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52 lines
1.6 KiB
Markdown
52 lines
1.6 KiB
Markdown
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---
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title: Puppet on CentOS 7
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layout: default
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created: 2015-04-14 13:33:59 +0200
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updated: 2015-04-14 13:33:59 +0200
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toc: false
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tags:
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- know-how
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- software
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- linux
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- puppet
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- centos
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---
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To install Puppet on CentOS 7, you can basically follow [these instructions](http://www.unixmen.com/install-puppet-server-centos-7/).
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Notes:
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1. Don't forget to open the firewall:
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firewall-cmd --zone=public --add-port=8140/tcp --permanent
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firewall-cmd --reload
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1. You may have to put SELinux into `permissive` mode to allow Apache read the `config.ru` owned by `puppet`.
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To permanently switch from WEBrick to Apache, configure systemd like this:
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systemctl disable puppetmaster
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systemctl enable httpd
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Install client agent on RedHat/CentOS
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=====================================
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1. Pick the correct repository for your version from [PuppetLabs](https://docs.puppetlabs.com/guides/puppetlabs_package_repositories.html#for-red-hat-enterprise-linux-and-derivatives).
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1. Install it:
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yum install puppet
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1. If needed, configure the Puppetmaster server name in `/etc/puppet/puppet.conf`:
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[agent]
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server = mypuppetmaster.example.org
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1. Finally, add the cronjob[^1]:
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puppet resource cron puppet-agent ensure=present user=root minute=30 command='/usr/bin/puppet agent --onetime --no-daemonize --splay'
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[^1]: There's also a way to let the puppet agent run as a service described [here](https://docs.puppetlabs.com/guides/install_puppet/post_install.html#start-the-puppet-agent-service),
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but this can have an impact on cpu and memory usage.
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