125 lines
3.4 KiB
Python
125 lines
3.4 KiB
Python
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postgresql_version = node.metadata['postgresql']['version']
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pkg_apt = {
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'postgresql-common': {},
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'postgresql-client-common': {},
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'postgresql-{}'.format(postgresql_version): {},
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'postgresql-client-{}'.format(postgresql_version): {},
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'postgresql-server-dev-{}'.format(postgresql_version): {}
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}
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if node.has_bundle('zfs'):
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for pkgname, pkgconfig in pkg_apt.items():
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pkg_apt[pkgname]['needs'] = {
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'zfs_dataset:tank/postgresql',
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}
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directories = {
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'/etc/postgresql': {
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'owner': None,
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'group': None,
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'mode': None,
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# Keeping old configs messes with cluster-auto-detection.
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'purge': True,
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},
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# This is needed so the above purge does not remove the version
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# currently installed.
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'/etc/postgresql/{}/main'.format(postgresql_version): {
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'owner': 'postgres',
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'group': 'postgres',
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'mode': '0755',
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'needs': {f'pkg_apt:{i}' for i in pkg_apt.keys()},
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},
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}
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files = {
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"/etc/postgresql/{}/main/pg_hba.conf".format(postgresql_version): {
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'content_type': 'mako',
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'owner': 'postgres',
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'group': 'postgres',
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'triggers': {
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'svc_systemd:postgresql:restart',
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},
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},
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"/etc/postgresql/{}/main/postgresql.conf".format(postgresql_version): {
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'content_type': 'mako',
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'context': {
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'version_list': [int(i) for i in node.metadata['postgresql']['version'].split('.')],
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**node.metadata['postgresql'],
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},
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'owner': 'postgres',
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'group': 'postgres',
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'needs': {
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# postgresql won't start if the configured locale isn't available
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'action:locale-gen',
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} if node.has_bundle('basic') else set(),
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'triggers': {
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'svc_systemd:postgresql:restart',
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},
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},
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}
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if node.has_bundle('backup-client') and not node.has_bundle('zfs'):
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files['/etc/backup-pre-hooks.d/90-postgresql-dump-all'] = {
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'source': 'backup-pre-hook',
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'content_type': 'mako',
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'context': {
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'databases': node.metadata.get('postgresql/databases', {}).keys(),
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},
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'mode': '0700',
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}
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directories['/var/tmp/postgresdumps'] = {}
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else:
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files['/var/tmp/postgresdumps'] = {
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'delete': True,
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}
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postgres_roles = {
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'root': {
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'password': repo.vault.password_for('{} postgresql root'.format(node.name)),
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'superuser': True,
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'needs': {
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'svc_systemd:postgresql',
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},
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},
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}
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restart_deps = {
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f'file:/etc/postgresql/{postgresql_version}/main/pg_hba.conf',
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f'file:/etc/postgresql/{postgresql_version}/main/postgresql.conf',
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*{f'pkg_apt:{i}' for i in pkg_apt.keys()},
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}
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svc_systemd = {
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'postgresql': {
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'needs': restart_deps,
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'triggers': {
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'action:postgresql_wait_after_restart',
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},
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},
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}
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actions = {
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'postgresql_wait_after_restart': {
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# postgresql doesn't accept connections immediately after restarting
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'command': 'sleep 10',
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'triggered': True,
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'before': {
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'postgres_role:',
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'postgres_db:',
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},
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},
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}
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for user, config in node.metadata.get('postgresql/roles', {}).items():
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postgres_roles[user] = {
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'password': config['password'],
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'needs': {
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'svc_systemd:postgresql',
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},
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}
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for database, config in node.metadata.get('postgresql/databases', {}).items():
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postgres_dbs[database] = config
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