---
apiVersion: template.openshift.io/v1
kind: Template
labels:
  build: ${APP_NAME}-${INSTANCE}
  template: ${APP_NAME}-${INSTANCE}-template-bc
metadata:
  name: ${APP_NAME}-${INSTANCE}-template-bc
objects:
  - apiVersion: v1
    kind: ImageStream
    metadata:
      name: ${APP_NAME}-custom
    spec:
      lookupPolicy:
        local: false

  - apiVersion: v1
    kind: BuildConfig
    metadata:
      name: ${APP_NAME}-${INSTANCE}
    spec:
      completionDeadlineSeconds: 600
      failedBuildsHistoryLimit: 3
      nodeSelector:
      output:
        to:
          kind: ImageStreamTag
          name: "${APP_NAME}-custom:${INSTANCE}"
      postCommit: {}
      resources:
       limits:
          cpu: "${CPU_LIMIT}"
          memory: "${MEMORY_LIMIT}"
       requests:
          cpu: "${CPU_REQUEST}"
          memory: "${MEMORY_REQUEST}"
      runPolicy: SerialLatestOnly


      source:
        type: Dockerfile
        dockerfile: |-
          FROM BuildConfig

          # Use root account to use apt
          USER root

          # below RUN includes plugins:
          # - fluent-plugin-rewrite-tag-filter
          # - elasticsearch (in case we ever use it)

          RUN buildDeps="sudo make gcc g++ libc-dev" \
          && apt-get update \
          && apt-get install -y --no-install-recommends $buildDeps \
          && sudo gem install fluent-plugin-rewrite-tag-filter \
          && sudo gem install fluent-plugin-elasticsearch \
          && sudo gem sources --clear-all \
          && SUDO_FORCE_REMOVE=yes \
              apt-get purge -y --auto-remove \
                            -o APT::AutoRemove::RecommendsImportant=false \
                            $buildDeps \
          && rm -rf /var/lib/apt/lists/* \
          && rm -rf /tmp/* /var/tmp/* /usr/lib/ruby/gems/*/cache/*.gem

          USER fluent
      strategy:
        dockerStrategy:
          from:
            kind: DockerImage
            name: docker.io/fluent/fluentd:v1.17-debian-1
          pullSecret:
            name: csst-dockerhub-secret
        type: Docker
      successfulBuildsHistoryLimit: 3
parameters:
  - name: APP_NAME
    description: Application name
    displayName: Application name
    required: true
    value: fluentd
  - name: INSTANCE
    description: The deployment instance name
    displayName: Deployment Instance
    required: true
    value: master
  - name: CPU_LIMIT
    description: Limit Peak CPU per pod (in millicores ex. 1000m)
    displayName: CPU Limit
    value: 4000m
  - name: CPU_REQUEST
    description: Requested CPU per pod (in millicores ex. 500m)
    displayName: CPU Request
    value: 1000m
  - name: MEMORY_LIMIT
    description: Limit Peak Memory per pod (in gigabytes Gi or megabytes Mi ex. 2Gi)
    displayName: Memory Limit
    value: 2Gi
  - name: MEMORY_REQUEST
    description: Requested Memory per pod (in gigabytes Gi or megabytes Mi ex. 500Mi)
    displayName: Memory Request
    value: 1Gi