The below requirements are needed on the host that executes this module.
| Parameter | Choices/Defaults | Comments |
|---|---|---|
| ack_deadline - | Subfield of subscription. Not required. Default deadline for subscriptions to ACK the message before it is resent. See examples. | |
| name - | Subfield of subscription. Required if subscription is specified. See examples. | |
| publish - | List of dictionaries describing messages and attributes to be published. Dictionary is in message(str):attributes(dict) format. Only message is required. | |
| pull - | Subfield of subscription. Not required. If specified, messages will be retrieved from topic via the provided subscription name. max_messages (int; default None; max number of messages to pull), message_ack (bool; default False; acknowledge the message) and return_immediately (bool; default True, don't wait for messages to appear). If the messages are acknowledged, changed is set to True, otherwise, changed is False. | |
| push_endpoint - | Subfield of subscription. Not required. If specified, message will be sent to an endpoint. See https://cloud.google.com/pubsub/docs/advanced#push_endpoints for more information. | |
| state - |
| State of the topic or queue. Applies to the most granular resource. If subscription isspecified we remove it. If only topic is specified, that is what is removed. NOTE - A topic can be removed without first removing the subscription. |
| subscription - | Dictionary containing a subscription name associated with a topic (required), along with optional ack_deadline, push_endpoint and pull. For pulling from a subscription, message_ack (bool), max_messages (int) and return_immediate are available as subfields. See subfields name, push_endpoint and ack_deadline for more information. | |
| topic - / required | GCP pubsub topic name. Only the name, not the full path, is required. |
Note
# (Message will be pushed; there is no check to see if the message was pushed before
- name: Create a topic and publish a message to it
gcpubsub:
topic: ansible-topic-example
state: present
# Subscriptions associated with topic are not deleted.
- name: Delete Topic
gcpubsub:
topic: ansible-topic-example
state: absent
# Setting absent will keep the messages from being sent
- name: Publish multiple messages, with attributes (key:value available with the message)
gcpubsub:
topic: '{{ topic_name }}'
state: present
publish:
- message: this is message 1
attributes:
mykey1: myvalue
mykey2: myvalu2
mykey3: myvalue3
- message: this is message 2
attributes:
server: prod
sla: "99.9999"
owner: fred
- name: Create Subscription (pull)
gcpubsub:
topic: ansible-topic-example
subscription:
- name: mysub
state: present
# pull is default, ack_deadline is not required
- name: Create Subscription with ack_deadline and push endpoint
gcpubsub:
topic: ansible-topic-example
subscription:
- name: mysub
ack_deadline: "60"
push_endpoint: http://pushendpoint.example.com
state: present
# Setting push_endpoint to "None" converts subscription to pull.
- name: Subscription change from push to pull
gcpubsub:
topic: ansible-topic-example
subscription:
name: mysub
push_endpoint: "None"
### Topic will not be deleted
- name: Delete subscription
gcpubsub:
topic: ansible-topic-example
subscription:
- name: mysub
state: absent
# only pull keyword is required.
- name: Pull messages from subscription
gcpubsub:
topic: ansible-topic-example
subscription:
name: ansible-topic-example-sub
pull:
message_ack: yes
max_messages: "100"
Common return values are documented here, the following are the fields unique to this module:
| Key | Returned | Description |
|---|---|---|
| publish list | Only when specified | List of dictionaries describing messages and attributes to be published. Dictionary is in message(str):attributes(dict) format. Only message is required. Sample: publish: ['message': 'my message', attributes: {'key1': 'value1'}] |
| pulled_messages list | Only when subscription.pull is specified | list of dictionaries containing message info. Fields are ack_id, attributes, data, message_id. Sample: [{'ack_id': 'XkASTCcYREl...', 'attributes': {'key1': 'val1', '...': None}, 'data': 'this is message 1', 'message_id': '49107464153705'}, '..'] |
| state string | Always | The state of the topic or subscription. Value will be either 'absent' or 'present'. Sample: present |
| subscription string | When subscription fields are specified | Name of subscription. Sample: mysubscription |
| topic string | Always | Name of topic. Sample: mytopic |
Hint
If you notice any issues in this documentation, you can edit this document to improve it.
© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.9/modules/gcpubsub_module.html