Added git and pip functions to be used in the new nova module

manifests/util.pp

@@ -40,7 +40,7 @@
             path            => "/bin:/usr/bin",
             refreshonly     => true,
             subscribe       => User[$username],
-            unless          => "cat /etc/shadow | grep $username| cut -f 2 -d : | grep -v '!'",
+            unless          => "cat /etc/shadow | grep $username | cut -f 2 -d : | grep -v '!'",
             require         => [Class["tools"],User[$username]]
         }
 
@@ -69,3 +69,56 @@
         }
     } # create_user
 
+define git::clone(   $source,
+                $localtree = "/opt/stack/",
+                $real_name = false,
+                $branch = false) {
+    if $real_name {
+        $_name = $real_name
+    }
+    else {
+        $_name = $name
+    }
+
+    exec { "git_clone_exec_$localtree/$_name":
+        path => "/bin:/usr/bin",
+        cwd => $localtree,
+        command => "git clone $source $_name",
+        unless => "test -d $localtree/$_name",
+        timeout => 0
+    }
+
+    case $branch {
+        false: {}
+        default: {
+            exec { "git_clone_checkout_$branch_$localtree/$_name":
+                path            => "/bin:/usr/bin",
+                cwd => "$localtree",
+                command => "git checkout --track -b $branch origin/$branch",
+                unless => "test -d $localtree/$_name",
+                timeout => 0
+            }
+        }
+    }
+}
+
+define pip($ensure = installed) {
+    case $ensure {
+        installed: {
+            exec { "pip install $name":
+                path => "/usr/local/bin:/usr/bin:/bin",
+                environment => "PIP_DOWNLOAD_CACHE=/var/cache/pip"
+            }
+        }
+        latest: {
+            exec { "pip install --upgrade $name":
+                path => "/usr/local/bin:/usr/bin:/bin",
+            }
+        }
+        default: {
+            exec { "pip install $name==$ensure":
+                path => "/usr/local/bin:/usr/bin:/bin",
+            }
+        }
+    }
+}

modules/nova/manifests/init.pp

@@ -0,0 +1,5 @@
+class nova {
+  require "nova-common"
+
+  include nova::install
+}

modules/nova/manifests/install.pp

@@ -0,0 +1,47 @@
+class nova::install {
+
+  require 'mysql'
+  require 'rabbitmq'
+
+  $nova_packages = [ "lvm2", "open-iscsi", "open-iscsi-utils" ]
+  $nova_baseline = ["dnsmasq-base", "dnsmasq-utils", "kpartx", "parted", "arping", "iputils-arping", "python-mysqldb", "python-xattr", "python-lxml", "gawk", "iptables", "ebtables", "sqlite3", "sudo", "kvm", "vlan", "socat", "python-mox", "python-paste", "python-migrate", "python-gflags", "python-libvirt", "python-libxml2", "python-routes", "python-netaddr", "python-pastedeploy", "python-eventlet", "python-cheetah", "python-carrot", "python-tempita", "python-sqlalchemy", "python-suds", "python-lockfile", "python-m2crypto", "python-boto", "python-kombu", "python-feedparser"]
+
+  package { $nova_packages :
+    ensure => latest
+  }
+
+  package { $nova_baseline :
+    ensure => latest
+  }
+
+  git::clone { "nova" :
+    source    => "https://github.com/openstack/nova.git",
+    real_name => "nova",
+    localtree => "/opt/stack",
+    branch    => "master"
+  }
+
+  git::clone { "nova-client" :
+    source  => "https://github.com/openstack/python-novaclient.git",
+    real_name => "python-novaclient",
+    localtree => "/opt/stack",
+    branch    => "master"
+  }
+
+  exec { "python-install-nova-client":
+    path => "/usr/local/bin:/usr/bin:/bin",
+    cwd => "/opt/stack/python-novaclient",
+    command => "python setup.py develop",
+    timeout => 0,
+    require => Package["build-essential"]
+  }
+
+  exec { "python-install-nova":
+    path => "/usr/local/bin:/usr/bin:/bin",
+    cwd => "/opt/stack/nova",
+    command => "python setup.py develop",
+    timeout => 0,
+    require => Package["build-essential"]
+  }
+
+}