kustomize

kubeflow/kfapp/kustomize/katib-db/base/katib-db-deployment.yaml

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+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: katib-db
+  labels:
+    app: katib
+    component: db
+spec:
+  replicas: 1
+  template:
+    metadata:
+      name: katib-db
+      labels:
+        app: katib
+        component: db
+    spec:
+      containers:
+      - name: katib-db
+        image: mysql:8.0.3
+        args:
+        - --datadir
+        - /var/lib/mysql/datadir
+        env:
+          - name: MYSQL_ROOT_PASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: katib-db-secrets
+                key: MYSQL_ROOT_PASSWORD
+          - name: MYSQL_ALLOW_EMPTY_PASSWORD
+            value: "true"
+          - name: MYSQL_DATABASE
+            value: "katib"
+        ports:
+        - name: dbapi
+          containerPort: 3306
+        readinessProbe:
+          exec:
+            command:
+            - "/bin/bash"
+            - "-c"
+            - "mysql -D $$MYSQL_DATABASE -p$$MYSQL_ROOT_PASSWORD -e 'SELECT 1'"
+          initialDelaySeconds: 5
+          periodSeconds: 2
+          timeoutSeconds: 1
+        volumeMounts:
+        - name: katib-mysql
+          mountPath: /var/lib/mysql
+      volumes:
+      - name: katib-mysql
+        persistentVolumeClaim:
+          claimName: katib-mysql

kubeflow/kfapp/kustomize/katib-db/base/katib-db-pvc.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: katib-mysql
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 10Gi

kubeflow/kfapp/kustomize/katib-db/base/katib-db-secret.yaml

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+apiVersion: v1
+kind: Secret
+type: Opaque
+metadata:
+  name: katib-db-secrets
+data:
+  MYSQL_ROOT_PASSWORD: dGVzdA== # "test"

kubeflow/kfapp/kustomize/katib-db/base/katib-db-service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: katib-db
+  labels:
+    app: katib
+    component: db
+spec:
+  type: ClusterIP
+  ports:
+    - port: 3306
+      protocol: TCP
+      name: dbapi
+  selector:
+    app: katib
+    component: db

kubeflow/kfapp/kustomize/katib-db/base/kustomization.yaml

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+namespace: kubeflow
+resources:
+- katib-db-deployment.yaml
+- katib-db-pvc.yaml
+- katib-db-secret.yaml
+- katib-db-service.yaml
+generatorOptions:
+  disableNameSuffixHash: true
+images:
+  - name: mysql
+    newTag: 8.0.3

kubeflow/kfapp/kustomize/katib-db/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+bases:
+- base
+kind: Kustomization
+namespace: kubeflow