--- layout: "docs" page_title: "Salt - Provisioning" sidebar_current: "provisioning-salt" description: |- The Vagrant Salt provisioner allows you to provision the guest using Salt states. --- # Salt Provisioner **Provisioner name: `salt`** The Vagrant Salt provisioner allows you to provision the guest using [Salt](http://saltstack.com/) states. Salt states are [YAML](https://en.wikipedia.org/wiki/YAML) documents that describes the current state a machine should be in, e.g. what packages should be installed, which services are running, and the contents of arbitrary files. _NOTE: The Salt provisioner is builtin to Vagrant. If the `vagrant-salt` plugin is installed, it should be uninstalled to ensure expected behavior._ ## Masterless Quickstart What follows is a basic Vagrantfile that will get salt working on a single minion, without a master: ```ruby Vagrant.configure("2") do |config| ## Choose your base box config.vm.box = "precise64" ## For masterless, mount your salt file root config.vm.synced_folder "salt/roots/", "/srv/salt/" ## Use all the defaults: config.vm.provision :salt do |salt| salt.masterless = true salt.minion_config = "salt/minion" salt.run_highstate = true end end ``` This sets up a shared folder for the salt root, and copies the minion file over, then runs `state.highstate` on the machine. Your minion file must contain the line `file_client: local` in order to work in a masterless setup. ## Install Options The Salt provosioner uses the [Salt bootstrap script](https://github.com/saltstack/salt-bootstrap) for installing Salt on your guest. These options build up the arguments used to for the bootstrap script. * `install_master` (boolean) - Should vagrant install the salt-master on this machine. Not supported on Windows guest machines. * `no_minion` (boolean) - Do not install the minion, default `false`. Not supported on Windows guest machines. * `install_syndic` (boolean) - Install the salt-syndic, default `false`. Not supported on Windows guest machines. * `install_type` (stable | git | daily | testing) - Whether to install from a distribution's stable package manager, git tree-ish, daily ppa, or testing repository. Not supported on Windows guest machines. * `install_args` (string, default: "develop") - When performing a git install, you can specify a branch, tag, or any treeish. Not supported on Windows. * `always_install` (boolean) - Installs salt binaries even if they are already detected, default `false` * `bootstrap_script` (string) - Path to your customized salt-bootstrap.sh script. Not supported on Windows guest machines. * `bootstrap_options` (string) - Additional command-line options to pass to the bootstrap script. * `version` (string) - Version of minion to be installed. Defaults to latest version. When specifying `version` you must also specify a `install_type`. * `python_version` (string, default: "2") - Major Python version of minion to be installed. Only valid for minion versions >= 2017.7.0. Only supported on Windows guest machines. ## Minion Options These only make sense when `no_minion` is `false`. * `minion_config` (string, default: "salt/minion") - Path to a custom salt minion config file. * `minion_key` (string, default: "salt/key/minion.key") - Path to your minion key * `minion_id` (string) - Unique identifier for minion. Used for masterless and preseeding keys. * `minion_pub` (string, default: "salt/key/minion.pub") - Path to your minion public key * `grains_config` (string) - Path to a custom salt grains file. On Windows, the minion needs `ipc_mode: tcp` set otherwise it will [fail to communicate](https://github.com/saltstack/salt/issues/22796) with the master. * `masterless` (boolean) - Calls state.highstate in local mode. Uses `minion_id` and `pillar_data` when provided. * `minion_json_config` (string) - Valid json for configuring the salt minion (`-j` in bootstrap-salt.sh). Not supported on Windows. * `salt_call_args` (array) - An array of additional command line flag arguments to be passed to the `salt-call` command when provisioning with masterless. ## Master Options These only make sense when `install_master` is `true`. Not supported on Windows guest machines. * `master_config` (string, default: "salt/master") Path to a custom salt master config file. * `master_key` (string, default: "salt/key/master.pem") - Path to your master key. * `master_pub` (string, default: "salt/key/master.pub") - Path to your master public key. * `seed_master` (dictionary) - Upload keys to master, thereby pre-seeding it before use. Example: `{minion_name:/path/to/key.pub}` * `master_json_config` (string) - Valid json for configuring the salt master (`-J` in bootstrap-salt.sh). Not supported on Windows. * `salt_args` (array) - An array of additional command line flag arguments to be passed to the `salt` command when provisioning with masterless. ## Execute States Either of the following may be used to actually execute states during provisioning. * `run_highstate` - (boolean) Executes `state.highstate` on vagrant up. Can be applied to any machine. ## Execute Runners Either of the following may be used to actually execute runners during provisioning. * `run_overstate` - (boolean) Executes `state.over` on vagrant up. Can be applied to the master only. This is superseded by orchestrate. Not supported on Windows guest machines. * `orchestrations` - (array of strings) Executes `state.orchestrate` on vagrant up. Can be applied to the master only. This is superseded by run_overstate. Not supported on Windows guest machines. ## Output Control These may be used to control the output of state execution: * `colorize` (boolean) - If true, output is colorized. Defaults to false. * `log_level` (string) - The verbosity of the outputs. Defaults to "debug". Can be one of "all", "garbage", "trace", "debug", "info", or "warning". Requires `verbose` to be set to "true". * `verbose` (boolean) - The verbosity of the outputs. Defaults to "false". Must be true for log_level taking effect and the output of the salt-commands being displayed. ## Pillar Data You can export pillar data for use during provisioning by using the ``pillar`` command. Each call will merge the data so you can safely call it multiple times. The data passed in should only be hashes and lists. Here is an example:: ```ruby config.vm.provision :salt do |salt| # Export hostnames for webserver config salt.pillar({ "hostnames" => { "www" => "www.example.com", "intranet" => "intranet.example.com" } }) # Export database credentials salt.pillar({ "database" => { "user" => "jdoe", "password" => "topsecret" } }) salt.run_highstate = true end ``` On Windows guests, this requires PowerShell 3.0 or higher. ## Preseeding Keys Preseeding keys is the recommended way to handle provisioning using a master. On a machine with salt installed, run `salt-key --gen-keys=[minion_id]` to generate the necessary .pub and .pem files For an example of a more advanced setup, look at the original [plugin](https://github.com/saltstack/salty-vagrant/tree/develop/example).