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jsonnet: add component SLI metrics

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Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>
This commit is contained in:
Damien Grisonnet
2024-08-27 21:48:38 +02:00
parent 5d0365589e
commit 43f2094629
2 changed files with 102 additions and 53 deletions
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153
jsonnet/kube-prometheus/components/k8s-control-plane.libsonnet
View File

@@ -71,13 +71,23 @@ function(params) {
}, },
spec: { spec: {
jobLabel: 'app.kubernetes.io/name', jobLabel: 'app.kubernetes.io/name',
endpoints: [{ endpoints: [
port: 'https-metrics', {
interval: '30s', port: 'https-metrics',
scheme: 'https', interval: '30s',
bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token', scheme: 'https',
tlsConfig: { insecureSkipVerify: true }, bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
}], tlsConfig: { insecureSkipVerify: true },
},
{
port: 'https-metrics',
interval: '5s',
scheme: 'https',
path: '/metrics/slis',
bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
tlsConfig: { insecureSkipVerify: true },
},
],
selector: { selector: {
matchLabels: { 'app.kubernetes.io/name': 'kube-scheduler' }, matchLabels: { 'app.kubernetes.io/name': 'kube-scheduler' },
}, },
@@ -174,6 +184,20 @@ function(params) {
targetLabel: 'metrics_path', targetLabel: 'metrics_path',
}], }],
}, },
{
port: 'https-metrics',
scheme: 'https',
path: '/metrics/slis',
interval: '5s',
honorLabels: true,
tlsConfig: { insecureSkipVerify: true },
bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
relabelings: [{
action: 'replace',
sourceLabels: ['__metrics_path__'],
targetLabel: 'metrics_path',
}],
},
], ],
selector: { selector: {
matchLabels: { 'app.kubernetes.io/name': 'kubelet' }, matchLabels: { 'app.kubernetes.io/name': 'kubelet' },
@@ -193,22 +217,34 @@ function(params) {
}, },
spec: { spec: {
jobLabel: 'app.kubernetes.io/name', jobLabel: 'app.kubernetes.io/name',
endpoints: [{ endpoints: [
port: 'https-metrics', {
interval: '30s', port: 'https-metrics',
scheme: 'https', interval: '30s',
bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token', scheme: 'https',
tlsConfig: { bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
insecureSkipVerify: true, tlsConfig: {
}, insecureSkipVerify: true,
metricRelabelings: relabelings + [
{
sourceLabels: ['__name__'],
regex: 'etcd_(debugging|disk|request|server).*',
action: 'drop',
}, },
], metricRelabelings: relabelings + [
}], {
sourceLabels: ['__name__'],
regex: 'etcd_(debugging|disk|request|server).*',
action: 'drop',
},
],
},
{
port: 'https-metrics',
interval: '5s',
scheme: 'https',
path: '/metrics/slis',
bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
tlsConfig: {
insecureSkipVerify: true,
},
},
],
selector: { selector: {
matchLabels: { 'app.kubernetes.io/name': 'kube-controller-manager' }, matchLabels: { 'app.kubernetes.io/name': 'kube-controller-manager' },
}, },
@@ -236,38 +272,51 @@ function(params) {
namespaceSelector: { namespaceSelector: {
matchNames: ['default'], matchNames: ['default'],
}, },
endpoints: [{ endpoints: [
port: 'https', {
interval: '30s', port: 'https',
scheme: 'https', interval: '30s',
tlsConfig: { scheme: 'https',
caFile: '/var/run/secrets/kubernetes.io/serviceaccount/ca.crt', tlsConfig: {
serverName: 'kubernetes', caFile: '/var/run/secrets/kubernetes.io/serviceaccount/ca.crt',
serverName: 'kubernetes',
},
bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
metricRelabelings: relabelings + [
{
sourceLabels: ['__name__'],
regex: 'etcd_(debugging|disk|server).*',
action: 'drop',
},
{
sourceLabels: ['__name__'],
regex: 'apiserver_admission_controller_admission_latencies_seconds_.*',
action: 'drop',
},
{
sourceLabels: ['__name__'],
regex: 'apiserver_admission_step_admission_latencies_seconds_.*',
action: 'drop',
},
{
sourceLabels: ['__name__', 'le'],
regex: 'apiserver_request_duration_seconds_bucket;(0.15|0.25|0.3|0.35|0.4|0.45|0.6|0.7|0.8|0.9|1.25|1.5|1.75|2.5|3|3.5|4.5|6|7|8|9|15|25|30|50)',
action: 'drop',
},
],
}, },
bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token', {
metricRelabelings: relabelings + [ port: 'https',
{ interval: '5s',
sourceLabels: ['__name__'], scheme: 'https',
regex: 'etcd_(debugging|disk|server).*', path: '/metrics/slis',
action: 'drop', tlsConfig: {
caFile: '/var/run/secrets/kubernetes.io/serviceaccount/ca.crt',
serverName: 'kubernetes',
}, },
{ bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
sourceLabels: ['__name__'], },
regex: 'apiserver_admission_controller_admission_latencies_seconds_.*', ],
action: 'drop',
},
{
sourceLabels: ['__name__'],
regex: 'apiserver_admission_step_admission_latencies_seconds_.*',
action: 'drop',
},
{
sourceLabels: ['__name__', 'le'],
regex: 'apiserver_request_duration_seconds_bucket;(0.15|0.25|0.3|0.35|0.4|0.45|0.6|0.7|0.8|0.9|1.25|1.5|1.75|2.5|3|3.5|4.5|6|7|8|9|15|25|30|50)',
action: 'drop',
},
],
}],
}, },
}, },

2
jsonnet/kube-prometheus/components/prometheus.libsonnet
View File

@@ -223,7 +223,7 @@ function(params) {
verbs: ['get'], verbs: ['get'],
}, },
{ {
nonResourceURLs: ['/metrics'], nonResourceURLs: ['/metrics', '/metrics/slis'],
verbs: ['get'], verbs: ['get'],
}, },
], ],