openstack.cloud.coe_cluster module – Add/Remove COE cluster from OpenStack Cloud

Note

This module is part of the openstack.cloud collection (version 1.8.0).

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.coe_cluster.

Synopsis

  • Add or Remove COE cluster from the OpenStack Container Infra service.

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.

availability_zone

string

Ignored. Present for backwards compatibility

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.

cluster_template_id

string / required

The template ID of cluster template.

discovery_url

string

Url used for cluster node discovery

docker_volume_size

integer

The size in GB of the docker volume

flavor_id

string

The flavor of the minion node for this ClusterTemplate

interface

aliases: endpoint_type

string

Endpoint URL type to fetch from the service catalog.

Choices:

  • admin

  • internal

  • public ← (default)

keypair

string

Name of the keypair to use.

labels

raw

One or more key/value pairs

master_count

integer

The number of master nodes for this cluster

Default: 1

master_flavor_id

string

The flavor of the master node for this ClusterTemplate

name

string / required

Name that has to be given to the cluster template

node_count

integer

The number of nodes for this cluster

Default: 1

region_name

string

Name of the region.

state

string

Indicate desired state of the resource.

Choices:

  • present ← (default)

  • absent

timeout

integer

Timeout for creating the cluster in minutes. Default to 60 mins if not set

Default: 60

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

wait

boolean

Should ansible wait until the requested resource is complete.

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

# Create a new Kubernetes cluster
- openstack.cloud.coe_cluster:
    name: k8s
    cluster_template_id: k8s-ha
    keypair: mykey
    master_count: 3
    node_count: 5

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key

Description

cluster

complex

Dictionary describing the cluster.

Returned: On success when state is ‘present’

api_address

string

Api address of cluster master node

Returned: success

Sample: “https://172.24.4.30:6443”

cluster_template_id

string

The cluster_template UUID

Returned: success

Sample: “7b1418c8-cea8-48fc-995d-52b66af9a9aa”

coe_version

string

Version of the COE software currently running in this cluster

Returned: success

Sample: “v1.11.1”

container_version

string

Version of the container software. Example: docker version.

Returned: success

Sample: “1.12.6”

create_timeout

integer

Timeout for creating the cluster in minutes. Default to 60 if not set.

Returned: success

Sample: 60

created_at

string

The time in UTC at which the cluster is created

Returned: success

Sample: “2018-08-16T10:29:45+00:00”

discovery_url

string

Url used for cluster node discovery

Returned: success

Sample: “https://discovery.etcd.io/a42ee38e7113f31f4d6324f24367aae5”

faults

dictionary

Fault info collected from the Heat resources of this cluster

Returned: success

Sample: {“0”: “ResourceInError: resources[0].resources…”}

flavor_id

string

The flavor of the minion node for this cluster

Returned: success

Sample: “c1.c1r1”

id

string

Unique UUID for this cluster

Returned: success

Sample: “86246a4d-a16c-4a58-9e96ad7719fe0f9d”

keypair

string

Name of the keypair to use.

Returned: success

Sample: “mykey”

labels

dictionary

One or more key/value pairs

Returned: success

Sample: {“key1”: “value1”, “key2”: “value2”}

master_addresses

list / elements=string

IP addresses of cluster master nodes

Returned: success

Sample: [“172.24.4.5”]

master_count

integer

The number of master nodes for this cluster.

Returned: success

Sample: 1

master_flavor_id

string

The flavor of the master node for this cluster

Returned: success

Sample: “c1.c1r1”

name

string

Name that has to be given to the cluster

Returned: success

Sample: “k8scluster”

node_addresses

list / elements=string

IP addresses of cluster slave nodes

Returned: success

Sample: [“172.24.4.8”]

node_count

integer

The number of master nodes for this cluster.

Returned: success

Sample: 1

stack_id

string

Stack id of the Heat stack

Returned: success

Sample: “07767ec6-85f5-44cb-bd63-242a8e7f0d9d”

status

string

Status of the cluster from the heat stack

Returned: success

Sample: “CREATE_COMLETE”

status_reason

string

Status reason of the cluster from the heat stack

Returned: success

Sample: “Stack CREATE completed successfully”

updated_at

string

The time in UTC at which the cluster is updated

Returned: success

Sample: “2018-08-16T10:39:25+00:00”

id

string

The cluster UUID.

Returned: On success when state is ‘present’

Sample: “39007a7e-ee4f-4d13-8283-b4da2e037c69”

Authors

  • OpenStack Ansible SIG