Files
rustfs/helm/rustfs/templates/statefulset.yaml
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YAML

{{- $logDir := .Values.config.rustfs.obs_log_directory }}
{{- $logDirEnabled := ne $logDir "" }}
{{- $poolsEnabled := and .Values.pools .Values.pools.enabled }}
{{- $generatedVolumes := empty .Values.config.rustfs.volumes }}
{{- $localEndpointHostAutoInject := empty .Values.secret.existingSecret }}
{{- with .Values.localEndpointHost }}
{{- if and (hasKey . "autoInject") (ne .autoInject nil) }}
{{- if not (kindIs "bool" .autoInject) }}
{{- fail "localEndpointHost.autoInject must be a boolean or null" }}
{{- end }}
{{- $localEndpointHostAutoInject = .autoInject }}
{{- end }}
{{- end }}
{{- $injectLocalEndpointHost := and $generatedVolumes $localEndpointHostAutoInject }}
{{- range $env := .Values.extraEnv -}}
{{- $name := default "" $env.name -}}
{{- if eq $name "RUSTFS_VOLUMES" -}}
{{- $injectLocalEndpointHost = false -}}
{{- else if eq $name "RUSTFS_LOCAL_ENDPOINT_HOST" -}}
{{- $injectLocalEndpointHost = false -}}
{{- else if eq $name "RUSTFS_STARTUP_TOPOLOGY_WAIT_MODE" -}}
{{- if hasKey $env "value" -}}
{{- $mode := lower (trim (toString $env.value)) -}}
{{- if and (ne $mode "") (ne $mode "auto") (ne $mode "orchestrated") -}}
{{- $injectLocalEndpointHost = false -}}
{{- end -}}
{{- else -}}
{{- $injectLocalEndpointHost = false -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- if and .Values.mode.distributed.enabled (le (int .Values.replicaCount) 1) -}}
{{- fail "Distributed mode requires replicaCount >= 2" -}}
{{- end -}}
{{- if .Values.mode.distributed.enabled }}
{{- $pools := include "rustfs.pools" . | fromJsonArray }}
{{- range $pool := $pools }}
{{- $drivesPerNode := int $pool.drives }}
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: {{ $pool.fullname }}
namespace: {{ $.Release.Namespace }}
labels:
{{- include "rustfs.labels" $ | nindent 4 }}
{{- if $poolsEnabled }}
rustfs.com/pool: {{ $pool.index | quote }}
{{- end }}
{{- with $.Values.commonLabels }}
{{- toYaml . | nindent 4 }}
{{- end }}
spec:
serviceName: {{ include "rustfs.fullname" $ }}-headless
replicas: {{ $pool.replicaCount }}
podManagementPolicy: Parallel
selector:
matchLabels:
{{- include "rustfs.selectorLabels" $ | nindent 6 }}
{{- if gt (int $pool.index) 0 }}
{{- /* Pool 0 keeps the legacy selector: it is immutable on existing
StatefulSets and must not change when pools are enabled. */}}
rustfs.com/pool: {{ $pool.index | quote }}
{{- end }}
template:
metadata:
labels:
{{- include "rustfs.selectorLabels" $ | nindent 8 }}
{{- if $poolsEnabled }}
rustfs.com/pool: {{ $pool.index | quote }}
{{- end }}
{{- with $.Values.podLabels }}
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with $.Values.podAnnotations }}
annotations:
{{- toYaml . | nindent 8 }}
{{- end }}
spec:
serviceAccountName: {{ include "rustfs.serviceAccountName" $ }}
enableServiceLinks: {{ $.Values.enableServiceLinks }}
{{- with include "chart.imagePullSecrets" $ }}
imagePullSecrets:
{{- . | nindent 8 }}
{{- end }}
{{- if and $.Values.nodeSelector (not $.Values.affinity.nodeAffinity) }}
nodeSelector:
{{- toYaml $.Values.nodeSelector | nindent 8 }}
{{- end }}
{{- if $.Values.affinity }}
affinity:
nodeAffinity:
{{- if $.Values.affinity.nodeAffinity }}
{{- toYaml $.Values.affinity.nodeAffinity | nindent 10 }}
{{- else }}
{}
{{- end }}
{{- if $.Values.affinity.podAntiAffinity.enabled }}
podAntiAffinity:
{{- if $poolsEnabled }}
{{- /* Pool-scoped and PREFERRED, not required: additional pools
must remain schedulable when the cluster has fewer nodes
than total pods. The scheduler still spreads them when
capacity allows. */}}
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchExpressions:
- key: app.kubernetes.io/name
operator: In
values:
- {{ include "rustfs.name" $ }}
- key: rustfs.com/pool
operator: In
values:
- {{ $pool.index | quote }}
topologyKey: {{ $.Values.affinity.podAntiAffinity.topologyKey }}
{{- else }}
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: app.kubernetes.io/name
operator: In
values:
- {{ include "rustfs.name" $ }}
topologyKey: {{ $.Values.affinity.podAntiAffinity.topologyKey }}
{{- end }}
{{- end }}
{{- end }}
{{- if $.Values.tolerations }}
tolerations:
{{- toYaml $.Values.tolerations | nindent 8 }}
{{- end }}
{{- if and $.Values.topologySpreadConstraints.enabled $.Values.topologySpreadConstraints.constraints }}
topologySpreadConstraints:
{{- toYaml $.Values.topologySpreadConstraints.constraints | nindent 8 }}
{{- end }}
priorityClassName: {{ $.Values.priorityClassName }}
securityContext:
{{- toYaml $.Values.podSecurityContext | nindent 8 }}
initContainers:
- name: init-step
image: "{{ $.Values.image.initImage.repository }}:{{ $.Values.image.initImage.tag }}"
imagePullPolicy: {{ $.Values.image.initImage.pullPolicy }}
securityContext:
{{- toYaml $.Values.containerSecurityContext | nindent 12 }}
env:
- name: DRIVES_PER_NODE
value: {{ $drivesPerNode | quote }}
command:
- sh
- -c
- |
if [ "$DRIVES_PER_NODE" -gt 1 ]; then
for i in $(seq 0 $(($DRIVES_PER_NODE - 1))); do
mkdir -p /data/rustfs$i
done
else
mkdir -p /data
fi
{{- if $logDirEnabled }}
mkdir -p /mnt/rustfs/logs
chmod 755 /mnt/rustfs/logs
{{- end }}
volumeMounts:
{{- if gt $drivesPerNode 1 }}
{{- range $i := until $drivesPerNode }}
- name: data-rustfs-{{ $i }}
mountPath: /data/rustfs{{ $i }}
{{- end }}
{{- else }}
- name: data
mountPath: /data
{{- end }}
{{- if $logDirEnabled }}
- name: logs
mountPath: /mnt/rustfs
{{- end }}
containers:
- name: {{ $.Chart.Name }}
image: "{{ $.Values.image.rustfs.repository }}:{{ $.Values.image.rustfs.tag | default $.Chart.AppVersion }}"
command: ["/usr/bin/rustfs"]
imagePullPolicy: {{ $.Values.image.rustfs.pullPolicy }}
securityContext:
{{- toYaml $.Values.containerSecurityContext | nindent 12 }}
ports:
- name: endpoint
containerPort: {{ $.Values.service.endpoint.port }}
- name: console
containerPort: {{ $.Values.service.console.port }}
{{- if or $injectLocalEndpointHost (not (empty $.Values.extraEnv)) }}
env:
{{- if $injectLocalEndpointHost }}
- name: RUSTFS_CHART_POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: RUSTFS_LOCAL_ENDPOINT_HOST
value: {{ printf "$(RUSTFS_CHART_POD_NAME).%s-headless.%s.svc.%s" (include "rustfs.fullname" $) $.Release.Namespace (include "rustfs.clusterDomain" $) | quote }}
{{- end }}
{{- with $.Values.extraEnv }}
{{- toYaml . | nindent 12 }}
{{- end }}
{{- end }}
envFrom:
- configMapRef:
name: {{ include "rustfs.fullname" $ }}-config
- secretRef:
name: {{ include "rustfs.secretName" $ }}
{{- if include "rustfs.kmsVaultToken" $ }}
- secretRef:
name: {{ include "rustfs.kmsSecretName" $ }}
{{- end }}
resources:
{{- toYaml $.Values.resources | nindent 12 }}
{{- include "rustfs.probes" $ | nindent 10 }}
volumeMounts:
{{- if $.Values.mtls.enabled }}
- name: client-cert
mountPath: /opt/tls/client_cert.pem
subPath: client_cert.pem
- name: client-cert
mountPath: /opt/tls/client_key.pem
subPath: client_key.pem
- name: client-cert
mountPath: /opt/tls/client_ca.crt
subPath: client_ca.crt
- name: server-cert
mountPath: /opt/tls/rustfs_cert.pem
subPath: rustfs_cert.pem
- name: server-cert
mountPath: /opt/tls/rustfs_key.pem
subPath: rustfs_key.pem
- name: server-cert
mountPath: /opt/tls/ca.crt
subPath: ca.crt
{{- end }}
{{- with $.Values.extraVolumeMounts }}
{{- toYaml . | nindent 12 }}
{{- end }}
{{- if $logDirEnabled }}
- name: logs
mountPath: {{ $logDir }}
subPath: logs
{{- end }}
{{- if gt $drivesPerNode 1 }}
{{- range $i := until $drivesPerNode }}
- name: data-rustfs-{{ $i }}
mountPath: /data/rustfs{{ $i }}
{{- end }}
{{- else }}
- name: data
mountPath: /data
{{- end }}
{{- if or $.Values.mtls.enabled $.Values.extraVolumes }}
volumes:
{{- if $.Values.mtls.enabled }}
- name: server-cert
secret:
secretName: {{ include "rustfs.fullname" $ }}-server-tls
items:
- key: tls.crt
path: rustfs_cert.pem
- key: tls.key
path: rustfs_key.pem
- key: ca.crt
path: ca.crt
- name: client-cert
secret:
secretName: {{ include "rustfs.fullname" $ }}-client-tls
items:
- key: tls.crt
path: client_cert.pem
- key: tls.key
path: client_key.pem
- key: ca.crt
path: client_ca.crt
{{- end }}
{{- with $.Values.extraVolumes }}
{{- toYaml . | nindent 8 }}
{{- end }}
{{- end }}
volumeClaimTemplates:
{{- if $logDirEnabled }}
- apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: logs
labels:
{{- toYaml $.Values.commonLabels | nindent 10 }}
{{- $logAnn := (default (dict) $pool.storageclass.pvcAnnotations).logs | default (dict) -}}
{{- if gt (len $logAnn) 0 }}
annotations:
{{- toYaml $logAnn | nindent 10 }}
{{- end }}
spec:
accessModes: ["ReadWriteOnce"]
storageClassName: {{ $pool.storageclass.name }}
resources:
requests:
storage: {{ $pool.storageclass.logStorageSize }}
{{- end }}
{{- if gt $drivesPerNode 1 }}
{{- range $i := until $drivesPerNode }}
- apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: data-rustfs-{{ $i }}
labels:
{{- toYaml $.Values.commonLabels | nindent 10 }}
{{- $dataAnn := (default (dict) $pool.storageclass.pvcAnnotations).data | default (dict) -}}
{{- if gt (len $dataAnn) 0 }}
annotations:
{{- toYaml $dataAnn | nindent 10 }}
{{- end }}
spec:
accessModes: ["ReadWriteOnce"]
storageClassName: {{ $pool.storageclass.name }}
resources:
requests:
storage: {{ $pool.storageclass.dataStorageSize }}
{{- end }}
{{- else }}
- apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: data
labels:
{{- toYaml $.Values.commonLabels | nindent 10 }}
{{- $dataAnn := (default (dict) $pool.storageclass.pvcAnnotations).data | default (dict) -}}
{{- if gt (len $dataAnn) 0 }}
annotations:
{{- toYaml $dataAnn | nindent 10 }}
{{- end }}
spec:
accessModes: ["ReadWriteOnce"]
storageClassName: {{ $pool.storageclass.name }}
resources:
requests:
storage: {{ $pool.storageclass.dataStorageSize }}
{{- end }}
{{- end }}
{{- end }}