From: Michael Jeanson <mjeanson@efficios.com>
Date: Thu, 10 Sep 2015 18:21:02 +0000 (-0400)
Subject: Basic ansible node provisionning
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=3ea0152b9cf266cf1ea0ebaa3c2a475cd056b94a;p=lttng-ci.git

Basic ansible node provisionning
---

diff --git a/automation/ansible/ansible.cfg b/automation/ansible/ansible.cfg
new file mode 100644
index 0000000..db1a3d4
--- /dev/null
+++ b/automation/ansible/ansible.cfg
@@ -0,0 +1,166 @@
+# config file for ansible -- http://ansible.com/
+# ==============================================
+
+# nearly all parameters can be overridden in ansible-playbook 
+# or with command line flags. ansible will read ANSIBLE_CONFIG,
+# ansible.cfg in the current working directory, .ansible.cfg in
+# the home directory or /etc/ansible/ansible.cfg, whichever it
+# finds first
+
+[defaults]
+
+# some basic default values...
+
+hostfile       = /etc/ansible/hosts
+library        = /usr/share/ansible
+remote_tmp     = $HOME/.ansible/tmp
+pattern        = *
+forks          = 5
+poll_interval  = 15
+sudo_user      = root
+#ask_sudo_pass = True
+#ask_pass      = True
+transport      = smart
+remote_port    = 22
+
+# additional paths to search for roles in, colon seperated
+#roles_path    = /etc/ansible/roles
+
+# uncomment this to disable SSH key host checking
+#host_key_checking = False
+
+# change this for alternative sudo implementations
+sudo_exe = sudo
+
+# what flags to pass to sudo
+#sudo_flags = -H
+
+# SSH timeout
+timeout = 10
+
+# default user to use for playbooks if user is not specified
+# (/usr/bin/ansible will use current user as default)
+remote_user = root
+
+# logging is off by default unless this path is defined
+# if so defined, consider logrotate
+#log_path = /var/log/ansible.log
+
+# default module name for /usr/bin/ansible
+#module_name = command
+
+# use this shell for commands executed under sudo
+# you may need to change this to bin/bash in rare instances
+# if sudo is constrained
+#executable = /bin/sh
+
+# if inventory variables overlap, does the higher precedence one win
+# or are hash values merged together?  The default is 'replace' but
+# this can also be set to 'merge'.
+#hash_behaviour = replace
+
+# How to handle variable replacement - as of 1.2, Jinja2 variable syntax is
+# preferred, but we still support the old $variable replacement too.
+# Turn off ${old_style} variables here if you like.
+#legacy_playbook_variables = yes
+
+# list any Jinja2 extensions to enable here:
+#jinja2_extensions = jinja2.ext.do,jinja2.ext.i18n
+
+# if set, always use this private key file for authentication, same as 
+# if passing --private-key to ansible or ansible-playbook
+#private_key_file = /path/to/file
+
+# format of string {{ ansible_managed }} available within Jinja2 
+# templates indicates to users editing templates files will be replaced.
+# replacing {file}, {host} and {uid} and strftime codes with proper values.
+ansible_managed = Ansible managed: {file} modified on %Y-%m-%d %H:%M:%S by {uid} on {host}
+
+# by default, ansible-playbook will display "Skipping [host]" if it determines a task
+# should not be run on a host.  Set this to "False" if you don't want to see these "Skipping" 
+# messages. NOTE: the task header will still be shown regardless of whether or not the 
+# task is skipped.
+#display_skipped_hosts = True
+
+# by default (as of 1.3), Ansible will raise errors when attempting to dereference 
+# Jinja2 variables that are not set in templates or action lines. Uncomment this line
+# to revert the behavior to pre-1.3.
+#error_on_undefined_vars = False
+
+# set plugin path directories here, seperate with colons
+action_plugins     = /usr/share/ansible_plugins/action_plugins
+callback_plugins   = /usr/share/ansible_plugins/callback_plugins
+connection_plugins = /usr/share/ansible_plugins/connection_plugins
+lookup_plugins     = /usr/share/ansible_plugins/lookup_plugins
+vars_plugins       = /usr/share/ansible_plugins/vars_plugins
+filter_plugins     = /usr/share/ansible_plugins/filter_plugins
+
+# don't like cows?  that's unfortunate.
+# set to 1 if you don't want cowsay support or export ANSIBLE_NOCOWS=1 
+#nocows = 1
+
+# don't like colors either?
+# set to 1 if you don't want colors, or export ANSIBLE_NOCOLOR=1
+#nocolor = 1
+
+# the CA certificate path used for validating SSL certs. This path 
+# should exist on the controlling node, not the target nodes
+# common locations:
+# RHEL/CentOS: /etc/pki/tls/certs/ca-bundle.crt
+# Fedora     : /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem
+# Ubuntu     : /usr/share/ca-certificates/cacert.org/cacert.org.crt
+#ca_file_path = 
+
+# the http user-agent string to use when fetching urls. Some web server
+# operators block the default urllib user agent as it is frequently used
+# by malicious attacks/scripts, so we set it to something unique to 
+# avoid issues.
+#http_user_agent = ansible-agent
+
+[paramiko_connection]
+
+# uncomment this line to cause the paramiko connection plugin to not record new host
+# keys encountered.  Increases performance on new host additions.  Setting works independently of the
+# host key checking setting above.
+#record_host_keys=False
+
+# by default, Ansible requests a pseudo-terminal for commands executed under sudo. Uncomment this
+# line to disable this behaviour.
+#pty=False
+
+[ssh_connection]
+
+# ssh arguments to use
+# Leaving off ControlPersist will result in poor performance, so use 
+# paramiko on older platforms rather than removing it
+#ssh_args = -o ControlMaster=auto -o ControlPersist=60s
+
+# The path to use for the ControlPath sockets. This defaults to
+# "%(directory)s/ansible-ssh-%%h-%%p-%%r", however on some systems with
+# very long hostnames or very long path names (caused by long user names or 
+# deeply nested home directories) this can exceed the character limit on
+# file socket names (108 characters for most platforms). In that case, you 
+# may wish to shorten the string below.
+# 
+# Example: 
+# control_path = %(directory)s/%%h-%%r
+#control_path = %(directory)s/ansible-ssh-%%h-%%p-%%r
+
+# Enabling pipelining reduces the number of SSH operations required to 
+# execute a module on the remote server. This can result in a significant 
+# performance improvement when enabled, however when using "sudo:" you must 
+# first disable 'requiretty' in /etc/sudoers
+#
+# By default, this option is disabled to preserve compatibility with
+# sudoers configurations that have requiretty (the default on many distros).
+# 
+#pipelining = False
+
+# if True, make ansible use scp if the connection type is ssh 
+# (default is sftp)
+#scp_if_ssh = True
+
+[accelerate]
+accelerate_port = 5099
+accelerate_timeout = 30
+accelerate_connect_timeout = 5.0
diff --git a/automation/ansible/hosts b/automation/ansible/hosts
new file mode 100644
index 0000000..2e33a16
--- /dev/null
+++ b/automation/ansible/hosts
@@ -0,0 +1,66 @@
+[hosts]
+cloud01.internal.efficios.com
+cloud02.internal.efficios.com
+cloud03.internal.efficios.com
+cloud04.internal.efficios.com
+cloud05.internal.efficios.com
+cloud06.internal.efficios.com
+#cloud07.internal.efficios.com
+#cloud08.internal.efficios.com
+
+[slave-armhf]
+ci-slave-armhf-01
+ci-slave-armhf-02
+
+[slave-powerpc]
+ci-slave-powerpc-01
+
+[slave-x32]
+ci-slave-x32-02-01
+ci-slave-x32-02-02
+ci-slave-x32-02-03
+ci-slave-x32-02-04
+ci-slave-x32-03-01
+ci-slave-x32-03-02
+ci-slave-x32-03-03
+ci-slave-x32-03-04
+ci-slave-x32-04-01
+ci-slave-x32-04-02
+ci-slave-x32-04-03
+ci-slave-x32-04-04
+ci-slave-x32-05-01
+ci-slave-x32-05-02
+ci-slave-x32-05-03
+ci-slave-x32-05-04
+ci-slave-x32-06-01
+ci-slave-x32-06-02
+ci-slave-x32-06-03
+ci-slave-x32-06-04
+
+[slave-x64]
+ci-slave-x64-02-01
+ci-slave-x64-02-02
+ci-slave-x64-02-03
+ci-slave-x64-02-04
+ci-slave-x64-03-01
+ci-slave-x64-03-02
+ci-slave-x64-03-03
+ci-slave-x64-03-04
+ci-slave-x64-04-01
+ci-slave-x64-04-02
+ci-slave-x64-04-03
+ci-slave-x64-04-04
+ci-slave-x64-05-01
+ci-slave-x64-05-02
+ci-slave-x64-05-03
+ci-slave-x64-05-04
+ci-slave-x64-06-01
+ci-slave-x64-06-02
+ci-slave-x64-06-03
+ci-slave-x64-06-04
+
+[slave:children]
+slave-x32
+slave-x64
+slave-armhf
+slave-powerpc
diff --git a/automation/ansible/hosts.yml b/automation/ansible/hosts.yml
new file mode 100644
index 0000000..f38a87e
--- /dev/null
+++ b/automation/ansible/hosts.yml
@@ -0,0 +1,2 @@
+- hosts: hosts
+  roles:
diff --git a/automation/ansible/playbooks/dist-upgrade.yml b/automation/ansible/playbooks/dist-upgrade.yml
new file mode 100644
index 0000000..13cce73
--- /dev/null
+++ b/automation/ansible/playbooks/dist-upgrade.yml
@@ -0,0 +1,41 @@
+---
+- name: Dist upgrade and optionnal reboot
+  hosts: all
+  vars:
+    restart: 'no'
+    reboot_wait: 300
+
+  vars_prompt:
+  - name: reboot
+    prompt: "Enter 'yes' to reboot"
+    default: 'no'
+    private: no
+
+  tasks:
+   - name: apt-get update
+     apt: update_cache=yes cache_valid_time=3600
+
+   - name: apt-get dist-upgrade
+     apt: upgrade=dist
+
+   - name: apt-get autoremove 
+     command: apt-get -y --purge autoremove
+     register: autoremove_output
+     changed_when: "'The following packages will be REMOVED' in autoremove_output.stdout"
+
+   - name: reboot server
+     command: /sbin/reboot
+     async: 0
+     poll: 0
+     ignore_errors: true
+     when: reboot == "yes"
+     register: last_result
+ 
+   - name: wait for the server to reboot
+     local_action: wait_for host={{ inventory_hostname }}
+                   port=22
+                   delay=1
+                   timeout=300
+                   state=started
+     when: last_result.changed
+     sudo: false
diff --git a/automation/ansible/roles/babeltrace/tasks/main.yml b/automation/ansible/roles/babeltrace/tasks/main.yml
new file mode 100644
index 0000000..cd629fa
--- /dev/null
+++ b/automation/ansible/roles/babeltrace/tasks/main.yml
@@ -0,0 +1,16 @@
+---
+# Include variables and define needed variables.
+- name: Include OS-specific variables.
+  include_vars: "{{ ansible_os_family }}.yml"
+
+- name: Define babeltrace_packages.
+  set_fact:
+    babeltrace_packages: "{{ __babeltrace_packages | list }}"
+  when: babeltrace_packages is not defined
+
+# Setup/install tasks.
+- include: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat'
+
+- include: setup-Debian.yml
+  when: ansible_os_family == 'Debian'
diff --git a/automation/ansible/roles/babeltrace/tasks/setup-Debian.yml b/automation/ansible/roles/babeltrace/tasks/setup-Debian.yml
new file mode 100644
index 0000000..01deb92
--- /dev/null
+++ b/automation/ansible/roles/babeltrace/tasks/setup-Debian.yml
@@ -0,0 +1,7 @@
+---
+- name: Update apt cache.
+  apt: update_cache=yes cache_valid_time=86400
+
+- name: Ensure babeltrace build dependencies are installed.
+  apt: "name={{ item }} state=installed"
+  with_items: babeltrace_packages
diff --git a/automation/ansible/roles/babeltrace/tasks/setup-RedHat.yml b/automation/ansible/roles/babeltrace/tasks/setup-RedHat.yml
new file mode 100644
index 0000000..283b5f5
--- /dev/null
+++ b/automation/ansible/roles/babeltrace/tasks/setup-RedHat.yml
@@ -0,0 +1,6 @@
+---
+- name: Ensure babeltrace build dependencies are installed.
+  yum:
+    name: "{{ item }}"
+    state: installed
+  with_items: babeltrace_packages
diff --git a/automation/ansible/roles/babeltrace/vars/Debian.yml b/automation/ansible/roles/babeltrace/vars/Debian.yml
new file mode 100644
index 0000000..f56aaf7
--- /dev/null
+++ b/automation/ansible/roles/babeltrace/vars/Debian.yml
@@ -0,0 +1,8 @@
+---
+__babeltrace_packages:
+  - libpopt-dev
+  - uuid-dev
+  - python3-dev
+  - python3-sphinx
+  - swig2.0
+  - libglib2.0-dev
diff --git a/automation/ansible/roles/babeltrace/vars/RedHat.yml b/automation/ansible/roles/babeltrace/vars/RedHat.yml
new file mode 100644
index 0000000..67429a2
--- /dev/null
+++ b/automation/ansible/roles/babeltrace/vars/RedHat.yml
@@ -0,0 +1,3 @@
+---
+# TODO
+__babeltrace_packages:
diff --git a/automation/ansible/roles/common/tasks/main.yml b/automation/ansible/roles/common/tasks/main.yml
new file mode 100644
index 0000000..d8c5382
--- /dev/null
+++ b/automation/ansible/roles/common/tasks/main.yml
@@ -0,0 +1,40 @@
+---
+# Include variables and define needed variables.
+- name: Include OS-specific variables.
+  include_vars: "{{ ansible_os_family }}.yml"
+
+- name: Define common_packages.
+  set_fact:
+    common_packages: "{{ __common_packages | list }}"
+  when: common_packages is not defined
+
+# Setup/install tasks.
+- include: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat'
+
+- include: setup-Debian.yml
+  when: ansible_os_family == 'Debian'
+
+- name: Create sudoers.d directory.
+  file:
+    path: /etc/sudoers.d
+    owner: root
+    group: root
+    mode: 0755
+    state: directory
+
+- name: Set includedir in /etc/sudoers.
+  lineinfile:
+    dest: /etc/sudoers
+    line: "#includedir /etc/sudoers.d"
+    state: present
+    validate: "/usr/sbin/visudo -cf %s"
+
+- name: Create jenkins sudoers file.
+  copy:
+    dest: "/etc/sudoers.d/jenkins"
+    content: "jenkins ALL=NOPASSWD: ALL"
+    mode: 0440
+    owner: root
+    group: root
+    validate: "/usr/sbin/visudo -cf %s"
diff --git a/automation/ansible/roles/common/tasks/setup-Debian.yml b/automation/ansible/roles/common/tasks/setup-Debian.yml
new file mode 100644
index 0000000..878efd1
--- /dev/null
+++ b/automation/ansible/roles/common/tasks/setup-Debian.yml
@@ -0,0 +1,7 @@
+---
+- name: Update apt cache.
+  apt: update_cache=yes cache_valid_time=86400
+
+- name: Ensure common packages are installed.
+  apt: "name={{ item }} state=installed"
+  with_items: common_packages
diff --git a/automation/ansible/roles/common/tasks/setup-RedHat.yml b/automation/ansible/roles/common/tasks/setup-RedHat.yml
new file mode 100644
index 0000000..70f37de
--- /dev/null
+++ b/automation/ansible/roles/common/tasks/setup-RedHat.yml
@@ -0,0 +1,6 @@
+---
+- name: Ensure common packages are installed.
+  yum:
+    name: "{{ item }}"
+    state: installed
+  with_items: common_packages
diff --git a/automation/ansible/roles/common/vars/Debian.yml b/automation/ansible/roles/common/vars/Debian.yml
new file mode 100644
index 0000000..ebd9b0d
--- /dev/null
+++ b/automation/ansible/roles/common/vars/Debian.yml
@@ -0,0 +1,19 @@
+---
+__common_packages:
+  - sudo
+  - openjdk-7-jdk
+  - git
+  - vim
+  - tree
+  - htop
+  - build-essential
+  - clang
+  - automake
+  - autoconf
+  - libtool
+  - bison
+  - flex
+  - libtap-harness-archive-perl
+  - jq
+  - cppcheck
+  - python-virtualenv
diff --git a/automation/ansible/roles/common/vars/RedHat.yml b/automation/ansible/roles/common/vars/RedHat.yml
new file mode 100644
index 0000000..35f8482
--- /dev/null
+++ b/automation/ansible/roles/common/vars/RedHat.yml
@@ -0,0 +1,4 @@
+---
+# TODO
+__common_packages:
+  - java-1.7.0-openjdk-headless
diff --git a/automation/ansible/roles/liburcu/tasks/main.yml b/automation/ansible/roles/liburcu/tasks/main.yml
new file mode 100644
index 0000000..867decb
--- /dev/null
+++ b/automation/ansible/roles/liburcu/tasks/main.yml
@@ -0,0 +1,16 @@
+---
+# Include variables and define needed variables.
+- name: Include OS-specific variables.
+  include_vars: "{{ ansible_os_family }}.yml"
+
+- name: Define liburcu_packages.
+  set_fact:
+    liburcu_packages: "{{ __liburcu_packages | list }}"
+  when: liburcu_packages is not defined
+
+# Setup/install tasks.
+- include: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat'
+
+- include: setup-Debian.yml
+  when: ansible_os_family == 'Debian'
diff --git a/automation/ansible/roles/liburcu/tasks/setup-Debian.yml b/automation/ansible/roles/liburcu/tasks/setup-Debian.yml
new file mode 100644
index 0000000..58fdb62
--- /dev/null
+++ b/automation/ansible/roles/liburcu/tasks/setup-Debian.yml
@@ -0,0 +1,7 @@
+---
+- name: Update apt cache.
+  apt: update_cache=yes cache_valid_time=86400
+
+- name: Ensure liburcu build dependencies are installed.
+  apt: "name={{ item }} state=installed"
+  with_items: liburcu_packages
diff --git a/automation/ansible/roles/liburcu/tasks/setup-RedHat.yml b/automation/ansible/roles/liburcu/tasks/setup-RedHat.yml
new file mode 100644
index 0000000..4d60ebe
--- /dev/null
+++ b/automation/ansible/roles/liburcu/tasks/setup-RedHat.yml
@@ -0,0 +1,6 @@
+---
+- name: Ensure liburcu build dependencies are installed.
+  yum:
+    name: "{{ item }}"
+    state: installed
+  with_items: liburcu_packages
diff --git a/automation/ansible/roles/liburcu/vars/Debian.yml b/automation/ansible/roles/liburcu/vars/Debian.yml
new file mode 100644
index 0000000..c597f60
--- /dev/null
+++ b/automation/ansible/roles/liburcu/vars/Debian.yml
@@ -0,0 +1,2 @@
+---
+__liburcu_packages: []
diff --git a/automation/ansible/roles/liburcu/vars/RedHat.yml b/automation/ansible/roles/liburcu/vars/RedHat.yml
new file mode 100644
index 0000000..e6a75e7
--- /dev/null
+++ b/automation/ansible/roles/liburcu/vars/RedHat.yml
@@ -0,0 +1,3 @@
+---
+# TODO
+__liburcu_packages:
diff --git a/automation/ansible/roles/lttng-modules/tasks/main.yml b/automation/ansible/roles/lttng-modules/tasks/main.yml
new file mode 100644
index 0000000..571bdb3
--- /dev/null
+++ b/automation/ansible/roles/lttng-modules/tasks/main.yml
@@ -0,0 +1,23 @@
+---
+# Include variables and define needed variables.
+- name: Include OS-specific variables.
+  include_vars: "{{ ansible_os_family }}.yml"
+
+- name: Define lttng_modules_packages.
+  set_fact:
+    lttng_modules_packages: "{{ __lttng_modules_packages | list }}"
+  when: lttng_modules_packages is not defined
+
+# Setup/install tasks.
+- include: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat'
+
+- include: setup-Debian.yml
+  when: ansible_os_family == 'Debian'
+
+- name: checkout repo
+  git: repo=git://artifacts.internal.efficios.com/git/linux-stable.git
+       dest=/home/jenkins/gitcache/linux-stable.git
+       bare=yes
+  sudo: yes
+  sudo_user: jenkins
diff --git a/automation/ansible/roles/lttng-modules/tasks/setup-Debian.yml b/automation/ansible/roles/lttng-modules/tasks/setup-Debian.yml
new file mode 100644
index 0000000..0b90f5f
--- /dev/null
+++ b/automation/ansible/roles/lttng-modules/tasks/setup-Debian.yml
@@ -0,0 +1,8 @@
+---
+- name: Update apt cache.
+  apt: update_cache=yes cache_valid_time=86400
+
+- name: Ensure lttng-modules build dependencies are installed.
+  apt: "name={{ item }} state=installed"
+  with_items: lttng_modules_packages
+
diff --git a/automation/ansible/roles/lttng-modules/tasks/setup-RedHat.yml b/automation/ansible/roles/lttng-modules/tasks/setup-RedHat.yml
new file mode 100644
index 0000000..c4a3d55
--- /dev/null
+++ b/automation/ansible/roles/lttng-modules/tasks/setup-RedHat.yml
@@ -0,0 +1,6 @@
+---
+- name: Ensure lttng-modules build dependencies are installed.
+  yum:
+    name: "{{ item }}"
+    state: installed
+  with_items: lttng_modules_packages
diff --git a/automation/ansible/roles/lttng-modules/vars/Debian.yml b/automation/ansible/roles/lttng-modules/vars/Debian.yml
new file mode 100644
index 0000000..2b88bab
--- /dev/null
+++ b/automation/ansible/roles/lttng-modules/vars/Debian.yml
@@ -0,0 +1,2 @@
+---
+__lttng_modules_packages: []
diff --git a/automation/ansible/roles/lttng-modules/vars/RedHat.yml b/automation/ansible/roles/lttng-modules/vars/RedHat.yml
new file mode 100644
index 0000000..2b88bab
--- /dev/null
+++ b/automation/ansible/roles/lttng-modules/vars/RedHat.yml
@@ -0,0 +1,2 @@
+---
+__lttng_modules_packages: []
diff --git a/automation/ansible/roles/lttng-tools/tasks/main.yml b/automation/ansible/roles/lttng-tools/tasks/main.yml
new file mode 100644
index 0000000..e489481
--- /dev/null
+++ b/automation/ansible/roles/lttng-tools/tasks/main.yml
@@ -0,0 +1,16 @@
+---
+# Include variables and define needed variables.
+- name: Include OS-specific variables.
+  include_vars: "{{ ansible_os_family }}.yml"
+
+- name: Define lttng_tools_packages.
+  set_fact:
+    lttng_tools_packages: "{{ __lttng_tools_packages | list }}"
+  when: lttng_tools_packages is not defined
+
+# Setup/install tasks.
+- include: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat'
+
+- include: setup-Debian.yml
+  when: ansible_os_family == 'Debian'
diff --git a/automation/ansible/roles/lttng-tools/tasks/setup-Debian.yml b/automation/ansible/roles/lttng-tools/tasks/setup-Debian.yml
new file mode 100644
index 0000000..2b5750e
--- /dev/null
+++ b/automation/ansible/roles/lttng-tools/tasks/setup-Debian.yml
@@ -0,0 +1,7 @@
+---
+- name: Update apt cache.
+  apt: update_cache=yes cache_valid_time=86400
+
+- name: Ensure lttng-tools build dependencies are installed.
+  apt: "name={{ item }} state=installed"
+  with_items: lttng_tools_packages
diff --git a/automation/ansible/roles/lttng-tools/tasks/setup-RedHat.yml b/automation/ansible/roles/lttng-tools/tasks/setup-RedHat.yml
new file mode 100644
index 0000000..3774b33
--- /dev/null
+++ b/automation/ansible/roles/lttng-tools/tasks/setup-RedHat.yml
@@ -0,0 +1,6 @@
+---
+- name: Ensure lttng-tools build dependencies are installed.
+  yum:
+    name: "{{ item }}"
+    state: installed
+  with_items: lttng_tools_packages
diff --git a/automation/ansible/roles/lttng-tools/vars/Debian.yml b/automation/ansible/roles/lttng-tools/vars/Debian.yml
new file mode 100644
index 0000000..d3d2107
--- /dev/null
+++ b/automation/ansible/roles/lttng-tools/vars/Debian.yml
@@ -0,0 +1,5 @@
+---
+__lttng_tools_packages:
+  - libpopt-dev
+  - libxml2-dev
+  - bash-completion
diff --git a/automation/ansible/roles/lttng-tools/vars/RedHat.yml b/automation/ansible/roles/lttng-tools/vars/RedHat.yml
new file mode 100644
index 0000000..4ea6f38
--- /dev/null
+++ b/automation/ansible/roles/lttng-tools/vars/RedHat.yml
@@ -0,0 +1,3 @@
+---
+# TODO
+__lttng_tools_packages:
diff --git a/automation/ansible/roles/lttng-ust/tasks/main.yml b/automation/ansible/roles/lttng-ust/tasks/main.yml
new file mode 100644
index 0000000..9585275
--- /dev/null
+++ b/automation/ansible/roles/lttng-ust/tasks/main.yml
@@ -0,0 +1,16 @@
+---
+# Include variables and define needed variables.
+- name: Include OS-specific variables.
+  include_vars: "{{ ansible_os_family }}.yml"
+
+- name: Define lttng_ust_packages.
+  set_fact:
+    lttng_ust_packages: "{{ __lttng_ust_packages | list }}"
+  when: lttng_ust_packages is not defined
+
+# Setup/install tasks.
+- include: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat'
+
+- include: setup-Debian.yml
+  when: ansible_os_family == 'Debian'
diff --git a/automation/ansible/roles/lttng-ust/tasks/setup-Debian.yml b/automation/ansible/roles/lttng-ust/tasks/setup-Debian.yml
new file mode 100644
index 0000000..20b07ef
--- /dev/null
+++ b/automation/ansible/roles/lttng-ust/tasks/setup-Debian.yml
@@ -0,0 +1,7 @@
+---
+- name: Update apt cache.
+  apt: update_cache=yes cache_valid_time=86400
+
+- name: Ensure lttng-ust build dependencies are installed.
+  apt: "name={{ item }} state=installed"
+  with_items: lttng_ust_packages
diff --git a/automation/ansible/roles/lttng-ust/tasks/setup-RedHat.yml b/automation/ansible/roles/lttng-ust/tasks/setup-RedHat.yml
new file mode 100644
index 0000000..78b8954
--- /dev/null
+++ b/automation/ansible/roles/lttng-ust/tasks/setup-RedHat.yml
@@ -0,0 +1,6 @@
+---
+- name: Ensure lttng-ust build dependencies are installed.
+  yum:
+    name: "{{ item }}"
+    state: installed
+  with_items: lttng_ust_packages
diff --git a/automation/ansible/roles/lttng-ust/vars/Debian.yml b/automation/ansible/roles/lttng-ust/vars/Debian.yml
new file mode 100644
index 0000000..6b14b8d
--- /dev/null
+++ b/automation/ansible/roles/lttng-ust/vars/Debian.yml
@@ -0,0 +1,7 @@
+---
+__lttng_ust_packages:
+  - uuid-dev
+  - texinfo
+  - python3
+  - liblog4j1.2-java
+  - default-jdk
diff --git a/automation/ansible/roles/lttng-ust/vars/RedHat.yml b/automation/ansible/roles/lttng-ust/vars/RedHat.yml
new file mode 100644
index 0000000..1e8ed60
--- /dev/null
+++ b/automation/ansible/roles/lttng-ust/vars/RedHat.yml
@@ -0,0 +1,3 @@
+---
+# TODO
+__lttng_ust_packages:
diff --git a/automation/ansible/roles/tracecompass/tasks/main.yml b/automation/ansible/roles/tracecompass/tasks/main.yml
new file mode 100644
index 0000000..b53e0e6
--- /dev/null
+++ b/automation/ansible/roles/tracecompass/tasks/main.yml
@@ -0,0 +1,16 @@
+---
+# Include variables and define needed variables.
+- name: Include OS-specific variables.
+  include_vars: "{{ ansible_os_family }}.yml"
+
+- name: Define tracecompass_packages.
+  set_fact:
+    tracecompass_packages: "{{ __tracecompass_packages | list }}"
+  when: tracecompass_packages is not defined
+
+# Setup/install tasks.
+- include: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat'
+
+- include: setup-Debian.yml
+  when: ansible_os_family == 'Debian'
diff --git a/automation/ansible/roles/tracecompass/tasks/setup-Debian.yml b/automation/ansible/roles/tracecompass/tasks/setup-Debian.yml
new file mode 100644
index 0000000..38c9141
--- /dev/null
+++ b/automation/ansible/roles/tracecompass/tasks/setup-Debian.yml
@@ -0,0 +1,20 @@
+---
+- name: install pycurl package in order to use the apt_repository module
+  apt: pkg=python-pycurl state=present
+
+- name: Add OpenJDK ppa.
+  apt_repository: repo='ppa:openjdk-r/ppa'
+
+- name: Update apt cache.
+  apt: update_cache=yes cache_valid_time=86400
+
+- name: Ensure ubuntu-desktop is installed.
+  apt: "name=ubuntu-desktop install_recommends=no"
+
+- name: Ensure lightdm service is stopped.
+  service: name=lightdm state=stopped enabled=no
+
+- name: Ensure tracecompass build dependencies are installed.
+  apt: "name={{ item }} state=installed"
+  with_items: tracecompass_packages
+
diff --git a/automation/ansible/roles/tracecompass/tasks/setup-RedHat.yml b/automation/ansible/roles/tracecompass/tasks/setup-RedHat.yml
new file mode 100644
index 0000000..04fd43a
--- /dev/null
+++ b/automation/ansible/roles/tracecompass/tasks/setup-RedHat.yml
@@ -0,0 +1,6 @@
+---
+- name: Ensure tracecompass build dependencies are installed.
+  yum:
+    name: "{{ item }}"
+    state: installed
+  with_items: tracecompass_packages
diff --git a/automation/ansible/roles/tracecompass/vars/Debian.yml b/automation/ansible/roles/tracecompass/vars/Debian.yml
new file mode 100644
index 0000000..bb85ca3
--- /dev/null
+++ b/automation/ansible/roles/tracecompass/vars/Debian.yml
@@ -0,0 +1,12 @@
+---
+__tracecompass_packages:
+  - openjdk-7-jdk
+  - openjdk-8-jdk
+  - metacity
+  - xfonts-100dpi
+  - xfonts-75dpi
+  - xfonts-scalable
+  - xfonts-cyrillic
+  - xvfb
+  - x11-apps
+  - imagemagick
diff --git a/automation/ansible/roles/tracecompass/vars/RedHat.yml b/automation/ansible/roles/tracecompass/vars/RedHat.yml
new file mode 100644
index 0000000..f2b9ed6
--- /dev/null
+++ b/automation/ansible/roles/tracecompass/vars/RedHat.yml
@@ -0,0 +1,3 @@
+---
+# TODO
+__tracecompass_packages:
diff --git a/automation/ansible/site.yml b/automation/ansible/site.yml
new file mode 100644
index 0000000..de0d5da
--- /dev/null
+++ b/automation/ansible/site.yml
@@ -0,0 +1,6 @@
+---
+- include: hosts.yml
+- include: slave-armhf.yml
+- include: slave-powerpc.yml
+- include: slave-x32.yml
+- include: slave-x64.yml
diff --git a/automation/ansible/slave-armhf.yml b/automation/ansible/slave-armhf.yml
new file mode 100644
index 0000000..6cee629
--- /dev/null
+++ b/automation/ansible/slave-armhf.yml
@@ -0,0 +1,7 @@
+- hosts: slave-armhf
+  roles:
+    - common
+    - babeltrace
+    - liburcu
+    - lttng-ust
+    - lttng-tools
diff --git a/automation/ansible/slave-powerpc.yml b/automation/ansible/slave-powerpc.yml
new file mode 100644
index 0000000..f87cc00
--- /dev/null
+++ b/automation/ansible/slave-powerpc.yml
@@ -0,0 +1,7 @@
+- hosts: slave-powerpc
+  roles:
+    - common
+    - babeltrace
+    - liburcu
+    - lttng-ust
+    - lttng-tools
diff --git a/automation/ansible/slave-x32.yml b/automation/ansible/slave-x32.yml
new file mode 100644
index 0000000..e620adf
--- /dev/null
+++ b/automation/ansible/slave-x32.yml
@@ -0,0 +1,9 @@
+- hosts: slave-x32
+  roles:
+    - common
+    - babeltrace
+    - liburcu
+    - lttng-ust
+    - lttng-tools
+    - lttng-modules
+    - tracecompass
diff --git a/automation/ansible/slave-x64.yml b/automation/ansible/slave-x64.yml
new file mode 100644
index 0000000..4bfbbdf
--- /dev/null
+++ b/automation/ansible/slave-x64.yml
@@ -0,0 +1,9 @@
+- hosts: slave-x64
+  roles:
+    - common
+    - babeltrace
+    - liburcu
+    - lttng-ust
+    - lttng-tools
+    - lttng-modules
+    - tracecompass