ts=2026-04-09T22:37:03.971Z caller=main.go:617 level=info msg="Starting Prometheus Server" mode=server version="(version=2.51.2, branch=HEAD, revision=b4c0ab52c3e9b940ab803581ddae9b3d9a452337)" ts=2026-04-09T22:37:03.971Z 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=2026-04-09T22:37:03.971Z 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=2026-04-09T22:37:03.971Z caller=main.go:624 level=info fd_limits="(soft=1048576, hard=1048576)" ts=2026-04-09T22:37:03.971Z caller=main.go:625 level=info vm_limits="(soft=unlimited, hard=unlimited)" ts=2026-04-09T22:37:03.977Z caller=web.go:568 level=info component=web msg="Start listening for connections" address=0.0.0.0:9090 ts=2026-04-09T22:37:03.978Z caller=main.go:1129 level=info msg="Starting TSDB ..." ts=2026-04-09T22:37:03.986Z caller=tls_config.go:313 level=info component=web msg="Listening on" address=[::]:9090 ts=2026-04-09T22:37:03.986Z caller=tls_config.go:352 level=info component=web msg="TLS is disabled." http2=false address=[::]:9090 ts=2026-04-09T22:37:03.989Z caller=head.go:616 level=info component=tsdb msg="Replaying on-disk memory mappable chunks if any" ts=2026-04-09T22:37:03.990Z caller=head.go:698 level=info component=tsdb msg="On-disk memory mappable chunks replay completed" duration=3.26µs ts=2026-04-09T22:37:03.990Z caller=head.go:706 level=info component=tsdb msg="Replaying WAL, this may take a while" ts=2026-04-09T22:37:03.990Z caller=head.go:778 level=info component=tsdb msg="WAL segment loaded" segment=0 maxSegment=0 ts=2026-04-09T22:37:03.990Z caller=head.go:815 level=info component=tsdb msg="WAL replay completed" checkpoint_replay_duration=38.981µs wal_replay_duration=682.632µs wbl_replay_duration=390ns total_replay_duration=755.253µs ts=2026-04-09T22:37:03.993Z caller=main.go:1150 level=info fs_type=EXT4_SUPER_MAGIC ts=2026-04-09T22:37:03.993Z caller=main.go:1153 level=info msg="TSDB started" ts=2026-04-09T22:37:03.993Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-09T22:37:04.015Z 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=2026-04-09T22:37:04.016Z 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=2026-04-09T22:37:04.016Z 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=2026-04-09T22:37:04.017Z 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=2026-04-09T22:37:04.017Z 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=2026-04-09T22:37:04.017Z 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=2026-04-09T22:37:04.018Z 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=2026-04-09T22:37:04.018Z 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=2026-04-09T22:37:04.018Z 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=2026-04-09T22:37:04.138Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=144.443775ms db_storage=2.62µs remote_storage=3.43µs web_handler=1.14µs query_engine=2.47µs scrape=500.849µs scrape_sd=3.037947ms notify=41.37µs notify_sd=2.61229ms rules=116.915197ms tracing=12.25µs ts=2026-04-09T22:37:04.138Z caller=main.go:1114 level=info msg="Server is ready to receive web requests." ts=2026-04-09T22:37:04.138Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-09T22:37:04.138Z caller=manager.go:163 level=info component="rule manager" msg="Starting rule manager..." ts=2026-04-09T22:37:04.157Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kube-proxy/0 msg="Using pod service account via in-cluster config" ts=2026-04-09T22:37:04.157Z 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=2026-04-09T22:37:04.158Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/kube-prometheus-stack-kube-state-metrics/0 msg="Using pod service account via in-cluster config" ts=2026-04-09T22:37:04.158Z 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=2026-04-09T22:37:04.158Z 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=2026-04-09T22:37:04.158Z 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=2026-04-09T22:37:04.158Z 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=2026-04-09T22:37:04.159Z 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=2026-04-09T22:37:04.159Z 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=2026-04-09T22:37:04.307Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=168.597357ms db_storage=2.48µs remote_storage=2.62µs web_handler=1µs query_engine=1.77µs scrape=112.052µs scrape_sd=2.011738ms notify=18.971µs notify_sd=401.337µs rules=147.292987ms tracing=11.53µs ts=2026-04-09T22:37:09.140Z 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=2026-04-09T22:37:12.829Z caller=main.go:1335 level=info msg="Loading configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml ts=2026-04-09T22:37:12.856Z 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=2026-04-09T22:37:12.857Z 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=2026-04-09T22:37:12.857Z 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=2026-04-09T22:37:12.857Z caller=kubernetes.go:331 level=info component="discovery manager scrape" discovery=kubernetes config=serviceMonitor/monitoring/prometheus-pushgateway/0 msg="Using pod service account via in-cluster config" ts=2026-04-09T22:37:12.857Z 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=2026-04-09T22:37:12.858Z 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=2026-04-09T22:37:12.858Z 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=2026-04-09T22:37:12.858Z 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=2026-04-09T22:37:12.858Z 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=2026-04-09T22:37:13.016Z caller=main.go:1372 level=info msg="Completed loading of configuration file" filename=/etc/prometheus/config_out/prometheus.env.yaml totalDuration=186.691817ms db_storage=2.58µs remote_storage=3.3µs web_handler=1.231µs query_engine=2.15µs scrape=7.337917ms scrape_sd=2.11613ms notify=19.761µs notify_sd=254.944µs rules=156.99053ms tracing=12.07µs