Follow answered Sep 24, 2015 at 19:22. So running the below command on Salt master. orchestrate and salt-run, while minion commands use salt. We will do this by editing the /etc/salt/roster file. CLI Example: salt '*' test. -t, --timeout ¶. g. 1. state: - tgt: '*redis*' - highstate: TrueThe Salt minion receives commands from the central Salt master and replies with the results of said commands. 846864 Duration: 9. show_ip False. The Salt Project tries to get the logging to work for you and help us solve any issues you might find along the way. The master is not responding. salt. 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. 2. States are executed on the minion. So running the below command on Salt master. This may be a bug in 2015. The default behavior is to run as the user under which Salt. Does the equivalent of a docker run and returns information about the container that was created, as well as its output. apply -l debug. It is also useful for testing out state trees before deploying to a production setup. Improve this answer. 2. A function is the Salt module you want to execute on the target. On the minion, use the salt-call command to examine the output for errors: salt-call state. After the keys are sent to the master then the master will need to accept them. Run command via sudo. you can handle that part. For example: master: 192. fire event from master $ salt-run event. The most common option would be to use the root user. The salt-master is configured via the master configuration file, and the salt-minion is configured via the minion configuration file. i use this command from here How to execute a powershell command as user XYZ?: salt '<minion>' cmd. Improve this answer. Login via PAM or any other supported authentication by Salt; View minions and easily copy IPs; Run state. highstate for a particular minion or all; View the seven most recent jobs run on Salt;. 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. junos. This directory contains the configuration files for Salt master and minions. highstate saltenv=stg. The AES key is changed every 24 hours by default, or when a minion is deleted. sudo systemctl start salt-minioncheck the output of state. Functions in the saltutil Module¶. modules. 168. apply and from minion , I can't run salt command as salt binary is part of Salt master . The Minions workspace is used to view minion details, run ad-hoc jobs or commands, and create new targets. json file, you could run it with salt-call. Install the python-pyinotify package on minion1: sudo salt 'minion1' pkg. The Salt command line client uses the Salt client API to communicate with the Salt master. After the key is rotated, all Salt minions must re-authenticate to receive the updated key. These happen as a result of actions undertaken by the salt-key command. Switch to docs for the previous stable release, 3005. apply grains saltenv = base. 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. lookup_jid 20200721001823337461To get rid of all Keys from currently disconnected Minions run salt-run manage. For example: salt 'webserver1' npm. You can set this option in the roster for a specific minion or use the roster_defaults to set it for all minions. 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. The timeout number specifies how long the command line client will wait to query the minions and check on running jobs. This allows a remote user to access some methods without authentication. Targeting Minions. The Salt system is amazingly simple and easy to configure, the two components of the Salt system each have a respective configuration file. To run the Salt command, you would use the state. The target field can remain empty in that case as it is not used. Both are Python modules which contain functions and each public function is a runner which may be executed via the salt-run command. Runners are called using the salt-run command line interface. sudo apt-get install salt-master salt-minion salt-ssh salt-cloud salt-doc. Update the salt minion from the URL defined in opts['update_url'] VMware,. If the field is. 0. It is the remote execution utility to interface with the Salt master-minion architecture. So don't run tests locally. 0. Salt minions do not receive data from the Salt master until the key is accepted. This functionality allows for specific states to be run with their own custom minion configuration, including different pillars, file_roots, etc. 2. 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. salt-cloud -d my-vm-name # destroy the my-vm-name virtual machine. modules. salt-cloud -u # Update salt-bootstrap to latest develop version on GitHub. You can then use salt-run jobs. lookup_jid 20210907071916699902 maybe something did happen but it was not logged for some reason?3 Answers. orchestrate orch. 0. 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. 3 Answers. Too many open files ¶ The salt-master needs at least 2 sockets per host that connects to. Usage:Problem Unable to assign the output from cmd. You may also need to fully qualify the path to any binaries (such as /bin/sh rather than just sh), as the cmd. version function. To be able to use the Salt HTTP API, similarly to Event-Driven Automation and Orchestration, you will need to have the Salt Master running, and, of course, also the Salt API service. orchestrate orch. Salt executes shell commands remotely across multiple systems using the cmd. This directory contains the configuration files for Salt master and minions. These scripts. 1; Start the minion service: sudo systemctl enable salt-minion. Configuring the Salt Minion. run commands. For new deployments, Best Practices (Production Mode) checks to see if the securityonion-onionsalt package is installed and, if so, enables Salt by default. Now I would like to add a second master of masters, my syndic config is now like that. refresh_db. source_hash. Writing Salt Runners¶. You can start exploring from here. Run state. #sudo_user: saltdev # Specify the location of the daemon process ID file. call test pkg. 3. ping fable: True # salt fable state. The Salt-Minion needs the Salt-Master to run correctly. We will call salt with the cmd. 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. apply on the command line. The default location on most systems is /etc/salt. Using the Minions workspace. The timeout number specifies how long the command line client will wait to query the minions and check on running jobs. 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. highstate. sls, do the same. 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. conf resides. items. After installing the Salt minion service: Configure each minion to communicate with the master by creating a master. 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. In this file, provide the Salt master’s IP address. You can also see the event on the master-side with the following command: salt-run state. The only option could be , I call the salt-minion on Salt master. This directory contains the configuration files for Salt master and minions. 38. The timeout in seconds to wait for replies from the Salt minions. If you don't have this, salt-minion can't report some installed software. List all available functions on your minions: salt '*' sys. 3 specifically. Meaning you may have to quote the text twice from the command line. vim /etc/salt/minion_id. In the above command, we installed both the Salt master and minion daemons. longtest. Returns the location of the new cached file on the Minion. no command will be sent to minions. 4, or to a recent doc build from the master branch. 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. State files are also known as configuration management files that is used to. Generated on April 18, 2023 at 04:07:. wait if you want to use the watch requisite. The location of the Salt configuration directory. The Salt minion receives commands from the central Salt master and replies with the results of said commands. A Salt syndic is a Salt master used to pass commands from a higher Salt master to minions below the syndic. 7 introduced a few new functions to the saltutil module for managing jobs. See Targeting. send. call (name, func, args=(), kws=None, output_loglevel='debug', hide_output=False,. Note. salt. This will allow minion machine2 to publish test. Indeed this snippet functions perfectly when executed with sudo salt-run state. 应用场景. If the Salt master and Salt minions are not communicating, see Troubleshooting Automation. 3 docker-py. The next argument is the command to run, followed any arguments. If it returns true then the target is actually connected and the problem is on the server side. Salt Minions. Jan 21, 2022 at 20:26. sudo apt-get install salt-master salt-minion salt-ssh salt-cloud salt-doc. And compare between different runs. 12,2016. A simple command to start with looks like this: salt '*' test. 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. 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. like : salt. 4, or to a recent doc build from the master branch. Wheel:. 0. 4. highstate for a particular minion or all; View the seven most recent jobs run on Salt;. Salt comes with an interface to derive information about the underlying system. 12, 2016. lookup_jid to look up the results of the job in the job cache later. 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. Note: If you are using a hardened Linux VM, there are some situations where scripts cannot be run from /tmp on the VM. The test run is mandated by adding the test=True option to the states. State files are also known as configuration management files that is used to. [No response] The minions may not have all finished running and any remaining minions will return upon completion. A Salt runner can be a simple client call or a complex application. If you mean you want to know the versions of the minions you are running: salt-run manage. Copy to clipboard. This enables Salt to simultaneously issue multiple commands to multiple. Local execution - using salt-call initiated on the Salt minion. Path to the root of the jail to use. ping, minions from differents masters are returned. 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. Proxy minions: Agentless: Use SSH to run Salt commands on a minion without installing an agent. These modules provide functionality such as installing packages, restarting a service, running a remote command, transferring files, and so on. py is created in the runners directory and contains a function called. To accept a minion. Central management system. Create a private copy of /etc/salt for the user and run the command with -c /new/config/path. 2) Turn on the computer. clear_lock(backend=None, remote=None) New in version 2015. up - ubuntuAsus. Configure the Salt minion, to send the specific grains to the Salt master, in the minion config file: /etc/salt/minion #. The top. Salt can be controlled by a command line client by the root user on the Salt master. 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. With a traditional SaltStack setup the minion agents would initiate the first connection to the Salt master. It does not have the same output as a Linux ping. After installing the Salt minion service: Configure each minion to communicate with the master by creating a master. This offers HA for your minions, masters/syndics and masters of masters. If desired, usage of. This top file associates the data. Verify the status of accepted minions. When salt is selected in Commands, you can optionally specify the target group of minions to run the job on. py something) It says there's no django and to activate virtual environment. directory: - name: /etc/supervisord/conf. highstate function: salt * state. . Salt-minion. 2. The command to execute, remember that the command will execute with the path and permissions of the salt-minion. Salt Minions. The schedule state or schedule module. pid # The root directory prepended to these options. If I copy the script (pam-setup-access) over to the minion (using path specified in state file) before running salt-ssh, I can get it to work now. Python is required on the remote system (unless using the -r option to send raw ssh commands). 20 (64-bit) Sandboxie 4. The salt-call command is used to run module functions locally on a minion instead of executing them from the master. New in version 2020. run "tail -4 /usr/local/bin/file. 15. managed has user/group arguments), run commands as users (cmd. The default location on most systems is /etc/salt. highstate. Once the Salt master has been "salted" with a Salt minion, it can be targeted just like any other minion. salt['cmd']['run']('command') on runtime as variables? Or let the jinja templating be rendered state by state?check the output of state. To start setting up the pillar, the /srv/pillar directory needs to be present: mkdir /srv/pillar. . Salt Runners: These are tasks you would start using salt-run. A new key is generated and used each time the Salt master restarts and each time a Salt minion key is deleted using the salt-key command. The timeout in seconds to wait for replies from the Salt minions. Like file_roots, the pillar_roots option maps environments to directories. g. runner. Calling the 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. Sorted by: 13. Wheel:. Install pyinotify and start the event runner. salt – main CLI to. ) But when I run a command ( python manage. 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. Add a comment. version tells the minion to run the test. signal_job Allows for a given jid to be sent a signal. 1 Answer. sync_all is ran to discover the thin tarball and then consumed. 9. Great there. 3) Open a command prompt window. To look up the return data for this job later, run the following command: salt-run jobs. Input Y to confirm the installation and press ENTER. If they won't (and that's okay), you can use ; rather than &&. State Caching¶. Masterless States, run states entirely from files local to the minion. Now create a simple top file, following the same format as the top file used for states: /srv/pillar/top. apply or any other Salt commands that require Salt master authentication. You may need to run your command with --async in order to bypass the congested event bus. Replace <minion_id> with the ID of the minion, and replace <interface_name> with the name. salt-ssh – allows to control minion using SSH for transport. Master execution - using salt-run. Masterless States, run states entirely from files. SSH into the Salt master and add the pillar file to the master's directory using the standard Salt procedures for adding files to a master. test. Run commands on Windows slaves. Of course, you can do all this directly on the master nodes, but since. . ps1. On each Salt minion. Install the Salt minion on each system that you want to manage. Too many open files ¶ The salt-master needs at least 2 sockets per host that connects to it, one for the Publisher and one for response port. sudo dnf install salt-minion. Library. Not a perfect answer, but you could use file. load_avg=1, threshold=5'" run Started: 10:20:31. cmd_async ('minion-name', 'state. Fired every time a minion connects the Salt master. Changed in version 2015. So if you had an SLS file or shell command to update the node_exporter. Often Used Salt Commands 8 / 98Used to cache a single file on the Minion. status command. execute']. 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. Note. Overview. We do have something like that -- salt-run manage. Then check the Minion log /var/log/salt/minion for job acceptance. Using the Salt REST API. The Salt Master server maintains a pillar_roots setup that matches the structure of the file_roots used in the Salt file server. For Salt users who run minions without a master, try salt-call. 11. salt-call --local test. Execution modules can be called with salt-run:. 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. 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. Had same issue as you. The location of the Salt configuration directory. job. This is often used to debug problematic commands by bypassing the master. 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. 361 ms Changes. A command to run as a check, run the named command only if the command passed to the onlyif option. The default location on most systems is /etc/salt. e this Command takes 5. Used for performance tests. Another simple test would be to run something like: salt --output=json '*' test. salt(7) salt-master(1) salt-minion(1) Previous Next . 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. 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. For example: master. Salt minion keys must be accepted before systems can receive commands from the Salt master. maps. This directory contains the configuration files for Salt master and minions. 0. Calling modules locally on a minion# Salt modules to be called locally on the Salt minion bypassing the master by using the salt. sls file needs to be populated:Since this package isn’t on our Salt minions, first we’ll use Salt to install it. 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. --config-dump ¶. ⚠️ Some tests start and stop a non-isolated salt-minion instance. salt-call: This command is used to run execution modules directly on a minion you are logged into. Additionally, the salt-call command can execute operations to enforce state on the salted master without requiring the minion to be running. Using what you know about the targeting system, you now know how to create state. Someone from the Core Team will follow up as soon as possible. ProxyCaller is the same interface used by the salt-call with the args --proxyid <proxyid> command-line tool on the Salt Proxy Minion. # Set the location of the salt master server. Salt syntax: salt --subset=4 '*' service. 0, systemd-run(1) is now used to isolate commands which modify installed packages from the salt-minion daemon's control group. run 'tail -n100 /var/log/salt/minion. Remote Execution Salt offers a very wide array of remote execution modules. The salt. versions. Using the Salt Command Defining the Target Minions. 2. Services can be defined as either running or dead. 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. version vim-enhanced. Provide a salt minion Id name. 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. ping command, or restart the salt-minion service on one of your minions. -t TIMEOUT,--timeout =TIMEOUT ¶ The timeout in seconds to wait for replies from the Salt minions. 想在 minion 端直接执行状态. With --async, the CLI tool will print the job id (jid) and exit immediately without listening for responses. show command to check the output for Highstate and Lowstate which should give you an overview over every state that is going to be applied by the Highstate command. The run function enables any shell command to be executed in the remote system as shown in the code block below. run 'uname -a'. -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. 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. The fact that a key is listed does not mean it is accepted.