cluster.fun/manifests/paradoxfox/db.yaml

apiVersion: v1
kind: ServiceAccount
metadata:
  name: paradoxfox-mariadb
  namespace: paradoxfox
  labels:
    app.kubernetes.io/name: mariadb
    app.kubernetes.io/instance: paradoxfox
automountServiceAccountToken: false

---

apiVersion: v1
kind: Secret
metadata:
  name: paradoxfox-mariadb
  namespace: paradoxfox
  labels:
    app.kubernetes.io/name: mariadb
    app.kubernetes.io/instance: paradoxfox
  annotations:
    kube-1password: mo3bsobixz4dsy5jlwfkadjprm
    kube-1password/vault: Kubernetes
    kube-1password/secret-text-parse: "true"
type: Opaque

---

apiVersion: v1
kind: ConfigMap
metadata:
  name: paradoxfox-mariadb
  namespace: paradoxfox
  labels:
    app.kubernetes.io/name: mariadb
    app.kubernetes.io/instance: paradoxfox
    app.kubernetes.io/component: primary
data:
  my.cnf: |-
    [mysqld]
    skip-name-resolve
    explicit_defaults_for_timestamp
    basedir=/opt/bitnami/mariadb
    plugin_dir=/opt/bitnami/mariadb/plugin
    port=3306
    socket=/opt/bitnami/mariadb/tmp/mysql.sock
    tmpdir=/opt/bitnami/mariadb/tmp
    max_allowed_packet=16M
    bind-address=*
    pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid
    log-error=/opt/bitnami/mariadb/logs/mysqld.log
    character-set-server=UTF8
    collation-server=utf8_general_ci
    slow_query_log=0
    slow_query_log_file=/opt/bitnami/mariadb/logs/mysqld.log
    long_query_time=10.0

    [client]
    port=3306
    socket=/opt/bitnami/mariadb/tmp/mysql.sock
    default-character-set=UTF8
    plugin_dir=/opt/bitnami/mariadb/plugin

    [manager]
    port=3306
    socket=/opt/bitnami/mariadb/tmp/mysql.sock
    pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid    

---

apiVersion: v1
kind: Service
metadata:
  name: paradoxfox-mariadb
  namespace: paradoxfox
  labels:
    app.kubernetes.io/name: mariadb
    app.kubernetes.io/instance: paradoxfox
    app.kubernetes.io/component: primary
  annotations:
spec:
  type: ClusterIP
  sessionAffinity: None
  ports:
    - name: mysql
      port: 3306
      protocol: TCP
      targetPort: mysql
  selector:
    app.kubernetes.io/name: mariadb
    app.kubernetes.io/instance: paradoxfox
    app.kubernetes.io/component: primary

---

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: paradoxfox-mariadb
  namespace: paradoxfox
  labels:
    app.kubernetes.io/name: mariadb
    app.kubernetes.io/instance: paradoxfox
    app.kubernetes.io/component: primary
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: mariadb
      app.kubernetes.io/instance: paradoxfox
      app.kubernetes.io/component: primary
  serviceName: paradoxfox-mariadb
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app.kubernetes.io/name: mariadb
        app.kubernetes.io/instance: paradoxfox
        app.kubernetes.io/component: primary
    spec:
      serviceAccountName: paradoxfox-mariadb
      securityContext:
        fsGroup: 1001
      containers:
        - name: mariadb
          image: docker.io/bitnami/mariadb:10.6.9-debian-11-r0
          imagePullPolicy: "IfNotPresent"
          securityContext:
            runAsNonRoot: true
            runAsUser: 1001
          envFrom:
            - secretRef:
                name: paradoxfox-mariadb
          ports:
            - name: mysql
              containerPort: 3306
          livenessProbe:
            failureThreshold: 3
            initialDelaySeconds: 120
            periodSeconds: 10
            successThreshold: 1
            timeoutSeconds: 1
            exec:
              command:
                - /bin/bash
                - -ec
                - |
                  password_aux="${MARIADB_ROOT_PASSWORD:-}"
                  if [[ -f "${MARIADB_ROOT_PASSWORD_FILE:-}" ]]; then
                      password_aux=$(cat "$MARIADB_ROOT_PASSWORD_FILE")
                  fi
                  mysqladmin status -uroot -p"${password_aux}"                  
          readinessProbe:
            failureThreshold: 3
            initialDelaySeconds: 30
            periodSeconds: 10
            successThreshold: 1
            timeoutSeconds: 1
            exec:
              command:
                - /bin/bash
                - -ec
                - |
                  password_aux="${MARIADB_ROOT_PASSWORD:-}"
                  if [[ -f "${MARIADB_ROOT_PASSWORD_FILE:-}" ]]; then
                      password_aux=$(cat "$MARIADB_ROOT_PASSWORD_FILE")
                  fi
                  mysqladmin status -uroot -p"${password_aux}"                  
          resources:
            limits: {}
            requests: {}
          volumeMounts:
            - name: data
              mountPath: /bitnami/mariadb
            - name: config
              mountPath: /opt/bitnami/mariadb/conf/my.cnf
              subPath: my.cnf
      volumes:
        - name: config
          configMap:
            name: paradoxfox-mariadb
  volumeClaimTemplates:
    - metadata:
        name: data
        labels:
          app.kubernetes.io/name: mariadb
          app.kubernetes.io/instance: paradoxfox
          app.kubernetes.io/component: primary
      spec:
        accessModes:
          - "ReadWriteOnce"
        resources:
          requests:
            storage: "8Gi"