values.yaml

# -- (int) Number of replicas to deploy
replicaCount: 1

image:
  # -- The image registry to use
  registry: docker.io
  # -- The image repository to use
  repository: devopsfaith/krakend
  # -- The image tag to use
  tag: "2.6.3"
  # -- The image pull policy to use
  pullPolicy: IfNotPresent

# -- (string) The deployment type to use for the krakend service
# Valid values are `deployment` and `rollout`
deploymentType: deployment

# -- (object) The strategy for the krakend deployment. This can either be
# a `deployment` or a `rollout` strategy.
# For more information on the Argo Rollout strategy, see https://argo-rollouts.readthedocs.io/en/stable/features/specification/
strategy: {}
#  type: RollingUpdate
#  rollingUpdate:
#    maxSurge: 25%
#    maxUnavailable: 10%

krakend:
  # -- (bool) Whether the given krakend image to be used contains everything needed
  # for the krakend service to run. If set to false, the image will
  # be used as a base image and the configuration will be loaded from
  # the configmap. Note that the all-in-one image assumes the krakend
  # configuration is located at /etc/krakend-src/config/krakend.tmpl
  allInOneImage: false
  # -- (array) The environment variables to use for the krakend container.
  # The default is just the ones needed to enable flexible configuration.
  env: []
  # -- (string, optional) If set, this key will contain the full configuration of the krakend service
  config: ""
  # -- (string, optional) an external file relative path, will contain the full
  # configuration of the krakend service. useful if config file is generated
  # with flexible config https://www.krakend.io/docs/configuration/flexible-config/
  configFileSource: ""
  # -- (string, optional) an external file relative path, will contain the partial configuration files of the krakend service.
  partialsDirSource: ""
  # -- (string, optional) an external file relative path, will contain the setting configuration files of the krakend service.
  settingsDirSource: ""
  # -- (string, optional) an external file relative path, will contain the template configuration files of the krakend service.
  templatesDirSource: ""
  # -- (Object) The default configuration has a partials files that
  # will be used to load several aspects of the configuration.
  # If you want to include expra partials, add or remove them here.
  partials:
    input_headers.tmpl: |-
      "input_headers": [
        "Content-Type",
        "ClientId"
      ]
    rate_limit_backend.tmpl: |-
      "qos/ratelimit/proxy": {
        "max_rate": 0.5,
        "capacity": 1
      }
    endpoints.tmpl: |-
      [
        {
          "endpoint": "/test",
          "method": "GET",
          "backend": [
              {
                  "method": "GET",
                  "host": [],
                  "url_pattern": "/__debug/roots",
                  "encoding": "json",
                  "deny": [
                      "message"
                  ]
              }
          ],
          "extra_config": {
              "proxy": {
                  "static": {
                      "data": {
                          "collection": [
                              {
                                  "directories": [
                                      "Graceland"
                                  ]
                              }
                          ],
                          "version": "deficient"
                      },
                      "strategy": "always"
                  }
              }
          },
          "output_encoding": "json"
        }
      ]
  # -- The default configuration has a settings files that
  # will be used to load several aspects of the configuration.
  settings:
    service.json: |-
      {
      	"environment": "PRODUCTION",
      	"default_host": "http://localhost:8080",
      	"timeout": "3s",
      	"cache_ttl": "3s",
      	"output_encoding": "json"
      }
  # -- While default configuration does not take into use
  # templates; you may want to add your own templates here.
  # Note that you'd need to set a custom configuration file
  # to use them.
  templates: {}
  # -- (object) The service-level "extra_config" settings.
  # This will directly be translated to JSON and is added only
  # if you're not fully overriding the configuration via
  # the `config` setting.
  # For more information, see https://www.krakend.io/docs/enterprise/configuration/
  extraConfig:
    router:
      "@comment": "The health endpoint checks do not show in the logs"
      logger_skip_paths:
        - "/__health"

# -- (list) List of secrets containing the credentials to use for the image
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""

serviceAccount:
  # -- (bool) Specifies whether a service account should be created
  create: true
  # -- (object) The annotations to use for the service account
  annotations: {}
  # -- (string) The name of the service account to use.
  # If not set and create is true, a name is generated using the fullname template
  name: ""

# -- (object) The annotations to use for the krakend pod
podAnnotations: {}

# -- (object) The annotations to use for the krakend deployment
deploymentAnnotations: {}

# -- (object) Labels to use for the krakend pod
podLabels: {}

# -- (object) The securityContext to use for the krakend pod
podSecurityContext: {}
  # fsGroup: 2000

# -- (object) The securityContext to use for the krakend container
securityContext:
  allowPrivilegeEscalation: false
  runAsNonRoot: true
  runAsUser: 1000
  readOnlyRootFilesystem: true
  capabilities:
    drop:
      - ALL
    add:
      - NET_BIND_SERVICE

# -- (object) The service settings to use for the krakend service
service:
  # -- (string) The External Traffic Policy of the service
  externalTrafficPolicy: ""
  # -- (string) The type of service to use
  type: ClusterIP
  # -- (int) The port to use for the service
  port: 80
  # -- (int) The target port to use for the service
  targetPort: 8080
  # -- (object) The annotations to use for the service
  annotations: {}
  # -- (object) The service settings to reach the metrics port
  metrics:
    # -- (bool) Specifies whether the metrics port is reachable
    enabled: false
    # -- (int) The port to use for the metrics service
    port: 9100
    # -- (int) The target port to use for the metrics service
    targetPort: 9100

# -- (object) The ingress settings to use for the krakend ingress
ingress:
  # -- (bool) Specifies whether an ingress should be created
  enabled: false
  # -- (string) The class to use for the ingress
  className: ""
  # -- (object) The annotations to use for the ingress
  annotations: {}
    # kubernetes.io/ingress.class: nginx
    # kubernetes.io/tls-acme: "true"
  # -- (list) The list of hosts to use for the ingress
  hosts:
    - host: chart-example.local
      paths:
        - path: /
          pathType: ImplementationSpecific
  tls: []
  #  - secretName: chart-example-tls
  #    hosts:
  #      - chart-example.local

# -- (object) Krakend container lifecycle hooks (PostStart, PreStop)
lifecycle: {}

# -- (object) The resources to use for the krakend pod
resources: {}

# -- (object) The nodeSelector to use for the krakend pod
nodeSelector: {}

# -- (object) The tolerations to use for the krakend pod
tolerations: []

# -- (object) The affinity to use for the krakend pod
affinity: {}

# -- (array) The topologySpreadConstraints to use for the krakend pod
topologySpreadConstraints: []

# -- (array) extraVolumeMounts allows you to mount extra volumes to the krakend pod
extraVolumeMounts: []

# -- (array) extraVolumes allows you to mount extra volumes to the krakend pod
extraVolumes: []

# -- (object) The livenessProbe to use for the krakend pod
livenessProbe:
  httpGet:
    path: /__health
    port: http

# -- (object) The readinessProbe to use for the krakend pod
readinessProbe:
  httpGet:
    path: /__health
    port: http

# -- (object) podDisruptionBudget allows you to define minumum and maximum available pods
podDisruptionBudget:
  # -- (bool) Set to true to create a default ServiceMonitor for your application
  enabled: false
  # -- minimum available pods
  minAvailable: 1
  # -- maximum available pods
  maxUnavailable: ""
  # -- UnhealthyPodEvictionPolicy defines the criteria for when unhealthy pods should be considered for eviction
  unhealthyPodEvictionPolicy: ""

# -- (object) The serviceMonitor configures a ServiceMonitor for your application
serviceMonitor:
  # -- (bool) Set to true to create a default ServiceMonitor for your application
  enabled: false
  # -- Annotations to add to ServiceMonitor
  annotations: {}
  # -- Interval for scrape metrics.
  interval: 10s
  # -- time out interval when scraping metrics
  scrapeTimeout: 10s
  # -- prometheus metrics port exposed by krakend
  targetPort: 9091

# -- (object) The networkPolicies configures ingress NetworkPolicies for your application
networkPolicies:
  # -- (bool) Set to true to create NetworkPolicies for your application
  enabled: false
  # -- (list) List of NetworkPolicy objects
  policies:
    # -- Name of the NetworkPolicy
    - name: "allow-namespace1"
      # -- Name of the namespace allowed to reach (or be reached by) your application
      namespace: "namespace1"
      # -- Type of the network policy (ingress or egress)
      type: "ingress"
    # - name: "allow-namespace2"
      # -- Name of the namespace allowed to reach (or be reached by) your application
      # namespace: "namespace2"
      # -- Type of the network policy (ingress or egress)
      # type: "egress"

# -- (object) Configures HorizontalPodAutoscaler for your Deployment
autoscaling:
  enabled: false
  annotations: {}
  minReplicas: 1
  maxReplicas: 3
  targetCPUUtilizationPercentage: 50
  targetMemoryUtilizationPercentage: 50
  behavior: {}
  # scaleDown:
  #   stabilizationWindowSeconds: 300
  #   policies:
  #   - type: Pods
  #     value: 1
  #     periodSeconds: 180
  # scaleUp:
  #   stabilizationWindowSeconds: 300
  #   policies:
  #   - type: Pods
  #     value: 2
  #     periodSeconds: 60

# -- (object) Configures a keda ScaledObject for your Deployment.
# It's mutually exclusive with hpa autoscaling
keda:
  enabled: false
  minReplicas: 1
  maxReplicas: 3
  pollingInterval: 30
  cooldownPeriod: 300
  # fallback:
  #   failureThreshold: 3
  #   replicas: 11
  restoreToOriginalReplicaCount: false
  scaledObject:
    annotations: {}
  triggers: []
  # - type: prometheus
  #   metadata:
  #     serverAddress: http://<prometheus-host>:9090
  #     metricName: http_requests_total
  #     threshold: '100'
  #     query: sum(rate(http_requests_total{deployment="my-deployment"}[2m]))
  behavior: {}
  # scaleDown:
  #   stabilizationWindowSeconds: 300
  #   policies:
  #   - type: Pods
  #     value: 1
  #     periodSeconds: 180
  # scaleUp:
  #   stabilizationWindowSeconds: 300
  #   policies:
  #   - type: Pods
  #     value: 2
  #     periodSeconds: 60