Puppet exec multiple commands. Should the task fail if the command exits nonzero. Apr 3, 2019 · Now for each file I want to run an exec command which should take alias array and crt file as an argument in exec command resource. But the exec resource have to be called only once. I tried but it is not working I'm writing a Puppet module to deploy Hyperic, with the final part being executing hq-agent. conf or on the command line. I would like to install multiple packages by using the command zypper with puppet. This is useful for services like Nagios where a large number of config files can change for one amendment and nothing would be gained from multiple restarts. In puppet, if define command is > 80 characters, how can I wrap into two line to do it? exec { 'create_domain': command => "some command exceed 80 character. I've been trying to run sudo commands as exec resources with no luck. Module Description Puppet provides a built-in exec type that is capable of executing commands. That is, if there is a change in 2 or more files, then the exec resource have to be called only once. I want to execute a shell command/script using puppet only when a file exists in particular path. Puppet Enterprise (PE) and open source Puppet share the configuration settings documented here. puppet agent # Should the task fail if the command exits nonzero. However, we can provide a list of paths for Puppet to search for commands, using the path attribute. Given that, you can use a lambda iterator on the hash. I tried but it is not working In puppet, if define command is > 80 characters, how can I wrap into two line to do it? exec { 'create_domain': command => "some command exceed 80 character. I want to deploy certs in default keystore using puppet I have two files root. My manifest is as follows: #cat manifests/i Puppet provides a number of ways to do this and the simplest is by using the notice function if you want the message to appear on the puppet master or the notify type if you want the message displayed on the client. Server automation framework and application. Duplication: Even though command is the namevar, Puppet allows multiple exec resources with the same command value. crt managed by puppet. Learn how to troubleshoot and resolve the common issue of Terraform's inability to execute multiple commands within a local-exec provisioner. Puppet will accumulate multiple notifies over a single run and only refresh the service once. Nov 4, 2024 · Any command in an exec resource must be able to run multiple times without causing harm --- that is, it must be idempotent. These messages are written to the log when puppet runs and can also be seen in the output of a debug run. I have a scenario wherein i have 5 template files that needs to be copied to the puppet agent machine. Nov 7, 2025 · Any command in an exec resource must be able to run multiple times without causing harm --- that is, it must be idempotent. txt exists in /root path then puppet will execute shell script, otherwise puppet didn't execute any commands Explanation Sometimes a simple creates isn't enough to determine if an exec should run or not. crt and intermediateca. This module adds a powershell and pwsh provider to the exec type, which enables exec parameters, listed below. I tried but it is not working This example is specifically for Windows using Powershell and returns a list of features installed on the server: puppet task run exec command='powershell -command "Get-WindowsFeature | Where Installed | Format-List -Property Name"' --nodes neptune For exec::windows task, CLI provider can also be passed using the 'provider' parameter. Data type: Optional [String] The CLI provider to run the command on. And i want to notify an exec resource if there is a change in any one of the template files. The command runs only if the file doesn't exist. . creates Specifies the file to look for before running the command. For example if a text file test. Here are the commands you listed along with comments for each command: # Applies Puppet manifests to configure the system. Apr 3, 2019 · What it sounds like you are asking here is how to iterate over a hash and have each resource in the iteration notify an exec resource. And only one file needs to change. I will have many alias and cert file in future Alias could be rootca, Explanation Sometimes a simple creates isn't enough to determine if an exec should run or not. First I was getting the "sorry, you must have a tty to run sudo" message and I'm now getting "no tty present and no askpass pro Module Description Puppet provides a built-in exec type that is capable of executing commands. Using onlyif allows you to use the return value of one or more commands as your execution criteria; run the exec on a return of 0. (For example, apt-get update. sh start if the service is not running. Now for each file I want to run an exec command which should take alias array and crt file as an argument in exec command resource. Contribute to puppetlabs/puppet development by creating an account on GitHub. This can be used with bash on Linux, but with the PowerShell provider, it can run PowerShell on Windows and Linux nodes as well. My environment is setup such that there are multiple instances running on the same machine (with different co Server automation framework and application. (default: true) Execute an arbitrary shell command (without a puppet agent) The command to run, including all arguments. ) Every contribution is valuable to help ensure that the module remains compatible with the latest Puppet versions and continues to meet community needs. To ensure the resource is idempotent, specify one of the creates, onlyif, or unless attributes. Default is 'cmd'. sh Reference Provider powershell: Adapts the Puppet exec resource to run Windows PowerShell commands. exec { 'remove_temp_files': Configuration settings Each of these settings can be specified in puppet. They are most helpful when combined with facts or with data retrieved from an external source. pwsh: Adapts the Puppet exec resource to run PowerShell Core commands. puppet apply # Controls the Puppet agent service. This example shows how to execute a command only if a certain condition is met. Supported providers are 'cmd' and 'powershell'. } Example 6: Executing Commands Sometimes you need to run commands to manage your systems. Puppet supports if and unless statements, case statements, and selectors. As in the previous section, Puppet requires us to specify the full path to any command referenced in an exec resource. The Puppet “exec” resource allows users to run commands and scripts on nodes. Refresh: exec resources can respond to refresh events (via notify, subscribe, or the ~> arrow). Conditional statements let your Puppet code behave differently in different situations. This example is specifically for Windows using Powershell and returns a list of features installed on the server: puppet task run exec command='powershell -command "Get-WindowsFeature | Where Installed | Format-List -Property Name"' --nodes neptune During an agent run, a refresh on a exec resource, be it via notify or subscribe, only triggers one execution of the exec command, regardless of how many refreshes it got. Puppet provides a built-in exec type that is capable of executing commands. ) It's worth mentioning that any commands you run via an exec should be idempotent as they may be invoked multiple times and must have an exit code of '0' for puppet to consider them successful. There are three main ways for an exec to be idempotent: The command itself is already idempotent. I have a working puppet configuration to help installing mysql instances on a machine. Complete the following steps: Puppet can run binary files (such as exe, com, or bat), and can log the child process output and exit status. Parameters All parameters are optional. I created my own repository and dumped some bacula packages in there. To determine if the service is running, I can execute hq-agent. dcg7n, q8geb, i6a2, s9ao, wmaru, jtmu9u, 7sxm, k4wuc, kfr1, ffb4,