ts=2026-04-02T16:52:00.652Z caller=main.go:617 level=info msg="Starting Prometheus Server" mode=server version="(version=2.51.2, branch=HEAD, revision=b4c0ab52c3e9b940ab803581ddae9b3d9a452337)" ts=2026-04-02T16:52:00.652Z caller=main.go:622 level=info build_context="(go=go1.22.2, platform=linux/amd64, user=root@b63f02a423d9, date=20240410-14:05:54, tags=netgo,builtinassets,stringlabels)" ts=2026-04-02T16:52:00.652Z caller=main.go:623 level=info host_details="(Linux 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 x86_64 prometheus-kube-prometheus-stack-prometheus-0 (none))" ts=2026-04-02T16:52:00.652Z caller=main.go:624 level=info fd_limits="(soft=1048576, hard=1048576)" ts=2026-04-02T16:52:00.652Z caller=main.go:625 level=info vm_limits="(soft=unlimited, hard=unlimited)" ts=2026-04-02T16:52:00.654Z caller=web.go:568 level=info component=web msg="Start listening for connections" address=0.0.0.0:9090 ts=2026-04-02T16:52:00.655Z caller=main.go:1129 level=info msg="Starting TSDB ..." ts=2026-04-02T16:52:00.656Z caller=tls_config.go:313 level=info component=web msg="Listening on" address=[::]:9090 ts=2026-04-02T16:52:00.656Z caller=tls_config.go:352 level=info component=web msg="TLS is disabled." http2=false address=[::]:9090 ts=2026-04-02T16:52:00.661Z caller=head.go:616 level=info component=tsdb msg="Replaying on-disk memory mappable chunks if any" ts=2026-04-02T16:52:00.661Z caller=head.go:698 level=info component=tsdb msg="On-disk memory mappable chunks replay completed" duration=3.23µs ts=2026-04-02T16:52:00.661Z caller=head.go:706 level=info component=tsdb msg="Replaying WAL, this may take a while" ts=2026-04-02T16:52:00.663Z caller=head.go:778 level=info component=tsdb msg="WAL segment loaded" segment=0 maxSegment=0 ts=2026-04-02T16:52:00.663Z caller=head.go:815 level=info component=tsdb msg="WAL replay completed" checkpoint_replay_duration=42.991µs wal_replay_duration=1.906576ms wbl_replay_duration=260ns total_replay_duration=1.984987ms ts=2026-04-02T16:52:00.667Z caller=main.go:1150 level=info fs_type=EXT4_SUPER_MAGIC ts=2026-04-02T16:52:00.667Z caller=main.go:1153 level=info msg="TSDB started" ts=2026-04-02T16:52:00.667Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-02T16:52:00.677Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/ipmi-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.677Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-alertmanager/1 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.677Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/openstack-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.677Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kube-scheduler/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.678Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/ingress-nginx-controller/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.678Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/openstack-database-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.678Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-apiserver/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.678Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/keycloak/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.678Z caller=kubernetes.go:331 level=info component="discovery manager notify" discovery=kubernetes config=config-0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.796Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=128.385316ms db_storage=1.92µs remote_storage=1.74µs web_handler=960ns query_engine=870ns scrape=306.697µs scrape_sd=1.515757ms notify=19.741µs notify_sd=3.974935ms rules=113.415636ms tracing=13.8µs ts=2026-04-02T16:52:00.796Z caller=main.go:1114 level=info msg="Server is ready to receive web requests." ts=2026-04-02T16:52:00.796Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-02T16:52:00.796Z caller=manager.go:163 level=info component="rule manager" msg="Starting rule manager..." ts=2026-04-02T16:52:00.804Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kubelet/1 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.806Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-prometheus-node-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.806Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/memcached/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.807Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/ipmi-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.807Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/libvirt-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.808Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/keycloak/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.808Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/ingress-nginx-controller/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.809Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-apiserver/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.810Z caller=kubernetes.go:331 level=info component="discovery manager notify" discovery=kubernetes config=config-0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:00.955Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=159.466185ms db_storage=2.18µs remote_storage=2.08µs web_handler=790ns query_engine=1.21µs scrape=102.963µs scrape_sd=5.520953ms notify=342.678µs notify_sd=645.145µs rules=144.671869ms tracing=11.58µs ts=2026-04-02T16:52:05.798Z caller=manager.go:171 level=error component="scrape manager" msg="error creating new scrape pool" err="error creating HTTP client: unable to load specified CA cert /certs/ca.crt: open /certs/ca.crt: no such file or directory" scrape_pool=serviceMonitor/monitoring/kube-prometheus-stack-prometheus-node-exporter/0 ts=2026-04-02T16:52:09.680Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-02T16:52:09.698Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kube-etcd/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:09.699Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/libvirt-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:09.699Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/coredns/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:09.699Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/ingress-nginx-controller/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:09.699Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-alertmanager/1 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:09.699Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/keycloak/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:09.699Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-apiserver/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:09.700Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/ipmi-exporter/0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:09.701Z caller=kubernetes.go:331 level=info component="discovery manager notify" discovery=kubernetes config=config-0 msg="Using pod service account via in-cluster config" ts=2026-04-02T16:52:09.826Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=146.124683ms db_storage=1.82µs remote_storage=1.9µs web_handler=850ns query_engine=1.23µs scrape=3.853852ms scrape_sd=1.923617ms notify=14.19µs notify_sd=1.26749ms rules=125.414586ms tracing=9.41µs