RunnerSet generates random names

[MichalJasiorowski]

Hi. I'm trying to deploy RunnerSet with fix or autoscaled replica count.
It works ok but ARC is creating random statefullset/pod names every time so after scale up/down/restart I'm loosing my storage.

This is my replicaset config:

`apiVersion: actions.summerwind.dev/v1alpha1
kind: RunnerSet
metadata:
name: {{ .Values.runners.name }}
spec:
organization: {{ .Values.runners.organization }}
dockerdWithinRunnerContainer: true
ephemeral: false
replicas: 5
selector:
matchLabels:
app: {{ .Values.runners.name }}
serviceName: {{ .Values.runners.name }}
template:
metadata:
labels:
app: {{ .Values.runners.name }}
spec:
serviceAccount: {{ .Values.runners.serviceAccount.name }}
securityContext:
fsGroup: 2000
containers:
- name: runner
image: xxx
imagePullPolicy: Always
securityContext:
runAsUser: 1000
runAsNonRoot: true
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
resources:
limits:
cpu: "4.0"
memory: "8Gi"
requests:
cpu: "1.0"
memory: "2Gi"
volumeMounts:
- name: {{ .Values.runners.name }}
mountPath: /var/lib/docker
subPathExpr: ${POD_NAME}-docker
- name: {{ .Values.runners.name }}
mountPath: "/home/runner/.cache"
subPathExpr: cache

volumeClaimTemplates:

• metadata:
  name: {{ .Values.runners.name }}
  spec:
  accessModes:
  • ReadWriteOnce
    resources:
    requests:
    storage: {{ .Values.runners.storage.size }}
    storageClassName: premium-rwo`

Any help much will be welcome :) Thanks!