raise pooler image and fix pgversion config in chart (#1253)

* raise pooler image and fix pgversion config in chart
* enable_ebs_gp3_migration_max_size with quotes
* set ConnectionPoolerMinInstances to 1

charts/postgres-operator/crds/operatorconfigurations.yaml

@@ -69,6 +69,8 @@ spec:
                 type: boolean
               enable_lazy_spilo_upgrade:
                 type: boolean
+              enable_pgversion_env_var:
+                type: boolean
               enable_shm_volume:
                 type: boolean
               etcd_host:

charts/postgres-operator/values-crd.yaml

@@ -22,7 +22,7 @@ configGeneral:
   # update only the statefulsets without immediately doing the rolling update
   enable_lazy_spilo_upgrade: false
   # set the PGVERSION env var instead of providing the version via postgresql.bin_dir in SPILO_CONFIGURATION
-  enable_pgversion_env_var: "false"
+  enable_pgversion_env_var: false
   # start any new database pod without limitations on shm memory
   enable_shm_volume: true
   # etcd connection string for Patroni. Empty uses K8s-native DCS.
@@ -270,7 +270,7 @@ configTeamsApi:
   # operator watches for PostgresTeam CRs to assign additional teams and members to clusters
   enable_postgres_team_crd: false
   # toogle to create additional superuser teams from PostgresTeam CRs
-  # enable_postgres_team_crd_superusers: "false"
+  # enable_postgres_team_crd_superusers: false
 
   # toggle to grant superuser to team members created from the Teams API
   enable_team_superuser: false

charts/postgres-operator/values.yaml

@@ -217,7 +217,7 @@ configAwsOrGcp:
   # enable automatic migration on AWS from gp2 to gp3 volumes
   enable_ebs_gp3_migration: "false"
   # defines maximum volume size in GB until which auto migration happens
-  # enable_ebs_gp3_migration_max_size: 1000
+  # enable_ebs_gp3_migration_max_size: "1000"
 
   # GCP credentials for setting the GOOGLE_APPLICATION_CREDNETIALS environment variable
   # gcp_credentials: ""