feat(monitoring): init monitoring chart

README.md.gotmpl

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+{{ template "chart.header" . }}
+{{ template "chart.deprecationWarning" . }}
+
+{{ template "chart.badgesSection" . }}
+
+{{ template "chart.description" . }}
+
+{{ template "chart.homepageLine" . }}
+
+{{ template "chart.maintainersSection" . }}
+
+{{ template "chart.sourcesSection" . }}
+
+{{ template "chart.requirementsSection" . }}
+
+{{ template "chart.valuesSection" . }}

monitoring/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

monitoring/Chart.yaml

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+apiVersion: v2
+name: monitoring
+description: Deploy helper for probes and scrapeconfig of prometheus-operator
+type: application
+
+version: 0.1.0

monitoring/README.md

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+# monitoring
+
+![Version: 0.1.0](https://img.shields.io/badge/Version-0.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+
+Deploy helper for probes and scrapeconfig of prometheus-operator
+
+## Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| prober | list | `[{"name":"local","spec":{"path":"/probe","url":"prometheus-blackbox-exporter:9115"}}]` | prober for each the following probes are created (multiside probes) |
+| prober[0].name | string | `"local"` | name of prober |
+| prober[0].spec | object | `{"path":"/probe","url":"prometheus-blackbox-exporter:9115"}` | spec of prober (like url, path, scheme ...) |
+| probes[0].groups | object | `{"framasoft":["framasoft.org","degooglisons-internet.org","framapiaf.org","framatube.org"]}` | groups with targets |
+| probes[0].ipv4 | bool | `true` | setup one for ipv4 (see module and his suffix) |
+| probes[0].ipv6 | bool | `true` | setup one for ipv6 (see module and his suffix) |
+| probes[0].module | string | `"http_2xx"` | probe module (suffix with _ipv4 and ipv6 if enabled) |
+| probes[0].name | string | `"http"` | name of probe |
+| probes[1].groups | object | `{"digitalcourage":["digitalcourage.de","nuudel.digitalcourage.de","digitalcourage.social"]}` | groups with targets |
+| probes[1].ipv4 | bool | `true` | setup one for ipv4 (see module and his suffix) |
+| probes[1].ipv6 | bool | `false` | setup one for ipv6 (see module and his suffix) |
+| probes[1].module | string | `"http_2xx"` | probe module (suffix with _ipv4 and ipv6 if enabled) |
+| probes[1].name | string | `"http-ipv4"` | name of probe |
+| prometheus.probe.labels | object | `{"prometheus":"default"}` | labels on Probe |
+| prometheus.scrape.labels | object | `{"prometheus":"default"}` | labels on ScrapeConfig |
+| scrapes[0].groups | object | `{"de":["ber.de.local:9100","fra.de.local:9100","ham.de.local:9100"],"ie":["dub.ie.local:9100","ork.ie.local:9100"]}` | groups with targets |
+| scrapes[0].name | string | `"nodes"` | name of scrape |
+| scrapes[1].auth.password | string | `nil` | basic auth password |
+| scrapes[1].auth.token | string | `nil` | bearer token |
+| scrapes[1].auth.username | string | `nil` | basic auth username |
+| scrapes[1].groups | object | `{"de":["fra.de.s3.local:9000","ham.de.s3.local:9000"],"ie":["dub.ie.s3.local:9000"]}` | groups with targets |
+| scrapes[1].metricsPath | string | `"/minio/v2/metrics/node"` | metric path on scrape |
+| scrapes[1].name | string | `"minio"` | name of scrape |
+| scrapes[1].scheme | string | `"http"` | schema on scrape |
+
+----------------------------------------------
+Autogenerated from chart metadata using [helm-docs v1.11.2](https://github.com/norwoodj/helm-docs/releases/v1.11.2)

monitoring/templates/probe.yaml

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+{{- range $prober := $.Values.prober }}
+{{- range $probe := $.Values.probes }}
+{{- range $groupName, $group := $probe.groups }}
+{{- $proto := "ipv4" }}
+{{- range $proto := (list "ipv4" "ipv6") }}
+{{- if (get $probe $proto) }}
+---
+apiVersion: monitoring.coreos.com/v1 
+kind: Probe
+metadata:
+  name: {{ $probe.name }}-{{ $groupName }}-{{ $proto }}-{{ $prober.name }}
+  labels:
+    {{- toYaml $.Values.prometheus.probe.labels | nindent 4 }}
+spec:
+  jobName: "blackbox-{{ $probe.name }}-{{ $proto }}"
+  prober:
+    {{- toYaml $prober.spec | nindent 4}}
+  module: "{{ $probe.module }}_{{ $proto }}"
+  targets:
+    staticConfig:
+      labels:
+        group: {{ $groupName }} 
+        probe: {{ $probe.name }}
+        prober: {{ $prober.name }}
+      static:
+        {{- toYaml $group | nindent 8 }}
+{{- end }}
+{{- end }}
+{{- end }}
+{{- end }}
+{{- end }}

monitoring/templates/scrape-config.yaml

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+{{- range $scrape := $.Values.scrapes }}
+{{ $secretName := printf "monitoring-scrape-%s" $scrape.name }}
+{{- with $scrape.auth }}
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ $secretName }}
+data:
+  {{- with .token }}
+  token: {{ . | b64enc }}
+  {{- end }}
+  {{- with .username }}
+  username: {{ . | b64enc }}
+  {{- end }}
+  {{- with .password }}
+  password: {{ . | b64enc }}
+  {{- end }}
+{{- end }}
+---
+apiVersion: monitoring.coreos.com/v1alpha1
+kind: ScrapeConfig
+metadata:
+  name: monitoring-{{ $scrape.name }}
+  labels:
+    {{- toYaml $.Values.prometheus.scrape.labels | nindent 4 }}
+spec:
+  {{- with $scrape.scheme }}
+  scheme: {{ . | quote }}
+  {{- end }}
+  {{- with $scrape.metricsPath }}
+  metricsPath: {{ . | quote }}
+  {{- end }}
+  {{- if $scrape.auth }}
+  {{- if $scrape.auth.token }}
+  authorization:
+    type: "Bearer"
+    credentials:
+      name: {{ $secretName }}
+      key: token
+  {{- else }}
+  basicAuth:
+    username:
+      name: {{ $secretName }}
+      key: username
+    password:
+      name: {{ $secretName }}
+      key: password
+  {{- end }}
+  {{- end }}
+  staticConfigs:
+    {{- range $groupName, $group := $scrape.groups }}
+    - labels:
+        group: {{ $groupName }}
+        scrape: {{ $scrape.name }}
+      targets:
+        {{- toYaml $group | nindent 8 }}
+    {{- end }}
+{{- end }}

monitoring/values.yaml

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+prometheus:
+  scrape:
+    # -- labels on ScrapeConfig
+    labels:
+      prometheus: "default"
+  probe:
+    # -- labels on Probe
+    labels:
+      prometheus: "default"
+
+scrapes:
+  - # -- name of scrape
+    name: nodes
+    # -- groups with targets
+    groups:
+      de:
+        - "ber.de.local:9100"
+        - "fra.de.local:9100"
+        - "ham.de.local:9100"
+      ie:
+        - "dub.ie.local:9100"
+        - "ork.ie.local:9100"
+  - # -- name of scrape
+    name: minio
+    # -- metric path on scrape
+    metricsPath: /minio/v2/metrics/node
+    # -- schema on scrape
+    scheme: http
+    auth:
+      # -- basic auth username
+      username:
+      # -- basic auth password
+      password:
+      # -- bearer token
+      token:
+    # -- groups with targets
+    groups:
+      de:
+        - "fra.de.s3.local:9000"
+        - "ham.de.s3.local:9000"
+      ie:
+        - "dub.ie.s3.local:9000"
+
+# -- prober for each the following probes are created (multiside probes)
+prober:
+  - # -- name of prober
+    name: "local"
+    # -- spec of prober (like url, path, scheme ...)
+    spec:
+      url: "prometheus-blackbox-exporter:9115"
+      path: "/probe"
+
+probes:
+  - # -- probe module (suffix with _ipv4 and ipv6 if enabled)
+    module: http_2xx
+    # -- name of probe
+    name: http
+    # -- setup one for ipv4 (see module and his suffix)
+    ipv4: true
+    # -- setup one for ipv6 (see module and his suffix)
+    ipv6: true
+    # -- groups with targets
+    groups:
+      framasoft:
+        - framasoft.org
+        - degooglisons-internet.org
+        - framapiaf.org
+        - framatube.org
+
+  - # -- probe module (suffix with _ipv4 and ipv6 if enabled)
+    module: http_2xx
+    # -- name of probe
+    name: http-ipv4
+    # -- setup one for ipv4 (see module and his suffix)
+    ipv4: true
+    # -- setup one for ipv6 (see module and his suffix)
+    ipv6: false
+    # -- groups with targets
+    groups:
+      digitalcourage:
+        - digitalcourage.de
+        - nuudel.digitalcourage.de
+        - digitalcourage.social

publish.sh

@@ -1,7 +1,5 @@
 #/bin/sh
 
-helm-docs
-
 HELM_REPO=${HELM_REPO:-oci://codeberg.org/wrenix/helm-charts}
 
 for p in * ; do
@@ -10,6 +8,7 @@ for p in * ; do
   fi
 
   echo "${p}:";
+  helm-docs -t ../README.md.gotmpl
 
   # last pkg  
   lastTag=$(git tag -l "${p}-v*" | tail -1)