extras/postgres-hpa/kubernetes-manifests/ledger-writer.yaml

# Copyright 2019 Google LLC
#
# 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.

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: ledgerwriter
spec:
  selector:
    matchLabels:
      app: ledgerwriter
  template:
    metadata:
      labels:
        app: ledgerwriter
    spec:
      serviceAccountName: default
      terminationGracePeriodSeconds: 5
      securityContext:
        fsGroup: 1000
        runAsGroup: 1000
        runAsNonRoot: true
        runAsUser: 1000
      containers:
      - name: ledgerwriter
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop:
              - all
          privileged: false
          readOnlyRootFilesystem: true
        image: gcr.io/bank-of-anthos-ci/ledgerwriter:v0.5.11@sha256:35a610bba642516bc5deee963f76ac013c791a1be08c3a50d5cc839a69f13a19
        volumeMounts:
        - name: publickey
          mountPath: "/tmp/.ssh"
          readOnly: true
        - mountPath: /tmp
          name: tmp
        env:
        - name: VERSION
          value: "v0.5.9"
        - name: PORT
          value: "8080"
        - name: ENABLE_TRACING
          value: "true"
        - name: ENABLE_METRICS
          value: "true"
         # tell Java to obey container memory limits
        - name: JVM_OPTS
          value: "-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap -Xms256m -Xmx512m"
        # service level override of log level
        - name: LOG_LEVEL
          value: "info"
        - name: NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        envFrom:
        - configMapRef:
            name: environment-config
        - configMapRef:
            name: service-api-config
        # add ledger-db credentials from ConfigMap
        - secretRef:
            name: ledger-db-config
        resources:
          requests:
            cpu: 250m
            memory: 512Mi
            ephemeral-storage: 1Gi
          limits:
            cpu: 250m
            memory: 512Mi
            ephemeral-storage: 1Gi
        readinessProbe:
          httpGet:
            path: /ready
            port: 8080
          initialDelaySeconds: 60
          periodSeconds: 5
          timeoutSeconds: 10
        startupProbe:
          httpGet:
            path: /ready
            port: 8080
          failureThreshold: 30
          periodSeconds: 10
      volumes:
      - name: publickey
        secret:
          secretName: jwt-key
          items:
          - key: jwtRS256.key.pub
            path: publickey
      - emptyDir: {}
        name: tmp
---
apiVersion: v1
kind: Service
metadata:
  name: ledgerwriter
spec:
  type: ClusterIP
  selector:
    app: ledgerwriter
  ports:
  - name: http
    port: 8080
    targetPort: 8080