diff --git a/docsite/latest/rst/intro_installation.rst b/docsite/latest/rst/intro_installation.rst index ff83caf160..45cb6cf134 100644 --- a/docsite/latest/rst/intro_installation.rst +++ b/docsite/latest/rst/intro_installation.rst @@ -1,31 +1,41 @@ -Getting Started -=============== +Installation +============ .. contents:: :depth: 2 -Requirements -```````````` +What Will Be Installed +`````````````````````` -Requirements for Ansible are extremely minimal. +Ansible by default manages machines over the SSH protocol. -For the central Ansible machine, you will need an environment with Python 2.6 or greater installed. If you are running Python 2.5 on an "Enterprise Linux 5" variant, we'll show you how to add 2.6 to your distribution, but most platforms already have a new enough Python. (Note that Windows is not supported as the Ansible control machine.) +Once ansible is installed, it will not add a database, and there will be no daemons to start or keep running. You only need to install it on one machine (which could easily be a laptop) and it can manage an entire fleet of remote machines from that central point. When Ansible manages remote machines, it does not leave software installed or running on them, so there's no real question about how to upgrade Ansible when moving to a new version. -You will also want the following Python modules (installed via pip or perhaps via your OS package manager via slightly different names): +What Version To Pick? +````````````````````` -* ``paramiko`` -* ``PyYAML`` -* ``jinja2`` +Because it runs so easily from source and does not require any installation of software on remote +machines, many users will actually track the development version. -If you are using RHEL or CentOS 5, Python is version 2.4 by default, but you can get Python 2.6 installed easily. `Use EPEL `_ and install these dependencies as follows: +If you are wishing to run the latest released version of Ansible and you are running Red Hat Enterprise Linux (TM), CentOS, Fedora, Debian, or Ubuntu, we recommend using our OS package manager. -.. code-block:: bash +For other installation options, we recommend installing via "pip", which is the Python package manager, though other options are also available. - $ yum install python26 python26-PyYAML python26-paramiko python26-jinja2 +If you wish to track the development release to use and test the latest features, we will share +information about running from source. It's not neccessary to install the program to run from source. +Control Machine Requirements +```````````````````````````` -On the managed nodes, you only need Python 2.4 or later, but if you are are running less than Python 2.6 on them, you will -also need: +Currently Ansible can be from any machine with Python 2.6 installed (Windows isn't supported for the control machine). + +This includes Red Hat, Debian, CentOS, OS X, any of the BSDs, and so on. + + +Remote Node Requirements +```````````````````````` + +On the managed nodes, you only need Python 2.4 or later, but if you are are running less than Python 2.6 on them, you will also need: * ``python-simplejson`` @@ -72,12 +82,18 @@ You may also wish to follow the `Github project `_ 6 and currently supported -Fedora distributions. RPMs for openSUSE can be found via the -`openSUSE Software Portal `_ -(in the systemsmanagement Project) for all currently supported -openSUSE and SLES distributions. +Fedora distributions. Ansible itself can manage earlier operating -systems that contain python 2.4 or higher. +systems that contain python 2.4 or higher (so also EL5). -If you are using RHEL or CentOS and have not already done so, `configure EPEL `_ +Fedora users can install Ansible directly, though if you are using RHEL or CentOS and have not already done so, `configure EPEL `_ .. code-block:: bash # install the epel-release RPM if needed on CentOS, RHEL, or Scientific Linux $ sudo yum install ansible -For openSUSE and SUSE Linux Enterprise, add the `systemsmanagement repository `_ -for your distribution: - -.. code-block:: bash - - # replace $dist with the correct distribution found here: http://download.opensuse.org/repositories/systemsmanagement/ - $ sudo zypper ar -f http://download.opensuse.org/repositories/systemsmanagement/$dist/systemsmanagement.repo - $ sudo zypper install ansible - -You can also use the ``make rpm`` command to build an RPM you can distribute and install. -Make sure you have ``rpm-build``, ``make``, and ``python2-devel`` installed. +You can also build an RPM yourself. From the root of a checkout or tarball, use the ``make rpm`` command to build an RPM you can distribute and install. Make sure you have ``rpm-build``, ``make``, and ``python2-devel`` installed. .. code-block:: bash @@ -174,31 +154,8 @@ Make sure you have ``rpm-build``, ``make``, and ``python2-devel`` installed. $ make rpm $ sudo rpm -Uvh ~/rpmbuild/ansible-*.noarch.rpm -Via MacPorts on OS X -++++++++++++++++++++ - -Ansible is easily run or installed from source, but you can also use MacPorts. -To install the stable version of Ansible from MacPorts, run: - -.. code-block:: bash - - $ sudo port install ansible - -If you wish to install the latest build via the MacPorts system from a -git checkout, run: - -.. code-block:: bash - - $ git clone git://github.com/ansible/ansible.git - $ cd ./ansible/packaging/macports - $ sudo port install - -Please refer to the documentation at for -further information on using Portfiles with MacPorts. - - -Ubuntu and Debian -+++++++++++++++++ +Latest Releases Via Apt (Ubuntu) +++++++++++++++++++++++++++++++++ Ubuntu builds are available `in a PPA here `_. @@ -206,6 +163,8 @@ Once configured, .. code-block:: bash + $ sudo add-apt-repository ppa:rquillo/ansible + $ sudo apt-get update $ sudo apt-get install ansible Debian/Ubuntu packages can also be built from the source checkout, run: @@ -216,30 +175,24 @@ Debian/Ubuntu packages can also be built from the source checkout, run: You may also wish to run from source to get the latest, which is covered above. -Gentoo, Arch, Others -++++++++++++++++++++ +Latest Releases Via Pip ++++++++++++++++++++++++ -Gentoo eBuilds are in portage, version 1.0 `coming soon `_. +Ansible can be installed via "pip", the Python package manager. If 'pip' isn't already available in +your version of Python, you can get pip by:: -.. code-block:: bash + $ sudo easy_install pip - $ emerge ansible +Then install Ansible with:: + $ sudo pip install ansible -An Arch PKGBUILD is available on `AUR `_ -If you have python3 installed on Arch, you probably want to symlink python to python2: +Readers that use virtualenv can also install Ansible under virtualenv, though we'd recommend to not worry about it and just install Ansible globally. Do not use easy_install to install ansible directly. -.. code-block:: bash +Tarballs of Tagged Releases ++++++++++++++++++++++++++++ - $ sudo ln -sf /usr/bin/python2 /usr/bin/python - -You should also set a 'ansible_python_interpreter' inventory variable (see :doc:`patterns`) for hosts that have python -pointing to python3, so the right python can be found on the managed nodes. - -Tagged Releases -+++++++++++++++ - -Tarballs of releases are available on the ansibleworks.com page. +Packaging Ansible or wanting to build a local package yourself, but don't want to do a git checkout? Tarballs of releases are available on the ansibleworks.com page. * `Ansible/downloads `_