ts=2026-04-20T12:02:40.227Z caller=main.go:617 level=info msg="Starting Prometheus Server" mode=server version="(version=2.51.2, branch=HEAD, revision=b4c0ab52c3e9b940ab803581ddae9b3d9a452337)" ts=2026-04-20T12:02:40.227Z 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=2026-04-20T12:02:40.227Z caller=main.go:623 level=info host_details="(Linux 5.15.0-176-generic #186-Ubuntu SMP Fri Mar 13 11:01:42 UTC 2026 x86_64 prometheus-kube-prometheus-stack-prometheus-0 (none))" ts=2026-04-20T12:02:40.227Z caller=main.go:624 level=info fd_limits="(soft=1048576, hard=1048576)" ts=2026-04-20T12:02:40.227Z caller=main.go:625 level=info vm_limits="(soft=unlimited, hard=unlimited)" ts=2026-04-20T12:02:40.230Z caller=web.go:568 level=info component=web msg="Start listening for connections" address=0.0.0.0:9090 ts=2026-04-20T12:02:40.231Z caller=main.go:1129 level=info msg="Starting TSDB ..." ts=2026-04-20T12:02:40.236Z caller=tls_config.go:313 level=info component=web msg="Listening on" address=[::]:9090 ts=2026-04-20T12:02:40.236Z caller=tls_config.go:352 level=info component=web msg="TLS is disabled." http2=false address=[::]:9090 ts=2026-04-20T12:02:40.238Z caller=head.go:616 level=info component=tsdb msg="Replaying on-disk memory mappable chunks if any" ts=2026-04-20T12:02:40.238Z caller=head.go:698 level=info component=tsdb msg="On-disk memory mappable chunks replay completed" duration=2.67µs ts=2026-04-20T12:02:40.238Z caller=head.go:706 level=info component=tsdb msg="Replaying WAL, this may take a while" ts=2026-04-20T12:02:40.239Z caller=head.go:778 level=info component=tsdb msg="WAL segment loaded" segment=0 maxSegment=0 ts=2026-04-20T12:02:40.239Z caller=head.go:815 level=info component=tsdb msg="WAL replay completed" checkpoint_replay_duration=48.802µs wal_replay_duration=756.594µs wbl_replay_duration=240ns total_replay_duration=843.717µs ts=2026-04-20T12:02:40.243Z caller=main.go:1150 level=info fs_type=EXT4_SUPER_MAGIC ts=2026-04-20T12:02:40.243Z caller=main.go:1153 level=info msg="TSDB started" ts=2026-04-20T12:02:40.243Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-20T12:02:40.261Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/percona-xtradb-haproxy/0 msg="Using pod service account via in-cluster config" ts=2026-04-20T12:02:40.262Z 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=2026-04-20T12:02:40.262Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kubelet/2 msg="Using pod service account via in-cluster config" ts=2026-04-20T12:02:40.262Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=podMonitor/monitoring/percona-xtradb-pxc/0 msg="Using pod service account via in-cluster config" ts=2026-04-20T12:02:40.262Z 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=2026-04-20T12:02:40.263Z 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=2026-04-20T12:02:40.263Z 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=2026-04-20T12:02:40.263Z 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=2026-04-20T12:02:40.264Z 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=2026-04-20T12:02:40.404Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=161.140596ms db_storage=3.111µs remote_storage=2.24µs web_handler=1.04µs query_engine=2.28µs scrape=439.774µs scrape_sd=2.636114ms notify=37.011µs notify_sd=334.661µs rules=139.948212ms tracing=28.721µs ts=2026-04-20T12:02:40.404Z caller=main.go:1114 level=info msg="Server is ready to receive web requests." ts=2026-04-20T12:02:40.404Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-20T12:02:40.404Z caller=manager.go:163 level=info component="rule manager" msg="Starting rule manager..." ts=2026-04-20T12:02:40.423Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kubelet/2 msg="Using pod service account via in-cluster config" ts=2026-04-20T12:02:40.424Z 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=2026-04-20T12:02:40.424Z 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=2026-04-20T12:02:40.424Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-prometheus/1 msg="Using pod service account via in-cluster config" ts=2026-04-20T12:02:40.424Z 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=2026-04-20T12:02:40.425Z 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=2026-04-20T12:02:40.425Z 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=2026-04-20T12:02:40.425Z 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=2026-04-20T12:02:40.426Z 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=2026-04-20T12:02:40.574Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=169.656376ms db_storage=2.33µs remote_storage=2.2µs web_handler=1.01µs query_engine=2.67µs scrape=119.604µs scrape_sd=3.083147ms notify=34.832µs notify_sd=243.787µs rules=147.984808ms tracing=12.94µs ts=2026-04-20T12:02:45.413Z 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=2026-04-20T12:02:52.402Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-20T12:02:52.423Z 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=2026-04-20T12:02:52.424Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kube-controller-manager/0 msg="Using pod service account via in-cluster config" ts=2026-04-20T12:02:52.424Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/percona-xtradb-haproxy/0 msg="Using pod service account via in-cluster config" ts=2026-04-20T12:02:52.424Z 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=2026-04-20T12:02:52.424Z 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=2026-04-20T12:02:52.424Z 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=2026-04-20T12:02:52.425Z 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=2026-04-20T12:02:52.425Z 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=2026-04-20T12:02:52.425Z 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=2026-04-20T12:02:52.561Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=158.802002ms db_storage=2.67µs remote_storage=2.97µs web_handler=680ns query_engine=36.811µs scrape=5.268918ms scrape_sd=1.899ms notify=22.851µs notify_sd=221.497µs rules=135.583204ms tracing=12.751µs