113 lines
4.0 KiB
YAML
113 lines
4.0 KiB
YAML
apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "kubectl-mcp-server.name" . }}
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namespace: {{ .Release.Namespace }}
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labels:
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{{- include "kubectl-mcp-server.labels" . | nindent 4 }}
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spec:
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replicas: {{ .Values.replicas }}
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selector:
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matchLabels:
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app: {{ include "kubectl-mcp-server.name" . }}
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template:
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metadata:
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labels:
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app: {{ include "kubectl-mcp-server.name" . }}
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{{- with .Values.labels }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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annotations:
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{{- if eq .Values.mcp.mode "multi" }}
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checksum/registry: {{ toYaml .Values.federation.clusters | sha256sum }}
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{{- end }}
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{{- with .Values.podAnnotations }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- if .Values.serviceAccount.create }}
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serviceAccountName: {{ include "kubectl-mcp-server.serviceAccountName" . }}
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{{- end }}
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{{- with .Values.podSecurityContext }}
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securityContext:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- if .Values.priorityClassName }}
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priorityClassName: {{ .Values.priorityClassName }}
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{{- end }}
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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containers:
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- name: kubectl-mcp-server
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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# Image ENTRYPOINT is `k8s-rca-mcp`, configured ENTIRELY via env vars
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# (no CLI args). The server registers only an allowlisted read-only
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# toolset — writes are blocked at the app layer and again by RBAC.
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env:
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- name: MCP_MODE
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value: {{ .Values.mcp.mode | quote }}
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- name: MCP_TRANSPORT
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value: {{ .Values.mcp.transport | quote }}
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- name: MCP_HOST
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value: {{ .Values.mcp.host | quote }}
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- name: MCP_PORT
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value: {{ .Values.mcp.port | quote }}
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{{- if .Values.auth.allowAnonymous }}
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- name: MCP_ALLOW_ANONYMOUS
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value: "true"
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{{- end }}
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{{- if eq .Values.mcp.mode "multi" }}
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- name: MCP_CLUSTER_REGISTRY
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value: /etc/k8s-rca-mcp/clusters.yaml
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- name: MCP_FORWARD_TIMEOUT
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value: {{ .Values.federation.forwardTimeout | quote }}
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{{- end }}
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# Bearer tokens come from Vault via the ExternalSecret-synced Secret:
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# MCP_AUTH_TOKEN (inbound) + each backend's <TOKENENV> (multi mode).
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{{- if or .Values.externalSecrets.enabled .Values.envFrom }}
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envFrom:
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{{- if .Values.externalSecrets.enabled }}
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- secretRef:
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name: {{ include "kubectl-mcp-server.credsSecretName" . }}
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{{- end }}
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{{- with .Values.envFrom }}
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{{- toYaml . | nindent 12 }}
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{{- end }}
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{{- end }}
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ports:
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- name: http
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containerPort: {{ .Values.mcp.port }}
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{{- with .Values.securityContext }}
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securityContext:
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{{- toYaml . | nindent 12 }}
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{{- end }}
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livenessProbe:
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{{- toYaml .Values.livenessProbe | nindent 12 }}
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readinessProbe:
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{{- toYaml .Values.readinessProbe | nindent 12 }}
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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{{- if eq .Values.mcp.mode "multi" }}
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volumeMounts:
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- name: registry
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mountPath: /etc/k8s-rca-mcp
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readOnly: true
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{{- end }}
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{{- if eq .Values.mcp.mode "multi" }}
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volumes:
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- name: registry
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configMap:
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name: {{ include "kubectl-mcp-server.name" . }}-registry
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{{- end }}
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