openstack.cloud.server – Create/Delete Compute Instances from OpenStack

Note

This plugin is part of the openstack.cloud collection (version 1.5.3).

You might already have this collection installed if you are using the ansible package. It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it, use: ansible-galaxy collection install openstack.cloud.

To use it in a playbook, specify: openstack.cloud.server.

Synopsis

  • Create or Remove compute instances from OpenStack.

Requirements

The below requirements are needed on the host that executes this module.

  • openstacksdk

  • openstacksdk >= 0.12.0

  • python >= 3.6

Parameters

Parameter

Comments

api_timeout

integer

How long should the socket layer wait before timing out for API calls. If this is omitted, nothing will be passed to the requests library.

auth

dictionary

Dictionary containing auth information as needed by the cloud’s auth plugin strategy. For the default password plugin, this would contain auth_url, username, password, project_name and any information about domains (for example, user_domain_name or project_domain_name) if the cloud supports them. For other plugins, this param will need to contain whatever parameters that auth plugin requires. This parameter is not needed if a named cloud is provided or OpenStack OS_* environment variables are present.

auth_type

string

Name of the auth plugin to use. If the cloud uses something other than password authentication, the name of the plugin should be indicated here and the contents of the auth parameter should be updated accordingly.

auto_ip

aliases: auto_floating_ip, public_ip

boolean

Ensure instance has public ip however the cloud wants to do that

Choices:

  • no

  • yes ← (default)

availability_zone

string

Availability zone in which to create the server.

boot_from_volume

boolean

Should the instance boot from a persistent volume created based on the image given. Mutually exclusive with boot_volume.

Choices:

  • no ← (default)

  • yes

boot_volume

aliases: root_volume

string

Volume name or id to use as the volume to boot from. Implies boot_from_volume. Mutually exclusive with image and boot_from_volume.

ca_cert

aliases: cacert

string

A path to a CA Cert bundle that can be used as part of verifying SSL API requests.

client_cert

aliases: cert

string

A path to a client certificate to use as part of the SSL transaction.

client_key

aliases: key

string

A path to a client key to use as part of the SSL transaction.

cloud

raw

Named cloud or cloud config to operate against. If cloud is a string, it references a named cloud config as defined in an OpenStack clouds.yaml file. Provides default values for auth and auth_type. This parameter is not needed if auth is provided or if OpenStack OS_* environment variables are present. If cloud is a dict, it contains a complete cloud configuration like would be in a section of clouds.yaml.

config_drive

boolean

Whether to boot the server with config drive enabled

Choices:

  • no ← (default)

  • yes

delete_fip

boolean

When state is absent and this option is true, any floating IP associated with the instance will be deleted along with the instance.

Choices:

  • no ← (default)

  • yes

description

string

Description of the server.

flavor

string

The name or id of the flavor in which the new instance has to be created.

Exactly one of flavor and flavor_ram must be defined when state=present.

flavor_include

string

Text to use to filter flavor names, for the case, such as Rackspace, where there are multiple flavors that have the same ram count. flavor_include is a positive match filter - it must exist in the flavor name.

flavor_ram

integer

The minimum amount of ram in MB that the flavor in which the new instance has to be created must have.

Exactly one of flavor and flavor_ram must be defined when state=present.

floating_ip_pools

list / elements=string

Name of floating IP pool from which to choose a floating IP

floating_ips

list / elements=string

list of valid floating IPs that pre-exist to assign to this node

image

string

The name or id of the base image to boot.

Required when boot_from_volume=true

image_exclude

string

Text to use to filter image names, for the case, such as HP, where there are multiple image names matching the common identifying portions. image_exclude is a negative match filter - it is text that may not exist in the image name.

Default: “(deprecated)”

interface

aliases: endpoint_type

string

Endpoint URL type to fetch from the service catalog.

Choices:

  • admin

  • internal

  • public ← (default)

key_name

string

The key pair name to be used when creating a instance

meta

raw

A list of key value pairs that should be provided as a metadata to the new instance or a string containing a list of key-value pairs. Eg: meta: “key1=value1,key2=value2”

name

string / required

Name that has to be given to the instance. It is also possible to specify the ID of the instance instead of its name if state is absent.

network

string

Name or ID of a network to attach this instance to. A simpler version of the nics parameter, only one of network or nics should be supplied.

nics

list / elements=raw

A list of networks to which the instance’s interface should be attached. Networks may be referenced by net-id/net-name/port-id or port-name.

Also this accepts a string containing a list of (net/port)-(id/name) Eg: nics: “net-id=uuid-1,port-name=myport” Only one of network or nics should be supplied.

tag

string

A “tag” for the specific port to be passed via metadata. Eg: tag: test_tag

region_name

string

Name of the region.

reuse_ips

boolean

When auto_ip is true and this option is true, the auto_ip code will attempt to re-use unassigned floating ips in the project before creating a new one. It is important to note that it is impossible to safely do this concurrently, so if your use case involves concurrent server creation, it is highly recommended to set this to false and to delete the floating ip associated with a server when the server is deleted using delete_fip.

Choices:

  • no

  • yes ← (default)

scheduler_hints

dictionary

Arbitrary key/value pairs to the scheduler for custom use

security_groups

list / elements=string

Names of the security groups to which the instance should be added. This may be a YAML list or a comma separated string.

Default: [“default”]

state

string

Should the resource be present or absent.

Choices:

  • present ← (default)

  • absent

terminate_volume

boolean

If yes, delete volume when deleting instance (if booted from volume)

Choices:

  • no ← (default)

  • yes

timeout

integer

The amount of time the module should wait for the instance to get into active state.

Default: 180

userdata

aliases: user_data

string

Opaque blob of data which is made available to the instance

validate_certs

aliases: verify

boolean

Whether or not SSL API requests should be verified.

Before Ansible 2.3 this defaulted to yes.

Choices:

  • no

  • yes

volume_size

integer

The size of the volume to create in GB if booting from volume based on an image.

volumes

list / elements=string

A list of preexisting volumes names or ids to attach to the instance

Default: []

wait

boolean

If the module should wait for the instance to be created.

Choices:

  • no

  • yes ← (default)

Notes

Note

  • The standard OpenStack environment variables, such as OS_USERNAME may be used instead of providing explicit values.

  • Auth information is driven by openstacksdk, which means that values can come from a yaml config file in /etc/ansible/openstack.yaml, /etc/openstack/clouds.yaml or ~/.config/openstack/clouds.yaml, then from standard environment variables, then finally by explicit parameters in plays. More information can be found at https://docs.openstack.org/openstacksdk/

Examples

- name: Create a new instance and attaches to a network and passes metadata to the instance
  openstack.cloud.server:
       state: present
       auth:
         auth_url: https://identity.example.com
         username: admin
         password: admin
         project_name: admin
       name: vm1
       image: 4f905f38-e52a-43d2-b6ec-754a13ffb529
       key_name: ansible_key
       timeout: 200
       flavor: 4
       nics:
         - net-id: 34605f38-e52a-25d2-b6ec-754a13ffb723
         - net-name: another_network
       meta:
         hostname: test1
         group: uge_master

# Create a new instance in HP Cloud AE1 region availability zone az2 and
# automatically assigns a floating IP
- name: launch a compute instance
  hosts: localhost
  tasks:
    - name: launch an instance
      openstack.cloud.server:
        state: present
        auth:
          auth_url: https://identity.example.com
          username: username
          password: Equality7-2521
          project_name: username-project1
        name: vm1
        region_name: region-b.geo-1
        availability_zone: az2
        image: 9302692b-b787-4b52-a3a6-daebb79cb498
        key_name: test
        timeout: 200
        flavor: 101
        security_groups: default
        auto_ip: yes

# Create a new instance in named cloud mordred availability zone az2
# and assigns a pre-known floating IP
- name: launch a compute instance
  hosts: localhost
  tasks:
    - name: launch an instance
      openstack.cloud.server:
        state: present
        cloud: mordred
        name: vm1
        availability_zone: az2
        image: 9302692b-b787-4b52-a3a6-daebb79cb498
        key_name: test
        timeout: 200
        flavor: 101
        floating_ips:
          - 12.34.56.79

# Create a new instance with 4G of RAM on Ubuntu Trusty, ignoring
# deprecated images
- name: launch a compute instance
  hosts: localhost
  tasks:
    - name: launch an instance
      openstack.cloud.server:
        name: vm1
        state: present
        cloud: mordred
        region_name: region-b.geo-1
        image: Ubuntu Server 14.04
        image_exclude: deprecated
        flavor_ram: 4096

# Create a new instance with 4G of RAM on Ubuntu Trusty on a Performance node
- name: launch a compute instance
  hosts: localhost
  tasks:
    - name: launch an instance
      openstack.cloud.server:
        name: vm1
        cloud: rax-dfw
        state: present
        image: Ubuntu 14.04 LTS (Trusty Tahr) (PVHVM)
        flavor_ram: 4096
        flavor_include: Performance

# Creates a new instance and attaches to multiple network
- name: launch a compute instance
  hosts: localhost
  tasks:
    - name: launch an instance with a string
      openstack.cloud.server:
        auth:
           auth_url: https://identity.example.com
           username: admin
           password: admin
           project_name: admin
        name: vm1
        image: 4f905f38-e52a-43d2-b6ec-754a13ffb529
        key_name: ansible_key
        timeout: 200
        flavor: 4
        nics: "net-id=4cb08b20-62fe-11e5-9d70-feff819cdc9f,net-id=542f0430-62fe-11e5-9d70-feff819cdc9f..."

- name: Creates a new instance and attaches to a network and passes metadata to the instance
  openstack.cloud.server:
       state: present
       auth:
         auth_url: https://identity.example.com
         username: admin
         password: admin
         project_name: admin
       name: vm1
       image: 4f905f38-e52a-43d2-b6ec-754a13ffb529
       key_name: ansible_key
       timeout: 200
       flavor: 4
       nics:
         - net-id: 34605f38-e52a-25d2-b6ec-754a13ffb723
         - net-name: another_network
       meta: "hostname=test1,group=uge_master"

- name:  Creates a new instance and attaches to a specific network
  openstack.cloud.server:
    state: present
    auth:
      auth_url: https://identity.example.com
      username: admin
      password: admin
      project_name: admin
    name: vm1
    image: 4f905f38-e52a-43d2-b6ec-754a13ffb529
    key_name: ansible_key
    timeout: 200
    flavor: 4
    network: another_network

# Create a new instance with 4G of RAM on a 75G Ubuntu Trusty volume
- name: launch a compute instance
  hosts: localhost
  tasks:
    - name: launch an instance
      openstack.cloud.server:
        name: vm1
        state: present
        cloud: mordred
        region_name: ams01
        image: Ubuntu Server 14.04
        flavor_ram: 4096
        boot_from_volume: True
        volume_size: 75

# Creates a new instance with 2 volumes attached
- name: launch a compute instance
  hosts: localhost
  tasks:
    - name: launch an instance
      openstack.cloud.server:
        name: vm1
        state: present
        cloud: mordred
        region_name: ams01
        image: Ubuntu Server 14.04
        flavor_ram: 4096
        volumes:
        - photos
        - music

# Creates a new instance with provisioning userdata using Cloud-Init
- name: launch a compute instance
  hosts: localhost
  tasks:
    - name: launch an instance
      openstack.cloud.server:
        name: vm1
        state: present
        image: "Ubuntu Server 14.04"
        flavor: "P-1"
        network: "Production"
        userdata: |
          #cloud-config
          chpasswd:
            list: |
              ubuntu:{{ default_password }}
            expire: False
          packages:
            - ansible
          package_upgrade: true

# Creates a new instance with provisioning userdata using Bash Scripts
- name: launch a compute instance
  hosts: localhost
  tasks:
    - name: launch an instance
      openstack.cloud.server:
        name: vm1
        state: present
        image: "Ubuntu Server 14.04"
        flavor: "P-1"
        network: "Production"
        userdata: |
          {%- raw -%}#!/bin/bash
          echo "  up ip route add 10.0.0.0/8 via {% endraw -%}{{ intra_router }}{%- raw -%}" >> /etc/network/interfaces.d/eth0.conf
          echo "  down ip route del 10.0.0.0/8" >> /etc/network/interfaces.d/eth0.conf
          ifdown eth0 && ifup eth0
          {% endraw %}

# Create a new instance with server group for (anti-)affinity
# server group ID is returned from openstack.cloud.server_group module.
- name: launch a compute instance
  hosts: localhost
  tasks:
    - name: launch an instance
      openstack.cloud.server:
        state: present
        name: vm1
        image: 4f905f38-e52a-43d2-b6ec-754a13ffb529
        flavor: 4
        scheduler_hints:
          group: f5c8c61a-9230-400a-8ed2-3b023c190a7f

# Create an instance with "tags" for the nic
- name: Create instance with nics "tags"
  openstack.cloud.server:
    state: present
    auth:
        auth_url: https://identity.example.com
        username: admin
        password: admin
        project_name: admin
    name: vm1
    image: 4f905f38-e52a-43d2-b6ec-754a13ffb529
    key_name: ansible_key
    flavor: 4
    nics:
      - port-name: net1_port1
        tag: test_tag
      - net-name: another_network

# Deletes an instance via its ID
- name: remove an instance
  hosts: localhost
  tasks:
    - name: remove an instance
      openstack.cloud.server:
        name: abcdef01-2345-6789-0abc-def0123456789
        state: absent

Authors

  • OpenStack Ansible SIG