An was kann es liegen, dass keine Services (mehr) erkannt werden vom Server auf dem checkmk raw installiert ist?
**CMK version: Checkmk Raw Edition 2.3.0p19
**OS version: Debian 12
Error message:
Output of “cmk --debug -vvn hostname”: (If it is a problem with checks or plugins)
OMD[monitoring_bl]:~$ cmk --debug -vvn fzicheckmk01
value store: synchronizing
Trying to acquire lock on /omd/sites/monitoring_bl/tmp/check_mk/counters/fzicheckmk01
Got lock on /omd/sites/monitoring_bl/tmp/check_mk/counters/fzicheckmk01
value store: loading from disk
Releasing lock on /omd/sites/monitoring_bl/tmp/check_mk/counters/fzicheckmk01
Released lock on /omd/sites/monitoring_bl/tmp/check_mk/counters/fzicheckmk01
Checkmk version 2.3.0p19
- FETCHING DATA
Source: SourceInfo(hostname=‘fzicheckmk01’, ipaddress=‘localhost’, ident=‘agent’, fetcher_type=<FetcherType.PROGRAM: 5>, source_type=<SourceType.HOST: 1>)
[cpu_tracking] Start [7f0ac824bb30]
Read from cache: AgentFileCache(fzicheckmk01, path_template=/omd/sites/monitoring_bl/tmp/check_mk/cache/{hostname}, max_age=MaxAge(checking=0, discovery=90.0, inventory=90.0), simulation=False, use_only_cache=False, file_cache_mode=6)
Not using cache (Too old. Age is 319 sec, allowed is 0 sec)
Calling:
Get data from program
Write data to cache file /omd/sites/monitoring_bl/tmp/check_mk/cache/fzicheckmk01
Trying to acquire lock on /omd/sites/monitoring_bl/tmp/check_mk/cache/fzicheckmk01
Got lock on /omd/sites/monitoring_bl/tmp/check_mk/cache/fzicheckmk01
Releasing lock on /omd/sites/monitoring_bl/tmp/check_mk/cache/fzicheckmk01
Released lock on /omd/sites/monitoring_bl/tmp/check_mk/cache/fzicheckmk01
[cpu_tracking] Stop [7f0ac824bb30 - Snapshot(process=posix.times_result(user=0.0, system=0.0, children_user=0.0, children_system=0.0, elapsed=0.009999997913837433))]
Source: SourceInfo(hostname=‘fzicheckmk01’, ipaddress=‘localhost’, ident=‘piggyback’, fetcher_type=<FetcherType.PIGGYBACK: 4>, source_type=<SourceType.HOST: 1>)
[cpu_tracking] Start [7f0ac869bf20]
Read from cache: NoCache(fzicheckmk01, path_template=/dev/null, max_age=MaxAge(checking=0.0, discovery=0.0, inventory=0.0), simulation=False, use_only_cache=False, file_cache_mode=1)
No piggyback files for ‘fzicheckmk01’. Skip processing.
No piggyback files for ‘localhost’. Skip processing.
Get piggybacked data
[cpu_tracking] Stop [7f0ac869bf20 - Snapshot(process=posix.times_result(user=0.0, system=0.0, children_user=0.0, children_system=0.0, elapsed=0.0))]
[cpu_tracking] Start [7f0ac80198e0]- PARSE FETCHER RESULTS
HostKey(hostname=‘fzicheckmk01’, source_type=<SourceType.HOST: 1>) → Add sections:
HostKey(hostname=‘fzicheckmk01’, source_type=<SourceType.HOST: 1>) → Add sections:
Received no piggyback data
No piggyback files for ‘fzicheckmk01’. Skip processing.
No piggyback files for ‘localhost’. Skip processing.
[cpu_tracking] Stop [7f0ac80198e0 - Snapshot(process=posix.times_result(user=0.009999999999999787, system=0.0, children_user=0.0, children_system=0.0, elapsed=0.0))]
[agent] Success, [piggyback] Success (but no data found for this host), execution time 0.0 sec | execution_time=0.010 user_time=0.010 system_time=0.000 children_user_time=0.000 children_system_time=0.000 cmk_time_ds=0.010 cmk_time_agent=0.000
OMD[monitoring_bl]:~$
OMD[monitoring_bl]:~$ cmk -D fzicheckmk01
fzicheckmk01
Addresses: localhost
Tags: [Switch-Type:L2_Access_Switch], [address_family:ip-v4-only], [agent:cmk-agent], [checkmk-agent:checkmk-agent], [criticality:prod], [if_ports_by_alias_or_desc:if_desc], [ip-v4:ip-v4], [networking:lan], [piggyback:auto-piggyback], [site:monitoring_bl], [snmp_ds:no-snmp], [switch_role:backbone], [tcp:tcp]
Labels: [cmk/site:monitoring_bl]
Host groups: check_mk
Contact groups: all, check-mk-notify
Agent mode: Normal Checkmk agent, or special agent if configured
Type of agent:
Program:
Process piggyback data from /omd/sites/monitoring_bl/tmp/check_mk/piggyback/fzicheckmk01
Services:
checktype item params description groups
OMD[monitoring_bl]:~$
root@fzicheckmk01:/tmp# cmk-agent-ctl status
Version: 2.3.0p19
Agent socket: operational
IP allowlist: anyConnection: fzicheckmk01/monitoring_bl
UUID: d66c0120-0253-4bea-b998-681a1485ef74
Local:
Connection mode: pull-agent
Connecting to receiver port: 8000
Certificate issuer: Site ‘monitoring_bl’ agent signing CA
Certificate validity: Thu, 24 Oct 2024 15:10:42 +0000 - Wed, 24 Oct 2029 15:10:42 +0000
Remote:
Connection mode: pull-agent
Hostname: fzicheckmk01
root@fzicheckmk01:/tmp# systemctl status cmk-agent-ctl-daemon.service
● cmk-agent-ctl-daemon.service - Checkmk agent controller daemon
Loaded: loaded (/lib/systemd/system/cmk-agent-ctl-daemon.service; enabled; preset: enabled)
Active: active (running) since Thu 2024-10-24 12:12:18 CEST; 21h ago
Docs:
Main PID: 2656487 (cmk-agent-ctl)
Tasks: 4 (limit: 629145)
Memory: 3.4M
CPU: 311ms
CGroup: /system.slice/cmk-agent-ctl-daemon.service
└─2656487 /usr/bin/cmk-agent-ctl daemonOkt 24 12:12:18 fzicheckmk01 systemd[1]: Started cmk-agent-ctl-daemon.service - Checkmk agent controller daemon.
Okt 24 16:31:54 fzicheckmk01 cmk-agent-ctl[2656487]: WARN [cmk_agent_ctl::modes::pull] [::ffff:172.30.128.40]:46362: Req>
root@fzicheckmk01:/tmp# check_mk_agent | less
<<<check_mk>>>
Version: 2.3.0p19
AgentOS: linux
Hostname: fzicheckmk01
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OSType: linux
OSName: Debian GNU/Linux
OSVersion: 12
OSPlatform: debian
FailedPythonReason:
SSHClient:
<<<cmk_agent_ctl_status:sep(0)>>>
{“version”:“2.3.0p19”,“agent_socket_operational”:true,“ip_allowlist”:,“allow_legacy_pull”:false,“connections”:[{“site_id”:“fzicheckmk01/monitoring_bl”,“receiver_port”:8000,“uuid”:“d66c0120-0253-4bea-b998-681a1485ef74”,“local”:{“connection_mode”:“pull-agent”,“cert_info”:{“issuer”:“Site ‘monitoring_bl’ agent signing CA”,“from”:“Thu, 24 Oct 2024 15:10:42 +0000”,“to”:“Wed, 24 Oct 2029 15:10:42 +0000”}},“remote”:“remote_query_disabled”}]}
<<<checkmk_agent_plugins_lnx:sep(0)>>>
pluginsdir /usr/lib/check_mk_agent/plugins
localdir /usr/lib/check_mk_agent/local
<<<labels :sep(0)>>>
<<<df_v2>>>
tmpfs tmpfs 79253752 2700 79251052 1% /run
/dev/sda1 ext4 138395128 14614740 116677464 12% /
tmpfs tmpfs 396268752 1176 396267576 1% /dev/shm
tmpfs tmpfs 5120 0 5120 0% /run/lock
tmpfs tmpfs 396268752 2704 396266048 1% /opt/omd/sites/monitoring_bkp/tmp
tmpfs tmpfs 396268752 4100 396264652 1% /opt/omd/sites/monitoring_bl/tmp
tmpfs tmpfs 79253748 92 79253656 1% /run/user/1000
/dev/sdb1 vfat 30029472 10402736 19626736 35% /media/fainms/SANDISK_9
<<<df_v2>>>
OMD[monitoring_bl]:~$ omd config show | grep AGENT_RECEIVER
AGENT_RECEIVER: on
AGENT_RECEIVER_PORT: 8000
root@fzicheckmk01:/tmp# ss -tulpn | grep 6556
tcp LISTEN 0 4096 *:6556 : users:((“cmk-agent-ctl”,pid=2656487,fd=9))
root@fzicheckmk01:/tmp# echo | nc fzicheckmk01 6556
16
root@fzicheckmk01:/tmp# dpkg -l | grep check-mk-agent
ii check-mk-agent 2.3.0p19-1 all Checkmk Agent for Linux
root@fzicheckmk01:/tmp# systemctl status check-mk-agent.socket
● check-mk-agent.socket - Local Checkmk agent socket
Loaded: loaded (/lib/systemd/system/check-mk-agent.socket; enabled; preset: enabled)
Active: active (listening) since Fri 2024-10-25 09:17:50 CEST; 33min ago
Docs:
Listen: /run/check-mk-agent.socket (Stream)
Accepted: 5; Connected: 0;
Tasks: 0 (limit: 629145)
Memory: 0B
CPU: 1ms
CGroup: /system.slice/check-mk-agent.socketOkt 25 09:17:50 fzicheckmk01 systemd[1]: Starting check-mk-agent.socket - Local Checkmk agent socket…
Okt 25 09:17:50 fzicheckmk01 systemd[1]: Listening on check-mk-agent.socket - Local Checkmk agent socket.
root@fzicheckmk01:/tmp# systemctl status check-mk-agent-async.service
● check-mk-agent-async.service - Checkmk agent - Asynchronous background tasks
Loaded: loaded (/lib/systemd/system/check-mk-agent-async.service; enabled; preset: enabled)
Active: active (running) since Thu 2024-10-24 12:12:19 CEST; 21h ago
Docs:
Main PID: 2656703 (check_mk_agent)
Tasks: 2 (limit: 629145)
Memory: 2.2M
CPU: 37min 6.100s
CGroup: /system.slice/check-mk-agent-async.service
├─1950669 sleep 60
└─2656703 /bin/bash /usr/bin/check_mk_agentOkt 24 12:12:19 fzicheckmk01 systemd[1]: Started check-mk-agent-async.service - Checkmk agent - Asynchronous background >
Okt 24 16:15:04 fzicheckmk01 crontab[3307673]: (monitoring_bl) LIST (monitoring_bl)
Okt 24 16:23:06 fzicheckmk01 crontab[3329187]: (monitoring_bl) LIST (monitoring_bl)