ts=2026-05-11T01:01:27.913Z caller=main.go:617 level=info msg="Starting Prometheus Server" mode=server version="(version=2.51.2, branch=HEAD, revision=b4c0ab52c3e9b940ab803581ddae9b3d9a452337)"
ts=2026-05-11T01:01:27.913Z 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=2026-05-11T01:01:27.913Z caller=main.go:623 level=info host_details="(Linux 5.15.0-177-generic #187-Ubuntu SMP Sat Apr 11 22:54:33 UTC 2026 x86_64 prometheus-kube-prometheus-stack-prometheus-0 (none))"
ts=2026-05-11T01:01:27.914Z caller=main.go:624 level=info fd_limits="(soft=1048576, hard=1048576)"
ts=2026-05-11T01:01:27.914Z caller=main.go:625 level=info vm_limits="(soft=unlimited, hard=unlimited)"
ts=2026-05-11T01:01:27.918Z caller=web.go:568 level=info component=web msg="Start listening for connections" address=0.0.0.0:9090
ts=2026-05-11T01:01:27.919Z caller=main.go:1129 level=info msg="Starting TSDB ..."
ts=2026-05-11T01:01:27.923Z caller=tls_config.go:313 level=info component=web msg="Listening on" address=[::]:9090
ts=2026-05-11T01:01:27.924Z caller=tls_config.go:352 level=info component=web msg="TLS is disabled." http2=false address=[::]:9090
ts=2026-05-11T01:01:27.929Z caller=head.go:616 level=info component=tsdb msg="Replaying on-disk memory mappable chunks if any"
ts=2026-05-11T01:01:27.929Z caller=head.go:698 level=info component=tsdb msg="On-disk memory mappable chunks replay completed" duration=2.49µs
ts=2026-05-11T01:01:27.929Z caller=head.go:706 level=info component=tsdb msg="Replaying WAL, this may take a while"
ts=2026-05-11T01:01:27.934Z caller=head.go:778 level=info component=tsdb msg="WAL segment loaded" segment=0 maxSegment=0
ts=2026-05-11T01:01:27.934Z caller=head.go:815 level=info component=tsdb msg="WAL replay completed" checkpoint_replay_duration=35.55µs wal_replay_duration=5.043879ms wbl_replay_duration=320ns total_replay_duration=5.133859ms
ts=2026-05-11T01:01:27.938Z caller=main.go:1150 level=info fs_type=EXT4_SUPER_MAGIC
ts=2026-05-11T01:01:27.938Z caller=main.go:1153 level=info msg="TSDB started"
ts=2026-05-11T01:01:27.938Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml
ts=2026-05-11T01:01:27.950Z 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=2026-05-11T01:01:27.951Z 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=2026-05-11T01:01:27.951Z 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=2026-05-11T01:01:27.951Z 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=2026-05-11T01:01:27.951Z 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=2026-05-11T01:01:27.952Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-alertmanager/0 msg="Using pod service account via in-cluster config"
ts=2026-05-11T01:01:27.952Z 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=2026-05-11T01:01:27.952Z 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=2026-05-11T01:01:27.956Z 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=2026-05-11T01:01:28.079Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=141.017382ms db_storage=1.47µs remote_storage=1.98µs web_handler=850ns query_engine=1.58µs scrape=357.162µs scrape_sd=4.203945ms notify=1.408135ms notify_sd=858.583µs rules=122.136564ms tracing=10.02µs
ts=2026-05-11T01:01:28.079Z caller=main.go:1114 level=info msg="Server is ready to receive web requests."
ts=2026-05-11T01:01:28.079Z caller=manager.go:163 level=info component="rule manager" msg="Starting rule manager..."
ts=2026-05-11T01:01:28.117Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml
ts=2026-05-11T01:01:28.128Z 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=2026-05-11T01:01:28.128Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-alertmanager/0 msg="Using pod service account via in-cluster config"
ts=2026-05-11T01:01:28.128Z 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=2026-05-11T01:01:28.129Z 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=2026-05-11T01:01:28.129Z 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=2026-05-11T01:01:28.129Z 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=2026-05-11T01:01:28.129Z 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=2026-05-11T01:01:28.130Z 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=2026-05-11T01:01:28.130Z 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=2026-05-11T01:01:28.302Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=185.09215ms db_storage=2.17µs remote_storage=1.84µs web_handler=530ns query_engine=1.91µs scrape=178.7µs scrape_sd=2.56647ms notify=14.74µs notify_sd=252.57µs rules=172.038013ms tracing=9.52µs
ts=2026-05-11T01:01:33.081Z 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