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path: root/src/conf_mode/service_monitoring_node-exporter.py
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Diffstat (limited to 'src/conf_mode/service_monitoring_node-exporter.py')
-rwxr-xr-xsrc/conf_mode/service_monitoring_node-exporter.py101
1 files changed, 0 insertions, 101 deletions
diff --git a/src/conf_mode/service_monitoring_node-exporter.py b/src/conf_mode/service_monitoring_node-exporter.py
deleted file mode 100755
index db34bb5d0..000000000
--- a/src/conf_mode/service_monitoring_node-exporter.py
+++ /dev/null
@@ -1,101 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright (C) 2024 VyOS maintainers and contributors
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 or later as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-import os
-
-from sys import exit
-
-from vyos.config import Config
-from vyos.configdict import is_node_changed
-from vyos.configverify import verify_vrf
-from vyos.template import render
-from vyos.utils.process import call
-from vyos import ConfigError
-from vyos import airbag
-
-
-airbag.enable()
-
-service_file = '/etc/systemd/system/node_exporter.service'
-systemd_service = 'node_exporter.service'
-
-
-def get_config(config=None):
- if config:
- conf = config
- else:
- conf = Config()
- base = ['service', 'monitoring', 'node-exporter']
- if not conf.exists(base):
- return None
-
- config_data = conf.get_config_dict(
- base, key_mangling=('-', '_'), get_first_key=True
- )
- config_data = conf.merge_defaults(config_data, recursive=True)
-
- tmp = is_node_changed(conf, base + ['vrf'])
- if tmp:
- config_data.update({'restart_required': {}})
-
- return config_data
-
-
-def verify(config_data):
- # bail out early - looks like removal from running config
- if not config_data:
- return None
-
- verify_vrf(config_data)
- return None
-
-
-def generate(config_data):
- if not config_data:
- # Delete systemd files
- if os.path.isfile(service_file):
- os.unlink(service_file)
- return None
-
- # Render node_exporter service_file
- render(service_file, 'node_exporter/node_exporter.service.j2', config_data)
- return None
-
-
-def apply(config_data):
- # Reload systemd manager configuration
- call('systemctl daemon-reload')
- if not config_data:
- call(f'systemctl stop {systemd_service}')
- return
-
- # we need to restart the service if e.g. the VRF name changed
- systemd_action = 'reload-or-restart'
- if 'restart_required' in config_data:
- systemd_action = 'restart'
-
- call(f'systemctl {systemd_action} {systemd_service}')
-
-
-if __name__ == '__main__':
- try:
- c = get_config()
- verify(c)
- generate(c)
- apply(c)
- except ConfigError as e:
- print(e)
- exit(1)