So if you had an SLS file or shell command to update the node_exporter. threshold=5' Result: True Comment: Command "echo 'Load average is normal. The CLI talks to the Master who is listening for the return messages as they are coming in on the ZMQ bus. Salt keys are used in the following ways: RSA keys are used for authentication. The salt. orchestration is done on the master. 11. Masterless States, run states entirely from files. conf file in the /etc/salt/minion. sudo dnf install salt-minion. Here I am targeting to salt-minion on my state. This package must be installed on all SaltStack Minion hosts. cwd. Used for performance tests. You can now run the state. -t TIMEOUT, --timeout =TIMEOUT. Description When I'm hitting via cherrypy "/minions" I receive 500, but when I'm using CLI, everything works correctly. call (name, func, args=(), kws=None, output_loglevel='debug', hide_output=False,. For Salt users who run minions without a master, try salt-call. Description When I'm hitting via cherrypy "/minions" I receive 500, but when I'm using CLI, everything works correctly. If you get back only hostnames with a : after, but no return, chances are there is a problem with one or more of the sls files. The salt-call command is used to run module functions locally on a minion instead of executing them from the master. You can have the minion run. down removekeys=True The difference is that this removes keys from any minions which are not currently connected. This is anything you would do by calling the salt command (including applying a state or highstate). salt-cloud -d my-vm-name # destroy the my-vm-name virtual machine. Often Used Salt Commands 8 / 98Where: target is the target expression to select what devices to execute the command on. ps1. A Salt master can also be managed like a minion and can be a target if it is running the minion service. ping Note: it's still possible the minions will lose their connection or exceeds the timeout before or during the second call!Testing a bunch of commands on windows 2008 servers (0. Select which minion, target, or list of minions you want to run the command against. Share. Now I want to run state. Switch to docs for the previous stable release, 3005. How to run a single command from the command line on one or more Salt minions. sudo vim /etc/salt/minion. I'm trying to deploy my Django project with saltstack and made that minion install required packages with pip by setting it's bin_env. . 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. run or cmd. It is also possible to override the state output from the command line, like: salt '*' state. To accept all minion keys from the Salt Master, use the salt-key -A command. conf resides. salt['cmd']['run']('command') on runtime as variables? Or let the jinja templating be rendered state by state?check the output of state. 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. 7 introduced a few new functions to the saltutil module for managing jobs. Salt Minions. Afterwards, you can install the relevant software: sudo apt-get update. call test disk. State Caching¶. This directory contains the configuration files for Salt master and minions. The first argument indicates which minions to run the command on — ‘*’ targets all the minions. 0. The salt-call command is used to run module functions locally on a minion instead of executing them from the master. Salt authenticates minion using public key encryption and authentication. Salt Key. The command to execute, remember that the command will execute with the path and permissions of the salt-minion. If this value is not equal to at least twice the number of minions, then it will need to be raised. conf file in the /etc/salt/minion. This directory contains the configuration files for Salt master and minions. in minion configuration specify its env with saltenv: production. 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. run in my Salt State. provided that you run this command in the directory where file Dockerfile and master. No branches or pull requests. 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. salt-minion – daemon which receives commands from a Salt master. event pretty=True. When running Salt in masterless mode, it is not required to run the salt-minion daemon. runas. Starting with Salt 3001, only Python 3 builds of the Windows Salt Minion will be built. If this parameter is set, the command will run inside a chroot. Salt runs on the master work only if the targeted minions by accident are connected to the master on which you issue the salt command and not to any other master. These methods can be used to retrieve user tokens from the salt master and/or run arbitrary commands on salt minions. cmd -- The command to run. ping. IT administrators can apply this scenario to configure any state, including a state that will set up a new master. and exit immediately without listening for responses. 16. 0. runners. The simplest way to target is using the Salt minion ID. To accept a minion. The Minions workspace includes a list of all Salt minions that are running the minion service and that are currently managed by SaltStack Config. highstate. Now create a simple top file, following the same format as the top file used for states: /srv/pillar/top. With a traditional SaltStack setup the minion agents would initiate the first connection to the Salt master. You need to add your salt minion to your master. We have a lengthy process for issues and PRs. 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. In this state the minion does not receive any communication from the Salt master. Salt runners are convenience applications executed with the salt-run command. The below example shows running the hostname -s. Declaring the Master Pillar¶. Similarly, a runner can be called:The solution to this would be to check the number of files allowed to be opened by the user running salt-master (root by default): [ root@salt-master ~]# ulimit -n 1024. highstate execution, to run all Salt states outlined in top. Indeed this snippet functions perfectly when executed with sudo salt-run state. show_ip False. call test test. cmd ('*', 'event. e. In this file, provide the Salt master’s IP address. The salt-call command is used to run module functions locally on a minion instead of executing them from the master. To look up the return data for this job later, run the following command: salt-run jobs. Usage:Problem Unable to assign the output from cmd. d directory. Services can be defined as either running or dead. g. The Salt Project tries to get the logging to work for you and help us solve any issues you might find along the way. Shell Command. The Salt command line client uses the Salt client API to communicate with the Salt master. However, they execute on the Salt Master instead of the Salt Minions. The schedule state or schedule module. sls, is the same, except that Orchestrate Runner uses state. A new tool to manage devices and applications using Salt, without running MinionsThe user under which the salt minion process # itself runs will still be that provided in the user config above, but all # execution modules run by the minion will be rerouted through sudo. 56. orch <orchestration sls> targeting the minions part of the states happens in the orchestration sls file. Like at the CLI, each Salt command run will start a process that instantiates its own LocalClient, which instantiates its own listener to the Salt event bus, and sends out its own periodic saltutil. To check the free memory on the Minion, run the following command: salt '*' cmd. 1 Answer. 4. CLI Example:. The master is not responding. Accept the Salt minion keys after the Salt minion connects. signal restart to restart the Apache server specifies the machine web1 as the target and. 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. apply #calling state. Then navigate to c:Program FilesNational InstrumentsSharedsalt and run. apply or any other Salt commands that require Salt master authentication. sync_all is ran to discover the thin tarball and then consumed. 4, or to a recent doc build from the master branch. org' cmd. To invoke these rules, simply execute salt '*' state. 361 ms Changes. All Salt minions receive commands simultaneously. Share. get_opts() Return the configuration options passed to this minion. Install only the minion service by running the following command: sudo yum install salt-minion; Answer y to all prompts to accept all changes. Configuring the Salt Minion. 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. Salt runners are convenience applications executed with the salt-run command. A simple command to start with looks like this: salt '*' test. 2. This system is used to send commands and configurations to the Salt minion that is running on managed systems. You can also see the event on the master-side with the following command: salt-run state. sls file creates some general abstractions: Maps what nodes should pull from which environments. apply test= True salt '*' state. There is a feature in Salt that enables the minions to run in a masterless mode. Now create a simple top file, following the same format as the top file used for states: /srv/pillar/top. 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 targetThe 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. Both are Python modules which contain functions and each public function is a runner which may be executed via the salt-run command. The AES key is changed every 24 hours by default, or when a minion is deleted. This is the same output as salt-key -L. modules. Add a comment. sudo systemctl start salt-minionWhere I first run the salt minion state. Too many open files ¶ The salt-master needs at least 2 sockets per host that connects to. event pretty=True. apply with no arguments starts a highstate. This caching process will take place each time the data in the master changes and the salt-call command is run. CLI Example:. The salt command is the ‘run stuff’ command. If choosing the "Custom" configuration option (Production Mode), simply answer "Yes" at the prompt (where applicable), and setup will configure salt-master and/or salt-minion. 7 (python3_x64) and Salt (salt-minion-py3) all have a corresponding software definition file. single test= True. 0. 12,2016. Sorted by: 1. For example the command salt web1 apache. 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. This directory contains the configuration files for Salt master and minions. 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. Targeting Minions. Running 8 or so Windows minions and 2 centos. Live Python Debug Output ¶ If the minion seems to be unresponsive, a SIGUSR1 can be passed to the process to display what piece of code is executing. d/. If this option is enabled then sudo will be used to change the active user executing the remote command. cmd. A Salt-SSH roster option ssh_pre_flight was added in the 3001 release. After the keys are sent to the master then the master will need to accept them. 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. Is there a way to tell salt-ssh (on the master) to copy this file to the. 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. [No response] The minions may not have all finished running and any remaining minions will return upon completion. Usage:Problem Unable to assign the output from cmd. 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. <minion ID>: # The ID to reference the target system host: # The IP or DNS name of the remote host user: # The user to login as (unless the same as user # issuing salt-ssh command) passwd: # The password for the login user port: # Port the target system is listening for SSH sudo: # Boolean to run commands via sudo, default: # False # sudo only works if NOPASSWD is set for user # in /etc. For example. As this is the top hit on google and the accepted answer did not work for me. To get help for this script, run the command svtminion. sls file to all minions. Masterless States, run states entirely from files local to the minion. it is called using salt-run such as salt-run state. Grain data is relatively static, though if system. usage . You can start exploring from here. Note that the salt command line parser parses the date/time before we obtain the argument (preventing us from doing utc) Therefore the argument must be passed in as a string. 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. find_job <jid> to see which minions are still running the job. 3. 09-20-2018 09:35 PM. highstate. Before commands can be sent to a Minion, its key must be accepted on the Master. If you mean you want to know the versions of the minions you are running: salt-run manage. Note: If you are using a hardened Linux VM, there are some situations where scripts cannot be run from /tmp on the VM. Proxy minions: Agentless: Use SSH to run Salt commands on a minion without installing an agent. 3. This may be a bug in 2015. key. salt-run state. It was intended to be used to kick off salt orchestration jobsThe location of the Salt configuration directory. Change the state_output in master's configuration file. The target field can remain empty in that case as it is not used. 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. This was implemented to avoid some issues that we have seen regarding Salt states that used the ip_interfaces grain to grab the management. In order to to run highstate on a minion, use the LocalClient interface on the salt-master: import salt client = salt. Jenkins will always wait for all minions to return before finishing, so long running commands will always block the build until finished. threshold=5' Result: True Comment: Command "echo 'Load average is normal. The function to call on the specified target is placed after the target. Salt uses the master-client model in which a master node issues commands to a client node and the client. On the server open a Windows command prompt as an Administrator. On each Salt minion. . saltproject. For a minion to start accepting commands from the master the minion keys need to be accepted. apply fable: Minion did not return. There are installers available for Python 3. The. sudo salt '*' test. 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. It has some performance impact if you plan to. Open a command prompt to the salt-vagrant-demo directory, and ssh into master: vagrant ssh master. Default: /var/run/salt-api. In our environment, salt master manages some minions in different locations and there are firewalls between them so I can't ssh to the minions directly. 8. running:-name:. 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. Options-h, --help Print a usage message briefly summarizing these command-line options. The default location on most systems is /etc/salt. Minion pillar data. In this file, provide the master’s IP address. 3 [tjyang@salt01 ~]$ salt --versions-report ``` [tjyang@salt01 ~]$ salt --versions-report Salt Version: Salt: 3000. fib 3. 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. 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. sudo dnf install salt-minion. If the master server cannot be # resolved, then the minion will fail to start. This enables the AES key to rotate without interrupting the minion connection. If name is an or ftp URL and the file exists in the minion's file cache, this option can be passed to keep the minion from re-downloading the file if the cached copy matches the specified hash. 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. The peer_run. If no state files are available, the salt-call command can be used to run Salt commands without a master. 1) Connect the computer to the private network to allow communication with the master Salt machine. You can then query Salt for running jobs with: Which when run in a loop will. Had same issue as you. Salt Runners: These are tasks you would start using salt-run. While there are many ways to run Salt modules and functions, administrators can get a sense of the. 3 Answers. Salt Master. Setup Salt Version: Salt: 3001. In this file, provide the master’s IP address. down. Similarly, you can use salt’s cmd. ¶. 0. job. Is there a way to use salt states, e. status command. 7 introduced a few new functions to the saltutil module for managing jobs. Then you can use a simple bash script to loop through the results with the command you want to run after, but use the --out txt. runner. The default location on most systems is /etc/salt. For most installation, the best options are typically. Before upgrading your Salt minion or. 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. For Salt users who run minions without a master, try salt-call. Now you should be able to start salt-minion and run salt-call state. 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. The primary abstraction for the salt client is called 'LocalClient'. 361 ms Changes. The primary abstraction for the salt client is called 'LocalClient'. The Salt Bootstrap project maintains a Bash shell script that installs Salt on any Linux/Unix platform. If the Salt master and Salt minions are not communicating, see Troubleshooting Automation. LocalClient () jid = client. runners. 2. Note the output, we see the minion caching all required data in the system from the master before applying the states. 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. Masterless States, run states entirely from files local to the minion. Configure each minion to communicate with the Salt master by creating a master. salt-run jobs. -u USER,--user =USER ¶ Specify user to run salt-minion-d,--daemon ¶ Run salt-minion as a daemon--pid-file PIDFILE ¶ Specify the location of the pidfile. [No response] The minions may not have all finished running and any remaining minions will return upon completion. }' lookup the job id result on the master salt-run jobs. Salt master is the command-and-control center for salt minions. salt-master A daemon used to control Salt minions. runners. A command to run as a check, run the named command only if the command passed to the onlyif option. The top. This is what the client does every timeout seconds to check that the job is still running. send. 15. 0. For example: master. manage referenced at this page which clearly mention. salt. fire', [payload,tag]) As you noticed, I'm creating a local salt-master client which will take the default configuration (/etc/salt/master) You can read more about Salt's Python. cmd_async ('minion-name', 'state. 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. i use this command from here How to execute a powershell command as user XYZ?: salt '<minion>' cmd. lookup_jid 20210907071916699902 maybe something did happen but it was not logged for some reason?3 Answers. The function to call on the specified target is placed after the target specification. Boolean to run command via sudo. Not a perfect answer, but you could use file. get fqdn command in the Salt master's terminal. run 'uname -a'. Open PowerShell on the Windows machine and run the following command to open the. 想在 minion 端直接执行状态. install <program> version=xxx Instead of the program being installed normally, a run command is generated and needs to be manually run to install the program. This top file associates the data. The output of md5sum <salt minion exe> should match the contents of the corresponding md5 file. To apply this state onto a minion - e. highstate function: salt * state. The Salt client: the salt command. When LocalClient wants to publish a command to minions, it connects to the master by issuing. You are viewing docs for the latest stable release, 3006. sudo apt-get install salt-master salt-minion salt-ssh salt-cloud salt-doc. The Salt ping command checks that a minion responds. Install the Salt master service and the minion service on the Salt master node: sudo yum install salt-master sudo yum install salt-minion. New in version 2020. 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. Install pyinotify and start the event runner. If you are using a demo environment your event bus is probably quiet, so open another terminal and send a salt '*' test. -d,--daemon ¶ Run the salt-api as a daemon--pid-file =PIDFILE ¶ Specify the location of the pidfile. 0. After installing the Salt minion service: Configure each minion to communicate with the master by creating a master. The salt command is comprised of command options, target specification, the function to execute, and arguments to the function. Using the Minions workspace. powershell function that pipes the result of a command through ConvertTo-JSON. fib(num) Return the num -th Fibonacci number, and the time it took to compute in seconds. So don't run tests locally. deploy runner to deploy a Heist minion via salt-run; 3. 20 (64-bit) Sandboxie 4. Someone from the Core Team will follow up as soon as possible. The location of the Salt configuration directory. 9. These functions are: running Returns the data of all running jobs that are found in the proc directory. The salt client can only be run on the Salt master. At the Welcome screen insert the Minion USB flash drive. version. SaltStack - Overview. 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. call test pkg.