disabled: no

name: 'kubernetes'

discover:
  - discoverer: k8s
    k8s:
      - tags: unknown
        role: pod
        pod:
          local_mode: yes
classify:
  - name: "Control-Plane"
    selector: unknown
    tags: -unknown control_plane
    match:
      - tags: kube_scheduler
        expr: '{{ glob .Image "k8s.gcr.io/kube-scheduler:*" }}'
      - tags: kube_controller_manager
        expr: '{{ glob .Image "k8s.gcr.io/kube-controller-manager:*" }}'
  - name: "Applications"
    selector: unknown
    tags: -unknown applications
    match:
      - tags: activemq
        expr: '{{ and (eq .Port "8161") (glob .Image "*/activemq*") }}'
      - tags: apache
        expr: '{{ and (eq .Port "80" "8080") (glob .Image "httpd*" "*/httpd*") }}'
      - tags: bind
        expr: '{{ and (eq .Port "8653") (glob .Image "*/bind*") }}'
      - tags: cockroachdb
        expr: '{{ and (eq .Port "8080") (glob .Image "*/cockroach*") }}'
      - tags: consul
        expr: '{{ and (eq .Port "8500") (glob .Image "consul*" "*/consul*") }}'
      - tags: coredns
        expr: '{{ and (eq .Port "9153") (glob .Image "*/coredns*") }}'
      - tags: elasticsearch
        expr: '{{ and (eq .Port "9200") (glob .Image "elasticsearch:*" "*/elasticsearch:*") }}'
      - tags: fluentd
        expr: '{{ and (eq .Port "24220") (glob .Image "fluentd*" "*/fluentd*") }}'
      - tags: freeradius
        expr: '{{ and (eq .Port "18121") (glob .Image "*/freeradius*") }}'
      - tags: hdfs
        expr: '{{ and (eq .Port "50070") (glob .Image "*/hdfs*") }}'
      - tags: lighttpd
        expr: '{{ and (eq .Port "80" "8080") (glob .Image "*/lighttpd*") }}'
      - tags: logstash
        expr: '{{ and (eq .Port "9600") (glob .Image "logstash*" "*/logstash*") }}'
      - tags: mysql
        expr: '{{ and (eq .Port "3306") (glob .Image "mysql*" "*/mysql*" "mariadb*" "*/mariadb*") }}'
      - tags: nginx
        expr: '{{ and (eq .Port "80" "8080") (glob .Image "nginx*" "*/nginx*") }}'
      - tags: openvpn
        expr: '{{ and (eq .Port "7505") (glob .Image "*/openvpn") }}'
      - tags: phpfpm
        expr: '{{ and (eq .Port "80" "8080") (glob .Image "*/phpfpm*" "*/php-fpm*") }}'
      - tags: rabbitmq
        expr: '{{ and (eq .Port "15672") (glob .Image "rabbitmq*" "*/rabbitmq*") }}'
      - tags: solr
        expr: '{{ and (eq .Port "8983") (glob .Image "solr*" "*/solr*") }}'
      - tags: tengine
        expr: '{{ and (eq .Port "80" "8080") (glob .Image "*/tengine*") }}'
      - tags: unbound
        expr: '{{ and (eq .Port "8953") (glob .Image "*/unbound*") }}'
      - tags: vernemq
        expr: '{{ and (eq .Port "8888") (glob .Image "*/vernemq*") }}'
      - tags: zookeeper
        expr: '{{ and (eq .Port "2181") (glob .Image "zookeeper*" "*/zookeeper*") }}'
      - tags: consul_envoy
        expr: |
          {{ $imageOK := glob .Image "*/consul-dataplane*" -}}
          {{ $scrapeOK := eq (get .Annotations "prometheus.io/scrape") "true" -}}
          {{ $promPort := get .Annotations "prometheus.io/port" -}}
          {{ $portOK1 := and (eq .Port $promPort) (not (empty .Port)) -}}
          {{ $portOK2 := and (empty .Port) (not (empty $promPort)) -}}
          {{ and $imageOK $scrapeOK (or $portOK1 $portOK2) }}
  - name: "Prometheus Generic Applications"
    selector: unknown
    tags: -unknown prometheus_generic
    match:
      - tags: prometheus_generic
        expr: |
          {{ $scrapeOK := eq (get .Annotations "prometheus.io/scrape") "true" -}}
          {{ $portOK := eq (default .Port (get .Annotations "prometheus.io/port")) .Port -}}
          {{ $imageOK := not (glob .Image "netdata/netdata*" "*pulsar*" "*telegraf*") -}}
          {{ and $scrapeOK $portOK $imageOK }}
compose:
  - name: "Control-Plane"
    selector: '!unknown control_plane'
    config:
      - selector: kube_scheduler
        template: |
          - module: prometheus
            name: prometheus-{{.TUID}}
            url: http://{{.PodIP}}:{{default "10251" .Port}}/metrics
            app: '{{.ContName}}'
            update_every: 10
            max_time_series: 1000
      - selector: kube_controller_manager
        template: |
          - module: prometheus
            name: prometheus-{{.TUID}}
            url: http://{{.PodIP}}:{{default "10252" .Port}}/metrics
            app: '{{.ContName}}'
            update_every: 10
            max_time_series: 2000
  - name: "Prometheus Generic Applications"
    selector: '!unknown prometheus_generic'
    config:
      - selector: prometheus_generic
        template: |
          {{ $path := default "/metrics" (get .Annotations "prometheus.io/path") -}}
          - module: prometheus
            name: prometheus-{{.TUID}}
            url: http://{{.Address}}{{$path}}
            app: '{{.ContName}}'
            update_every: 10
            max_time_series: 4000
  - name: "Applications"
    selector: '!unknown applications'
    tags: file
    config:
      - selector: activemq
        template: |
          - module: activemq
            name: activemq-{{.TUID}}
            url: http://{{.Address}}
      - selector: apache
        template: |
          - module: apache
            name: apache-{{.TUID}}
            url: http://{{.Address}}/server-status?auto
      - selector: bind
        template: |
          - module: bind
            name: bind-{{.TUID}}
            url: http://{{.Address}}/json/v1
      - selector: cockroachdb
        template: |
          - module: cockroachdb
            name: cockroachdb-{{.TUID}}
            url: http://{{.Address}}/_status/vars
      - selector: consul
        template: |
          - module: consul
            name: consul-{{.TUID}}
            url: http://{{.Address}}
      - selector: coredns
        template: |
          - module: coredns
            name: coredns-{{.TUID}}
            url: http://{{.Address}}/metrics
      - selector: elasticsearch
        template: |
          - module: elasticsearch
            name: elasticsearch-{{.TUID}}
            url: http://{{.Address}}
      - selector: consul_envoy
        template: |
          {{ $path := default "/metrics" (get .Annotations "prometheus.io/path") -}}
          {{ $promPort := get .Annotations "prometheus.io/port" -}}
          {{ $port := ternary .Port $promPort (not (empty .Port)) -}}
          - module: envoy
            name: {{.TUID}}
            url: http://{{ .PodIP }}:{{ $port }}{{ $path }}
      - selector: fluentd
        template: |
          - module: fluentd
            name: fluentd-{{.TUID}}
            url: http://{{.Address}}
      - selector: freeradius
        template: |
          - module: freeradius
            name: freeradius-{{.TUID}}
            address: {{.PodIP}}
            port: {{.Port}}
      - selector: hdfs
        template: |
          - module: hdfs
            name: hdfs-{{.TUID}}
            url: http://{{.Address}}/jmx
      - selector: lighttpd
        template: |
          - module: lighttpd
            name: lighttpd-{{.TUID}}
            url: http://{{.Address}}/server-status?auto
      - selector: logstash
        template: |
          - module: logstash
            name: logstash-{{.TUID}}
            url: http://{{.Address}}
      - selector: mysql
        template: |
          - module: mysql
            name: mysql-{{.TUID}}
            dsn: 'netdata@tcp({{.Address}})/'
      - selector: nginx
        template: |
          - module: nginx
            name: nginx-{{.TUID}}
            url: http://{{.Address}}/stub_status
      - selector: openvpn
        template: |
          - module: openvpn
            name: openvpn-{{.TUID}}
            address: {{.Address}}
      - selector: phpfpm
        template: |
          - module: phpfpm
            name: phpfpm-{{.TUID}}
            url: http://{{.Address}}/status?full&json
      - selector: rabbitmq
        template: |
          - module: rabbitmq
            name: rabbitmq-{{.TUID}}
            url: http://{{.Address}}
      - selector: solr
        template: |
          - module: solr
            name: solr-{{.TUID}}
            url: http://{{.Address}}
      - selector: tengine
        template: |
          - module: tengine
            name: tengine-{{.TUID}}
            url: http://{{.Address}}/us
      - selector: unbound
        template: |
          - module: unbound
            name: unbound-{{.TUID}}
            address: {{.Address}}
            use_tls: false
      - selector: vernemq
        template: |
          - module: vernemq
            name: vernemq-{{.TUID}}
            url: http://{{.Address}}/metrics
      - selector: zookeeper
        template: |
          - module: zookeeper
            name: zookeeper-{{.TUID}}
            address: {{.Address}}