os_server - Create/Delete Compute Instances from OpenStack
New in version 2.0.
Synopsis
- Create or Remove compute instances from OpenStack.
Requirements (on host that executes module)
- python >= 2.6
- python >= 2.7
- python-novaclient
- shade
Options
parameter | required | default | choices | comments |
---|---|---|---|---|
api_timeout | no | None | 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 | no | 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 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 | no | password | 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 | no | yes | Ensure instance has public ip however the cloud wants to do that aliases: auto_floating_ip, public_ip | |
availability_zone | no | Availability zone in which to create the server. | ||
boot_from_volume | no | Should the instance boot from a persistent volume created based on the image given. Mututally exclusive with boot_volume. | ||
boot_volume | no | None | 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 | |
cacert | no | None | A path to a CA Cert bundle that can be used as part of verifying SSL API requests. | |
cert | no | None | A path to a client certificate to use as part of the SSL transaction. | |
cloud | no | Named cloud to operate against. 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. | ||
config_drive | no | no | Whether to boot the server with config drive enabled | |
delete_fip (added in 2.2)
| no | When state is absent and this option is true, any floating IP associated with the instance will be deleted along with the instance. | ||
endpoint_type | no | public |
| Endpoint URL type to fetch from the service catalog. |
flavor | no | 1 | The name or id of the flavor in which the new instance has to be created. Mutually exclusive with flavor_ram | |
flavor_include | no | 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 | no | 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 | no | None | Name of floating IP pool from which to choose a floating IP | |
floating_ips | no | None | list of valid floating IPs that pre-exist to assign to this node | |
image | yes | The name or id of the base image to boot. | ||
image_exclude | no | 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)" | ||
key | no | None | A path to a client key to use as part of the SSL transaction. | |
key_name | no | None | The key pair name to be used when creating a instance | |
meta | no | None | 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 | yes | Name that has to be given to the instance | ||
network | no | None | 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 | no | None | 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 | no | Name of the region. | ||
reuse_ips (added in 2.2)
| no | True | 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 (added in 2.1)
| no | None | Arbitrary key/value pairs to the scheduler for custom use | |
security_groups | no | None | Names of the security groups to which the instance should be added. This may be a YAML list or a comma separated string. | |
state | no | present |
| Should the resource be present or absent. |
terminate_volume | no | If true, delete volume when deleting instance (if booted from volume) | ||
timeout | no | 180 | The amount of time the module should wait for the instance to get into active state. | |
userdata | no | None | Opaque blob of data which is made available to the instance | |
validate_certs | no | Whether or not SSL API requests should be verified. Before 2.3 this defaulted to True. aliases: verify | ||
volume_size | no | The size of the volume to create in GB if booting from volume based on an image. | ||
volumes | no | A list of preexisting volumes names or ids to attach to the instance | ||
wait | no | yes | If the module should wait for the instance to be created. |
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://region-b.geo-1.identity.hpcloudsvc.com:35357/v2.0/ 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://region-b.geo-1.identity.hpcloudsvc.com:35357/v2.0/ 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://region-b.geo-1.identity.hpcloudsvc.com:35357/v2.0/ 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://region-b.geo-1.identity.hpcloudsvc.com:35357/v2.0/ 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://region-b.geo-1.identity.hpcloudsvc.com:35357/v2.0/ 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 %}
Notes
Note
- The standard OpenStack environment variables, such as
OS_USERNAME
may be used instead of providing explicit values. - Auth information is driven by os-client-config, 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 http://docs.openstack.org/developer/os-client-config
Status
This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.
For help in developing on modules, should you be so inclined, please read Community Information & Contributing, Testing Ansible and Developing Modules.
© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.4/os_server_module.html