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monitoring stuff

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This commit is contained in:
mwiegand 2022-09-05 15:42:48 +02:00
parent 78d2499b46
commit f3f624be1f
6 changed files with 38 additions and 16 deletions
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15
bundles/icinga2/files/check_by_sshmon
View file

@ -2,11 +2,7 @@
UNKNOWN=3
if [ -z "$SSHMON_TEST" ]
then
echo 'check_by_sshmon: Env SSHMON_TEST missing' >&2
exit $UNKNOWN
elif [ -z "$SSHMON_COMMAND" ]
if [ -z "$SSHMON_COMMAND" ]
then
echo 'check_by_sshmon: Env SSHMON_COMMAND missing' >&2
exit $UNKNOWN
@ -16,7 +12,14 @@ then
exit $UNKNOWN
fi
ssh sshmon@"$SSHMON_HOST" "sudo $SSHMON_COMMAND"
if [ -z "$SSHMON_SUDO" ]
then
PREFIX=""
else
PREFIX="sudo "
fi
ssh sshmon@"$SSHMON_HOST" "$PREFIX$SSHMON_COMMAND"
exitcode=$?

2
bundles/icinga2/files/conf.d/commands.conf
View file

@ -12,9 +12,9 @@ object CheckCommand "sshmon" {
command = [ "/usr/lib/nagios/plugins/check_by_sshmon" ]
env.SSHMON_TEST = "1234"
env.SSHMON_COMMAND = "$command$"
env.SSHMON_HOST = "$address$"
env.SSHMON_SUDO = "$sudo$"
}

8
bundles/monitored/metadata.py
View file

@ -1,9 +1,10 @@
defaults = {
'monitoring': {
'services': {
'test': {
'vars.command': '/bin/ls /',
},
# 'test': {
# 'vars.command': '/bin/ls /',
# 'vars.sudo': True,
# },
},
},
}
@ -50,6 +51,7 @@ def user(metadata):
conf['vars.command']
for conf in metadata.get('monitoring/services').values()
if conf['check_command'] == 'sshmon'
and conf.get('vars.sudo', None)
},
},
}

4
bundles/nginx/metadata.py
View file

@ -122,8 +122,8 @@ def monitoring(metadata):
return {
'monitoring': {
'services': {
f'HTTP {hostname}': {
'vars.command': f"""/usr/bin/curl -X GET {quote(hostname + vhost.get('check_path', ''))} -IL --fail"""
hostname: {
'vars.command': f"/usr/bin/curl -X GET -IL --fail {quote(hostname + vhost.get('check_path', ''))}",
}
for hostname, vhost in metadata.get('nginx/vhosts').items()
},

2
bundles/systemd-timers/metadata.py
View file

@ -58,7 +58,7 @@ def monitoring(metadata):
'monitoring': {
'services': {
f'{name}.timer': {
'vars.command': f'/usr/lib/nagios/plugins/check_systemd_timer {name}'
'vars.command': f'/usr/lib/nagios/plugins/check_systemd_timer {name}',
}
for name in metadata.get('systemd-timers')
},

23
bundles/systemd/metadata.py
View file

@ -11,7 +11,7 @@ defaults = {
)
def units(metadata):
units = {}
for name, config in metadata.get('systemd/units').items():
if '/' in name:
continue
@ -47,10 +47,10 @@ def units(metadata):
)
def services(metadata):
services = {}
for name, config in metadata.get('systemd/services').items():
extension = name.split('.')[-1]
if extension not in ['timer', 'service', 'mount', 'swap']:
raise Exception(f'unknown extension: {extension}')
@ -59,3 +59,20 @@ def services(metadata):
'services': services,
}
}
@metadata_reactor.provides(
'monitoring/services',
)
def monitoring(metadata):
return {
'monitoring': {
'services': {
name: {
'vars.command': f"/bin/sh -c '/usr/bin/systemctl is-failed {name} && /usr/bin/systemctl status {name} && exit 2 || exit 0'"
}
for name in metadata.get('systemd/units')
if name.endswith('.service')
},
},
}