Add nova comp libvirt resource

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>

example-puppet.py

@@ -374,6 +374,11 @@ def deploy():
     signals.connect(node2, nova_puppet2)
     signals.connect(node2, nova_compute_puppet)
 
+    # NOVA COMPUTE LIBVIRT
+    # NOTE(bogdando): changes nova config, so should notify nova compute service
+    nova_compute_libvirt_puppet = vr.create('nova_compute_libvirt_puppet', 'resources/nova_compute_libvirt_puppet', {})[0]
+    signals.connect(node2, nova_compute_libvirt_puppet)    
+
     # signals.connect(keystone_puppet, nova_network_puppet, {'ip': 'keystone_host', 'port': 'keystone_port'})
     # signals.connect(keystone_puppet, nova_keystone_service_endpoint, {'ip': 'keystone_host', 'admin_port': 'keystone_port', 'admin_token': 'admin_token'})
     # signals.connect(rabbitmq_service1, nova_network_puppet, {'ip': 'rabbitmq_host', 'port': 'rabbitmq_port'})
@@ -504,6 +509,7 @@ def deploy():
     actions.resource_action(nova_conductor_puppet, 'run')
 
     actions.resource_action(nova_puppet2, 'run')
+    actions.resource_action(nova_compute_libvirt_puppet, 'run')
     actions.resource_action(nova_compute_puppet, 'run')
 
     actions.resource_action(glance_db, 'run')
@@ -536,6 +542,7 @@ def undeploy():
         'nova_api_puppet',
         'nova_puppet',
         'nova_compute_puppet',
+        'nova_compute_libvirt_puppet',
         'nova_puppet2',
         'cinder_volume_puppet',
         'cinder_scheduler_puppet',

resources/nova_compute_libvirt_puppet/README.md

@@ -0,0 +1,84 @@
+# Nova compute libvirt resource for puppet handler
+
+Install and manage nova-compute guests managed by libvirt.
+Cannot be used separately from nova compute resource and
+should share the same node.
+Libvirt service name defaults are given for Debian OS family.
+
+# Parameters
+
+source https://github.com/openstack/puppet-nova_compute_libvirt/blob/5.1.0/manifests/compute/libvirt.pp
+
+ ``libvirt_virt_type``
+   (optional) Libvirt domain type. Options are: kvm, lxc, qemu, uml, xen
+   Replaces libvirt_type
+   Defaults to 'kvm'
+
+ ``vncserver_listen``
+   (optional) IP address on which instance vncservers should listen
+   Defaults to '127.0.0.1'
+
+ ``migration_support``
+   (optional) Whether to support virtual machine migration
+   Defaults to false
+
+ ``libvirt_cpu_mode``
+   (optional) The libvirt CPU mode to configure.  Possible values
+   include custom, host-model, none, host-passthrough.
+   Defaults to 'host-model' if libvirt_virt_type is set to either
+   kvm or qemu, otherwise defaults to 'none'.
+
+ ``libvirt_disk_cachemodes``
+   (optional) A list of cachemodes for different disk types, e.g.
+   ["file=directsync", "block=none"]
+   If an empty list is specified, the disk_cachemodes directive
+   will be removed from nova.conf completely.
+   Defaults to an empty list
+
+ ``libvirt_inject_password``
+   (optional) Inject the admin password at boot time, without an agent.
+   Defaults to false
+
+ ``libvirt_inject_key``
+   (optional) Inject the ssh public key at boot time.
+   Defaults to false
+
+ ``libvirt_inject_partition``
+   (optional) The partition to inject to : -2 => disable, -1 => inspect
+   (libguestfs only), 0 => not partitioned, >0 => partition
+   number (integer value)
+   Defaults to -2
+
+ ``remove_unused_base_images``
+   (optional) Should unused base images be removed?
+   If undef is specified, remove the line in nova.conf
+   otherwise, use a boolean to remove or not the base images.
+   Defaults to undef
+
+ ``remove_unused_kernels``
+   (optional) Should unused kernel images be removed?
+   This is only safe to enable if all compute nodes
+   have been updated to support this option.
+   If undef is specified, remove the line in nova.conf
+   otherwise, use a boolean to remove or not the kernels.
+   Defaults to undef
+
+ ``remove_unused_resized_minimum_age_seconds``
+   (optional) Unused resized base images younger
+   than this will not be removed
+   If undef is specified, remove the line in nova.conf
+   otherwise, use a integer or a string to define after
+   how many seconds it will be removed.
+   Defaults to undef
+
+ ``remove_unused_original_minimum_age_seconds``
+   (optional) Unused unresized base images younger
+   than this will not be removed
+   If undef is specified, remove the line in nova.conf
+   otherwise, use a integer or a string to define after
+   how many seconds it will be removed.
+   Defaults to undef
+
+ ``libvirt_service_name``
+   (optional) libvirt service name.
+   Defaults to $::nova::params::libvirt_service_name

resources/nova_compute_libvirt_puppet/actions/remove.pp

@@ -0,0 +1 @@
+notify { 'Remove action is not supported upstream': }

resources/nova_compute_libvirt_puppet/actions/run.pp

@@ -0,0 +1,56 @@
+$resource = hiera($::resource_name)
+
+$libvirt_virt_type                           = $resource['input']['libvirt_virt_type']['value']
+$vncserver_listen                            = $resource['input']['vncserver_listen']['value']
+$migration_support                           = $resource['input']['migration_support']['value']
+$libvirt_cpu_mode                            = $resource['input']['libvirt_cpu_mode']['value']
+$libvirt_disk_cachemodes                     = $resource['input']['libvirt_disk_cachemodes']['value']
+$libvirt_inject_password                     = $resource['input']['libvirt_inject_password']['value']
+$libvirt_inject_key                          = $resource['input']['libvirt_inject_key']['value']
+$libvirt_inject_partition                    = $resource['input']['libvirt_inject_partition']['value']
+$remove_unused_base_images                   = $resource['input']['remove_unused_base_images']['value']
+$remove_unused_kernels                       = $resource['input']['remove_unused_kernels']['value']
+$remove_unused_resized_minimum_age_seconds   = $resource['input']['remove_unused_resized_minimum_age_seconds']['value']
+$remove_unused_original_minimum_age_seconds  = $resource['input']['remove_unused_original_minimum_age_seconds']['value']
+$libvirt_service_name                        = $resource['input']['libvirt_service_name']['value']
+$libvirt_type                                = $resource['input']['libvirt_type']['value']
+
+class { 'nova::compute::libvirt':
+  libvirt_virt_type                           => $libvirt_virt_type,
+  vncserver_listen                            => $vncserver_listen,
+  migration_support                           => $migration_support,
+  libvirt_cpu_mode                            => $libvirt_cpu_mode,
+  libvirt_disk_cachemodes                     => $libvirt_disk_cachemodes,
+  libvirt_inject_password                     => $libvirt_inject_password,
+  libvirt_inject_key                          => $libvirt_inject_key,
+  libvirt_inject_partition                    => $libvirt_inject_partition,
+  remove_unused_base_images                   => $remove_unused_base_images,
+  remove_unused_kernels                       => $remove_unused_kernels,
+  remove_unused_resized_minimum_age_seconds   => $remove_unused_resized_minimum_age_seconds,
+  remove_unused_original_minimum_age_seconds  => $remove_unused_original_minimum_age_seconds,
+  libvirt_service_name                        => $libvirt_service_name,
+  libvirt_type                                => $libvirt_type,
+}
+
+#exec { 'networking-refresh':
+#  command     => '/sbin/ifdown -a ; /sbin/ifup -a',
+#}
+
+#exec { 'post-nova_config':
+#  command     => '/bin/echo "Nova config has changed"',
+#}
+
+include nova::params
+
+service { 'nova-compute':
+  name => $::nova::params::compute_service_name,
+}
+
+package { 'nova-compute':
+  name => $::nova::params::compute_package_name,
+}
+
+package { 'nova-common':
+  name   => $nova::params::common_package_name,
+  ensure => $ensure_package,
+}

resources/nova_compute_libvirt_puppet/meta.yaml

@@ -0,0 +1,63 @@
+id: nova_compute_libvirt
+handler: puppet
+puppet_module: nova
+version: 1.0.0
+input:
+    libvirt_virt_type:
+      schema: str
+      value: 'kvm'
+    vncserver_listen:
+      schema: str
+      value: '127.0.0.1'
+    migration_support:
+      schema: bool
+      value: false
+    libvirt_cpu_mode:
+      schema: str
+      value: ''
+    libvirt_disk_cachemodes:
+      schema: [str]
+      value: []
+    libvirt_inject_password:
+      schema: str!
+      value: 'changeme'
+    libvirt_inject_key:
+      schema: bool
+      value: false
+    libvirt_inject_partition:
+      schema: str
+      value: '-2'
+    remove_unused_base_images:
+      schema: str
+      value: ''
+    remove_unused_kernels:
+      schema: str
+      value: ''
+    remove_unused_resized_minimum_age_seconds:
+      schema: str
+      value: ''
+    remove_unused_original_minimum_age_seconds:
+      schema: str
+      value: ''
+    libvirt_service_name:
+      schema: str
+      value: 'libvirt-bin'
+    libvirt_type:
+      schema: bool
+      value: false
+
+    git:
+      schema: {repository: str!, branch: str!}
+      value: {repository: 'https://github.com/openstack/puppet-nova', branch: '5.1.0'}
+
+    ip:
+      schema: str!
+      value:
+    ssh_key:
+      schema: str!
+      value:
+    ssh_user:
+      schema: str!
+      value:
+
+tags: [resource/nova_compute_libvirt_service, resources/nova_compute_libvirt, resources/nova_compute, resources/nova]