Backend Service🔗

The backend component is responsible for handling core application logic and interactions with the database, message queues, and other services. This document outlines the configurable parameters available for backend deployment. configuration is defined under deployments.backend in the values.yaml

Configuration Options🔗

General Settings🔗

backend:
  useJsonLogFormat: false  # Enables structured JSON logging

Horizontal Pod Autoscaling (HPA) And Replicas🔗

  hpa:
    enabled: false          # Enables or disables HPA
    cpu: 50                # Target CPU utilization percentage
    maxReplicas: 5         # Maximum number of replicas
  replicas: 1              # Default number of replicas

Deployment Strategy🔗

  rollout_strategy: "Recreate"  # Defines the rollout strategy

Note: The rollout_strategy should not be changed while upgrading Lightrun version.

Image Configuration🔗

  image:
    repository: lightruncom/server
    tag: ""
    pullPolicy: IfNotPresent

Resource Allocation🔗

  resources:
    cpu: 3000m    # CPU limit
    memory: 7Gi   # Memory limit

Pod Labels & Annotations🔗

  podLabels: {}
  podAnnotations: {}
  annotations: {}  # Deprecated in favor of podAnnotations

Extra Environment Variables🔗

extraEnvs: []

Security Contexts🔗

  podSecurityContext: {}
  containerSecurityContext: {}

Service Annotations & Labels🔗

  service:
    annotations: {}
    labels: {}

Volumes🔗

  extraVolumes: []
  extraVolumeMounts: []

Init Containers🔗

  initContainers:
    wait_for_keycloak:
      image:
        repository: lightruncom/chart-helper
        tag: latest
        pullPolicy: ""
    p12_creator:
      image:
        repository: lightruncom/chart-helper
        tag: latest
        pullPolicy: ""
    wait_for_rabbitmq:
      image:
        repository: lightruncom/chart-helper
        tag: latest
        pullPolicy: ""

Pod Disruption Budget & Scheduling🔗

  podDisruptionBudget: {}
  topologySpreadConstraints: []
  affinity: {}

Lifecycle & Graceful Shutdown🔗

  lifecycle:
    preStop:
      exec:
        command: ["sh", "-c", "sleep 10"]
  terminationGracePeriodSeconds: 45

Health Probes🔗

  startupProbe:
    path: /management/health/readiness
    failureThreshold: 60
    periodSeconds: 10
    timeoutSeconds: 5
    successThreshold: 1

  livenessProbe:
    initialDelaySeconds: 200
    periodSeconds: 50
    timeoutSeconds: 30
    successThreshold: 1
    failureThreshold: 3
    path: /version

  readinessProbe:
    initialDelaySeconds: 10
    periodSeconds: 10
    timeoutSeconds: 5
    successThreshold: 1
    failureThreshold: 3
    path: /management/health/readiness

Last update: November 5, 2025