How do i set up docker with puppet

Question

I want to use puppetlabs/docker module in order to manage docker instances using puppet. Can somebody please help me with the setup required if I am using a Puppet 6.7 on an ubuntu machine ?  I have installed the puppetlabs/docker module already. Thanks.

Answer 1

After installing the docker module , setup is as follows:

To create the Docker hosted repository and install the Docker package, add a single class to the manifest file:

include docker

To configure package sources independently and disable automatically including sources, add the following code to the manifest file:

class { 'docker':
  use_upstream_package_source => false,
}

To ensure the module configures the latest repositories, add the following code to the manifest file:

class { 'docker':
  version => '17.09.0~ce-0~debian',
}

Docker provides a enterprise addition of the Docker Engine, called Docker EE.

To install Docker EE on RHEL/CentOS:

class { 'docker':
  docker_ee => true,
  docker_ee_source_location => 'https://<docker_ee_repo_url>',
  docker_ee_key_source => 'https://<docker_ee_key_source_url>',
}

For Red Hat Enterprise Linux (RHEL) based distributions, the docker module uses the upstream repositories. 

To use the CE packages, add the following code to the manifest file:

class { 'docker':
  use_upstream_package_source => false,
  repo_opt => '',
}

When setting up TLS, upload the related files (CA certificate, server certificate, and key) and include their paths in the manifest file:

class { 'docker':
  tcp_bind        => ['tcp://0.0.0.0:2376'],
  tls_enable      => true,
  tls_cacert      => '/etc/docker/tls/ca.pem',
  tls_cert        => '/etc/docker/tls/cert.pem',
  tls_key         => '/etc/docker/tls/key.pem',
}

To specify which Docker rpm package to install, add the following code to the manifest file:

class { 'docker':
  manage_package              => true,
  use_upstream_package_source => false,
  package_engine_name         => 'docker-engine'
  package_source_location     => 'https://get.docker.com/rpm/1.7.0/centos-6/RPMS/x86_64/docker-engine-1.7.0-1.el6.x86_64.rpm',
  prerequired_packages        => [ 'glibc.i686', 'glibc.x86_64', 'sqlite.i686', 'sqlite.x86_64', 'device-mapper', 'device-mapper-libs', 'device-mapper-event-libs', 'device-mapper-event' ]
}

For more info refer to: https://forge.puppet.com/puppetlabs/docker