openwhisk.yml

---
- name: Install Apache OpenWhisk on Docker
  hosts: all
  become: true
  vars:
    java_version: "11"  # Change this to the desired Java version
  tasks:
    - name: Install required packages
      apt:
        name: "{{ item }}"
        state: present
      with_items:
        - git
        - docker.io
        - python3-pip
        - openjdk-{{ java_version }}-jdk  # Install Java

    - name: Set JAVA_HOME environment variable
      lineinfile:
        path: /etc/environment
        regexp: '^JAVA_HOME='
        line: 'JAVA_HOME="/usr/lib/jvm/java-{{ java_version }}-openjdk-amd64"'  # Set the correct path based on the Java version installed
        state: present

    - name: Add Java to the PATH
      lineinfile:
        path: /etc/environment
        regexp: '^PATH='
        line: 'PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:$JAVA_HOME/bin"'
        state: present
        create: yes
        insertbefore: EOF

    - name: Clone OpenWhisk repository
      git:
        repo: https://github.com/apache/openwhisk.git
        dest: /opt/openwhisk

    - name: Build OpenWhisk images
      shell: "./gradlew distDocker -PdockerImagePrefix=whisk"
      args:
        chdir: /opt/openwhisk