pipelines.yml

---
# A list of pipelines where each item is a YAML representation of https://api.go.cd/current/#the-pipeline-config-object
pipelines:
  - group: example-service
    pipeline_template: build
    pipeline:
      label_template: 1.${COUNT}.0
      name: example-service-build
      materials:
        - type: git
          attributes:
            url: https://github.com/dennisgranath/example-service.git
            branch: master
      parameters:
        - name: CONFIG_FILE
          value: config.yml
  - group: example-service
    pipeline_template: deploy
    pipeline:
      label_template: ${example-service-build}
      name: example-service-qa
      materials:
        - type: dependency
          attributes:
            pipeline: example-service-build
            stage: Build
      parameters:
       - name: CONFIG_FILE
         value: config.yml
       - name: TARGET
         value: app-server
       - name: SERVICE_NAME
         value: example-service
       - name: UPSTREAM_PIPELINE
         value: example-service-build
       - name: UPSTREAM_STAGE
         value: Build
       - name: UPSTREAM_JOB
         value: build
  - group: example-service
    pipeline_template: deploy
    pipeline:
      label_template: ${example-service-qa}
      name: example-service-prod
      materials:
        - type: dependency
          attributes:
            pipeline: example-service-qa
            stage: Deploy
      parameters:
        - name: CONFIG_FILE
          value: config.yml
        - name: TARGET
          value: app-server
        - name: SERVICE_NAME
          value: example-service
        - name: UPSTREAM_PIPELINE
          value: example-service-qa
        - name: UPSTREAM_STAGE
          value: Deploy
        - name: UPSTREAM_JOB
          value: deploy

templates:
  deploy:
    pipeline:
      stages:
        - name: Deploy
          jobs:
            - name: deploy
              artifacts:
                - source: target
                  type: build
                - source: '#{CONFIG_FILE}'
                  type: build
              tasks:
                - type: fetch
                  attributes:
                    pipeline: '#{UPSTREAM_PIPELINE}'
                    stage: '#{UPSTREAM_STAGE}'
                    job: '#{UPSTREAM_JOB}'
                    source: target
                - type: fetch
                  attributes:
                    pipeline: '#{UPSTREAM_PIPELINE}'
                    stage: '#{UPSTREAM_STAGE}'
                    job: '#{UPSTREAM_JOB}'
                    source: '#{CONFIG_FILE}'
                    is_source_a_file: true
                - type: exec
                  attributes:
                    command: /bin/bash
                    arguments:
                      - -c
                      - ansible all -i "#{TARGET}," -u root -m copy -a "src=target/#{SERVICE_NAME}-${GO_PIPELINE_LABEL}.jar dest=/root/#{SERVICE_NAME}.jar"
                - type: exec
                  attributes:
                    command: /bin/bash
                    arguments:
                      - -c
                      - ansible all -i "#{TARGET}," -u root -m copy -a "src=#{CONFIG_FILE} dest=/root/config.yml"
                - type: exec
                  attributes:
                    command: /bin/bash
                    arguments:
                      - -c
                      - ansible all -i "#{TARGET}," -u root -m shell -a "killall java || true"
                - type: exec
                  attributes:
                    command: /bin/bash
                    arguments:
                      - -c
                      - ansible all -i "#{TARGET}," -u root -m shell -a "java -jar /root/#{SERVICE_NAME}.jar server /root/#{CONFIG_FILE} > app.out 2> app.err < /dev/null &"

  build:
    pipeline:
      stages:
        - name: Build
          jobs:
            - name: build
              artifacts:
                - source: target
                  type: build
                - source: '#{CONFIG_FILE}'
                  type: build
              tasks:
                - type: exec
                  attributes:
                    command: /bin/bash
                    arguments:
                      - -c
                      - mvn versions:set -DnewVersion=${GO_PIPELINE_LABEL}
                - type: exec
                  attributes:
                    command: /bin/bash
                    arguments:
                      - -c
                      - mvn clean install