# Default values for kafka-schema-registry-mcp
# This is a YAML-formatted file.
# Global settings
global:
environment: "default" # Environment label for metrics
cluster: "default" # Cluster label for metrics
# Application configuration
replicaCount: 2
image:
repository: aywengo/kafka-schema-reg-mcp
pullPolicy: Always
tag: "1.8.0"
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""
# Service Account
serviceAccount:
create: true
annotations: {}
name: ""
# Pod Security Context
podSecurityContext:
runAsNonRoot: true
runAsUser: 1000
fsGroup: 2000
# Container Security Context
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
readOnlyRootFilesystem: false
runAsNonRoot: true
runAsUser: 1000
# OAuth2 Authentication Configuration
auth:
enabled: true
# OAuth2 Provider Settings
oauth2:
issuerUrl: "https://accounts.google.com"
validScopes: "openid,email,profile,https://www.googleapis.com/auth/userinfo.email"
defaultScopes: "openid,email"
requiredScopes: "openid,email"
clientRegistrationEnabled: false
revocationEnabled: true
# Secret configuration - choose one approach
# Option 1: Use existing secret
existingSecret:
enabled: false
name: ""
clientIdKey: "client-id"
clientSecretKey: "client-secret"
# Option 2: Create new secret from values (not recommended for production)
createSecret:
enabled: true
clientId: ""
clientSecret: ""
# Schema Registry Configuration
schemaRegistry:
# Primary/default registry
url: "http://schema-registry:8081"
user: ""
password: ""
# Use existing secret for Schema Registry credentials
existingSecret:
enabled: false
name: ""
userKey: "username"
passwordKey: "password"
# Multi-registry support
multiRegistry:
enabled: false
registries: []
# Example:
# - name: "production"
# url: "http://prod-schema-registry:8081"
# viewonly: false
# user: ""
# password: ""
# - name: "staging"
# url: "http://staging-schema-registry:8081"
# viewonly: true
# Application settings
app:
viewonly: false
logLevel: "INFO"
port: 8080
# Service configuration
service:
type: ClusterIP
port: 80
targetPort: 8080
annotations: {}
# Ingress configuration
ingress:
enabled: true
className: "nginx"
annotations:
cert-manager.io/cluster-issuer: "letsencrypt-prod"
nginx.ingress.kubernetes.io/ssl-redirect: "true"
nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
nginx.ingress.kubernetes.io/proxy-body-size: "50m"
nginx.ingress.kubernetes.io/proxy-read-timeout: "300"
nginx.ingress.kubernetes.io/proxy-send-timeout: "300"
hosts:
- host: mcp-server.example.com
paths:
- path: /
pathType: Prefix
tls:
- secretName: kafka-mcp-tls
hosts:
- mcp-server.example.com
# Resource configuration
resources:
limits:
cpu: 500m
memory: 512Mi
requests:
cpu: 100m
memory: 256Mi
# Liveness and readiness probes
livenessProbe:
httpGet:
path: /health
port: http
initialDelaySeconds: 30
periodSeconds: 10
readinessProbe:
httpGet:
path: /ready
port: http
initialDelaySeconds: 5
periodSeconds: 5
# Autoscaling
autoscaling:
enabled: true
minReplicas: 2
maxReplicas: 10
targetCPUUtilizationPercentage: 70
targetMemoryUtilizationPercentage: 80
# Node selector
nodeSelector: {}
# Tolerations
tolerations: []
# Affinity
affinity: {}
# Pod Disruption Budget
podDisruptionBudget:
enabled: true
minAvailable: 1
# Network Policy
networkPolicy:
enabled: true
ingress:
enabled: true
from:
- namespaceSelector:
matchLabels:
name: ingress-nginx
egress:
enabled: true
to: []
# Monitoring
monitoring:
enabled: true
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "8080"
prometheus.io/path: "/metrics"
# ServiceMonitor configuration (for Service-based monitoring)
serviceMonitor:
enabled: false
interval: 30s
path: /metrics
labels:
release: prometheus
scrapeTimeout: 10s
# PodMonitor configuration (preferred for direct pod monitoring)
podMonitor:
enabled: false
interval: 30s
path: /metrics
scrapeTimeout: 10s
honorLabels: false
# Additional labels for the PodMonitor resource
labels:
release: prometheus
component: mcp-server
# Labels to copy from pods to metrics
podTargetLabels:
- instanceId
- deployment
- environment
- app.kubernetes.io/version
# Relabeling rules to enhance metrics
relabelings:
# Add cluster label
- sourceLabels: []
targetLabel: cluster
replacement: "default"
# Add service label
- sourceLabels: []
targetLabel: service
replacement: "kafka-schema-registry-mcp"
# Preserve instance label as instanceId
- sourceLabels: [__meta_kubernetes_pod_label_instanceId]
targetLabel: instanceId
# Add deployment info
- sourceLabels: [__meta_kubernetes_pod_label_deployment]
targetLabel: deployment
# Add environment info
- sourceLabels: [__meta_kubernetes_pod_label_environment]
targetLabel: environment
# Metric relabeling (optional - for metric transformation)
metricRelabelings: []
# Limits
sampleLimit: 10000
targetLimit: 100
# Additional environment variables
extraEnvVars: []
# Example:
# - name: CUSTOM_VAR
# value: "custom-value"
# Additional environment variables from ConfigMaps
extraEnvVarsCM: []
# Additional environment variables from Secrets
extraEnvVarsSecret: []
# Additional labels for all resources
commonLabels: {}
# Additional annotations for all resources
commonAnnotations: {}
