added-mcp-config (#311)

* added-mcp-config

Signed-off-by: sneax <paladesh600@gmail.com>

* Remove redundant MCP extraEnv configuration

Signed-off-by: sneax <paladesh600@gmail.com>

* removed-extraenv

Signed-off-by: sneax <paladesh600@gmail.com>

* ingress-support-mcp

Signed-off-by: sneax <paladesh600@gmail.com>

* Update Chart.yaml

Signed-off-by: Alex Meijer <ameijer@users.noreply.github.com>

* Update values.yaml

Signed-off-by: Alex Meijer <ameijer@users.noreply.github.com>

* Update Chart.yaml

Signed-off-by: Alex Meijer <ameijer@users.noreply.github.com>

---------

Signed-off-by: sneax <paladesh600@gmail.com>
Signed-off-by: Alex Meijer <ameijer@users.noreply.github.com>
Co-authored-by: Alex Meijer <ameijer@users.noreply.github.com>

Author: sneaxhuh

charts/opencost/Chart.yaml

@@ -11,9 +11,9 @@ keywords:
 - opencost
 version: 2.3.2
 maintainers:
-- name: jessegoodier
-- name: toscott
-- name: mittal-ishaan
-- name: brito-rafa
-  email: rafa@stormforge.io
+  - name: jessegoodier
+  - name: toscott
+  - name: mittal-ishaan
+  - name: brito-rafa
+    email: rafa@stormforge.io
 home: https://github.com/opencost/opencost-helm-chart

charts/opencost/templates/deployment.yaml

@@ -105,6 +105,10 @@ spec:
           ports:
             - containerPort: {{ .Values.opencost.exporter.apiPort }}
               name: http
+            {{- if .Values.opencost.mcp.enabled }}
+            - containerPort: {{ .Values.opencost.mcp.port }}
+              name: mcp-server
+            {{- end }}
           resources: {{- toYaml .Values.opencost.exporter.resources | nindent 12 }}
           {{- if .Values.opencost.exporter.startupProbe.enabled }}
           startupProbe:
@@ -315,6 +319,13 @@ spec:
             - name: {{ $key }}
               value: {{ $value | quote }}
             {{- end }}
+            {{- if .Values.opencost.mcp.enabled }}
+            # MCP Server Configuration
+            - name: MCP_SERVER_ENABLED
+              value: "true"
+            - name: MCP_HTTP_PORT
+              value: {{ .Values.opencost.mcp.port | quote }}
+            {{- end }}
           {{- if or .Values.plugins.enabled .Values.opencost.exporter.persistence.enabled .Values.opencost.exporter.extraVolumeMounts .Values.opencost.customPricing.enabled .Values.opencost.cloudIntegrationSecret .Values.opencost.updateCaTrust.enabled}}
           volumeMounts:
             {{- if .Values.plugins.enabled }}
@@ -518,4 +529,4 @@ spec:
         {{- with .Values.extraVolumes }}
           {{- toYaml . | nindent 8 }}
         {{- end }}
-      {{- end }}
+      {{- end }}

charts/opencost/templates/ingress.yaml

@@ -78,4 +78,45 @@ spec:
                   name: {{ $.Values.opencost.exporter.apiIngress.servicePort }}
         {{- end }}
   {{- end }}
+{{- end }}
+---
+{{- if and .Values.opencost.mcp.enabled .Values.opencost.mcp.ingress.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "opencost.fullname" . }}-mcp-ingress
+  namespace: {{ include "opencost.namespace" . }}
+  labels: {{- include "opencost.labels" . | nindent 4 }}
+  {{- with .Values.opencost.mcp.ingress.annotations }}
+  annotations: {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- with .Values.opencost.mcp.ingress.ingressClassName }}
+  ingressClassName: {{ . }}
+  {{- end }}
+  {{- if .Values.opencost.mcp.ingress.tls }}
+  tls:
+    {{- range .Values.opencost.mcp.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.opencost.mcp.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                name: {{ include "opencost.fullname" $ }}
+                port:
+                  name: mcp-server
+        {{- end }}
+  {{- end }}
 {{- end }}

charts/opencost/templates/service.yaml

@@ -27,6 +27,11 @@ spec:
     - name: http
       port: {{ .Values.opencost.exporter.apiPort }}
       targetPort: {{ .Values.opencost.exporter.apiPort }}
+    {{- if .Values.opencost.mcp.enabled }}
+    - name: mcp-server
+      port: {{ .Values.opencost.mcp.port }}
+      targetPort: {{ .Values.opencost.mcp.port }}
+    {{- end }}
     {{- if .Values.opencost.ui.enabled }}
     - name: http-ui
       port: {{ .Values.opencost.ui.uiPort }}
@@ -45,4 +50,4 @@ spec:
     {{- with .Values.service.extraPorts }}
       {{- toYaml . | nindent 4 }}
     {{- end }}
-{{- end }}
+{{- end }}

charts/opencost/values.yaml

@@ -128,6 +128,37 @@ opencost:
   # -- <SECRET_NAME> for the secret containing the Cloud Costs cloud-integration.json https://www.opencost.io/docs/configuration/#cloud-costs
   # -- kubectl create secret generic <SECRET_NAME> --from-file=cloud-integration.json -n opencost
   cloudIntegrationSecret: ""
+
+  # -- MCP (Model Context Protocol) Server Configuration
+  # The MCP server provides AI agents with access to cost allocation and asset data
+  mcp:
+    # -- Enable MCP server for AI agent integration (default: true)
+    # Set to false to disable MCP server completely
+    enabled: true
+    # -- HTTP port for MCP server (default: 8081)
+    # Change this if port 8081 conflicts with other services
+    port: 8081
+    ingress:
+      # -- Ingress for MCP server
+      enabled: false
+      # -- Ingress controller which implements the resource
+      ingressClassName: ""
+      # -- Annotations for Ingress resource
+      annotations: {}
+        # kubernetes.io/tls-acme: "true"
+      # -- A list of host rules used to configure the Ingress
+      # @default -- See [values.yaml](values.yaml)
+      hosts:
+      - host: example.local
+        paths:
+        - path: /
+          pathType: Prefix
+      # -- Ingress TLS configuration
+      tls: []
+        #  - secretName: chart-example-tls
+        #    hosts:
+        #      - chart-example.local
+
   exporter:
     # API_PORT for the cost-model to listen on
     apiPort: 9003