153 lines
4.3 KiB
Python
153 lines
4.3 KiB
Python
from itertools import count
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from os import listdir
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from os.path import isdir, isfile, join
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from pathlib import Path
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from uuid import UUID
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from bundlewrap.metadata import metadata_to_json
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for row in Path(join(repo.path, 'bundles', 'grafana', 'dashboard-rows')).rglob("*.py"):
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with open(row, 'r') as f:
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exec(f.read())
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directories = {
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# Don't ask me why these permissions are that weird. It's what the
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# debian package sets them to after upgrades.
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'/etc/grafana/provisioning/dashboards': {
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'group': 'grafana',
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'purge': True,
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},
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'/etc/grafana/provisioning/datasources': {
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'group': 'grafana',
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'purge': True,
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},
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'/etc/grafana/provisioning/notifiers': {
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'group': 'grafana',
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'purge': True,
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},
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'/etc/grafana/provisioning/plugins': {
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'group': 'grafana',
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'purge': True,
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},
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'/var/lib/grafana/dashboards': {
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'group': 'grafana',
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'purge': True,
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'triggers': {
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'svc_systemd:grafana-server:restart',
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},
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},
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}
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files = {
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'/etc/grafana/grafana.ini': {
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'content_type': 'mako',
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'context': node.metadata['grafana'],
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'owner': 'grafana',
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'group': 'grafana',
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'mode': '0640',
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'triggers': {
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'svc_systemd:grafana-server:restart',
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},
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},
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'/etc/grafana/provisioning/dashboards/bundlewrap.yaml': {
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'source': 'dashboards.yaml',
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'owner': 'grafana',
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'group': 'grafana',
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'mode': '0640',
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'triggers': {
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'svc_systemd:grafana-server:restart',
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},
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},
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}
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svc_systemd = {
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'grafana-server': {
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'needs': {
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'file:/etc/grafana/grafana.ini',
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'pkg_apt:grafana',
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},
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},
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}
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### dashboard management starts here
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for rnode in repo.nodes:
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if not rnode.has_bundle('telegraf'):
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continue
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panel_id = count(start=1)
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dashboard = {
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'title': rnode.name,
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'uid': UUID(int=rnode.magic_number).hex[:10],
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'editable': False,
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'graphTooltip': 1,
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'refresh': '1m',
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'schemaVersion': 12,
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'style': 'dark',
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'tags': {'bw'},
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'time': {
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'from': 'now-1d',
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'to': 'now'
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},
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'version': 1,
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'rows': [
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dashboard_row_cpu(panel_id, rnode),
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dashboard_row_ip_traffic(panel_id, rnode),
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dashboard_row_memory(panel_id, rnode),
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],
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}
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if rnode.has_bundle('lm-sensors'):
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dashboard['rows'].append(dashboard_row_sensors(panel_id, rnode))
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dashboard['tags'].add('lm-sensors')
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dashboard['rows'].append(dashboard_row_disk_space(panel_id, rnode))
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dashboard['rows'].append(dashboard_row_disk_iops(panel_id, rnode))
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if rnode.has_bundle('nginx'):
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dashboard['rows'].append(dashboard_row_nginx(panel_id, rnode))
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dashboard['tags'].add('nginx')
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if rnode.has_bundle('postfix'):
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dashboard['rows'].append(dashboard_row_postfix(panel_id, rnode))
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dashboard['tags'].add('postfix')
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if rnode.has_bundle('postgresql'):
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dashboard['rows'].append(dashboard_row_postgresql(panel_id, rnode))
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dashboard['tags'].add('postgresql')
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if rnode.has_bundle('wireguard'):
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dashboard['rows'].append(dashboard_row_wireguard(panel_id, rnode))
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dashboard['tags'].add('wireguard')
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if rnode.has_bundle('zfs'):
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dashboard['rows'].append(dashboard_row_zfs(panel_id, rnode))
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dashboard['tags'].add('zfs')
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files[f'/var/lib/grafana/dashboards/{rnode.name}.json'] = {
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'owner': 'grafana',
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'group': 'grafana',
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# use metadata_to_json, because this supports sets
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'content': metadata_to_json(dashboard),
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'triggers': {
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'svc_systemd:grafana-server:restart',
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},
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}
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additional_path = join(repo.path, 'data', 'grafana', 'files', node.name, 'dashboards')
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if isdir(additional_path):
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for file in listdir(additional_path):
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if not isfile(join(additional_path, file)) or file.startswith('.') or file.startswith('_'):
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continue
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files[f'/var/lib/grafana/dashboards/{file}'] = {
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'owner': 'grafana',
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'group': 'grafana',
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'source': join(node.name, 'dashboards', file),
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'triggers': {
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'svc_systemd:grafana-server:restart',
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},
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}
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