mirror of
https://github.com/carlosedp/cluster-monitoring.git
synced 2024-12-28 00:07:44 +01:00
288 lines
10 KiB
Plaintext
288 lines
10 KiB
Plaintext
local k = import 'ksonnet/ksonnet.beta.3/k.libsonnet';
|
|
|
|
local kp = (import 'kube-prometheus/kube-prometheus.libsonnet') + {
|
|
_config+:: {
|
|
namespace: "monitoring",
|
|
|
|
urls+:: {
|
|
prom_externalUrl: 'http://prometheus.internal.carlosedp.com',
|
|
alert_externalUrl: 'http://alertmanager.internal.carlosedp.com',
|
|
grafana_externalUrl: 'http://grafana.internal.carlosedp.com/',
|
|
|
|
prom_ingress: 'prometheus.internal.carlosedp.com',
|
|
alert_ingress: 'alertmanager.internal.carlosedp.com',
|
|
grafana_ingress: 'grafana.internal.carlosedp.com',
|
|
},
|
|
|
|
versions+:: {
|
|
prometheus: "v2.5.0",
|
|
alertmanager: "v0.15.3",
|
|
kubeStateMetrics: "v1.5.0",
|
|
kubeRbacProxy: "v0.4.1",
|
|
addonResizer: "2.1",
|
|
nodeExporter: "v0.17.0",
|
|
prometheusOperator: "v0.28.0",
|
|
prometheusAdapter: "v0.4.1",
|
|
grafana: "v5.4.0",
|
|
configmapReloader: "v0.2.2",
|
|
prometheusConfigReloader: "v0.28.0",
|
|
},
|
|
|
|
imageRepos+:: {
|
|
prometheus: "carlosedp/prometheus",
|
|
alertmanager: "carlosedp/alertmanager",
|
|
kubeStateMetrics: "carlosedp/kube-state-metrics",
|
|
kubeRbacProxy: "carlosedp/kube-rbac-proxy",
|
|
addonResizer: "carlosedp/addon-resizer",
|
|
nodeExporter: "carlosedp/node_exporter",
|
|
prometheusOperator: "carlosedp/prometheus-operator",
|
|
prometheusAdapter: "carlosedp/k8s-prometheus-adapter",
|
|
grafana: "carlosedp/monitoring-grafana",
|
|
configmapReloader: "carlosedp/configmap-reload",
|
|
prometheusConfigReloader: "carlosedp/prometheus-config-reloader",
|
|
},
|
|
|
|
prometheus+:: {
|
|
names: 'k8s',
|
|
replicas: 1,
|
|
namespaces: ["default", "kube-system","monitoring","logging"],
|
|
},
|
|
|
|
alertmanager+:: {
|
|
name: 'main',
|
|
config: |||
|
|
global:
|
|
resolve_timeout: 5m
|
|
route:
|
|
group_by: ['job']
|
|
group_wait: 30s
|
|
group_interval: 5m
|
|
repeat_interval: 12h
|
|
receiver: 'null'
|
|
routes:
|
|
- match:
|
|
alertname: DeadMansSwitch
|
|
receiver: 'null'
|
|
receivers:
|
|
- name: 'null'
|
|
|||,
|
|
replicas: 1,
|
|
// Configure External URL's
|
|
alertmanager+: {
|
|
spec+: {
|
|
externalUrl: $._config.urls.alert_externalUrl,
|
|
},
|
|
},
|
|
},
|
|
|
|
kubeStateMetrics+:: {
|
|
collectors: '', // empty string gets a default set
|
|
scrapeInterval: '30s',
|
|
scrapeTimeout: '30s',
|
|
|
|
baseCPU: '100m',
|
|
baseMemory: '150Mi',
|
|
cpuPerNode: '2m',
|
|
memoryPerNode: '30Mi',
|
|
},
|
|
|
|
grafana+:: {
|
|
config: {
|
|
sections: {
|
|
database: { path: '/data/grafana.db' },
|
|
paths: {
|
|
data: '/var/lib/grafana',
|
|
logs: '/var/lib/grafana/log',
|
|
plugins: '/var/lib/grafana/plugins',
|
|
provisioning: '/etc/grafana/provisioning',
|
|
},
|
|
session: { provider: 'memory' },
|
|
'auth.basic': {enabled: false},
|
|
'auth.anonymous': {enabled: false},
|
|
smtp: {
|
|
enabled: true,
|
|
host: 'smtp-server.monitoring.svc:25',
|
|
user: '',
|
|
password: '',
|
|
from_address:'carlosedp@gmail.com',
|
|
from_name: 'Grafana Alert',
|
|
skip_verify: true
|
|
},
|
|
},
|
|
},
|
|
},
|
|
|
|
//---------------------------------------
|
|
// End of _config
|
|
//---------------------------------------
|
|
|
|
},
|
|
prometheus+:: {
|
|
local pvc = k.core.v1.persistentVolumeClaim,
|
|
|
|
prometheus+: {
|
|
spec+: {
|
|
retention: '15d',
|
|
externalUrl: $._config.urls.prom_externalUrl,
|
|
storage: {
|
|
volumeClaimTemplate:
|
|
pvc.new() +
|
|
pvc.mixin.spec.withAccessModes('ReadWriteOnce') +
|
|
pvc.mixin.spec.resources.withRequests({ storage: '20Gi' }) +
|
|
pvc.mixin.spec.withStorageClassName('nfs-ssd-node1'),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
|
|
# Override command for Grafana to load ini from correct path
|
|
// grafana+:: {
|
|
// deployment+:
|
|
// {
|
|
// local pvc = k.core.v1.persistentVolumeClaim,
|
|
// spec+: {
|
|
// volumeClaimTemplate:
|
|
// pvc.new() +
|
|
// pvc.mixin.metadata.withNamespace($._config.namespace) +
|
|
// pvc.mixin.metadata.withName("grafana-storage") +
|
|
// pvc.mixin.spec.withAccessModes('ReadWriteMany') +
|
|
// pvc.mixin.spec.resources.withRequests({ storage: '2Gi' }) +
|
|
// pvc.mixin.spec.withStorageClassName('nfs-ssd-node1'),
|
|
// template+: {
|
|
// spec+: {
|
|
// containers:
|
|
// std.map(
|
|
// function(c)
|
|
// if c.name == 'grafana' then
|
|
// c {
|
|
// args+: [
|
|
// '-config=/etc/grafana/grafana.ini',
|
|
// ],
|
|
// }
|
|
// else
|
|
// c,
|
|
// super.containers,
|
|
// ),
|
|
// },
|
|
// },
|
|
// },
|
|
// },
|
|
// },
|
|
|
|
// Override command for addon-resizer due to change from parameter --threshold to --acceptance-offset
|
|
kubeStateMetrics+:: {
|
|
deployment+: {
|
|
spec+: {
|
|
template+: {
|
|
spec+: {
|
|
containers:
|
|
std.filterMap(
|
|
function(c) c.name == 'addon-resizer',
|
|
function(c)
|
|
if std.startsWith(c.name, 'addon-resizer') then
|
|
c {
|
|
command: [
|
|
'/pod_nanny',
|
|
'--container=kube-state-metrics',
|
|
'--cpu=' + $._config.kubeStateMetrics.baseCPU,
|
|
'--extra-cpu=' + $._config.kubeStateMetrics.cpuPerNode,
|
|
'--memory=' + $._config.kubeStateMetrics.baseMemory,
|
|
'--extra-memory=' + $._config.kubeStateMetrics.memoryPerNode,
|
|
'--acceptance-offset=5',
|
|
'--deployment=kube-state-metrics',
|
|
],
|
|
},
|
|
super.containers,
|
|
),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
|
|
// Create ingress objects per application
|
|
ingress+: {
|
|
local secret = k.core.v1.secret,
|
|
local ingress = k.extensions.v1beta1.ingress,
|
|
local ingressTls = ingress.mixin.spec.tlsType,
|
|
local ingressRule = ingress.mixin.spec.rulesType,
|
|
local httpIngressPath = ingressRule.mixin.http.pathsType,
|
|
|
|
'alertmanager-main':
|
|
ingress.new() +
|
|
ingress.mixin.metadata.withName('alertmanager-main') +
|
|
ingress.mixin.metadata.withNamespace($._config.namespace) +
|
|
// ingress.mixin.metadata.withAnnotations({
|
|
// 'nginx.ingress.kubernetes.io/auth-type': 'basic',
|
|
// 'nginx.ingress.kubernetes.io/auth-secret': 'basic-auth',
|
|
// 'nginx.ingress.kubernetes.io/auth-realm': 'Authentication Required',
|
|
// }) +
|
|
ingress.mixin.spec.withRules(
|
|
ingressRule.new() +
|
|
ingressRule.withHost($._config.urls.alert_ingress) +
|
|
ingressRule.mixin.http.withPaths(
|
|
httpIngressPath.new() +
|
|
httpIngressPath.withPath('/') +
|
|
httpIngressPath.mixin.backend.withServiceName('alertmanager-main') +
|
|
httpIngressPath.mixin.backend.withServicePort('web')
|
|
),
|
|
),
|
|
'grafana':
|
|
ingress.new() +
|
|
ingress.mixin.metadata.withName('grafana') +
|
|
ingress.mixin.metadata.withNamespace($._config.namespace) +
|
|
// ingress.mixin.metadata.withAnnotations({
|
|
// 'nginx.ingress.kubernetes.io/auth-type': 'basic',
|
|
// 'nginx.ingress.kubernetes.io/auth-secret': 'basic-auth',
|
|
// 'nginx.ingress.kubernetes.io/auth-realm': 'Authentication Required',
|
|
// }) +
|
|
ingress.mixin.spec.withRules(
|
|
ingressRule.new() +
|
|
ingressRule.withHost($._config.urls.grafana_ingress) +
|
|
ingressRule.mixin.http.withPaths(
|
|
httpIngressPath.new() +
|
|
httpIngressPath.withPath('/') +
|
|
httpIngressPath.mixin.backend.withServiceName('grafana') +
|
|
httpIngressPath.mixin.backend.withServicePort('http')
|
|
),
|
|
),
|
|
'prometheus-k8s':
|
|
ingress.new() +
|
|
ingress.mixin.metadata.withName('prometheus-k8s') +
|
|
ingress.mixin.metadata.withNamespace($._config.namespace) +
|
|
// ingress.mixin.metadata.withAnnotations({
|
|
// 'nginx.ingress.kubernetes.io/auth-type': 'basic',
|
|
// 'nginx.ingress.kubernetes.io/auth-secret': 'basic-auth',
|
|
// 'nginx.ingress.kubernetes.io/auth-realm': 'Authentication Required',
|
|
// }) +
|
|
ingress.mixin.spec.withRules(
|
|
ingressRule.new() +
|
|
ingressRule.withHost($._config.urls.prom_ingress) +
|
|
ingressRule.mixin.http.withPaths(
|
|
httpIngressPath.new() +
|
|
httpIngressPath.withPath('/') +
|
|
httpIngressPath.mixin.backend.withServiceName('prometheus-k8s') +
|
|
httpIngressPath.mixin.backend.withServicePort('web')
|
|
),
|
|
),
|
|
},
|
|
};
|
|
// + {
|
|
// Create basic auth secret - replace 'auth' file with your own
|
|
// Create with htpasswd -c auth [USERNAME]
|
|
// ingress+:: {
|
|
// 'basic-auth-secret':
|
|
// secret.new('basic-auth', { auth: std.base64(importstr 'auth') }) +
|
|
// secret.mixin.metadata.withNamespace($._config.namespace),
|
|
// },
|
|
// };
|
|
|
|
{ ['00namespace-' + name]: kp.kubePrometheus[name] for name in std.objectFields(kp.kubePrometheus) } +
|
|
{ ['0prometheus-operator-' + name]: kp.prometheusOperator[name] for name in std.objectFields(kp.prometheusOperator) } +
|
|
{ ['node-exporter-' + name]: kp.nodeExporter[name] for name in std.objectFields(kp.nodeExporter) } +
|
|
{ ['kube-state-metrics-' + name]: kp.kubeStateMetrics[name] for name in std.objectFields(kp.kubeStateMetrics) } +
|
|
{ ['alertmanager-' + name]: kp.alertmanager[name] for name in std.objectFields(kp.alertmanager) } +
|
|
{ ['prometheus-' + name]: kp.prometheus[name] for name in std.objectFields(kp.prometheus) } +
|
|
{ ['prometheus-adapter-' + name]: kp.prometheusAdapter[name] for name in std.objectFields(kp.prometheusAdapter) } +
|
|
{ ['ingress-' + name]: kp.ingress[name] for name in std.objectFields(kp.ingress) } +
|
|
{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) } |