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author | Viacheslav Hletenko <v.gletenko@vyos.io> | 2022-08-31 12:46:51 +0300 |
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committer | Viacheslav Hletenko <v.gletenko@vyos.io> | 2022-08-31 17:30:57 +0000 |
commit | 3489089000a43a533fcd89282b0ced2434851c03 (patch) | |
tree | 24b42a02eedbfaa2323ec65a148848f996ecf3b5 /src/conf_mode/service_monitoring_telegraf.py | |
parent | 69bcdb9a680b33422d041fd03e70c25094bfa6a2 (diff) | |
parent | 69f79beee2070906b68f2b910296c362e7216278 (diff) | |
download | vyos-1x-3489089000a43a533fcd89282b0ced2434851c03.tar.gz vyos-1x-3489089000a43a533fcd89282b0ced2434851c03.zip |
nat: T538: Move nat configs to /run directory
Diffstat (limited to 'src/conf_mode/service_monitoring_telegraf.py')
-rwxr-xr-x | src/conf_mode/service_monitoring_telegraf.py | 80 |
1 files changed, 31 insertions, 49 deletions
diff --git a/src/conf_mode/service_monitoring_telegraf.py b/src/conf_mode/service_monitoring_telegraf.py index 62f5e1ddf..53df006a4 100755 --- a/src/conf_mode/service_monitoring_telegraf.py +++ b/src/conf_mode/service_monitoring_telegraf.py @@ -22,6 +22,8 @@ from shutil import rmtree from vyos.config import Config from vyos.configdict import dict_merge +from vyos.configdict import is_node_changed +from vyos.configverify import verify_vrf from vyos.ifconfig import Section from vyos.template import render from vyos.util import call @@ -32,39 +34,14 @@ from vyos import ConfigError from vyos import airbag airbag.enable() - -base_dir = '/run/telegraf' cache_dir = f'/etc/telegraf/.cache' -config_telegraf = f'{base_dir}/vyos-telegraf.conf' +config_telegraf = f'/run/telegraf/telegraf.conf' custom_scripts_dir = '/etc/telegraf/custom_scripts' syslog_telegraf = '/etc/rsyslog.d/50-telegraf.conf' -systemd_telegraf_service = '/etc/systemd/system/vyos-telegraf.service' -systemd_telegraf_override_dir = '/etc/systemd/system/vyos-telegraf.service.d' -systemd_override = f'{systemd_telegraf_override_dir}/10-override.conf' - - -def get_interfaces(type='', vlan=True): - """ - Get interfaces - get_interfaces() - ['dum0', 'eth0', 'eth1', 'eth1.5', 'lo', 'tun0'] - - get_interfaces("dummy") - ['dum0'] - """ - interfaces = [] - ifaces = Section.interfaces(type) - for iface in ifaces: - if vlan == False and '.' in iface: - continue - interfaces.append(iface) - - return interfaces +systemd_override = '/etc/systemd/system/telegraf.service.d/10-override.conf' def get_nft_filter_chains(): - """ - Get nft chains for table filter - """ + """ Get nft chains for table filter """ nft = cmd('nft --json list table ip filter') nft = json.loads(nft) chain_list = [] @@ -76,9 +53,7 @@ def get_nft_filter_chains(): return chain_list - def get_config(config=None): - if config: conf = config else: @@ -87,8 +62,12 @@ def get_config(config=None): if not conf.exists(base): return None - monitoring = conf.get_config_dict(base, key_mangling=('-', '_'), get_first_key=True, - no_tag_node_value_mangle=True) + monitoring = conf.get_config_dict(base, key_mangling=('-', '_'), + get_first_key=True, + no_tag_node_value_mangle=True) + + tmp = is_node_changed(conf, base + ['vrf']) + if tmp: monitoring.update({'restart_required': {}}) # We have gathered the dict representation of the CLI, but there are default # options which we need to update into the dictionary retrived. @@ -96,7 +75,7 @@ def get_config(config=None): monitoring = dict_merge(default_values, monitoring) monitoring['custom_scripts_dir'] = custom_scripts_dir - monitoring['interfaces_ethernet'] = get_interfaces('ethernet', vlan=False) + monitoring['interfaces_ethernet'] = Section.interfaces('ethernet', vlan=False) monitoring['nft_chains'] = get_nft_filter_chains() # Redefine azure group-metrics 'single-table' and 'table-per-metric' @@ -131,6 +110,8 @@ def verify(monitoring): if not monitoring: return None + verify_vrf(monitoring) + # Verify influxdb if 'influxdb' in monitoring: if 'authentication' not in monitoring['influxdb'] or \ @@ -173,7 +154,7 @@ def verify(monitoring): def generate(monitoring): if not monitoring: # Delete config and systemd files - config_files = [config_telegraf, systemd_telegraf_service, systemd_override, syslog_telegraf] + config_files = [config_telegraf, systemd_override, syslog_telegraf] for file in config_files: if os.path.isfile(file): os.unlink(file) @@ -190,33 +171,34 @@ def generate(monitoring): chown(cache_dir, 'telegraf', 'telegraf') - # Create systemd override dir - if not os.path.exists(systemd_telegraf_override_dir): - os.mkdir(systemd_telegraf_override_dir) - # Create custome scripts dir if not os.path.exists(custom_scripts_dir): os.mkdir(custom_scripts_dir) # Render telegraf configuration and systemd override - render(config_telegraf, 'monitoring/telegraf.j2', monitoring) - render(systemd_telegraf_service, 'monitoring/systemd_vyos_telegraf_service.j2', monitoring) - render(systemd_override, 'monitoring/override.conf.j2', monitoring, permission=0o640) - render(syslog_telegraf, 'monitoring/syslog_telegraf.j2', monitoring) - - chown(base_dir, 'telegraf', 'telegraf') + render(config_telegraf, 'telegraf/telegraf.j2', monitoring, user='telegraf', group='telegraf') + render(systemd_override, 'telegraf/override.conf.j2', monitoring) + render(syslog_telegraf, 'telegraf/syslog_telegraf.j2', monitoring) return None def apply(monitoring): # Reload systemd manager configuration + systemd_service = 'telegraf.service' call('systemctl daemon-reload') - if monitoring: - call('systemctl restart vyos-telegraf.service') - else: - call('systemctl stop vyos-telegraf.service') + if not monitoring: + 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 monitoring: + systemd_action = 'restart' + + call(f'systemctl {systemd_action} {systemd_service}') + # Telegraf include custom rsyslog config changes - call('systemctl restart rsyslog') + call('systemctl reload-or-restart rsyslog') if __name__ == '__main__': try: |