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prometheus-operator
kube-prometheus

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$ minikube delete && minikube start --kubernetes-version=v1.18.1 --memory=6g --bootstrapper=kubeadm --extra-config=kubelet.authentication-token-webhook=true --extra-config=kubelet.authorization-mode=Webhook --extra-config=scheduler.address=0.0.0.0 --extra-config=controller-manager.address=0.0.0.0
$ minikube addons disable metrics-server
# Create the namespace and CRDs, and then wait for them to be availble before creating the remaining resources
kubectl create -f manifests/setup
until kubectl get servicemonitors --all-namespaces ; do date; sleep 1; echo ""; done
kubectl create -f manifests/
kubectl delete --ignore-not-found=true -f manifests/ -f manifests/setup
$ kubectl --namespace monitoring port-forward svc/prometheus-k8s 9090
$ kubectl --namespace monitoring port-forward svc/grafana 3000
$ kubectl --namespace monitoring port-forward svc/alertmanager-main 9093
$ mkdir my-kube-prometheus; cd my-kube-prometheus
$ jb init  # Creates the initial/empty `jsonnetfile.json`
# Install the kube-prometheus dependency
$ jb install github.com/coreos/kube-prometheus/jsonnet/kube-prometheus@release-0.4 # Creates `vendor/` & `jsonnetfile.lock.json`, and fills in `jsonnetfile.json`
$ jb update
local kp =
  (import 'kube-prometheus/kube-prometheus.libsonnet') +
  // Uncomment the following imports to enable its patches
  // (import 'kube-prometheus/kube-prometheus-anti-affinity.libsonnet') +
  // (import 'kube-prometheus/kube-prometheus-managed-cluster.libsonnet') +
  // (import 'kube-prometheus/kube-prometheus-node-ports.libsonnet') +
  // (import 'kube-prometheus/kube-prometheus-static-etcd.libsonnet') +
  // (import 'kube-prometheus/kube-prometheus-thanos-sidecar.libsonnet') +
  // (import 'kube-prometheus/kube-prometheus-custom-metrics.libsonnet') +
  {
    _config+:: {
      namespace: 'monitoring',
    },
  };

{ ['setup/0namespace-' + name]: kp.kubePrometheus[name] for name in std.objectFields(kp.kubePrometheus) } +
{
  ['setup/prometheus-operator-' + name]: kp.prometheusOperator[name]
  for name in std.filter((function(name) name != 'serviceMonitor'), std.objectFields(kp.prometheusOperator))
} +
// serviceMonitor is separated so that it can be created after the CRDs are ready
{ 'prometheus-operator-serviceMonitor': kp.prometheusOperator.serviceMonitor } +
{ ['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) } +
{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) }
#!/usr/bin/env bash

# This script uses arg $1 (name of *.jsonnet file to use) to generate the manifests/*.yaml files.

set -e
set -x
# only exit with zero if all commands of the pipeline exit successfully
set -o pipefail

# Make sure to use project tooling
PATH="$(pwd)/tmp/bin:${PATH}"

# Make sure to start with a clean 'manifests' dir
rm -rf manifests
mkdir -p manifests/setup

# Calling gojsontoyaml is optional, but we would like to generate yaml, not json
jsonnet -J vendor -m manifests "${1-example.jsonnet}" | xargs -I{} sh -c 'cat {} | gojsontoyaml > {}.yaml' -- {}

# Make sure to remove json files
find manifests -type f ! -name '*.yaml' -delete
rm -f kustomization

# Update the namespace and CRDs, and then wait for them to be availble before creating the remaining resources
$ kubectl apply -f manifests/setup
$ kubectl apply -f manifests/
$ docker run --rm -v $(pwd):$(pwd) --workdir $(pwd) quay.io/coreos/jsonnet-ci jb update
$ docker run --rm -v $(pwd):$(pwd) --workdir $(pwd) quay.io/coreos/jsonnet-ci ./build.sh example.jsonnet
$ go get -u github.com/jsonnet-bundler/jsonnet-bundler/cmd/jb
$ jb update
{
	_config+:: {
    namespace: "default",

    versions+:: {
        alertmanager: "v0.17.0",
        nodeExporter: "v0.18.1",
        kubeStateMetrics: "v1.5.0",
        kubeRbacProxy: "v0.4.1",
        prometheusOperator: "v0.30.0",
        prometheus: "v2.10.0",
    },

    imageRepos+:: {
        prometheus: "quay.io/prometheus/prometheus",
        alertmanager: "quay.io/prometheus/alertmanager",
        kubeStateMetrics: "quay.io/coreos/kube-state-metrics",
        kubeRbacProxy: "quay.io/coreos/kube-rbac-proxy",
        nodeExporter: "quay.io/prometheus/node-exporter",
        prometheusOperator: "quay.io/coreos/prometheus-operator",
    },

    prometheus+:: {
        names: 'k8s',
        replicas: 2,
        rules: {},
    },

    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: Watchdog
            receiver: 'null'
        receivers:
        - name: 'null'
      |||,
      replicas: 3,
    },

    kubeStateMetrics+:: {
      collectors: '',  // empty string gets a default set
      scrapeInterval: '30s',
      scrapeTimeout: '30s',

      baseCPU: '100m',
      baseMemory: '150Mi',
    },

    nodeExporter+:: {
      port: 9100,
    },
	},
}
      grafana+:: {
        config: { // http://docs.grafana.org/installation/configuration/
          sections: {
            "auth.anonymous": {enabled: true},
          },
        },
      },
(import 'kube-prometheus/kube-prometheus.libsonnet') +
(import 'kube-prometheus/kube-prometheus-kubeadm.libsonnet')
(import 'kube-prometheus/kube-prometheus.libsonnet') +
(import 'kube-prometheus/kube-prometheus-bootkube.libsonnet')
(import 'kube-prometheus/kube-prometheus.libsonnet') +
(import 'kube-prometheus/kube-prometheus-kops.libsonnet')
(import 'kube-prometheus/kube-prometheus.libsonnet') +
(import 'kube-prometheus/kube-prometheus-kops.libsonnet') +
(import 'kube-prometheus/kube-prometheus-kops-coredns.libsonnet')
(import 'kube-prometheus/kube-prometheus.libsonnet') +
(import 'kube-prometheus/kube-prometheus-kubespray.libsonnet')
(import 'kube-prometheus/kube-prometheus.libsonnet') +
(import 'kube-prometheus/kube-prometheus-kube-aws.libsonnet')
$ jsonnet -J vendor -S --tla-str repository=internal-registry.com/organization sync-to-internal-registry.jsonnet
$ docker pull k8s.gcr.io/addon-resizer:1.8.4
$ docker tag k8s.gcr.io/addon-resizer:1.8.4 internal-registry.com/organization/addon-resizer:1.8.4
$ docker push internal-registry.com/organization/addon-resizer:1.8.4
$ docker pull quay.io/prometheus/alertmanager:v0.16.2
$ docker tag quay.io/prometheus/alertmanager:v0.16.2 internal-registry.com/organization/alertmanager:v0.16.2
$ docker push internal-registry.com/organization/alertmanager:v0.16.2
...
local mixin = import 'kube-prometheus/kube-prometheus-config-mixins.libsonnet';
local kp = (import 'kube-prometheus/kube-prometheus.libsonnet') + {
  _config+:: {
    namespace: 'monitoring',
  },
} + mixin.withImageRepository('internal-registry.com/organization');

{ ['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) } +
{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) }
(import 'kube-prometheus/kube-prometheus.libsonnet') +
(import 'kube-prometheus/kube-prometheus-node-ports.libsonnet')
((import 'kube-prometheus/kube-prometheus.libsonnet') + {
   prometheus+: {
     prometheus+: {
       metadata+: {
         name: 'my-name',
       },
     },
   },
 }).prometheus.prometheus
local k = import 'ksonnet/ksonnet.beta.3/k.libsonnet';
local daemonset = k.apps.v1beta2.daemonSet;

((import 'kube-prometheus/kube-prometheus.libsonnet') + {
   nodeExporter+: {
     daemonset+:
       daemonset.mixin.metadata.withNamespace('my-custom-namespace'),
   },
 }).nodeExporter.daemonset
((import 'kube-prometheus/kube-prometheus.libsonnet') + {
   _config+:: {
     alertmanager+: {
       config: |||
         global:
           resolve_timeout: 10m
         route:
           group_by: ['job']
           group_wait: 30s
           group_interval: 5m
           repeat_interval: 12h
           receiver: 'null'
           routes:
           - match:
               alertname: Watchdog
             receiver: 'null'
         receivers:
         - name: 'null'
       |||,
     },
   },
 }).alertmanager.secret
((import 'kube-prometheus/kube-prometheus.libsonnet') + {
   _config+:: {
     alertmanager+: {
       config: importstr 'alertmanager-config.yaml',
     },
   },
 }).alertmanager.secret
local kp = (import 'kube-prometheus/kube-prometheus.libsonnet') + {
  _config+:: {
    namespace: 'monitoring',

    prometheus+:: {
      namespaces+: ['my-namespace', 'my-second-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) } +
{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) }
local kp = (import 'kube-prometheus/kube-prometheus.libsonnet') + {
  _config+:: {
    namespace: 'monitoring',
    prometheus+:: {
      namespaces+: ['my-namespace', 'my-second-namespace'],
    },
  },
  prometheus+:: {
    serviceMonitorMyNamespace: {
      apiVersion: 'monitoring.coreos.com/v1',
      kind: 'ServiceMonitor',
      metadata: {
        name: 'my-servicemonitor',
        namespace: 'my-namespace',
      },
      spec: {
        jobLabel: 'app',
        endpoints: [
          {
            port: 'http-metrics',
          },
        ],
        selector: {
          matchLabels: {
            app: 'myapp',
          },
        },
      },
    },
  },

};

{ ['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) } +
{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) }
(import 'kube-prometheus/kube-prometheus.libsonnet') +
(import 'kube-prometheus/kube-prometheus-anti-affinity.libsonnet')
    kubeStateMetrics+:: {
      baseCPU: '100m',
      cpuPerNode: '2m',
      baseMemory: '150Mi',
      memoryPerNode: '30Mi',
    }