mirror of
https://github.com/infiniflow/ragflow.git
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509a7fa4dc
### What problem does this PR solve? Switch to Kubernetes StatefulSet resources for MySQL, Minio and vector DB since these are stateful application components. This makes operations such as helm upgrade smoother since the default container update strategy becomes a sequential rolling update of each pod. Also fixes a bug in the name template for the Minio stateful set resource to align it with the naming convention used for other components. ### Type of change - [X] Bug Fix (non-breaking change which fixes an issue)
114 lines
3.3 KiB
YAML
114 lines
3.3 KiB
YAML
{{- if eq .Values.env.DOC_ENGINE "elasticsearch" -}}
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: {{ include "ragflow.fullname" . }}-es-data
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annotations:
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"helm.sh/resource-policy": keep
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labels:
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{{- include "ragflow.labels" . | nindent 4 }}
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app.kubernetes.io/component: elasticsearch
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spec:
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{{- with .Values.elasticsearch.storage.className }}
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storageClassName: {{ . }}
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{{- end }}
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: {{ .Values.elasticsearch.storage.capacity }}
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---
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: {{ include "ragflow.fullname" . }}-es
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labels:
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{{- include "ragflow.labels" . | nindent 4 }}
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app.kubernetes.io/component: elasticsearch
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spec:
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replicas: 1
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selector:
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matchLabels:
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{{- include "ragflow.selectorLabels" . | nindent 6 }}
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app.kubernetes.io/component: elasticsearch
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{{- with .Values.elasticsearch.deployment.strategy }}
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strategy:
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{{- . | toYaml | nindent 4 }}
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{{- end }}
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template:
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metadata:
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labels:
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{{- include "ragflow.labels" . | nindent 8 }}
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app.kubernetes.io/component: elasticsearch
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annotations:
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checksum/config-es: {{ include (print $.Template.BasePath "/elasticsearch-config.yaml") . | sha256sum }}
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checksum/config-env: {{ include (print $.Template.BasePath "/env.yaml") . | sha256sum }}
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spec:
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initContainers:
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- name: fix-data-volume-permissions
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image: alpine
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command:
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- sh
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- -c
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- "chown -R 1000:0 /usr/share/elasticsearch/data"
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volumeMounts:
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- mountPath: /usr/share/elasticsearch/data
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name: es-data
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- name: sysctl
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image: busybox
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securityContext:
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privileged: true
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runAsUser: 0
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command: ["sysctl", "-w", "vm.max_map_count=262144"]
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containers:
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- name: elasticsearch
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image: elasticsearch:{{ .Values.env.STACK_VERSION }}
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envFrom:
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- secretRef:
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name: {{ include "ragflow.fullname" . }}-env-config
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- configMapRef:
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name: {{ include "ragflow.fullname" . }}-es-config
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ports:
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- containerPort: 9200
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name: http
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- containerPort: 9300
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name: transport
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volumeMounts:
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- mountPath: /usr/share/elasticsearch/data
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name: es-data
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{{- with .Values.elasticsearch.deployment.resources }}
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resources:
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{{- . | toYaml | nindent 10 }}
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{{- end }}
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securityContext:
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capabilities:
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add:
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- "IPC_LOCK"
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runAsUser: 1000
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# NOTE: fsGroup doesn't seem to
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# work so use init container instead
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# fsGroup: 1000
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allowPrivilegeEscalation: false
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volumes:
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- name: es-data
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persistentVolumeClaim:
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claimName: {{ include "ragflow.fullname" . }}-es-data
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ include "ragflow.fullname" . }}-es
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labels:
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{{- include "ragflow.labels" . | nindent 4 }}
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app.kubernetes.io/component: elasticsearch
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spec:
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selector:
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{{- include "ragflow.selectorLabels" . | nindent 4 }}
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app.kubernetes.io/component: elasticsearch
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ports:
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- protocol: TCP
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port: 9200
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targetPort: http
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type: {{ .Values.elasticsearch.service.type }}
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{{- end -}}
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