add type to enums in crd validation

docs/administrator.md

@@ -79,8 +79,7 @@ to function under access control restrictions. To deploy the operator with this
 RBAC policy use:
 
 ```bash
-kubectl create -f manifests/operatorconfiguration.crd.yaml
-kubectl create -f manifests/postgresql-operator-default-configuration
+kubectl create -f manifests/configmap.yaml
 kubectl create -f manifests/operator-service-account-rbac.yaml
 kubectl create -f manifests/postgres-operator.yaml
 kubectl create -f manifests/minimal-postgres-manifest.yaml

docs/developer.md

@@ -80,8 +80,7 @@ manifest but replace the version and tag. Don't forget to also apply
 configuration and RBAC manifests first, e.g.:
 
 ```bash
-kubectl create -f manifests/operatorconfiguration.crd.yaml
-kubectl create -f manifests/postgresql-operator-default-configuration
+kubectl create -f manifests/configmap.yaml
 kubectl create -f manifests/operator-service-account-rbac.yaml
 sed -e "s/\(image\:.*\:\).*$/\1$TAG/" manifests/postgres-operator.yaml | kubectl create  -f -
 

docs/quickstart.md

@@ -49,8 +49,7 @@ git clone https://github.com/zalando/postgres-operator.git
 cd postgres-operator
 
 # apply the manifests in the following order
-kubectl create -f manifests/operatorconfiguration.crd.yaml  # configuration CRD
-kubectl create -f manifests/postgresql-operator-default-configuration  # default configuration
+kubectl create -f manifests/configmap.yaml  # configuration
 kubectl create -f manifests/operator-service-account-rbac.yaml  # identity and permissions
 kubectl create -f manifests/postgres-operator.yaml  # deployment
 ```