Cleanup config examples

.travis.yml

@@ -20,4 +20,4 @@ script:
   - hack/verify-codegen.sh
   - travis_wait 20 go test -race -covermode atomic -coverprofile=profile.cov ./pkg/... -v
   - goveralls -coverprofile=profile.cov -service=travis-ci -v
-  - travis_wait 20 make e2e
+  - make e2e

charts/postgres-operator/crds/operatorconfigurations.yaml

@@ -263,6 +263,11 @@ spec:
                   type: boolean
                 enable_replica_load_balancer:
                   type: boolean
+                external_traffic_policy:
+                  type: string
+                  enum:
+                    - "Cluster"
+                    - "Local"
                 master_dns_name_format:
                   type: string
                 replica_dns_name_format:

charts/postgres-operator/templates/configmap.yaml

@@ -9,6 +9,9 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
     app.kubernetes.io/instance: {{ .Release.Name }}
 data:
+  {{- if .Values.podPriorityClassName }}
+  pod_priority_class_name: {{ .Values.podPriorityClassName }}
+  {{- end }}
   pod_service_account_name: {{ include "postgres-pod.serviceAccountName" . }}
 {{ toYaml .Values.configGeneral | indent 2 }}
 {{ toYaml .Values.configUsers | indent 2 }}

charts/postgres-operator/templates/operatorconfiguration.yaml

@@ -13,6 +13,9 @@ configuration:
   users:
 {{ toYaml .Values.configUsers | indent 4 }}
   kubernetes:
+    {{- if .Values.podPriorityClassName }}
+    pod_priority_class_name: {{ .Values.podPriorityClassName }}
+    {{- end }}
     pod_service_account_name: {{ include "postgres-pod.serviceAccountName" . }}
     oauth_token_secret_name: {{ template "postgres-operator.fullname" . }}
 {{ toYaml .Values.configKubernetes | indent 4 }}

charts/postgres-operator/templates/postgres-pod-priority-class.yaml

@@ -0,0 +1,15 @@
+{{- if .Values.podPriorityClassName }}
+apiVersion: scheduling.k8s.io/v1
+description: 'Use only for databases controlled by Postgres operator'
+kind: PriorityClass
+metadata:
+  labels:
+    app.kubernetes.io/name: {{ template "postgres-operator.name" . }}
+    helm.sh/chart: {{ template "postgres-operator.chart" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+  name: {{ .Values.podPriorityClassName }}
+preemptionPolicy: PreemptLowerPriority
+globalDefault: false
+value: 1000000
+{{- end }}

charts/postgres-operator/values-crd.yaml

@@ -183,6 +183,8 @@ configLoadBalancer:
   enable_master_load_balancer: false
   # toggles service type load balancer pointing to the replica pod of the cluster
   enable_replica_load_balancer: false
+  # define external traffic policy for the load balancer
+  external_traffic_policy: "Cluster"
   # defines the DNS name string template for the master load balancer cluster
   master_dns_name_format: "{cluster}.{team}.{hostedzone}"
   # defines the DNS name string template for the replica load balancer cluster
@@ -318,8 +320,12 @@ podServiceAccount:
   # If not set a name is generated using the fullname template and "-pod" suffix
   name: "postgres-pod"
 
+# priority class for operator pod
 priorityClassName: ""
 
+# priority class for database pods
+podPriorityClassName: ""
+
 resources:
   limits:
     cpu: 500m

charts/postgres-operator/values.yaml

@@ -172,6 +172,8 @@ configLoadBalancer:
   enable_master_load_balancer: "false"
   # toggles service type load balancer pointing to the replica pod of the cluster
   enable_replica_load_balancer: "false"
+  # define external traffic policy for the load balancer
+  external_traffic_policy: "Cluster"
   # defines the DNS name string template for the master load balancer cluster
   master_dns_name_format: '{cluster}.{team}.{hostedzone}'
   # defines the DNS name string template for the replica load balancer cluster
@@ -310,8 +312,12 @@ podServiceAccount:
   # If not set a name is generated using the fullname template and "-pod" suffix
   name: "postgres-pod"
 
+# priority class for operator pod
 priorityClassName: ""
 
+# priority class for database pods
+podPriorityClassName: ""
+
 resources:
   limits:
     cpu: 500m

docs/reference/operator_parameters.md

@@ -434,6 +434,12 @@ CRD-based configuration.
 Those options affect the behavior of load balancers created by the operator.
 In the CRD-based configuration they are grouped under the `load_balancer` key.
 
+* **custom_service_annotations**
+  This key/value map provides a list of annotations that get attached to each
+  service of a cluster created by the operator. If the annotation key is also
+  provided by the cluster definition, the manifest value is used.
+  Optional.
+
 * **db_hosted_zone**
   DNS zone for the cluster DNS name when the load balancer is configured for
   the cluster. Only used when combined with
@@ -450,11 +456,8 @@ In the CRD-based configuration they are grouped under the `load_balancer` key.
   cluster.  Can be overridden by individual cluster settings. The default is
   `false`.
 
-* **custom_service_annotations**
-  This key/value map provides a list of annotations that get attached to each
-  service of a cluster created by the operator. If the annotation key is also
-  provided by the cluster definition, the manifest value is used.
-  Optional.
+* **external_traffic_policy** defines external traffic policy for load
+  balancers. Allowed values are `Cluster` (default) and `Local`.
 
 * **master_dns_name_format** defines the DNS name string template for the
   master load balancer cluster.  The default is
@@ -470,9 +473,6 @@ In the CRD-based configuration they are grouped under the `load_balancer` key.
   replaced with the hosted zone (the value of the `db_hosted_zone` parameter).
   No other placeholders are allowed.
 
-* **external_traffic_policy** define external traffic policy for the load
-balancer, it will default to `Cluster` if undefined.
-
 ## AWS or GCP interaction
 
 The options in this group configure operator interactions with non-Kubernetes

go.mod

@@ -10,8 +10,7 @@ require (
 	github.com/sirupsen/logrus v1.6.0
 	github.com/stretchr/testify v1.5.1
 	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
-	golang.org/x/tools v0.0.0-20200828161849-5deb26317202 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.org/x/tools v0.0.0-20200928201943-a0ef9b62deab // indirect
 	gopkg.in/yaml.v2 v2.2.8
 	k8s.io/api v0.18.8
 	k8s.io/apiextensions-apiserver v0.18.0

go.sum

@@ -287,7 +287,7 @@ github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijb
 github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv3vaXspKw=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
-github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
 go.mongodb.org/mongo-driver v1.0.3/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
@@ -333,8 +333,8 @@ golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20191004110552-13f9640d40b9/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20200625001655-4c5254603344 h1:vGXIOMxbNfDTk/aXCmfdLgkrSV+Z2tcbze+pEc3v5W4=
-golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
+golang.org/x/net v0.0.0-20200822124328-c89045814202 h1:VvcQYSHwXgi7W+TpUR6A9g6Up98WAHf3f/ulnJ62IyA=
+golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 h1:SVwTIAaPC2U/AvvLNZ2a7OVsmBpC8L5BlwK1whH3hm0=
@@ -386,11 +386,10 @@ golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20190617190820-da514acc4774/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190920225731-5eefd052ad72/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20200828161849-5deb26317202 h1:DrWbY9UUFi/sl/3HkNVoBjDbGfIPZZfgoGsGxOL1EU8=
-golang.org/x/tools v0.0.0-20200828161849-5deb26317202/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
+golang.org/x/tools v0.0.0-20200928201943-a0ef9b62deab h1:CyH2SDm5ATQiX9gtbMYfvNNed97A9v+TJFnUX/fTaJY=
+golang.org/x/tools v0.0.0-20200928201943-a0ef9b62deab/go.mod h1:z6u4i615ZeAfBE4XtMziQW1fSVJXACjjbWkB/mvPzlU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=

manifests/configmap.yaml

@@ -47,6 +47,7 @@ data:
   # enable_team_superuser: "false"
   enable_teams_api: "false"
   # etcd_host: ""
+  external_traffic_policy: "Cluster"
   # gcp_credentials: ""
   # kubernetes_use_configmaps: "false"
   # infrastructure_roles_secret_name: "postgresql-infrastructure-roles"
@@ -80,12 +81,12 @@ data:
   # pod_environment_secret: "my-custom-secret"
   pod_label_wait_timeout: 10m
   pod_management_policy: "ordered_ready"
+  # pod_priority_class_name: "postgres-pod-priority"
   pod_role_label: spilo-role
   # pod_service_account_definition: ""
   pod_service_account_name: "postgres-pod"
   # pod_service_account_role_binding_definition: ""
   pod_terminate_grace_period: 5m
-  # pod_priority_class_name: "postgres-pod-priority"
   # postgres_superuser_teams: "postgres_superusers"
   # protected_role_names: "admin"
   ready_wait_interval: 3s

manifests/operatorconfiguration.crd.yaml

@@ -265,6 +265,11 @@ spec:
                   type: boolean
                 enable_replica_load_balancer:
                   type: boolean
+                external_traffic_policy:
+                  type: string
+                  enum:
+                    - "Cluster"
+                    - "Local"
                 master_dns_name_format:
                   type: string
                 replica_dns_name_format:

manifests/postgresql-operator-default-configuration.yaml

@@ -61,7 +61,7 @@ configuration:
     # pod_environment_configmap: "default/my-custom-config"
     # pod_environment_secret: "my-custom-secret"
     pod_management_policy: "ordered_ready"
-    # pod_priority_class_name: ""
+    # pod_priority_class_name: "postgres-pod-priority"
     pod_role_label: spilo-role
     # pod_service_account_definition: ""
     pod_service_account_name: postgres-pod
@@ -90,12 +90,13 @@ configuration:
     resource_check_interval: 3s
     resource_check_timeout: 10m
   load_balancer:
-    # db_hosted_zone: ""
-    enable_master_load_balancer: false
-    enable_replica_load_balancer: false
     # custom_service_annotations:
     #   keyx: valuex
     #   keyy: valuey
+    # db_hosted_zone: ""
+    enable_master_load_balancer: false
+    enable_replica_load_balancer: false
+    external_traffic_policy: "Cluster"
     master_dns_name_format: "{cluster}.{team}.{hostedzone}"
     replica_dns_name_format: "{cluster}-repl.{team}.{hostedzone}"
   aws_or_gcp:

pkg/apis/acid.zalan.do/v1/crds.go

@@ -1135,12 +1135,6 @@ var OperatorConfigCRDResourceValidation = apiextv1beta1.CustomResourceValidation
 							"enable_replica_load_balancer": {
 								Type: "boolean",
 							},
-							"master_dns_name_format": {
-								Type: "string",
-							},
-							"replica_dns_name_format": {
-								Type: "string",
-							},
 							"external_traffic_policy": {
 								Type: "string",
 								Enum: []apiextv1beta1.JSON{
@@ -1152,6 +1146,12 @@ var OperatorConfigCRDResourceValidation = apiextv1beta1.CustomResourceValidation
 									},
 								},
 							},
+							"master_dns_name_format": {
+								Type: "string",
+							},
+							"replica_dns_name_format": {
+								Type: "string",
+							},
 						},
 					},
 					"aws_or_gcp": {

pkg/apis/acid.zalan.do/v1/operator_configuration_type.go

@@ -193,20 +193,19 @@ type OperatorLogicalBackupConfiguration struct {
 
 // OperatorConfigurationData defines the operation config
 type OperatorConfigurationData struct {
-	EnableCRDValidation     *bool    `json:"enable_crd_validation,omitempty"`
-	EnableLazySpiloUpgrade  bool     `json:"enable_lazy_spilo_upgrade,omitempty"`
-	EtcdHost                string   `json:"etcd_host,omitempty"`
-	KubernetesUseConfigMaps bool     `json:"kubernetes_use_configmaps,omitempty"`
-	DockerImage             string   `json:"docker_image,omitempty"`
-	Workers                 uint32   `json:"workers,omitempty"`
-	MinInstances            int32    `json:"min_instances,omitempty"`
-	MaxInstances            int32    `json:"max_instances,omitempty"`
-	ResyncPeriod            Duration `json:"resync_period,omitempty"`
-	RepairPeriod            Duration `json:"repair_period,omitempty"`
-	SetMemoryRequestToLimit bool     `json:"set_memory_request_to_limit,omitempty"`
-	ShmVolume               *bool    `json:"enable_shm_volume,omitempty"`
-	// deprecated in favour of SidecarContainers
-	SidecarImages              map[string]string                  `json:"sidecar_docker_images,omitempty"`
+	EnableCRDValidation        *bool                              `json:"enable_crd_validation,omitempty"`
+	EnableLazySpiloUpgrade     bool                               `json:"enable_lazy_spilo_upgrade,omitempty"`
+	EtcdHost                   string                             `json:"etcd_host,omitempty"`
+	KubernetesUseConfigMaps    bool                               `json:"kubernetes_use_configmaps,omitempty"`
+	DockerImage                string                             `json:"docker_image,omitempty"`
+	Workers                    uint32                             `json:"workers,omitempty"`
+	MinInstances               int32                              `json:"min_instances,omitempty"`
+	MaxInstances               int32                              `json:"max_instances,omitempty"`
+	ResyncPeriod               Duration                           `json:"resync_period,omitempty"`
+	RepairPeriod               Duration                           `json:"repair_period,omitempty"`
+	SetMemoryRequestToLimit    bool                               `json:"set_memory_request_to_limit,omitempty"`
+	ShmVolume                  *bool                              `json:"enable_shm_volume,omitempty"`
+	SidecarImages              map[string]string                  `json:"sidecar_docker_images,omitempty"` // deprecated in favour of SidecarContainers
 	SidecarContainers          []v1.Container                     `json:"sidecars,omitempty"`
 	PostgresUsersConfiguration PostgresUsersConfiguration         `json:"users"`
 	Kubernetes                 KubernetesMetaConfiguration        `json:"kubernetes"`