Kubernetes Quickstart

1helm show values oci://ghcr.io/apollographql/helm-charts/router

1# Default values for router.
2# This is a YAML-formatted file.
3# Declare variables to be passed into your templates.
4
5replicaCount: 1
6
7# -- See https://www.apollographql.com/docs/graphos/reference/router/configuration#yaml-config-file for yaml structure
8router:
9  configuration:
10    supergraph:
11      listen: 0.0.0.0:4000
12    health_check:
13      listen: 0.0.0.0:8088
14
15  args:
16    - --hot-reload
17
18managedFederation:
19  # -- If using managed federation, the graph API key to identify router to Studio
20  apiKey:
21  # -- If using managed federation, use existing Secret which stores the graph API key instead of creating a new one.
22  # If set along `managedFederation.apiKey`, a secret with the graph API key will be created using this parameter as name
23  existingSecret:
24  # -- If using managed federation, the name of the key within the existing Secret which stores the graph API key.
25  # If set along `managedFederation.apiKey`, a secret with the graph API key will be created using this parameter as key, defaults to using a key of `managedFederationApiKey`
26  existingSecretKeyRefKey:
27  # -- If using managed federation, the variant of which graph to use
28  graphRef: ""
29
30# This should not be specified in values.yaml. It's much simpler to use --set-file from helm command line.
31# e.g.: helm ... --set-file supergraphFile="location of your supergraph file"
32supergraphFile:
33
34# An array of extra environmental variables
35# Example:
36# extraEnvVars:
37#   - name: APOLLO_ROUTER_SUPERGRAPH_PATH
38#     value: /etc/apollo/supergraph.yaml
39#   - name: APOLLO_ROUTER_LOG
40#     value: debug
41#
42extraEnvVars: []
43extraEnvVarsCM: ""
44extraEnvVarsSecret: ""
45
46# An array of extra VolumeMounts
47# Example:
48# extraVolumeMounts:
49#   - name: rhai-volume
50#     mountPath: /dist/rhai
51#     readonly: true
52extraVolumeMounts: []
53
54# An array of extra Volumes
55# Example:
56# extraVolumes:
57#   - name: rhai-volume
58#     configMap:
59#       name: rhai-config
60#
61extraVolumes: []
62
63image:
64  repository: ghcr.io/apollographql/router
65  pullPolicy: IfNotPresent
66  # Overrides the image tag whose default is the chart appVersion.
67  tag: ""
68
69containerPorts:
70  # -- If you override the port in `router.configuration.server.listen` then make sure to match the listen port here
71  http: 4000
72  # -- For exposing the metrics port when running a serviceMonitor for example
73  metrics: 9090
74  # -- For exposing the health check endpoint
75  health: 8088
76
77# -- An array of extra containers to include in the router pod
78# Example:
79# extraContainers:
80#   - name: coprocessor
81#     image: acme/coprocessor:1.0
82#     ports:
83#       - containerPort: 4001
84extraContainers: []
85
86# -- An array of init containers to include in the router pod
87# Example:
88# initContainers:
89#   - name: init-myservice
90#     image: busybox:1.28
91#     command: ["sh"]
92initContainers: []
93
94# -- A map of extra labels to apply to the resources created by this chart
95# Example:
96# extraLabels:
97#   label_one_name: "label_one_value"
98#   label_two_name: "label_two_value"
99extraLabels: {}
100
101lifecycle: {}
102#  preStop:
103#    exec:
104#      command:
105#        - /bin/bash
106#        - -c
107#        - sleep 10
108
109imagePullSecrets: []
110nameOverride: ""
111fullnameOverride: ""
112
113serviceAccount:
114  # Specifies whether a service account should be created
115  create: true
116  # Annotations to add to the service account
117  annotations: {}
118  # The name of the service account to use.
119  # If not set and create is true, a name is generated using the fullname template
120  name: ""
121
122podAnnotations: {}
123
124podSecurityContext:
125  {}
126  # fsGroup: 2000
127
128securityContext:
129  {}
130  # capabilities:
131  #   drop:
132  #   - ALL
133  # readOnlyRootFilesystem: true
134  # runAsNonRoot: true
135  # runAsUser: 1000
136
137service:
138  type: ClusterIP
139  port: 80
140  annotations: {}
141  targetport: http
142
143serviceMonitor:
144  enabled: false
145
146ingress:
147  enabled: false
148  className: ""
149  annotations: {}
150    # kubernetes.io/ingress.class: nginx
151    # kubernetes.io/tls-acme: "true"
152  hosts:
153    - host: chart-example.local
154      paths:
155        - path: /
156          pathType: ImplementationSpecific
157  tls: []
158  #  - secretName: chart-example-tls
159  #    hosts:
160  #      - chart-example.local
161
162# set to true to enable istio's virtualservice
163virtualservice:
164  enabled: false
165  # namespace: ""
166  # gatewayName: "" # Deprecated in favor of gatewayNames
167  # gatewayNames: []
168  #  - "gateway-1"
169  #  - "gateway-2"
170  # Hosts: "" # configurable but will default to '*'
171  #  - somehost.domain.com
172  # http:
173  #   main:
174  #     # set enabled to true to add
175  #     # the default matcher of `exact: "/" or prefix: "/graphql"`
176  #     # with the <$fullName>.<.Release.Namespace>.svc.cluster.local destination
177  #     enabled: true
178  #   # use additionals to provide your custom virtualservice rules
179  #   additionals: []
180  #   - name: "default-nginx-routes"
181  #       match:
182  #         - uri:
183  #             prefix: "/foo"
184  #       rewrite:
185  #         uri: /
186  #       route:
187  #         - destination:
188  #             host: my.custom.backend.svc.cluster.local
189  #             port:
190  #               number: 80
191
192# set to true and provide configuration details if you want to make external https calls through istio's virtualservice
193serviceentry:
194  enabled: false
195  # hosts:
196  # a list of external hosts you want to be able to make https calls to
197  #   - api.example.com
198
199resources:
200  {}
201  # We usually recommend not to specify default resources and to leave this as a conscious
202  # choice for the user. This also increases chances charts run on environments with little
203  # resources, such as Minikube. If you do want to specify resources, uncomment the following
204  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
205  # limits:
206  #   cpu: 100m
207  #   memory: 128Mi
208  # requests:
209  #   cpu: 100m
210  #   memory: 128Mi
211
212autoscaling:
213  enabled: false
214  minReplicas: 1
215  maxReplicas: 100
216  targetCPUUtilizationPercentage: 80
217  # targetMemoryUtilizationPercentage: 80
218  #
219  # Specify container-specific HPA scaling targets
220  # Only available in 1.27+ (https://kubernetes.io/blog/2023/05/02/hpa-container-resource-metric/)
221  # containerBased:
222  #   - name: <container name>
223  #     type: cpu
224  #     targetUtilizationPercentage: 75
225
226# -- Sets the [rolling update strategy parameters](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#rolling-update-deployment).  Can take absolute values or % values.
227rollingUpdate:
228  {}
229# Defaults if not set are:
230#  maxUnavailable: 25%
231#  maxSurge: 25%
232
233nodeSelector: {}
234
235tolerations: []
236
237affinity: {}
238
239# -- Sets the [pod disruption budget](https://kubernetes.io/docs/tasks/run-application/configure-pdb/) for Deployment pods
240podDisruptionBudget: {}
241
242# -- Set to existing PriorityClass name to control pod preemption by the scheduler
243priorityClassName: ""
244
245# -- Sets the [termination grace period](https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#hook-handler-execution) for Deployment pods
246terminationGracePeriodSeconds: 30
247
248probes:
249  # -- Configure readiness probe
250  readiness:
251    initialDelaySeconds: 0
252  # -- Configure liveness probe
253  liveness:
254    initialDelaySeconds: 0
255
256# -- Sets the [topology spread constraints](https://kubernetes.io/docs/concepts/scheduling-eviction/topology-spread-constraints/) for Deployment pods
257topologySpreadConstraints: []
258
259# -- Sets the restart policy of pods
260restartPolicy: Always