Technically, in fact, you cannot do so: Puppet will interpolate the variable's value into the Exec resource's catalog representation, so there is no variable left by the time the catalog is applied, only a literal. jar file is actually an update for an application which is running as a service. In the modified question, the resources involved have such a relationship already. ;) – ferventcoder. By placing the Exec shown above in a global location (like your site. ive been working with pre 2. I'm using puppet to provision a vagrant box (Ubuntu in this case). *puppet_stack. First I would like to use booleans as defined in Hiera [ auto lookup function ]. 1]/Exec [1. I wonder if the syntax above used to work on a previous. We will focus on the language terminology, syntax and. Options::command String: The post-patching command to execute:path String: The path for the command:provider String:. 0 on RHEL 6 and am doing package management via the exec resource. So there is no such thing like file exist for some time, and then it magically disappears. This module is particularly helpful if you need to run PowerShell commands but don't know how PowerShell is executed, because you can run PowerShell commands. 1. For example, this hiera. Learn more about TeamsIs "$::path" a special variable in puppet? When I tried an example command of grep with no path, it couldn't be found, but when I had "$::path" it worked just ifne. With very small files, you can construct content strings directly in the manifest…. This module adds a powershell provider to the exec type, which enables exec parameters, listed below. The list of directories where Puppet looks for modules is called the modulepath. md #56 (steinbrueckri. command => '/path/to/script. 0 and have to write my own ruby. Long answer. The solution is to invoke bash with the command as an argument, i. . Use the puppet task run command to run tasks on agent nodes. Select puppet-vpc as the VPC to launch the EC2 instance in. ) The exec has an onlyif, unless, or creates attribute, which. Services are referenced with display names instead of short names . exe"", path. What you present has no chance of working anything like how you intend. I've followed the quick start guide and have. and refreshonly is set on the exec. The require metaparameter declares the order in which resources should be applied. The command parameter is the PowerShell code you want to run on your node. Connect and share knowledge within a single location that is structured and easy to search. This tells Puppet to run aspnet_regiis. Puppet first looks for a data file that matches the operating system of the target system: path: "os/%{facts. Also, aliases are not passed on to child processes, and by default, they are not expanded by non-interactive shells. Share. Learn more about TeamsTLDR: I can't configure ordered chain of Puppet "Exec" commands to run ONLY ONCE. password is not getting changed to the default password and also. (↑ Back to exec attributes) path. 2-rpms. $ apt-get install -y ruby=1:2. ps1', path => $::path } Services are referenced by display names instead of short names Windows services support a short name and a display. The command will only run if the file doesn't exist. This seems like a perfect use-case for Hiera matching on facts. I'm new to using puppet, and have a master and agent server set up. The second one unzips it. 1. This is what I tried to do to the php/manifests/init. That being said, Puppet would require a (fictional) distro type, so that you could specify. It is. In your case, the Exec is always successfully applied. exec { 'test': command => 'powershell. If you declare users as virtual resources , you can then use 'realize' or the collection syntax ( User <|. mysql_exec_path. I'm looking at some Puppet code to try and see how it works and the Exec and File statements below have me very confused as there is no command attribute declared, nor a file specified for the file closure. The refresh behavior of execs is non-standard, and can be affected by the refresh and refreshonly attributes: Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Trying to create an autostart directory on a rpi using puppet. allow *. It's important to note that the notify resource type is not idempotent. When I apply the manifest for the first time, it works correctly. If the line is not contained in the given file, Puppet will append the line to the end of the file to ensure the desired state. The command will only run if the file doesn't exist. Default: Undefined. Checkout Puppet noop mode mode allows us to review the changes that Puppet would do on the system without actually applying them. txt. refresh. Other content will be left unchanged. Show remaining content. It's just not something you can do with vcsrepo unless you can override path (you can in exec). exe -executionpolicy remotesigned -file C: est. Behavior. Mar 25, 2015 at 21:56 @Fr3edom21 if this answer is acceptable, please accept it as the answer. x do the right thing here: $ cd /tmp $ echo foo >foo $ puppet apply -e 'file { "/tmp/foo": audit => "content" } ~> exec { "/bin/echo DING": refreshonly => true }' Notice: Compiled catalog for this-box in environment production in. It fails in Puppet exec with: Error: undefined local variable or method `dotfile'. major (and similar). group - Specify the group for this virtualenv. . Since %windir% can vary across Windows agents, the easiest thing is to do use the agent's path fact: exec { 'cmd /c echo hello': path => $::path, logoutput => true. The command should only be run as a refresh mechanism for when a dependent object is changed. The second one: #execute the following command exec { #this is our command name 'apt-get update': creates a instance of the resource. Improve this answer. Share. at /puppet. The refresh behavior of execs is non-standard, and can be affected by the refresh and refreshonly attributes:For the ambari-server-setup exec you define a path containing /usr/bin and /usr/sbin. Instead, I have another working solution. In this case, the resource type is file. There's a few concepts here that you need to understand: Puppet is 'declarative', not a 'script'. ps1', path => $::path } Or use the Puppet supported PowerShell. I'm using Foreman (1. 0. But yes, it would be cleaner to build a simple script that wraps the actual call, and forks it into the background. Puppet strange behaviour of execs. exe /c C:/test. When using cmd. A valid directory path to a module. Valid options: String. I tried with command => "/bin/bash -c 'install-letsencrypt. A valid directory path to a module. If the parser returns nothing, it means validation passed. 0. com Explanation Adding a path to each and every exec is annoying, easy to forget and leads to unneeded duplication. Puppet provides a built-in exec type that is capable of executing commands. In Puppet, you define a desired state of resource. Solution class basic_exec { exec {. data files to a different existing directory on my system using puppet. pp. How to clean up files created by Exec resources? 0. After initially starting the vagrant box (vagrant up), running apt-get upgrade will list several updates. Note the following details in this file resource example: Puppet uses a basic syntax of type { title: }, where type is the resource type. When using cmd. 1. I have written a user define type which downloads a file using wget and stores in /root. On *nix platforms, the command can be specified as an array of strings and Puppet will invoke it using the more secure method of. Teams. Conversations. With a puppet://server/ path, it'll always try the remote path. You can read more about it here. File contents can be managed directly with the content attribute, or downloaded from a remote source using the source attribute; the. The source attribute is mandatory. Option 1. bat /reset Exec. Use per-resource default attributes when possible. txt, for example, run:. I wonder if the syntax above used to work on a previous. However, some. exe and specifying a file path in the command line, be sure to use backslashes. Causes a resource to be applied after the target resource. such as the exec type, where the namevar is a command. For that I have created below code in puppet . refreshonly not working with Puppet exec resource. bash_login and if that doesn't exist either, it will look for . This is just to show the general concept. Puppet module for installing and managing python, pip, virtualenvs and Gunicorn virtual hosts. Set the external_nodes setting to the path to the ENC executable. Modules in puppet environment not in module path. exe and specifying a file path in the command line, be sure to use backslashes. For example:Executes external commands. The shell script after running creates another conf file and places in a specific location /usr/local/conf/app. Newlines and tabs can be specified in double-quoted strings using standard escaped syntax — for a newline, and for a tab. 0', #Puppet redirects to SysWOW64 by default command => 'Powershell. g:I'm calling this file using puppet manifest. Imagine an exec resource that installs 7-zip, lets call it install-7-zip. one option is to use an exec resource to set the ownership using a shell glob, something like. If a resource subscribes to another. The third one: require => Exec['add php54 apt-repo'] refers to a existing instance using his name ('add php54 apt-repo')When Puppet runs, it applies the exec resource by running the command: command => '/bin/echo `/bin/date` >/tmp/output. –different path, and then run update-grub only if md5sum of the real menu. Exit codes On Windows, most exit codes should be integers between 0 and. In particular, if you ensure the file absent then it is probably incorrect for the Exec to be triggered when the file is brouught into that state. 2. ; Set limits on when the resource should be applied, by using relationship metaparameters like notify or require. When installing the packages from a DMG, this provider writes a file to disk at /var/db/. Shell built-ins. client. Puppet and Windows handle directory separators and line endings in files somewhat differently, so you must be aware of the differences when you are writing manifests to manage Windows systems. Windows services support a short name and a display name, but Puppet uses only short names. Exit codes On Windows, most exit codes are integers between 0 and 2147483647. 9 except the line: notify => Php5enmod ["upload_limits"], needs to be: notify => Exec ["php5enmod_upload_limits"], and then it works correctly. I am new to Puppet. 1. @googlegroups. txt –Value “Hello”’, logoutput => true, provider => powershell, } } The three parameters I use in this manifest are command, logoutput and provider. It's much nicer to use a human readable explanation of what the command is for as the execs name and then put the actual command in the command property. 7+1 --allow-downgrades $ apt-get install -y ruby-augeas $ apt-get install -y ruby-shadow $ apt-get install -y puppet We run a couple of automated scans to help you access a module's quality. Puppet Server and Puppet ’s companion utilities Facter and Hiera, have their own CLI. The fragment presented in the question is an incomplete unit, but it appears to be part of the declaration of an Exec resource. Now I am running an exec command which takes alias and crt file as an argument in exec command resource. This includes: A number of OS-specific packages installed. txt –Value “Hello”’, logoutput => true, provider => powershell, } } The three parameters I use in this manifest are command, logoutput and provider. I attempted the solution below but it throws exceptions during puppet run. You cannot use an Exec resource to perform the check, because you need to perform the evaluation during catalog building, and resources are not applied until after the catalog is built. This module adds a powershell and pwsh provider to the exec type, which enables exec parameters, listed below. Of all of the communication that occurs over TCP port 8140 with the Puppet server, one endpoint is a file server. You could add the --accept-license etc flags to the command if you have puppet execute it, but I prefer just pushing files as it easier to specify a specific end-state that way than by running commands. puppet_pkgdmg_installed_NAME. There are three main ways for an exec to be idempotent: The command itself is already idempotent. You received this message because you are subscribed to the Google Groups "Puppet Users" group. Multiple exec resources can use the same command value; Puppet only uses the resource title to ensure execs are unique. , globally in /etc/profile; On each system, one needs to configure the server setting to the Puppet server’s hostname; make sure to restart the puppet service on the agent after making this change; One must connect the agents to. exec { 'foo': command => "/bin/bash -c 'source /etc/profile;. I just started using Foreman and Puppet like 4 weeks ago, so I'm new. Connect and share knowledge within a single location that is structured and easy to search. Learn more about TeamsPuppet provides a built-in exec type that is capable of executing commands. The command execution using exec in puppet is what you need here. Exec resources cannot set values that can be referred to by other code in the puppet manifest. How can I write a puppet code to execute this script and then take the output file and scp it to another server (in my case its the webserver). exe /c echo "foo"', } If no extension is specified for a command, Windows will use the PATHEXT environment variable to locate the executable. Understanding where this is going wrong is the clue to getting it right. For example, you can: Add metadata to a resource with the alias or tag metaparameters. Exec does not run on first file deployment. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. How can I do this? Here is my sample code: exec { "executing exe file": command => 'copyfile. exe /c type c: path ofile. You are misundersanding how Puppet works. timeout => 1800,Puppet has built-in resource types such as file, service. Stack Overflow. I want to run a command in open source puppet to activate a Unity3D license, but I don't want the serial or the password in my git repo: exec { 'license-unity': command => '/opt/Unity/Editor. 0 a new feature "relationship syntax" was introduced. Default: [ '/bin', '/usr/bin', '/usr/sbin' ]1 Answer. Hello, Puppet. For this step, we add a statement to check the operating system and run the appropriate firewall commands. PATHEXT is a Windows-specific variable that lists the valid file extensions for executables. Puppet manages this path as a directory if one exists or if the path ends with a slash (/) or dot (. Can also be true or on_failure. Puppet lookup uses a hierarchy of data sources, and a given key might have values in multiple sources. For example: Duplication: Even though command is the namevar, Puppet allows multiple exec resources with the same command value. 6. Add the following code inside your mymodule::class: Expand. By placing the Exec shown above in a global location (like your site. Teams. conf file: Set the node_terminus setting to exec. 8. In addition I need to run only if it detects an older version of the and is not on a certain server and then install the new version. You also cannot declare two file resources with different titles that both have the same path parameter as Puppet tests that parameter for resource uniqueness. So you can set the path in an Exec block all you want and it won't do a thing for the rest of your blocks. Writing some classes for cassandra, one of them is to align clustering settings using puppet exec etc. Download and install the PDK package for Windows systems. Paths can be specified as an array or as a ‘:’ separated list. Puppet and Windows handle directory separators and line endings in files somewhat differently, so you must be aware of the differences when you are writing manifests to manage Windows systems. If a type's namevar is an attribute other than name, this is listed in the type reference documentation. The if condition is evaluated first and, if it is true, the if code block is. This parameter doesn't cause Puppet to create a file; it is only useful if the command itself creates a file. This is because Puppet wants to be sure exactly which command we mean. Sending troubleshooting information to Support. My exe file is accepting 3 parameters like param1, param2 and param3. Note: The Puppet Resource API is a simpler and faster way to build types and providers. Zypper – sudo zypper install puppet-agent. I am trying to install a shell script and exceute it using Puppet. 2. exec — Uses an external node classifier (ENC), configured by the external_nodes. Most types have only one namevar. file { [ '/path/to/file' ]: owner => 'root', group => 'marketing', mode => 0770, ensure => directory, } There are many extra modules available to manage ACL with Puppet:. conf'], but nothing in what you've presented the relative order of application of the Service and the Exec. (For example, 'cmd. The third example is a (semi-)common mistake made by people coming from certain other tools. However, Windows also uses the backslash to separate directories in file paths, such as C:\Program Files\PuppetLabs. Default value: true. 4. Puppet for Windows and Powershell Recipes. Learn more about TeamsPuppet automates away the challenges, complexity, and risk of securing and running global hybrid and cloud-native infrastructure. Puppet CookBook PATHEXT is a Windows -specific variable that lists the valid file extensions for executables. 5. You can run tasks on a single node, on nodes identified in a static list, on nodes retrieved. txt if it exists: file { "/etc/file. The file is not being created because the Puppet agent is never actually applying your catalog because you have a compilation error:It looks like you're having Puppet execute a shell script to perform the installation. It does not know about URLs, and even if it did, it would be unlikely to recognize or. puppet:///{mount point}/{path}; note the triple-slash), the URI will resolve to whichever server the evaluating node considers to be its master. txt. I have a requirement where one exec notifies another exec which notifies a defined resource type (which sets some variables and runs an internal exec). Is there a better way of achieving this task ? Ideally, I would like to only use "file" and avoid using "exec". Here is the current code: exec { "mkdir_autostart": command => "mkdir. Puppet has built-in resource types such as file, service. 5. group on /bar/foo*': path => '/bin', command => 'chown user. I am trying to set some powershell inline cmdlets within puppet recipes in order to install other msi packages and powershell scripts. The value of that attribute should be the name of a directory that should be the. Data type: Optional[String] Specify the path in which mysql has been installed if done in the non-standard bin/sbin path. puppet module install /path/dhoppe-vim-1. But the exec resource have to be called only once. Installing Puppet modules for use within Vagrant is also kind of a different beast entirely when you are using them with the internal Puppet provisioner for Vagrant. PATHEXT is a Windows -specific variable that lists the valid file extensions for executables. exe file is added to PATH on your Windows. You can, however, write several patterns that collectively match all the files. The update runs on the first Puppet run after you include the class, then whenever notify => Exec['apt_update'] occurs; i. file or service resources works perfectly. This is because Puppet performs its own variable interpolation on quotation-mark-quoted strings, and this will replace the $2 with the relevant replacement string -- probably an empty string -- before your command even reaches the catalog, and. 4. txt : With the node definition: # manifests/site. How can I write a puppet code to execute this script and then take the output file and scp it to another server (in my case its the webserver). exec { ‘SETHELLO’: command => ‘Add-Content -Path c: est. Here is the current code: exec { "mkdir_autostart": command => "mkdir. This attribute is mutually exclusive with source and target. It must be either a local disk path or an HTTP, HTTPS, or FTP URL to the package. pp file) all execs will use that path by default, while still allowing you to add extra directories to the path where needed. When using cmd. Otherwise, if that file doesn't change, and the exec isn't subscribed, the exec resource does not think it needs to run so the puppet run. yaml". Windows puppet exec command file path. The whole idea of adding this step is to check and execute the command- makeswap only if the swap is not in place. Imagine an exec resource that installs 7-zip, lets call it install-7-zip. Is there an onlyif equivalent condition that can apply to a Puppet class or to a "file" command in a. When I run puppet, the command is executed successfully but puppet exec doesn't make the necessary changes. file { '/var/owner => 'recurse => true, } As a matter of fact, Puppet currently cannot automatically create all parent directories. rb in the Puppet source code. For example, 'cmd. I am using Puppet 3. Your require parameter is only indicating that the exec resources should be handled before the file resources, not that their "return value" should indicate whether to create the resource or not. If contributing, this is updated with. This isn't how Puppet works. If this parameter is set, then this exec will only run if the command has an exit code of 0. This prevents the file from being treated as a task or added to the Puppet Ruby load path. 2 Puppet exec not executed. On *nix platforms, the command can be specified as an array of strings and Puppet will invoke it using the more secure method of. Paths can be specified as an array or as a ‘:’ separated list. ps1. Puppet provides a built-in exec type that is capable of executing commands. The external node classifier (ENC) script to use for node data. Puppet uses the same exec resource type on both *nix and Windows systems, and there are a few Windows-specific best practices and tips to keep in mind. ps1', path => $::path } Or use the Puppet supported PowerShell. The modulepath is an ordered list of directories, with earlier directories having priority over later ones. When the exec package (lowercase) is used for declaring the resources, we use Exec. Data type: Hash. exe invocation as the command. '/var/lib/certs': ensure => directory; '/var/lib/certs/root. Since Puppet 2. such as the exec type, where the namevar is a command. As @MattSchuchard implied, if you want the catalog builder to incorporate information about the current state of the. Add the following code inside your mymodule::class: Expand. My site. rb. Description. With metaparameters, you can change how Puppet handles specific resources. Try this code: Exec { timeout => 0 } More details you will find in article about resource defaults. Windows, CentOS, Debian, RedHat, Ubuntu, Rocky, AlmaLinux Start using this module Installation method r10k or Code Manager Add this module to your Puppetfile: mod. 4 Answers Sorted by: 16 The commands in an Exec resource either have to be fully qualified (i. If the file does not exist then the Exec succeeds without running /bin/true. It is used to enforce property values such as owner, mode etc. (For example, apt-get update. 1. exe -Command "& {Set-ExecutionPolicy Unrestricted}"', logoutput => true }. Manages files, including their content, ownership, and permissions. To run a plan in a test, call the run_plan function: it 'calls the plan' do run_plan ('configure', { 'cleanup' => false }) end. For example, for Red Hat Enterprise Linux 7: # subscription-manager repos --enable=rhel-7-server-satellite-tools-6. The problem also happens to my start command which also use bundle exec: after puppet finished dea_ng::install and run dea_ng::service, the command below did not work unless I execute it manually on the client machine. at deployment time, but figured it would be best to have Puppet manage it. Download and install the package. cmd', provider => windows, subscribe => File ['folder_a'], logoutput => true, refreshonly => true, # Add this line. Resource default for the exec type A resource default statement set default attribute values for a given resource type. For Red Hat Enterprise Linux 7, we use firewalld . I'm having difficulty figuring out how to run a python script on the agent server. Puppet agent. Teams. So it will likely work better if the command you are trying to pass will actually execute outside of Puppet. They translate to Windows permissions as follows:. gz. Windows services support a short name and a display name, but Puppet uses only short names. The documentation for Exec's onlyif tag says this: onlyif. File contents can be managed directly with the content attribute, or downloaded from a remote source using the source attribute; the latter can. Setting an environment variable bar to equal foo. The logoutput parameter just logs the output to the. Puppet variables are evaluated and used (only) as part of the catalog-building process, so their values are needed before any Exec runs. When you use backslashes, you must pay extra attention to keep. Will the wildcard * can be used in puppet resource. To expand on Matt's comment above, go to the server in question and run which pip to see pip's location (on my machine /usr/local/pip ), then append your exec command with the full path for pip, e. Optionally, an if statement can include elsif and else clauses. this puppet manifest will remove the file /etc/file. Setting the path for the echo binary, this isn't normally necessary for system commands but useful to know about. path: Sets the path. Exec; Execute commands from Puppet Manifests; Globally Set Exec Paths; Nicer Exec Names; Run exec if file is missing; Control when an exec should run; Control Execs output; Services; Ensure service is running; Start service on boot; Ensure service is stopped; Don't start service on boot; Restart service when config changes; Facts and Facter. /usr/bin/test instead of test) or the path attribute of that Exec. Saw few links and all mentioned specifying the full path to binary, which in this case i think is path to PS executable and that's already specified. execute the /bin/true command, if and only if the install path exists; and then it will secondly manage the server_backup_dir File resource. Executes external commands. The shortest path to creating better Puppet modules. New search experience powered by AI. Services are referenced with display names instead of short names . lst has changed from previous puppet run or if the server version from menu. Most likely you have your bash binary installed as /bin/bash, hence you will also need to include /bin in that path. However currently I am struggling to figure out how to do this. 1 Answer. 0. The commands encapsulated by Exec resources are run only after a catalog is compiled. Secondly I would like to use booleans from a bash script running diff <() <(). Stack Overflow. I have to then log in and restart the service for all to function as intended. Windows services support a short name and a display name, but Puppet uses only short names. For class usage refer to the Reference. lst has changed? TIA. 20. Apt – sudo apt-get install puppet-agent. Refresh: exec resources can respond to refresh events (via notify, subscribe, or the ~> arrow). × Join the world's most active Tech Community! Welcome back to the World's most active Tech Community!On the Puppet master, create the directory structure for a module named lamp: cd /etc/puppet/modules sudo mkdir -p lamp /manifests. The base module provides a base provisioning for all systems Puppet interacts with. Writing some classes for cassandra, one of them is to align clustering settings using puppet exec etc. If you do need to do it via say the exec resource, then @16c7x's statement is correct. It sounds like this is exactly what you need: exec { 'test_cmd': path => $::path, command => 'cmd. Duplication: Even though command is the namevar, Puppet allows multiple exec resources with the same command value. Multiple exec resources can use the same command value; Puppet only uses the resource title to ensure execs are unique. file { '/var/owner => 'recurse => true, } As a matter of fact, Puppet currently cannot automatically create all parent directories. This means "make this the default for all exec resources. Puppet does not support a shell provider for Windows, so if you want to execute shell built-ins (such as echo ), you must provide a complete cmd. 9 except the line: notify => Php5enmod ["upload_limits"], needs to be: notify => Exec ["php5enmod_upload_limits"], and then it works correctly. exe /c echo "hello"'. This method will make no changes to the target file until the. I am trying to install a shell script and exceute it using Puppet. The files Puppet Directory. Puppet's log messages will be sent to that file. For example, command => 'cmd.