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Merge pull request #4705 from junotx/device-monitor

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add node device usage metrics
This commit is contained in:
KubeSphere CI Bot
2022-03-04 14:52:44 +08:00
committed by GitHub
parent cffb60328f 15e7f36e61
commit 2e596d5340
2 changed files with 6 additions and 0 deletions
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3
pkg/models/monitoring/named_metrics.go
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@@ -123,6 +123,9 @@ var NodeMetrics = []string{
"node_pod_abnormal_ratio",
"node_pleg_quantile",
"node_device_size_usage",
"node_device_size_utilisation",
// meter
"meter_node_cpu_usage",
"meter_node_memory_usage_wo_cache",

3
pkg/simple/client/monitoring/prometheus/promql.go
View File

@@ -113,6 +113,9 @@ var promQLTemplates = map[string]string{
"node_pod_abnormal_ratio": `node:pod_abnormal:ratio{$1}`,
"node_pleg_quantile": `node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile{$1}`,
"node_device_size_usage": `sum by(device, node, host_ip, role) (node_filesystem_size_bytes{device!~"/dev/loop\\d+",device=~"/dev/.*",job="node-exporter"} * on(namespace, pod) group_left(node, host_ip, role) node_namespace_pod:kube_pod_info:{$1}) - sum by(device, node, host_ip, role) (node_filesystem_avail_bytes{device!~"/dev/loop\\d+",device=~"/dev/.*",job="node-exporter"} * on(namespace, pod) group_left(node, host_ip, role) node_namespace_pod:kube_pod_info:{$1})`,
"node_device_size_utilisation": `1 - sum by(device, node, host_ip, role) (node_filesystem_avail_bytes{device!~"/dev/loop\\d+",device=~"/dev/.*",job="node-exporter"} * on(namespace, pod) group_left(node, host_ip, role) node_namespace_pod:kube_pod_info:{$1}) / sum by(device, node, host_ip, role) (node_filesystem_size_bytes{device!~"/dev/loop\\d+",device=~"/dev/.*",job="node-exporter"} * on(namespace, pod) group_left(node, host_ip, role) node_namespace_pod:kube_pod_info:{$1})`,
// workspace
"workspace_cpu_usage": `round(sum by (workspace) (namespace:container_cpu_usage_seconds_total:sum_rate{namespace!="", $1}), 0.001)`,
"workspace_memory_usage": `sum by (workspace) (namespace:container_memory_usage_bytes:sum{namespace!="", $1})`,