helloworld.yaml

#
# Example YAML for flow.ci
#

#  environment variables in flow level which can be used in every steps
envs:
  # Define Flow level variables
  EXAMPLE_VAR: "Hi, I'am an example YAML"
  
steps:
  - name: run script
    envs:
      SAY_HELLO: "hello.flow.ci"
    allow_failure: true
    bash: |
      echo ${SAY_HELLO} ${EXAMPLE_VAR}
      sleep 1
  
  - name: build in envs
    bash: |
      echo "Server URL = ${FLOWCI_SERVER_URL}"
      echo "Ttoken = ${FLOWCI_AGENT_TOKEN}"
      echo "Port = ${FLOWCI_AGENT_PORT}"
      echo "Workspace = ${FLOWCI_AGENT_WORKSPACE}"
      echo "Current job dir = ${FLOWCI_AGENT_JOB_DIR}"
      echo "Plugin dir = ${FLOWCI_AGENT_PLUGIN_DIR}"
      echo "IP of en0 = ${FLOWCI_AGENT_IP_en0}" 

  - name: state example
    docker:
      image: ubuntu:18.04
    bash: |
      echo 'this will executed on each sub steps'
    steps:
      - name: install dep A
        bash: |
          echo 'install something about A'
          echo 'the docker image from parent step will be used'
      - name: install dep B 
        docker:
          image: node:14
        bash: |
          echo 'install something about B'
          echo 'the docker image on current step will be used'
      
  - name: run from docker
    envs:
      COND_VAR: "hello"
    condition: |
      return "$COND_VAR" == "hello"
    docker:
      image: golang:1.12
    bash: |
      go get github.com/golang/example/hello
      $GOPATH/bin/hello
      
  - name: run mutiple dockers
    dockers:
      - image: flowci/debian-docker
        is_runtime: true
        
      - image: mysql:5.6
        environment:
          MYSQL_ROOT_PASSWORD: 12345
    bash: |
      ## print container id
      echo "ubuntu:18.04 id = $CONTAINER_ID_0"
      echo "mysql:5.6 id    = $CONTAINER_ID_1"

      ## print container ip, network mode is 'bridge' by default
      echo "ubuntu:18.04 ip = $CONTAINER_IP_0"
      echo "mysql:5.6 ip    = $CONTAINER_IP_1"

      python3 --version

      ## wait-for-it.sh is built-in command to wait for other service, bash only
      wait-for-it.sh ${CONTAINER_IP_1}:3306 -t 30
      if [ $? == 0 ];then
        docker run --network ${FLOWCI_AGENT_DOCKER_NETWORK} --rm mysql:5.6 mysql -h${CONTAINER_IP_1} -uroot -p12345 mysql -e "select * from user"
      fi