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Code Issues Projects Releases Wiki Activity

Standby section improvements (#3033)

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- Allow standby_host to be specified together with wal_path
- Add standby_primary_slot_name
This commit is contained in:
Polina Bungina
2026-01-19 13:54:27 +01:00
committed by GitHub
parent ad9ae4ec1b
commit b97de5d7f1
12 changed files with 176 additions and 36 deletions
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pkg/cluster/sync_test.go
+35
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@@ -801,6 +801,41 @@ func TestSyncStandbyClusterConfiguration(t *testing.T) {
// this should update the Patroni config again
err = cluster.syncStandbyClusterConfiguration()
assert.NoError(t, err)
// test with standby_host, standby_port and standby_primary_slot_name
cluster.Spec.StandbyCluster = &acidv1.StandbyDescription{
StandbyHost: "remote-primary.example.com",
StandbyPort: "5433",
StandbyPrimarySlotName: "standby_slot",
}
cluster.syncStatefulSet()
updatedSts4 := cluster.Statefulset
// check that pods have all three STANDBY_* environment variables
assert.Contains(t, updatedSts4.Spec.Template.Spec.Containers[0].Env, v1.EnvVar{Name: "STANDBY_HOST", Value: "remote-primary.example.com"})
assert.Contains(t, updatedSts4.Spec.Template.Spec.Containers[0].Env, v1.EnvVar{Name: "STANDBY_PORT", Value: "5433"})
assert.Contains(t, updatedSts4.Spec.Template.Spec.Containers[0].Env, v1.EnvVar{Name: "STANDBY_PRIMARY_SLOT_NAME", Value: "standby_slot"})
// this should update the Patroni config with host, port and primary_slot_name
err = cluster.syncStandbyClusterConfiguration()
assert.NoError(t, err)
// test property deletion: remove standby_primary_slot_name
cluster.Spec.StandbyCluster = &acidv1.StandbyDescription{
StandbyHost: "remote-primary.example.com",
StandbyPort: "5433",
}
cluster.syncStatefulSet()
updatedSts5 := cluster.Statefulset
// check that STANDBY_PRIMARY_SLOT_NAME is not present
assert.Contains(t, updatedSts5.Spec.Template.Spec.Containers[0].Env, v1.EnvVar{Name: "STANDBY_HOST", Value: "remote-primary.example.com"})
assert.Contains(t, updatedSts5.Spec.Template.Spec.Containers[0].Env, v1.EnvVar{Name: "STANDBY_PORT", Value: "5433"})
assert.NotContains(t, updatedSts5.Spec.Template.Spec.Containers[0].Env, v1.EnvVar{Name: "STANDBY_PRIMARY_SLOT_NAME", Value: "standby_slot"})
// this should update the Patroni config and set primary_slot_name to nil
err = cluster.syncStandbyClusterConfiguration()
assert.NoError(t, err)
}
func TestUpdateSecret(t *testing.T) {