Updates mysql to not use bitnami.

mysql/statefulset.yaml

@@ -20,46 +20,13 @@ spec:
       serviceAccountName: default
       automountServiceAccountToken: false
       securityContext:
-        fsGroup: 1001
+        runAsNonRoot: true
+        runAsUser: 999
+        runAsGroup: 999
+        fsGroup: 999
         fsGroupChangePolicy: Always
-      initContainers:
-        - name: preserve-logs-symlinks
-          image: {{ .apps.mysql.image }}
-          imagePullPolicy: IfNotPresent
-          securityContext:
-            allowPrivilegeEscalation: false
-            capabilities:
-              drop:
-                - ALL
-            readOnlyRootFilesystem: true
-            runAsGroup: 1001
-            runAsNonRoot: true
-            runAsUser: 1001
-            seccompProfile:
-              type: RuntimeDefault
-          resources:
-            limits:
-              cpu: 250m
-              ephemeral-storage: 1Gi
-              memory: 256Mi
-            requests:
-              cpu: 100m
-              ephemeral-storage: 50Mi
-              memory: 128Mi
-          command:
-            - /bin/bash
-          args:
-            - -ec
-            - |
-              #!/bin/bash
-              . /opt/bitnami/scripts/libfs.sh
-              # We copy the logs folder because it has symlinks to stdout and stderr
-              if ! is_dir_empty /opt/bitnami/mysql/logs; then
-                cp -r /opt/bitnami/mysql/logs /emptydir/app-logs-dir
-              fi
-          volumeMounts:
-            - name: empty-dir
-              mountPath: /emptydir
+        seccompProfile:
+          type: RuntimeDefault
       containers:
         - name: mysql
           image: {{ .apps.mysql.image }}
@@ -69,15 +36,8 @@ spec:
             capabilities:
               drop:
                 - ALL
-            readOnlyRootFilesystem: true
-            runAsGroup: 1001
-            runAsNonRoot: true
-            runAsUser: 1001
-            seccompProfile:
-              type: RuntimeDefault
+            readOnlyRootFilesystem: false
           env:
-            - name: BITNAMI_DEBUG
-              value: "false"
             - name: MYSQL_ROOT_PASSWORD
               valueFrom:
                 secretKeyRef:
@@ -92,83 +52,59 @@ spec:
                   key: apps.mysql.password
             - name: MYSQL_DATABASE
               value: {{ .apps.mysql.dbName }}
-            - name: MYSQL_PORT
-              value: "{{ .apps.mysql.port }}"
+            - name: TZ
+              value: {{ .apps.mysql.timezone }}
           ports:
             - name: mysql
               containerPort: {{ .apps.mysql.port }}
+              protocol: TCP
           livenessProbe:
-            failureThreshold: 3
-            initialDelaySeconds: 5
-            periodSeconds: 10
-            successThreshold: 1
-            timeoutSeconds: 1
             exec:
               command:
-                - /bin/bash
-                - -ec
-                - |
-                  password_aux="${MYSQL_ROOT_PASSWORD:-}"
-                  mysqladmin status -uroot -p"${password_aux}"
+                - /bin/sh
+                - -c
+                - mysqladmin ping -h 127.0.0.1 -u root -p${MYSQL_ROOT_PASSWORD}
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            timeoutSeconds: 5
+            failureThreshold: 3
           readinessProbe:
-            failureThreshold: 3
-            initialDelaySeconds: 5
-            periodSeconds: 10
-            successThreshold: 1
-            timeoutSeconds: 1
             exec:
               command:
-                - /bin/bash
-                - -ec
-                - |
-                  password_aux="${MYSQL_ROOT_PASSWORD:-}"
-                  mysqladmin ping -uroot -p"${password_aux}" | grep "mysqld is alive"
+                - /bin/sh
+                - -c
+                - mysqladmin ping -h 127.0.0.1 -u root -p${MYSQL_ROOT_PASSWORD}
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            timeoutSeconds: 5
+            failureThreshold: 3
           startupProbe:
-            failureThreshold: 10
+            exec:
+              command:
+                - /bin/sh
+                - -c
+                - mysqladmin ping -h 127.0.0.1 -u root -p${MYSQL_ROOT_PASSWORD}
             initialDelaySeconds: 15
             periodSeconds: 10
-            successThreshold: 1
-            timeoutSeconds: 1
-            exec:
-              command:
-                - /bin/bash
-                - -ec
-                - |
-                  password_aux="${MYSQL_ROOT_PASSWORD:-}"
-                  mysqladmin ping -uroot -p"${password_aux}" | grep "mysqld is alive"
+            timeoutSeconds: 5
+            failureThreshold: 30
           resources:
             limits:
-              cpu: 750m
-              ephemeral-storage: 2Gi
-              memory: 768Mi
+              cpu: 1000m
+              memory: 1Gi
             requests:
               cpu: 500m
-              ephemeral-storage: 50Mi
               memory: 512Mi
           volumeMounts:
             - name: data
-              mountPath: /bitnami/mysql
-            - name: empty-dir
-              mountPath: /tmp
-              subPath: tmp-dir
-            - name: empty-dir
-              mountPath: /opt/bitnami/mysql/conf
-              subPath: app-conf-dir
-            - name: empty-dir
-              mountPath: /opt/bitnami/mysql/tmp
-              subPath: app-tmp-dir
-            - name: empty-dir
-              mountPath: /opt/bitnami/mysql/logs
-              subPath: app-logs-dir
+              mountPath: /var/lib/mysql
             - name: config
-              mountPath: /opt/bitnami/mysql/conf/my.cnf
-              subPath: my.cnf
+              mountPath: /etc/mysql/conf.d/custom.cnf
+              subPath: custom.cnf
       volumes:
         - name: config
           configMap:
             name: mysql
-        - name: empty-dir
-          emptyDir: {}
   volumeClaimTemplates:
     - metadata:
         name: data