Note
This plugin is part of the community.general collection.
To install it use: ansible-galaxy collection install community.general.
To use it in a playbook, specify: community.general.etcd3.
New in version 0.2.0: of community.general
ETCDCTL_* environment variables.The below requirements are needed on the local controller node that executes this lookup.
| Parameter | Choices/Defaults | Configuration | Comments |
|---|---|---|---|
| _terms list / elements=string / required | The list of keys (or key prefixes) to look up on the etcd3 server. | ||
| ca_cert string | env:ETCDCTL_CACERT | etcd3 CA authority. | |
| cert_cert string | env:ETCDCTL_CERT | etcd3 client certificate. | |
| cert_key string | env:ETCDCTL_KEY | etcd3 client private key. | |
| endpoints string | Default: "127.0.0.1:2379" | env:ETCDCTL_ENDPOINTS | Counterpart of ETCDCTL_ENDPOINTS environment variable. Specify the etcd3 connection with and URL form eg. https://hostname:2379 or <host>:<port> form.The host part is overwritten by host option, if defined.The port part is overwritten by port option, if defined. |
| host string | etcd3 listening client host. Takes precedence over endpoints. | ||
| password string | env:ETCDCTL_PASSWORD | Authenticated user password. | |
| port integer | etcd3 listening client port. Takes precedence over endpoints. | ||
| prefix boolean |
| Look for key or prefix key. | |
| timeout integer | Default: 60 | env:ETCDCTL_DIAL_TIMEOUT | Client timeout. |
| user string | env:ETCDCTL_USER | Authenticated user name. |
Note
ETCDCTL_ENDPOINT environment variable and keep endpoints, host, and port unused.See also
The official documentation on the community.general.etcd3 module.
The etcd v2 lookup.
- name: "a value from a locally running etcd"
ansible.builtin.debug:
msg: "{{ lookup('community.general.etcd3', 'foo/bar') }}"
- name: "values from multiple folders on a locally running etcd"
ansible.builtin.debug:
msg: "{{ lookup('community.general.etcd3', 'foo', 'bar', 'baz') }}"
- name: "look for a key prefix"
ansible.builtin.debug:
msg: "{{ lookup('community.general.etcd3', '/foo/bar', prefix=True) }}"
- name: "connect to etcd3 with a client certificate"
ansible.builtin.debug:
msg: "{{ lookup('community.general.etcd3', 'foo/bar', cert_cert='/etc/ssl/etcd/client.pem', cert_key='/etc/ssl/etcd/client.key') }}"
Common return values are documented here, the following are the fields unique to this lookup:
| Key | Returned | Description | |
|---|---|---|---|
| _raw list / elements=dictionary | success | List of keys and associated values. | |
| key string | success | The element's key. | |
| value string | success | The element's value. | |
© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.10/collections/community/general/etcd3_lookup.html