salt.modules.nova¶

Module for handling OpenStack Nova calls

depends:

depends:	novaclient Python module
configuration:	This module is not usable until the user, password, tenant, and auth URL are specified either in a pillar or in the minion's config file. For example: keystone.user: admin keystone.password: verybadpass keystone.tenant: admin keystone.auth_url: 'http://127.0.0.1:5000/v2.0/' # Optional keystone.region_name: 'regionOne' If configuration for multiple OpenStack accounts is required, they can be set up as different configuration profiles: For example: openstack1: keystone.user: admin keystone.password: verybadpass keystone.tenant: admin keystone.auth_url: 'http://127.0.0.1:5000/v2.0/' openstack2: keystone.user: admin keystone.password: verybadpass keystone.tenant: admin keystone.auth_url: 'http://127.0.0.2:5000/v2.0/' With this configuration in place, any of the nova functions can make use of a configuration profile by declaring it explicitly. For example: salt '*' nova.flavor_list profile=openstack1

novaclient Python module

configuration:

This module is not usable until the user, password, tenant, and auth URL are specified either in a pillar or in the minion's config file. For example:

keystone.user: admin
keystone.password: verybadpass
keystone.tenant: admin
keystone.auth_url: 'http://127.0.0.1:5000/v2.0/'
# Optional
keystone.region_name: 'regionOne'

If configuration for multiple OpenStack accounts is required, they can be set up as different configuration profiles: For example:

openstack1:
  keystone.user: admin
  keystone.password: verybadpass
  keystone.tenant: admin
  keystone.auth_url: 'http://127.0.0.1:5000/v2.0/'

openstack2:
  keystone.user: admin
  keystone.password: verybadpass
  keystone.tenant: admin
  keystone.auth_url: 'http://127.0.0.2:5000/v2.0/'

With this configuration in place, any of the nova functions can make use of a configuration profile by declaring it explicitly. For example:

salt '*' nova.flavor_list profile=openstack1

salt.modules.nova.boot(name, flavor_id=0, image_id=0, profile=None, timeout=300)¶

Boot (create) a new instance

name: Name of the new instance (must be first)
flavor_id: Unique integer ID for the flavor
image_id: Unique integer ID for the image
timeout: How long to wait, after creating the instance, for the provider to return information about it (default 300 seconds).

2014.1.0 新版功能.

CLI 范例:

salt '*' nova.boot myinstance flavor_id=4596 image_id=2

The flavor_id and image_id are obtained from nova.flavor_list and nova.image_list

salt '*' nova.flavor_list
salt '*' nova.image_list

salt.modules.nova.delete(instance_id, profile=None)¶

Delete an instance

instance_id: ID of the instance to be deleted

CLI 范例:

salt '*' nova.delete 1138

salt.modules.nova.flavor_create(name, flavor_id=0, ram=0, disk=0, vcpus=1, profile=None)¶

Add a flavor to nova (nova flavor-create). The following parameters are required:

name: Name of the new flavor (must be first)
flavor_id: Unique integer ID for the new flavor
ram: Memory size in MB
disk: Disk size in GB
vcpus: Number of vcpus

CLI 范例:

salt '*' nova.flavor_create myflavor flavor_id=6                 ram=4096 disk=10 vcpus=1

salt.modules.nova.flavor_delete(flavor_id, profile=None)¶

Delete a flavor from nova by id (nova flavor-delete)

CLI 范例:

salt '*' nova.flavor_delete 7

salt.modules.nova.flavor_list(profile=None)¶

Return a list of available flavors (nova flavor-list)

CLI 范例:

salt '*' nova.flavor_list

salt.modules.nova.image_list(name=None, profile=None)¶

Return a list of available images (nova images-list + nova image-show) If a name is provided, only that image will be displayed.

CLI范例:

salt '*' nova.image_list
salt '*' nova.image_list myimage

salt.modules.nova.image_meta_delete(image_id=None, name=None, keys=None, profile=None)¶

Delete a key=value pair from the metadata for an image (nova image-meta set)

CLI范例:

salt '*' nova.image_meta_delete                 6f52b2ff-0b31-4d84-8fd1-af45b84824f6 keys=cheese
salt '*' nova.image_meta_delete name=myimage keys=salad,beans

salt.modules.nova.image_meta_set(image_id=None, name=None, profile=None, **kwargs)¶

Sets a key=value pair in the metadata for an image (nova image-meta set)

CLI范例:

salt '*' nova.image_meta_set 6f52b2ff-0b31-4d84-8fd1-af45b84824f6                 cheese=gruyere
salt '*' nova.image_meta_set name=myimage salad=pasta beans=baked

salt.modules.nova.keypair_add(name, pubfile=None, pubkey=None, profile=None)¶

Add a keypair to nova (nova keypair-add)

CLI范例:

salt '*' nova.keypair_add mykey pubfile='/home/myuser/.ssh/id_rsa.pub'
salt '*' nova.keypair_add mykey pubkey='ssh-rsa <key> myuser@mybox'

salt.modules.nova.keypair_delete(name, profile=None)¶

Add a keypair to nova (nova keypair-delete)

CLI 范例:

salt '*' nova.keypair_delete mykey'

salt.modules.nova.keypair_list(profile=None)¶

Return a list of available keypairs (nova keypair-list)

CLI 范例:

salt '*' nova.keypair_list

salt.modules.nova.list(profile=None)¶: To maintain the feel of the nova command line, this function simply calls the server_list function.

salt.modules.nova.lock(instance_id, profile=None)¶

Lock an instance

instance_id: ID of the instance to be locked

CLI 范例:

salt '*' nova.lock 1138

salt.modules.nova.resume(instance_id, profile=None)¶

Resume an instance

instance_id: ID of the instance to be resumed

CLI 范例:

salt '*' nova.resume 1138

salt.modules.nova.secgroup_create(name, description, profile=None)¶

Add a secgroup to nova (nova secgroup-create)

CLI 范例:

salt '*' nova.secgroup_create mygroup 'This is my security group'

salt.modules.nova.secgroup_delete(name, profile=None)¶

Delete a secgroup to nova (nova secgroup-delete)

CLI 范例:

salt '*' nova.secgroup_delete mygroup

salt.modules.nova.secgroup_list(profile=None)¶

Return a list of available security groups (nova items-list)

CLI 范例:

salt '*' nova.secgroup_list

salt.modules.nova.server_by_name(name, profile=None)¶

Return information about a server

name: Server Name

CLI 范例:

salt '*' nova.server_by_name myserver profile=openstack

salt.modules.nova.server_list(profile=None)¶

Return list of active servers

CLI 范例:

salt '*' nova.server_list

salt.modules.nova.server_list_detailed(profile=None)¶

Return detailed list of active servers

CLI 范例:

salt '*' nova.server_list_detailed

salt.modules.nova.server_show(server_id, profile=None)¶

Return detailed information for an active server

CLI 范例:

salt '*' nova.server_show <server_id>

salt.modules.nova.show(server_id, profile=None)¶

To maintain the feel of the nova command line, this function simply calls the server_show function.

CLI 范例:

salt '*' nova.show

salt.modules.nova.suspend(instance_id, profile=None)¶

Suspend an instance

instance_id: ID of the instance to be suspended

CLI 范例:

salt '*' nova.suspend 1138

salt.modules.nova.volume_attach(name, server_name, device='/dev/xvdb', profile=None, timeout=300)¶

Attach a block storage volume

name: Name of the new volume to attach
server_name: Name of the server to attach to
device: Name of the device on the server
profile: Profile to build on

CLI 范例:

salt '*' nova.volume_attach myblock slice.example.com profile=openstack
salt '*' nova.volume_attach myblock server.example.com                 device='/dev/xvdb' profile=openstack

salt.modules.nova.volume_create(name, size=100, snapshot=None, voltype=None, profile=None)¶

Create a block storage volume

name: Name of the new volume (must be first)
size: Volume size
snapshot: Block storage snapshot id
voltype: Type of storage
profile: Profile to build on

CLI 范例:

salt '*' nova.volume_create myblock size=300 profile=openstack

salt.modules.nova.volume_delete(name, profile=None)¶

Destroy the volume

name: Name of the volume
profile: Profile to build on

CLI 范例:

salt '*' nova.volume_delete myblock profile=openstack

salt.modules.nova.volume_detach(name, profile=None, timeout=300)¶

Attach a block storage volume

name: Name of the new volume to attach
server_name: Name of the server to detach from
profile: Profile to build on

CLI 范例:

salt '*' nova.volume_detach myblock profile=openstack

salt.modules.nova.volume_list(search_opts=None, profile=None)¶

List storage volumes

search_opts: Dictionary of search options
profile: Profile to use

CLI 范例:

salt '*' nova.volume_list                 search_opts='{"display_name": "myblock"}'                 profile=openstack

salt.modules.nova.volume_show(name, profile=None)¶

Create a block storage volume

name: Name of the volume
profile: Profile to use

CLI 范例:

salt '*' nova.volume_show myblock profile=openstack