mirror of
https://github.com/carlosedp/cluster-monitoring.git
synced 2024-12-22 19:09:30 +01:00
202 lines
5.8 KiB
Plaintext
202 lines
5.8 KiB
Plaintext
local k = import 'ksonnet/ksonnet.beta.4/k.libsonnet';
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local vars = import 'vars.jsonnet';
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local utils = import 'utils.libsonnet';
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{
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prometheus+:: {
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kubeControllerManagerPrometheusDiscoveryEndpoints:
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utils.newEndpoint('kube-controller-manager', 'kube-system', vars.k3s.master_ip, 'http-metrics', 10252),
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kubeSchedulerPrometheusDiscoveryEndpoints:
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utils.newEndpoint('kube-scheduler', 'kube-system', vars.k3s.master_ip, 'http-metrics', 10251),
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serviceMonitorKubelet+:
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{
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spec+: {
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endpoints: [
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{
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port: 'https-metrics',
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scheme: 'https',
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interval: '30s',
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honorLabels: true,
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tlsConfig: {
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insecureSkipVerify: true,
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},
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bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
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},
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{
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port: 'https-metrics',
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scheme: 'https',
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path: '/metrics/cadvisor',
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interval: '30s',
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honorLabels: true,
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tlsConfig: {
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insecureSkipVerify: true,
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},
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bearerTokenFile: '/var/run/secrets/kubernetes.io/serviceaccount/token',
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metricRelabelings: [
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// Drop a bunch of metrics which are disabled but still sent, see
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// https://github.com/google/cadvisor/issues/1925.
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{
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sourceLabels: ['__name__'],
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regex: 'container_(network_tcp_usage_total|network_udp_usage_total|tasks_state|cpu_load_average_10s)',
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action: 'drop',
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},
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],
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},
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],
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},
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},
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},
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nodeExporter+:: {
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daemonset+: {
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spec+: {
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template+: {
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spec+: {
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containers:
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std.filterMap(
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function(c) std.startsWith(c.name, 'kube-rbac') != true,
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function(c)
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if std.startsWith(c.name, 'node-exporter') then
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c {
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args: [
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'--web.listen-address=:' + $._config.nodeExporter.port,
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'--path.procfs=/host/proc',
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'--path.sysfs=/host/sys',
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'--path.rootfs=/host/root',
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// The following settings have been taken from
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// https://github.com/prometheus/node_exporter/blob/0662673/collector/filesystem_linux.go#L30-L31
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// Once node exporter is being released with those settings, this can be removed.
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'--collector.filesystem.ignored-mount-points=^/(dev|proc|sys|var/lib/docker/.+)($|/)',
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'--collector.filesystem.ignored-fs-types=^(autofs|binfmt_misc|cgroup|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|mqueue|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|sysfs|tracefs)$',
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],
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ports: [
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{
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containerPort: 9100,
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name: 'http'
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}],
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}
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else
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c,
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super.containers,
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),
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},
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},
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},
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},
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service+:
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{
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spec+: {
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ports: [{
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name: 'http',
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port: 9100,
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targetPort: 'http'
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}]
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}
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},
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serviceMonitor+:
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{
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spec+: {
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endpoints: [
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{
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port: 'http',
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scheme: 'http',
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interval: '30s',
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relabelings: [
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{
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action: 'replace',
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regex: '(.*)',
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replacment: '$1',
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sourceLabels: ['__meta_kubernetes_pod_node_name'],
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targetLabel: 'instance',
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},
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],
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},
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],
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},
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},
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},
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kubeStateMetrics+:: {
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deployment+: {
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spec+: {
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template+: {
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spec+: {
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containers:
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std.filterMap(
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function(c) std.startsWith(c.name, 'kube-rbac') != true,
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function(c)
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if std.startsWith(c.name, 'kube-state-metrics') then
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c {
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args: [
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'--port=8080',
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'--telemetry-port=8081',
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],
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ports: [
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{
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containerPort: 8080,
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name: 'http-main'
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},
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{
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containerPort: 8081,
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name: 'http-self'
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}],
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}
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else
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c,
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super.containers,
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),
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},
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},
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},
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},
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service+:
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{
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spec+: {
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ports: [{
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name: 'http-main',
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port: 8080,
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targetPort: 'http-main'
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},
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{
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name: 'http-self',
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port: 8081,
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targetPort: 'http-self'
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}]
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}
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},
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serviceMonitor+:
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{
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spec+: {
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endpoints: [
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{
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port: 'http-main',
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scheme: 'http',
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interval: $._config.kubeStateMetrics.scrapeInterval,
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scrapeTimeout: $._config.kubeStateMetrics.scrapeTimeout,
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honorLabels: true,
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tlsConfig: {
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insecureSkipVerify: true,
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},
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},
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{
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port: 'http-self',
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scheme: 'http',
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interval: '30s',
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tlsConfig: {
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insecureSkipVerify: true,
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},
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},
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],
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},
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},
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},
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} |