K8SPG-1000 Add extensions major upgrade tests

[jvpasinatto]

CHANGE DESCRIPTION

Problem:
There was no tests with postgis images and major upgrade with all bultin extensions enabled

Cause:
Short explanation of the root cause of the issue if applicable.

Solution:
Add tests that enables all extensions, uses Postgis images, insert Postgis data then perform the major upgrade operations.
Add the tests only in release test suite.

CHECKLIST

Jira

• Is the Jira ticket created and referenced properly?
• Does the Jira ticket have the proper statuses for documentation (Needs Doc) and QA (Needs QA)?
• Does the Jira ticket link to the proper milestone (Fix Version field)?

Tests

• Is an E2E test/test case added for the new feature/change?
• Are unit tests added where appropriate?

Config/Logging/Testability

• Are all needed new/changed options added to default YAML files?
• Are all needed new/changed options added to the Helm Chart?
• Did we add proper logging messages for operator actions?
• Did we ensure compatibility with the previous version or cluster upgrade process?
• Does the change support oldest and newest supported PG version?
• Does the change support oldest and newest supported Kubernetes version?

[github-actions]

[shfmt] _{reported by reviewdog 🐶}

Suggested change

	pgbouncer) key="IMAGE_PGBOUNCER${pgVersion}" ;;
	pgbouncer) key="IMAGE_PGBOUNCER${pgVersion}" ;;

[github-actions]

[shfmt] _{reported by reviewdog 🐶}

Suggested change

	postgis) key="IMAGE_POSTGIS${pgVersion}" ;;
	*) key="IMAGE_POSTGRESQL${pgVersion}" ;;
	postgis) key="IMAGE_POSTGIS${pgVersion}" ;;
	*) key="IMAGE_POSTGRESQL${pgVersion}" ;;

[JNKPercona]

Test Name	Result	Time
backup-enable-disable	passed	00:00:00
builtin-extensions	passed	00:00:00
cert-manager-tls	passed	00:00:00
custom-envs	passed	00:00:00
custom-extensions	passed	00:00:00
custom-tls	passed	00:00:00
database-init-sql	passed	00:00:00
demand-backup	passed	00:00:00
demand-backup-offline-snapshot	passed	00:00:00
dynamic-configuration	passed	00:00:00
finalizers	passed	00:00:00
init-deploy	passed	00:00:00
huge-pages	passed	00:00:00
major-upgrade-13-to-14	passed	00:11:05
major-upgrade-14-to-15	passed	00:00:00
major-upgrade-15-to-16	passed	00:00:00
major-upgrade-16-to-17	passed	00:00:00
major-upgrade-17-to-18	passed	00:00:00
ldap	passed	00:00:00
ldap-tls	passed	00:00:00
monitoring	passed	00:00:00
monitoring-pmm3	passed	00:00:00
one-pod	passed	00:00:00
operator-self-healing	failure	01:30:16
pitr	passed	00:00:00
scaling	passed	00:00:00
scheduled-backup	passed	00:00:00
self-healing	passed	00:00:00
sidecars	passed	00:00:00
standby-pgbackrest	passed	00:17:43
standby-streaming	passed	00:00:00
start-from-backup	passed	00:00:00
tablespaces	passed	00:00:00
telemetry-transfer	passed	00:00:00
upgrade-consistency	passed	00:00:00
upgrade-minor	passed	00:00:00
users	passed	00:00:00

Summary	Value
Tests Run	37/37
Job Duration	02:09:55
Total Test Time	01:59:05

commit: 7d7e00f
image: perconalab/percona-postgresql-operator:PR-1547-7d7e00f1c