recipe/postgres: remove postgres backup

This is not used, and probably buggy

setup.py

@@ -141,8 +141,6 @@ setup(name=name,
           'onetimeupload = slapos.recipe.onetimeupload:Recipe',
           'pbs = slapos.recipe.pbs:Recipe',
           'postgres = slapos.recipe.postgres:Recipe',
-          'postgres.export = slapos.recipe.postgres.backup:ExportRecipe',
-          'postgres.import = slapos.recipe.postgres.backup:ImportRecipe',
           'proactive = slapos.recipe.proactive:Recipe',
           'promise.plugin= slapos.recipe.promise_plugin:Recipe',
           'publish = slapos.recipe.publish:Recipe',

slapos/recipe/postgres/backup.py

-##############################################################################
-#
-# Copyright (c) 2010 Vifib SARL and Contributors. All Rights Reserved.
-#
-# WARNING: This program as such is intended to be used by professional
-# programmers who take the whole responsibility of assessing all potential
-# consequences resulting from its eventual inadequacies and bugs
-# End users who are looking for a ready-to-use solution with commercial
-# guarantees and support are strongly adviced to contract a Free Software
-# Service Company
-#
-# 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 the Free Software Foundation; either version 3
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-#
-##############################################################################
-
-import textwrap
-
-from slapos.recipe.librecipe import GenericBaseRecipe
-
-
-
-class ExportRecipe(GenericBaseRecipe):
-    """\
-    This recipe creates an exporter script for using with the resilient stack.
-
-    Required options:
-        backup-directory
-            folder that will contain the dump file.
-        bin
-            path to the 'pg_dump' binary.
-        dbname
-            name of the database to dump.
-        pgdata-directory
-            path to postgres configuration and data.
-        wrapper
-            full path of the exporter script to create.
-    """
-
-    def install(self):
-        wrapper = self.options['wrapper']
-        self.createBackupScript(wrapper)
-        return [wrapper]
-
-
-    def createBackupScript(self, wrapper):
-        """\
-        Create a script to backup the database in 'custom' format.
-        """
-        content = textwrap.dedent("""\
-                #!/bin/sh
-                umask 077
-                %(bin)s/pg_dump \\
-                        --host=%(pgdata-directory)s \\
-                        --username postgres \\
-                        --format=custom \\
-                        --file=%(backup-directory)s/database.dump \\
-                        %(dbname)s
-                """ % self.options)
-        self.createExecutable(wrapper, content=content)
-
-
-
-class ImportRecipe(GenericBaseRecipe):
-    """\
-    This recipe creates an importer script for using with the resilient stack.
-
-    Required options:
-        backup-directory
-            folder that contains the dump file.
-        bin
-            path to the 'pg_restore' binary.
-        dbname
-            name of the database to restore.
-        pgdata-directory
-            path to postgres configuration and data.
-        wrapper
-            full path of the importer script to create.
-    """
-
-    def install(self):
-        wrapper = self.options['wrapper']
-        self.createRestoreScript(wrapper)
-        return [wrapper]
-
-
-    def createRestoreScript(self, wrapper):
-        """\
-        Create a script to restore the database from 'custom' format.
-        """
-        content = textwrap.dedent("""\
-                #!/bin/sh
-                %(bin)s/pg_restore \\
-                        --host=%(pgdata-directory)s \\
-                        --username postgres \\
-                        --dbname=%(dbname)s \\
-                        --clean \\
-                        --no-owner \\
-                        --no-acl \\
-                        %(backup-directory)s/database.dump
-                """ % self.options)
-        self.createExecutable(wrapper, content=content)
-
-

stack/resilient/README.rst

@@ -33,8 +33,6 @@ The backup data is automatically used to build an historical, incremental archiv
 export
 ------
 
-example:
-    https://lab.nexedi.com/nexedi/slapos/blob/HEAD/stack/lapp/postgres/instance-postgres-export.cfg.in
 
 This is the *active* instance - the one providing live data to the application.
 
@@ -45,7 +43,6 @@ A backup is run via the bin/exporter script: it will
 The pull-backup, upon receiving the notification, will make a copy of the data and transmit it to the 'import' instances.
 
 You should provide the bin/{mysoftware}-exporter script, see for instance
-  https://lab.nexedi.com/nexedi/slapos/blob/HEAD/slapos/recipe/postgres/__init__.py#L207
   https://lab.nexedi.com/nexedi/slapos/blob/1.0.142/slapos/recipe/mydumper.py#L71
 
 By default, as defined in
@@ -57,9 +54,6 @@ the bin/exporter script is run every 60 minutes.
 import
 ------
 
-example:
-    https://lab.nexedi.com/nexedi/slapos/blob/HEAD/stack/lapp/postgres/instance-postgres-import.cfg.in
-
 This is the *fallback* instance - the one that can be activated and thus become active.
 Any number of import instances can be used. Deciding which one should take over can be done manually
 or through a monitoring + election script.
@@ -67,7 +61,6 @@ or through a monitoring + election script.
 
 You should provide the bin/{mysoftware}-importer script, see for instance
 
-  https://lab.nexedi.com/nexedi/slapos/blob/HEAD/slapos/recipe/postgres/__init__.py#L233
   https://lab.nexedi.com/nexedi/slapos/blob/1.0.142/slapos/recipe/mydumper.py#L71