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Add migration for postgresql 13->15 after migrating to bookworm

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This commit is contained in:
Alexandre Aubin 2024-07-03 20:20:16 +02:00
parent 1a85521f1f
commit 4b8506f71f
1 changed files with 15 additions and 15 deletions
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30
src/migrations/0023_postgresql_11_to_13.py → src/migrations/0029_postgresql_13_to_15.py
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@ -13,9 +13,9 @@ logger = getLogger("yunohost.migration")
class MyMigration(Migration): class MyMigration(Migration):
"Migrate DBs from Postgresql 11 to 13 after migrating to Bullseye" "Migrate DBs from Postgresql 13 to 15 after migrating to Bookworm"
dependencies = ["migrate_to_bullseye"] dependencies = ["migrate_to_bookworm"]
def run(self): def run(self):
if ( if (
@ -27,37 +27,37 @@ class MyMigration(Migration):
logger.info("No YunoHost app seem to require postgresql... Skipping!") logger.info("No YunoHost app seem to require postgresql... Skipping!")
return return
if not self.package_is_installed("postgresql-11"): if not self.package_is_installed("postgresql-13"):
logger.warning(m18n.n("migration_0023_postgresql_11_not_installed")) logger.warning(m18n.n("migration_0029_postgresql_13_not_installed"))
return return
if not self.package_is_installed("postgresql-13"): if not self.package_is_installed("postgresql-15"):
raise YunohostValidationError("migration_0023_postgresql_13_not_installed") raise YunohostValidationError("migration_0029_postgresql_15_not_installed")
# Make sure there's a 11 cluster # Make sure there's a 13 cluster
try: try:
self.runcmd("pg_lsclusters | grep -q '^11 '") self.runcmd("pg_lsclusters | grep -q '^13 '")
except Exception: except Exception:
logger.warning( logger.warning(
"It looks like there's not active 11 cluster, so probably don't need to run this migration" "It looks like there's not active 13 cluster, so probably don't need to run this migration"
) )
return return
if not space_used_by_directory( if not space_used_by_directory(
"/var/lib/postgresql/11" "/var/lib/postgresql/13"
) > free_space_in_directory("/var/lib/postgresql"): ) > free_space_in_directory("/var/lib/postgresql"):
raise YunohostValidationError( raise YunohostValidationError(
"migration_0023_not_enough_space", path="/var/lib/postgresql/" "migration_0029_not_enough_space", path="/var/lib/postgresql/"
) )
self.runcmd("systemctl stop postgresql") self.runcmd("systemctl stop postgresql")
time.sleep(3) time.sleep(3)
self.runcmd( self.runcmd(
"LC_ALL=C pg_dropcluster --stop 13 main || true" "LC_ALL=C pg_dropcluster --stop 15 main || true"
) # We do not trigger an exception if the command fails because that probably means cluster 13 doesn't exists, which is fine because it's created during the pg_upgradecluster) ) # We do not trigger an exception if the command fails because that probably means cluster 15 doesn't exists, which is fine because it's created during the pg_upgradecluster)
time.sleep(3) time.sleep(3)
self.runcmd("LC_ALL=C pg_upgradecluster -m upgrade 11 main") self.runcmd("LC_ALL=C pg_upgradecluster -m upgrade 13 main")
self.runcmd("LC_ALL=C pg_dropcluster --stop 11 main") self.runcmd("LC_ALL=C pg_dropcluster --stop 13 main")
self.runcmd("systemctl start postgresql") self.runcmd("systemctl start postgresql")
def package_is_installed(self, package_name): def package_is_installed(self, package_name):