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Switch from matrix-prometheus-node-exporter to an external prometheus_node_exporter role

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This commit is contained in:
Slavi Pantaleev
2023-01-21 11:07:04 +02:00
parent 5f7ed722f6
commit 9ed2e04d80
16 changed files with 104 additions and 208 deletions
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4
roles/custom/matrix_playbook_migration/defaults/main.yml Normal file
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@ -0,0 +1,4 @@
---
# Controls if (`matrix_prometheus_node_exporter` -> `prometheus_node_exporter`) validation will run.
matrix_playbook_migration_matrix_prometheus_node_exporter_migration_validation_enabled: true

16
roles/custom/matrix_playbook_migration/tasks/validate_config.yml
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@ -34,6 +34,7 @@
- {'old': 'matrix_systemd_services_list', 'new': 'devture_systemd_service_manager_services_list_additional'}
- {'old': 'matrix_common_after_systemd_service_start_wait_for_timeout_seconds', 'new': 'devture_systemd_service_manager_up_verification_delay_seconds'}
- {'old': 'matrix_systemd_services_autostart_enabled', 'new': 'devture_systemd_service_manager_services_autostart_enabled'}
- {'old': 'matrix_prometheus_node_exporter_metrics_proxying_enabled', 'new': 'matrix_prometheus_services_proxy_connect_prometheus_node_exporter_metrics_proxying_enabled'}
- name: (Deprecation) Catch and report matrix_postgres variables
ansible.builtin.fail:
@ -48,3 +49,18 @@
The following variables in your configuration need to be renamed: {{ vars | dict2items | selectattr('key', 'match', 'matrix_postgres_.*') | map (attribute='key') | join(', ') }}
when: "vars | dict2items | selectattr('key', 'match', 'matrix_postgres_.*') | list | items2dict"
- when: matrix_playbook_migration_matrix_prometheus_node_exporter_migration_validation_enabled | bool
block:
- ansible.builtin.set_fact:
matrix_playbook_migration_matrix_prometheus_node_exporter_migration_vars: |-
{{ vars | dict2items | selectattr('key', 'match', 'matrix_prometheus_node_exporter_.*') | list | items2dict }}
- name: (Deprecation) Catch and report matrix_prometheus_node_exporter variables
ansible.builtin.fail:
msg: >-
The matrix-prometheus-node-exporter role that used to be part of this playbook has been replaced by https://gitlab.com/etke.cc/roles/prometheus_node_exporter.
The new role is compatible with the old one, but uses different names for its variables.
Please change your configuration (vars.yml) to rename all variables (`matrix_prometheus_node_exporter_` -> `prometheus_node_exporter_`).
We found usage of the following variables: {{ matrix_playbook_migration_matrix_prometheus_node_exporter_migration_vars.keys() | join(', ') }}
when: "matrix_playbook_migration_matrix_prometheus_node_exporter_migration_vars | length > 0"