#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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: batch/v1
kind: Job
metadata:
  name: {{ .Release.Name }}-install-packages
  labels:
    name: {{ .Release.Name }}-install-packages
{{ include "openwhisk.label_boilerplate" . | indent 4 }}
spec:
  backoffLimit: 3
  template:
    metadata:
      name: {{ .Release.Name }}-install-packages
      labels:
        name: {{ .Release.Name }}-install-packages
{{ include "openwhisk.label_boilerplate" . | indent 8 }}
    spec:
      restartPolicy: Never
      volumes:
      - name: task-dir
        configMap:
          name: {{ .Release.Name }}-install-packages-cm
      initContainers:
{{- if .Values.controller.lean }}
{{ include "openwhisk.readiness.waitForController" . | indent 6 }}
{{- else }}
{{ include "openwhisk.readiness.waitForHealthyInvoker" . | indent 6 }}
{{ end }}
{{ include "openwhisk.docker.imagePullSecrets" . | indent 6 }}
      containers:
      - name: install-packages
        image: "{{- .Values.docker.registry.name -}}{{- .Values.utility.imageName -}}:{{- .Values.utility.imageTag -}}"
        imagePullPolicy: {{ .Values.utility.imagePullPolicy | quote }}
        command: ["/bin/bash", "-c", "set -e; . /task/myTask.sh"]
        volumeMounts:
        - name: task-dir
          mountPath: "/task/myTask.sh"
          subPath: "myTask.sh"
        env:
          - name: "WHISK_AUTH"
            valueFrom:
              secretKeyRef:
                name: {{ .Release.Name }}-whisk.auth
                key: system
          - name: "WHISK_API_HOST"
            valueFrom:
              configMapKeyRef:
                name: {{ .Release.Name }}-whisk.config
                key: whisk_internal_api_host_nameAndPort
          - name: "WHISK_API_HOST_URL"
            valueFrom:
              configMapKeyRef:
                name: {{ .Release.Name }}-whisk.config
                key: whisk_internal_api_host_url
          # apigateway configuration (for installing routemgmt actions)
          - name: "WHISK_SYSTEM_NAMESPACE"
            valueFrom:
              configMapKeyRef:
                name: {{ .Release.Name }}-whisk.config
                key: whisk_system_namespace
          - name: "WHISK_API_GATEWAY_HOST_V2"
            value: "http://{{ include "openwhisk.apigw_host" . }}:{{ .Values.apigw.apiPort }}/v2"

          # Provider database configuration
          {{- if .Values.providers.db.external }}
          # Use an external CouchDB instance for the providers
          - name: "PROVIDER_DB_PROTOCOL"
            value: {{ .Values.providers.db.protocol | quote }}
          - name: "PROVIDER_DB_HOST"
            value: {{ .Values.providers.db.host | quote }}
          - name: "PROVIDER_DB_USERNAME"
            value: {{ .Values.providers.db.username | quote }}
          - name: "PROVIDER_DB_PASSWORD"
            value: {{ .Values.providers.db.password | quote }}
          - name: "PROVIDER_DB_PORT"
            value: {{ .Values.providers.db.port | quote }}
          {{- else }}
          # Use the internally deployed CouchDB service for the providers
          - name: "PROVIDER_DB_HOST"
            valueFrom:
              configMapKeyRef:
                name: {{ .Release.Name }}-db.config
                key: db_host
          - name: "PROVIDER_DB_PROTOCOL"
            valueFrom:
              configMapKeyRef:
                name: {{ .Release.Name }}-db.config
                key: db_protocol
          - name: "PROVIDER_DB_PORT"
            valueFrom:
              configMapKeyRef:
                name: {{ .Release.Name }}-db.config
                key: db_port
          - name: "PROVIDER_DB_USERNAME"
            valueFrom:
              secretKeyRef:
                name: {{ .Release.Name }}-db.auth
                key: db_username
          - name: "PROVIDER_DB_PASSWORD"
            valueFrom:
              secretKeyRef:
                name: {{ .Release.Name }}-db.auth
                key: db_password
          {{ end }}

          # Provider database table prefixes
          - name: "ALARM_DB_PREFIX"
            value: {{ .Values.providers.alarm.dbPrefix | quote }}
          - name: "KAFKA_DB_PREFIX"
            value: {{ .Values.providers.kafka.dbPrefix | quote }}

          # Should each of the providers be installed?
          - name: "OW_INSTALL_ALARM_PROVIDER"
            value: {{ if .Values.providers.alarm.enabled }} "yes" {{ else }} "no" {{ end }}
          - name: "OW_INSTALL_KAFKA_PROVIDER"
            value: {{ if .Values.providers.kafka.enabled }} "yes" {{ else }} "no" {{ end }}

          # tags to use for git clone operations
          - name: "OW_GIT_TAG_OPENWHISK"
            value: {{ .Values.whisk.versions.openwhisk.gitTag | quote }}
          - name: "OW_GIT_TAG_OPENWHISK_CATALOG"
            value: {{ .Values.whisk.versions.openwhiskCatalog.gitTag | quote }}
          - name: "OW_GIT_TAG_OPENWHISK_PACKAGE_ALARMS"
            value: {{ .Values.whisk.versions.openwhiskPackageAlarms.gitTag | quote }}
          - name: "OW_GIT_TAG_OPENWHISK_PACKAGE_KAFKA"
            value: {{ .Values.whisk.versions.openwhiskPackageKafka.gitTag | quote }}