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Merge pull request #1810 from marquiz/devel/startup-probe

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deployment: add startupProbe for nfd-master
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Kubernetes Prow Robot 2024-12-12 19:32:26 +01:00 • committed by GitHub
commit 5a859ed21c
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4 changed files with 32 additions and 8 deletions
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8
deployment/base/master/master-deployment.yaml
View file

@ -28,16 +28,16 @@ spec:
requests: requests:
cpu: 100m cpu: 100m
memory: 128Mi memory: 128Mi
startupProbe:
grpc:
port: 8082
failureThreshold: 30
livenessProbe: livenessProbe:
grpc: grpc:
port: 8082 port: 8082
initialDelaySeconds: 10
periodSeconds: 10
readinessProbe: readinessProbe:
grpc: grpc:
port: 8082 port: 8082
initialDelaySeconds: 5
periodSeconds: 10
failureThreshold: 10 failureThreshold: 10
command: command:
- "nfd-master" - "nfd-master"

15
deployment/helm/node-feature-discovery/templates/master.yaml
View file

@ -47,6 +47,21 @@ spec:
{{- toYaml .Values.master.securityContext | nindent 12 }} {{- toYaml .Values.master.securityContext | nindent 12 }}
image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
imagePullPolicy: {{ .Values.image.pullPolicy }} imagePullPolicy: {{ .Values.image.pullPolicy }}
startupProbe:
grpc:
port: {{ .Values.master.healthPort | default "8082" }}
{{- with .Values.master.startupProbe.initialDelaySeconds }}
initialDelaySeconds: {{ . }}
{{- end }}
{{- with .Values.master.startupProbe.failureThreshold }}
failureThreshold: {{ . }}
{{- end }}
{{- with .Values.master.startupProbe.periodSeconds }}
periodSeconds: {{ . }}
{{- end }}
{{- with .Values.master.startupProbe.timeoutSeconds }}
timeoutSeconds: {{ . }}
{{- end }}
livenessProbe: livenessProbe:
grpc: grpc:
port: {{ .Values.master.healthPort | default "8082" }} port: {{ .Values.master.healthPort | default "8082" }}

9
deployment/helm/node-feature-discovery/values.yaml
View file

@ -152,18 +152,23 @@ master:
operator: In operator: In
values: [""] values: [""]
startupProbe:
grpc:
port: 8082
failureThreshold: 30
# periodSeconds: 10
livenessProbe: livenessProbe:
grpc: grpc:
port: 8082 port: 8082
initialDelaySeconds: 10
# failureThreshold: 3 # failureThreshold: 3
# initialDelaySeconds: 0
# periodSeconds: 10 # periodSeconds: 10
# timeoutSeconds: 1 # timeoutSeconds: 1
readinessProbe: readinessProbe:
grpc: grpc:
port: 8082 port: 8082
initialDelaySeconds: 5
failureThreshold: 10 failureThreshold: 10
# initialDelaySeconds: 0
# periodSeconds: 10 # periodSeconds: 10
# timeoutSeconds: 1 # timeoutSeconds: 1
# successThreshold: 1 # successThreshold: 1

8
docs/deployment/helm.md
View file

@ -201,11 +201,15 @@ API's you need to install the prometheus operator in your cluster.
| `master.extraArgs` | array | [] | Additional [command line arguments](../reference/master-commandline-reference.md) to pass to nfd-master | | `master.extraArgs` | array | [] | Additional [command line arguments](../reference/master-commandline-reference.md) to pass to nfd-master |
| `master.extraEnvs` | array | [] | Additional environment variables to pass to nfd-master | | `master.extraEnvs` | array | [] | Additional environment variables to pass to nfd-master |
| `master.revisionHistoryLimit` | integer | | Specify how many old ReplicaSets for this Deployment you want to retain. [revisionHistoryLimit](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#revision-history-limit) | | `master.revisionHistoryLimit` | integer | | Specify how many old ReplicaSets for this Deployment you want to retain. [revisionHistoryLimit](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#revision-history-limit) |
| `master.livenessProbe.initialDelaySeconds` | integer | 10 | Specifies the number of seconds after the container has started before liveness probes are initiated. | | `master.startupProbe.initialDelaySecond s` | integer | 0 (by Kubernetes) | Specifies the number of seconds after the container has started before startup probes are initiated. |
| `master.startupProbe.failureThreshold` | integer | 30 | Specifies the number of consecutive failures of startup probes before considering the pod as not ready. |
| `master.startupProbe.periodSeconds` | integer | 10 (by Kubernetes) | Specifies how often (in seconds) to perform the startup probe. |
| `master.startupProbe.timeoutSeconds` | integer | 1 (by Kubernetes) | Specifies the number of seconds after which the probe times out. |
| `master.livenessProbe.initialDelaySeconds` | integer | 0 (by Kubernetes) | Specifies the number of seconds after the container has started before liveness probes are initiated. |
| `master.livenessProbe.failureThreshold` | integer | 3 (by Kubernetes) | Specifies the number of consecutive failures of liveness probes before considering the pod as not ready. | | `master.livenessProbe.failureThreshold` | integer | 3 (by Kubernetes) | Specifies the number of consecutive failures of liveness probes before considering the pod as not ready. |
| `master.livenessProbe.periodSeconds` | integer | 10 (by Kubernetes) | Specifies how often (in seconds) to perform the liveness probe. | | `master.livenessProbe.periodSeconds` | integer | 10 (by Kubernetes) | Specifies how often (in seconds) to perform the liveness probe. |
| `master.livenessProbe.timeoutSeconds` | integer | 1 (by Kubernetes) | Specifies the number of seconds after which the probe times out. | | `master.livenessProbe.timeoutSeconds` | integer | 1 (by Kubernetes) | Specifies the number of seconds after which the probe times out. |
| `master.readinessProbe.initialDelaySeconds` | integer | 5 | Specifies the number of seconds after the container has started before readiness probes are initiated. | | `master.readinessProbe.initialDelaySeconds` | integer | 0 (by Kubernetes) | Specifies the number of seconds after the container has started before readiness probes are initiated. |
| `master.readinessProbe.failureThreshold` | integer | 10 | Specifies the number of consecutive failures of readiness probes before considering the pod as not ready. | | `master.readinessProbe.failureThreshold` | integer | 10 | Specifies the number of consecutive failures of readiness probes before considering the pod as not ready. |
| `master.readinessProbe.periodSeconds` | integer | 10 (by Kubernetes) | Specifies how often (in seconds) to perform the readiness probe. | | `master.readinessProbe.periodSeconds` | integer | 10 (by Kubernetes) | Specifies how often (in seconds) to perform the readiness probe. |
| `master.readinessProbe.timeoutSeconds` | integer | 1 (by Kubernetes) | Specifies the number of seconds after which the probe times out. | | `master.readinessProbe.timeoutSeconds` | integer | 1 (by Kubernetes) | Specifies the number of seconds after which the probe times out. |