[Close #11] fix: remove obsolete replicaCount

support for ephemeral storage

templates/persistentVolumeClaim.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.persistence.enabled -}}
 {{ if and (.Values.config.DRONE_DATABASE_DRIVER | default "sqlite3" | eq "sqlite3") (not .Values.persistence.existingClaim) }}
 apiVersion: v1
 kind: PersistentVolumeClaim
@@ -15,3 +16,4 @@ spec:
   storageClassName: {{ .Values.persistence.storageClass | quote }}
   {{- end }}
 {{- end }}
+{{- end -}}

values.yaml

@@ -2,8 +2,6 @@
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 
-replicaCount: 1
-
 image:
   repository: docker.io/drone/drone
   pullPolicy: IfNotPresent
@@ -18,10 +16,12 @@ podAnnotations: {}
 
 podPriorityClassName: ""
 
-podSecurityContext: {}
+podSecurityContext:
+  {}
   # fsGroup: 2000
 
-securityContext: {}
+securityContext:
+  {}
   # capabilities:
   #   drop:
   #   - ALL
@@ -29,7 +29,8 @@ securityContext: {}
   # runAsNonRoot: true
   # runAsUser: 1000
 
-config: {}
+config:
+  {}
   # DRONE_BITBUCKET_CLIENT_ID
   # String value. Configures the Bitbucket OAuth client id. This is used to
   # authorize access to Bitbucket on behalf of a Drone user.
@@ -555,7 +556,8 @@ ingress:
       hosts:
         - "your-hostname"
 
-resources: {}
+resources:
+  {}
   # We usually recommend not to specify default resources and to leave this as a conscious
   # choice for the user. This also increases chances charts run on environments with little
   # resources, such as Minikube. If you do want to specify resources, uncomment the following
@@ -576,6 +578,7 @@ affinity: {}
 # persistence is only required when config.DATABASE_DRIVER is sqlite3 or
 # undefined.
 persistence:
+  enabled: true
   annotation: {}
   # existingClaim:
   size: 5Gi