filename = NULL;
/* History on server */
time_t history_start_time;
......@@ -1333,27 +1332,29 @@ write_galera_info(MYSQL *connection)
}
static
bool
write_binlog_info(MYSQL *connection, char *log_bin_dir,
MYSQL_RES *mysql_result, my_ulonglong n_rows,
my_ulonglong start);
/*********************************************************************//**
Flush and copy the current binary log file into the backup,
if GTID is enabled */
bool
write_current_binlog_file(MYSQL *connection)
write_current_binlog_file(MYSQL *connection, bool write_binlogs)
{
char *log_bin = NULL;
char *filename = NULL;
char *position = NULL;
char *executed_gtid_set = NULL;
char *gtid_binlog_state = NULL;
char *log_bin_file = NULL;
char *log_bin_dir = NULL;
bool gtid_exists;
bool result = true;
char filepath[FN_REFLEN];
mysql_variable status[] = {
{"Executed_Gtid_Set", &executed_gtid_set},
{NULL, NULL}
};
mysql_variable status_after_flush[] = {
{"File", &log_bin_file},
mysql_variable log_bin_var[] = {
{"@@GLOBAL.log_bin", &log_bin},
{NULL, NULL}
};
......@@ -1363,21 +1364,36 @@ write_current_binlog_file(MYSQL *connection)
{NULL, NULL}
};
mysql_variable status[] = {
{"File", &filename},
{"Position", &position},
{"Executed_Gtid_Set", &executed_gtid_set},
{NULL, NULL}
};
read_mysql_variables(connection, "SELECT @@GLOBAL.log_bin", log_bin_var, false);
/* Do not create xtrabackup_binlog_info if binary log is disabled: */
if (strncmp(log_bin, "1", 2) != 0) {
goto binlog_disabled;
}
lock_binlog_maybe(connection);
read_mysql_variables(connection, "SHOW MASTER STATUS", status, false);
/* Do not create xtrabackup_binlog_info if replication
has not started yet: */
if (filename == NULL || position == NULL) {
goto no_replication;
}
read_mysql_variables(connection, "SHOW VARIABLES", vars, true);
gtid_exists = (executed_gtid_set && *executed_gtid_set)
|| (gtid_binlog_state && *gtid_binlog_state);
if (gtid_exists) {
size_t log_bin_dir_length;
lock_binlog_maybe(connection);
xb_mysql_query(connection, "FLUSH BINARY LOGS", false);
read_mysql_variables(connection, "SHOW MASTER STATUS",
status_after_flush, false);
if (write_binlogs || gtid_exists) {
if (opt_log_bin != NULL && strchr(opt_log_bin, FN_LIBCHAR)) {
/* If log_bin is set, it has priority */
......@@ -1387,34 +1403,89 @@ write_current_binlog_file(MYSQL *connection)
log_bin_dir = strdup(opt_log_bin);
} else if (log_bin_dir == NULL) {
/* Default location is MySQL datadir */
log_bin_dir = strdup("./");
log_bin_dir = static_cast<char*>(malloc(3));
ut_a(log_bin_dir);
log_bin_dir[0] = '.';
log_bin_dir[1] = FN_LIBCHAR;
log_bin_dir[2] = 0;
}
size_t log_bin_dir_length;
dirname_part(log_bin_dir, log_bin_dir, &log_bin_dir_length);
/* strip final slash if it is not the only path component */
if (log_bin_dir_length > 1 &&
log_bin_dir[log_bin_dir_length - 1] == FN_LIBCHAR) {
log_bin_dir[log_bin_dir_length - 1] = 0;
while (IS_TRAILING_SLASH(log_bin_dir, log_bin_dir_length)) {
log_bin_dir_length--;
}
log_bin_dir[log_bin_dir_length] = 0;
if (log_bin_dir == NULL || log_bin_file == NULL) {
msg("Failed to get master binlog coordinates from "
"SHOW MASTER STATUS");
if (log_bin_dir == NULL) {
msg("Failed to locate binary log files");
result = false;
goto cleanup;
}
snprintf(filepath, sizeof(filepath), "%s%c%s",
log_bin_dir, FN_LIBCHAR, log_bin_file);
result = copy_file(ds_data, filepath, log_bin_file, 0);
uint max_binlogs;
max_binlogs = opt_max_binlogs;
if (max_binlogs == 0) {
if (gtid_exists) {
max_binlogs = 1;
} else {
goto cleanup;
}
}
xb_mysql_query(connection, "FLUSH BINARY LOGS", false);
MYSQL_RES *mysql_result;
mysql_result = xb_mysql_query(connection, "SHOW BINARY LOGS", true);
ut_ad(mysql_num_fields(mysql_result) >= 2);
my_ulonglong n_rows;
my_ulonglong start;
n_rows = mysql_num_rows(mysql_result);
start = 0;
if (max_binlogs < n_rows) {
start = n_rows - max_binlogs;
}
if (start) {
mysql_data_seek(mysql_result, start);
}
MYSQL_ROW row;
while ((row = mysql_fetch_row(mysql_result))) {
const char *binlog_name = row[0];
char filepath[FN_REFLEN];
snprintf(filepath, sizeof(filepath), "%s%c%s",
log_bin_dir, FN_LIBCHAR, binlog_name);
if (file_exists(filepath)) {
result = copy_file(ds_data, filepath, binlog_name, 0);
if (!result) break;
}
}
if (result) {
write_binlog_info(connection, log_bin_dir,
mysql_result, n_rows, start);
}
mysql_free_result(mysql_result);
}
cleanup:
free_mysql_variables(status_after_flush);
free_mysql_variables(status);
free_mysql_variables(vars);
no_replication:
free_mysql_variables(status);
binlog_disabled:
free_mysql_variables(log_bin_var);
return(result);
}
......@@ -1422,8 +1493,11 @@ write_current_binlog_file(MYSQL *connection)
/*********************************************************************//**
Retrieves MySQL binlog position and
saves it in a file. It also prints it to stdout. */
static
bool
write_binlog_info(MYSQL *connection)
write_binlog_info(MYSQL *connection, char *log_bin_dir,
MYSQL_RES *mysql_result, my_ulonglong n_rows,
my_ulonglong start)
{
char *filename = NULL;
char *position = NULL;
......@@ -1431,9 +1505,13 @@ write_binlog_info(MYSQL *connection)
char *gtid_current_pos = NULL;
char *gtid_executed = NULL;
char *gtid = NULL;
bool result;
char *buffer;
char *buf;
size_t total;
bool result = true;
bool mysql_gtid;
bool mariadb_gtid;
bool with_gtid;
mysql_variable status[] = {
{"File", &filename},
......@@ -1451,39 +1529,106 @@ write_binlog_info(MYSQL *connection)
read_mysql_variables(connection, "SHOW MASTER STATUS", status, false);
read_mysql_variables(connection, "SHOW VARIABLES", vars, true);
if (filename == NULL || position == NULL) {
/* Do not create xtrabackup_binlog_info if binary
log is disabled */
result = true;
goto cleanup;
}
mysql_gtid = ((gtid_mode != NULL) && (strcmp(gtid_mode, "ON") == 0));
mariadb_gtid = (gtid_current_pos != NULL);
mysql_gtid = gtid_mode && (strcmp(gtid_mode, "ON") == 0);
mariadb_gtid = gtid_current_pos && *gtid_current_pos;
gtid = (gtid_executed != NULL ? gtid_executed : gtid_current_pos);
gtid = (gtid_executed && *gtid_executed) ? gtid_executed : gtid_current_pos;
if (mariadb_gtid || mysql_gtid) {
with_gtid = mariadb_gtid || mysql_gtid;
if (with_gtid) {
ut_a(asprintf(&mysql_binlog_position,
"filename '%s', position '%s', "
"GTID of the last change '%s'",
filename, position, gtid) != -1);
result = backup_file_printf(XTRABACKUP_BINLOG_INFO,
"%s\t%s\t%s\n", filename, position,
gtid);
} else {
ut_a(asprintf(&mysql_binlog_position,
"filename '%s', position '%s'",
filename, position) != -1);
result = backup_file_printf(XTRABACKUP_BINLOG_INFO,
"%s\t%s\n", filename, position);
}
mysql_data_seek(mysql_result, start);
MYSQL_ROW row;
my_ulonglong current;
total = 1;
current = start;
while ((row = mysql_fetch_row(mysql_result))) {
const char *binlog_name = row[0];
/* The position in the current binlog is taken from
the global variable, but for the previous ones it is
determined by their length: */
const char *binlog_pos =
++current == n_rows ? position : row[1];
total += strlen(binlog_name) + strlen(binlog_pos) + 2;
if (with_gtid && current != n_rows) {
/* Add the "\t[]" length to the buffer size: */
total += 3;
}
}
/* For the last of the binray log files, also add
the length of the GTID (+ one character for '\t'): */
if (with_gtid) {
total += strlen(gtid) + 1;
}
buffer = static_cast<char*>(malloc(total));
if (!buffer) {
msg("Failed to allocate memory for temporary buffer");
result = false;
goto cleanup;
}
mysql_data_seek(mysql_result, start);
buf = buffer;
current = start;
while ((row = mysql_fetch_row(mysql_result))) {
const char *binlog_name = row[0];
char filepath[FN_REFLEN];
snprintf(filepath, sizeof(filepath), "%s%c%s",
log_bin_dir, FN_LIBCHAR, binlog_name);
current++;
if (file_exists(filepath)) {
/* The position in the current binlog is taken from
the global variable, but for the previous ones it is
determined by their length: */
char *binlog_pos =
current == n_rows ? position : row[1];
int bytes;
if (with_gtid) {
bytes = snprintf(buf, total, "%s\t%s\t%s\n",
binlog_name, binlog_pos,
current == n_rows ? gtid : "[]");
} else {
bytes = snprintf(buf, total, "%s\t%s\n",
binlog_name, binlog_pos);
}
if (bytes <= 0) {
goto buffer_overflow;
}
buf += bytes;
total -= bytes;
}
}
if (buf != buffer) {
result = backup_file_printf(XTRABACKUP_BINLOG_INFO, "%s", buffer);
}
cleanup2:
free(buffer);
cleanup:
free_mysql_variables(status);
free_mysql_variables(vars);
free_mysql_variables(status);
return(result);
buffer_overflow:
msg("Internal error: buffer overflow in the write_binlog_info()");
result = false;
goto cleanup2;
}
struct escape_and_quote
......@@ -1811,7 +1956,6 @@ backup_cleanup()
{
free(mysql_slave_position);
free(mysql_binlog_position);
free(buffer_pool_filename);
if (mysql_connection) {
mysql_close(mysql_connection);
......
extra/mariabackup/backup_mysql.h
View file @ 17e0f522
......@@ -28,7 +28,6 @@ extern time_t history_lock_time;
extern bool sql_thread_started;
extern char *mysql_slave_position;
extern char *mysql_binlog_position;
extern char *buffer_pool_filename;
/** connection to mysql server */
extern MYSQL *mysql_connection;
......@@ -62,10 +61,7 @@ void
unlock_all(MYSQL *connection);
bool
write_current_binlog_file(MYSQL *connection);
bool
write_binlog_info(MYSQL *connection);
write_current_binlog_file(MYSQL *connection, bool write_binlogs);
bool
write_xtrabackup_info(MYSQL *connection, const char * filename, bool history,
......
extra/mariabackup/common.h
View file @ 17e0f522
......@@ -187,4 +187,14 @@ xb_read_full(File fd, uchar *buf, size_t len)
return tlen;
}
#ifdef _WIN32
#define IS_TRAILING_SLASH(name, length) \
((length) > 1 && \
(name[(length) - 1] == '/' || \
name[(length) - 1] == '\\'))
#else
#define IS_TRAILING_SLASH(name, length) \
((length) > 1 && name[(length) - 1] == FN_LIBCHAR)
#endif
#endif
extra/mariabackup/xtrabackup.cc
View file @ 17e0f522
......@@ -240,7 +240,8 @@ long innobase_log_buffer_size = 1024*1024L;
long innobase_open_files = 300L;
longlong innobase_page_size = (1LL << 14); /* 16KB */
char* innobase_buffer_pool_filename = NULL;
char *innobase_buffer_pool_filename = NULL;
char *buffer_pool_filename = NULL;
/* The default values for the following char* start-up parameters
are determined in innobase_init below: */
......@@ -347,6 +348,7 @@ uint opt_lock_wait_timeout = 0;
uint opt_lock_wait_threshold = 0;
uint opt_debug_sleep_before_unlock = 0;
uint opt_safe_slave_backup_timeout = 0;
uint opt_max_binlogs = UINT_MAX;
const char *opt_history = NULL;
......@@ -1051,7 +1053,8 @@ enum options_xtrabackup
OPT_BACKUP_ROCKSDB,
OPT_XTRA_CHECK_PRIVILEGES,
OPT_XB_IGNORE_INNODB_PAGE_CORRUPTION,
OPT_INNODB_FORCE_RECOVERY
OPT_INNODB_FORCE_RECOVERY,
OPT_MAX_BINLOGS
};
struct my_option xb_client_options[]= {
......@@ -1454,6 +1457,17 @@ struct my_option xb_client_options[]= {
&opt_log_innodb_page_corruption, &opt_log_innodb_page_corruption, 0,
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
{"sst_max_binlogs", OPT_MAX_BINLOGS,
"Number of recent binary logs to be included in the backup. "
"Setting this parameter to zero normally disables transmission "
"of binary logs to the joiner nodes during SST using Galera. "
"But sometimes a single current binlog can still be transmitted "
"to the joiner even with sst_max_binlogs=0, because it is "
"required for Galera to work properly with GTIDs support.",
(G_PTR *) &opt_max_binlogs,
(G_PTR *) &opt_max_binlogs, 0, GET_UINT, OPT_ARG,
UINT_MAX, 0, UINT_MAX, 0, 1, 0},
#define MYSQL_CLIENT
#include "sslopt-longopts.h"
#undef MYSQL_CLIENT
......@@ -6272,6 +6286,44 @@ check_all_privileges()
}
}
static
void
xb_init_buffer_pool(const char * filename)
{
if (filename &&
#ifdef _WIN32
(filename[0] == '/' ||
filename[0] == '\\' ||
strchr(filename, ':')))
#else
filename[0] == FN_LIBCHAR)
#endif
{
buffer_pool_filename = strdup(filename);
} else {
char filepath[FN_REFLEN];
char *dst_dir =
(innobase_data_home_dir && *innobase_data_home_dir) ?
innobase_data_home_dir : mysql_data_home;
size_t dir_length;
if (dst_dir && *dst_dir) {
dir_length = strlen(dst_dir);
while (IS_TRAILING_SLASH(dst_dir, dir_length)) {
dir_length--;
}
memcpy(filepath, dst_dir, dir_length);
}
else {
filepath[0] = '.';
dir_length = 1;
}
snprintf(filepath + dir_length,
sizeof(filepath) - dir_length, "%c%s", FN_LIBCHAR,
filename ? filename : "ib_buffer_pool");
buffer_pool_filename = strdup(filepath);
}
}
bool
xb_init()
{
......@@ -6336,11 +6388,15 @@ xb_init()
if (!get_mysql_vars(mysql_connection)) {
return(false);
}
xb_init_buffer_pool(buffer_pool_filename);
if (opt_check_privileges) {
check_all_privileges();
}
history_start_time = time(NULL);
} else {
xb_init_buffer_pool(innobase_buffer_pool_filename);
}
return(true);
......@@ -6634,6 +6690,8 @@ int main(int argc, char **argv)
free_error_messages();
mysql_mutex_destroy(&LOCK_error_log);
free(buffer_pool_filename);
if (status == EXIT_SUCCESS) {
msg("completed OK!");
}
......
extra/mariabackup/xtrabackup.h
View file @ 17e0f522
......@@ -69,6 +69,7 @@ extern char *xtrabackup_incremental_dir;
extern char *xtrabackup_incremental_basedir;
extern char *innobase_data_home_dir;
extern char *innobase_buffer_pool_filename;
extern char *buffer_pool_filename;
extern char *xb_plugin_dir;
extern char *xb_rocksdb_datadir;
extern my_bool xb_backup_rocksdb;
......@@ -164,6 +165,7 @@ extern uint opt_lock_wait_timeout;
extern uint opt_lock_wait_threshold;
extern uint opt_debug_sleep_before_unlock;
extern uint opt_safe_slave_backup_timeout;
extern uint opt_max_binlogs;
extern const char *opt_history;
......
mysql-test/suite/galera/include/galera_wsrep_recover.inc
View file @ 17e0f522
--echo Performing --wsrep-recover ...
if ($wsrep_recover_additional)
{
--exec $MYSQLD --defaults-group-suffix=.$galera_wsrep_recover_server_id --defaults-file=$MYSQLTEST_VARDIR/my.cnf --log-error=$MYSQL_TMP_DIR/galera_wsrep_recover.log --innodb --wsrep-recover $wsrep_recover_additional > $MYSQL_TMP_DIR/galera_wsrep_recover.log 2>&1
}
if (!$wsrep_recover_additional)
{
--exec $MYSQLD --defaults-group-suffix=.$galera_wsrep_recover_server_id --defaults-file=$MYSQLTEST_VARDIR/my.cnf --log-error=$MYSQL_TMP_DIR/galera_wsrep_recover.log --innodb --wsrep-recover > $MYSQL_TMP_DIR/galera_wsrep_recover.log 2>&1
}
--perl
use strict;
......
mysql-test/suite/galera/r/galera_log_bin_ext.result
View file @ 17e0f522
connection node_1;
connection node_2;
connection node_1;
reset master;
connection node_2;
reset master;
......@@ -40,6 +42,12 @@ hostname1-bin.000001 # Xid # # COMMIT /* XID */
hostname1-bin.000001 # Gtid # # GTID #-#-#
hostname1-bin.000001 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN f2 INTEGER
connection node_2;
Shutting down server ...
connection node_1;
Cleaning var directory ...
connection node_2;
Starting server ...
connection node_2;
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
COUNT(*) = 2
1
......@@ -66,6 +74,7 @@ hostname1-bin.000001 # Write_rows_v1 # # table_id: # flags: STMT_END_F
hostname1-bin.000001 # Xid # # COMMIT /* XID */
hostname1-bin.000001 # Gtid # # GTID #-#-#
hostname1-bin.000001 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN f2 INTEGER
hostname1-bin.000001 # Rotate # # hostname1-bin.000002;pos=4
DROP TABLE t1;
DROP TABLE t2;
#cleanup
......
mysql-test/suite/galera/r/galera_log_bin_ext_mariabackup.result 0 → 100644
View file @ 17e0f522
connection node_1;
connection node_2;
connection node_1;
reset master;
connection node_2;
reset master;
CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
CREATE TABLE t2 (id INT) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1);
INSERT INTO t2 VALUES (1);
connection node_2;
SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
1
SELECT COUNT(*) = 2 FROM t2;
COUNT(*) = 2
1
connection node_1;
ALTER TABLE t1 ADD COLUMN f2 INTEGER;
include/show_binlog_events.inc
Log_name Pos Event_type Server_id End_log_pos Info
hostname1-bin.000001 # Gtid # # GTID #-#-#
hostname1-bin.000001 # Query # # use `test`; CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB
hostname1-bin.000001 # Gtid # # BEGIN GTID #-#-#
hostname1-bin.000001 # Annotate_rows # # INSERT INTO t1 VALUES (1)
hostname1-bin.000001 # Table_map # # table_id: # (test.t1)
hostname1-bin.000001 # Write_rows_v1 # # table_id: # flags: STMT_END_F
hostname1-bin.000001 # Xid # # COMMIT /* XID */
hostname1-bin.000001 # Gtid # # GTID #-#-#
hostname1-bin.000001 # Query # # use `test`; CREATE TABLE t2 (id INT) ENGINE=InnoDB
hostname1-bin.000001 # Gtid # # BEGIN GTID #-#-#
hostname1-bin.000001 # Annotate_rows # # INSERT INTO t2 VALUES (1)
hostname1-bin.000001 # Table_map # # table_id: # (test.t2)
hostname1-bin.000001 # Write_rows_v1 # # table_id: # flags: STMT_END_F
hostname1-bin.000001 # Xid # # COMMIT /* XID */
hostname1-bin.000001 # Gtid # # BEGIN GTID #-#-#
hostname1-bin.000001 # Annotate_rows # # INSERT INTO t2 VALUES (1)
hostname1-bin.000001 # Table_map # # table_id: # (test.t2)
hostname1-bin.000001 # Write_rows_v1 # # table_id: # flags: STMT_END_F
hostname1-bin.000001 # Xid # # COMMIT /* XID */
hostname1-bin.000001 # Gtid # # GTID #-#-#
hostname1-bin.000001 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN f2 INTEGER
connection node_2;
Shutting down server ...
connection node_1;
Cleaning var directory ...
connection node_2;
Starting server ...
connection node_2;
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
COUNT(*) = 2
1
include/show_binlog_events.inc
Log_name Pos Event_type Server_id End_log_pos Info
hostname1-bin.000001 # Gtid # # GTID #-#-#
hostname1-bin.000001 # Query # # use `test`; CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB
hostname1-bin.000001 # Gtid # # BEGIN GTID #-#-#
hostname1-bin.000001 # Annotate_rows # # INSERT INTO t1 VALUES (1)
hostname1-bin.000001 # Table_map # # table_id: # (test.t1)
hostname1-bin.000001 # Write_rows_v1 # # table_id: # flags: STMT_END_F
hostname1-bin.000001 # Xid # # COMMIT /* XID */
hostname1-bin.000001 # Gtid # # GTID #-#-#
hostname1-bin.000001 # Query # # use `test`; CREATE TABLE t2 (id INT) ENGINE=InnoDB
hostname1-bin.000001 # Gtid # # BEGIN GTID #-#-#
hostname1-bin.000001 # Annotate_rows # # INSERT INTO t2 VALUES (1)
hostname1-bin.000001 # Table_map # # table_id: # (test.t2)
hostname1-bin.000001 # Write_rows_v1 # # table_id: # flags: STMT_END_F
hostname1-bin.000001 # Xid # # COMMIT /* XID */
hostname1-bin.000001 # Gtid # # BEGIN GTID #-#-#
hostname1-bin.000001 # Annotate_rows # # INSERT INTO t2 VALUES (1)
hostname1-bin.000001 # Table_map # # table_id: # (test.t2)
hostname1-bin.000001 # Write_rows_v1 # # table_id: # flags: STMT_END_F
hostname1-bin.000001 # Xid # # COMMIT /* XID */
hostname1-bin.000001 # Gtid # # GTID #-#-#
hostname1-bin.000001 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN f2 INTEGER
hostname1-bin.000001 # Rotate # # hostname1-bin.000002;pos=4
DROP TABLE t1;
DROP TABLE t2;
#cleanup
connection node_1;
RESET MASTER;
mysql-test/suite/galera/r/galera_sst_rsync,debug.rdiff
View file @ 17e0f522
--- galera_sst_rsync.result
+++ galera_sst_rsync,debug.reject
@@ -284,3 +284,111 @@
+++ galera_sst_rsync.reject
@@ -286,3 +286,111 @@
DROP TABLE t1;
COMMIT;
SET AUTOCOMMIT=ON;
......
mysql-test/suite/galera/r/galera_sst_rsync2,debug.rdiff
View file @ 17e0f522
--- suite/galera/r/galera_sst_rsync2.result 2018-09-12 13:09:35.352229478 +0200
+++ suite/galera/r/galera_sst_rsync2,debug.reject 2018-09-12 17:00:51.601974979 +0200
--- suite/galera/r/galera_sst_rsync2.result
+++ suite/galera/r/galera_sst_rsync2.reject
@@ -286,3 +286,111 @@
DROP TABLE t1;
COMMIT;
......
mysql-test/suite/galera/r/galera_sst_xtrabackup-v2,debug.rdiff
View file @ 17e0f522
--- galera_sst_mariabackup.result
+++ galera_sst_mariabackup,debug.reject
--- galera_sst_xtrabackup-v2.result
+++ galera_sst_xtrabackup-v2.reject
@@ -286,5 +286,113 @@
DROP TABLE t1;
COMMIT;
......
mysql-test/suite/galera/r/galera_sst_xtrabackup-v2_data_dir,debug.rdiff
View file @ 17e0f522
--- r/galera_sst_xtrabackup-v2_data_dir.result 2018-11-19 12:27:24.795221479 +0200
+++ r/galera_sst_xtrabackup-v2_data_dir.reject 2018-11-19 19:15:38.774008404 +0200
@@ -260,3 +260,100 @@
--- galera_sst_xtrabackup-v2_data_dir.result
+++ galera_sst_xtrabackup-v2_data_dir.reject
@@ -286,5 +286,113 @@
DROP TABLE t1;
COMMIT;
SET AUTOCOMMIT=ON;
+Performing State Transfer on a server that has been killed and restarted
+while a DDL was in progress on it
+connection node_1;
+CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
......@@ -14,6 +15,7 @@
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+connection node_2;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
......@@ -22,9 +24,12 @@
+INSERT INTO t1 VALUES ('node2_committed_before');
+COMMIT;
+SET GLOBAL debug_dbug = 'd,sync.alter_opened_table';
+connection node_1;
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+connection node_2;
+SET wsrep_sync_wait = 0;
+Killing server ...
+connection node_1;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 (f1) VALUES ('node1_committed_during');
......@@ -39,6 +44,7 @@
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+connect node_1a_galera_st_kill_slave_ddl, 127.0.0.1, root, , test, $NODE_MYPORT_1;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
......@@ -46,7 +52,9 @@
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+connection node_2;
+Performing --wsrep-recover ...
+connection node_2;
+Starting server ...
+Using --wsrep-start-position when starting mysqld ...
+SET AUTOCOMMIT=OFF;
......@@ -57,6 +65,7 @@
+INSERT INTO t1 (f1) VALUES ('node2_committed_after');
+INSERT INTO t1 (f1) VALUES ('node2_committed_after');
+COMMIT;
+connection node_1;
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
......@@ -71,6 +80,7 @@
+INSERT INTO t1 (f1) VALUES ('node1_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_committed_after');
+COMMIT;
+connection node_1a_galera_st_kill_slave_ddl;
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
......@@ -88,6 +98,7 @@
+1
+COMMIT;
+SET AUTOCOMMIT=ON;
+connection node_1;
+SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
+COUNT(*) = 2
+1
......@@ -101,3 +112,5 @@
+COMMIT;
+SET AUTOCOMMIT=ON;
+SET GLOBAL debug_dbug = $debug_orig;
disconnect node_2;
disconnect node_1;
mysql-test/suite/galera/r/galera_sst_xtrabackup-v2_data_dir.result
View file @ 17e0f522
......@@ -286,3 +286,5 @@ COUNT(*) = 0
DROP TABLE t1;
COMMIT;
SET AUTOCOMMIT=ON;
disconnect node_2;
disconnect node_1;
mysql-test/suite/galera/r/galera_wan_restart_sst.result
View file @ 17e0f522
connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3;
connect node_4, 127.0.0.1, root, , test, $NODE_MYPORT_4;
connection node_1;
connection node_2;
connection node_3;
connection node_4;
SELECT VARIABLE_VALUE AS EXPECT_4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
EXPECT_4
4
......@@ -6,10 +12,8 @@ CREATE TABLE t1 (f1 INTEGER);
INSERT INTO t1 VALUES (1);
connection node_2;
INSERT INTO t1 VALUES (2);
connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3;
connection node_3;
INSERT INTO t1 VALUES (3);
connect node_4, 127.0.0.1, root, , test, $NODE_MYPORT_4;
connection node_4;
INSERT INTO t1 VALUES (4);
connection node_3;
......@@ -81,3 +85,6 @@ CALL mtr.add_suppression("There are no nodes in the same segment that will ever
CALL mtr.add_suppression("Action message in non-primary configuration from member 0");
connection node_4;
CALL mtr.add_suppression("Action message in non-primary configuration from member 0");
connection node_1;
disconnect node_3;
disconnect node_4;
mysql-test/suite/galera/t/galera_log_bin_ext.cnf
View file @ 17e0f522
......@@ -9,3 +9,6 @@ log-slave-updates
log-bin = hostname2-bin
log-bin-index = hostname2.bdx
log-slave-updates
[sst]
sst_max_binlogs=
mysql-test/suite/galera/t/galera_log_bin_ext.test
View file @ 17e0f522
--source galera_log_bin.inc
--source galera_log_bin_sst.inc
mysql-test/suite/galera/t/galera_log_bin_ext_mariabackup.cnf 0 → 100644
View file @ 17e0f522
!include ../galera_2nodes.cnf
[mysqld]
wsrep_sst_method=mariabackup
wsrep_sst_auth="root:"
[mysqld.1]
log-bin=@ENV.MYSQLTEST_VARDIR/mysqld.1/data/hostname1-bin
log-bin-index = hostname1.bdx
log-slave-updates
[mysqld.2]
log-bin=@ENV.MYSQLTEST_VARDIR/mysqld.2/data/hostname2-bin
log-bin-index = hostname2.bdx
log-slave-updates
[sst]
transferfmt=@ENV.MTR_GALERA_TFMT
sst_max_binlogs=
mysql-test/suite/galera/t/galera_log_bin_ext_mariabackup.test 0 → 100644
View file @ 17e0f522
--source include/have_mariabackup.inc
--source galera_log_bin_sst.inc
mysql-test/suite/galera/t/galera_log_bin_sst.inc 0 → 100644
View file @ 17e0f522
--source include/galera_cluster.inc
--source include/force_restart.inc
# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
--connection node_1
reset master;
--connection node_2
reset master;
#
# Test Galera with --log-bin --log-slave-updates .
# This way the actual MySQL binary log is used,
# rather than Galera's own implementation
#
CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
CREATE TABLE t2 (id INT) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1);
INSERT INTO t2 VALUES (1);
--connection node_2
SELECT COUNT(*) = 1 FROM t1;
SELECT COUNT(*) = 2 FROM t2;
--connection node_1
ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--let $MASTER_MYPORT=$NODE_MYPORT_1
--source include/show_binlog_events.inc
--connection node_2
#--connection node_2
#--source suite/galera/include/galera_stop_replication.inc
--echo Shutting down server ...
--source include/shutdown_mysqld.inc
--connection node_1
--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
--source include/wait_condition.inc
#
# Force SST
#
--echo Cleaning var directory ...
--remove_file $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
--remove_files_wildcard $MYSQLTEST_VARDIR/mysqld.2/data/mtr
--remove_files_wildcard $MYSQLTEST_VARDIR/mysqld.2/data/performance_schema
--remove_files_wildcard $MYSQLTEST_VARDIR/mysqld.2/data/test
--remove_files_wildcard $MYSQLTEST_VARDIR/mysqld.2/data/mysql
--remove_files_wildcard $MYSQLTEST_VARDIR/mysqld.2/data
--connection node_2
--echo Starting server ...
let $restart_noprint=2;
--source include/start_mysqld.inc
--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
--let $wait_condition = SELECT VARIABLE_VALUE = 'ON' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_ready';
--source include/wait_condition.inc
--connection node_2
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
--let $MASTER_MYPORT=$NODE_MYPORT_2
--source include/show_binlog_events.inc
DROP TABLE t1;
DROP TABLE t2;
--echo #cleanup
--connection node_1
RESET MASTER;
# Restore original auto_increment_offset values.
--source include/auto_increment_offset_restore.inc
mysql-test/suite/galera/t/galera_sst_rsync.test
View file @ 17e0f522
......@@ -10,4 +10,5 @@
--source suite/galera/include/galera_st_kill_slave.inc
--source suite/galera/include/galera_st_kill_slave_ddl.inc
--source include/auto_increment_offset_restore.inc
mysql-test/suite/galera/t/galera_sst_rsync_logbasename.cnf
View file @ 17e0f522
......@@ -12,4 +12,3 @@ log_bin
wsrep_provider_options='base_port=@mysqld.2.#galera_port;gcache.size=1;pc.ignore_sb=true'
log_basename=server2
log_bin
mysql-test/suite/galera/t/galera_wan_restart_sst.test
View file @ 17e0f522
......@@ -12,6 +12,16 @@
--source include/galera_cluster.inc
--source include/force_restart.inc
--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3
--connect node_4, 127.0.0.1, root, , test, $NODE_MYPORT_4
# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--let $node_3=node_3
--let $node_4=node_4
--source include/auto_increment_offset_save.inc
--let $wait_condition = SELECT VARIABLE_VALUE = 4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
SELECT VARIABLE_VALUE AS EXPECT_4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
......@@ -23,11 +33,9 @@ INSERT INTO t1 VALUES (1);
--connection node_2
INSERT INTO t1 VALUES (2);
--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3
--connection node_3
INSERT INTO t1 VALUES (3);
--connect node_4, 127.0.0.1, root, , test, $NODE_MYPORT_4
--connection node_4
INSERT INTO t1 VALUES (4);
......@@ -156,3 +164,10 @@ CALL mtr.add_suppression("Action message in non-primary configuration from membe
--connection node_4
CALL mtr.add_suppression("Action message in non-primary configuration from member 0");
# Restore original auto_increment_offset values.
--source include/auto_increment_offset_restore.inc
--connection node_1
--disconnect node_3
--disconnect node_4
scripts/wsrep_sst_common.sh
View file @ 17e0f522
# Copyright (C) 2017-2021 MariaDB
# Copyright (C) 2017-2022 MariaDB
# Copyright (C) 2012-2015 Codership Oy
#
# This program is free software; you can redistribute it and/or modify
......@@ -22,6 +22,62 @@ set -ue
# Setting the path for some utilities on CentOS
export PATH="$PATH:/usr/sbin:/usr/bin:/sbin:/bin"
trim_string()
{
if [ -n "$BASH_VERSION" ]; then
local pattern="[![:space:]${2:-}]"
local x="${1#*$pattern}"
local z=${#1}
x=${#x}
if [ $x -ne $z ]; then
local y="${1%$pattern*}"
y=${#y}
x=$(( z-x-1 ))
y=$(( y-x+1 ))
printf '%s' "${1:$x:$y}"
else
printf ''
fi
else
local pattern="[[:space:]${2:-}]"
echo "$1" | sed -E "s/^$pattern+|$pattern+\$//g"
fi
}
trim_dir()
{
local t=$(trim_string "$1")
if [ "$t" != '/' ]; then
if [ "${t%/}" != "$t" ]; then
t=$(trim_string "${t%/}")
fi
else
t='.'
fi
if [ -n "$BASH_VERSION" ]; then
printf '%s' "$t"
else
echo "$t"
fi
}
to_minuses()
{
local x="$1"
local t="${1#*_}"
local r=""
while [ "$t" != "$x" ]; do
r="$r${x%%_*}-"
x="$t"
t="${t#*_}"
done
if [ -n "$BASH_VERSION" ]; then
printf '%s' "$r$x"
else
echo "$r$x"
fi
}
WSREP_SST_OPT_BYPASS=0
WSREP_SST_OPT_BINLOG=""
WSREP_SST_OPT_BINLOG_INDEX=""
......@@ -44,9 +100,9 @@ WSREP_SST_OPT_ADDR_PORT=""
WSREP_SST_OPT_HOST=""
WSREP_SST_OPT_HOST_UNESCAPED=""
WSREP_SST_OPT_HOST_ESCAPED=""
INNODB_DATA_HOME_DIR="${INNODB_DATA_HOME_DIR:-}"
INNODB_LOG_GROUP_HOME="${INNODB_LOG_GROUP_HOME:-}"
INNODB_UNDO_DIR="${INNODB_UNDO_DIR:-}"
INNODB_DATA_HOME_DIR=$(trim_dir "${INNODB_DATA_HOME_DIR:-}")
INNODB_LOG_GROUP_HOME=$(trim_dir "${INNODB_LOG_GROUP_HOME:-}")
INNODB_UNDO_DIR=$(trim_dir "${INNODB_UNDO_DIR:-}")
INNODB_FORCE_RECOVERY=""
INNOEXTRA=""
......@@ -138,22 +194,22 @@ case "$1" in
;;
'--datadir')
# Let's remove the trailing slash:
readonly WSREP_SST_OPT_DATA="${2%/}"
readonly WSREP_SST_OPT_DATA=$(trim_dir "$2")
shift
;;
'--innodb-data-home-dir')
# Let's remove the trailing slash:
readonly INNODB_DATA_HOME_DIR="${2%/}"
readonly INNODB_DATA_HOME_DIR=$(trim_dir "$2")
shift
;;
'--innodb-log-group-home-dir')
# Let's remove the trailing slash:
readonly INNODB_LOG_GROUP_HOME="${2%/}"
readonly INNODB_LOG_GROUP_HOME=$(trim_dir "$2")
shift
;;
'--innodb-undo-directory')
# Let's remove the trailing slash:
readonly INNODB_UNDO_DIR="${2%/}"
readonly INNODB_UNDO_DIR=$(trim_dir "$2")
shift
;;
'--defaults-file')
......@@ -247,6 +303,7 @@ case "$1" in
'--mysqld-args')
original_cmd=""
shift
cmd_tail=0
while [ $# -gt 0 ]; do
lname="${1#--}"
# "--" is interpreted as the end of the list of options:
......@@ -261,7 +318,7 @@ case "$1" in
shift
done
fi
break;
break
fi
# Make sure the argument does not start with "--", otherwise it
# is a long option, which is processed after this "if":
......@@ -301,15 +358,25 @@ case "$1" in
if [ "${2#-}" = "$2" ]; then
shift
value="$1"
elif [ "$2" = '--' ]; then
shift
if [ $# -gt 1 ]; then
cmd_tail=1
shift
value="$1"
fi
fi
fi
if [ $option = 'h' ]; then
if [ "$option" = 'h' ]; then
if [ -z "$WSREP_SST_OPT_DATA" ]; then
MYSQLD_OPT_DATADIR="${value%/}"
MYSQLD_OPT_DATADIR=$(trim_dir "$value")
fi
elif [ $option != 'u' -a \
$option != 'P' ]
elif [ "$option" != 'u' -a \
"$option" != 'P' ]
then
if [ $cmd_tail -ne 0 ]; then
option="$option --"
fi
if [ -z "$value" ]; then
slist="$slist$option"
elif [ -z "$slist" ]; then
......@@ -317,9 +384,16 @@ case "$1" in
else
slist="$slist -$option '$value'"
fi
break
fi
if [ $cmd_tail -ne 0 ]; then
if [ -n "$slist" ]; then
slist="$slist --"
else
slist='-'
fi
fi
break
else
slist="$slist$option"
fi
......@@ -329,7 +403,7 @@ case "$1" in
original_cmd="$original_cmd -$slist"
fi
elif [ -z "$options" ]; then
# We found an equal sign without any characters after it:
# We found an minus sign without any characters after it:
original_cmd="$original_cmd -"
else
# We found a value that does not start with a minus -
......@@ -338,12 +412,25 @@ case "$1" in
original_cmd="$original_cmd '$1'"
fi
shift
continue;
if [ $cmd_tail -ne 0 ]; then
# All other arguments must be copied unchanged:
while [ $# -gt 0 ]; do
original_cmd="$original_cmd '$1'"
shift
done
break
fi
continue
fi
# Now we are sure that we are working with an option
# that has a "long" name, so remove all characters after
# the first equal sign:
option="${1%%=*}"
# If the option name contains underscores, then replace
# them to minuses:
if [ "${option#*_}" != "$option" ]; then
option=$(to_minuses "$option")
fi
# The "--loose-" prefix should not affect the recognition
# of the option name:
if [ "${option#--loose-}" != "$option" ]; then
......@@ -370,19 +457,19 @@ case "$1" in
case "$option" in
'--innodb-data-home-dir')
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
MYSQLD_OPT_INNODB_DATA_HOME_DIR="${value%/}"
MYSQLD_OPT_INNODB_DATA_HOME_DIR=$(trim_dir "$value")
fi
skip_mysqld_arg=1
;;
'--innodb-log-group-home-dir')
if [ -z "$INNODB_LOG_GROUP_HOME" ]; then
MYSQLD_OPT_INNODB_LOG_GROUP_HOME="${value%/}"
MYSQLD_OPT_INNODB_LOG_GROUP_HOME=$(trim_dir "$value")
fi
skip_mysqld_arg=1
;;
'--innodb-undo-directory')
if [ -z "$INNODB_UNDO_DIR" ]; then
MYSQLD_OPT_INNODB_UNDO_DIR="${value%/}"
MYSQLD_OPT_INNODB_UNDO_DIR=$(trim_dir "$value")
fi
skip_mysqld_arg=1
;;
......@@ -412,7 +499,7 @@ case "$1" in
;;
'--datadir')
if [ -z "$WSREP_SST_OPT_DATA" ]; then
MYSQLD_OPT_DATADIR="${value%/}"
MYSQLD_OPT_DATADIR=$(trim_dir "$value")
fi
skip_mysqld_arg=1
;;
......@@ -471,8 +558,8 @@ if [ -z "$WSREP_SST_OPT_BINLOG" -a -n "${MYSQLD_OPT_LOG_BIN+x}" ]; then
if [ -n "$WSREP_SST_OPT_LOG_BASENAME" ]; then
# If the WSREP_SST_OPT_BINLOG variable is not set, but
# --log-basename is present among the arguments to mysqld,
# then set WSREP_SST_OPT_BINLOG equal to the base name with
# the "-bin" suffix:
# then set WSREP_SST_OPT_BINLOG equal to the base name
# with the "-bin" suffix:
readonly WSREP_SST_OPT_BINLOG="$WSREP_SST_OPT_LOG_BASENAME-bin"
else
# Take the default name:
......@@ -525,26 +612,23 @@ get_binlog()
WSREP_SST_OPT_BINLOG_INDEX=$(parse_cnf '--mysqld' 'log-bin-index')
fi
# if no command line argument and WSREP_SST_OPT_LOG_BASENAME is not set,
# try to get it from my.cnf:
# then try to get it from my.cnf:
if [ -z "$WSREP_SST_OPT_LOG_BASENAME" ]; then
WSREP_SST_OPT_LOG_BASENAME=$(parse_cnf '--mysqld' 'log-basename')
fi
if [ -z "$WSREP_SST_OPT_BINLOG" ]; then
# If the --log-bin option is specified without a parameter,
# If the log-bin option is specified without a parameter,
# then we need to build the name of the index file according
# to the rules described in the server documentation:
if [ -n "${MYSQLD_OPT_LOG_BIN+x}" -o \
$(in_config '--mysqld' 'log-bin') -eq 1 ]
then
if [ $(in_config '--mysqld' 'log-bin') -ne 0 ]; then
if [ -n "$WSREP_SST_OPT_LOG_BASENAME" ]; then
# If the WSREP_SST_OPT_BINLOG variable is not set, but
# --log-basename is present among the arguments of mysqld,
# then set WSREP_SST_OPT_BINLOG equal to the base name with
# the "-bin" suffix:
# then set WSREP_SST_OPT_BINLOG equal to the base name
# with the "-bin" suffix:
readonly WSREP_SST_OPT_BINLOG="$WSREP_SST_OPT_LOG_BASENAME-bin"
else
# If the --log-bin option is present without a value, then
# we take the default name:
# Take the default name:
readonly WSREP_SST_OPT_BINLOG='mysql-bin'
fi
fi
......@@ -554,13 +638,13 @@ get_binlog()
# it according to the specifications for the server:
if [ -z "$WSREP_SST_OPT_BINLOG_INDEX" ]; then
if [ -n "$WSREP_SST_OPT_LOG_BASENAME" ]; then
# If the WSREP_SST_OPT_BINLOG variable is not set, but
# If the WSREP_SST_OPT_BINLOG_INDEX variable is not set, but
# --log-basename is present among the arguments of mysqld,
# then set WSREP_SST_OPT_BINLOG equal to the base name with
# the "-bin" suffix:
# then set WSREP_SST_OPT_BINLOG_INDEX equal to the base name
# with the "-bin" suffix:
readonly WSREP_SST_OPT_BINLOG_INDEX="$WSREP_SST_OPT_LOG_BASENAME-bin.index"
else
# the default name (note that base of this name
# Use the default name (note that base of this name
# is already defined above):
readonly WSREP_SST_OPT_BINLOG_INDEX="$WSREP_SST_OPT_BINLOG.index"
fi
......@@ -632,7 +716,7 @@ commandex()
# try to use my_print_defaults, mysql and mysqldump that come
# with the sources (for MTR suite):
script_binary=$(dirname "$0")
SCRIPTS_DIR=$(cd "$script_binary"; pwd -P)
SCRIPTS_DIR=$(cd "$script_binary"; pwd)
EXTRA_DIR="$SCRIPTS_DIR/../extra"
CLIENT_DIR="$SCRIPTS_DIR/../client"
......@@ -754,7 +838,11 @@ parse_cnf()
if [ -z "$reval" ]; then
[ -n "${3:-}" ] && reval="$3"
fi
echo "$reval"
if [ -n "$BASH_VERSION" ]; then
printf '%s' "$reval"
else
echo "$reval"
fi
}
#
......@@ -804,7 +892,11 @@ in_config()
break
fi
done
echo $found
if [ -n "$BASH_VERSION" ]; then
printf '%s' $found
else
echo $found
fi
}
wsrep_auth_not_set()
......@@ -937,11 +1029,22 @@ wsrep_gen_secret()
{
get_openssl
if [ -n "$OPENSSL_BINARY" ]; then
echo $("$OPENSSL_BINARY" rand -hex 16)
else
printf "%04x%04x%04x%04x%04x%04x%04x%04x" \
"$OPENSSL_BINARY" rand -hex 16
elif [ -n "$BASH_VERSION" ]; then
printf '%04x%04x%04x%04x%04x%04x%04x%04x' \
$RANDOM $RANDOM $RANDOM $RANDOM \
$RANDOM $RANDOM $RANDOM $RANDOM
elif [ -n "$(commandex cksum)" -a \
-n "$(commandex printf)" ]
then
printf '%08x%08x%08x%08x' \
$(head -8 /dev/urandom | cksum | cut -d ' ' -f1) \
$(head -8 /dev/urandom | cksum | cut -d ' ' -f1) \
$(head -8 /dev/urandom | cksum | cut -d ' ' -f1) \
$(head -8 /dev/urandom | cksum | cut -d ' ' -f1)
else
wsrep_log_error "Unable to generate 16-byte secret"
exit 22
fi
}
......@@ -979,14 +1082,14 @@ is_local_ip()
if [ -n "$ip_util" ]; then
# ip address show ouput format is " inet[6] <address>/<mask>":
"$ip_util" address show \
| grep -E "^[[:space:]]*inet.? [^[:space:]]+/" -o \
| grep -E '^[[:space:]]*inet.? [^[:space:]]+/' -o \
| grep -F " $1/" >/dev/null && return 0
else
local ifconfig_util=$(commandex 'ifconfig')
if [ -n "$ifconfig_util" ]; then
# ifconfig output format is " inet[6] <address> ...":
"$ifconfig_util" \
| grep -E "^[[:space:]]*inet.? [^[:space:]]+ " -o \
| grep -E '^[[:space:]]*inet.? [^[:space:]]+ ' -o \
| grep -F " $1 " >/dev/null && return 0
fi
fi
......@@ -1049,7 +1152,7 @@ check_port()
ss -nlpH "( sport = :$port )" 2>/dev/null | \
grep -q -E "users:\\(.*\\(\"($utils)[^[:space:]]*\"[^)]*,pid=$pid(,[^)]*)?\\)" && rc=0
else
wsrep_log_error "unknown sockets utility"
wsrep_log_error "Unknown sockets utility"
exit 2 # ENOENT
fi
......@@ -1158,13 +1261,6 @@ verify_cert_matches_key()
exit 22
fi
# If the diff utility is not installed, then
# we will not do this certificate check:
if [ -z "$(commandex diff)" ]; then
wsrep_log_info "diff utility not found"
return
fi
# If the openssl utility is not installed, then
# we will not do this certificate check:
get_openssl
......@@ -1175,9 +1271,9 @@ verify_cert_matches_key()
# Generate the public key from the cert and the key.
# They should match (otherwise we can't create an SSL connection).
if ! diff <("$OPENSSL_BINARY" x509 -in "$cert" -pubkey -noout 2>/dev/null) \
<("$OPENSSL_BINARY" pkey -in "$key" -pubout 2>/dev/null) >/dev/null 2>&1
then
local pk1=$("$OPENSSL_BINARY" x509 -in "$cert" -pubkey -noout 2>/dev/null || :)
local pk2=$("$OPENSSL_BINARY" pkey -in "$key" -pubout 2>/dev/null || :)
if [ "$pk1" != "$pk2" ]; then
wsrep_log_error "******************* FATAL ERROR *****************"
wsrep_log_error "* The certificate and private key do not match. *"
wsrep_log_error "* Please check your certificate and key files. *"
......@@ -1220,28 +1316,6 @@ check_for_version()
return 0
}
trim_string()
{
if [ -n "$BASH_VERSION" ]; then
local pattern="[![:space:]${2:-}]"
local x="${1#*$pattern}"
local z=${#1}
x=${#x}
if [ $x -ne $z ]; then
local y="${1%$pattern*}"
y=${#y}
x=$(( z-x-1 ))
y=$(( y-x+1 ))
printf '%s' "${1:$x:$y}"
else
printf ''
fi
else
local pattern="[[:space:]${2:-}]"
echo "$1" | sed -E "s/^$pattern+|$pattern+\$//g"
fi
}
#
# Check whether process is still running.
# The first parameter contains the name of the PID file.
......@@ -1272,6 +1346,10 @@ check_pid()
rm -f "$pid_file" || :
fi
fi
local config="${3:-}"
if [ -n "$config" -a -f "$config" ]; then
rm -f "$config" || :
fi
CHECK_PID=0
return 1
}
......
scripts/wsrep_sst_mariabackup.sh
View file @ 17e0f522
......@@ -2,7 +2,7 @@
set -ue
# Copyright (C) 2017-2021 MariaDB
# Copyright (C) 2017-2022 MariaDB
# Copyright (C) 2013 Percona Inc
#
# This program is free software; you can redistribute it and/or modify
......@@ -40,7 +40,7 @@ tcert=""
tcap=""
tpem=""
tkey=""
tmode="DISABLED"
tmode='DISABLED'
sockopt=""
progress=""
ttime=0
......@@ -85,13 +85,13 @@ backup_threads=""
encrypt_threads=""
encrypt_chunk=""
readonly SECRET_TAG="secret"
readonly SECRET_TAG='secret'
# Required for backup locks
# For backup locks it is 1 sent by joiner
sst_ver=1
if [ -n "$(commandex pv)" ] && pv --help | grep -qw -- '-F'; then
if [ -n "$(commandex pv)" ] && pv --help | grep -qw -F -- '-F'; then
pvopts="$pvopts $pvformat"
fi
pcmd="pv $pvopts"
......@@ -104,17 +104,14 @@ if [ -z "$BACKUP_BIN" ]; then
fi
DATA="$WSREP_SST_OPT_DATA"
INFO_FILE="xtrabackup_galera_info"
IST_FILE="xtrabackup_ist"
INFO_FILE='xtrabackup_galera_info'
IST_FILE='xtrabackup_ist'
MAGIC_FILE="$DATA/$INFO_FILE"
INNOAPPLYLOG="$DATA/mariabackup.prepare.log"
INNOMOVELOG="$DATA/mariabackup.move.log"
INNOBACKUPLOG="$DATA/mariabackup.backup.log"
# Setting the path for ss and ip
export PATH="/usr/sbin:/sbin:$PATH"
timeit()
{
local stage="$1"
......@@ -154,7 +151,7 @@ get_keys()
return
fi
if [ $sfmt = 'tar' ]; then
if [ "$sfmt" = 'tar' ]; then
wsrep_log_info "NOTE: key-based encryption (encrypt=1)" \
"cannot be enabled with tar format"
encrypt=-1
......@@ -184,11 +181,11 @@ get_keys()
exit 2
fi
ecmd="'$OPENSSL_BINARY' enc -$ealgo"
if "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -- '-pbkdf2'; then
if "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -F -- '-pbkdf2'; then
ecmd="$ecmd -pbkdf2"
elif "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -- '-iter'; then
elif "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -F -- '-iter'; then
ecmd="$ecmd -iter 1"
elif "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -- '-md'; then
elif "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -F -- '-md'; then
ecmd="$ecmd -md sha256"
fi
if [ -z "$ekey" ]; then
......@@ -229,15 +226,15 @@ get_keys()
get_transfer()
{
if [ $tfmt = 'nc' ]; then
if [ "$tfmt" = 'nc' ]; then
wsrep_log_info "Using netcat as streamer"
wsrep_check_programs nc
tcmd="nc"
tcmd='nc'
if [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]; then
if nc -h 2>&1 | grep -q 'ncat'; then
if nc -h 2>&1 | grep -q -F 'ncat'; then
wsrep_log_info "Using Ncat as streamer"
tcmd="$tcmd -l"
elif nc -h 2>&1 | grep -qw -- '-d'; then
elif nc -h 2>&1 | grep -qw -F -- '-d'; then
wsrep_log_info "Using Debian netcat as streamer"
tcmd="$tcmd -dl"
if [ $WSREP_SST_OPT_HOST_IPv6 -eq 1 ]; then
......@@ -259,14 +256,14 @@ get_transfer()
# transfer and cause the command to timeout.
# Older versions of netcat did not need this flag and will
# return an error if the flag is used.
if nc -h 2>&1 | grep -qw -- '-N'; then
if nc -h 2>&1 | grep -qw -F -- '-N'; then
tcmd="$tcmd -N"
wsrep_log_info "Using nc -N"
fi
# netcat doesn't understand [] around IPv6 address
if nc -h 2>&1 | grep -q ncat; then
if nc -h 2>&1 | grep -q -F 'ncat'; then
wsrep_log_info "Using Ncat as streamer"
elif nc -h 2>&1 | grep -qw -- '-d'; then
elif nc -h 2>&1 | grep -qw -F -- '-d'; then
wsrep_log_info "Using Debian netcat as streamer"
else
wsrep_log_info "Using traditional netcat as streamer"
......@@ -456,7 +453,7 @@ adjust_progress()
fi
elif [ -z "$progress" -a -n "$rlimit" ]; then
# When rlimit is non-zero
pcmd="pv -q"
pcmd='pv -q'
fi
if [ -n "$rlimit" -a "$WSREP_SST_OPT_ROLE" = 'donor' ]; then
......@@ -583,8 +580,14 @@ get_stream()
sig_joiner_cleanup()
{
local estatus=$?
if [ $estatus -ne 0 ]; then
wsrep_log_error "Cleanup after exit with status: $estatus"
fi
wsrep_log_error "Removing $MAGIC_FILE file due to signal"
[ "$(pwd)" != "$OLD_PWD" ] && cd "$OLD_PWD"
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
exit $estatus
}
cleanup_at_exit()
......@@ -595,6 +598,8 @@ cleanup_at_exit()
wsrep_log_error "Cleanup after exit with status: $estatus"
fi
[ "$(pwd)" != "$OLD_PWD" ] && cd "$OLD_PWD"
if [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]; then
wsrep_log_info "Removing the sst_in_progress file"
wsrep_cleanup_progress_file
......@@ -624,7 +629,7 @@ cleanup_at_exit()
fi
# Final cleanup
pgid=$(ps -o pgid= $$ 2>/dev/null | grep -o '[0-9]*' || :)
pgid=$(ps -o pgid= $$ 2>/dev/null | grep -o -E '[0-9]*' || :)
# This means no setsid done in mysqld.
# We don't want to kill mysqld here otherwise.
......@@ -715,7 +720,7 @@ recv_joiner()
local ltcmd="$tcmd"
if [ $tmt -gt 0 ]; then
if [ -n "$(commandex timeout)" ]; then
if timeout --help | grep -qw -- '-k'; then
if timeout --help | grep -qw -F -- '-k'; then
ltcmd="timeout -k $(( tmt+10 )) $tmt $tcmd"
else
ltcmd="timeout -s9 $tmt $tcmd"
......@@ -815,7 +820,9 @@ monitor_process()
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
if [ "$WSREP_SST_OPT_ROLE" != 'joiner' -a "$WSREP_SST_OPT_ROLE" != 'donor' ]; then
if [ "$WSREP_SST_OPT_ROLE" != 'joiner' -a \
"$WSREP_SST_OPT_ROLE" != 'donor' ]
then
wsrep_log_error "Invalid role '$WSREP_SST_OPT_ROLE'"
exit 22
fi
......@@ -823,25 +830,17 @@ fi
read_cnf
setup_ports
if "$BACKUP_BIN" --help 2>/dev/null | grep -qw -- '--version-check'; then
if "$BACKUP_BIN" --help 2>/dev/null | grep -qw -F -- '--version-check'; then
disver=' --no-version-check'
fi
# if no command line argument and INNODB_DATA_HOME_DIR environment variable
# is not set, try to get it from my.cnf:
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
INNODB_DATA_HOME_DIR=$(parse_cnf '--mysqld' 'innodb-data-home-dir')
fi
OLD_PWD="$(pwd)"
cd "$WSREP_SST_OPT_DATA"
if [ -n "$INNODB_DATA_HOME_DIR" ]; then
# handle both relative and absolute paths
[ ! -d "$INNODB_DATA_HOME_DIR" ] && mkdir -p "$INNODB_DATA_HOME_DIR"
cd "$INNODB_DATA_HOME_DIR"
if [ -n "$DATA" -a "$DATA" != '.' ]; then
[ ! -d "$DATA" ] && mkdir -p "$DATA"
cd "$DATA"
fi
INNODB_DATA_HOME_DIR=$(pwd -P)
DATA_DIR="$(pwd)"
cd "$OLD_PWD"
......@@ -869,7 +868,7 @@ if [ $ssyslog -eq 1 ]; then
else
if [ $sstlogarchive -eq 1 ]
then
ARCHIVETIMESTAMP=$(date "+%Y.%m.%d-%H.%M.%S.%N")
ARCHIVETIMESTAMP=$(date '+%Y.%m.%d-%H.%M.%S.%N')
if [ -n "$sstlogarchivedir" ]; then
if [ ! -d "$sstlogarchivedir" ]; then
......@@ -929,7 +928,7 @@ setup_commands()
recovery=" --innodb-force-recovery=$INNODB_FORCE_RECOVERY"
fi
INNOAPPLY="$BACKUP_BIN --prepare$disver$recovery${iapts:+ }$iapts$INNOEXTRA --target-dir='$DATA' --datadir='$DATA'$mysqld_args $INNOAPPLY"
INNOMOVE="$BACKUP_BIN$WSREP_SST_OPT_CONF --move-back$disver${impts:+ }$impts --force-non-empty-directories --target-dir='$DATA' --datadir='${TDATA:-$DATA}' $INNOMOVE"
INNOMOVE="$BACKUP_BIN$WSREP_SST_OPT_CONF --move-back$disver${impts:+ }$impts$INNOEXTRA --force-non-empty-directories --target-dir='$DATA' --datadir='${TDATA:-$DATA}' $INNOMOVE"
INNOBACKUP="$BACKUP_BIN$WSREP_SST_OPT_CONF --backup$disver${iopts:+ }$iopts$tmpopts$INNOEXTRA --galera-info --stream=$sfmt --target-dir='$itmpdir' --datadir='$DATA'$mysqld_args $INNOBACKUP"
}
......@@ -1052,6 +1051,11 @@ then
iopts="--parallel=$backup_threads${iopts:+ }$iopts"
fi
max_binlogs=$(parse_cnf "$encgroups" 'sst-max-binlogs')
if [ -n "$max_binlogs" ]; then
iopts="--sst-max-binlogs=$max_binlogs${iopts:+ }$iopts"
fi
setup_commands
set +e
timeit "$stagemsg-SST" "$INNOBACKUP | $tcmd; RC=( "\${PIPESTATUS[@]}" )"
......@@ -1096,6 +1100,7 @@ then
echo "done $WSREP_SST_OPT_GTID"
wsrep_log_info "Total time on donor: $totime seconds"
wsrep_log_info "mariabackup SST/IST completed on donor"
elif [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]
then
......@@ -1103,22 +1108,53 @@ then
wsrep_log_info "Stale sst_in_progress file: $SST_PROGRESS_FILE"
[ -n "$SST_PROGRESS_FILE" ] && touch "$SST_PROGRESS_FILE"
ib_home_dir="$INNODB_DATA_HOME_DIR"
# if no command line argument and INNODB_DATA_HOME_DIR environment
# variable is not set, try to get it from the my.cnf:
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
INNODB_DATA_HOME_DIR=$(parse_cnf '--mysqld' 'innodb-data-home-dir')
INNODB_DATA_HOME_DIR=$(trim_dir "$INNODB_DATA_HOME_DIR")
fi
if [ -n "$INNODB_DATA_HOME_DIR" -a "$INNODB_DATA_HOME_DIR" != '.' ]; then
# handle both relative and absolute paths:
cd "$DATA"
[ ! -d "$INNODB_DATA_HOME_DIR" ] && mkdir -p "$INNODB_DATA_HOME_DIR"
cd "$INNODB_DATA_HOME_DIR"
ib_home_dir="$(pwd)"
cd "$OLD_PWD"
fi
# if no command line argument and INNODB_LOG_GROUP_HOME is not set,
# try to get it from my.cnf:
# then try to get it from the my.cnf:
if [ -z "$INNODB_LOG_GROUP_HOME" ]; then
INNODB_LOG_GROUP_HOME=$(parse_cnf '--mysqld' 'innodb-log-group-home-dir')
INNODB_LOG_GROUP_HOME=$(trim_dir "$INNODB_LOG_GROUP_HOME")
fi
ib_log_dir="$INNODB_LOG_GROUP_HOME"
if [ -n "$INNODB_LOG_GROUP_HOME" -a "$INNODB_LOG_GROUP_HOME" != '.' ]; then
# handle both relative and absolute paths:
cd "$DATA"
[ ! -d "$INNODB_LOG_GROUP_HOME" ] && mkdir -p "$INNODB_LOG_GROUP_HOME"
cd "$INNODB_LOG_GROUP_HOME"
ib_log_dir="$(pwd)"
cd "$OLD_PWD"
fi
# if no command line argument then try to get it from my.cnf:
# if no command line argument and INNODB_UNDO_DIR is not set,
# then try to get it from the my.cnf:
if [ -z "$INNODB_UNDO_DIR" ]; then
INNODB_UNDO_DIR=$(parse_cnf '--mysqld' 'innodb-undo-directory')
INNODB_UNDO_DIR=$(trim_dir "$INNODB_UNDO_DIR")
fi
ib_undo_dir="$INNODB_UNDO_DIR"
if [ -n "$INNODB_UNDO_DIR" -a "$INNODB_UNDO_DIR" != '.' ]; then
# handle both relative and absolute paths:
cd "$DATA"
[ ! -d "$INNODB_UNDO_DIR" ] && mkdir -p "$INNODB_UNDO_DIR"
cd "$INNODB_UNDO_DIR"
ib_undo_dir="$(pwd)"
cd "$OLD_PWD"
fi
if [ -n "$backup_threads" ]; then
impts="--parallel=$backup_threads${impts:+ }$impts"
......@@ -1142,14 +1178,13 @@ then
stagemsg='Joiner-Recv'
MODULE="xtrabackup_sst"
MODULE='xtrabackup_sst'
[ -f "$DATA/$IST_FILE" ] && rm -f "$DATA/$IST_FILE"
# May need xtrabackup_checkpoints later on
[ -f "$DATA/xtrabackup_binary" ] && rm -f "$DATA/xtrabackup_binary"
[ -f "$DATA/xtrabackup_galera_info" ] && rm -f "$DATA/xtrabackup_galera_info"
[ -f "$DATA/ib_logfile0" ] && rm -f "$DATA/ib_logfile0"
ADDR="$WSREP_SST_OPT_ADDR"
......@@ -1165,7 +1200,7 @@ then
exit 42
fi
CN=$("$OPENSSL_BINARY" x509 -noout -subject -in "$tpem" | \
tr "," "\n" | grep -F 'CN =' | cut -d= -f2 | sed s/^\ // | \
tr ',' '\n' | grep -F 'CN =' | cut -d= -f2 | sed s/^\ // | \
sed s/\ %//)
fi
MY_SECRET="$(wsrep_gen_secret)"
......@@ -1219,6 +1254,36 @@ then
jpid=$!
wsrep_log_info "Proceeding with SST"
get_binlog
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
binlog_dir=$(dirname "$WSREP_SST_OPT_BINLOG")
binlog_base=$(basename "$WSREP_SST_OPT_BINLOG")
binlog_index="$WSREP_SST_OPT_BINLOG_INDEX"
cd "$DATA"
wsrep_log_info "Cleaning the old binary logs"
# If there is a file with binlogs state, delete it:
[ -f "$binlog_base.state" ] && rm -fv "$binlog_base.state" 1>&2
# Clean up the old binlog files and index:
if [ -f "$binlog_index" ]; then
while read bin_file || [ -n "$bin_file" ]; do
rm -fv "$bin_file" 1>&2 || :
done < "$binlog_index"
rm -fv "$binlog_index" 1>&2
fi
if [ -n "$binlog_dir" -a "$binlog_dir" != '.' -a \
-d "$binlog_dir" ]
then
cd "$binlog_dir"
if [ "$(pwd)" != "$DATA_DIR" ]; then
wsrep_log_info \
"Cleaning the binlog directory '$binlog_dir' as well"
fi
fi
rm -fv "$binlog_base".[0-9]* 1>&2 || :
cd "$OLD_PWD"
fi
wsrep_log_info \
"Cleaning the existing datadir and innodb-data/log directories"
if [ "$OS" = 'FreeBSD' ]; then
......@@ -1235,20 +1300,6 @@ then
-o -exec rm -rfv {} 1>&2 \+
fi
get_binlog
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
binlog_dir=$(dirname "$WSREP_SST_OPT_BINLOG")
if [ -d "$binlog_dir" ]; then
cd "$binlog_dir"
wsrep_log_info "Cleaning the binlog directory $binlog_dir as well"
rm -fv "$WSREP_SST_OPT_BINLOG".[0-9]* 1>&2 \+ || :
[ -f "$WSREP_SST_OPT_BINLOG_INDEX" ] && \
rm -fv "$WSREP_SST_OPT_BINLOG_INDEX" 1>&2 \+
cd "$OLD_PWD"
fi
fi
TDATA="$DATA"
DATA="$DATA/.sst"
......@@ -1282,11 +1333,13 @@ then
dcmd="xargs -n 2 qpress -dT$nproc"
if [ -n "$progress" ] && pv --help | grep -qw -- '--line-mode'; then
if [ -n "$progress" ] && \
pv --help | grep -qw -F -- '--line-mode'
then
count=$(find "$DATA" -type f -name '*.qp' | wc -l)
count=$(( count*2 ))
pvopts="-f -s $count -l -N Decompression"
if pv --help | grep -qw -- '-F'; then
if pv --help | grep -qw -F -- '-F'; then
pvopts="$pvopts -F '%N => Rate:%r Elapsed:%t %e Progress: [%b/$count]'"
fi
pcmd="pv $pvopts"
......@@ -1296,8 +1349,9 @@ then
# Decompress the qpress files
wsrep_log_info "Decompression with $nproc threads"
timeit "Joiner-Decompression" \
"find '$DATA' -type f -name '*.qp' -printf '%p\n%h\n' | $dcmd"
timeit 'Joiner-Decompression' \
"find '$DATA' -type f -name '*.qp' -printf '%p\n%h\n' | \
$dcmd"
extcode=$?
if [ $extcode -eq 0 ]; then
......@@ -1314,25 +1368,9 @@ then
fi
fi
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
BINLOG_DIRNAME=$(dirname "$WSREP_SST_OPT_BINLOG")
BINLOG_FILENAME=$(basename "$WSREP_SST_OPT_BINLOG")
# To avoid comparing data directory and BINLOG_DIRNAME
mv "$DATA/$BINLOG_FILENAME".* "$BINLOG_DIRNAME/" 2>/dev/null || :
cd "$BINLOG_DIRNAME"
for bfile in $(ls -1 "$BINLOG_FILENAME".[0-9]*); do
echo "$BINLOG_DIRNAME/$bfile" >> "$WSREP_SST_OPT_BINLOG_INDEX"
done
cd "$OLD_PWD"
fi
wsrep_log_info "Preparing the backup at $DATA"
setup_commands
timeit "mariabackup prepare stage" "$INNOAPPLY"
timeit 'mariabackup prepare stage' "$INNOAPPLY"
if [ $? -ne 0 ]; then
wsrep_log_error "mariabackup apply finished with errors." \
......@@ -1340,10 +1378,43 @@ then
exit 22
fi
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
cd "$DATA"
binlogs=""
if [ -f 'xtrabackup_binlog_info' ]; then
NL=$'\n'
while read bin_string || [ -n "$bin_string" ]; do
bin_file=$(echo "$bin_string" | cut -f1)
if [ -f "$bin_file" ]; then
binlogs="$binlogs${binlogs:+$NL}$bin_file"
fi
done < 'xtrabackup_binlog_info'
else
binlogs=$(ls -d -1 "$binlog_base".[0-9]* 2>/dev/null || :)
fi
cd "$DATA_DIR"
if [ -n "$binlog_dir" -a "$binlog_dir" != '.' ]; then
[ ! -d "$binlog_dir" ] && mkdir -p "$binlog_dir"
fi
index_dir=$(dirname "$binlog_index");
if [ -n "$index_dir" -a "$index_dir" != '.' ]; then
[ ! -d "$index_dir" ] && mkdir -p "$index_dir"
fi
if [ -n "$binlogs" ]; then
wsrep_log_info "Moving binary logs to $binlog_dir"
echo "$binlogs" | \
while read bin_file || [ -n "$bin_file" ]; do
mv "$DATA/$bin_file" "$binlog_dir"
echo "$binlog_dir${binlog_dir:+/}$bin_file" >> "$binlog_index"
done
fi
cd "$OLD_PWD"
fi
MAGIC_FILE="$TDATA/$INFO_FILE"
wsrep_log_info "Moving the backup to $TDATA"
timeit "mariabackup move stage" "$INNOMOVE"
timeit 'mariabackup move stage' "$INNOMOVE"
if [ $? -eq 0 ]; then
wsrep_log_info "Move successful, removing $DATA"
rm -rf "$DATA"
......@@ -1370,6 +1441,7 @@ then
cat "$MAGIC_FILE" # Output : UUID:seqno wsrep_gtid_domain_id
wsrep_log_info "Total time on joiner: $totime seconds"
wsrep_log_info "mariabackup SST/IST completed on joiner"
fi
exit 0
scripts/wsrep_sst_mysqldump.sh
View file @ 17e0f522
......@@ -3,7 +3,7 @@
set -ue
# Copyright (C) 2009-2015 Codership Oy
# Copyright (C) 2017-2021 MariaDB
# Copyright (C) 2017-2022 MariaDB
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
......@@ -40,8 +40,7 @@ then
fi
# Check client version
if ! $MYSQL_CLIENT --version | grep 'Distrib 10\.[1-9]' >/dev/null
then
if ! $MYSQL_CLIENT --version | grep -q -E 'Distrib 10\.[1-9]'; then
$MYSQL_CLIENT --version >&2
wsrep_log_error "this operation requires MySQL client version 10.1 or newer"
exit $EINVAL
......@@ -95,7 +94,7 @@ DROP PREPARE stmt;"
SET_START_POSITION="SET GLOBAL wsrep_start_position='$WSREP_SST_OPT_GTID';"
SET_WSREP_GTID_DOMAIN_ID=""
if [ -n $WSREP_SST_OPT_GTID_DOMAIN_ID ]; then
if [ -n "$WSREP_SST_OPT_GTID_DOMAIN_ID" ]; then
SET_WSREP_GTID_DOMAIN_ID="
SET @val = (SELECT GLOBAL_VALUE FROM INFORMATION_SCHEMA.SYSTEM_VARIABLES WHERE VARIABLE_NAME = 'WSREP_GTID_STRICT_MODE' AND GLOBAL_VALUE > 0);
SET @stmt = IF (@val IS NOT NULL, 'SET GLOBAL WSREP_GTID_DOMAIN_ID=$WSREP_SST_OPT_GTID_DOMAIN_ID', 'SET @dummy = 0');
......
scripts/wsrep_sst_rsync.sh
View file @ 17e0f522
......@@ -2,7 +2,7 @@
set -ue
# Copyright (C) 2017-2021 MariaDB
# Copyright (C) 2017-2022 MariaDB
# Copyright (C) 2010-2014 Codership Oy
#
# This program is free software; you can redistribute it and/or modify
......@@ -36,6 +36,8 @@ cleanup_joiner()
{
local failure=0
[ "$(pwd)" != "$OLD_PWD" ] && cd "$OLD_PWD"
wsrep_log_info "Joiner cleanup: rsync PID=$RSYNC_REAL_PID," \
"stunnel PID=$STUNNEL_REAL_PID"
......@@ -58,6 +60,7 @@ cleanup_joiner()
if [ $failure -eq 0 ]; then
if cleanup_pid $RSYNC_REAL_PID "$RSYNC_PID" "$RSYNC_CONF"; then
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
[ -f "$BINLOG_TAR_FILE" ] && rm -f "$BINLOG_TAR_FILE"
else
wsrep_log_warning "rsync cleanup failed."
fi
......@@ -140,66 +143,77 @@ STUNNEL_PID="$WSREP_SST_OPT_DATA/stunnel.pid"
MAGIC_FILE="$WSREP_SST_OPT_DATA/rsync_sst_complete"
BINLOG_TAR_FILE="$WSREP_SST_OPT_DATA/wsrep_sst_binlog.tar"
BINLOG_N_FILES=1
get_binlog
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
BINLOG_DIRNAME=$(dirname "$WSREP_SST_OPT_BINLOG")
BINLOG_FILENAME=$(basename "$WSREP_SST_OPT_BINLOG")
binlog_dir=$(dirname "$WSREP_SST_OPT_BINLOG")
binlog_base=$(basename "$WSREP_SST_OPT_BINLOG")
fi
# if no command line argument and INNODB_LOG_GROUP_HOME is not set,
# try to get it from my.cnf:
if [ -z "$INNODB_LOG_GROUP_HOME" ]; then
INNODB_LOG_GROUP_HOME=$(parse_cnf '--mysqld' 'innodb-log-group-home-dir')
OLD_PWD="$(pwd)"
DATA="$WSREP_SST_OPT_DATA"
if [ -n "$DATA" -a "$DATA" != '.' ]; then
[ ! -d "$DATA" ] && mkdir -p "$DATA"
cd "$DATA"
fi
DATA_DIR="$(pwd)"
OLD_PWD="$(pwd)"
cd "$OLD_PWD"
BINLOG_TAR_FILE="$DATA_DIR/wsrep_sst_binlog.tar"
WSREP_LOG_DIR="$INNODB_LOG_GROUP_HOME"
ib_log_dir="$DATA_DIR"
ib_home_dir="$DATA_DIR"
ib_undo_dir="$DATA_DIR"
cd "$WSREP_SST_OPT_DATA"
if [ -n "$WSREP_LOG_DIR" ]; then
# handle both relative and absolute paths
[ ! -d "$WSREP_LOG_DIR" ] && mkdir -p "$WSREP_LOG_DIR"
cd "$WSREP_LOG_DIR"
# if no command line argument and INNODB_LOG_GROUP_HOME is not set,
# then try to get it from the my.cnf:
if [ -z "$INNODB_LOG_GROUP_HOME" ]; then
INNODB_LOG_GROUP_HOME=$(parse_cnf '--mysqld' 'innodb-log-group-home-dir')
INNODB_LOG_GROUP_HOME=$(trim_dir "$INNODB_LOG_GROUP_HOME")
fi
WSREP_LOG_DIR=$(pwd -P)
cd "$OLD_PWD"
if [ -n "$INNODB_LOG_GROUP_HOME" -a "$INNODB_LOG_GROUP_HOME" != '.' ]; then
# handle both relative and absolute paths:
cd "$DATA"
[ ! -d "$INNODB_LOG_GROUP_HOME" ] && mkdir -p "$INNODB_LOG_GROUP_HOME"
cd "$INNODB_LOG_GROUP_HOME"
ib_log_dir="$(pwd)"
cd "$OLD_PWD"
fi
# if no command line argument and INNODB_DATA_HOME_DIR environment variable
# is not set, try to get it from my.cnf:
# if no command line argument and INNODB_DATA_HOME_DIR environment
# variable is not set, try to get it from the my.cnf:
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
INNODB_DATA_HOME_DIR=$(parse_cnf '--mysqld' 'innodb-data-home-dir')
INNODB_DATA_HOME_DIR=$(trim_dir "$INNODB_DATA_HOME_DIR")
fi
cd "$WSREP_SST_OPT_DATA"
if [ -n "$INNODB_DATA_HOME_DIR" ]; then
# handle both relative and absolute paths
if [ -n "$INNODB_DATA_HOME_DIR" -a "$INNODB_DATA_HOME_DIR" != '.' ]; then
# handle both relative and absolute paths:
cd "$DATA"
[ ! -d "$INNODB_DATA_HOME_DIR" ] && mkdir -p "$INNODB_DATA_HOME_DIR"
cd "$INNODB_DATA_HOME_DIR"
ib_home_dir="$(pwd)"
cd "$OLD_PWD"
fi
INNODB_DATA_HOME_DIR=$(pwd -P)
cd "$OLD_PWD"
# if no command line argument then try to get it from my.cnf:
# if no command line argument and INNODB_UNDO_DIR is not set,
# then try to get it from the my.cnf:
if [ -z "$INNODB_UNDO_DIR" ]; then
INNODB_UNDO_DIR=$(parse_cnf '--mysqld' 'innodb-undo-directory')
INNODB_UNDO_DIR=$(trim_dir "$INNODB_UNDO_DIR")
fi
cd "$WSREP_SST_OPT_DATA"
if [ -n "$INNODB_UNDO_DIR" ]; then
# handle both relative and absolute paths
if [ -n "$INNODB_UNDO_DIR" -a "$INNODB_UNDO_DIR" != '.' ]; then
# handle both relative and absolute paths:
cd "$DATA"
[ ! -d "$INNODB_UNDO_DIR" ] && mkdir -p "$INNODB_UNDO_DIR"
cd "$INNODB_UNDO_DIR"
ib_undo_dir="$(pwd)"
cd "$OLD_PWD"
fi
INNODB_UNDO_DIR=$(pwd -P)
cd "$OLD_PWD"
encgroups='--mysqld|sst'
......@@ -276,7 +290,7 @@ if [ "${SSLMODE#VERIFY}" != "$SSLMODE" ]; then
CHECK_OPT="checkHost = $WSREP_SST_OPT_HOST"
fi
if is_local_ip "$WSREP_SST_OPT_HOST_UNESCAPED"; then
CHECK_OPT_LOCAL="checkHost = localhost"
CHECK_OPT_LOCAL='checkHost = localhost'
fi
fi
fi
......@@ -293,14 +307,58 @@ if [ -n "$SSLMODE" -a "$SSLMODE" != 'DISABLED' ]; then
fi
fi
readonly SECRET_TAG="secret"
readonly SECRET_TAG='secret'
if [ "$WSREP_SST_OPT_ROLE" = 'donor' ]
then
SST_PID="$WSREP_SST_OPT_DATA/wsrep_sst.pid"
# give some time for previous SST to complete:
check_round=0
while check_pid "$SST_PID" 0; do
wsrep_log_info "Previous SST is not completed, waiting for it to exit"
check_round=$(( check_round + 1 ))
if [ $check_round -eq 20 ]; then
wsrep_log_error "previous SST script still running."
exit 114 # EALREADY
fi
sleep 1
done
echo $$ > "$SST_PID"
# give some time for stunnel from the previous SST to complete:
check_round=0
while check_pid "$STUNNEL_PID" 1 "$STUNNEL_CONF"; do
wsrep_log_info "Lingering stunnel daemon found at startup," \
"waiting for it to exit"
check_round=$(( check_round + 1 ))
if [ $check_round -eq 10 ]; then
wsrep_log_error "stunnel daemon still running."
exit 114 # EALREADY
fi
sleep 1
done
MODULE='rsync_sst'
RSYNC_PID="$WSREP_SST_OPT_DATA/$MODULE.pid"
RSYNC_CONF="$WSREP_SST_OPT_DATA/$MODULE.conf"
# give some time for rsync from the previous SST to complete:
check_round=0
while check_pid "$RSYNC_PID" 1 "$RSYNC_CONF"; do
wsrep_log_info "Lingering rsync daemon found at startup," \
"waiting for it to exit"
check_round=$(( check_round + 1 ))
if [ $check_round -eq 10 ]; then
wsrep_log_error "rsync daemon still running."
exit 114 # EALREADY
fi
sleep 1
done
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
[ -f "$BINLOG_TAR_FILE" ] && rm -f "$BINLOG_TAR_FILE"
[ -f "$STUNNEL_PID" ] && rm -f "$STUNNEL_PID"
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
[ -f "$BINLOG_TAR_FILE" ] && rm -f "$BINLOG_TAR_FILE"
if [ "$WSREP_SST_OPT_ROLE" = 'donor' ]; then
if [ -n "$STUNNEL" ]
then
......@@ -319,8 +377,6 @@ ${VERIFY_OPT}
${CHECK_OPT}
${CHECK_OPT_LOCAL}
EOF
else
[ -f "$STUNNEL_CONF" ] && rm -f "$STUNNEL_CONF"
fi
RC=0
......@@ -333,7 +389,7 @@ EOF
[ -f "$FLUSHED" ] && rm -f "$FLUSHED"
[ -f "$ERROR" ] && rm -f "$ERROR"
echo "flush tables"
echo 'flush tables'
# Wait for :
# (a) Tables to be flushed, AND
......@@ -357,32 +413,78 @@ EOF
sync
if [ -n "$WSREP_SST_OPT_BINLOG" -a -d "${BINLOG_DIRNAME:-}" ]
then
# Prepare binlog files
cd "$BINLOG_DIRNAME"
binlog_files_full=$(tail -n $BINLOG_N_FILES \
"$WSREP_SST_OPT_BINLOG_INDEX")
binlog_files=""
for file in $binlog_files_full; do
binlog_file=$(basename "$file")
binlog_files="$binlog_files${binlog_files:+ }'$binlog_file'"
done
if [ -n "$binlog_files" ]; then
wsrep_log_info "Preparing binlog files for transfer:"
eval tar -cvf "'$BINLOG_TAR_FILE'" $binlog_files >&2
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
# Change the directory to binlog base (if possible):
cd "$DATA"
# Let's check the existence of the file with the index:
if [ -f "$WSREP_SST_OPT_BINLOG_INDEX" ]; then
# Let's read the binlog index:
max_binlogs=$(parse_cnf "$encgroups" 'sst-max-binlogs')
if [ -n "$max_binlogs" ]; then
binlog_files=""
if [ $max_binlogs -gt 0 ]; then
binlog_files=$(tail -n $max_binlogs \
"$WSREP_SST_OPT_BINLOG_INDEX")
fi
else
binlog_files=$(cat "$WSREP_SST_OPT_BINLOG_INDEX")
fi
if [ -n "$binlog_files" ]; then
# Preparing binlog files for transfer:
wsrep_log_info "Preparing binlog files for transfer:"
tar_type=0
if tar --help | grep -qw -F -- '--transform'; then
tar_type=1
elif tar --help | grep -qw -E -- '-s[[:space:]]pattern'
then
tar_type=2
fi
if [ $tar_type -ne 0 ]; then
# Preparing list of the binlog file names:
echo "$binlog_files" | {
binlogs=""
while read bin_file || [ -n "$bin_file" ]; do
[ ! -f "$bin_file" ] && continue
binlogs="$binlogs${binlogs:+ }'$bin_file'"
done
if [ -n "$binlogs" ]; then
tar_options='/^.*\///g'
if [ $tar_type -eq 1 ]; then
tar_options="--transform='s$tar_options'"
else
tar_options="-s '$tar_options'"
fi
eval tar -P $tar_options \
-cvf "'$BINLOG_TAR_FILE'" $binlogs >&2
fi
}
else
tar_options='-cvf'
echo "$binlog_files" | \
while read bin_file || [ -n "$bin_file" ]; do
[ ! -f "$bin_file" ] && continue
bin_dir=$(dirname "$bin_file")
bin_base=$(basename "$bin_file")
if [ -n "$bin_dir" -a "$bin_dir" != '.' ]; then
tar $tar_options "$BINLOG_TAR_FILE" \
-C "$bin_dir" "$bin_base" >&2
else
tar $tar_options "$BINLOG_TAR_FILE" \
"$bin_base" >&2
fi
tar_options='-rvf'
done
fi
fi
fi
cd "$OLD_PWD"
fi
# Use deltaxfer only for WAN
# Use deltaxfer only for WAN:
inv=$(basename "$0")
WHOLE_FILE_OPT=""
if [ "${inv%wsrep_sst_rsync_wan*}" = "$inv" ]; then
WHOLE_FILE_OPT="--whole-file"
WHOLE_FILE_OPT='--whole-file'
fi
# Old filter - include everything except selected
......@@ -399,9 +501,9 @@ FILTER="-f '- /lost+found'
-f '- /.pid'
-f '- /.conf'
-f '+ /wsrep_sst_binlog.tar'
-f '- $INNODB_DATA_HOME_DIR/ib_lru_dump'
-f '- $INNODB_DATA_HOME_DIR/ibdata*'
-f '+ $INNODB_UNDO_DIR/undo*'
-f '- $ib_home_dir/ib_lru_dump'
-f '- $ib_home_dir/ibdata*'
-f '+ $ib_undo_dir/undo*'
-f '+ /*/'
-f '- /*'"
......@@ -435,7 +537,7 @@ FILTER="-f '- /lost+found'
--owner --group --perms --links --specials \
--ignore-times --inplace --dirs --delete --quiet \
$WHOLE_FILE_OPT -f '+ /ibdata*' -f '+ /ib_lru_dump' \
-f '- **' "$INNODB_DATA_HOME_DIR/" \
-f '- **' "$ib_home_dir/" \
"rsync://$WSREP_SST_OPT_ADDR-data_dir" >&2 || RC=$?
if [ $RC -ne 0 ]; then
......@@ -448,7 +550,7 @@ FILTER="-f '- /lost+found'
--owner --group --perms --links --specials \
--ignore-times --inplace --dirs --delete --quiet \
$WHOLE_FILE_OPT -f '+ /ib_logfile[0-9]*' -f '+ /aria_log.*' \
-f '+ /aria_log_control' -f '- **' "$WSREP_LOG_DIR/" \
-f '+ /aria_log_control' -f '- **' "$ib_log_dir/" \
"rsync://$WSREP_SST_OPT_ADDR-log_dir" >&2 || RC=$?
if [ $RC -ne 0 ]; then
......@@ -459,7 +561,7 @@ FILTER="-f '- /lost+found'
# then, we parallelize the transfer of database directories,
# use '.' so that path concatenation works:
cd "$WSREP_SST_OPT_DATA"
cd "$DATA"
backup_threads=$(parse_cnf '--mysqld|sst' 'backup-threads')
if [ -z "$backup_threads" ]; then
......@@ -518,68 +620,21 @@ FILTER="-f '- /lost+found'
[ -f "$STUNNEL_PID" ] && rm -f "$STUNNEL_PID"
fi
[ -f "$SST_PID" ] && rm -f "$SST_PID"
wsrep_log_info "rsync SST/IST completed on donor"
elif [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]
then
check_sockets_utils
SST_PID="$WSREP_SST_OPT_DATA/wsrep_sst.pid"
# give some time for previous SST to complete:
check_round=0
while check_pid "$SST_PID" 0 'wsrep_sst_'; do
wsrep_log_info "previous SST is not completed, waiting for it to exit"
check_round=$(( check_round + 1 ))
if [ $check_round -eq 10 ]; then
wsrep_log_error "previous SST script still running."
exit 114 # EALREADY
fi
sleep 1
done
echo $$ > "$SST_PID"
# give some time for stunnel from the previous SST to complete:
check_round=0
while check_pid "$STUNNEL_PID" 1; do
wsrep_log_info "Lingering stunnel daemon found at startup," \
"waiting for it to exit"
check_round=$(( check_round + 1 ))
if [ $check_round -eq 10 ]; then
wsrep_log_error "stunnel daemon already running."
exit 114 # EALREADY
fi
sleep 1
done
MODULE="rsync_sst"
RSYNC_PID="$WSREP_SST_OPT_DATA/$MODULE.pid"
RSYNC_CONF="$WSREP_SST_OPT_DATA/$MODULE.conf"
# give some time for rsync from the previous SST to complete:
check_round=0
while check_pid "$RSYNC_PID" 1; do
wsrep_log_info "Lingering rsync daemon found at startup," \
"waiting for it to exit"
check_round=$(( check_round + 1 ))
if [ $check_round -eq 10 ]; then
wsrep_log_error "rsync daemon already running."
exit 114 # EALREADY
fi
sleep 1
done
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
[ -f "$BINLOG_TAR_FILE" ] && rm -f "$BINLOG_TAR_FILE"
[ -z "$STUNNEL" -a -f "$STUNNEL_CONF" ] && rm -f "$STUNNEL_CONF"
ADDR="$WSREP_SST_OPT_ADDR"
RSYNC_PORT="$WSREP_SST_OPT_PORT"
RSYNC_ADDR="$WSREP_SST_OPT_HOST"
RSYNC_ADDR_UNESCAPED="$WSREP_SST_OPT_HOST_UNESCAPED"
trap "exit 32" HUP PIPE
trap "exit 3" INT TERM ABRT
trap 'exit 32' HUP PIPE
trap 'exit 3' INT TERM ABRT
trap cleanup_joiner EXIT
touch "$SST_PROGRESS_FILE"
......@@ -600,13 +655,11 @@ $SILENT
path = $WSREP_SST_OPT_DATA
exclude = .zfs
[$MODULE-log_dir]
path = $WSREP_LOG_DIR
path = $ib_log_dir
[$MODULE-data_dir]
path = $INNODB_DATA_HOME_DIR
path = $ib_home_dir
EOF
# rm -rf "$DATA/ib_logfile"* # we don't want old logs around
# If the IP is local, listen only on it:
if is_local_ip "$RSYNC_ADDR_UNESCAPED"
then
......@@ -617,7 +670,7 @@ EOF
RSYNC_EXTRA_ARGS=""
STUNNEL_ACCEPT="$RSYNC_PORT"
# Overwrite address with all:
RSYNC_ADDR="*"
RSYNC_ADDR='*'
fi
if [ -z "$STUNNEL" ]; then
......@@ -675,11 +728,10 @@ EOF
TRANSFER_PID="$STUNNEL_PID"
fi
if [ "${SSLMODE#VERIFY}" != "$SSLMODE" ]
then # backward-incompatible behavior
if [ "${SSLMODE#VERIFY}" != "$SSLMODE" ]; then
# backward-incompatible behavior
CN=""
if [ -n "$SSTCERT" ]
then
if [ -n "$SSTCERT" ]; then
# find out my Common Name
get_openssl
if [ -z "$OPENSSL_BINARY" ]; then
......@@ -688,7 +740,7 @@ EOF
exit 42
fi
CN=$("$OPENSSL_BINARY" x509 -noout -subject -in "$SSTCERT" | \
tr "," "\n" | grep -F 'CN =' | cut -d= -f2 | sed s/^\ // | \
tr ',' '\n' | grep -F 'CN =' | cut -d= -f2 | sed s/^\ // | \
sed s/\ %//)
fi
MY_SECRET="$(wsrep_gen_secret)"
......@@ -725,16 +777,53 @@ EOF
exit 32
fi
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
if [ -f "$BINLOG_TAR_FILE" ]; then
cd "$BINLOG_DIRNAME"
if [ -r "$MAGIC_FILE" ]; then
if [ -n "$MY_SECRET" ]; then
# Check donor supplied secret:
SECRET=$(grep -F -- "$SECRET_TAG " "$MAGIC_FILE" 2>/dev/null | \
cut -d ' ' -f 2)
if [ "$SECRET" != "$MY_SECRET" ]; then
wsrep_log_error "Donor does not know my secret!"
wsrep_log_info "Donor: '$SECRET', my: '$MY_SECRET'"
exit 32
fi
fi
else
# This message should cause joiner to abort:
wsrep_log_info "rsync process ended without creating magic file"
echo "rsync process ended without creating '$MAGIC_FILE'"
exit 32
fi
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
binlog_tar_present=0
[ -f "$BINLOG_TAR_FILE" ] && binlog_tar_present=1
# If it is SST (not an IST) or tar with binlogs is present
# among the transferred files, then we need to remove the
# old binlogs:
if [ $WSREP_SST_OPT_BYPASS -eq 0 -o $binlog_tar_present -ne 0 ]; then
cd "$DATA"
# Clean up the old binlog files and index:
binlog_index="$WSREP_SST_OPT_BINLOG_INDEX"
# Clean up old binlog files first
rm -f "$BINLOG_FILENAME".[0-9]*
[ -f "$binlog_index" ] && rm -f "$binlog_index"
if [ -f "$binlog_index" ]; then
while read bin_file || [ -n "$bin_file" ]; do
rm -f "$bin_file" || :
done < "$binlog_index"
rm -f "$binlog_index"
fi
binlog_cd=0
# Change the directory to binlog base (if possible):
if [ -n "$binlog_dir" -a "$binlog_dir" != '.' -a \
-d "$binlog_dir" ]
then
binlog_cd=1
cd "$binlog_dir"
fi
# Clean up unindexed binlog files:
rm -f "$binlog_base".[0-9]* || :
[ $binlog_cd -ne 0 ] && cd "$DATA_DIR"
fi
if [ $binlog_tar_present -ne 0 ]; then
# Create a temporary file:
tmpdir=$(parse_cnf '--mysqld|sst' 'tmpdir')
if [ -z "$tmpdir" ]; then
......@@ -744,46 +833,44 @@ EOF
else
tmpfile=$(TMPDIR="$tmpdir"; mktemp)
fi
index_dir=$(dirname "$binlog_index");
if [ -n "$index_dir" -a "$index_dir" != '.' ]; then
[ ! -d "$index_dir" ] && mkdir -p "$index_dir"
fi
binlog_cd=0
if [ -n "$binlog_dir" -a "$binlog_dir" != '.' ]; then
[ ! -d "$binlog_dir" ] && mkdir -p "$binlog_dir"
cd "$binlog_dir"
binlog_cd=1
fi
# Extracting binlog files:
wsrep_log_info "Extracting binlog files:"
if ! tar -xvf "$BINLOG_TAR_FILE" > "$tmpfile"; then
wsrep_log_error "Error unpacking tar file with binlog files"
rm -f "$tmpfile"
wsrep_log_error "Error unpacking tar file with binlog files"
exit 32
fi
# Rebuild binlog index:
while read bin_file; do
echo "$BINLOG_DIRNAME/$bin_file" >> "$binlog_index"
[ $binlog_cd -ne 0 ] && cd "$DATA_DIR"
while read bin_file || [ -n "$bin_file" ]; do
echo "$binlog_dir${binlog_dir:+/}$bin_file" >> "$binlog_index"
done < "$tmpfile"
rm -f "$tmpfile"
cd "$OLD_PWD"
fi
fi
if [ -r "$MAGIC_FILE" ]; then
if [ -n "$MY_SECRET" ]; then
# check donor supplied secret
SECRET=$(grep -F -- "$SECRET_TAG " "$MAGIC_FILE" 2>/dev/null | \
cut -d ' ' -f 2)
if [ "$SECRET" != "$MY_SECRET" ]; then
wsrep_log_error "Donor does not know my secret!"
wsrep_log_info "Donor: '$SECRET', my: '$MY_SECRET'"
exit 32
fi
# remove secret from the magic file, and output
# the UUID:seqno & wsrep_gtid_domain_id:
grep -v -F -- "$SECRET_TAG " "$MAGIC_FILE"
else
# Output the UUID:seqno and wsrep_gtid_domain_id:
cat "$MAGIC_FILE"
fi
if [ -n "$MY_SECRET" ]; then
# remove secret from the magic file, and output
# the UUID:seqno & wsrep_gtid_domain_id:
grep -v -F -- "$SECRET_TAG " "$MAGIC_FILE"
else
# this message should cause joiner to abort
echo "rsync process ended without creating '$MAGIC_FILE'"
# Output the UUID:seqno and wsrep_gtid_domain_id:
cat "$MAGIC_FILE"
fi
wsrep_log_info "rsync SST/IST completed on joiner"
# wsrep_cleanup_progress_file
# cleanup_joiner
else
......
scripts/wsrep_sst_xtrabackup-v2.sh
View file @ 17e0f522
#!/bin/bash -ue
# Copyright (C) 2017-2021 MariaDB
#!/usr/bin/env bash
set -ue
# Copyright (C) 2017-2022 MariaDB
# Copyright (C) 2013 Percona Inc
#
# This program is free software; you can redistribute it and/or modify
......@@ -38,7 +41,7 @@ tcert=""
tcap=""
tpem=""
tkey=""
tmode="DISABLED"
tmode='DISABLED'
sockopt=""
progress=""
ttime=0
......@@ -85,11 +88,11 @@ backup_threads=""
encrypt_threads=""
encrypt_chunk=""
readonly SECRET_TAG="secret"
readonly SECRET_TAG='secret'
sst_ver=-1
if [ -n "$(commandex pv)" ] && pv --help | grep -qw -- '-F'; then
if [ -n "$(commandex pv)" ] && pv --help | grep -qw -F -- '-F'; then
pvopts="$pvopts $pvformat"
fi
pcmd="pv $pvopts"
......@@ -102,17 +105,14 @@ if [ -z "$BACKUP_BIN" ]; then
fi
DATA="$WSREP_SST_OPT_DATA"
INFO_FILE="xtrabackup_galera_info"
IST_FILE="xtrabackup_ist"
INFO_FILE='xtrabackup_galera_info'
IST_FILE='xtrabackup_ist'
MAGIC_FILE="$DATA/$INFO_FILE"
INNOAPPLYLOG="$DATA/innobackupex.prepare.log"
INNOMOVELOG="$DATA/innobackupex.move.log"
INNOBACKUPLOG="$DATA/innobackupex.backup.log"
# Setting the path for ss and ip
export PATH="/usr/sbin:/sbin:$PATH"
timeit()
{
local stage="$1"
......@@ -152,7 +152,7 @@ get_keys()
return
fi
if [ $sfmt = 'tar' ]; then
if [ "$sfmt" = 'tar' ]; then
wsrep_log_info "NOTE: key-based encryption (encrypt=1)" \
"cannot be enabled with tar format"
encrypt=-1
......@@ -182,11 +182,11 @@ get_keys()
exit 2
fi
ecmd="'$OPENSSL_BINARY' enc -$ealgo"
if "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -- '-pbkdf2'; then
if "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -F -- '-pbkdf2'; then
ecmd="$ecmd -pbkdf2"
elif "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -- '-iter'; then
elif "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -F -- '-iter'; then
ecmd="$ecmd -iter 1"
elif "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -- '-md'; then
elif "$OPENSSL_BINARY" enc -help 2>&1 | grep -qw -F -- '-md'; then
ecmd="$ecmd -md sha256"
fi
if [ -z "$ekey" ]; then
......@@ -231,15 +231,15 @@ get_keys()
get_transfer()
{
if [ $tfmt = 'nc' ]; then
if [ "$tfmt" = 'nc' ]; then
wsrep_log_info "Using netcat as streamer"
wsrep_check_programs nc
tcmd="nc"
tcmd='nc'
if [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]; then
if nc -h 2>&1 | grep -q 'ncat'; then
if nc -h 2>&1 | grep -q -F 'ncat'; then
wsrep_log_info "Using Ncat as streamer"
tcmd="$tcmd -l"
elif nc -h 2>&1 | grep -qw -- '-d'; then
elif nc -h 2>&1 | grep -qw -F -- '-d'; then
wsrep_log_info "Using Debian netcat as streamer"
tcmd="$tcmd -dl"
if [ $WSREP_SST_OPT_HOST_IPv6 -eq 1 ]; then
......@@ -261,14 +261,14 @@ get_transfer()
# transfer and cause the command to timeout.
# Older versions of netcat did not need this flag and will
# return an error if the flag is used.
if nc -h 2>&1 | grep -qw -- '-N'; then
if nc -h 2>&1 | grep -qw -F -- '-N'; then
tcmd="$tcmd -N"
wsrep_log_info "Using nc -N"
fi
# netcat doesn't understand [] around IPv6 address
if nc -h 2>&1 | grep -q ncat; then
if nc -h 2>&1 | grep -q -F 'ncat'; then
wsrep_log_info "Using Ncat as streamer"
elif nc -h 2>&1 | grep -qw -- '-d'; then
elif nc -h 2>&1 | grep -qw -F -- '-d'; then
wsrep_log_info "Using Debian netcat as streamer"
else
wsrep_log_info "Using traditional netcat as streamer"
......@@ -458,7 +458,7 @@ adjust_progress()
fi
elif [ -z "$progress" -a -n "$rlimit" ]; then
# When rlimit is non-zero
pcmd="pv -q"
pcmd='pv -q'
fi
if [ -n "$rlimit" -a "$WSREP_SST_OPT_ROLE" = 'donor' ]; then
......@@ -592,8 +592,14 @@ get_stream()
sig_joiner_cleanup()
{
local estatus=$?
if [ $estatus -ne 0 ]; then
wsrep_log_error "Cleanup after exit with status: $estatus"
fi
wsrep_log_error "Removing $MAGIC_FILE file due to signal"
[ "$(pwd)" != "$OLD_PWD" ] && cd "$OLD_PWD"
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
exit $estatus
}
cleanup_at_exit()
......@@ -604,6 +610,8 @@ cleanup_at_exit()
wsrep_log_error "Cleanup after exit with status: $estatus"
fi
[ "$(pwd)" != "$OLD_PWD" ] && cd "$OLD_PWD"
if [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]; then
wsrep_log_info "Removing the sst_in_progress file"
wsrep_cleanup_progress_file
......@@ -633,7 +641,7 @@ cleanup_at_exit()
fi
# Final cleanup
pgid=$(ps -o pgid= $$ 2>/dev/null | grep -o '[0-9]*' || :)
pgid=$(ps -o pgid= $$ 2>/dev/null | grep -o -E '[0-9]*' || :)
# This means no setsid done in mysqld.
# We don't want to kill mysqld here otherwise.
......@@ -724,7 +732,7 @@ recv_joiner()
local ltcmd="$tcmd"
if [ $tmt -gt 0 ]; then
if [ -n "$(commandex timeout)" ]; then
if timeout --help | grep -qw -- '-k'; then
if timeout --help | grep -qw -F -- '-k'; then
ltcmd="timeout -k $(( tmt+10 )) $tmt $tcmd"
else
ltcmd="timeout -s9 $tmt $tcmd"
......@@ -824,9 +832,10 @@ monitor_process()
# check the version, we require XB-2.3.5 to ensure that we can pass the
# datadir via the command-line option
XB_REQUIRED_VERSION="2.3.5"
XB_REQUIRED_VERSION='2.3.5'
XB_VERSION=`$BACKUP_BIN --version 2>&1 | grep -oe '[0-9]\.[0-9][\.0-9]*' | head -n1`
XB_VERSION=$($BACKUP_BIN --version 2>&1 | \
grep -oe '[0-9]\.[0-9][\.0-9]*' | head -n1)
if [ -z "$XB_VERSION" ]; then
wsrep_log_error "FATAL: Cannot determine the $BACKUP_BIN version." \
"Needs xtrabackup-$XB_REQUIRED_VERSION or higher to" \
......@@ -843,7 +852,9 @@ fi
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
if [ "$WSREP_SST_OPT_ROLE" != 'joiner' -a "$WSREP_SST_OPT_ROLE" != 'donor' ]; then
if [ "$WSREP_SST_OPT_ROLE" != 'joiner' -a \
"$WSREP_SST_OPT_ROLE" != 'donor' ]
then
wsrep_log_error "Invalid role '$WSREP_SST_OPT_ROLE'"
exit 22
fi
......@@ -851,25 +862,17 @@ fi
read_cnf
setup_ports
if "$BACKUP_BIN" --help 2>/dev/null | grep -qw -- '--version-check'; then
if "$BACKUP_BIN" --help 2>/dev/null | grep -qw -F -- '--version-check'; then
disver=' --no-version-check'
fi
# if no command line argument and INNODB_DATA_HOME_DIR environment variable
# is not set, try to get it from my.cnf:
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
INNODB_DATA_HOME_DIR=$(parse_cnf '--mysqld' 'innodb-data-home-dir')
fi
OLD_PWD="$(pwd)"
cd "$WSREP_SST_OPT_DATA"
if [ -n "$INNODB_DATA_HOME_DIR" ]; then
# handle both relative and absolute paths
[ ! -d "$INNODB_DATA_HOME_DIR" ] && mkdir -p "$INNODB_DATA_HOME_DIR"
cd "$INNODB_DATA_HOME_DIR"
if [ -n "$DATA" -a "$DATA" != '.' ]; then
[ ! -d "$DATA" ] && mkdir -p "$DATA"
cd "$DATA"
fi
INNODB_DATA_HOME_DIR=$(pwd -P)
DATA_DIR="$(pwd)"
cd "$OLD_PWD"
......@@ -897,7 +900,7 @@ if [ $ssyslog -eq 1 ]; then
else
if [ $sstlogarchive -eq 1 ]
then
ARCHIVETIMESTAMP=$(date "+%Y.%m.%d-%H.%M.%S.%N")
ARCHIVETIMESTAMP=$(date '+%Y.%m.%d-%H.%M.%S.%N')
if [ -n "$sstlogarchivedir" ]; then
if [ ! -d "$sstlogarchivedir" ]; then
......@@ -953,7 +956,7 @@ setup_commands()
recovery=" --innodb-force-recovery=$INNODB_FORCE_RECOVERY"
fi
INNOAPPLY="$BACKUP_BIN$disver$recovery${iapts:+ }$iapts$INNOEXTRA --apply-log${rebuildcmd:+ }$rebuildcmd --datadir='$DATA' '$DATA' $INNOAPPLY"
INNOMOVE="$BACKUP_BIN$WSREP_SST_OPT_CONF --move-back$disver${impts:+ }$impts --force-non-empty-directories --datadir='${TDATA:-$DATA}' '$DATA' $INNOMOVE"
INNOMOVE="$BACKUP_BIN$WSREP_SST_OPT_CONF --move-back$disver${impts:+ }$impts$INNOEXTRA --force-non-empty-directories --datadir='${TDATA:-$DATA}' '$DATA' $INNOMOVE"
local sfmt_work="$sfmt"
if [ "$sfmt" = 'mbstream' ]; then
sfmt_work='xbstream'
......@@ -1124,6 +1127,7 @@ then
echo "done $WSREP_SST_OPT_GTID"
wsrep_log_info "Total time on donor: $totime seconds"
wsrep_log_info "xtrabackup SST/IST completed on donor"
elif [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]
then
......@@ -1131,22 +1135,53 @@ then
wsrep_log_info "Stale sst_in_progress file: $SST_PROGRESS_FILE"
[ -n "$SST_PROGRESS_FILE" ] && touch "$SST_PROGRESS_FILE"
ib_home_dir="$INNODB_DATA_HOME_DIR"
# if no command line argument and INNODB_DATA_HOME_DIR environment
# variable is not set, try to get it from the my.cnf:
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
INNODB_DATA_HOME_DIR=$(parse_cnf '--mysqld' 'innodb-data-home-dir')
INNODB_DATA_HOME_DIR=$(trim_dir "$INNODB_DATA_HOME_DIR")
fi
if [ -n "$INNODB_DATA_HOME_DIR" -a "$INNODB_DATA_HOME_DIR" != '.' ]; then
# handle both relative and absolute paths:
cd "$DATA"
[ ! -d "$INNODB_DATA_HOME_DIR" ] && mkdir -p "$INNODB_DATA_HOME_DIR"
cd "$INNODB_DATA_HOME_DIR"
ib_home_dir="$(pwd)"
cd "$OLD_PWD"
fi
# if no command line argument and INNODB_LOG_GROUP_HOME is not set,
# try to get it from my.cnf:
# then try to get it from the my.cnf:
if [ -z "$INNODB_LOG_GROUP_HOME" ]; then
INNODB_LOG_GROUP_HOME=$(parse_cnf '--mysqld' 'innodb-log-group-home-dir')
INNODB_LOG_GROUP_HOME=$(trim_dir "$INNODB_LOG_GROUP_HOME")
fi
ib_log_dir="$INNODB_LOG_GROUP_HOME"
if [ -n "$INNODB_LOG_GROUP_HOME" -a "$INNODB_LOG_GROUP_HOME" != '.' ]; then
# handle both relative and absolute paths:
cd "$DATA"
[ ! -d "$INNODB_LOG_GROUP_HOME" ] && mkdir -p "$INNODB_LOG_GROUP_HOME"
cd "$INNODB_LOG_GROUP_HOME"
ib_log_dir="$(pwd)"
cd "$OLD_PWD"
fi
# if no command line argument then try to get it from my.cnf:
# if no command line argument and INNODB_UNDO_DIR is not set,
# then try to get it from the my.cnf:
if [ -z "$INNODB_UNDO_DIR" ]; then
INNODB_UNDO_DIR=$(parse_cnf '--mysqld' 'innodb-undo-directory')
INNODB_UNDO_DIR=$(trim_dir "$INNODB_UNDO_DIR")
fi
ib_undo_dir="$INNODB_UNDO_DIR"
if [ -n "$INNODB_UNDO_DIR" -a "$INNODB_UNDO_DIR" != '.' ]; then
# handle both relative and absolute paths:
cd "$DATA"
[ ! -d "$INNODB_UNDO_DIR" ] && mkdir -p "$INNODB_UNDO_DIR"
cd "$INNODB_UNDO_DIR"
ib_undo_dir="$(pwd)"
cd "$OLD_PWD"
fi
if [ -n "$backup_threads" ]; then
impts="--parallel=$backup_threads${impts:+ }$impts"
......@@ -1170,7 +1205,7 @@ then
stagemsg='Joiner-Recv'
MODULE="xtrabackup_sst"
MODULE='xtrabackup_sst'
[ -f "$DATA/$IST_FILE" ] && rm -f "$DATA/$IST_FILE"
......@@ -1193,7 +1228,7 @@ then
exit 42
fi
CN=$("$OPENSSL_BINARY" x509 -noout -subject -in "$tpem" | \
tr "," "\n" | grep -F 'CN =' | cut -d= -f2 | sed s/^\ // | \
tr ',' '\n' | grep -F 'CN =' | cut -d= -f2 | sed s/^\ // | \
sed s/\ %//)
fi
MY_SECRET="$(wsrep_gen_secret)"
......@@ -1247,6 +1282,36 @@ then
jpid=$!
wsrep_log_info "Proceeding with SST"
get_binlog
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
binlog_dir=$(dirname "$WSREP_SST_OPT_BINLOG")
binlog_base=$(basename "$WSREP_SST_OPT_BINLOG")
binlog_index="$WSREP_SST_OPT_BINLOG_INDEX"
cd "$DATA"
wsrep_log_info "Cleaning the old binary logs"
# If there is a file with binlogs state, delete it:
[ -f "$binlog_base.state" ] && rm -fv "$binlog_base.state" 1>&2
# Clean up the old binlog files and index:
if [ -f "$binlog_index" ]; then
while read bin_file || [ -n "$bin_file" ]; do
rm -fv "$bin_file" 1>&2 || :
done < "$binlog_index"
rm -fv "$binlog_index" 1>&2
fi
if [ -n "$binlog_dir" -a "$binlog_dir" != '.' -a \
-d "$binlog_dir" ]
then
cd "$binlog_dir"
if [ "$(pwd)" != "$DATA_DIR" ]; then
wsrep_log_info \
"Cleaning the binlog directory '$binlog_dir' as well"
fi
fi
rm -fv "$binlog_base".[0-9]* 1>&2 || :
cd "$OLD_PWD"
fi
wsrep_log_info \
"Cleaning the existing datadir and innodb-data/log directories"
if [ "$OS" = 'FreeBSD' ]; then
......@@ -1263,20 +1328,6 @@ then
-o -exec rm -rfv {} 1>&2 \+
fi
get_binlog
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
binlog_dir=$(dirname "$WSREP_SST_OPT_BINLOG")
if [ -d "$binlog_dir" ]; then
cd "$binlog_dir"
wsrep_log_info "Cleaning the binlog directory $binlog_dir as well"
rm -fv "$WSREP_SST_OPT_BINLOG".[0-9]* 1>&2 \+ || :
[ -f "$WSREP_SST_OPT_BINLOG_INDEX" ] && \
rm -fv "$WSREP_SST_OPT_BINLOG_INDEX" 1>&2 \+
cd "$OLD_PWD"
fi
fi
TDATA="$DATA"
DATA="$DATA/.sst"
......@@ -1312,11 +1363,13 @@ then
dcmd="xargs -n 2 qpress -dT$nproc"
if [ -n "$progress" ] && pv --help | grep -qw -- '--line-mode'; then
if [ -n "$progress" ] && \
pv --help | grep -qw -F -- '--line-mode'
then
count=$(find "$DATA" -type f -name '*.qp' | wc -l)
count=$(( count*2 ))
pvopts="-f -s $count -l -N Decompression"
if pv --help | grep -qw -- '-F'; then
if pv --help | grep -qw -F -- '-F'; then
pvopts="$pvopts -F '%N => Rate:%r Elapsed:%t %e Progress: [%b/$count]'"
fi
pcmd="pv $pvopts"
......@@ -1326,8 +1379,9 @@ then
# Decompress the qpress files
wsrep_log_info "Decompression with $nproc threads"
timeit "Joiner-Decompression" \
"find '$DATA' -type f -name '*.qp' -printf '%p\n%h\n' | $dcmd"
timeit 'Joiner-Decompression' \
"find '$DATA' -type f -name '*.qp' -printf '%p\n%h\n' | \
$dcmd"
extcode=$?
if [ $extcode -eq 0 ]; then
......@@ -1344,25 +1398,9 @@ then
fi
fi
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
BINLOG_DIRNAME=$(dirname "$WSREP_SST_OPT_BINLOG")
BINLOG_FILENAME=$(basename "$WSREP_SST_OPT_BINLOG")
# To avoid comparing data directory and BINLOG_DIRNAME
mv "$DATA/$BINLOG_FILENAME".* "$BINLOG_DIRNAME/" 2>/dev/null || :
cd "$BINLOG_DIRNAME"
for bfile in $(ls -1 "$BINLOG_FILENAME".[0-9]*); do
echo "$BINLOG_DIRNAME/$bfile" >> "$WSREP_SST_OPT_BINLOG_INDEX"
done
cd "$OLD_PWD"
fi
wsrep_log_info "Preparing the backup at $DATA"
setup_commands
timeit "Xtrabackup prepare stage" "$INNOAPPLY"
timeit 'Xtrabackup prepare stage' "$INNOAPPLY"
if [ $? -ne 0 ]; then
wsrep_log_error "xtrabackup apply finished with errors." \
......@@ -1370,10 +1408,43 @@ then
exit 22
fi
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
cd "$DATA"
binlogs=""
if [ -f 'xtrabackup_binlog_info' ]; then
NL=$'\n'
while read bin_string || [ -n "$bin_string" ]; do
bin_file=$(echo "$bin_string" | cut -f1)
if [ -f "$bin_file" ]; then
binlogs="$binlogs${binlogs:+$NL}$bin_file"
fi
done < 'xtrabackup_binlog_info'
else
binlogs=$(ls -d -1 "$binlog_base".[0-9]* 2>/dev/null || :)
fi
cd "$DATA_DIR"
if [ -n "$binlog_dir" -a "$binlog_dir" != '.' ]; then
[ ! -d "$binlog_dir" ] && mkdir -p "$binlog_dir"
fi
index_dir=$(dirname "$binlog_index");
if [ -n "$index_dir" -a "$index_dir" != '.' ]; then
[ ! -d "$index_dir" ] && mkdir -p "$index_dir"
fi
if [ -n "$binlogs" ]; then
wsrep_log_info "Moving binary logs to $binlog_dir"
echo "$binlogs" | \
while read bin_file || [ -n "$bin_file" ]; do
mv "$DATA/$bin_file" "$binlog_dir"
echo "$binlog_dir${binlog_dir:+/}$bin_file" >> "$binlog_index"
done
fi
cd "$OLD_PWD"
fi
MAGIC_FILE="$TDATA/$INFO_FILE"
wsrep_log_info "Moving the backup to $TDATA"
timeit "Xtrabackup move stage" "$INNOMOVE"
timeit 'Xtrabackup move stage' "$INNOMOVE"
if [ $? -eq 0 ]; then
wsrep_log_info "Move successful, removing $DATA"
rm -rf "$DATA"
......@@ -1400,6 +1471,7 @@ then
cat "$MAGIC_FILE" # Output : UUID:seqno wsrep_gtid_domain_id
wsrep_log_info "Total time on joiner: $totime seconds"
wsrep_log_info "xtrabackup SST/IST completed on joiner"
fi
exit 0
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