4.2. Présentation des données collectées par la télésurveillance médicale
En tant qu'administrateur, vous pouvez examiner les mesures collectées par la télémétrie et l'opérateur Insights.
4.2.1. Afficher les données collectées par la télémétrie
Vous pouvez visualiser les données de séries temporelles du cluster et des composants capturées par Telemetry.
Conditions préalables
-
Vous avez installé le CLI OpenShift Container Platform (
oc). -
Vous avez accès au cluster en tant qu'utilisateur ayant le rôle
cluster-adminoucluster-monitoring-view.
Procédure
- Se connecter à un cluster.
Exécutez la commande suivante, qui interroge le service Prometheus d'un cluster et renvoie l'ensemble des données de séries temporelles capturées par Telemetry :
$ curl -G -k -H "Authorization: Bearer $(oc whoami -t)" \ https://$(oc get route prometheus-k8s-federate -n \ openshift-monitoring -o jsonpath="{.spec.host}")/federate \ --data-urlencode 'match[]={__name__=~"cluster:usage:.*"}' \ --data-urlencode 'match[]={__name__="count:up0"}' \ --data-urlencode 'match[]={__name__="count:up1"}' \ --data-urlencode 'match[]={__name__="cluster_version"}' \ --data-urlencode 'match[]={__name__="cluster_version_available_updates"}' \ --data-urlencode 'match[]={__name__="cluster_version_capability"}' \ --data-urlencode 'match[]={__name__="cluster_operator_up"}' \ --data-urlencode 'match[]={__name__="cluster_operator_conditions"}' \ --data-urlencode 'match[]={__name__="cluster_version_payload"}' \ --data-urlencode 'match[]={__name__="cluster_installer"}' \ --data-urlencode 'match[]={__name__="cluster_infrastructure_provider"}' \ --data-urlencode 'match[]={__name__="cluster_feature_set"}' \ --data-urlencode 'match[]={__name__="instance:etcd_object_counts:sum"}' \ --data-urlencode 'match[]={__name__="ALERTS",alertstate="firing"}' \ --data-urlencode 'match[]={__name__="code:apiserver_request_total:rate:sum"}' \ --data-urlencode 'match[]={__name__="cluster:capacity_cpu_cores:sum"}' \ --data-urlencode 'match[]={__name__="cluster:capacity_memory_bytes:sum"}' \ --data-urlencode 'match[]={__name__="cluster:cpu_usage_cores:sum"}' \ --data-urlencode 'match[]={__name__="cluster:memory_usage_bytes:sum"}' \ --data-urlencode 'match[]={__name__="openshift:cpu_usage_cores:sum"}' \ --data-urlencode 'match[]={__name__="openshift:memory_usage_bytes:sum"}' \ --data-urlencode 'match[]={__name__="workload:cpu_usage_cores:sum"}' \ --data-urlencode 'match[]={__name__="workload:memory_usage_bytes:sum"}' \ --data-urlencode 'match[]={__name__="cluster:virt_platform_nodes:sum"}' \ --data-urlencode 'match[]={__name__="cluster:node_instance_type_count:sum"}' \ --data-urlencode 'match[]={__name__="cnv:vmi_status_running:count"}' \ --data-urlencode 'match[]={__name__="cluster:vmi_request_cpu_cores:sum"}' \ --data-urlencode 'match[]={__name__="node_role_os_version_machine:cpu_capacity_cores:sum"}' \ --data-urlencode 'match[]={__name__="node_role_os_version_machine:cpu_capacity_sockets:sum"}' \ --data-urlencode 'match[]={__name__="subscription_sync_total"}' \ --data-urlencode 'match[]={__name__="olm_resolution_duration_seconds"}' \ --data-urlencode 'match[]={__name__="csv_succeeded"}' \ --data-urlencode 'match[]={__name__="csv_abnormal"}' \ --data-urlencode 'match[]={__name__="cluster:kube_persistentvolumeclaim_resource_requests_storage_bytes:provisioner:sum"}' \ --data-urlencode 'match[]={__name__="cluster:kubelet_volume_stats_used_bytes:provisioner:sum"}' \ --data-urlencode 'match[]={__name__="ceph_cluster_total_bytes"}' \ --data-urlencode 'match[]={__name__="ceph_cluster_total_used_raw_bytes"}' \ --data-urlencode 'match[]={__name__="ceph_health_status"}' \ --data-urlencode 'match[]={__name__="odf_system_raw_capacity_total_bytes"}' \ --data-urlencode 'match[]={__name__="odf_system_raw_capacity_used_bytes"}' \ --data-urlencode 'match[]={__name__="odf_system_health_status"}' \ --data-urlencode 'match[]={__name__="job:ceph_osd_metadata:count"}' \ --data-urlencode 'match[]={__name__="job:kube_pv:count"}' \ --data-urlencode 'match[]={__name__="job:odf_system_pvs:count"}' \ --data-urlencode 'match[]={__name__="job:ceph_pools_iops:total"}' \ --data-urlencode 'match[]={__name__="job:ceph_pools_iops_bytes:total"}' \ --data-urlencode 'match[]={__name__="job:ceph_versions_running:count"}' \ --data-urlencode 'match[]={__name__="job:noobaa_total_unhealthy_buckets:sum"}' \ --data-urlencode 'match[]={__name__="job:noobaa_bucket_count:sum"}' \ --data-urlencode 'match[]={__name__="job:noobaa_total_object_count:sum"}' \ --data-urlencode 'match[]={__name__="odf_system_bucket_count", system_type="OCS", system_vendor="Red Hat"}' \ --data-urlencode 'match[]={__name__="odf_system_objects_total", system_type="OCS", system_vendor="Red Hat"}' \ --data-urlencode 'match[]={__name__="noobaa_accounts_num"}' \ --data-urlencode 'match[]={__name__="noobaa_total_usage"}' \ --data-urlencode 'match[]={__name__="console_url"}' \ --data-urlencode 'match[]={__name__="cluster:ovnkube_master_egress_routing_via_host:max"}' \ --data-urlencode 'match[]={__name__="cluster:network_attachment_definition_instances:max"}' \ --data-urlencode 'match[]={__name__="cluster:network_attachment_definition_enabled_instance_up:max"}' \ --data-urlencode 'match[]={__name__="cluster:ingress_controller_aws_nlb_active:sum"}' \ --data-urlencode 'match[]={__name__="cluster:route_metrics_controller_routes_per_shard:min"}' \ --data-urlencode 'match[]={__name__="cluster:route_metrics_controller_routes_per_shard:max"}' \ --data-urlencode 'match[]={__name__="cluster:route_metrics_controller_routes_per_shard:avg"}' \ --data-urlencode 'match[]={__name__="cluster:route_metrics_controller_routes_per_shard:median"}' \ --data-urlencode 'match[]={__name__="cluster:openshift_route_info:tls_termination:sum"}' \ --data-urlencode 'match[]={__name__="insightsclient_request_send_total"}' \ --data-urlencode 'match[]={__name__="cam_app_workload_migrations"}' \ --data-urlencode 'match[]={__name__="cluster:apiserver_current_inflight_requests:sum:max_over_time:2m"}' \ --data-urlencode 'match[]={__name__="cluster:alertmanager_integrations:max"}' \ --data-urlencode 'match[]={__name__="cluster:telemetry_selected_series:count"}' \ --data-urlencode 'match[]={__name__="openshift:prometheus_tsdb_head_series:sum"}' \ --data-urlencode 'match[]={__name__="openshift:prometheus_tsdb_head_samples_appended_total:sum"}' \ --data-urlencode 'match[]={__name__="monitoring:container_memory_working_set_bytes:sum"}' \ --data-urlencode 'match[]={__name__="namespace_job:scrape_series_added:topk3_sum1h"}' \ --data-urlencode 'match[]={__name__="namespace_job:scrape_samples_post_metric_relabeling:topk3"}' \ --data-urlencode 'match[]={__name__="monitoring:haproxy_server_http_responses_total:sum"}' \ --data-urlencode 'match[]={__name__="rhmi_status"}' \ --data-urlencode 'match[]={__name__="status:upgrading:version:rhoam_state:max"}' \ --data-urlencode 'match[]={__name__="state:rhoam_critical_alerts:max"}' \ --data-urlencode 'match[]={__name__="state:rhoam_warning_alerts:max"}' \ --data-urlencode 'match[]={__name__="rhoam_7d_slo_percentile:max"}' \ --data-urlencode 'match[]={__name__="rhoam_7d_slo_remaining_error_budget:max"}' \ --data-urlencode 'match[]={__name__="cluster_legacy_scheduler_policy"}' \ --data-urlencode 'match[]={__name__="cluster_master_schedulable"}' \ --data-urlencode 'match[]={__name__="che_workspace_status"}' \ --data-urlencode 'match[]={__name__="che_workspace_started_total"}' \ --data-urlencode 'match[]={__name__="che_workspace_failure_total"}' \ --data-urlencode 'match[]={__name__="che_workspace_start_time_seconds_sum"}' \ --data-urlencode 'match[]={__name__="che_workspace_start_time_seconds_count"}' \ --data-urlencode 'match[]={__name__="cco_credentials_mode"}' \ --data-urlencode 'match[]={__name__="cluster:kube_persistentvolume_plugin_type_counts:sum"}' \ --data-urlencode 'match[]={__name__="visual_web_terminal_sessions_total"}' \ --data-urlencode 'match[]={__name__="acm_managed_cluster_info"}' \ --data-urlencode 'match[]={__name__="cluster:vsphere_vcenter_info:sum"}' \ --data-urlencode 'match[]={__name__="cluster:vsphere_esxi_version_total:sum"}' \ --data-urlencode 'match[]={__name__="cluster:vsphere_node_hw_version_total:sum"}' \ --data-urlencode 'match[]={__name__="openshift:build_by_strategy:sum"}' \ --data-urlencode 'match[]={__name__="rhods_aggregate_availability"}' \ --data-urlencode 'match[]={__name__="rhods_total_users"}' \ --data-urlencode 'match[]={__name__="instance:etcd_disk_wal_fsync_duration_seconds:histogram_quantile",quantile="0.99"}' \ --data-urlencode 'match[]={__name__="instance:etcd_mvcc_db_total_size_in_bytes:sum"}' \ --data-urlencode 'match[]={__name__="instance:etcd_network_peer_round_trip_time_seconds:histogram_quantile",quantile="0.99"}' \ --data-urlencode 'match[]={__name__="instance:etcd_mvcc_db_total_size_in_use_in_bytes:sum"}' \ --data-urlencode 'match[]={__name__="instance:etcd_disk_backend_commit_duration_seconds:histogram_quantile",quantile="0.99"}' \ --data-urlencode 'match[]={__name__="jaeger_operator_instances_storage_types"}' \ --data-urlencode 'match[]={__name__="jaeger_operator_instances_strategies"}' \ --data-urlencode 'match[]={__name__="jaeger_operator_instances_agent_strategies"}' \ --data-urlencode 'match[]={__name__="appsvcs:cores_by_product:sum"}' \ --data-urlencode 'match[]={__name__="nto_custom_profiles:count"}' \ --data-urlencode 'match[]={__name__="openshift_csi_share_configmap"}' \ --data-urlencode 'match[]={__name__="openshift_csi_share_secret"}' \ --data-urlencode 'match[]={__name__="openshift_csi_share_mount_failures_total"}' \ --data-urlencode 'match[]={__name__="openshift_csi_share_mount_requests_total"}' \ --data-urlencode 'match[]={__name__="cluster:velero_backup_total:max"}' \ --data-urlencode 'match[]={__name__="cluster:velero_restore_total:max"}' \ --data-urlencode 'match[]={__name__="eo_es_storage_info"}' \ --data-urlencode 'match[]={__name__="eo_es_redundancy_policy_info"}' \ --data-urlencode 'match[]={__name__="eo_es_defined_delete_namespaces_total"}' \ --data-urlencode 'match[]={__name__="eo_es_misconfigured_memory_resources_info"}' \ --data-urlencode 'match[]={__name__="cluster:eo_es_data_nodes_total:max"}' \ --data-urlencode 'match[]={__name__="cluster:eo_es_documents_created_total:sum"}' \ --data-urlencode 'match[]={__name__="cluster:eo_es_documents_deleted_total:sum"}' \ --data-urlencode 'match[]={__name__="pod:eo_es_shards_total:max"}' \ --data-urlencode 'match[]={__name__="eo_es_cluster_management_state_info"}' \ --data-urlencode 'match[]={__name__="imageregistry:imagestreamtags_count:sum"}' \ --data-urlencode 'match[]={__name__="imageregistry:operations_count:sum"}' \ --data-urlencode 'match[]={__name__="log_logging_info"}' \ --data-urlencode 'match[]={__name__="log_collector_error_count_total"}' \ --data-urlencode 'match[]={__name__="log_forwarder_pipeline_info"}' \ --data-urlencode 'match[]={__name__="log_forwarder_input_info"}' \ --data-urlencode 'match[]={__name__="log_forwarder_output_info"}' \ --data-urlencode 'match[]={__name__="cluster:log_collected_bytes_total:sum"}' \ --data-urlencode 'match[]={__name__="cluster:log_logged_bytes_total:sum"}' \ --data-urlencode 'match[]={__name__="cluster:kata_monitor_running_shim_count:sum"}' \ --data-urlencode 'match[]={__name__="platform:hypershift_hostedclusters:max"}' \ --data-urlencode 'match[]={__name__="platform:hypershift_nodepools:max"}' \ --data-urlencode 'match[]={__name__="namespace:noobaa_unhealthy_bucket_claims:max"}' \ --data-urlencode 'match[]={__name__="namespace:noobaa_buckets_claims:max"}' \ --data-urlencode 'match[]={__name__="namespace:noobaa_unhealthy_namespace_resources:max"}' \ --data-urlencode 'match[]={__name__="namespace:noobaa_namespace_resources:max"}' \ --data-urlencode 'match[]={__name__="namespace:noobaa_unhealthy_namespace_buckets:max"}' \ --data-urlencode 'match[]={__name__="namespace:noobaa_namespace_buckets:max"}' \ --data-urlencode 'match[]={__name__="namespace:noobaa_accounts:max"}' \ --data-urlencode 'match[]={__name__="namespace:noobaa_usage:max"}' \ --data-urlencode 'match[]={__name__="namespace:noobaa_system_health_status:max"}' \ --data-urlencode 'match[]={__name__="ocs_advanced_feature_usage"}' \ --data-urlencode 'match[]={__name__="os_image_url_override:sum"}'
4.2.2. Affichage des données collectées par l'opérateur Insights
Vous pouvez consulter les données collectées par l'opérateur Insights.
Conditions préalables
-
Accès au cluster en tant qu'utilisateur ayant le rôle
cluster-admin.
Procédure
Rechercher le nom du module en cours d'exécution pour l'opérateur Insights :
$ INSIGHTS_OPERATOR_POD=$(oc get pods --namespace=openshift-insights -o custom-columns=:metadata.name --no-headers --field-selector=status.phase=Running)
Copier les archives de données récentes collectées par l'opérateur Insights :
$ oc cp openshift-insights/$INSIGHTS_OPERATOR_POD:/var/lib/insights-operator ./insights-data
Les archives récentes d'Insights Operator sont désormais disponibles dans le répertoire insights-data.
