kubernetes/cps/templates/deployment.yaml

{{/*
# Copyright (C) 2021 Pantheon.tech, Orange
# Modifications Copyright (C) 2021 Bell Canada.
# Modifications Copyright (C) 2021 Nordix Foundation. All rights reserved.
#
# 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: {{- include "common.resourceMetadata" . | nindent 2 }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector: {{- include "common.selectors" . | nindent 4 }}
  template:
    metadata: {{- include "common.templateMetadata" . | nindent 6 }}
    spec:
      {{ include "common.podSecurityContext" . | indent 6 | trim}}
      serviceAccountName: {{ include "common.fullname" (dict "suffix" "read" "dot" . ) }}
      initContainers: {{ include "common.readinessCheck.waitFor" . | nindent 6 }}
      - name: {{ include "common.name" . }}-update-config
        image: {{ include "repositoryGenerator.image.envsubst" . }}
        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
        command:
            - sh
        args:
          - -c
          - "cd /config-input && for PFILE in `find . -not -type d | grep -v -F ..`; do envsubst <${PFILE} >/config/${PFILE}; done"
        env:
          - name: DB_USERNAME
            {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "pg-user-creds" "key" "login") | indent 12 }}
          - name: DB_PASSWORD
            {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "pg-user-creds" "key" "password") | indent 12 }}
          - name: LIQUIBASE_LABELS
            value: {{ .Values.config.liquibaseLabels }}
        volumeMounts:
          - mountPath: /config-input
            name: init-data-input
          - mountPath: /config
            name: init-data
      containers:
      - name: {{ include "common.name" . }}
        image: {{ include "repositoryGenerator.repository" . }}/{{ .Values.image }}
        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
        ports: {{ include "common.containerPorts" . | nindent 10  }}
        {{ include "common.containerSecurityContext" . | indent 8 | trim }}
        # disable liveness probe when breakpoints set in debugger
        # so K8s doesn't restart unresponsive container
        {{- if eq .Values.liveness.enabled true }}
        livenessProbe:
          httpGet:
            port: {{ .Values.liveness.port }}
            path: {{ .Values.liveness.path }}
          initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
          periodSeconds: {{ .Values.liveness.periodSeconds }}
        {{ end -}}
        readinessProbe:
          httpGet:
            port: {{ .Values.readiness.port }}
            path: {{ .Values.readiness.path }}
          initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
          periodSeconds: {{ .Values.readiness.periodSeconds }}
        env:
          - name: CPS_USERNAME
            {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "app-user-creds" "key" "login") | indent 12 }}
          - name: CPS_PASSWORD
            {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "app-user-creds" "key" "password") | indent 12 }}
        resources: {{ include "common.resources" . | nindent 10 }}
        {{- if .Values.nodeSelector }}
        nodeSelector: {{ toYaml .Values.nodeSelector | nindent 12 }}
        {{- end }}
        {{- if .Values.affinity }}
        affinity: {{ toYaml .Values.affinity | nindent 12 }}
        {{- end }}
        volumeMounts:
          - mountPath: /app/resources/application.yml
            subPath: application.yml
            name: init-data
          - mountPath: /app/resources/logback.xml
            subPath: logback.xml
            name: init-data
          - mountPath: /tmp
            name: init-temp
      volumes:
        - name: init-data-input
          configMap:
            name: {{ include "common.fullname" . }}
        - name: init-data
          emptyDir:
            medium: Memory
        - name: init-temp
          emptyDir: {}
      imagePullSecrets:
        - name: "{{ include "common.namespace" . }}-docker-registry-key"