457 lines
20 KiB
YAML
457 lines
20 KiB
YAML
{{/*
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/}}
|
|
|
|
{{- if .Values.manifests.statefulset }}
|
|
{{- $envAll := . }}
|
|
|
|
{{- $serviceAccountName := "postgresql" }}
|
|
{{ tuple $envAll "postgresql" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
|
|
---
|
|
apiVersion: rbac.authorization.k8s.io/v1
|
|
kind: Role
|
|
metadata:
|
|
name: {{ $serviceAccountName }}
|
|
namespace: {{ $envAll.Release.Namespace }}
|
|
rules:
|
|
- apiGroups:
|
|
- ""
|
|
resources:
|
|
- configmaps
|
|
verbs:
|
|
- create
|
|
- get
|
|
- list
|
|
- patch
|
|
- update
|
|
- watch
|
|
# delete and deletecollection are required only for 'patronictl remove'
|
|
- delete
|
|
- deletecollection
|
|
- apiGroups:
|
|
- ""
|
|
resources:
|
|
- endpoints
|
|
verbs:
|
|
- get
|
|
- patch
|
|
- update
|
|
# the following three privileges are necessary only when using endpoints
|
|
- create
|
|
- list
|
|
- watch
|
|
# delete and deletecollection are required only for 'patronictl remove'
|
|
- delete
|
|
- deletecollection
|
|
- apiGroups:
|
|
- ""
|
|
resources:
|
|
- pods
|
|
verbs:
|
|
- get
|
|
- list
|
|
- patch
|
|
- update
|
|
- watch
|
|
# The following privilege is only necessary for creation of headless service
|
|
# for postgresql-config endpoint, in order to prevent cleaning it up by the
|
|
# k8s master.
|
|
- apiGroups:
|
|
- ""
|
|
resources:
|
|
- services
|
|
verbs:
|
|
- create
|
|
- get
|
|
- list
|
|
- patch
|
|
- update
|
|
- watch
|
|
- delete
|
|
---
|
|
apiVersion: rbac.authorization.k8s.io/v1
|
|
kind: RoleBinding
|
|
metadata:
|
|
name: {{ $serviceAccountName }}
|
|
namespace: {{ $envAll.Release.Namespace }}
|
|
roleRef:
|
|
apiGroup: rbac.authorization.k8s.io
|
|
kind: Role
|
|
name: {{ $serviceAccountName }}
|
|
subjects:
|
|
- kind: ServiceAccount
|
|
name: {{ $serviceAccountName }}
|
|
namespace: {{ $envAll.Release.Namespace }}
|
|
---
|
|
apiVersion: apps/v1
|
|
kind: StatefulSet
|
|
metadata:
|
|
name: postgresql
|
|
annotations:
|
|
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
|
|
labels:
|
|
{{ tuple $envAll "postgresql" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
|
|
cluster-name: {{ tuple "postgresql" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
|
|
spec:
|
|
serviceName: {{ tuple "postgresql" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
|
|
podManagementPolicy: "Parallel"
|
|
{{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_statefulset" | indent 2 }}
|
|
replicas: {{ .Values.pod.replicas.server }}
|
|
selector:
|
|
matchLabels:
|
|
{{ tuple $envAll "postgresql" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
|
|
cluster-name: {{ tuple "postgresql" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
|
|
template:
|
|
metadata:
|
|
labels:
|
|
{{ tuple $envAll "postgresql" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
|
|
cluster-name: {{ tuple "postgresql" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
|
|
annotations:
|
|
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
|
|
configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
|
|
configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
|
|
{{ dict "envAll" $envAll "podName" "postgresql" "containerNames" (list "postgresql" "set-volume-perms" "init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
|
|
configmap-admin-hash: {{ tuple "secret-admin.yaml" . | include "helm-toolkit.utils.hash" }}
|
|
configmap-replica-hash: {{ tuple "secret-replica.yaml" . | include "helm-toolkit.utils.hash" }}
|
|
configmap-secrets-etc-hash: {{ tuple "secrets-etc.yaml" . | include "helm-toolkit.utils.hash" }}
|
|
spec:
|
|
serviceAccountName: {{ $serviceAccountName }}
|
|
{{ dict "envAll" $envAll "application" "server" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
|
|
affinity:
|
|
{{ tuple $envAll "postgresql" "server" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
|
|
nodeSelector:
|
|
{{ .Values.labels.server.node_selector_key }}: {{ .Values.labels.server.node_selector_value }}
|
|
|
|
terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.server.timeout | default "180" }}
|
|
initContainers:
|
|
{{ tuple $envAll "postgresql" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
|
|
- name: set-volume-perms
|
|
{{ tuple $envAll "postgresql" | include "helm-toolkit.snippets.image" | indent 10 }}
|
|
{{ tuple $envAll $envAll.Values.pod.resources.server | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
|
|
command: ["/bin/sh", "-c"]
|
|
args:
|
|
- set -xe;
|
|
/bin/chown {{ .Values.pod.security_context.server.pod.runAsUser }} {{ .Values.storage.mount.path }};
|
|
/bin/chmod 700 {{ .Values.storage.mount.path }};
|
|
/bin/chmod 700 {{ .Values.storage.mount.path }}/*;
|
|
/bin/cp {{ .Values.secrets.pki.client_cert_path }}_temp/* {{ .Values.secrets.pki.client_cert_path }}/.;
|
|
/bin/cp {{ .Values.secrets.pki.server_cert_path }}_temp/* {{ .Values.secrets.pki.server_cert_path }}/.;
|
|
/bin/chown {{ .Values.pod.security_context.server.pod.runAsUser }} {{ .Values.secrets.pki.client_cert_path }};
|
|
/bin/chown {{ .Values.pod.security_context.server.pod.runAsUser }} {{ .Values.secrets.pki.client_cert_path }}/*;
|
|
/bin/chown {{ .Values.pod.security_context.server.pod.runAsUser }} {{ .Values.secrets.pki.server_cert_path }};
|
|
/bin/chown {{ .Values.pod.security_context.server.pod.runAsUser }} {{ .Values.secrets.pki.server_cert_path }}/*;
|
|
/bin/chmod 700 {{ .Values.secrets.pki.client_cert_path }};
|
|
/bin/chmod 600 {{ .Values.secrets.pki.client_cert_path }}/*;
|
|
/bin/chmod 700 {{ .Values.secrets.pki.server_cert_path }};
|
|
/bin/chmod 600 {{ .Values.secrets.pki.server_cert_path }}/*;
|
|
{{ dict "envAll" $envAll "application" "server" "container" "set_volume_perms" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
|
|
volumeMounts:
|
|
- name: pod-tmp
|
|
mountPath: /tmp
|
|
- name: postgresql-data
|
|
mountPath: {{ .Values.storage.mount.path }}
|
|
- name: server-certs
|
|
mountPath: {{ .Values.secrets.pki.server_cert_path }}
|
|
# server-cert-temp mountpoint is temp storage for secrets. We copy the
|
|
# secrets to server-certs folder and set owner and permissions.
|
|
# This is needed because the secrets are always created readonly.
|
|
- name: server-certs-temp
|
|
mountPath: {{ .Values.secrets.pki.server_cert_path }}_temp
|
|
- name: postgresql-pki
|
|
subPath: crt
|
|
mountPath: {{ .Values.secrets.pki.server_cert_path }}_temp/server.crt
|
|
- name: postgresql-pki
|
|
subPath: key
|
|
mountPath: {{ .Values.secrets.pki.server_cert_path }}_temp/server.key
|
|
- name: replication-pki
|
|
subPath: ca
|
|
mountPath: {{ .Values.secrets.pki.server_cert_path }}_temp/ca.crt
|
|
- name: replication-pki
|
|
subPath: caKey
|
|
mountPath: {{ .Values.secrets.pki.server_cert_path }}_temp/ca.key
|
|
# client-certs is the permanent folder for the client secrets
|
|
- name: client-certs
|
|
mountPath: {{ .Values.secrets.pki.client_cert_path }}
|
|
# client-certs-temp is temporary folder for the client secrets, before they a copied to their permanent folder
|
|
- name: client-certs-temp
|
|
mountPath: {{ .Values.secrets.pki.client_cert_path }}_temp
|
|
- name: replication-pki
|
|
subPath: crt
|
|
mountPath: {{ .Values.secrets.pki.client_cert_path }}_temp/client.crt
|
|
- name: replication-pki
|
|
subPath: key
|
|
mountPath: {{ .Values.secrets.pki.client_cert_path }}_temp/client.key
|
|
- name: postgresql-pki
|
|
subPath: ca
|
|
mountPath: {{ .Values.secrets.pki.client_cert_path }}_temp/ca.crt
|
|
- name: postgresql-pki
|
|
subPath: caKey
|
|
mountPath: {{ .Values.secrets.pki.client_cert_path }}_temp/ca.key
|
|
# This is for non-HA -> Patroni conversion and can be removed in the future
|
|
- name: patroni-conversion
|
|
{{ tuple $envAll "postgresql" | include "helm-toolkit.snippets.image" | indent 10 }}
|
|
{{ tuple $envAll $envAll.Values.pod.resources.server | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
|
|
env:
|
|
- name: PGDATA
|
|
value: "{{ .Values.storage.mount.path }}/pgdata"
|
|
- name: PATRONI_KUBERNETES_POD_IP
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: status.podIP
|
|
- name: PATRONI_KUBERNETES_NAMESPACE
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: metadata.namespace
|
|
- name: KUBERNETES_NAMESPACE
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: metadata.namespace
|
|
- name: PATRONI_NAME
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: metadata.name
|
|
- name: POD_NAME
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: metadata.name
|
|
- name: PATRONI_KUBERNETES_POD_IP
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: status.podIP
|
|
- name: PATRONI_SUPERUSER_USERNAME
|
|
valueFrom:
|
|
secretKeyRef:
|
|
name: {{ .Values.secrets.postgresql.admin }}
|
|
key: 'POSTGRES_USER'
|
|
- name: PATRONI_SUPERUSER_PASSWORD
|
|
valueFrom:
|
|
secretKeyRef:
|
|
name: {{ .Values.secrets.postgresql.admin }}
|
|
key: 'POSTGRES_PASSWORD'
|
|
- name: PATRONI_REPLICATION_USERNAME
|
|
value: {{ index .Values.secrets.pki.replication.hosts.names 0 | quote }}
|
|
- name: PATRONI_RESTAPI_CONNECT_ADDRESS
|
|
value: $(PATRONI_KUBERNETES_POD_IP):{{ tuple "postgresql-restapi" "internal" "restapi" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
- name: PATRONI_RESTAPI_LISTEN
|
|
value: 0.0.0.0:{{ tuple "postgresql-restapi" "internal" "restapi" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
- name: PATRONI_POSTGRESQL_CONNECT_ADDRESS
|
|
value: $(PATRONI_KUBERNETES_POD_IP):{{ tuple "postgresql" "internal" "postgresql" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
- name: PATRONI_POSTGRESQL_LISTEN
|
|
value: 0.0.0.0:{{ tuple "postgresql" "internal" "postgresql" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
- name: PATRONI_admin_PASSWORD
|
|
value: $(PATRONI_SUPERUSER_PASSWORD)
|
|
- name: PATRONI_admin_OPTIONS
|
|
value: 'createrole,createdb'
|
|
command:
|
|
- /tmp/patroni_conversion.sh
|
|
{{ dict "envAll" $envAll "application" "server" "container" "patroni_conversion" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
|
|
volumeMounts:
|
|
- name: pod-tmp
|
|
mountPath: /tmp
|
|
- name: patroni-conversion-tmp
|
|
mountPath: /var/run/postgresql
|
|
- name: postgresql-bin
|
|
mountPath: /tmp/patroni_conversion.sh
|
|
subPath: patroni_conversion.sh
|
|
readOnly: true
|
|
- name: postgresql-data
|
|
mountPath: {{ .Values.storage.mount.path }}
|
|
- name: postgresql-etc
|
|
mountPath: /tmp/patroni-templated.yaml
|
|
subPath: patroni.yaml
|
|
readOnly: true
|
|
containers:
|
|
- name: postgresql
|
|
{{ tuple $envAll "postgresql" | include "helm-toolkit.snippets.image" | indent 10 }}
|
|
{{ tuple $envAll $envAll.Values.pod.resources.server | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
|
|
{{ dict "envAll" $envAll "application" "server" "container" "postgresql" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
|
|
ports:
|
|
- containerPort: {{ tuple "postgresql-restapi" "internal" "restapi" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
protocol: TCP
|
|
- containerPort: {{ tuple "postgresql" "internal" "postgresql" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
protocol: TCP
|
|
env:
|
|
- name: PGDATA
|
|
value: "{{ .Values.storage.mount.path }}/pgdata"
|
|
- name: PATRONI_KUBERNETES_POD_IP
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: status.podIP
|
|
- name: PATRONI_KUBERNETES_NAMESPACE
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: metadata.namespace
|
|
- name: KUBERNETES_NAMESPACE
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: metadata.namespace
|
|
- name: PATRONI_NAME
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: metadata.name
|
|
- name: POD_NAME
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: metadata.name
|
|
- name: PATRONI_KUBERNETES_POD_IP
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: status.podIP
|
|
- name: PATRONI_SUPERUSER_USERNAME
|
|
valueFrom:
|
|
secretKeyRef:
|
|
name: {{ .Values.secrets.postgresql.admin }}
|
|
key: 'POSTGRES_USER'
|
|
- name: PATRONI_SUPERUSER_PASSWORD
|
|
valueFrom:
|
|
secretKeyRef:
|
|
name: {{ .Values.secrets.postgresql.admin }}
|
|
key: 'POSTGRES_PASSWORD'
|
|
- name: PATRONI_REPLICATION_USERNAME
|
|
value: {{ index .Values.secrets.pki.replication.hosts.names 0 | quote }}
|
|
- name: PATRONI_RESTAPI_CONNECT_ADDRESS
|
|
value: $(PATRONI_KUBERNETES_POD_IP):{{ tuple "postgresql-restapi" "internal" "restapi" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
- name: PATRONI_RESTAPI_LISTEN
|
|
value: 0.0.0.0:{{ tuple "postgresql-restapi" "internal" "restapi" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
- name: PATRONI_POSTGRESQL_CONNECT_ADDRESS
|
|
value: $(PATRONI_KUBERNETES_POD_IP):{{ tuple "postgresql" "internal" "postgresql" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
- name: PATRONI_POSTGRESQL_LISTEN
|
|
value: 0.0.0.0:{{ tuple "postgresql" "internal" "postgresql" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
|
|
- name: PATRONI_{{ .Values.endpoints.postgresql.auth.admin.username }}_PASSWORD
|
|
value: $(PATRONI_SUPERUSER_PASSWORD)
|
|
- name: PATRONI_{{ .Values.endpoints.postgresql.auth.admin.username }}_OPTIONS
|
|
value: 'createrole,createdb'
|
|
{{- if .Values.manifests.secret_audit }}
|
|
- name: AUDIT_PASSWORD
|
|
valueFrom:
|
|
secretKeyRef:
|
|
name: {{ .Values.secrets.postgresql.audit }}
|
|
key: AUDIT_PASSWORD
|
|
# Adding the audit user with no options just adds the user without
|
|
# any GRANTs. This means the user gets to do only what default
|
|
# PUBLIC permissions allow, which is only to SELECT from tables.
|
|
- name: PATRONI_{{ .Values.endpoints.postgresql.auth.audit.username }}_PASSWORD
|
|
value: $(AUDIT_PASSWORD)
|
|
{{- end }}
|
|
- name: PGSSLROOTCERT
|
|
value: {{ .Values.secrets.pki.client_cert_path }}/ca.crt
|
|
- name: PGSSLCERT
|
|
value: "/home/postgres/.postgresql/postgresql.crt"
|
|
- name: PGSSLKEY
|
|
value: "/home/postgres/.postgresql/postgresql.key"
|
|
command:
|
|
- /tmp/start.sh
|
|
livenessProbe:
|
|
exec:
|
|
command:
|
|
- /tmp/readiness.sh
|
|
initialDelaySeconds: 30
|
|
timeoutSeconds: 5
|
|
failureThreshold: 10
|
|
readinessProbe:
|
|
exec:
|
|
command:
|
|
- /tmp/readiness.sh
|
|
initialDelaySeconds: 30
|
|
timeoutSeconds: 5
|
|
failureThreshold: 10
|
|
volumeMounts:
|
|
- name: pod-tmp
|
|
mountPath: /tmp
|
|
- name: pg-run
|
|
mountPath: /var/run/postgresql
|
|
- name: postgresql-bin
|
|
mountPath: /tmp/set_password.sh
|
|
subPath: set_password.sh
|
|
readOnly: true
|
|
- name: postgresql-bin
|
|
mountPath: /tmp/start.sh
|
|
subPath: start.sh
|
|
readOnly: true
|
|
- name: postgresql-bin
|
|
mountPath: /tmp/readiness.sh
|
|
subPath: readiness.sh
|
|
readOnly: true
|
|
- name: postgresql-etc
|
|
mountPath: /tmp/patroni-templated.yaml
|
|
subPath: patroni.yaml
|
|
readOnly: true
|
|
- name: postgresql-data
|
|
mountPath: {{ .Values.storage.mount.path }}
|
|
- name: server-certs
|
|
mountPath: {{ .Values.secrets.pki.server_cert_path }}
|
|
- name: client-certs
|
|
mountPath: {{ .Values.secrets.pki.client_cert_path }}
|
|
- name: postgres-home-config
|
|
mountPath: "/home/postgres/.postgresql"
|
|
- name: client-certs
|
|
subPath: "client.crt"
|
|
mountPath: "/home/postgres/.postgresql/postgresql.crt"
|
|
readOnly: true
|
|
- name: client-certs
|
|
subPath: "client.key"
|
|
mountPath: "/home/postgres/.postgresql/postgresql.key"
|
|
readOnly: true
|
|
volumes:
|
|
- name: pod-tmp
|
|
emptyDir: {}
|
|
- name: postgres-home-config
|
|
emptyDir: {}
|
|
- name: pg-run
|
|
emptyDir:
|
|
medium: "Memory"
|
|
# This is for non-HA -> Patroni conversion and can be removed in the future
|
|
- name: patroni-conversion-tmp
|
|
emptyDir: {}
|
|
- name: postgresql-bin
|
|
secret:
|
|
secretName: postgresql-bin
|
|
defaultMode: 0555
|
|
- name: client-certs-temp
|
|
emptyDir: {}
|
|
- name: server-certs-temp
|
|
emptyDir: {}
|
|
- name: client-certs
|
|
emptyDir: {}
|
|
- name: server-certs
|
|
emptyDir: {}
|
|
- name: replication-pki
|
|
secret:
|
|
secretName: {{ .Values.secrets.postgresql.replica }}
|
|
defaultMode: 0640
|
|
- name: postgresql-pki
|
|
secret:
|
|
secretName: {{ .Values.secrets.postgresql.server }}
|
|
defaultMode: 0640
|
|
- name: postgresql-etc
|
|
secret:
|
|
secretName: postgresql-etc
|
|
defaultMode: 0444
|
|
{{- if not .Values.storage.pvc.enabled }}
|
|
- name: postgresql-data
|
|
hostPath:
|
|
path: {{ .Values.storage.host.host_path }}
|
|
{{- else }}
|
|
volumeClaimTemplates:
|
|
- metadata:
|
|
name: postgresql-data
|
|
annotations:
|
|
{{ .Values.storage.pvc.class_path }}: {{ .Values.storage.pvc.class_name }}
|
|
spec:
|
|
accessModes: ["ReadWriteOnce"]
|
|
resources:
|
|
requests:
|
|
storage: {{ .Values.storage.pvc.size }}
|
|
{{- end }}
|
|
{{- end }}
|