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Puppet at Oxford

Puppet at Oxford. Kashif Mohammad. /etc/puppet/manifests ├── local_cluster.pp ├── nodes │ ├── grid_service_nodes │ │ ├── t2ce02.pp │ │ └── t2ce07.pp │ ├── grid_worker_test │ │ ├── t2wn41.pp │ │ ├── t2wn43.pp │ │ └── t2wn47.pp │ └── misc

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Puppet at Oxford

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  1. Puppet at Oxford Kashif Mohammad

  2. /etc/puppet/manifests ├── local_cluster.pp ├── nodes │ ├── grid_service_nodes │ │ ├── t2ce02.pp │ │ └── t2ce07.pp │ ├── grid_worker_test │ │ ├── t2wn41.pp │ │ ├── t2wn43.pp │ │ └── t2wn47.pp │ └── misc │ ├── cblrtest.pp │ └── t2ui03.pp └── site.pp Site.pp import 'nodes/grid_service_nodes/*.pp' import 'nodes/grid_worker_test/*.pp' import 'nodes/misc/*.pp' import 'local_cluster.pp' node default { include common include ssh::ssh_authorized_keys } node t2wn47 { class { 'role::grid::grid_wn_test' : } }

  3. Grid.pp class profile::ssh::grid { include ssh::ssh_authorized_keys class {'ssh' : sshd_parameters => ['PasswordAuthentication no', 'PermitEmptyPasswords yes',] } ssh::hosts_allow {'sshd' : sshd => 'sshd :', sshd_range => '163.1.5. 163.1.136.', nrpe => 'nrpe :', nrpe_range => '163.1.5.', } ssh::hosts_deny {'sshd' : sshd => 'sshd :', sshd_range => 'ALL', nrpe => 'nrpe :', nrpe_range => 'ALL', } } Ssh module ├── files │ └── authorized_keys ├── manifests │ ├── hosts_allow.pp │ ├── hosts_deny.pp │ ├── init.pp │ ├── ssh_authorized_keys.pp │ └── sshd_config.pp └── templates ├── hosts.allow.erb └── hosts.deny.erb Profile ├── files └── manifests ├── init.pp └── ssh ├── default.pp └── grid.pp

  4. role/ ├── files └── manifests ├── cloud ├── grid │ └── grid_wn_test.pp ├── init.pp └── pp class role::grid::grid_wn_test { include profile::ssh:grid class {'emi_repo' : repo => 'emi3' } class {'ssh::ssh_authorized_keys' : } class {'yum' : auto_update => 'false', security_update => 'true', ca_update => 'true' } class {'ganglia' : ganglia_server => 't2manage02.physics.ox.ac.uk', cluster_type => 'workers' } class {'grid_common' : } class {'yaim_conf' : } class {'yaim_conf::wn_site_info' : cluster => 'test', } class {'grid_worker' : torque_server => 't2ce02', } class {'grid_worker::software_area' : } class {'cvmfs' : } }

  5. Augeas define sshd_config { augeas { $name: context => "/files/etc/ssh/sshd_config", changes => "set $name ", } } class {'ssh' : sshd_parameters => ['PasswordAuthentication no', 'PermitEmptyPasswords yes',] } class ssh ($sshd_parameters) { $package_list = [ 'openssh', 'openssh-clients', 'openssh-server' ] package { $package_list: ensure => installed, } sshd_config {$sshd_parameters: }

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