Split Jenkins into agent and server tasks

roles/jenkins/tasks/agent.yml

@@ -0,0 +1,46 @@
+- name: Install GnuPG
+  apt:
+    name: gnupg
+    state: present
+
+- name: Create Jenkins user
+  user:
+    name: "{{ jenkins_user }}"
+    state: present
+    shell: /bin/bash
+    skeleton: /etc/skel
+    generate_ssh_key: true
+
+- name: Set Jenkins authorized key
+  authorized_key:
+    user: jenkins
+    state: present
+    exclusive: true
+    key: "{{ jenkins_sshkey }}"
+
+- name: Give Jenkins user passwordless sudo
+  template:
+    src: jenkins_sudoers.j2
+    dest: /etc/sudoers.d/{{ jenkins_user }}
+    validate: "visudo -cf %s"
+    mode: 0440
+
+- name: Install Ansible source
+  copy:
+    src: ansible.list
+    dest: /etc/apt/sources.list.d/ansible.list
+
+- name: Add Ansible source key
+  apt_key:
+    keyserver: keyserver.ubuntu.com
+    id: 93C4A3FD7BB9C367
+
+- name: Install Ansible
+  apt:
+    name: ansible
+    state: present
+
+- name: Install Java
+  apt:
+    name: default-jre
+    state: present