mirror of
https://github.com/pgsty/minio.git
synced 2026-08-09 15:53:28 +03:00
Feng Ruohang
e071bb77e4
helm/minio becomes helm/silo: chart name silo, version 6.0.0 -> 7.0.0, the MinIO wordmark icon replaced with the project's own, image.repository and mcImage.repository pointing at pgsty/silo, and the container command changed to silo. User-visible titles, comments and documentation links are rebranded. The MINIO_* environment variables and every existing values key are kept - the first Silo chart is a rename, not a values-schema migration. The hard problem is that a chart rename normally rewrites Kubernetes resource identity, and a StatefulSet's selector and volumeClaimTemplate are immutable. An existing release upgraded carelessly would either fail or orphan its PVCs. Two things address that: - Templates no longer derive the container name from .Chart.Name. It comes from a helper, so nameOverride can pin it, which means an existing release can be upgraded with nameOverride=minio, fullnameOverride=<existing-fullname> and serviceAccount.name=minio-sa and render byte-stable identity while switching chart and image. - helm-migration-guard and verify-helm-migration.sh make that a gate rather than a documented hope. The script lints the chart, renders it in distributed and standalone modes plus the optional templates, then renders the legacy chart from a pinned commit and the new chart with those three overrides and compares resource identity. The guard additionally rejects any rendered container still pulling pgsty/minio or invoking /usr/bin/minio. It runs through a pinned alpine/helm image when helm is not installed locally, so the gate does not depend on the developer's machine. Currently green over 7 compared resources. Rollback is asymmetric and the README says so: the old chart with the new image survives via the entrypoint argv shim, but the new chart with an old MinIO image does not, because `silo server` is not a command that binary knows. Only `helm rollback` is supported, never an image-only downgrade. Not addressed here: the default image tag is pgsty/silo:RELEASE.2026-08-04T00-00-00Z, which does not exist yet. The chart must not be published until the first Silo image is pushed. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
268 lines
10 KiB
YAML
268 lines
10 KiB
YAML
{{- if eq .Values.mode "distributed" }}
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{{ $poolCount := .Values.pools | int }}
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{{ $nodeCount := .Values.replicas | int }}
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{{ $replicas := mul $poolCount $nodeCount }}
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{{ $drivesPerNode := .Values.drivesPerNode | int }}
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{{ $scheme := .Values.tls.enabled | ternary "https" "http" }}
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{{ $mountPath := .Values.mountPath }}
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{{ $bucketRoot := or ($.Values.bucketRoot) ($.Values.mountPath) }}
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{{ $subPath := .Values.persistence.subPath }}
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{{ $penabled := .Values.persistence.enabled }}
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{{ $accessMode := .Values.persistence.accessMode }}
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{{ $storageClass := .Values.persistence.storageClass }}
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{{ $psize := .Values.persistence.size }}
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ template "silo.fullname" . }}-svc
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labels:
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app: {{ template "silo.name" . }}
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chart: {{ template "silo.chart" . }}
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release: {{ .Release.Name }}
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heritage: {{ .Release.Service }}
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spec:
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publishNotReadyAddresses: true
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clusterIP: None
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ports:
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- name: {{ $scheme }}
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port: {{ .Values.service.port }}
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protocol: TCP
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targetPort: {{ .Values.minioAPIPort }}
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selector:
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app: {{ template "silo.name" . }}
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release: {{ .Release.Name }}
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---
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apiVersion: {{ template "silo.statefulset.apiVersion" . }}
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kind: StatefulSet
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metadata:
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name: {{ template "silo.fullname" . }}
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labels:
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app: {{ template "silo.name" . }}
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chart: {{ template "silo.chart" . }}
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release: {{ .Release.Name }}
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heritage: {{ .Release.Service }}
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{{- if .Values.additionalLabels }}
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{{- toYaml .Values.additionalLabels | nindent 4 }}
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{{- end }}
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{{- if .Values.additionalAnnotations }}
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annotations: {{- toYaml .Values.additionalAnnotations | nindent 4 }}
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{{- end }}
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spec:
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updateStrategy:
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type: {{ .Values.statefulSetUpdate.updateStrategy }}
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podManagementPolicy: "Parallel"
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serviceName: {{ template "silo.fullname" . }}-svc
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replicas: {{ $replicas }}
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selector:
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matchLabels:
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app: {{ template "silo.name" . }}
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release: {{ .Release.Name }}
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template:
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metadata:
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name: {{ template "silo.fullname" . }}
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labels:
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app: {{ template "silo.name" . }}
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release: {{ .Release.Name }}
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{{- if .Values.podLabels }}
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{{- toYaml .Values.podLabels | nindent 8 }}
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{{- end }}
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annotations:
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{{- if not .Values.ignoreChartChecksums }}
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checksum/secrets: {{ include (print $.Template.BasePath "/secrets.yaml") . | sha256sum }}
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checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
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{{- end }}
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{{- if .Values.podAnnotations }}
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{{- toYaml .Values.podAnnotations | nindent 8 }}
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{{- end }}
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spec:
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{{- if .Values.priorityClassName }}
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priorityClassName: "{{ .Values.priorityClassName }}"
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{{- end }}
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{{- if .Values.runtimeClassName }}
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runtimeClassName: "{{ .Values.runtimeClassName }}"
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{{- end }}
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{{- if and .Values.securityContext.enabled .Values.persistence.enabled }}
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securityContext:
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{{- omit .Values.securityContext "enabled" | toYaml | nindent 8 }}
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{{- end }}
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{{- if .Values.serviceAccount.create }}
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serviceAccountName: {{ .Values.serviceAccount.name }}
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{{- end }}
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containers:
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- name: {{ include "silo.name" . }}
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image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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command: [
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"/bin/sh",
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"-ce",
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"/usr/bin/docker-entrypoint.sh silo server {{- range $i := until $poolCount }}{{ $factor := mul $i $nodeCount }}{{ $endIndex := add $factor $nodeCount }}{{ $beginIndex := mul $i $nodeCount }} {{ $scheme }}://{{ template `silo.fullname` $ }}-{{ `{` }}{{ $beginIndex }}...{{ sub $endIndex 1 }}{{ `}`}}.{{ template `silo.fullname` $ }}-svc.{{ $.Release.Namespace }}.svc{{if (gt $drivesPerNode 1)}}{{ $bucketRoot }}-{{ `{` }}0...{{ sub $drivesPerNode 1 }}{{ `}` }}{{ else }}{{ $bucketRoot }}{{end }}{{- end }} -S {{ .Values.certsPath }} --address :{{ .Values.minioAPIPort }} --console-address :{{ .Values.minioConsolePort }} {{- template `silo.extraArgs` . }}"
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]
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volumeMounts:
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{{- if $penabled }}
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{{- if (gt $drivesPerNode 1) }}
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{{- range $i := until $drivesPerNode }}
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- name: export-{{ $i }}
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mountPath: {{ $mountPath }}-{{ $i }}
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{{- if and $penabled $subPath }}
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subPath: {{ $subPath }}
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{{- end }}
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{{- end }}
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{{- else }}
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- name: export
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mountPath: {{ $mountPath }}
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{{- if and $penabled $subPath }}
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subPath: {{ $subPath }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- if .Values.extraSecret }}
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- name: extra-secret
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mountPath: "/tmp/silo-config-env"
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{{- end }}
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{{- include "silo.tlsKeysVolumeMount" . | indent 12 }}
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{{- if .Values.extraVolumeMounts }}
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{{- toYaml .Values.extraVolumeMounts | nindent 12 }}
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{{- end }}
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ports:
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- name: {{ $scheme }}
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containerPort: {{ .Values.minioAPIPort }}
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- name: {{ $scheme }}-console
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containerPort: {{ .Values.minioConsolePort }}
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env:
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- name: MINIO_ROOT_USER
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valueFrom:
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secretKeyRef:
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name: {{ template "silo.secretName" . }}
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key: rootUser
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- name: MINIO_ROOT_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ template "silo.secretName" . }}
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key: rootPassword
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{{- if .Values.extraSecret }}
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- name: MINIO_CONFIG_ENV_FILE
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value: "/tmp/silo-config-env/config.env"
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{{- end }}
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{{- if .Values.metrics.serviceMonitor.public }}
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- name: MINIO_PROMETHEUS_AUTH_TYPE
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value: "public"
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{{- end }}
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{{- if .Values.oidc.enabled }}
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- name: MINIO_IDENTITY_OPENID_CONFIG_URL
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value: {{ .Values.oidc.configUrl }}
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- name: MINIO_IDENTITY_OPENID_CLIENT_ID
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{{- if and .Values.oidc.existingClientSecretName .Values.oidc.existingClientIdKey }}
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valueFrom:
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secretKeyRef:
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name: {{ .Values.oidc.existingClientSecretName }}
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key: {{ .Values.oidc.existingClientIdKey }}
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{{- else }}
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value: {{ .Values.oidc.clientId }}
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{{- end }}
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- name: MINIO_IDENTITY_OPENID_CLIENT_SECRET
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{{- if and .Values.oidc.existingClientSecretName .Values.oidc.existingClientSecretKey }}
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valueFrom:
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secretKeyRef:
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name: {{ .Values.oidc.existingClientSecretName }}
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key: {{ .Values.oidc.existingClientSecretKey }}
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{{- else }}
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value: {{ .Values.oidc.clientSecret }}
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{{- end }}
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- name: MINIO_IDENTITY_OPENID_CLAIM_NAME
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value: {{ .Values.oidc.claimName }}
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- name: MINIO_IDENTITY_OPENID_CLAIM_PREFIX
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value: {{ .Values.oidc.claimPrefix }}
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- name: MINIO_IDENTITY_OPENID_SCOPES
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value: {{ .Values.oidc.scopes }}
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- name: MINIO_IDENTITY_OPENID_COMMENT
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value: {{ .Values.oidc.comment }}
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- name: MINIO_IDENTITY_OPENID_REDIRECT_URI
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value: {{ .Values.oidc.redirectUri }}
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- name: MINIO_IDENTITY_OPENID_DISPLAY_NAME
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value: {{ .Values.oidc.displayName }}
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{{- end }}
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{{- range $key, $val := .Values.environment }}
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- name: {{ $key }}
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value: {{ tpl $val $ | quote }}
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{{- end }}
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resources: {{- toYaml .Values.resources | nindent 12 }}
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{{- if and .Values.securityContext.enabled .Values.persistence.enabled }}
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{{- with .Values.containerSecurityContext }}
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securityContext: {{ toYaml . | nindent 12}}
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{{- end }}
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{{- end }}
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{{- with .Values.extraContainers }}
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{{- if eq (typeOf .) "string" }}
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{{- tpl . $ | nindent 8 }}
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{{- else }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- end }}
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{{- with .Values.nodeSelector }}
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nodeSelector: {{- toYaml . | nindent 8 }}
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{{- end }}
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{{- include "silo.imagePullSecrets" . | indent 6 }}
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{{- with .Values.affinity }}
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affinity: {{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations: {{- toYaml . | nindent 8 }}
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{{- end }}
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{{- if and (gt $replicas 1) (ge .Capabilities.KubeVersion.Major "1") (ge .Capabilities.KubeVersion.Minor "19") }}
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{{- with .Values.topologySpreadConstraints }}
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topologySpreadConstraints: {{- toYaml . | nindent 8 }}
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{{- end }}
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{{- end }}
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volumes:
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- name: silo-user
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secret:
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secretName: {{ template "silo.secretName" . }}
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{{- if .Values.extraSecret }}
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- name: extra-secret
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secret:
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secretName: {{ .Values.extraSecret }}
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{{- end }}
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{{- include "silo.tlsKeysVolume" . | indent 8 }}
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{{- if .Values.extraVolumes }}
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{{- toYaml .Values.extraVolumes | nindent 8 }}
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{{- end }}
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{{- if .Values.persistence.enabled }}
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volumeClaimTemplates:
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{{- if gt $drivesPerNode 1 }}
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{{- range $diskId := until $drivesPerNode}}
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- apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: export-{{ $diskId }}
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{{- if $.Values.persistence.annotations }}
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annotations: {{- toYaml $.Values.persistence.annotations | nindent 10 }}
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{{- end }}
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spec:
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accessModes: [ {{ $accessMode | quote }} ]
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{{- if $storageClass }}
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storageClassName: {{ $storageClass }}
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{{- end }}
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resources:
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requests:
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storage: {{ $psize }}
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{{- end }}
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{{- else }}
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- apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: export
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{{- if $.Values.persistence.annotations }}
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annotations: {{- toYaml $.Values.persistence.annotations | nindent 10 }}
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{{- end }}
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spec:
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accessModes: [ {{ $accessMode | quote }} ]
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{{- if $storageClass }}
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storageClassName: {{ $storageClass }}
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{{- end }}
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resources:
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requests:
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storage: {{ $psize }}
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{{- end }}
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{{- end }}
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{{- end }}
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