ansible-role-k3s/tasks/validate/configuration/control-node-count.yml
Xan Manning e7c714424c
Tiidy up and refactoring of tasks (#80)
* Tidy up and refactoring of tasks

  - `k3s_config_dir` derived from `k3s_config_file`, reused throughout the role
    to allow for easy removal of "Rancher" references #73.
  - `k3s_token_location` has moved to be in `k3s_config_dir`.
  - Tasks for creating directories now looped to caputure configuration from
    `k3s_server` and `k3s_agent` and ensure directories exist before k3s
    starts, see #75.
  - Server token collected directly from token file, not symlinked file
    (node-token).
  - `k3s_runtime_config` defined in `vars/` for validation and overwritten in
    tasks for control plane and workers.
  - Removed unused references to GitHub API.

* set_fact now uses FQCN

* re-pin molecule<3.2

* Command module now uses FQCN

* Added package checks for #72

* Reorder task files

  - Docker tasks moved into a separate directory for ease of removal #67
  - Bugfix: Control plane on alternate port didn't work.
  - Validation tasks grouped

* Fix Fedora tests

* Add optional documentation links to validations steps #76

* Removed jmespath requirement

* Fix issue with data collection

* Release candidate
2020-12-21 19:14:52 +00:00

36 lines
1.7 KiB
YAML

---
- name: Check the conditions when a single controller is defined
ansible.builtin.assert:
that:
- (k3s_controller_list | length == 1)
and ("datastore-endpoint" not in k3s_runtime_config or not k3s_runtime_config['datastore-endpoint'])
and (k3s_etcd_datastore is not defined or not k3s_etcd_datastore)
success_msg: "Control plane configuration is valid."
fail_msg: "Control plane configuration is invalid. Please see notes about k3s_control_node and HA in README.md."
when: k3s_controller_list | length == 1
and not k3s_use_unsupported_config
and k3s_control_node
- name: Check the conditions when multiple controllers are defined
ansible.builtin.assert:
that:
- (k3s_controller_list | length >= 2)
and (("datastore-endpoint" in k3s_runtime_config and k3s_runtime_config['datastore-endpoint'])
or (k3s_etcd_datastore is defined and k3s_etcd_datastore))
success_msg: "Control plane configuration is valid."
fail_msg: "Control plane configuration is invalid. Please see notes about k3s_control_node and HA in README.md."
when: k3s_controller_list | length >= 2
and k3s_control_node
- name: Check the conditions when embedded etcd is defined
ansible.builtin.assert:
that:
- (k3s_controller_list | length >= 3)
and (((k3s_controller_list | length) % 2) == 1)
success_msg: "Control plane configuration is valid."
fail_msg: "Etcd should have a minimum of 3 defined members and the number of members should be odd. Please see notes about HA in README.md"
when: k3s_etcd_datastore is defined
and k3s_etcd_datastore
and not k3s_use_unsupported_config
and k3s_control_node