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# blackbox-exporter

## Ссылки

## Развертывание blackbox-exporter

### Установка через Argo CD

В github в репозитории argocd в каталоге `env-prod\apps` создать подкаталог `monitoring\blackbox-exporter` в котором создать файл `app.yaml` следующего содержания:

```yaml
apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name     : blackbox-exporter
  namespace: argocd
spec:
  project: default
  destination:
    name     : in-cluster
    namespace: monitoring
  sources:
  - repoURL: git@github.com:utenkov-maxim/argocd.git
    targetRevision: HEAD
    ref: values
  - chart: prometheus-blackbox-exporter
    repoURL: https://prometheus-community.github.io/helm-charts
    targetRevision: 11.4.1
    helm:
      releaseName: blackbox-exporter
      valueFiles:
      - $values/env-prod/apps/monitoring/blackbox-exporter/values.yaml
  syncPolicy:
    automated:
      prune   : true
      selfHeal: true
    syncOptions:
      - CreateNamespace=true
      - ServerSideApply=true
```

В каталоге `monitoring\blackbox-exporter` внести изменения в файл `values.yaml` (базовый файл взять [отсюда](https://github.com/prometheus-community/helm-charts/blob/main/charts/prometheus-blackbox-exporter/values.yaml))

{% hint style="info" %}
Всё что необходимо изменить в файле `values.yaml` смотри в репозитории argocd в реальном файле. Все изменения помечены меткой `!!!TEST`
{% endhint %}

Сделать коммит в github. После этого Argo CD развернет Grafana в связанном кластере Kubernetes.

## Список наблюдаемых сайтов

В каталоге `monitoring\blackbox-exporter` внести изменения в файл `values.yaml`

```yaml
...
config:
  modules:
    http_2xx:
      prober: http
      timeout: 10s
      http:
        valid_http_versions: ["HTTP/1.1", "HTTP/2.0"]
        valid_status_codes: [200, 301, 302]
        method: "GET"
        follow_redirects: true
        preferred_ip_protocol: "ip4"
        tls_config:
          insecure_skip_verify: true
...
serviceMonitor:
...
  enabled: true

  defaults:
    ...
    labels:
      release: prometheus-stack
    ...

  targets:
    - name: utmsoft-ru
      url: https://utmsoft.ru
      module: http_2xx
    - name: test-utmsoft-ru
      url: https://test.utmsoft.ru
      module: http_2xx
    - name: utmsoft-online
      url: https://utmsoft2.online
      module: http_2xx
    - name: k8s-argocd-utmsoft-ru
      url: https://k8s-argocd.utmsoft.ru
      module: http_2xx
    - name: k8s-grafana-utmsoft-ru
      url: https://k8s-grafana.utmsoft.ru
      module: http_2xx
    - name: shootcatroid-utmsoft-ru-ping
      url: https://shootcatroid.utmsoft.ru/menu?action=ping
      module: http_2xx
    - name: k8s-testapp-utmsoft-ru
      url: https://k8s-testapp.utmsoft.ru
      module: http_2xx
```


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