Commit b5cbe506 authored by Julius Goryavsky's avatar Julius Goryavsky

MDEV-24097: galera[_3nodes] suite tests in MTR sporadically fails

This is the first part of the fixes for MDEV-24097. This commit
contains the fixes for instability when testing Galera and when
restarting nodes quickly:

1) Protection against a "stuck" old SST process during the execution
   of the new SST (after restarting the node) is now implemented for
   mariabackup / xtrabackup, which should help to avoid almost all
   conflicts due to the use of the same ports - both during testing
   with mtr, so and when restarting nodes quickly in a production
   environment.
2) Added more protection to scripts against unexpected return of
   the rc != 0 (in the commands for deleting temporary files, etc).
3) Added protection against unexpected crashes during binlog transfer
   (in SST scripts for rsync).
4) Spaces and some special characters in binlog filenames shouldn't
   be a problem now (at the script level).
5) Daemon process termination tracking has been made more robust
   against crashes due to unexpected termination of the previous SST
   process while new scripts are running.
6) Reading ssl encryption parameters has been moved from specific
   SST scripts to a common wsrep_sst_common.sh script, which allows
   unified error handling, unified diagnostics and simplifies script
   revisions in the future.
7) Improved diagnostics of errors related to the use of openssl.
8) Corrections have been made for xtrabackup-v2 (both in tests and in
   the script code) that restore the work of xtrabackup with updated
   versions of innodb.
9) Fixed some tests for galera_3nodes, although the complete solution
   for the problem of starting three nodes at the same time on fast
   machines will be done in a separate commit.

No additional tests are required as this commit fixes problems with
existing tests.
parent 12087d67
......@@ -28,5 +28,3 @@ query_cache: MDEV-15805 Test failure on galera.query_cache
versioning_trx_id: MDEV-18590: galera.versioning_trx_id: Test failure: mysqltest: Result content mismatch
galera_wsrep_provider_unset_set: wsrep_provider is read-only for security reasons
pxc-421: wsrep_provider is read-only for security reasons
galera_sst_xtrabackup-v2: Test fails due to innodb issues
galera_sst_xtrabackup-v2_data_dir: Test fails due to innodb issues
connection node_1;
connection node_2;
Performing State Transfer on a server that has been shut down cleanly and restarted
connection node_1;
CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
......@@ -8,6 +11,7 @@ INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
COMMIT;
connection node_2;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node2_committed_before');
......@@ -17,6 +21,7 @@ INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
COMMIT;
Shutting down server ...
connection node_1;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_during');
......@@ -31,6 +36,7 @@ INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
connect node_1a_galera_st_shutdown_slave, 127.0.0.1, root, , test, $NODE_MYPORT_1;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
......@@ -38,6 +44,7 @@ INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
connection node_2;
Starting server ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
......@@ -47,6 +54,7 @@ INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
COMMIT;
connection node_1;
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
......@@ -61,6 +69,7 @@ INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
COMMIT;
connection node_1a_galera_st_shutdown_slave;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
......@@ -75,6 +84,7 @@ COUNT(*) = 0
1
COMMIT;
SET AUTOCOMMIT=ON;
connection node_1;
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
......@@ -86,6 +96,7 @@ COMMIT;
SET AUTOCOMMIT=ON;
Performing State Transfer on a server that starts from a clean var directory
This is accomplished by shutting down node #2 and removing its var directory before restarting it
connection node_1;
CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
......@@ -95,6 +106,7 @@ INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
COMMIT;
connection node_2;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node2_committed_before');
......@@ -104,6 +116,7 @@ INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
COMMIT;
Shutting down server ...
connection node_1;
Cleaning var directory ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
......@@ -119,6 +132,7 @@ INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
connect node_1a_galera_st_clean_slave, 127.0.0.1, root, , test, $NODE_MYPORT_1;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
......@@ -126,6 +140,7 @@ INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
connection node_2;
Starting server ...
SET AUTOCOMMIT=OFF;
START TRANSACTION;
......@@ -135,6 +150,7 @@ INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
COMMIT;
connection node_1;
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
......@@ -149,6 +165,7 @@ INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
COMMIT;
connection node_1a_galera_st_clean_slave;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
......@@ -163,6 +180,7 @@ COUNT(*) = 0
1
COMMIT;
SET AUTOCOMMIT=ON;
connection node_1;
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
......@@ -173,6 +191,7 @@ DROP TABLE t1;
COMMIT;
SET AUTOCOMMIT=ON;
Performing State Transfer on a server that has been killed and restarted
connection node_1;
CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
......@@ -182,6 +201,7 @@ INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
INSERT INTO t1 VALUES ('node1_committed_before');
COMMIT;
connection node_2;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node2_committed_before');
......@@ -191,6 +211,7 @@ INSERT INTO t1 VALUES ('node2_committed_before');
INSERT INTO t1 VALUES ('node2_committed_before');
COMMIT;
Killing server ...
connection node_1;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_committed_during');
......@@ -205,6 +226,7 @@ INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
connect node_1a_galera_st_kill_slave, 127.0.0.1, root, , test, $NODE_MYPORT_1;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
......@@ -212,6 +234,7 @@ INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
connection node_2;
Performing --wsrep-recover ...
Starting server ...
Using --wsrep-start-position when starting mysqld ...
......@@ -223,6 +246,7 @@ INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
INSERT INTO t1 VALUES ('node2_committed_after');
COMMIT;
connection node_1;
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
INSERT INTO t1 VALUES ('node1_to_be_committed_after');
......@@ -237,6 +261,7 @@ INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
INSERT INTO t1 VALUES ('node1_committed_after');
COMMIT;
connection node_1a_galera_st_kill_slave;
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
......@@ -251,6 +276,7 @@ COUNT(*) = 0
1
COMMIT;
SET AUTOCOMMIT=ON;
connection node_1;
SELECT COUNT(*) = 35 FROM t1;
COUNT(*) = 35
1
......
......@@ -4,6 +4,7 @@
wsrep_sst_method=xtrabackup-v2
wsrep_sst_auth="root:"
innodb_safe_truncate=OFF
# innodb_undo_logs=1
[mysqld.1]
wsrep_provider_options='base_port=@mysqld.1.#galera_port;gcache.size=1;pc.ignore_sb=true'
......
......@@ -4,6 +4,7 @@
wsrep_sst_method=xtrabackup-v2
wsrep_sst_auth=root:
innodb_safe_truncate=OFF
innodb_undo_logs=1
[mysqld.1]
wsrep_provider_options='base_port=@mysqld.1.#galera_port;pc.ignore_sb=true'
......
......@@ -5,6 +5,7 @@ wsrep_sst_method=xtrabackup-v2
wsrep_sst_auth="root:"
wsrep_debug=ON
innodb_safe_truncate=OFF
innodb_undo_logs=1
[xtrabackup]
backup-locks
......
......@@ -5,6 +5,7 @@ wsrep_sst_method=xtrabackup-v2
wsrep_sst_auth="root:"
wsrep_debug=ON
innodb_safe_truncate=OFF
innodb_undo_logs=1
[mysqld.1]
wsrep_provider_options='base_port=@mysqld.1.#galera_port;gcache.size=1;pc.ignore_sb=true'
......
......@@ -5,6 +5,7 @@ wsrep_sst_method=xtrabackup-v2
wsrep_sst_auth="root:"
wsrep_debug=ON
innodb_safe_truncate=OFF
innodb_undo_logs=1
[mysqld.1]
wsrep_provider_options='base_port=@mysqld.1.#galera_port;gcache.size=1;pc.ignore_sb=true'
......
......@@ -5,6 +5,7 @@ wsrep_sst_method=xtrabackup-v2
wsrep_sst_auth="root:"
wsrep_debug=ON
innodb_safe_truncate=OFF
innodb_undo_logs=1
[SST]
tkey=@ENV.MYSQL_TEST_DIR/std_data/cakey.pem
......
......@@ -6,10 +6,10 @@ CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
INSERT INTO t1 VALUES (01), (02), (03), (04), (05);
connection node_2;
Unloading wsrep provider ...
SET GLOBAL wsrep_provider = 'none';
SET GLOBAL wsrep_cluster_address = '';
connection node_3;
Unloading wsrep provider ...
SET GLOBAL wsrep_provider = 'none';
SET GLOBAL wsrep_cluster_address = '';
connection node_1;
INSERT INTO t1 VALUES (11), (12), (13), (14), (15);
INSERT INTO t1 VALUES (21), (22), (23), (24), (25);
......
......@@ -29,9 +29,11 @@ INSERT INTO t1 VALUES (01), (02), (03), (04), (05);
# Disconnect nodes #2 and #3
--connection node_2
--let $wsrep_cluster_address_orig2 = `select @@wsrep_cluster_address`
--source suite/galera/include/galera_stop_replication.inc
--connection node_3
--let $wsrep_cluster_address_orig3 = `select @@wsrep_cluster_address`
--source suite/galera/include/galera_stop_replication.inc
--connection node_1
......@@ -51,8 +53,8 @@ INSERT INTO t1 VALUES (21), (22), (23), (24), (25);
# ... and restart providers to force IST
--connection node_2
--disable_query_log
--eval SET GLOBAL wsrep_provider = '$wsrep_provider_orig';
--eval SET GLOBAL wsrep_cluster_address = '$wsrep_cluster_address_orig';
SET GLOBAL wsrep_cluster_address='';
--eval SET GLOBAL wsrep_cluster_address = '$wsrep_cluster_address_orig2';
--enable_query_log
--connection node_1
......@@ -60,8 +62,8 @@ INSERT INTO t1 VALUES (31), (32), (33), (34), (35);
--connection node_3
--disable_query_log
--eval SET GLOBAL wsrep_provider = '$wsrep_provider_orig';
--eval SET GLOBAL wsrep_cluster_address = '$wsrep_cluster_address_orig';
SET GLOBAL wsrep_cluster_address='';
--eval SET GLOBAL wsrep_cluster_address = '$wsrep_cluster_address_orig3';
--enable_query_log
--connection node_1
......
......@@ -17,7 +17,7 @@
# This is a common command line parser to be sourced by other SST scripts
set -u
set -ue
# Setting the path for some utilities on CentOS
export PATH="$PATH:/usr/sbin:/usr/bin:/sbin:/bin"
......@@ -879,9 +879,9 @@ fi
wsrep_cleanup_progress_file()
{
[ -n "$SST_PROGRESS_FILE" -a \
-f "$SST_PROGRESS_FILE" ] && \
rm -f "$SST_PROGRESS_FILE" 2>/dev/null || :
if [ -n "$SST_PROGRESS_FILE" -a -f "$SST_PROGRESS_FILE" ]; then
rm -f "$SST_PROGRESS_FILE" 2>/dev/null || :
fi
}
wsrep_check_program()
......@@ -897,13 +897,10 @@ wsrep_check_program()
wsrep_check_programs()
{
local ret=0
while [ $# -gt 0 ]
do
while [ $# -gt 0 ]; do
wsrep_check_program "$1" || ret=$?
shift
done
return $ret
}
......@@ -1028,11 +1025,11 @@ check_sockets_utils()
#
check_port()
{
local pid="$1"
local pid="${1:-0}"
local port="$2"
local utils="$3"
[ -z "$pid" ] || [ $pid -eq 0 ] && pid='[0-9]+'
[ $pid -le 0 ] && pid='[0-9]+'
local rc=1
......@@ -1070,14 +1067,20 @@ check_for_dhparams()
if [ ! -r "$ssl_dhparams" ]; then
get_openssl
if [ -n "$OPENSSL_BINARY" ]; then
wsrep_log_info "Could not find dhparams file, creating $ssl_dhparams"
if ! "$OPENSSL_BINARY" dhparam -out "$ssl_dhparams" 2048 >/dev/null 2>&1
then
wsrep_log_info \
"Could not find dhparams file, creating $ssl_dhparams"
local bug=0
local errmsg
errmsg=$("$OPENSSL_BINARY" \
dhparam -out "$ssl_dhparams" 2048 2>&1) || bug=1
if [ $bug -ne 0 ]; then
wsrep_log_info "run: \"$OPENSSL_BINARY\" dhparam -out \"$ssl_dhparams\" 2048"
wsrep_log_info "output: $errmsg"
wsrep_log_error "******** ERROR *****************************************"
wsrep_log_error "* Could not create the dhparams.pem file with OpenSSL. *"
wsrep_log_error "********************************************************"
ssl_dhparams=""
fi
fi
else
# Rollback: if openssl is not installed, then use
# the default parameters:
......@@ -1099,17 +1102,9 @@ verify_ca_matches_cert()
local ca="$2"
local cap="$3"
# If the openssl utility is not installed, then
# we will not do this certificate check:
get_openssl
if [ -z "$OPENSSL_BINARY" ]; then
wsrep_log_info "openssl utility not found"
return
fi
local readable=1; [ ! -r "$cert" ] && readable=0
[ -n "$ca" ] && [ ! -r "$ca" ] && readable=0
[ -n "$cap" ] && [ ! -r "$cap" ] && readable=0
[ -n "$ca" -a ! -r "$ca" ] && readable=0
[ -n "$cap" -a ! -r "$cap" ] && readable=0
if [ $readable -eq 0 ]; then
wsrep_log_error \
......@@ -1117,12 +1112,20 @@ verify_ca_matches_cert()
exit 22
fi
# If the openssl utility is not installed, then
# we will not do this certificate check:
get_openssl
if [ -z "$OPENSSL_BINARY" ]; then
wsrep_log_info "openssl utility not found"
return
fi
local not_match=0
local errmsg
errmsg=$("$OPENSSL_BINARY" verify -verbose \
${ca:+ -CAfile} ${ca:+ "$ca"} \
${cap:+ -CApath} ${cap:+ "$cap"} \
"$cert" 2>&1) || not_match=1
${ca:+ -CAfile} ${ca:+ "$ca"} \
${cap:+ -CApath} ${cap:+ "$cap"} \
"$cert" 2>&1) || not_match=1
if [ $not_match -eq 1 ]; then
wsrep_log_info "run: \"$OPENSSL_BINARY\" verify -verbose${ca:+ -CAfile \"$ca\"}${cap:+ -CApath \"$cap\"} \"$cert\""
......@@ -1158,6 +1161,7 @@ verify_cert_matches_key()
# If the diff utility is not installed, then
# we will not do this certificate check:
if [ -z "$(commandex diff)" ]; then
wsrep_log_info "diff utility not found"
return
fi
......@@ -1165,6 +1169,7 @@ verify_cert_matches_key()
# we will not do this certificate check:
get_openssl
if [ -z "$OPENSSL_BINARY" ]; then
wsrep_log_info "openssl utility not found"
return
fi
......@@ -1253,18 +1258,18 @@ check_pid()
{
local pid_file="$1"
if [ -r "$pid_file" ]; then
local pid=$(cat "$pid_file" 2>/dev/null)
local pid=$(cat "$pid_file" 2>/dev/null || :)
if [ -n "$pid" ]; then
if [ $pid -ne 0 ]; then
if ps -p "$pid" >/dev/null 2>&1; then
if [ $pid -gt 0 ]; then
if ps -p $pid >/dev/null 2>&1; then
CHECK_PID=$pid
return 0
fi
fi
fi
local remove=${2:-0}
if [ $remove -eq 1 ]; then
rm -f "$pid_file"
if [ $remove -ne 0 ]; then
rm -f "$pid_file" || :
fi
fi
CHECK_PID=0
......@@ -1289,25 +1294,25 @@ cleanup_pid()
local pid_file="${2:-}"
local config="${3:-}"
if [ $pid -ne 0 ]; then
if [ $pid -gt 0 ]; then
if ps -p $pid >/dev/null 2>&1; then
if kill $pid >/dev/null 2>&1; then
sleep 0.5
local round=0
local force=0
while ps -p $pid >/dev/null 2>&1; do
sleep 1
round=$(( round+1 ))
if [ $round -eq 16 ]; then
if [ $force -eq 0 ]; then
round=8
force=1
kill -9 $pid >/dev/null 2>&1
sleep 0.5
else
return 1
fi
fi
sleep 1
round=$(( round+1 ))
if [ $round -eq 16 ]; then
if [ $force -eq 0 ]; then
round=8
force=1
kill -9 $pid >/dev/null 2>&1 || :
sleep 0.5
else
return 1
fi
fi
done
elif ps -p $pid >/dev/null 2>&1; then
wsrep_log_warning "Unable to kill PID=$pid ($pid_file)"
......@@ -1316,8 +1321,8 @@ cleanup_pid()
fi
fi
[ -n "$pid_file" ] && [ -f "$pid_file" ] && rm -f "$pid_file"
[ -n "$config" ] && [ -f "$config" ] && rm -f "$config"
[ -n "$pid_file" -a -f "$pid_file" ] && rm -f "$pid_file" || :
[ -n "$config" -a -f "$config" ] && rm -f "$config" || :
return 0
}
......@@ -1339,3 +1344,46 @@ get_proc()
fi
fi
}
check_server_ssl_config()
{
# backward-compatible behavior:
tcert=$(parse_cnf 'sst' 'tca')
tcap=$(parse_cnf 'sst' 'tcapath')
tpem=$(parse_cnf 'sst' 'tcert')
tkey=$(parse_cnf 'sst' 'tkey')
# reading new ssl configuration options:
local tcert2=$(parse_cnf "$encgroups" 'ssl-ca')
local tcap2=$(parse_cnf "$encgroups" 'ssl-capath')
local tpem2=$(parse_cnf "$encgroups" 'ssl-cert')
local tkey2=$(parse_cnf "$encgroups" 'ssl-key')
# if there are no old options, then we take new ones:
if [ -z "$tcert" -a -z "$tcap" -a -z "$tpem" -a -z "$tkey" ]; then
tcert="$tcert2"
tcap="$tcap2"
tpem="$tpem2"
tkey="$tkey2"
# checking for presence of the new-style SSL configuration:
elif [ -n "$tcert2" -o -n "$tcap2" -o -n "$tpem2" -o -n "$tkey2" ]; then
if [ "$tcert" != "$tcert2" -o \
"$tcap" != "$tcap2" -o \
"$tpem" != "$tpem2" -o \
"$tkey" != "$tkey2" ]
then
wsrep_log_info \
"new ssl configuration options (ssl-ca[path], ssl-cert" \
"and ssl-key) are ignored by SST due to presence" \
"of the tca[path], tcert and/or tkey in the [sst] section"
fi
fi
if [ -n "$tcert" ]; then
tcert=$(trim_string "$tcert")
if [ "${tcert%/}" != "$tcert" -o -d "$tcert" ]; then
tcap="$tcert"
tcert=""
fi
fi
if [ -n "$tcap" ]; then
tcap=$(trim_string "$tcap")
fi
}
......@@ -30,7 +30,6 @@ eformat=""
ekey=""
ekeyfile=""
encrypt=0
ecode=0
ssyslog=""
ssystag=""
BACKUP_PID=""
......@@ -465,49 +464,6 @@ adjust_progress()
encgroups='--mysqld|sst|xtrabackup'
check_server_ssl_config()
{
# backward-compatible behavior:
tcert=$(parse_cnf 'sst' 'tca')
tcap=$(parse_cnf 'sst' 'tcapath')
tpem=$(parse_cnf 'sst' 'tcert')
tkey=$(parse_cnf 'sst' 'tkey')
# reading new ssl configuration options:
local tcert2=$(parse_cnf "$encgroups" 'ssl-ca')
local tcap2=$(parse_cnf "$encgroups" 'ssl-capath')
local tpem2=$(parse_cnf "$encgroups" 'ssl-cert')
local tkey2=$(parse_cnf "$encgroups" 'ssl-key')
# if there are no old options, then we take new ones:
if [ -z "$tcert" -a -z "$tcap" -a -z "$tpem" -a -z "$tkey" ]; then
tcert="$tcert2"
tcap="$tcap2"
tpem="$tpem2"
tkey="$tkey2"
# checking for presence of the new-style SSL configuration:
elif [ -n "$tcert2" -o -n "$tcap2" -o -n "$tpem2" -o -n "$tkey2" ]; then
if [ "$tcert" != "$tcert2" -o \
"$tcap" != "$tcap2" -o \
"$tpem" != "$tpem2" -o \
"$tkey" != "$tkey2" ]
then
wsrep_log_info \
"new ssl configuration options (ssl-ca[path], ssl-cert" \
"and ssl-key) are ignored by SST due to presence" \
"of the tca[path], tcert and/or tkey in the [sst] section"
fi
fi
if [ -n "$tcert" ]; then
tcert=$(trim_string "$tcert")
if [ "${tcert%/}" != "$tcert" ] || [ -d "$tcert" ]; then
tcap="$tcert"
tcert=""
fi
fi
if [ -n "$tcap" ]; then
tcap=$(trim_string "$tcap")
fi
}
read_cnf()
{
sfmt=$(parse_cnf sst streamfmt 'mbstream')
......@@ -647,7 +603,7 @@ cleanup_at_exit()
cleanup_pid $CHECK_PID "$BACKUP_PID"
fi
fi
[ -f "$DATA/$IST_FILE" ] && rm -f "$DATA/$IST_FILE"
[ -f "$DATA/$IST_FILE" ] && rm -f "$DATA/$IST_FILE" || :
fi
if [ -n "$progress" -a -p "$progress" ]; then
......@@ -658,27 +614,31 @@ cleanup_at_exit()
wsrep_log_info "Cleaning up temporary directories"
if [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]; then
if [ -n "$STATDIR" ]; then
[ -d "$STATDIR" ] && rm -rf "$STATDIR"
fi
[ -n "$STATDIR" -a -d "$STATDIR" ] && rm -rf "$STATDIR" || :
else
[ -n "$xtmpdir" -a -d "$xtmpdir" ] && rm -rf "$xtmpdir" || :
[ -n "$itmpdir" -a -d "$itmpdir" ] && rm -rf "$itmpdir" || :
fi
# Final cleanup
pgid=$(ps -o pgid= $$ | grep -o '[0-9]*')
pgid=$(ps -o pgid= $$ 2>/dev/null | grep -o '[0-9]*' || :)
# This means no setsid done in mysqld.
# We don't want to kill mysqld here otherwise.
if [ $$ -eq $pgid ]; then
# This means a signal was delivered to the process.
# So, more cleanup.
if [ $estatus -ge 128 ]; then
kill -KILL -- -$$ || :
if [ -n "$pgid" ]; then
if [ $$ -eq $pgid ]; then
# This means a signal was delivered to the process.
# So, more cleanup.
if [ $estatus -ge 128 ]; then
kill -KILL -- -$$ || :
fi
fi
fi
if [ -n "${SST_PID:-}" ]; then
[ -f "$SST_PID" ] && rm -f "$SST_PID" || :
fi
exit $estatus
}
......@@ -967,7 +927,7 @@ setup_commands()
fi
INNOAPPLY="$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}' $INNOMOVE"
INNOBACKUP="$BACKUP_BIN$WSREP_SST_OPT_CONF --backup$disver${iopts:+ }$iopts $tmpopts$INNOEXTRA --galera-info --stream=$sfmt --target-dir='$itmpdir' --datadir='$DATA'$mysqld_args $INNOBACKUP"
INNOBACKUP="$BACKUP_BIN$WSREP_SST_OPT_CONF --backup$disver${iopts:+ }$iopts$tmpopts$INNOEXTRA --galera-info --stream=$sfmt --target-dir='$itmpdir' --datadir='$DATA'$mysqld_args $INNOBACKUP"
}
get_stream
......@@ -995,7 +955,7 @@ then
fi
wsrep_log_info "Using '$xtmpdir' as mariabackup temporary directory"
tmpopts="--tmpdir='$xtmpdir'"
tmpopts=" --tmpdir='$xtmpdir'"
itmpdir="$(mktemp -d)"
wsrep_log_info "Using '$itmpdir' as mariabackup working directory"
......@@ -1161,10 +1121,23 @@ then
impts="--parallel=$backup_threads${impts:+ }$impts"
fi
stagemsg='Joiner-Recv'
SST_PID="$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 10 ]; then
wsrep_log_error "previous SST script still running."
exit 114 # EALREADY
fi
sleep 1
done
echo $$ > "$SST_PID"
sencrypted=1
nthreads=1
stagemsg='Joiner-Recv'
MODULE="xtrabackup_sst"
......@@ -1208,7 +1181,7 @@ then
fi
get_keys
if [ $encrypt -eq 1 -a $sencrypted -eq 1 ]; then
if [ $encrypt -eq 1 ]; then
strmcmd="$ecmd | $strmcmd"
fi
......@@ -1263,12 +1236,14 @@ then
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
binlog_dir=$(dirname "$WSREP_SST_OPT_BINLOG")
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"
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"
......@@ -1285,7 +1260,7 @@ then
fi
# Compact backups are not supported by mariabackup
if grep -q -F 'compact = 1' "$DATA/xtrabackup_checkpoints"; then
if grep -qw -F 'compact = 1' "$DATA/xtrabackup_checkpoints"; then
wsrep_log_info "Index compaction detected"
wsrel_log_error "Compact backups are not supported by mariabackup"
exit 2
......
......@@ -17,7 +17,7 @@
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston
# MA 02110-1335 USA.
# This is a reference script for rsync-based state snapshot tansfer
# This is a reference script for rsync-based state snapshot transfer
RSYNC_REAL_PID=0 # rsync process id
STUNNEL_REAL_PID=0 # stunnel process id
......@@ -41,7 +41,7 @@ cleanup_joiner()
if cleanup_pid $STUNNEL_REAL_PID "$STUNNEL_PID" "$STUNNEL_CONF"; then
if [ $RSYNC_REAL_PID -eq 0 ]; then
if [ -r "$RSYNC_PID" ]; then
RSYNC_REAL_PID=$(cat "$RSYNC_PID" 2>/dev/null)
RSYNC_REAL_PID=$(cat "$RSYNC_PID" 2>/dev/null || :)
if [ -z "$RSYNC_REAL_PID" ]; then
RSYNC_REAL_PID=0
fi
......@@ -79,7 +79,7 @@ check_pid_and_port()
local utils='rsync|stunnel'
if ! check_port "$pid" "$port" "$utils"; then
if ! check_port $pid "$port" "$utils"; then
local port_info
local busy=0
......@@ -90,7 +90,7 @@ check_pid_and_port()
grep -q -E "[[:space:]](\\*|\\[?::\\]?):$port[[:space:]]" && busy=1
else
local filter='([^[:space:]]+[[:space:]]+){4}[^[:space:]]+'
if [ $sockstat_available -eq 1 ]; then
if [ $sockstat_available -ne 0 ]; then
local opts='-p'
if [ "$OS" = 'FreeBSD' ]; then
# sockstat on FreeBSD requires the "-s" option
......@@ -110,18 +110,20 @@ check_pid_and_port()
fi
if [ $busy -eq 0 ]; then
if echo "$port_info" | grep -qw -F "[$addr]:$port" || \
echo "$port_info" | grep -qw -F -- "$addr:$port"
if ! echo "$port_info" | grep -qw -F "[$addr]:$port" && \
! echo "$port_info" | grep -qw -F -- "$addr:$port"
then
busy=1
if ! ps -p $pid >/dev/null 2>&1; then
wsrep_log_error \
"rsync or stunnel daemon (PID: $pid)" \
"terminated unexpectedly."
exit 16 # EBUSY
fi
return 1
fi
fi
if [ $busy -eq 0 ]; then
return 1
fi
if ! check_port "$pid" "$port" "$utils"; then
if ! check_port $pid "$port" "$utils"; then
wsrep_log_error "rsync or stunnel daemon port '$port'" \
"has been taken by another program"
exit 16 # EBUSY
......@@ -197,60 +199,16 @@ INNODB_UNDO_DIR=$(pwd -P)
cd "$OLD_PWD"
# Old filter - include everything except selected
# FILTER=(--exclude '*.err' --exclude '*.pid' --exclude '*.sock' \
# --exclude '*.conf' --exclude core --exclude 'galera.*' \
# --exclude grastate.txt --exclude '*.pem' \
# --exclude '*.[0-9][0-9][0-9][0-9][0-9][0-9]' --exclude '*.index')
# New filter - exclude everything except dirs (schemas) and innodb files
FILTER="-f '- /lost+found'
-f '- /.zfs'
-f '- /.fseventsd'
-f '- /.Trashes'
-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 '+ /*/'
-f '- /*'"
# old-style SSL config
SSTKEY=$(parse_cnf 'sst' 'tkey')
SSTCERT=$(parse_cnf 'sst' 'tcert')
SSTCA=$(parse_cnf 'sst' 'tca')
SSTCAP=$(parse_cnf 'sst' 'tcapath')
encgroups='--mysqld|sst'
SST_SECTIONS="--mysqld|sst"
check_server_ssl_config
check_server_ssl_config()
{
SSTKEY=$(parse_cnf "$SST_SECTIONS" 'ssl-key')
SSTCERT=$(parse_cnf "$SST_SECTIONS" 'ssl-cert')
SSTCA=$(parse_cnf "$SST_SECTIONS" 'ssl-ca')
SSTCAP=$(parse_cnf "$SST_SECTIONS" 'ssl-capath')
}
SSTKEY="$tkey"
SSTCERT="$tpem"
SSTCA="$tcert"
SSTCAP="$tcap"
SSLMODE=$(parse_cnf "$SST_SECTIONS" 'ssl-mode' | tr [:lower:] [:upper:])
# no old-style SSL config in [sst], check for new one:
if [ -z "$SSTKEY" -a -z "$SSTCERT" -a -z "$SSTCA" -a -z "$SSTCAP" ]; then
check_server_ssl_config
fi
if [ -n "$SSTCA" ]; then
SSTCA=$(trim_string "$SSTCA")
if [ "${SSTCA%/}" != "$SSTCA" ] || [ -d "$SSTCA" ]; then
SSTCAP="$SSTCA"
SSTCA=""
fi
fi
if [ -n "$SSTCAP" ]; then
SSTCAP=$(trim_string "$SSTCAP")
fi
SSLMODE=$(parse_cnf "$encgroups" 'ssl-mode' | tr [:lower:] [:upper:])
if [ -z "$SSLMODE" ]; then
# Implicit verification if CA is set and the SSL mode
......@@ -266,7 +224,7 @@ if [ -z "$SSLMODE" ]; then
fi
fi
if [ -n "$SSTCERT" -a -n "$SSTKEY" ]; then
if [ -n "$SSTKEY" -a -n "$SSTCERT" ]; then
verify_cert_matches_key "$SSTCERT" "$SSTKEY"
fi
......@@ -287,8 +245,7 @@ fi
VERIFY_OPT=""
CHECK_OPT=""
CHECK_OPT_LOCAL=""
if [ "${SSLMODE#VERIFY}" != "$SSLMODE" ]
then
if [ "${SSLMODE#VERIFY}" != "$SSLMODE" ]; then
case "$SSLMODE" in
'VERIFY_IDENTITY')
VERIFY_OPT='verifyPeer = yes'
......@@ -364,8 +321,9 @@ EOF
[ -f "$STUNNEL_CONF" ] && rm -f "$STUNNEL_CONF"
fi
if [ $WSREP_SST_OPT_BYPASS -eq 0 ]
then
RC=0
if [ $WSREP_SST_OPT_BYPASS -eq 0 ]; then
FLUSHED="$WSREP_SST_OPT_DATA/tables_flushed"
ERROR="$WSREP_SST_OPT_DATA/sst_error"
......@@ -380,11 +338,11 @@ EOF
# (b) Cluster state ID & wsrep_gtid_domain_id to be written to the file, OR
# (c) ERROR file, in case flush tables operation failed.
while [ ! -r "$FLUSHED" ] && ! grep -q -F ':' "$FLUSHED" >/dev/null 2>&1
while [ ! -r "$FLUSHED" ] && \
! grep -q -F ':' '--' "$FLUSHED" >/dev/null 2>&1
do
# Check whether ERROR file exists.
if [ -f "$ERROR" ]
then
if [ -f "$ERROR" ]; then
# Flush tables operation failed.
rm -f "$ERROR"
exit 255
......@@ -397,7 +355,7 @@ EOF
sync
if [ -n "$WSREP_SST_OPT_BINLOG" ]
if [ -n "$WSREP_SST_OPT_BINLOG" -a -d "${BINLOG_DIRNAME:-}" ]
then
# Prepare binlog files
cd "$BINLOG_DIRNAME"
......@@ -405,16 +363,14 @@ EOF
binlog_files_full=$(tail -n $BINLOG_N_FILES \
"$WSREP_SST_OPT_BINLOG_INDEX")
binlog_files=""
for ii in $binlog_files_full
do
binlog_file=$(basename "$ii")
binlog_files="$binlog_files $binlog_file"
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
if [ -n "$binlog_files" ]; then
wsrep_log_info "Preparing binlog files for transfer:"
tar -cvf "$BINLOG_TAR_FILE" $binlog_files >&2
eval tar -cvf "'$BINLOG_TAR_FILE'" $binlog_files >&2
fi
cd "$OLD_PWD"
......@@ -427,9 +383,28 @@ EOF
WHOLE_FILE_OPT="--whole-file"
fi
# Old filter - include everything except selected
# FILTER=(--exclude '*.err' --exclude '*.pid' --exclude '*.sock' \
# --exclude '*.conf' --exclude core --exclude 'galera.*' \
# --exclude grastate.txt --exclude '*.pem' \
# --exclude '*.[0-9][0-9][0-9][0-9][0-9][0-9]' --exclude '*.index')
# New filter - exclude everything except dirs (schemas) and innodb files
FILTER="-f '- /lost+found'
-f '- /.zfs'
-f '- /.fseventsd'
-f '- /.Trashes'
-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 '+ /*/'
-f '- /*'"
# first, the normal directories, so that we can detect
# incompatible protocol:
RC=0
eval rsync ${STUNNEL:+"--rsh='$STUNNEL'"} \
--owner --group --perms --links --specials \
--ignore-times --inplace --dirs --delete --quiet \
......@@ -484,7 +459,7 @@ EOF
cd "$WSREP_SST_OPT_DATA"
backup_threads=$(parse_cnf "--mysqld|sst" 'backup-threads')
backup_threads=$(parse_cnf '--mysqld|sst' 'backup-threads')
if [ -z "$backup_threads" ]; then
get_proc
backup_threads=$nproc
......@@ -527,7 +502,12 @@ EOF
rsync ${STUNNEL:+--rsh="$STUNNEL"} \
--archive --quiet --checksum "$MAGIC_FILE" \
"rsync://$WSREP_SST_OPT_ADDR"
"rsync://$WSREP_SST_OPT_ADDR" >&2 || RC=$?
if [ $RC -ne 0 ]; then
wsrep_log_error "rsync $MAGIC_FILE returned code $RC:"
exit 255 # unknown error
fi
echo "done $STATE"
......@@ -540,12 +520,11 @@ elif [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]
then
check_sockets_utils
SST_PID="$WSREP_SST_OPT_DATA/wsrep_rsync_sst.pid"
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
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
......@@ -555,10 +534,11 @@ then
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
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 ))
......@@ -575,8 +555,7 @@ then
# give some time for rsync from the previous SST to complete:
check_round=0
while check_pid "$RSYNC_PID" 1
do
while check_pid "$RSYNC_PID" 1; do
wsrep_log_info "Lingering rsync daemon found at startup," \
"waiting for it to exit"
check_round=$(( check_round + 1 ))
......@@ -590,7 +569,7 @@ then
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
[ -f "$BINLOG_TAR_FILE" ] && rm -f "$BINLOG_TAR_FILE"
[ -z "$STUNNEL" ] && [ -f "$STUNNEL_CONF" ] && rm -f "$STUNNEL_CONF"
[ -z "$STUNNEL" -a -f "$STUNNEL_CONF" ] && rm -f "$STUNNEL_CONF"
ADDR="$WSREP_SST_OPT_ADDR"
RSYNC_PORT="$WSREP_SST_OPT_PORT"
......@@ -639,8 +618,6 @@ EOF
RSYNC_ADDR="*"
fi
echo $$ > "$SST_PID"
if [ -z "$STUNNEL" ]; then
rsync --daemon --no-detach --port "$RSYNC_PORT" \
--config "$RSYNC_CONF" $RSYNC_EXTRA_ARGS &
......
......@@ -31,7 +31,6 @@ eformat=""
ekey=""
ekeyfile=""
encrypt=0
ecode=0
ssyslog=""
ssystag=""
BACKUP_PID=""
......@@ -160,7 +159,7 @@ get_keys()
return
fi
wsrep_log_info "Key based encryption enabled in my.cnf - supported only from Xtrabackup 2.1.4"
wsrep_log_info "Key based encryption enabled in my.cnf"
if [ -z "$ealgo" ]; then
wsrep_log_error "FATAL: Encryption algorithm empty from my.cnf, bailing out"
......@@ -470,49 +469,6 @@ adjust_progress()
encgroups='--mysqld|sst|xtrabackup'
check_server_ssl_config()
{
# backward-compatible behavior:
tcert=$(parse_cnf 'sst' 'tca')
tcap=$(parse_cnf 'sst' 'tcapath')
tpem=$(parse_cnf 'sst' 'tcert')
tkey=$(parse_cnf 'sst' 'tkey')
# reading new ssl configuration options:
local tcert2=$(parse_cnf "$encgroups" 'ssl-ca')
local tcap2=$(parse_cnf "$encgroups" 'ssl-capath')
local tpem2=$(parse_cnf "$encgroups" 'ssl-cert')
local tkey2=$(parse_cnf "$encgroups" 'ssl-key')
# if there are no old options, then we take new ones:
if [ -z "$tcert" -a -z "$tcap" -a -z "$tpem" -a -z "$tkey" ]; then
tcert="$tcert2"
tcap="$tcap2"
tpem="$tpem2"
tkey="$tkey2"
# checking for presence of the new-style SSL configuration:
elif [ -n "$tcert2" -o -n "$tcap2" -o -n "$tpem2" -o -n "$tkey2" ]; then
if [ "$tcert" != "$tcert2" -o \
"$tcap" != "$tcap2" -o \
"$tpem" != "$tpem2" -o \
"$tkey" != "$tkey2" ]
then
wsrep_log_info \
"new ssl configuration options (ssl-ca[path], ssl-cert" \
"and ssl-key) are ignored by SST due to presence" \
"of the tca[path], tcert and/or tkey in the [sst] section"
fi
fi
if [ -n "$tcert" ]; then
tcert=$(trim_string "$tcert")
if [ "${tcert%/}" != "$tcert" ] || [ -d "$tcert" ]; then
tcap="$tcert"
tcert=""
fi
fi
if [ -n "$tcap" ]; then
tcap=$(trim_string "$tcap")
fi
}
read_cnf()
{
sfmt=$(parse_cnf sst streamfmt 'xbstream')
......@@ -659,7 +615,7 @@ cleanup_at_exit()
cleanup_pid $CHECK_PID "$BACKUP_PID"
fi
fi
[ -f "$DATA/$IST_FILE" ] && rm -f "$DATA/$IST_FILE"
[ -f "$DATA/$IST_FILE" ] && rm -f "$DATA/$IST_FILE" || :
fi
if [ -n "$progress" -a -p "$progress" ]; then
......@@ -670,27 +626,31 @@ cleanup_at_exit()
wsrep_log_info "Cleaning up temporary directories"
if [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]; then
if [ -n "$STATDIR" ]; then
[ -d "$STATDIR" ] && rm -rf "$STATDIR"
fi
[ -n "$STATDIR" -a -d "$STATDIR" ] && rm -rf "$STATDIR" || :
else
[ -n "$xtmpdir" -a -d "$xtmpdir" ] && rm -rf "$xtmpdir" || :
[ -n "$itmpdir" -a -d "$itmpdir" ] && rm -rf "$itmpdir" || :
fi
# Final cleanup
pgid=$(ps -o pgid= $$ | grep -o '[0-9]*')
pgid=$(ps -o pgid= $$ 2>/dev/null | grep -o '[0-9]*' || :)
# This means no setsid done in mysqld.
# We don't want to kill mysqld here otherwise.
if [ $$ -eq $pgid ]; then
# This means a signal was delivered to the process.
# So, more cleanup.
if [ $estatus -ge 128 ]; then
kill -KILL -- -$$ || :
if [ -n "$pgid" ]; then
if [ $$ -eq $pgid ]; then
# This means a signal was delivered to the process.
# So, more cleanup.
if [ $estatus -ge 128 ]; then
kill -KILL -- -$$ || :
fi
fi
fi
if [ -n "${SST_PID:-}" ]; then
[ -f "$SST_PID" ] && rm -f "$SST_PID" || :
fi
exit $estatus
}
......@@ -862,7 +822,7 @@ monitor_process()
done
}
# check the version, we require XB-2.4 to ensure that we can pass the
# 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"
......@@ -992,13 +952,13 @@ setup_commands()
if [ -n "$INNODB_FORCE_RECOVERY" ]; then
recovery=" --innodb-force-recovery=$INNODB_FORCE_RECOVERY"
fi
INNOAPPLY="$BACKUP_BIN$disver$recovery${iapts:+ }$iapts$INNOEXTRA --apply-log $rebuildcmd '$DATA' $INNOAPPLY"
INNOMOVE="$BACKUP_BIN$WSREP_SST_OPT_CONF --move-back$disver${impts:+ }$impts --force-non-empty-directories '$DATA' $INNOMOVE"
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"
local sfmt_work="$sfmt"
if [ "$sfmt" = 'mbstream' ]; then
sfmt_work='xbstream'
fi
INNOBACKUP="$BACKUP_BIN$WSREP_SST_OPT_CONF$disver${iopts:+ }$iopts $tmpopts$INNOEXTRA --galera-info --stream=$sfmt_work '$itmpdir' $INNOBACKUP"
INNOBACKUP="$BACKUP_BIN$WSREP_SST_OPT_CONF$disver${iopts:+ }$iopts$tmpopts$INNOEXTRA --galera-info --stream=$sfmt_work --datadir='$DATA' '$itmpdir' $INNOBACKUP"
}
get_stream
......@@ -1026,7 +986,7 @@ then
fi
wsrep_log_info "Using '$xtmpdir' as xtrabackup temporary directory"
tmpopts="--tmpdir='$xtmpdir'"
tmpopts=" --tmpdir='$xtmpdir'"
itmpdir="$(mktemp -d)"
wsrep_log_info "Using '$itmpdir' as xtrabackup working directory"
......@@ -1192,10 +1152,23 @@ then
impts="--parallel=$backup_threads${impts:+ }$impts"
fi
stagemsg='Joiner-Recv'
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 10 ]; then
wsrep_log_error "previous SST script still running."
exit 114 # EALREADY
fi
sleep 1
done
echo $$ > "$SST_PID"
sencrypted=1
nthreads=1
stagemsg='Joiner-Recv'
MODULE="xtrabackup_sst"
......@@ -1239,7 +1212,7 @@ then
fi
get_keys
if [ $encrypt -eq 1 -a $sencrypted -eq 1 ]; then
if [ $encrypt -eq 1 ]; then
strmcmd="$ecmd | $strmcmd"
fi
......@@ -1294,12 +1267,14 @@ then
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
binlog_dir=$(dirname "$WSREP_SST_OPT_BINLOG")
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 "$OLD_PWD"
if [ -d "$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"
......@@ -1316,7 +1291,7 @@ then
fi
# Rebuild indexes for compact backups
if grep -q -F 'compact = 1' "$DATA/xtrabackup_checkpoints"; then
if grep -qw -F 'compact = 1' "$DATA/xtrabackup_checkpoints"; then
wsrep_log_info "Index compaction detected"
get_proc
nthreads=$(parse_cnf "$encgroups" 'rebuild-threads' $nproc)
......
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