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[bitnami/kube-prometheus] Support startup probe in prometheus (#9544)

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Signed-off-by: Marian Soltys <41568766+maso7@users.noreply.github.com>
This commit is contained in:
Marian Soltys
2022-03-24 09:21:33 +01:00
committed by GitHub
parent 8644a8ea7c
commit f20cfe320a
4 changed files with 39 additions and 2 deletions
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2
bitnami/kube-prometheus/Chart.yaml
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@@ -34,4 +34,4 @@ sources:
- https://github.com/bitnami/bitnami-docker-prometheus
- https://github.com/bitnami/bitnami-docker-alertmanager
- https://github.com/prometheus-operator/kube-prometheus
version: 6.7.1
version: 6.8.0

9
bitnami/kube-prometheus/README.md
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@@ -7,7 +7,7 @@ Prometheus Operator provides easy monitoring definitions for Kubernetes services
[Overview of Prometheus Operator](https://github.com/coreos/prometheus-operator)
Trademarks: This software listing is packaged by Bitnami. The respective trademarks mentioned in the offering are owned by the respective companies, and use of them does not imply any affiliation or endorsement.
## TL;DR
```bash
@@ -243,6 +243,13 @@ The command removes all the Kubernetes components associated with the chart and
| `prometheus.readinessProbe.timeoutSeconds` | When the probe times out | `3` |
| `prometheus.readinessProbe.failureThreshold` | Minimum consecutive failures for the probe | `10` |
| `prometheus.readinessProbe.successThreshold` | Minimum consecutive successes for the probe | `1` |
| `prometheus.startupProbe.enabled` | Turn on and off startup probe | `true` |
| `prometheus.startupProbe.path` | Path of the HTTP service for checking the ready state | `/-/ready` |
| `prometheus.startupProbe.initialDelaySeconds` | Delay before startup probe is initiated | `0` |
| `prometheus.startupProbe.periodSeconds` | How often to perform the probe | `15` |
| `prometheus.startupProbe.timeoutSeconds` | When the probe times out | `3` |
| `prometheus.startupProbe.failureThreshold` | Minimum consecutive failures for the probe | `60` |
| `prometheus.startupProbe.successThreshold` | Minimum consecutive successes for the probe | `1` |
| `prometheus.enableAdminAPI` | Enable Prometheus adminitrative API | `false` |
| `prometheus.enableFeatures` | Enable access to Prometheus disabled features. | `[]` |
| `prometheus.alertingEndpoints` | Alertmanagers to which alerts will be sent | `[]` |

12
bitnami/kube-prometheus/templates/prometheus/prometheus.yaml
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@@ -316,6 +316,18 @@ spec:
failureThreshold: {{ .Values.prometheus.readinessProbe.failureThreshold }}
successThreshold: {{ .Values.prometheus.readinessProbe.successThreshold }}
{{- end }}
{{- if .Values.prometheus.startupProbe.enabled }}
startupProbe:
httpGet:
path: {{ .Values.prometheus.startupProbe.path }}
port: web
scheme: HTTP
initialDelaySeconds: {{ .Values.prometheus.startupProbe.initialDelaySeconds }}
periodSeconds: {{ .Values.prometheus.startupProbe.periodSeconds }}
timeoutSeconds: {{ .Values.prometheus.startupProbe.timeoutSeconds }}
failureThreshold: {{ .Values.prometheus.startupProbe.failureThreshold }}
successThreshold: {{ .Values.prometheus.startupProbe.successThreshold }}
{{- end }}
{{- end }}
{{- if or .Values.operator.prometheusConfigReloader.containerSecurityContext.enabled .Values.operator.prometheusConfigReloader.livenessProbe.enabled .Values.operator.prometheusConfigReloader.readinessProbe.enabled }}
## This monkey patching is needed until the securityContexts are

18
bitnami/kube-prometheus/values.yaml
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@@ -662,6 +662,24 @@ prometheus:
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 3
## Configure extra options for startup probe
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes
## @param prometheus.startupProbe.enabled Turn on and off readiness probe
## @param prometheus.startupProbe.path Path of the HTTP service for checking the ready state
## @param prometheus.startupProbe.initialDelaySeconds Delay before readiness probe is initiated
## @param prometheus.startupProbe.periodSeconds How often to perform the probe
## @param prometheus.startupProbe.timeoutSeconds When the probe times out
## @param prometheus.startupProbe.failureThreshold Minimum consecutive failures for the probe
## @param prometheus.startupProbe.successThreshold Minimum consecutive successes for the probe
##
startupProbe:
enabled: true
path: /-/ready
initialDelaySeconds: 0
failureThreshold: 60
periodSeconds: 15
successThreshold: 1
timeoutSeconds: 3
## @param prometheus.enableAdminAPI Enable Prometheus adminitrative API
## ref: https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-admin-apis
##