OMD[]:~$ cmk --debug -vvn Checkmk version 2.1.0p16 Try license usage history update. Trying to acquire lock on /omd/sites//var/check_mk/license_usage/next_run Got lock on /omd/sites//var/check_mk/license_usage/next_run Trying to acquire lock on /omd/sites//var/check_mk/license_usage/history.json Got lock on /omd/sites//var/check_mk/license_usage/history.json Next run time has not been reached yet. Abort. Releasing lock on /omd/sites//var/check_mk/license_usage/history.json Released lock on /omd/sites//var/check_mk/license_usage/history.json Releasing lock on /omd/sites//var/check_mk/license_usage/next_run Released lock on /omd/sites//var/check_mk/license_usage/next_run + FETCHING DATA Source: SourceType.HOST/FetcherType.SNMP [cpu_tracking] Start [7fc798110a00] [SNMPFetcher] Fetch with cache settings: SNMPFileCache(, base_path=/omd/sites//tmp/check_mk/data_source_cache/snmp, max_age=MaxAge(checking=0, discovery=120, inventory=120), disabled=False, use_outdated=False, simulation=False) Not using cache (Does not exist) [SNMPFetcher] Execute data source SNMP scan: Getting OID .1.3.6.1.2.1.1.1.0: Executing SNMP GET of .1.3.6.1.2.1.1.1.0 on => [None] None failed. [cpu_tracking] Stop [7fc798110a00 - Snapshot(process=posix.times_result(user=0.020000000000000018, system=0.0, children_user=0.0, children_system=0.0, elapsed=4.049999997019768))] Source: SourceType.HOST/FetcherType.PIGGYBACK [cpu_tracking] Start [7fc7980d6880] [PiggybackFetcher] Fetch with cache settings: NoCache(, base_path=/omd/sites//tmp/check_mk/data_source_cache/piggyback, max_age=MaxAge(checking=0, discovery=120, inventory=120), disabled=True, use_outdated=False, simulation=False) Not using cache (Cache usage disabled) [PiggybackFetcher] Execute data source No piggyback files for ''. Skip processing. No piggyback files for '172.27.1.31'. Skip processing. Not using cache (Cache usage disabled) [cpu_tracking] Stop [7fc7980d6880 - Snapshot(process=posix.times_result(user=0.0, system=0.0, children_user=0.0, children_system=0.0, elapsed=0.0))] + PARSE FETCHER RESULTS Source: SourceType.HOST/FetcherType.SNMP -> Not adding sections: Cannot fetch system description OID .1.3.6.1.2.1.1.1.0. Please check your SNMP configuration. Possible reason might be: Wrong credentials, wrong SNMP version, Firewall rules, etc. Source: SourceType.HOST/FetcherType.PIGGYBACK No persisted sections -> Add sections: [] Received no piggyback data Received no piggyback data [cpu_tracking] Start [7fc7980d63d0] value store: synchronizing Trying to acquire lock on /omd/sites//tmp/check_mk/counters/ Got lock on /omd/sites//tmp/check_mk/counters/ value store: loading from disk Releasing lock on /omd/sites//tmp/check_mk/counters/ Released lock on /omd/sites//tmp/check_mk/counters/ + EXECUTING INVENTORY PLUGINS aruba_wlc_aps: skipped (no data) aruba_wlc_aps: skipped (no data) check_mk: skipped (no data) check_mk: skipped (no data) checkmk_agent_plugins: skipped (no data) checkmk_agent_plugins: skipped (no data) docker_node_info: skipped (no data) docker_node_info: skipped (no data) fritz: skipped (no data) fritz: skipped (no data) hp_proliant_da_phydrv: skipped (no data) hp_proliant_da_phydrv: skipped (no data) hp_proliant_mem: skipped (no data) hp_proliant_mem: skipped (no data) ibm_mq_channels: skipped (no data) ibm_mq_channels: skipped (no data) ibm_mq_managers: skipped (no data) ibm_mq_managers: skipped (no data) ibm_mq_queues: skipped (no data) ibm_mq_queues: skipped (no data) ipmi_firmware: skipped (no data) ipmi_firmware: skipped (no data) inv_cisco_vlans: skipped (no data) inv_cisco_vlans: skipped (no data) inv_esx_vsphere_hostsystem: skipped (no data) inv_esx_vsphere_hostsystem: skipped (no data) inv_if: skipped (no data) inv_if: skipped (no data) aix_packages: skipped (no data) aix_packages: skipped (no data) aix_service_packs: skipped (no data) aix_service_packs: skipped (no data) inventory_checkmk: skipped (no data) inventory_checkmk: skipped (no data) checkpoint_vpn_tunnels: skipped (no data) checkpoint_vpn_tunnels: skipped (no data) dmidecode: skipped (no data) dmidecode: skipped (no data) docker_container_labels: skipped (no data) docker_container_labels: skipped (no data) docker_container_network: skipped (no data) docker_container_network: skipped (no data) docker_node_images: skipped (no data) docker_node_images: skipped (no data) docker_node_network: skipped (no data) docker_node_network: skipped (no data) inventory_esx_vsphere_clusters: skipped (no data) inventory_esx_vsphere_clusters: skipped (no data) inventory_esx_vsphere_virtual_machines: skipped (no data) inventory_esx_vsphere_virtual_machines: skipped (no data) fortiauthenticator_system: skipped (no data) fortiauthenticator_system: skipped (no data) fortigate_ha: skipped (no data) fortigate_ha: skipped (no data) fortimail_system: skipped (no data) fortimail_system: skipped (no data) fortisandbox_software: skipped (no data) fortisandbox_software: skipped (no data) fortisandbox_system: skipped (no data) fortisandbox_system: skipped (no data) k8s_assigned_pods: skipped (no data) k8s_assigned_pods: skipped (no data) k8s_daemon_pod_containers: skipped (no data) k8s_daemon_pod_containers: skipped (no data) k8s_endpoint_info: skipped (no data) k8s_endpoint_info: skipped (no data) k8s_ingress_infos: skipped (no data) k8s_ingress_infos: skipped (no data) k8s_job_container: skipped (no data) k8s_job_container: skipped (no data) kube_cluster: skipped (no data) kube_cluster: skipped (no data) kube_daemonset: skipped (no data) kube_daemonset: skipped (no data) kube_deployment: skipped (no data) kube_deployment: skipped (no data) kube_namespace: skipped (no data) kube_namespace: skipped (no data) kube_node: skipped (no data) kube_node: skipped (no data) kube_pod: skipped (no data) kube_pod: skipped (no data) kube_statefulset: skipped (no data) kube_statefulset: skipped (no data) lnx_block_devices: skipped (no data) lnx_block_devices: skipped (no data) lnx_ip_r: skipped (no data) lnx_ip_r: skipped (no data) lnx_packages: skipped (no data) lnx_packages: skipped (no data) lnx_sysctl: skipped (no data) lnx_sysctl: skipped (no data) lnx_video: skipped (no data) lnx_video: skipped (no data) mobileiron_inventory: skipped (no data) mobileiron_inventory: skipped (no data) mssql_clusters: skipped (no data) mssql_clusters: skipped (no data) oracle_systemparameter: skipped (no data) oracle_systemparameter: skipped (no data) snmp_extended_info: skipped (no data) snmp_extended_info: skipped (no data) solaris_addresses: skipped (no data) solaris_addresses: skipped (no data) solaris_pkginfo: skipped (no data) solaris_pkginfo: skipped (no data) solaris_psrinfo: skipped (no data) solaris_psrinfo: skipped (no data) solaris_cpus: skipped (no data) solaris_cpus: skipped (no data) solaris_prtpicl: skipped (no data) solaris_prtpicl: skipped (no data) solaris_routes: skipped (no data) solaris_routes: skipped (no data) statgrab_net: skipped (no data) statgrab_net: skipped (no data) win_disks: skipped (no data) win_disks: skipped (no data) win_exefiles: skipped (no data) win_exefiles: skipped (no data) win_ip_r: skipped (no data) win_ip_r: skipped (no data) win_networkadapter: skipped (no data) win_networkadapter: skipped (no data) win_reg_uninstall: skipped (no data) win_reg_uninstall: skipped (no data) win_video: skipped (no data) win_video: skipped (no data) win_wmi_software: skipped (no data) win_wmi_software: skipped (no data) win_wmi_updates: skipped (no data) win_wmi_updates: skipped (no data) juniper_info: skipped (no data) juniper_info: skipped (no data) k8s_nodes: skipped (no data) k8s_nodes: skipped (no data) k8s_pod_container: skipped (no data) k8s_pod_container: skipped (no data) k8s_roles: skipped (no data) k8s_roles: skipped (no data) lnx_if: skipped (no data) lnx_if: skipped (no data) mem: skipped (no data) mem: skipped (no data) mem_used: skipped (no data) mem_used: skipped (no data) mssql_instance: skipped (no data) mssql_instance: skipped (no data) netapp_api_disk: skipped (no data) netapp_api_disk: skipped (no data) oracle_dataguard_stats: skipped (no data) oracle_dataguard_stats: skipped (no data) oracle_instance: skipped (no data) oracle_instance: skipped (no data) oracle_performance: skipped (no data) oracle_performance: skipped (no data) oracle_recovery_area: skipped (no data) oracle_recovery_area: skipped (no data) oracle_tablespaces: skipped (no data) oracle_tablespaces: skipped (no data) perle_chassis_slots: skipped (no data) perle_chassis_slots: skipped (no data) perle_psmu: skipped (no data) perle_psmu: skipped (no data) snmp_info: skipped (no data) snmp_info: skipped (no data) winperf_if: skipped (no data) winperf_if: skipped (no data) aix_baselevel: skipped (no data) aix_baselevel: skipped (no data) aix_lparstat_inventory: skipped (no data) aix_lparstat_inventory: skipped (no data) allnet_ip_sensoric: skipped (no data) allnet_ip_sensoric: skipped (no data) citrix_controller: skipped (no data) citrix_controller: skipped (no data) citrix_state: skipped (no data) citrix_state: skipped (no data) couchbase_nodes_ports: skipped (no data) couchbase_nodes_ports: skipped (no data) dell_hw_info: skipped (no data) dell_hw_info: skipped (no data) docker_container_node_name: skipped (no data) docker_container_node_name: skipped (no data) esx_systeminfo: skipped (no data) esx_systeminfo: skipped (no data) fireeye_sys_status: skipped (no data) fireeye_sys_status: skipped (no data) hp_proliant_systeminfo: skipped (no data) hp_proliant_systeminfo: skipped (no data) infoblox_osinfo: skipped (no data) infoblox_osinfo: skipped (no data) infoblox_systeminfo: skipped (no data) infoblox_systeminfo: skipped (no data) k8s_pod_info: skipped (no data) k8s_pod_info: skipped (no data) k8s_selector: skipped (no data) k8s_selector: skipped (no data) k8s_service_info: skipped (no data) k8s_service_info: skipped (no data) lnx_cpuinfo: skipped (no data) lnx_cpuinfo: skipped (no data) lnx_distro: skipped (no data) lnx_distro: skipped (no data) lnx_uname: skipped (no data) lnx_uname: skipped (no data) lparstat_aix: skipped (no data) lparstat_aix: skipped (no data) netapp_api_info: skipped (no data) netapp_api_info: skipped (no data) perle_chassis: skipped (no data) perle_chassis: skipped (no data) prtconf: skipped (no data) prtconf: skipped (no data) snmp_os: skipped (no data) snmp_os: skipped (no data) snmp_quantum_storage_info: skipped (no data) snmp_quantum_storage_info: skipped (no data) solaris_prtdiag: skipped (no data) solaris_prtdiag: skipped (no data) solaris_uname: skipped (no data) solaris_uname: skipped (no data) suseconnect: skipped (no data) suseconnect: skipped (no data) win_bios: skipped (no data) win_bios: skipped (no data) win_computersystem: skipped (no data) win_computersystem: skipped (no data) win_cpuinfo: skipped (no data) win_cpuinfo: skipped (no data) win_os: skipped (no data) win_os: skipped (no data) win_system: skipped (no data) win_system: skipped (no data) No piggyback files for ''. Skip processing. No piggyback files for '172.27.1.31'. Skip processing. [cpu_tracking] Stop [7fc7980d63d0 - Snapshot(process=posix.times_result(user=0.010000000000000009, system=0.0, children_user=0.0, children_system=0.0, elapsed=0.009999997913837433))] [snmp] Cannot fetch system description OID .1.3.6.1.2.1.1.1.0. Please check your SNMP configuration. Possible reason might be: Wrong credentials, wrong SNMP version, Firewall rules, etc.(!!), execution time 4.1 sec | execution_time=4.060 user_time=0.030 system_time=0.000 children_user_time=0.000 children_system_time=0.000 cmk_time_snmp=4.030 cmk_time_agent=0.000