Enhance e2e test and other fixes

pkg/cluster/cluster.go

@@ -331,7 +331,7 @@ func (c *Cluster) Create() error {
 	//
 	// Do not consider connection pooler as a strict requirement, and if
 	// something fails, report warning
-	c.createConnectionPooler(c.installLookupFunction)
+	c.createConnectionPooler()
 
 	return nil
 }

pkg/cluster/connection_pooler.go

@@ -108,12 +108,12 @@ func (c *Cluster) connectionPoolerLabelsSelector(name string, role PostgresRole)
 // have connectionpooler name in the cp object to have it immutable name
 // add these cp related functions to a new cp file
 // opConfig, cluster, and database name
-func (c *Cluster) createConnectionPooler(lookup InstallFunction) (SyncReason, error) {
+func (c *Cluster) createConnectionPooler() (SyncReason, error) {
 	var reason SyncReason
 	c.setProcessName("creating connection pooler")
 
 	//this is essentially sync with nil as oldSpec
-	if reason, err := c.syncConnectionPooler(nil, &c.Postgresql, lookup); err != nil {
+	if reason, err := c.syncConnectionPooler(nil, &c.Postgresql, c.installLookupFunction); err != nil {
 		return reason, err
 	}
 	return reason, nil
@@ -692,6 +692,13 @@ func (c *Cluster) syncConnectionPooler(oldSpec, newSpec *acidv1.Postgresql, inst
 			}
 		}
 		if newNeedConnectionPooler {
+			//Sync pooler secrets in case they were deleted
+			c.logger.Debugf("syncing secrets")
+
+			if err := c.syncSecrets(); err != nil {
+				c.logger.Errorf("could not sync secrets: %v", err)
+			}
+
 			// Try to sync in any case. If we didn't needed connection pooler before,
 			// it means we want to create it. If it was already present, still sync
 			// since it could happen that there is no difference in specs, and all
@@ -723,6 +730,7 @@ func (c *Cluster) syncConnectionPooler(oldSpec, newSpec *acidv1.Postgresql, inst
 					return NoSync, err
 				}
 			}
+
 			if reason, err = c.syncConnectionPoolerWorker(oldSpec, newSpec, role); err != nil {
 				c.logger.Errorf("could not sync connection pooler: %v", err)
 				return reason, err
@@ -820,8 +828,6 @@ func (c *Cluster) syncConnectionPoolerWorker(oldSpec, newSpec *acidv1.Postgresql
 				return reason, fmt.Errorf(msg, err)
 			}
 
-			//oldDeploymentSpec := c.ConnectionPooler[role].Deployment
-
 			deployment, err := updateConnectionPoolerDeployment(c.KubeClient,
 				newDeploymentSpec)
 

pkg/cluster/database.go

@@ -567,10 +567,12 @@ func (c *Cluster) installLookupFunction(poolerSchema, poolerUser string, role Po
 			failedDatabases = append(failedDatabases, dbname)
 			continue
 		}
-
 		c.logger.Infof("pooler lookup function installed into %s", dbname)
 	}
 
-	c.ConnectionPooler[role].LookupFunction = true
+	if len(failedDatabases) == 0 {
+		c.ConnectionPooler[role].LookupFunction = true
+	}
+
 	return nil
 }