added preliminary Alpine support

setup/ansible-inventory

@@ -149,3 +149,6 @@ test-ibm-aix61-ppc64-1:18822
 [iojs-build-rhel72-linuxonecc]
 test-linuxonecc-rhel72-s390x-1
 test-linuxonecc-rhel72-s390x-2
+
+[test-ubuntu1604_docker_alpine34]
+test-digitalocean-ubuntu1604_docker_alpine34-x64-1

setup/ubuntu16.04_docker_alpine3.4/.gitignore

@@ -0,0 +1,2 @@
+host_vars/test-*
+roles/*

setup/ubuntu16.04_docker_alpine3.4/README.md

@@ -0,0 +1,17 @@
+# Alpine Linux 3.4 via Docker on Ubuntu 16.04 Setup
+
+Add this to your ssh config:
+
+```text
+Host test-digitalocean-ubuntu1604_adocker_alpine34-x64-1
+  HostName 107.170.75.204
+  User root
+  #IdentityFile nodejs_build_test
+```
+
+..then run:
+
+```bash
+$ ansible-galaxy install -p . angstwad.docker_ubuntu
+$ ansible-playbook -i ../ansible-inventory ansible-playbook.yaml
+```

setup/ubuntu16.04_docker_alpine3.4/ansible-playbook.yaml

@@ -0,0 +1,76 @@
+---
+- hosts: test-ubuntu1604_docker_alpine34
+  remote_user: root
+  gather_facts: False
+
+  tasks:
+    - name: Check for python
+      raw: which python
+      register: python_exists
+      failed_when: python_exists.rc > 1
+
+    - name: Bootstrap for the apt package
+      raw: apt install -y python-minimal aptitude
+      tags: bootstrap
+      when: python_exists.rc == 1
+
+- hosts: test-ubuntu1604_docker_alpine34
+  remote_user: root
+  gather_facts: True
+
+  tasks:
+    - include_vars: ansible-vars.yaml
+      tags: vars
+
+    - name: General | APT Update and upgrade
+      apt: update_cache=yes upgrade=full
+      tags: general
+
+    - name: General | Install required packages
+      apt: name={{ item }} update_cache=yes state=latest
+      with_items: packages
+      tags: general
+
+    - name: User | Add {{ server_user }} user
+      user: name="{{ server_user }}" shell=/bin/bash
+      tags: user
+
+    - name: User | Make work directories
+      file:
+        path: "/home/{{ server_user }}/{{ item }}"
+        state: directory
+        mode: 0755
+        owner: "{{ server_user }}"
+        group: "{{ server_user }}"
+      with_items:
+        - build
+        - tmp
+      tags: user
+
+- name: Docker | Install Docker
+  hosts: test-ubuntu1604_docker_alpine34
+  remote_user: root
+  gather_facts: True
+  roles:
+    - angstwad.docker_ubuntu
+  tags: docker
+
+- hosts: test-ubuntu1604_docker_alpine34
+  remote_user: root
+  gather_facts: True
+
+  tasks:
+    - name: Docker | Generate Dockerfile
+      template: src=./resources/Dockerfile.j2 dest=/root/Dockerfile
+      tags: docker
+
+    - name: Docker | Build Alpine image
+      command: docker build -t node-ci:alpine-build /root/
+
+    - name: Init | Generate and copy init script
+      template: src=./resources/jenkins.service.j2 dest=/lib/systemd/system/jenkins.service
+      tags: init
+
+    - name: Init | Start Jenkins
+      service: name=jenkins state=started enabled=yes
+      tags: init

setup/ubuntu16.04_docker_alpine3.4/ansible-vars.yaml

@@ -0,0 +1,4 @@
+---
+server_user: iojs
+packages:
+  - curl

setup/ubuntu16.04_docker_alpine3.4/ansible.cfg

@@ -0,0 +1,2 @@
+[defaults]
+roles_path = ./roles/

setup/ubuntu16.04_docker_alpine3.4/requirements.yml

@@ -0,0 +1 @@
+- src: angstwad.docker_ubuntu

setup/ubuntu16.04_docker_alpine3.4/resources/Dockerfile.j2

@@ -0,0 +1,46 @@
+FROM alpine:3.4
+
+ENV LC_ALL C
+ENV USER {{ server_user }}
+ENV JOBS {{ server_jobs | default(ansible_processor_vcpus) }}
+ENV HOME /home/{{ server_user }}
+ENV NODE_TEST_DIR /home/{{ server_user }}/tmp
+ENV PATH /usr/lib/ccache/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ENV NODE_COMMON_PIPE /home/{{ server_user }}/test.pipe
+ENV OSTYPE linux-gnu
+ENV DESTCPU x64
+ENV ARCH x64
+
+RUN apk add --no-cache \
+        libstdc++ \
+    && apk add --no-cache --virtual .build-deps \
+        binutils-gold \
+        curl \
+        g++ \
+        gcc \
+        gnupg \
+        libgcc \
+        linux-headers \
+        make \
+        paxctl \
+        python \
+        tar \
+        ccache \
+        openjdk8 \
+        git \
+	procps
+
+RUN addgroup -g 1000 {{ server_user }}
+
+RUN adduser -G {{ server_user }} -D -u 1000 {{ server_user }}
+
+VOLUME [ "/home/{{ server_user }}/" ]
+
+USER iojs
+
+CMD cd /home/iojs \
+  && curl https://ci.nodejs.org/jnlpJars/slave.jar -O \
+  && java \
+      -jar slave.jar \
+      -jnlpUrl https://ci.nodejs.org/computer/test-digitalocean-ubuntu1604_docker_alpine34-x64-1/slave-agent.jnlp \
+      -secret efbfadbf4807af0f1084a1e120ef5467b49432113661e11ce2ecc1ab71b96f38

setup/ubuntu16.04_docker_alpine3.4/resources/jenkins.service.j2

@@ -0,0 +1,16 @@
+[Unit]
+Description=Jenkins Slave in Docker
+Wants=network.target
+After=network.target
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+Type=simple
+User=root
+ExecStart=/usr/bin/docker run --rm -v /home/{{ server_user }}:/home/{{ server_user }} --name node-ci-alpine node-ci:alpine-build
+ExecStop=/usr/bin/docker stop -t 5 node-ci-alpine
+Restart=always
+RestartSec=30
+StartLimitInterval=0