* (#3) Add a new class and subclass: proxmox::vm::openvz to manage OpenVZ CT

CHANGELOG.md

@@ -6,6 +6,7 @@
 * (#2) Add an array and a file to load additionnal modules.
 * Correct module's dependencies.
 * (#9) Add a puppetlabs-firewall rule.
+* (#3) Add a new class and subclass: proxmox::vm::openvz to manage OpenVZ CT
 
 ---------------------------------------
 

manifests/params.pp

@@ -41,11 +41,25 @@ class proxmox::params {
         # Firewall
         $labs_firewall_rule         = false
 
+
+        ## VM - OpenVZ
+        # Network
+        $vm_interfaces_path         = '/etc/network/interfaces'
+        $vm_interfaces_content      = 'proxmox/vm/openzv_interfaces.erb'
+        $vm_interfaces_tail_path    = '/etc/network/interfaces.tail'
+        $vm_interfaces_tail_content = 'proxmox/vm/openzv_interfaces.tail.erb'
+        $network_service_name       = 'networking'
+        $network_service_manage     = true
+        $network_service_enabled    = true
+
+
       }
     }
     default: {
-      fail("Proxmox only works with Debian system; osfamily (${::osfamily}) or lsbdistid (${::lsbdistid}) is unsupported")
+          fail("Proxmox Virtual Environment only works with Debian system; And the OpenVZ configuration has been tested only with Debian; So osfamily (${::osfamily}) or lsbdistid (${::lsbdistid}) is unsupported")
+
     }
+
   }
 
 

manifests/vm.pp

@@ -0,0 +1,44 @@
+# == Class: proxmox::vm
+#
+# Manage Virtual Machines/VM (only OpenVZ right now)
+#
+# === Parameters
+#
+#
+#
+# === Variables
+#
+#
+# === Examples
+#
+# include proxmox::vm
+#
+# === Authors
+#
+# Gardouille <gardouille@gmail.com>
+#
+# Copyright
+#
+# WTFPL <http://wtfpl.org/>
+#
+class proxmox::vm (
+  $vm_interfaces_path         = $proxmox::params::vm_interfaces_path,
+  $vm_interfaces_content      = $proxmox::params::vm_interfaces_content,
+  $vm_interfaces_tail_path    = $proxmox::params::vm_interfaces_tail_path,
+  $vm_interfaces_tail_content = $proxmox::params::vm_interfaces_tail_content,
+  $network_service_name       = $proxmox::params::network_service_name,
+  $network_service_manage     = $proxmox::params::network_service_manage,
+  $network_service_enabled    = $proxmox::params::network_service_enabled,
+) inherits proxmox::params {
+
+  case $::virtual {
+    'openvz': {
+      include proxmox::vm::openvz
+    }
+    default: {
+      fail(" => ${::virtual} <= virtual machines type is not yet supported.")
+    }
+
+  }
+
+} # Public class: proxmox::vm

manifests/vm/openvz.pp

@@ -0,0 +1,39 @@
+# == Class: proxmox::vm::openvz
+#
+# Manage OpenVZ virtual machines (CT aka Containers)
+#
+class proxmox::vm::openvz {
+
+  File {
+    owner => root,
+    group => root,
+    mode  =>  644,
+  }
+
+  # Test if a virtual interface is available
+  if $::ipaddress_eth0 {
+
+    if $::ipaddress_venet0_0 { # Virtual network available too?
+
+      # Need to configure eth0 in an interfaces.tail file because
+      #  the main interfaces file is auto-generated by PVE (for venet config)
+      file { "${proxmox::vm::path_interfaces_tail_vm}":
+        ensure  => present,
+        content => template("${proxmox::vm::content_interfaces_tail_vm}"),
+      }
+
+    }
+    else { # Only virtual interface is available
+
+      # If eth0 is the only interface, push it's configuration in the standard interfaces file
+      file { "${proxmox::vm::path_interfaces_vm}":
+        ensure  => present,
+        content => template("${proxmox::vm::content_interfaces_vm}"),
+      }
+
+    } # fi
+  } # fi; don't need any additionnal network configuration
+
+
+
+} # Private class: proxmox::vm::openvz

templates/vm/openzv_interfaces.erb

@@ -0,0 +1,12 @@
+# file generated by puppet
+# Don't edit, please see https://forge.puppetlabs.com/gardouille/proxmox
+
+# Auto generated lo interface
+auto lo
+iface lo inet loopback
+
+# The main network interface
+auto eth0
+iface eth0 inet dhcp
+
+

templates/vm/openzv_interfaces.tail.erb

@@ -0,0 +1,15 @@
+# file generated by puppet
+# Don't edit, please see https://forge.puppetlabs.com/gardouille/proxmox
+
+# The main network interface
+auto eth0
+iface eth0 inet dhcp
+  # Need to delete routes creates for venet interfaces
+  up ip route flush table main
+  # Add the default gateway throught eth0
+  # <%= scope.lookupvar('::ipaddress_eth0') %>
+  up ip route add default dev eth0
+  up ip route add <%= scope.lookupvar('::network_eth0') %>/<%= scope.lookupvar('::netmask_eth0') %> dev eth0 protocol kernel src <%= scope.lookupvar('::ipaddress_eth0') %>
+  up ip route add <%= scope.lookupvar('::network_venet0') %>/<%= scope.lookupvar('::netmask_venet0') %> dev venet0
+  down ip route del default dev eth0
+  down ip route del <%= scope.lookupvar('::network_venet0') %>/<%= scope.lookupvar('::netmask_venet0') %> dev venet0