CircleCI + Gradle + Heroku部署

Question

I'm trying to provide a continuous deployment with Gradle and Heroku but for some reason, the deployment step is not running.

CircleCI Pipeline result
I've already updated the circle ci with the Heroku key.

version: 2
jobs:
  build:
    docker:
      - image: circleci/openjdk:8-jdk

    working_directory: ~/repo

    environment:
      JVM_OPTS: -Xmx3200m
      TERM: dumb

    steps:
      - checkout

      - restore_cache:
          keys:
          - v1-dependencies-{{ checksum "build.gradle" }}
          - v1-dependencies-

      - run: gradle dependencies

      - save_cache:
          paths:
            - ~/.m2
          key: v1-dependencies-{{ checksum "build.gradle" }}

      # run tests!
      - run: gradle test
deployment:
  staging:
    branch: master

    heroku:
      appname: my-heroku-app

Could you guys help me, please? Is the deployment step in the right place?

Answer 1

You are using deployment configuration for CircleCI 1.0 but you are using CircleCI 2.0 .

From the documentation for CircleCI 2.0:

The built-in Heroku integration through the CircleCI UI is not implemented for CircleCI 2.0. However, it is possible to deploy to Heroku manually.

To deploy on heroku with CircleCI 2.0, you need :

1. add environment variables HEROKU_LOGIN, HEROKU_API_KEY, HEROKU_APP_NAME to your CircleCI project settings https://circleci.com/gh/<account>/<project>/edit#env-vars
2. create a private ssh key without passphrase and add it to your CircleCI project settings https://circleci.com/gh/https://circleci.com/gh/<account>/<project>/edit#ssh for hostname git.heroku.com
3. add steps in the .circleci/config.yml file with the fingerprint of your ssh key

  - run: name: Setup Heroku command: | ssh-keyscan -H heroku.com >> ~/.ssh/known_hosts cat > ~/.netrc << EOF machine api.heroku.com login $HEROKU_LOGIN password $HEROKU_API_KEY EOF cat >> ~/.ssh/config << EOF VerifyHostKeyDNS yes StrictHostKeyChecking no EOF - add_ssh_keys: fingerprints: - "<SSH KEY fingerprint>" - deploy: name: "Deploy to Heroku" command: git push --force git@heroku.com:$HEROKU_APP_NAME.git HEAD:refs/heads/master