this is what it looks like
cmk -D host1
host1
Tags: [address_family:ip-v4-only], [agent:all-agents], [checkmk-agent:checkmk-agent], [criticality:prod], [ip-v4:ip-v4], [networking:lan], [piggyback:auto-piggyback], [site:it], [snmp_ds:no-snmp], [tcp:tcp]
Labels: [cmk/check_mk_server:yes], [cmk/device_type:vm], [cmk/os_family:linux], [cmk/site:it], [function:elasticsearch]
Host groups: check_mk
Contact groups: all, check-mk-notify
Agent mode: Normal Checkmk agent, all configured special agents
Type of agent:
Program: /omd/sites/it/local/share/check_mk/agents/special/agent_elasticsearch ‘-P’ ‘https’ ‘-m’ ‘cluster_health nodes stats’ ‘-u’ ‘elastic’ ‘-s’ ‘*****’ ‘-p’ ‘9200’ ‘host1’ ‘host2’ ‘host3’
Program: /omd/sites/it/share/check_mk/agents/special/agent_graylog ‘-P’ ‘http’ ‘-m’ ‘alerts,cluster_stats,cluster_traffic,failures,jvm,license,messages,nodes,sidecars,sources,streams’ ‘-t’ 1800 ‘-u’ ‘elastic’ ‘-s’ ‘host1’ ‘–display_node_details’ ‘host’ ‘–display_sidecar_details’ ‘host’ ‘–display_source_details’ ‘host’ ‘-p’ 9200 ‘host1’
Process piggyback data from /omd/sites/it/tmp/check_mk/piggyback/host1
Services:
checktype item params description groups
cpu_loads None Timespecific parameters at 2023-01-25 12:03:57: {‘levels’: (5.0, 10.0)} CPU load
kernel_util None Timespecific parameters at 2023-01-25 12:03:57: {} CPU utilization
checkmk_agent None Timespecific parameters at 2023-01-25 12:03:57: {‘agent_version’: (‘ignore’, {}), ‘agent_version_missmatch’: 1, ‘restricted_address_mismatch’: 1, ‘legacy_pull_mode’: 1} Check_MK Agent
diskstat SUMMARY Timespecific parameters at 2023-01-25 12:03:57: {} Disk IO SUMMARY
elasticsearch_cluster_health None Timespecific parameters at 2023-01-25 12:03:57: {‘green’: 0, ‘yellow’: 1, ‘red’: 2, ‘number_of_nodes’: (2, 1)} Elasticsearch Cluster Health
df / Timespecific parameters at 2023-01-25 12:03:57: {‘levels’: (80.0, 90.0), ‘magic_normsize’: 20, ‘levels_low’: (50.0, 60.0), ‘trend_range’: 24, ‘trend_perfdata’: True, ‘show_levels’: ‘onmagic’, ‘inodes_levels’: (10.0, 5.0), ‘show_inodes’: ‘onlow’, ‘show_reserved’: False, ‘item_appearance’: ‘mountpoint’} Filesystem /
graylog_cluster_stats_elastic None Timespecific parameters at 2023-01-25 12:03:57: {‘green’: 0, ‘yellow’: 1, ‘red’: 2, ‘number_of_nodes_lower’: (2, 1)} Graylog Cluster Elasticsearch Stats
lnx_if 2 Timespecific parameters at 2023-01-25 12:03:57: {‘errors’: {‘both’: (‘perc’, (0.01, 0.1))}, ‘discovered_oper_status’: [‘1’], ‘discovered_speed’: 0} Interface 2
kernel_performance None Timespecific parameters at 2023-01-25 12:03:57: {} Kernel Performance
mem_linux None Timespecific parameters at 2023-01-25 12:03:57: {‘levels_virtual’: (‘perc_used’, (80.0, 90.0)), ‘levels_total’: (‘perc_used’, (120.0, 150.0)), ‘levels_shm’: (‘perc_used’, (20.0, 30.0)), ‘levels_pagetables’: (‘perc_used’, (8.0, 16.0)), ‘levels_committed’: (‘perc_used’, (100.0, 150.0)), ‘levels_commitlimit’: (‘perc_free’, (20.0, 10.0)), ‘levels_vmalloc’: (‘abs_free’, (52428800, 31457280)), ‘levels_hardwarecorrupted’: (‘abs_used’, (1, 1))} Memory
mounts / Timespecific parameters at 2023-01-25 12:03:57: [‘relatime’, ‘rw’] Mount options of /
ntp_time None Timespecific parameters at 2023-01-25 12:03:57: {‘ntp_levels’: (10, 200.0, 500.0), ‘alert_delay’: (300, 3600)} NTP Time
cpu_threads None Timespecific parameters at 2023-01-25 12:03:57: {‘levels’: (‘levels’, (2000, 4000))} Number of threads
systemd_units_services_summary Summary Timespecific parameters at 2023-01-25 12:03:57: {‘ignored’: [‘apt-daily’, ‘apt-daily-upgrade’, ‘apt-daily-update’], ‘states’: {‘active’: 0, ‘inactive’: 0, ‘failed’: 2}, ‘states_default’: 2, ‘activating_levels’: None, ‘deactivating_levels’: (30, 60), ‘reloading_levels’: (30, 60)} Systemd Service Summary
tcp_conn_stats None Timespecific parameters at 2023-01-25 12:03:57: {} TCP Connections
uptime None Timespecific parameters at 2023-01-25 12:03:57: {}