Linux or macOS / OSX # Download curl-fsSL -o install_salt. call test disk. Now I would like to add a second master of masters, my syndic config is now like that. Previous Next . For a minion to start accepting commands from the master the minion keys need to be accepted. You can also have multiple MoMs which syndic/s are always connected to. New in version 2016. . salt['cmd']['run']('command') on runtime as variables? Or let the jinja templating be rendered state by state?check the output of state. run 'free -m' You will get the following output: Minion1: total used free shared buff/cache available Mem: 1982 140 1392 2 450 1691 Swap: 0 0 0 Use Salt State File to Manage Minions. -u USER,--user =USER ¶ Specify user to run salt-proxy-d,--daemon ¶ Run salt-proxy as a daemon--pid-file PIDFILE ¶ Specify the location of the pidfile. CLI Example:. Someone from the Core Team will follow up as soon as possible. Open PowerShell on the Windows machine and run this command to open the required. If this setting is set to True, the master will check all connections on port 22 by default unless a user also configures a different port with the setting remote_minions_port. Like file_roots, the pillar_roots option maps environments to directories. Masterless States, run states entirely from files. modules. A Salt runner can be a simple client call or a complex application. salt-key – management of Salt server public keys used for authentication. threshold=5' Result: True Comment: Command "echo 'Load average is normal. It is the remote execution utility to interface with the Salt master-minion architecture. Copy to clipboard. CLI Example: Apr 24 at 11:56. A command to run as a check, run the named command only if the command passed to the onlyif option. up You could use the output to build a list of the 'connected' minions: salt -L 'minion1,minion2' test. In this file, provide the master’s IP address. redis_cluster: redis_cluster_instances_create: salt. For example, in an environment with 1800 minions, the nofile limit should be. Figure 11. down. It does not have the same output as a Linux ping. Targeting minions is specifying which minions should run a command or execute a state by matching against hostnames, or system information, or defined groups, or even combinations thereof. This script will only run if the thin dir is not currently on the minion. find_job queries to determine if a Minion is still running the command. SaltStack - Overview. The test run is mandated by adding the test=True option to the states. There is a feature in Salt that enables the minions to run in a masterless mode. Archives. At the command prompt, cd into the vagrant-demo-master directory and run the following command to log in. An execution module is a collection of related functions that you can run on your minions from the master. Central management system. Start up your salt-minion; Use salt-key to accept your minion's key ; Use your salt-master to control your minion as if it were any other salt-minion; Is there a command I can run to apply the states on the master? The salt-master doesn't really run the the state files, the salt-minions do. apply test= True salt '*' state. sls file creates some general abstractions: Maps what nodes should pull from which environments. Salt Master. 0. The minion can be configured for this by changing the value of the file_client parameter in the /etc/salt/minion file from remote to local and configuring the paths to states and pillars. This may be a bug in 2015. Currently, the salt-minion service startup is delayed by 30 seconds. If enabled the user will need to be allowed access via the sudoers file for the user that the salt minion is configured to run as. Fired when accepting and rejecting minion keys on the Salt master. Defaults to the home directory of the user specified by runas (or the user under which Salt is running if runas is not specified). More Powerful Targets. fire event from master $ salt-run event. Configuring the Salt Minion ¶. This command applies the top file to the targeted minions. For Salt users who run minions without a master, try salt-call. This function is designed to have terrible performance. 11. That's what worked for me. So you would need to add a pillar on the master which looks something like this : {% set host = grains ['fqdn'] %} {% set command = 'figlet ' + host %} {% set output = salt. runners. The Salt system is amazingly simple and easy to configure, the two components of the Salt system each have a respective configuration file. In the happy case, the following happens:Run the following commands to install the Salt Project repository and key: Click the tab for the Salt version you would like to pin for updates: RHEL 9 (Latest onedir). The fact that a key is listed does not mean it is accepted. usage . To install Salt on Windows: Download the Salt installation file for Windows. To be completely sure that it is the minion, run as root with the -p flag and check that the pid belongs to one of the minion's processes. A Salt runner can be a simple client call or a complex application. Uncomment and edit the following parameters. Salt commands and states run the same whether you are targeting Linux, Windows, MacOS, FreeBSD, Solaris, or AIX, are on physical hardware or in the. Salt 0. sls, is the same, except that Orchestrate Runner uses state. Run commands on Windows slaves. The timeout in seconds to wait for replies from the Salt minions. The same data structure and compiler used for the state system is used for the reactor system. For example, when inside a runner one needs to execute a certain function on arbitrary groups of minions, only has to: ret1 = __salt__ ['salt. This will allow us to control our master server with Salt as well. As this is the top hit on google and the accepted answer did not work for me. on "salt-minion" - run the following command: salt salt-minion state. Grains are collected for the operating system, domain name, IP address, kernel, OS type, memory, and many other system properties. txt"I started a long running job from the master: salt 'srv[2,3]. -t TIMEOUT, --timeout =TIMEOUT. sudo systemctl start salt-minionIn masterless mode that has the state file available, the Salt minion can run without contacting the master to apply the state. Salt will drop support for Python 2. A function is the Salt module you want to execute on the target. Salt 0. The result of the salt command shows the process ID of the minions and the results of a kill signal to the minion in as the retcode value: 0 is success, anything else is a failure. Generated on April 18, 2023 at 04:07:. module. If the master server cannot be # resolved, then the minion will fail to start. The first argument passed to salt, defines the target minions, the target minions are. interface_ip <interface_name>. This functionality allows for specific states to be run with their own custom minion configuration, including different pillars, file_roots, etc. Install the Salt master service and the minion service on the Salt master node: sudo yum install salt-master sudo yum install salt-minion. Too many open files ¶ The salt-master needs at least 2 sockets per host that connects to. You need to add your salt minion to your master. remove-supervisord-confd: file. Salt runners work similarly to Salt execution modules. If you don't have this, salt-minion can't report some installed software. salt. 12, 2016. json file, you could run it with salt-call. send. {"payload":{"allShortcutsEnabled":false,"fileTree":{"conf":{"items":[{"name":"cloud. . CLI Example: salt '*' test. By default the salt-minion daemon will attempt to. ProxyCaller is the same interface used by the salt-call with the args --proxyid <proxyid> command-line tool on the Salt Proxy Minion. You may need to run your command with --async in order to bypass the congested event bus. Outputter options# The return data from Salt minion executions can be formatted by using --output as a command line argument. runas. This directory contains the configuration files for Salt master and minions. the states have a tgt function that tells the orchestration which minion to target for that function. conf /root salt-key -l List public keys: salt-key -l all salt-key -a my-minion Accept pending key for a minion: salt-key -a my-minion SUSE Manager 4. Configuring the Salt Minion. Default: /var/run/salt-api. 3) Open a command prompt window. To filter the IP address of the network interface that a minion is using to communicate with the master, you can use the following SaltStack command on the master: salt <minion_id> network. It perform tasks and returns data to the Salt master. Using what you know about the targeting system, you now know how to create state. 8 the salt command returns data to the console as it is received from minions, but previous releases would return data only after all data was received. client. On your Salt master, run the following command to apply the Top file: salt '*' state. salt -v '*' pkg. Place a beacon. After this, you should be able to run a simple command and receive salt version returns from all connected Salt minions. On the server open a Windows command prompt as an Administrator. Step 10: Open the following file to set the minion ID. apply grains saltenv = base. wait if you want to use the watch requisite. You may also need to fully qualify the path to any binaries (such as /bin/sh rather than just sh), as the cmd. To run the Salt command, you would use the state. LocalClient () jid = client. The default behavior is to run as the user under which Salt. The top. The only option could be , I call the salt-minion on Salt master. fib 3. Now I want to run state. g. There are several hundreds of Salt functions natively available. See Targeting. The Salt Master is contacted to retrieve state files and other resources during execution unless the --local option is specified. 9. Configuring the Salt Minion. managed has user/group arguments), run commands as users (cmd. CLI Example:Install only the minion service by running the following command: sudo yum install salt-minion; Answer y to all prompts to accept all changes. [BUG] API CherryPy Salt request timed out. The timeout number specifies how long the command line client will wait to query the minions and check on running jobs. d directory. 205. The most common option would be to use the root user. If running on a. d/. atlanta, edge*. The master is not responding. This is done to avoid a race condition in cases where the salt-minion service is restarted while a service is being modified. Follow. Description When I'm hitting via cherrypy "/minions" I receive 500, but when I'm using CLI, everything works correctly. Not exactly a lightweight operation. -d, --daemon Run the Salt minion as a daemon -c CONFIG_DIR, --config-dir=CONFIG_dir The location of the Salt configuration directory,. 0. status. list_jobs salt-run jobs. salt. It has some performance impact if you plan to. pidThis service state uses whichever service module is loaded on the minion with the virtualname of service. state: - tgt: '*redis*' - highstate: TrueThe Salt minion receives commands from the central Salt master and replies with the results of said commands. lookup_jid 20130916125524463507 If you find that you are often missing Minion return data on the CLI, only to find it with the jobs runners, then this may be a sign that the worker_threads value may need to be increased in the master config file. 2. See Targeting. The first argument indicates which minions to run the command on — ‘*’ targets all the minions. py something) It says there's no django and to activate virtual environment. Salt SSH: Install Salt for development: If you plan to contribute to the Salt codebase, use this installation method. Before commands can be sent to a Minion, its key must be accepted on the Master. signal restart to restart the Apache server specifies the machine web1 as. 2 | Chapter 3. Last step may be unneeded if you use default_top: production. The default location on most systems is /etc/salt. You are viewing docs for the latest stable release, 3006. These functions are: running Returns the data of all running jobs that are found in the proc directory. Now let’s get back to my original questions: 1. This package must be installed on all SaltStack Minion hosts. salt-run jobs. It does not have the same output as a Linux ping. The Salt-Minion needs the Salt-Master to run correctly. orchestrate and salt-run, while minion commands use salt. Note. If the Salt master and Salt minions are not communicating, see Troubleshooting Automation. However, they execute on the Salt Master instead of the Salt Minions. sudo vim /etc/salt/minion. This library forms the core of the HTTP modules. This allows you to run salt-run commands. For Salt users who run minions without a master, try salt-call. On your Windows machine, verify that the C: WindowsSystem32driversetchosts file is configured with the Salt master's IP and FQDN. A Salt syndic is a Salt master used to pass commands from a higher Salt master to minions below the syndic. 5. The target field can remain empty in that case as it is not used. The default location on most systems is /etc/salt. ¶. versions. Run salt '*' saltutil. states. Step 11: Now,Go to Salt master server & Run the following command to print the master key fingerprint. LocalClient () payload = ' {"foo": "bar"}' tag = 'custom/tag' local. e. This command gives the status of all of our minions, and while we don’t have a ton of them we do have plenty to explain targeting. In this chapter, we will learn the basics of SaltStack. Fired every time a minion connects the Salt master. For VMware Tools to create a salt-minion instance on a particular VM and connect the salt-minion with the salt-master, host admin must configure and set the guest variable for that VM. install_os state. The command syntax in the Salt state files, which use the suffix . apply or any other Salt commands that require Salt master authentication. Since this package isn’t on our Salt minions, first we’ll use Salt to install it. salt-cloud: This command is used to control and provision cloud resources from many different. 846864 Duration: 9. utc_offset -- The utc offset in 4 digit (+0600) format with an optional sign (+/-). Follow answered Sep 24, 2015 at 19:22. d directory. A single running salt-minion daemon manages state for all the users on the system. This is anything you would do by calling the salt command (including applying a state or highstate). The salt-minion service will appear in the Windows Service Manager and can be managed there or from the command line like any other Windows service. A Salt runner is written in a similar manner to a Salt execution module. find_job <jid> to see which minions are still running the job. run 'emerge -v1O --usepkg=n dev-lang/perl. An AES key is used for encryption. salt-call: This command is used to run execution modules directly on a minion you are logged into. It issues commands to one or more Salt minions, which are nodes that. managed has user/group arguments), run commands as users (cmd. You have this capacity but the correct command is: salt '*' state. threshold=5' Result: True Comment: Command "echo 'Load average is normal. safe_accept my_minion salt-run manage. sudo systemctl start salt-minionWhere I first run the salt minion state. After you connect, run the following command to become the root user: sudo suThe problem isn't that the salt client (run on the master) is not waiting long enough, it's that the response the minion returns is dropped on the floor. Salt offers two features to help with this scaling problem: The top. On your Salt master, run the following command to apply the Top file: salt '*' state. Move the " minion1 " and minion2 " servers, then run the DNF command below to install the "salt-minion" package. We do have something like that -- salt-run manage. salt-run: This command is used to run runner modules on the master server. Restart the RaaS service using the service raas restart command. The run function enables any shell command to be executed in the remote system as shown in the code block below. The peer_run option is used to open up runners on the master to access from the minions. The grains interface is made available to Salt modules and components so that the right salt minion commands are automatically available on the right systems. The Salt Master server maintains a pillar_roots setup that matches the structure of the file_roots used in the Salt file server. As the core functionality if based on the Proxy Runner, check out first the notes from The Proxy Runner to understand how to have the. run. show_ip False. 1 Answer. With --async, the CLI tool will print the job id (jid) and exit immediately without listening for responses. Both are Python modules which contain functions and each public function is a runner which may be executed via the salt-run command. lookup_jid 20200924131636872103 ERROR: Minions returned with non-zero exit codeTargeting Minions. You can have the minion run. The Minions get this request and run the command and return the job information to the Master. salt-call: This command is used to run execution modules directly on a minion you are logged into. If it returns true then the target is actually connected and the problem is on the server side. wait if you want to use the watch requisite. . load_avg=1, threshold=5'" run Started: 10:20:31. interfaces. The condition always return true even if the load_avg in the minion is not really equal or beyond the threshold. After the key is rotated, all Salt minions must re-authenticate to receive the updated key. Like the cmd. Importing and using ProxyCaller must be done on the same machine as a Salt Minion and it must be done using the same user that the Salt Minion is running as. There is also a config setting,. The salt. 4, or to a recent doc build from the master branch. get 'hwaddr_interfaces' run grains on all minions for retrieve CPU model:. Salt runners work similarly to Salt execution modules. I read salt docs about venv module (state) but the only thing in there. Configure each minion to communicate with the Salt master by creating a master. Salt runners work similarly to Salt execution modules however they execute on the Salt master instead of the Salt minions. salt. This directory contains the configuration files for Salt master and minions. And the " salt-minion " installation will begin. One can confirm this action by executing a properly setup salt-ssh minion with salt-ssh minion grains. Default: 5-s,--static ¶ By default as of version 0. This is what the client does every timeout seconds to check that the job is still running. The pillar data is then mapped to minions based on matchers in a top file which is laid out in the same way as the state. Targeting Minions. ⚠️ Some tests start and stop a non-isolated salt-minion instance. If this is a master that will have syndic servers(s) below it, set the "order_masters" setting to True. 3 [tjyang@salt01 ~]$ salt --versions-report ``` [tjyang@salt01 ~]$ salt --versions-report Salt Version: Salt: 3000. key event. 5. Tests are automatically executed on GitHub when. 0, systemd-run(1) is now used to isolate commands which modify installed packages from the salt-minion daemon's control group. Install the Salt master service and the minion service on the Salt master node: sudo yum install salt-master sudo yum install salt-minion. Salt-call is used to run a Standalone Minion, and was originally created for troubleshooting. Overview. version vim-enhanced. Login via PAM or any other supported authentication by Salt; View minions and easily copy IPs; Run state. For a minion to start accepting commands from the master the minion keys need to be accepted. With a traditional SaltStack setup the minion agents would initiate the first connection to the Salt master. Encrypted Communication ChannelsYou’ll get a better test introduction to these components in the tutorial, but it is helpful to a general idea of the role each component plays in SaltStack. State jinja are rendered on the minion itself so there is no way the file. To get help for this script, run the command svtminion. orchestrate and salt-run, while minion commands use salt. The timeout number specifies how long the command line client will wait to query the minions and check on running jobs. run with runas), etc. The Salt agent: salt-minion service. In this file, provide the Salt master’s IP address. The following package parameters can be set: /Python2 - No longer supported by SaltStack. runners. Remote Execution Salt offers a very wide array of remote execution modules. On minions running systemd>=205, as of version 2015. (django lib, etc. Will default to. Examples include network gear that has an API but runs a proprietary OS, devices with limited CPU or memory, or devices that could run a minion, but for security reasons, will not. Proxy minions are a developing Salt feature that enables controlling devices that, for whatever reason, cannot run a standard salt-minion. You can then query Salt for running jobs with: Which when run in a loop will. cmd -- The command to run. run grains on all minions for retrieve network interface: salt "*" grains. 0. absent on the directory, then recreate it. You need to write the script as below: import salt. install python-pyinotifysalt-run manage. salt-cloud -d my-vm-name # destroy the my-vm-name virtual machine. up You can also run a Salt test ping from the master to. Salt syntax: salt --subset=4 '*' service. General Targeting. To run a command: Click Targets in the side menu to open the Targets workspace. version"] () }} Or on the command line: salt-call --version. version. A Salt execution module is a Python module that runs on a Salt minion. It works well, when I run salt '*' test. The condition always return true even if the load_avg in the minion is not really equal or beyond the threshold. Salt has a test interface to report on exactly what will be changed, this interface can be invoked on any of the major state run functions: salt '*' state. highstate saltenv=stg. The salt client can only be run on the Salt master. you can handle that part. Salt-call is used to run a Standalone Minion, and was originally created for troubleshooting. You don't have to understand what the command is doing I guess, but I'll tell you: It will build the perl package on the two selected minions running Gentoo. 0. The next argument is the command to run, followed any arguments. * - cmd. 3 Answers. exe | md5. Afterwards, you can install the relevant software: sudo apt-get update. Before you can accept the minion keys, you. ps1 -h or Get-Help svtminion. 56. For example the command salt web1 apache. Instead of using the glob or minion id when you run the salt command on the salt master, you can target based on grain by using the -G option. The output in Salt commands can be configured to present the data in other formats using Salt outputters. The default location on most systems is /etc/salt. doc. Print a list of all minions that are up according to Salt's presence detection (no commands will be sent to minions) subset None. Switch to docs for the previous stable release, 3005. lookup_jid 20210907071916699902 maybe something did happen but it was not logged for some reason?The following example commands can be run from the master using salt or on a masterless minion using salt-call. 2 | Chapter 3. cmd. sudo systemctl start salt-minionFirst print a list of all the connected minions that are up: salt-run manage. install zsh. The primary abstraction for the salt client is called 'LocalClient'. The Salt Project tries to get the logging to work for you and help us solve any issues you might find along the way. Description. The problem isn't that the salt client (run on the master) is not waiting long enough, it's that the response the minion returns is dropped on the floor. This directory contains the configuration files for Salt master and minions. To list the keys that are on the master run salt-key list command: # salt-key -L The keys that have been rejected, accepted and pending acceptance are listed. The following are a few events. A standalone minion can be used to do a number of things: Use salt-call commands on a system without connectivity to a master. Before upgrading your Salt minion or. The command to execute, remember that the command will execute with the path and permissions of the salt-minion. The fact that a key is listed does not mean it is accepted. You can query the grains on the minions to find out more about them: salt '*' grains. Salt authenticates minion using public key encryption and authentication. ping. This package must be installed on all SaltStack Minion hosts. By default the bootstrap. For reference have a look here. If running on a Windows minion you. In the generic case, && should work fine, as long as each command in the chain exits with 0. 2-AMD64-Setup. fileserver.