e7abfee16d
This PS updates the MariaDB start script remove templated values from being directly inserted into the script. It also moves the root connection params to a secret to prevent the root password being exposed in logs. Change-Id: I10977ef267877a5913bf265280ff5439c7bf268c
131 lines
4.7 KiB
YAML
131 lines
4.7 KiB
YAML
# Copyright 2017 The Openstack-Helm Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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{{- $envAll := . }}
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---
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apiVersion: apps/v1beta1
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kind: StatefulSet
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metadata:
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name: mariadb
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spec:
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serviceName: "{{ tuple "oslo_db" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}-discovery"
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replicas: {{ .Values.pod.replicas.server }}
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template:
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metadata:
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labels:
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{{ tuple $envAll "mariadb" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
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spec:
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affinity:
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{{ tuple $envAll "mariadb" "server" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
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nodeSelector:
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{{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
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containers:
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- name: mariadb
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image: {{ .Values.images.mariadb }}
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imagePullPolicy: {{ .Values.images.pull_policy }}
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{{ tuple $envAll $envAll.Values.pod.resources.server | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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command:
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- /tmp/start.sh
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env:
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- name: POD_IP
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valueFrom:
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fieldRef:
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fieldPath: status.podIP
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- name: POD_NAME
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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- name: FORCE_BOOTSTRAP
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value: {{ .Values.force_bootstrap | quote }}
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- name: MARIADB_REPLICAS
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value: {{ .Values.pod.replicas.server | quote }}
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- name: WSREP_PORT
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value: {{ tuple "oslo_db" "internal" "wsrep" . | include "helm-toolkit.endpoints.endpoint_port_lookup" | quote }}
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- name: SERVICE_NAME
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value: {{ tuple "oslo_db" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
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- name: DISCOVERY_SERVICE_NAME
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value: {{ tuple "oslo_db" "discovery" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup"}}
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- name: MYSQL_ROOT_PASSWORD
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valueFrom:
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secretKeyRef:
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name: mariadb-db-root-password
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key: MYSQL_ROOT_PASSWORD
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readinessProbe:
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exec:
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command:
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- /tmp/readiness.sh
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volumeMounts:
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- name: mycnfd
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mountPath: /etc/mysql/conf.d
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- name: mariadb-bin
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mountPath: /tmp/readiness.sh
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subPath: readiness.sh
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readOnly: true
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- name: mariadb-bin
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mountPath: /tmp/start.sh
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subPath: start.sh
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readOnly: true
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- name: mariadb-etc
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mountPath: /etc/mysql/my.cnf
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subPath: my.cnf
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readOnly: true
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- name: mariadb-etc
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mountPath: /etc/mysql/conf.d/00-base.cnf
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subPath: 00-base.cnf
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readOnly: true
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- name: mariadb-etc
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mountPath: /etc/mysql/conf.d/20-override.cnf
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subPath: 20-override.cnf
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readOnly: true
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- name: mariadb-etc
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mountPath: /etc/mysql/conf.d/99-force.cnf
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subPath: 99-force.cnf
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readOnly: true
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- name: mariadb-secrets
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mountPath: /etc/mysql/admin_user.cnf
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subPath: admin_user.cnf
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readOnly: true
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- name: mysql-data
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mountPath: /var/lib/mysql
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volumes:
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- name: mycnfd
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emptyDir: {}
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- name: mariadb-bin
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configMap:
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name: mariadb-bin
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defaultMode: 0555
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- name: mariadb-etc
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configMap:
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name: mariadb-etc
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defaultMode: 0444
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- name: mariadb-secrets
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secret:
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secretName: mariadb-secrets
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defaultMode: 0444
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{{- if not .Values.volume.enabled }}
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- name: mysql-data
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emptyDir: {}
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{{- end }}
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{{- if .Values.volume.enabled }}
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volumeClaimTemplates:
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- metadata:
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name: mysql-data
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spec:
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accessModes: [ "ReadWriteOnce" ]
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resources:
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requests:
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storage: {{ .Values.volume.size }}
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storageClassName: {{ .Values.volume.class_name }}
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{{- end }}
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