Add support for initContainers (#93)

Author: syepes

chart/pyroscope/Chart.yaml

@@ -2,5 +2,5 @@ apiVersion: v2
 name: pyroscope
 description: A Helm chart for Pyroscope
 type: application
-version: 0.2.74
+version: 0.2.75
 appVersion: "0.33.0"

chart/pyroscope/README.md

@@ -1,6 +1,6 @@
 # pyroscope
 
-![Version: 0.2.74](https://img.shields.io/badge/Version-0.2.74-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.33.0](https://img.shields.io/badge/AppVersion-0.33.0-informational?style=flat-square)
+![Version: 0.2.75](https://img.shields.io/badge/Version-0.2.75-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.33.0](https://img.shields.io/badge/AppVersion-0.33.0-informational?style=flat-square)
 
 A Helm chart for Pyroscope
 
@@ -67,6 +67,7 @@ Please refer to [the documentation](https://pyroscope.io/docs/server-configurati
 | ingress.hosts | list | `[{"host":"chart-example.local","paths":[{"path":"/","pathType":"Prefix"}]}]` | Ingress accepted hostnames |
 | ingress.rules | list | `[]` | Ingress custom rules. Take precedence over chart built-ins. |
 | ingress.tls | list | `[]` | Ingress TLS configuration |
+| initContainers | list | `[]` |  |
 | livenessProbe.enabled | bool | `true` | Enable Pyroscope server liveness |
 | livenessProbe.failureThreshold | int | `3` | Pyroscope server liveness check failure threshold |
 | livenessProbe.httpGet.path | string | `"/healthz"` | Pyroscope server liveness check path |

chart/pyroscope/templates/deployment.yaml

@@ -27,6 +27,10 @@ spec:
       serviceAccountName: {{ include "pyroscope.serviceAccountName" . }}
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      {{- with .Values.initContainers }}
+      initContainers:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       containers:
         - name: {{ .Chart.Name }}
           args:

chart/pyroscope/values.yaml

@@ -122,6 +122,18 @@ ingress:
 deploymentStrategy:
   type: Recreate
 
+initContainers: []
+# - name: volume-mount-fix
+#   imagePullPolicy: Always
+#   command:
+#   image: busybox
+#   - sh
+#   - -c
+#   - chmod 777 /var/lib/pyroscope && chown -R 101:101 /var/lib/pyroscope
+#   volumeMounts:
+#   - name: storage
+#     mountPath: /var/lib/pyroscope
+
 readinessProbe:
   # -- Enable Pyroscope server readiness
   enabled: true