Last step may be unneeded if you use default_top: production. send. This directory contains the configuration files for Salt master and minions. 3 Answers. salt-cloud: This command is used to control and provision cloud resources from many different. Another simple test would be to run something like: salt --output=json '*' test. First up, let’s get a list of all of our minions. txt"I started a long running job from the master: salt 'srv[2,3]. By contrast, salt is run from the master, and requires you to specify the minions on which to run the command using salt's targeting system. To verify the availability of all currently registered minions, run the salt-run manage. are the commands that you call from the salt command line, and they start with salt. If running on a Windows minion you. The default location on most systems is /etc/salt. A management server hosts the salt-master, which pushes out instructions, such as a system update, to the minions that run on managed machines. Create the Unprivileged User that the Salt Minion will Run As. Follow answered Sep 24, 2015 at 19:22. 0: On minions running systemd>=205, systemd-run(1) is now used to isolate commands run by this function from the salt-minion daemon's control group. Does the equivalent of a docker run and returns information about the container that was created, as well as its output. run '<your command>' runas=Administrator shell=powershell. The fact that a key is listed does not mean it is accepted. Salt syntax: salt --subset=4 '*' service. These modules provide functionality such as installing packages, restarting a service, running a remote command, transferring files, and so on. Optionally, instead of using the minion config, load minion opts from the file specified by this argument, and then merge them with the options from the minion config. Clear the cache: sudo yum clean expire-cache. d directory. version function. I am trying to configure the salt-minion to run as a non-root user but run all its commands via a sudo user which seems possible with the latest salt release I created the my-minion user, gave it sudo privileges and made sure that no password is required for command execution and configured the minion accordingly. apply #calling state. apply -l debug. Using the Salt Command Defining the Target Minions. If you are using a demo environment your event bus is probably quiet, so open another terminal and send a salt '*' test. 3) Open a command prompt window. 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. salt. 3, and 2016. The main difference between using salt and using salt-call is that salt-call is run from the minion, and it only runs the selected function on that minion. sls file to all minions. down removekeys=True. The Salt-Minion needs the Salt-Master to run correctly. Salt SSH: Install Salt for development: If you plan to contribute to the Salt codebase, use this installation method. This is often used to debug problematic commands by bypassing the master. Install the Salt master service and the minion service on the Salt master node: sudo yum install salt-master sudo yum install salt-minion. For example on you salt-master (OS: Ubuntu) you might run the following commands:Another place you can use to target based on grains is on the command line. Options-h, --help Print a usage message briefly summarizing these command-line options. This is necessary because the SaltStack minion is responsible for collection of system metrics and sends the metrics to the Master, this also applies for the SaltStack Master. If you don't have this, salt-minion can't report some installed software. This command applies the top file to the targeted minions. On the minion, use the salt-call command to examine the output for errors: salt-call 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. Salt SSH is very easy to use, simply set up a basic roster file of the systems to connect to and run salt-ssh commands in a similar way as standard salt commands. The default location on most systems is /etc/salt. Reading the salt documentation it looks like the the orchestrate runner does what I want to execute the minion states. We have about 20 minions running on various servers throughout the country and need to be able to not only monitor them, but also issue commands and mysql queries from time to time. 20 (32-bit) ScaleOut StateServer x64 Edition ScaleOut StateServer. Add the Beacon configuration to a Pillar available for the Minion. 0, systemd-run(1) is now used to isolate commands which modify installed packages from the salt-minion daemon's control group. For example: master: 192. The salt. 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). 0, systemd-run(1) is now used to isolate commands which modify installed packages from the salt-minion daemon's control group. Calling the Function. You can optionally run the file from the command line. minion. Masterless States, run states entirely from files local to the minion. usage . stop zabbix-agent. If the Salt master and Salt minions are not communicating, see Troubleshooting Automation. This enables you to run a script before Salt-SSH tries to run any commands. Great there. modules. the states have a tgt function that tells the orchestration which minion to target for that function. update_git_repos But I receive the following error:If you run the command on the minion side with salt-call, you can get some general output by adding -l info though it's a touch noisy if you don't know what you're looking for. * and cmd. and exit immediately without listening for responses. On your Salt master, run the following command to apply the Top file: salt '*' state. This ensures that the commands sent to the Minions cannot be tampered with, and that communication between Master and Minion is authenticated through trusted, accepted keys. What I have done to move from base saltenv to production one is the following: in states top. 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. 1 Answer Sorted by: 1 Yes you can. 8. We can modify users, put down files as users (file. telling the master what to do. run with runas), etc. In this file, set the Salt master’s IP address to point to itself:The user to run salt remote execution commands as via sudo. modules. conf file in the /etc/salt/minion. longtest. After the keys are sent to the master then the master will need to accept them. run state, only for Docker. A Salt runner can be a simple client call or a complex application. Run the file to install Salt with a graphical user interface. key event. 361 ms Changes. In this case, the minion acts as its own master. This allows you to run salt-run commands. This was implemented to avoid some issues that we have seen regarding Salt states that used the ip_interfaces grain to grab the management. Note that this will delete the dir every time the state is run. g. safe_accept my_minion salt-run manage. runners. And the " salt-minion " installation will begin. The Minions workspace includes a list of all Salt minions that are running the minion service and that are currently managed by SaltStack Config. 5. On your Windows machine, verify that the C: WindowsSystem32driversetchosts file is configured with the Salt master's IP and FQDN. The minion somehow writes one log into the Salt Mine, the master must process it before its overwritten. Many other targeting options are available, including targeting a specific minion by its ID or targeting minions by. Using what you know about the targeting system, you now know how to create state. On the master, run the below command: $ sudo salt Ubuntu1 test. 0 master). salt-key – management of Salt server public keys used for authentication. 0. You can run an ad-hoc job or command on: A single minion; A list of minions; A Salt master or all Salt masters (using salt-run) A target; To run a. Salt Windows Repository has similarity to how one would go about installing applications using Ansible-Galaxy. up You could use the output to build a list of the 'connected' minions: salt -L 'minion1,minion2' test. @max-arnold The problem is position arguments and key word evaluation, implying making reserved key words out of minion, but didn't know the problem at the time, and given Tiamat based salt-minion have been around since 2019 (native minions). Execution output: To install an application such as apache, use the command: sudo salt minion1 pkg. Salt ssh is considered production ready in version 2014. For example: master. Salt pillar In the Minions workspace, you can run an ad-hoc job or command on: A single minion; A list of minions; A Salt master or all Salt masters (using salt-run) A target; See SaltStack Config jobs workflow for an overview of how to use the Minions workspace along with the other workspaces in SaltStack Config to create and use jobs for configuration. When a highstate is called, the minion automatically caches a copy of the last high data. call test network. You can query the grains on the minions to find out more about them: salt '*' grains. get 'hwaddr_interfaces' run grains on all minions for retrieve CPU model:. Linux or macOS / OSX # Download curl-fsSL -o install_salt. d directory. You need to add your salt minion to your master. onlyif. highstate. January 2020; May 2019;To add more Salt minions on different nodes, follow Step 1 of this procedure and omit any commands to install or enable salt-master, then edit master. If it returns true then the target is actually connected and the problem is on the server side. Tests are automatically executed on GitHub when. Most examples I saw were expecting that salt-minions will be created by salt, so I am a bit confused how to do it with pre-existing instances. 23 participants. For this complete process can I automate everything as part of same state file which will run : salt 'minionname' state. Verify the status of accepted minions. There is also a config setting,. Services can be defined as either running or dead. sls file, to map Salt states to the authorized minion. Archives. For example, when inside a runner one needs to execute a certain function on arbitrary groups of minions, only has to: ret1 = __salt__ ['salt. Will default to. If you mean you want to know the versions of the minions you are running: salt-run manage. For example, to check disk space on all nodes:. Running 8 or so Windows minions and 2 centos. sudo systemctl start salt-minionWhere I first run the salt minion state. Now you should be able to start salt-minion and run salt-call state. You can then use salt-run jobs. sudo salt <minion name> pkg. To look up the return data for this job later, run the following command: salt-run jobs. Use the salt-key -L command on the master system to obtain a list of the keys of all registered minions. Salt Minion Salt Minion Salt Minion (Python 3) Sandboxie 4. There are several hundreds of Salt functions natively available. You can set state_verbose: False in /etc/salt/master or /etc/salt/minion . Salt runs on and manages many versions of Linux, Windows, and Mac OS X. This top file indicates that a state called all_server_setup should be applied to all minions '*' and the state called web_server_setup should be applied to the 01webserver minion. versions salt-cp Copy a file to a client or set of clients: salt-cp '*' foo. Enable and start the services for salt-minion, salt-master, or other Salt components:WalterInSH commented on Nov 25, 2015. For example in my case I did. The salt-master is configured via the master configuration file, and the salt-minion is configured via the minion configuration file. d directory. ; function: the Salt function to execute. d","contentType":"directory"},{"name":"cloud. I am trying to configure the salt-minion to run as a non-root user but run all its commands via a sudo user which seems possible with the latest salt release I. At the Welcome screen insert the Minion USB flash drive. To run a command: Click Targets in the side menu to open the Targets workspace. As this is the top hit on google and the accepted answer did not work for me. In this tutorial you will create and install an execution module that will call the US National Weather Service API and return the current temperature at a specified weather station. The below example shows running the hostname -s. sls, change all base: occurence. 1 shows how a runner can be used to communicate with third-party applications and allow for passing data received from minions Salt commands can be executed in different ways: Remote execution - using the salt command from the Salt master. salt-key -A [email protected] "<command to execute>". salt-minion – daemon which receives commands from a Salt master. Writing Salt Runners¶. Run salt '*' saltutil. It was intended to be used to kick off salt orchestration jobs The location of the Salt configuration directory. The salt client is run on the same machine as the Salt Master and communicates with the salt-master to issue commands and to receive the results and display them to the user. As you expected, minion1 and minion2 both applied the common state, and minion1 also applied the nettools state. Jenkins will always wait for all minions to return before finishing, so long running commands will always block the build until finished. If you want to get some more information on the nitty-gritty of salt's logging system, please head over to the logging development document, if all you're after is salt's logging configurations, please continue reading. Pass in a list of minion ids. conf to point to the Salt master's hostname or IP. You can see it play out by using salt-run state. 0. This directory contains the configuration files for Salt master and minions. E. sh curl-fsSL -o install_salt_sha256 # Verify file integrity SHA_OF_FILE=$. Additionally, the salt-call command can execute operations to enforce state on the salted master without requiring the minion to be running. utc_offset -- The utc offset in 4 digit (+0600) format with an optional sign (+/-). salt-run: This command is used to run runner modules on the master server. Open a command prompt to the salt-vagrant-demo directory, and ssh into master: vagrant ssh master. install gulp In this command npm is the module and install is the function. Normally the salt-call command checks into the master. The output in Salt commands can be configured to present the data in other formats using Salt outputters. Follow. run module and then supply it with a command to run followed by single or double quotes. presence eventMake sure that your Salt minions can find the Salt master. If no batch_safe_size is specified, a default # of 8 will be used. 5. ping. version salt-call --local dockerng. ps1. You are viewing docs for the latest stable release, 3006. Configuring the Salt Minion ¶. I want to execute a certain script in all the salt-minions connected from salt-master and provide me the exit status from the salt-minions so that I can determine the salt states would be declared pass or fail. 4. 想在 minion 端直接执行状态. salt-call --local test. conf to point to the Salt master's hostname or IP. Sorted by: 4. Login via PAM or any other supported authentication by Salt; View minions and easily copy IPs; Run state. The timeout number specifies how long the command line client will wait to query the minions and check on running jobs. 30. Changed in version 2015. cwd -- The directory from which to execute the command. Another key feature of the configuration management tool is its parallel execution of remote shell operations. Like file_roots, the pillar_roots option maps environments to directories. A Salt-SSH roster option ssh_pre_flight was added in the 3001 release. Generated on April 18, 2023 at 04:07:. This is anything you would do by calling the salt command (including applying a state or highstate). Improve this answer. . 0. A Salt syndic is a Salt master used to pass commands from a higher Salt master to minions below the syndic. Run an arbitrary shell command: salt '*' cmd. Package Parameters. Often Used Salt Commands 8 / 98Used to cache a single file on the Minion. 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. On each Salt minion. apply --state-output=mixed. A standalone minion can be used to do a number of things: Use salt-call commands on a system without connectivity to a master. Here are some examples: Show all currently available minions: salt '*' test. 2. items. It is also possible to override the state output from the command line, like: salt '*' state. sls file needs to be populated:Since this package isn’t on our Salt minions, first we’ll use Salt to install it. apply with no arguments starts a highstate. 1. ping on both master of masters, returns seems to be split, a mom returns minions. py is created in the runners directory and contains a function called. First, let’s start out by targeting all of our minions using an asterisk. Schedule is implemented by refreshing the minion’s pillar data, for example by using saltutil. cmd. state. In this example, a command is published to the mysql1 minion with a function of state. sls, is the same, except that Orchestrate Runner uses state. Which is a build of states that run against the master. 16. find_job <jid> to see which minions are still running the job. 2. sh scripts installs the stable version of SaltStack. manage. Install the python-pyinotify package on minion1: sudo salt 'minion1' pkg. Salt minions do not receive data from the Salt master until the key is accepted. 1; Start the minion service: sudo systemctl enable salt-minion. To accept a minion. This allows a remote user to access some methods without authentication. After installing the Salt minion service: Configure each minion to communicate with the master by creating a master. signal restart to restart the Apache server specifies the machine web1 as the target and. Proxy minions are a developing Salt feature that enables controlling devices that, for whatever reason, cannot run a standard salt-minion. You might look into consul while it isn't specifically for SaltStack, I use it to monitor that salt-master and salt-minion are running on the hosts they should be. 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. The timeout number specifies how long the command line client will wait to query the minions and check on running jobs. Since this function must be run against a minion that is running locally on the master in order to get accurate returns, if this function is run against minions that are not local to the master. Create a job in the SaltStack Config user interface that adds the pillar data to the Salt master using the salt-run command, which uses the Salt. The CLI talks to the Master who is listening for the return messages as they are coming in on the ZMQ bus. Salt minion keys must be accepted before systems can receive commands from the Salt master. e. Run these commands on each system that you want to manage using Salt. apply mysls test= True salt '*' state. The * is the target, which specifies all minions. run "tail -4 /usr/local/bin/file. This directory contains the configuration files for Salt master and minions. Before commands can be sent to a Minion, its key must be accepted on the Master. example. This directory contains the configuration files for Salt master and minions. Use a cmd. remove-supervisord-confd: file. See Configuring the Salt Minion for more information. -u USER,--user =USER ¶ Specify user to run salt-master-d,--daemon ¶ Run salt-master as a daemon--pid-file PIDFILE ¶ Specify the location of the pidfile. ping This will lead the system to return these results:The salt-call command is used to run module functions locally on a minion instead of executing them from the master. atlanta, edge*. # Set the location of the salt master server. An AES key is used for encryption. The test run is mandated by adding the test=True option to the states. 20 (64-bit) Sandboxie 4. in minion configuration specify its env with saltenv: production. Wheel:. You may also need to fully qualify the path to any binaries (such as /bin/sh rather than just sh), as the cmd. 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. You might look into consul while it isn't specifically for SaltStack, I use it to monitor that salt-master and salt-minion are running on the hosts they should be. In the Minions workspace, you can run an ad-hoc job or command on: A single minion; A list of minions; A Salt master or all Salt masters (using salt-run) A target; See SaltStack Config jobs workflow for an overview of how to use the Minions workspace along with the other workspaces in SaltStack Config to create and use jobs for configuration. This is what the client does every timeout seconds to check that the job is still running. 7. The command above installs both SaltStack Master and SaltStack Minion on the host. The default location on most systems is /etc/salt. Salt master is the command-and-control center for salt minions. I read salt docs about venv module (state) but the only thing in there. Calling modules locally on a minion# Salt modules to be called locally on the Salt minion bypassing the master by using the salt. provided that you run this command in the directory where file Dockerfile and master. Using orchestration. If this option is enabled then sudo will be used to change the active user executing the remote command. The schedule state or schedule module. To identify the FQDN of the Salt master, run the salt saltmaster grains. orchestrate and salt-run, while minion commands use salt. Reading the salt documentation it looks like the the orchestrate runner does what I want to execute the minion states. run 'ls -l /etc'. The Minions get this request and run the command and return the job information to the Master. highstate') The jid variable here is the Salt "job ID" for the highstate job. presence. Note. 7 introduced a few new functions to the saltutil module for managing jobs. And the " salt-minion " installation will begin. run 'something', which is not effective if I want to run a lot of commands. 0. The salt client can only be run on the Salt master. Salt 0. To run a command on the minion, I have to execute salt 'minion_id' cmd. salt cloud - command to bootstrap cloud nodes; salt ssh - command to run commands on systems without minions; You’ll find a great overview of all of this on the official docs. load_avg=1, threshold=5'" run Started: 10:20:31. apply or any other Salt commands that require Salt master authentication. Accept the Salt minion keys after the Salt minion connects. Not a perfect answer, but you could use file. conf file in the /etc/salt/minion. * - disk. events though this can also be a touch noisy. An execution module is a collection of related functions that you can run on your minions from the master. 3 specifically. At the command prompt, cd into the vagrant-demo-master directory and run the following command to log in to your Salt master: vagrant ssh master. You’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. Too many open files ¶ The salt-master needs at least 2 sockets per host that connects to. version. Move the " minion1 " and minion2 " servers, then run the DNF command below to install the "salt-minion" package. (NB I doubt this works on windows!)Salt reactors trigger one of the following systems: Remote execution: run an execution module on the targeted minions. sudo salt <minion name> pkg. Salt authenticates minion using public key encryption and authentication. Usage:Problem Unable to assign the output from cmd. root. Another simple test would be to run something like: salt --output=json '*' test. By default the salt-minion daemon will attempt to. When LocalClient wants to publish a command to minions, it connects to the master by issuing. Now create a simple top file, following the same format as the top file used for states: /srv/pillar/top. 7 introduced a few new functions to the saltutil module for managing jobs. show_ip False. test. 2-AMD64-Setup. On your Windows machine, verify that the C: WindowsSystem32driversetchosts file is configured with the Salt master's IP and FQDN. Change the state_output in master's configuration file. If this parameter is set, the command will run inside a chroot. run in my Salt State. This enables Salt to simultaneously issue multiple commands to multiple. The pepper CLI script allows users to execute Salt commands from computers that are external to computers running the salt-master or salt-minion daemons as though they were running Salt locally. Replace <minion_id> with the ID of the minion, and replace. runner. The. This functionality allows for specific states to be run with their own custom minion configuration, including different pillars, file_roots, etc. These scripts. The command syntax in the Salt state files, which use the suffix . event pretty=True. After the key is rotated, all Salt minions must re-authenticate to receive the updated key. 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. This directory contains the configuration files for Salt master and minions. The current working directory to execute the command in, defaults to /root. highstate execution, to run all Salt states outlined in top. By default as of version 0. 1 Answer. json file, you could run it with salt-call. The Salt client: the salt command. 2 | Chapter 3. Improve this answer. salt-run jobs. 09-20-2018 09:35 PM. 168. The default location on most systems is /etc/salt. conf resides. usage salt-call --local dockerng. Used for performance tests. Meaning you may have to quote the text twice from the command line. Use cmd. Returns the location of the new cached file on the Minion. However, Salt’s ability to run on a specific operating system depends on whether that operating system will run the salt-master service or the salt-minion service. call test test. The Salt Master is contacted to retrieve state files and other resources during execution unless the --local option is. A status return code of 0 it is considered running. Afterwards, you can install the relevant software: sudo apt-get update. run 'uname -a'. status. This means the commands referenced by onlyif will be parsed by a shell, so beware of side-effects as this shell will be run with the same privileges as the salt-minion. There’s also a cmd. These methods can be used to retrieve user tokens from the salt master and/or run arbitrary commands on salt minions.