os_server – Create/Delete Compute Instances from OpenStack — Ansible Documentation

- AnsibleFest
- Products
- Community
- Webinars & Training
- Blog

Documentation

# os_server – Create/Delete Compute Instances from OpenStack

- Synopsis
- Requirements
- Parameters
- Notes
- Examples
- Status

## 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 >= 2.7

## Parameters

Parameter | Choices/Defaults | 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, os_user_domain_name or os_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 boolean | Choices: no yes ← | Ensure instance has public ip however the cloud wants to do that aliases: auto_floating_ip, public_ip
availability_zone - |  | Availability zone in which to create the server.
boot_from_volume boolean | Choices: no ← yes | Should the instance boot from a persistent volume created based on the image given. Mutually exclusive with boot_volume.
boot_volume - |  | Volume name or id to use as the volume to boot from. Implies boot_from_volume. Mutually exclusive with image and boot_from_volume. aliases: root_volume
ca_cert string |  | A path to a CA Cert bundle that can be used as part of verifying SSL API requests. aliases: cacert
client_cert string |  | A path to a client certificate to use as part of the SSL transaction. aliases: cert
client_key string |  | A path to a client key to use as part of the SSL transaction. aliases: key
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 | Choices: no ← yes | Whether to boot the server with config drive enabled
delete_fip boolean | Choices: no ← yes | When state is absent and this option is true, any floating IP associated with the instance will be deleted along with the instance.
flavor - | Default: 1 | The name or id of the flavor in which the new instance has to be created. Mutually exclusive with flavor_ram
flavor_include - |  | 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 - | Default: 1 | The minimum amount of ram in MB that the flavor in which the new instance has to be created must have. Mutually exclusive with flavor.
floating_ip_pools - |  | Name of floating IP pool from which to choose a floating IP
floating_ips - |  | list of valid floating IPs that pre-exist to assign to this node
image - / required |  | The name or id of the base image to boot.
image_exclude - |  | 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. Defaults to "(deprecated)"
interface string | Choices: admin internal public ← | Endpoint URL type to fetch from the service catalog. aliases: endpoint_type
key_name - |  | The key pair name to be used when creating a instance
meta - |  | 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 - / 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 - |  | 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 - |  | 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.
region_name string |  | Name of the region.
reuse_ips boolean | Choices: no yes ← | 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.
scheduler_hints - |  | Arbitrary key/value pairs to the scheduler for custom use
security_groups - |  | Names of the security groups to which the instance should be added. This may be a YAML list or a comma separated string.
state - | Choices: present ← absent | Should the resource be present or absent.
terminate_volume boolean | Choices: no ← yes | If `yes`, delete volume when deleting instance (if booted from volume)
timeout integer | Default: 180 | The amount of time the module should wait for the instance to get into active state.
userdata - |  | Opaque blob of data which is made available to the instance
validate_certs boolean | Choices: no ← yes | Whether or not SSL API requests should be verified. Before Ansible 2.3 this defaulted to `yes`. aliases: verify
volume_size - |  | The size of the volume to create in GB if booting from volume based on an image.
volumes - | Default: [] | A list of preexisting volumes names or ids to attach to the instance
wait boolean | Choices: no yes ← | If the module should wait for the instance to be created.

## 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
      os_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
          os_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
          os_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
          os_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
          os_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
          os_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
      os_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
      os_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
          os_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
          os_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
          os_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
          os_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 os_server_group module.
    - name: launch a compute instance
      hosts: localhost
      tasks:
        - name: launch an instance
          os_server:
            state: present
            name: vm1
            image: 4f905f38-e52a-43d2-b6ec-754a13ffb529
            flavor: 4
            scheduler_hints:
              group: f5c8c61a-9230-400a-8ed2-3b023c190a7f

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

## Status

- This module is not guaranteed to have a backwards compatible interface. [preview]
- This module is maintained by the Ansible Community. [community]

### Authors

- Monty Taylor (@emonty)

Hint

If you notice any issues in this documentation, you can edit this document to improve it.