What is salt minion. All the files are executable.

What is salt minion. Malware has infected salt .

• What is salt minion In this state the minion does not receive any communication from the Salt master. Typically, the only value that needs to be set is the master value so the minion knows where to locate its master. Salt minion keys can be in one of the following states: unaccepted: key is waiting to be accepted. The following information may help to resolve the situation: The following packages have unmet dependencies: salt-minion : Depends: salt-common (= 3002. Set to 1 to remove configuration and clear the cache before an installation or upgrade. This will generate minion1. Proxy minions can now be configured in /etc/salt/proxy or /etc/salt/proxy. I use the salt-call --local state. 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. The salt-master is configured via the master In this article, we're going to give you a look at what Salt is and how it works. exe, invalid registry keys associated with Third-Party Application, or a malware infection. Grain data is relatively static, though if system information changes (for example, if network settings are changed), or if a new value is assigned to a custom grain, grain data is The minion id is used to generate the minion's public/private keys and if it ever changes the master must then accept the new key as though the minion was a new host. Please feel free to sprinkle Salt around your systems and let the deliciousness come forth. The Salt master is the machine that controls the infrastructure and dictates policies for the servers it Proxy minions now support configuration files with names ending in '*. This uses bg so technically I'm just running the I am trying to run a sls file on salt-minion locally. modules. Note that the Salt Project has phased out classic package builds for supported operating systems for 3006 and later. Junos Syslog Engine is a Salt engine which receives data from various Junos devices, extracts event information and forwards it on the master/minion event bus. I want to then execute the files on my Salt minion. To configure the Salt minion: Create a configuration file for the Salt minion. list minions and the minion process is down. exe registry entry. items # Target minions based on a specific grain salt -G 'os:CentOS' test. salt-key – management of Salt server public keys used for authentication. For VMware Tools to create a salt-minion instance on a particular VM and Salt native minion - This is a minion install on the switch operating system itself in the form of a extension just like a linux server. All of the authentication keys are stored within the pki_dir. States Via Salt SSH¶. CLEAN_INSTALL=1. I'm steering towards using a python script like below, but I'm not sure how to get the master to return something more specific than an empty Minions. Future? There is a new feature on the horizon, which wasn't really communicated our announced yet: Salt Bundle aka venv-salt-minion SUSE describes it as "Virtual environment jail for Salt" and "salt-minion in a bundled package". The value of worker_threads should not exceed 1½ times the available CPU cores. 4-py2) Salt minions talk on port 4505 and port 4506; however, this vulnerability allows someone who isn’t a minion to talk to these ports and install a job, which the minions would then execute. example. salt. Salt Minion Startup Options Currently, the salt-minion service startup is delayed by 30 seconds. The Salt Minion configuration is very simple. Just add role: webserver to /etc/salt/grains and restart the salt-minion. (Master and two Minions). -d, --daemon Run the Salt minion as a daemon -c CONFIG_DIR, --config-dir=CONFIG_dir Edit /etc/salt/minion to point to your master (vi /etc/salt/minion and change the following : master: salt -> master: 127. If only a part of the files involved are "sensitive" (for example, passwords in configuration files), you probably want to use a template that pulls the sensitive parts in from pillar: Salt native minion - This is a minion install on the switch operating system itself in the form of a extension just like a linux server. I want to achieve this using a Salt state. salt-key --gen-keys=minion1 salt-call: This command tells the Salt minion to execute a function directly without needing a Salt master. highstate: This argument triggers the execution of the highstate, which is a complete application of all states relevant to that minion according to the top file configuration. The salt command is comprised of command options, target specification, the function to execute, and arguments to the function. You can have minions that were connected. A minion running the service may execute commands without a master in stand-alone mode. Just like on our Linux salt minion episode, the right way to fix this would be to add an entry for Salt to our DNS server, but for now, let’s just add the IP address of our master to the hosts file. and you should install scp with pip (also pip3!, use bin_env in pip. As of version 2016. To view the grains of a minion, use the grains. publish 'machine3' cmd. Salt commands allow for a vast set of functions to be executed and for specific minions and groups of minions to be targeted for execution. ping but without all the extra stuff where the minion sync it's grains and pillar. It uses a server-agent communication model where the server is Salt minions are the potentially hundreds or thousands of servers that may be queried and controlled from the master. The Salt State system can also be used with salt-ssh. Salt-key executes simple management of Salt server public keys used for authentication. pub and minion1. What is salt-minion. Restart the Salt master or minion service to apply the configuration changes. Pillars are organized similarly to states in a Pillar state tree, where top. The servers that Salt manages are called minions. machine2 -> salt-minion. Set to Custom or Default for the installation scenario you want to apply. Run: Add-Content C:\Windows\system32\drivers\etc\hosts IPofSaltMaster salt Sensitive data may be logged. items function. Exiting the Salt Minion [INFO ] Shutting down the Salt Minion The Salt Minion is shutdown. By default, the salt-minion The Salt minion receives commands from the central Salt master and replies with the results of said commands. /etc/salt/minion. Commands are normally issued from the Master to a target group of Minions, which then The Grains interface was built into Salt to allow minions to be targeted by system properties. Any ideas how to get master pillar data while running salt-call --local. com endpoints. 1 Dependency Versions: cffi: Not Installed cherrypy: Not Installed dateutil: 2. ping salt. A daemon called salt-minion is installed on each of the managed machines and configured to communicate with the master. Salt Machine Roles: In a typical setup, there are only two distinct classes of machines: Salt Master & Minions. Salt must make a new salt-ssh call to each of the Minions in question to retrieve the requested data, much like a publish call. Salt is an example of one of the more complex types of remote execution. The configuration files will be installed to /etc/salt and are named Salt, or SaltStack, is a remote execution tool and configuration management system, based on the community-sourced Salt platform. Control the state system on the minion. A minion can either run the salt-minion service or be agentless using salt-ssh or salt-proxy. To start the engine on the salt master, add the following configuration in the master config file. 2 docker-py: Not Installed gitdb: Not Installed gitpython: Is there any way to specify the python interpreter that has to be used to run the salt-minion? I have several salt minions running on a local network. So minions running on a particular operating system can be called to execute a function, or a specific kernel. Scroll through Salt videos to learn more and expand your knowledge of the platform. list_ ¶ Return a list of accepted, denied, unaccepted and rejected keys. state¶. the command "ls -l /tmp/" from machine2 to machine3 with salt-call publish. e. The salt-minion service comes with a DNS/hostname configuration setup by default. See Manual install directions by operating system for the specific commands. Salt (sometimes referred to as SaltStack) is a Python-based, open-source software for event-driven IT automation, remote task execution, and configuration management. Malware has infected salt create a new set of keys for the minion; register the minion's key with the master; connect to the minion using SSH and bootstrap the minion with salt and the minion's keys; If you want the minions to verify the master's key once they connect, you can publish a certificate to the minions and sign the master's key with the certificate like configured the salt-stack environment like below: machine1 -> salt-master. These communications are done over TCP ports 4505 and 4506, which need to be accessible on the master only. Most of them are working correctly but some minions are throwing errors and our guess is that the minion is running with python 3 instead of python 2 (we need to use salt-2018. The Salt minion is the agent installed on the managed nodes that communicate with the Salt master. You must wrap salt calls that use globbing in single-quotes to prevent the shell from expanding the globs before Salt is invoked. Options-h, --help Print a usage message briefly summarizing these command-line options. It provides a declarative approach to manage system configuration and enforce consistency across multiple minions. Please submit your expansions back to the Salt project so that we can all benefit together as Salt grows. For example, this command reports the current disk usage for each of the minions that the master controls: Many other commands are available. The highstate is a key concept in Salt that allows you to define and apply a desired state configuration to your infrastructure. Salt remote execution is built on top of an event bus, which makes it unique. . How it's possible to restrict the commands that are able to be published? Salt minion¶ A Salt minion is any system or device managed by Salt. While grains data is generated from the minion, the pillar is data generated from the master. This is to clearly differentiate them from traditional clients. # The minion needs to be restarted after configuration. service. Now that the master can be found, start/enable salt-minion. Salt Description of Issue/Question What is the proper way to re-auth minion to upgraded master (master which got its keys changed)? I have limited access to minions, some of them are Windows minions Setup Regular salt master - minion setup St. Welcome to this tutorial on understanding Salt highstate in the Salt tool. But salt 'minion-host' state. Update /srv/state/top. Example Output: Once all minions' keys are accepted on both masters, we can run salt '*' test. State Caching¶. pem. The standard Salt States walkthroughs function by simply replacing salt commands with salt-ssh. salt – main CLI to execute Salt remote execution is built on top of an event bus, which makes it unique. The pki_dir¶. Set to 1 to hide the Salt minion application in Programs and Features. Set the log_level option to debug. The Salt Bootstrap Script is a shell script is known as bootstrap-salt. Edit: Maybe not so obvious but there's another state that has a watch_in that triggers this. The intent is that Salt Formulas defined for standard salt will work seamlessly with salt-ssh and vice-versa. Minions are responsible for carrying out tasks on the host, given to it by the salt-master. This setup is working for me and I can publish i. Salt proxy minion - This is a service which will run either on The Salt system is amazingly simple and easy to configure, the two components of the Salt system each have a respective configuration file. In this tutorial we learn how to install salt-minion on Ubuntu 18. Salt is designed to allow users to explicitly target and issue commands to multiple machines directly. This was implemented to avoid some issues that we have seen regarding Salt states that used the ip_interfaces grain to grab the management interface IP. What is Salt? It's automation, infrastructure management. This results in a non-trivial delay in retrieving the Otherwise the minion configuration file will need to be edited, edit the configuration option master to point to the DNS name or the IP of the Salt Master. install for this) Using the Salt Command¶ The Salt command needs a few components to send information to the Salt minions. Salt's main component, the remote execution engine, creates a secure, bidirectional, high-speed communications network. When starting up, salt minions connect back to a master defined in the minion Salt Project is a Python based open-source software for event driven IT automation, remote task execution and configuration management. Defining the Target Minions¶ The first argument passed to salt, defines the target minions, the target minions are accessed via their @OrangeDog I want to know if it's connected; have the minion send a message and the saltmaster send a response back. Viewing Salt Grains. No response: If the minion is not known to salt-master. This will display all the available grains and their values for the specified Salt pillar brings data into the cluster from the opposite direction as grains. "Minion" runs on an "asset", or system hosting a 128T router. The Salt master communicates with the minions using an AES-encrypted ZeroMQ connection. For more information, see Salt Bundle configuration. Thanks Kind of salt-internal question. What is the proper way to execute the salt-call over minion, using the available minion configurations inside minion host. If you have network-level logging or an IDS, it’s The Salt minion receives commands from the central Salt master and replies with the results of said commands. exe errors can be caused by: Invalid (corrupt) salt-minion. 3¶ The deprecated config option enumerate_proxy_minions has been As per Saltstack documentation there is a way to preseed keys on the master to avoid interactive acceptance. Note. I was going through targeting minions in salt. With a running master, a started minion attempts to 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. restart salt-minion - bg: true - order: last. The definition of known to salt-master is interesting. When a highstate is called, the minion automatically caches a copy of the last high data. Salt proxy minion - This is a service which will run either on the master or somewhere externally which will proxy for example, all api request to the switch back to the master and over the ZeroMQ bus. Salt is based around the idea of a Master, which controls one or more Minions. It uses a server-agent communication model where the server is called the salt master and the agents the salt minions. It allows commands to be executed across large groups of servers. I could I execute the minion with its configuration from the master. This directory contains the configuration files for Salt master and minions. If the Salt Bundle is installed on a client SUSE Manager Server will manage the configuration files of the Salt Bundle, the configuration files of salt-minion will not be managed in this case. The Minion ID is specified in /etc/salt/minion_id. com " [INFO ] An instance is already running. It issues commands to one or more Salt Minions, which are servers that are running the salt-minion service and that are registered with that particular Salt minion complains that python-dateutil is not installed but it is Salt Version: Salt: 3004. Basic minion configuration¶. run 'ls - /tmp/'. Print the version of Salt that is running. In the Salt ecosystem, the Salt Master is a server that is running the salt-master service. The target minions need to be defined, the function to call and any arguments the function requires. salt 'my-cool-server' test. More specifically, these salt-minion. you can see minion under:salt-run cache. It can either operate as a stand-alone daemon which accepts commands locally via 'salt-call' or it can connect back to a master and receive commands remotely. If the minion seems to be unresponsive, a Salt Masterless Quickstart¶ Running a masterless salt-minion lets you use Salt's configuration management for a single machine without calling out to a Salt master on another machine. Can someone explain with an example what is a glob in Salt-Stack? Network gear is generally managed through Proxy Minions, which is a derivative of regular Salt Minion allowing to manage the targeted device remotely. sls <my_sls_filename> command. Salt proxy¶ A Salt Proxy is used to execute commmands on devices that are unable to run the Salt must make a new salt-ssh call to each of the Minions in question to retrieve the requested data, much like a publish call. Using Salt CLI Tools for The answer depends on what exactly you're trying to secure. 04. salt-project; What is Salt Minion? Salt Minion is a component of the SaltStack infrastructure management platform, which is used for remote execution and configuration management of servers and devices. The pki_dir is a configurable directory which defaults to /etc/salt/pki/minion/. machine3 -> salt-minion. sls file Salt minion keys can be in one of the following states: unaccepted: key is waiting to be accepted. com. salt_minion_id_restart: cmd. 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. Salt requires a salt-minion to be deployed in the guest. sls acts to coordinate pillar data to environments and minions with access to the data. recurse: - name: /root/scripts - source: salt://files/scripts - user: root - group: root - file_mode: 744 This puts the files on my Salt minion. ), update the repository paths to point to the new packages. sudo systemctl restart salt-minion # The command to test the Salt setup on the master server. g. Outside of some business or other requirement my thinking is prioritize the different agent/agentless options as follows: salt-minion -> salt-ssh -> salt-proxy -> salt-ssh "raw". conf' and placed in /etc/salt/proxy. On initial connection, a Salt minion sends its public key to the Salt master. broadcom. 5. All the files are executable. This also gives you access to the state system. Match all minions: salt '*' test. Pillar data is useful for: Highly Sensitive Data: Information transferred via pillar is guaranteed to only be presented to the minions that are targeted, making Pillar suitable for managing security information, such as cryptographic keys and passwords. 4+dfsg1-6+deb10u2 is to be installed E: Unable to Many ways to preseed minion keys. New in 2016. Example of enabling debug mode in the Salt minion: # /etc/salt/minion log_level: debug 2. ping # The output should include the following information: # - ID: the name of the server being tested # - The location of the Salt configuration directory. d. On each minion. Salt calls are comprised of three main components: salt '<target>' < function > The salt-call command stands on its own and does not need the salt-minion daemon. highstate is failing with minion not responding. CONFIG_TYPE. Calling via a grain is done by passing the -G option to salt, specifying a grain and a glob expression to match the value of the grain. 2+ds-1) but 2018. 2): On master, delete current key: sudo salt-key -d <minion_name> On minion, restart the service: sudo systemctl restart salt-minion (or sudo service salt-minion restart on an older, non-systemd OS) Back to master, accept the new key: sudo salt-key -a <minion_name> Pillar is information about a minion or many minions stored or generated on the Salt Master. version Throughout the SUSE Manager documentation, we use the term Salt clients to refer to Salt machines that are connected to and controlled by the Salt master on the SUSE Manager Server. Live Python Debug Output¶. [DEBUG ] Configuration file path: /etc/salt/minion [INFO ] Setting up the Salt Minion " host. Salt-minion. This document outlines suggested firewall rules for allowing these incoming connections to the master. The state system abstracts the same interface to the user in salt-ssh as it does when using standard salt. Even if you cannot tear out all your infrastructure to replace with salt minions, you could theoretically do something like have your monitoring fire alerts into the salt message bus that trigger an Locate the Salt master or minion configuration file, typically located at /etc/salt/master or /etc/salt/minion. It's configuration management. minion. wait: - name: salt-call --local service. Supporting the "infrastructure as code" approach to data center system and network deployment and management, configuration automation, SecOps orchestration, vulnerability remediation, and Salt Project is a Python based open-source software for event driven IT automation, remote task execution and configuration management. Specify the Salt master's address in the configuration file. Salt has other ways to generate and pre-accept minion keys in addition to the manual steps outlined below. It's so much more. 0. salt-cloud performs these same steps automatically when new cloud VMs are created (unless instructed not to). On the minion the pki_dir will house the minion public key and private key. On the master the pki_dir will house the master key pair and three directories: minions, Salt-ssh by default packages the minion and sends it to the device, emulating the installed salt-minion agent. The default location is /etc/salt/minion. This is what I have so far: copy_scripts: file. Master. In other documentation, and in some internal references, Salt clients are sometimes referred to as Salt salt-master – daemon used to control the Salt minions; salt-minion – daemon which receives commands from a Salt master. name. d # systemctl status salt-minion Creators of Salt-minion. exe issues are caused by a corrupt or missing Salt-minion. Following procedure to reset a minion's key works for me (tested on salt 2015. Or to run in debug mode # salt-minion -l debug Salt Key. There are three ec2 instances already running. salt-api exposes an HTTP call to Salt's REST API to generate and download the new minion keys yes, there is SCP module. On the master. Configuration format is the same as it would be in pillar. Simplifying: Not connected: If the minion is known to salt-master e. If you wish to run the salt-minion daemon you will need to set the master_type configuration setting to be set to 'disable'. The restart step would be necessary during the upgrade process, however, if the minion config was edited after the upgrade or installation. accepted: key was accepted and the minion can communicate with the Salt master. 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. 3. it does not copy file or directories to master, but the workaround is to install a minion on master. d instead of just pillar. 11. SaltStack, often referred to simply as Salt, operates on a master-minion architecture, where the Salt Master issues commands and the Salt Minions execute them. ARPSYSTEMCOMPONENT=1. This installs NGINX o VMware Tools Salt Minion feature is installed by default and can be modified in custom installation. A standalone minion can be used to do a number of things: The major advantage salt gives you is the message bus and the scalability. version from either of the masters and reach all minions. The location of the Salt configuration The Salt master is a server that acts as a command-and-control center for its minions, and it is where Salt’s remote executioncommands are run from. exe Difficulties. The pki_dir contains a number of subdirectories and items. 8. Ah, well that didn’t work so well. The Master will detect the new Minion ID as a new Minion and it I have created small study aws infrastructure to learn SaltStack. Understand Salt in 10 minutes. There I came across a term called glob. 7. Essentially salt-call test. If a minion Standards for busy environments: Use one worker thread per 200 minions. 0 you can have a running minion (with engines and beacons) without a master connection. /etc/salt/minion master: saltmaster. Known Issues Salty Content. 2 up to 2017. rejected: key was rejected using the salt-key command. It also explains how to configure Salt, start Salt services, and verify your installation. state. This results in a non-trivial delay in retrieving the If the above is correct, I would go with grains rather than pillars while learning salt for the sake of simplicity. It then installs the Salt binaries using the appropriate Welcome to the Salt install guide! This guide provides instructions for installing Salt on Salt supported operating systems. The default minion YAML configuration at /etc/salt/minion contains all the commented Salt Minion¶ Overview¶ The salt-minion is a single process that sits on machines to be managed by Salt. It runs through a series of checks to determine the operating system type and version. Let’s make one step back: as you may know very well already, a regular Minion is a service managing the machine it is running on; but the issue here is that you generally cannot install and run # This script is used to test the Salt setup by running a simple command on the master server. This key must be accepted using the salt-key command on the Salt master. To upgrade to onedir, if you are upgrading from a Salt older than Salt 3006 LTS: On your Salt infrastructure (masters, minions, etc. However, unlike publish, it must run the requested function as a wrapper function, so we can retrieve the function args from the pillar of the Minion in question. sh. Salt minions receive Salt minions, grains, pillars and other important features. It's data-driven orchestration and remote execution. Diagnostic Logs Diagnostic logs can be found in /opt/so/log/salt/. If I remove the --local then the salt looks for the state file on the master. After the repository files are The Salt Bootstrap Script allows a user to install the Salt Minion or Master on a variety of system distributions and versions. The minion is responsible for 1. The remote execution capabilities allow administrators to run commands on various The installer stops the salt-minion service, removes it, deletes the contents of the \salt\bin directory, installs the new code, re-creates the salt-minion service, and starts it (by default). Salt is developed under the Apache 2. /etc/salt/master Order your minions around¶ Now that you have a master and at least one minion communicating with each other you can perform commands on the minion via the salt command. But the pillar data I try to fetch is available on the salt-master. When you change the Minion ID: The Minion will identify itself with the new ID to the Master and stops listening to the old ID. For more information on Salt, see Salt User Guide. There are other considerations on how to keep the file_roots , pillar_roots , minion keys, and configuration consistent between the masters in the link referenced above. 0 license, and can be used for open and proprietary projects. 1) (optional) Edit /etc/salt/minion_id to something that is meaningful to you; 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 The Grains interface was built into Salt to allow minions to be targeted by system properties. Since the Salt minion contains such extensive functionality it can be useful to run it standalone. some notes: be sure you installed salt with python3. The Salt Bundle can be used with the Salt Minion managed by the Salt Master other than SUSE Manager Server at the same time. The engine can also run on the salt minion. CLEAN_INSTALL. ping Step-by-Step Guide: Understanding Salt Grains. salt-minion is: salt is a powerful remote execution manager that can be used to administer servers in a fast and efficient way. One minion is iam-role-less, one minion has role that enab How to upgrade to onedir¶. # Display the grains of a minion salt 'minion1' grains. The default location on most systems is /etc/salt . So it's a package which contains a Salt-Minion including all dependencies in a own Python Virtual Environment and therefore doesn't Also the terms "minion", "salt-minion" and "asset" are used interchangeably throughout this document. If all you want to do is bring up a Salt master and a minion with docker-compose, something like below should suffice. Generate salt-key on Docker host. bleyi iqnm ikhuy yujvi wbsxww nze zikyfp ircoah gmxczuxe xyks