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Merge pull request #6 from 8gears/master 

add ServiceMonitor
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mergify[bot] 2020-03-14 09:05:02 +00:00 committed by GitHub
parent 14244e8c99 ed52d0c9c3
commit 88658acc41
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4 changed files with 43 additions and 16 deletions
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2
charts/cadvisor/Chart.yaml
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@ -1,7 +1,7 @@
apiVersion: v1
description: A chart for a Cadvisor deployment
name: cadvisor
version: 1.0.1
version: 1.1.0
appVersion: 0.36.0
home: https://github.com/google/cadvisor
sources:

31
charts/cadvisor/README.md
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@ -41,21 +41,22 @@ The command removes all the Kubernetes components associated with the chart and
The following table lists the configurable parameters of the Prometheus MSTeams chart and their default values.
| Parameter | Description | Default |
| -------------------------------------- | ------------------------------------------------- | ----------------------------- |
| `image.repository` | container image repository | `k8s.gcr.io/cadvisor` |
| `image.tag` | container image tag | `v0.36.0` |
| `image.pullPolicy` | container image pull policy | `IfNotPresent` |
| `nodeSelector` | node labels for pod assignment | `{}` |
| `tolerations` | node tolerations for pod assignment | `[]` |
| `affinity` | node affinity for pod assignment | `{}` |
| `container.port` | the container and service port to use | 8080 |
| `container.additionalArgs` | additional container arguments | see values.yaml |
| `container.hostPaths` | hostPaths to mount in the container | see values.yaml |
| `resources` | pod resource requests & limits | `{}` |
| `serviceAccount.create` | create a own serviceAccount for the pod | `true` |
| `serviceAccount.name` | name of the serviceAccount to create | `""` |
| `podSecurityPolicy.create` | create a own PodSecurityPolicy for the pod | `false` |
| Parameter | Description | Default |
| -------------------------- | ------------------------------------------------ | --------------------- |
| `image.repository` | container image repository | `k8s.gcr.io/cadvisor` |
| `image.tag` | container image tag | `v0.36.0` |
| `image.pullPolicy` | container image pull policy | `IfNotPresent` |
| `nodeSelector` | node labels for pod assignment | `{}` |
| `tolerations` | node tolerations for pod assignment | `[]` |
| `affinity` | node affinity for pod assignment | `{}` |
| `container.port` | the container and service port to use | 8080 |
| `container.additionalArgs` | additional container arguments | see values.yaml |
| `container.hostPaths` | hostPaths to mount in the container | see values.yaml |
| `resources` | pod resource requests & limits | `{}` |
| `serviceAccount.create` | create a own serviceAccount for the pod | `true` |
| `serviceAccount.name` | name of the serviceAccount to create | `""` |
| `podSecurityPolicy.create` | create a own PodSecurityPolicy for the pod | `false` |
| `metrics.enabled` | create ServiceMonitor CR for Prometheus operator | `false` |
Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,

22
charts/cadvisor/templates/servicemonitor.yaml Normal file
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@ -0,0 +1,22 @@
{{- if .Values.metrics.enabled -}}
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: {{ template "cadvisor.name" . }}
namespace: {{ .Release.Namespace }}
labels:
app: {{ template "cadvisor.name" . }}
chart: {{ template "cadvisor.chart" . }}
release: {{ .Release.Name }}
heritage: {{ .Release.Service }}
spec:
selector:
matchLabels:
app: {{ template "cadvisor.name" . }}
namespaceSelector:
matchNames:
- {{ .Release.Namespace }}
endpoints:
- path: /metrics
port: http
{{- end -}}

4
charts/cadvisor/values.yaml
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@ -52,3 +52,7 @@ nodeSelector: {}
tolerations: []
affinity: {}
# This will create a ServiceMonitor Custom Resource indicating the prometheus operator what to scrape.
metrics:
enabled: false