add role/packer-setup for jenkins android worker

playbooks/edx-east/jenkins_worker_android.yml

+# Configure a Jenkins worker instance
+# This has all the requirements to build, sign, and test the android
+# client, but does not contain the platform
+
+- name: Configure instance(s)
+  hosts: jenkins_worker
+  become: True
+  gather_facts: True
+  vars:
+    serial_count: 1
+    android_worker: True
+  serial: "{{ serial_count }}"
+  roles:
+    - aws
+    - jenkins_worker

playbooks/roles/android/defaults/main.yml

+---
+# ppa for ubuntu-make (used to manage sdks)
+ubuntu_make_ppa: "ppa:ubuntu-desktop/ubuntu-make"
+# path to android sdk
+android_home: "/opt/android-sdk"
+# individual android build targets to be downloaded via the androind sdk manager
+android_build_targets:
+    - android-23

playbooks/roles/android/meta/main.yml

+---
+#
+# edX Configuration
+#
+# github:     https://github.com/edx/configuration
+# wiki:       https://openedx.atlassian.net/wiki/display/OpenOPS
+# code style: https://openedx.atlassian.net/wiki/display/OpenOPS/Ansible+Code+Conventions
+# license:    https://github.com/edx/configuration/blob/master/LICENSE.TXT
+#
+
+# The following dependencies are already met in playbooks/roles/jenkins_worker. However,
+# keep this file in case the android process calls for a JDK that differs from the one
+# used on other Jenkins workers
+
+#dependencies:
+#  - common
+#  - role: oraclejdk
+#    oraclejdk_version: "8u60"
+#    oraclejdk_base: "jdk1.8.0_60"
+#    oraclejdk_build: "b27"
+#    oraclejdk_link: "/usr/lib/jvm/java-8-oracle"

playbooks/roles/android/tasks/main.yml

+---
+# Configure the Jenkins worker system for building the edx android application
+
+# Ubuntu 16 offers the android sdk in their apt repos, however it does not contain the sdk
+# manager script. Instead, ubuntu is now managing sdks/ides via Ubuntu Make
+# (see https://wiki.ubuntu.com/ubuntu-make).
+- name: Add Ubuntu Make PPA
+  apt_repository:
+    repo: "{{ ubuntu_make_ppa }}"
+    state: present
+    become: yes
+- name: Install Ubuntu Make
+  apt:
+    name: ubuntu-make
+    update_cache: yes
+    install_recommends: yes
+    become: yes
+    state: yes
+# Use ubuntu-make to install the android sdk and developer tools.
+- name: Install Android SDK
+  shell: "umake android android-studio --accept-license destdir {{ android_home }}"
+# Use the android sdk manager to install the build targets necessary for the edx mobile app
+# If needed, just add more targets to the with_items clause
+- name: Install Android API levels
+  shell: "{{ android_home }}/tools/android sdk -f --no-ui --filter {{ ','.join(android_build_targets) }}"

playbooks/roles/jenkins_worker/meta/main.yml

@@ -15,3 +15,7 @@ dependencies:
   # dependencies for sitespeed worker
   - role: sitespeedio
     when: sitespeed_worker is defined
+
+  # dependencies for android worker
+  - role: android
+    when: android_worker is defined

playbooks/roles/jenkins_worker/tasks/main.yml

@@ -20,3 +20,5 @@
   when: platform_worker is defined
 - include: test_sitespeed_worker.yml
   when: sitespeed_worker is defined
+- include: test_android_worker.yml
+  when: android_worker is defined

playbooks/roles/jenkins_worker/tasks/test_android_worker.yml

+---
+# Test that ubuntu make has been installed and is at least at version
+# 16.00
+- name: Verify Ubuntu Make is installed
+  shell: umake --version
+  register: umake_version
+- assert:
+    that:
+      - "float(umake_version.stdout) >= 16.00"
+
+# Test that the Android sdk has been installed to the correct location
+- name: Verify Android SDK is installed
+  shell: "stat {{ android_home }}/tools/android"
+  register: android_version
+- assert:
+    that:
+       - "android_version.rc == 0"
+
+# Test that the necessary build targets for building the edx app have
+# been installed
+ - name: Verify correct Android build targets installed
+   shell: "{{ android_home }}/tools/android list target"
+   register: build_targets
+ - assert:
+     that:
+       - "'{{ android_build_targets }}' in build_target.stdout"

util/packer/jenkins_worker_android.json

+{
+  "variables": {
+    "aws_access_key": "{{env `AWS_ACCESS_KEY_ID`}}",
+    "aws_secret_key": "{{env `AWS_SECRET_ACCESS_KEY`}}",
+    "playbook_remote_dir": "/tmp/packer-edx-playbooks",
+    "ami": "{{env `JENKINS_WORKER_AMI`}}"
+  },
+  "builders": [{
+    "type": "amazon-ebs",
+    "access_key": "{{user `aws_access_key`}}",
+    "secret_key": "{{user `aws_secret_key`}}",
+    "ami_name": "jenkins_worker_android-{{isotime | clean_ami_name}}",
+    "instance_type": "m3.large",
+    "region": "us-east-1",
+    "source_ami": "{{user `ami`}}",
+    "ssh_username": "ubuntu",
+    "ami_description": "jenkins worker android",
+    "iam_instance_profile": "jenkins-worker",
+    "security_group_id": "sg-75af5e18"
+  }],
+  "provisioners": [{
+    "type": "shell",
+    "inline": ["rm -rf {{user `playbook_remote_dir`}}",
+      "mkdir {{user `playbook_remote_dir`}}"]
+  }, {
+        "type": "file",
+        "source": "../../playbooks/run_role.yml",
+        "destination": "{{user `playbook_remote_dir`}}/run_role.yml"
+  }, {
+    "type": "file",
+    "source": "../../playbooks/roles",
+    "destination": "{{user `playbook_remote_dir`}}/roles"
+  }, {
+      "type": "file",
+      "source": "../../playbooks/edx-east",
+      "destination": "{{user `playbook_remote_dir`}}/edx-east"
+  }, {
+    "type": "file",
+    "source": "../../requirements.txt",
+    "destination": "{{user `playbook_remote_dir`}}/requirements.txt"
+  }, {
+    "type": "shell",
+    "inline": ["sudo add-apt-repository ppa:git-core/ppa -y"]
+  }, {
+    "type": "shell",
+    "inline": ["sudo apt-get update"]
+  }, {
+    "type": "shell",
+    "inline": ["sudo apt-get -y install git-core"]
+  }, {
+    "type": "shell",
+    "inline": ["cd {{user `playbook_remote_dir`}}",
+      "virtualenv packer-venv",
+      ". packer-venv/bin/activate",
+      "pip install -q -r requirements.txt",
+      "echo '[jenkins_worker]' > inventory.ini",
+      "echo 'localhost' >> inventory.ini",
+      "ansible-playbook edx-east/jenkins_worker_android.yml -i inventory.ini -c local -vvvv"]
+  }]
+}