envoy is a cloud-native, high-performance edge/middle/service proxy.
$ helm install chatwork/envoy
- Kubernetes 1.14+
To install the chart with the release name my-release:
$ helm install --name my-release chatwork/envoy
The command deploys the envoy chart on the Kubernetes cluster in the default configuration. The configuration section lists the parameters that can be configured during installation.
To uninstall the my-release deployment:
$ helm uninstall my-release
The command removes all the Kubernetes components associated with the chart and deletes the release.
The following table lists the configurable parameters of the envoy chart and their default values.
| Parameter | Description | Default |
|---|---|---|
nameOverride |
Override name of app | "" |
fullnameOverride |
Override full name of app | "" |
replicaCount |
Number of replicas | 1 |
image.repository |
The image repository to pull from | envoyproxy/envoy |
image.pullPolicy |
The image policy to pull | IfNotPresent |
image.tag |
The image tag to pull | "v1.19.1" |
imagePullSecrets |
Image pull secrets | [] |
annotations |
Annotations to be added to deployment | {} |
labels |
labels to be added to deployment | {} |
command |
Additional command arguments | [] |
env |
Extra environment variables that will be passed onto pods | [] |
envFrom |
Extra environment from that will be passed onto pods | [] |
ports |
List of container ports | [] |
lifecycle |
Lifecycle hook script to execute | {} |
serviceAccount.create |
If true, create a service account for the pod | true |
serviceAccount.annotations |
Annotations for the created service account | {} |
serviceAccount.labels |
Labels for the created service account | {} |
serviceAccount.name |
The name of the service account to use. If not set and create is true, a name is generated using the fullname template | "" |
podAnnotations |
Annotations to be added to pods | {} |
podLabels |
Labels to be added to pods | {} |
podSecurityContext |
security context applied to the pod | {} |
startupProbe |
Container startup probe | {} |
livenessProbe |
Container liveness probe | {} |
readinessProbe |
Container readiness probe | {} |
securityContext |
Security context policies to add to the controller pod | {} |
priorityClassName |
Priority class name | "" |
readinessGate |
The status of the pod will be ready when condition is true. | [] |
strategy |
Specifies the strategy used to replace old pods by new ones | {} |
topologySpreadConstraints |
Set topology spread constraints to control how Pods are spread across your cluster. This feature is available since 1.18 | [] |
terminationGracePeriodSeconds |
Termination grace period (in seconds) | 60 |
service.annotations |
Annotations to be added to service | {} |
service.labels |
Labels to be added to service | {} |
service.port |
The service port for http | 8081 |
service.targetPort |
The service targetPort for http | 10000 |
service.type |
The service type for http | "ClusterIP" |
ingress.enabled |
Enables Ingress | false |
ingress.annotations |
Annotation specified for ingress | {} |
ingress.labels |
Label specified for ingress | {} |
ingress.hosts |
Ingress accepted hostname | [] |
ingress.tls |
TLS Secret (certificates) | [] |
ingress.ingressClassName |
Specifies ingressClass you use ingress controller. This feature is available since 1.18 and impremented by ingress controller | "" |
resources |
Pod resource requests & limits | {} |
restartPolicy |
Container restart policy | "Always" |
podDisruptionBudget.enabled |
If true, create a pod disruption budget for keeper pods | false |
podDisruptionBudget.annotations |
Annotations for the created pod disruption budget | {} |
podDisruptionBudget.labels |
Labels for the created pod disruption budget | {} |
podDisruptionBudget.maxUnavailable |
Maximum number / percentage of pods that should remain scheduled | `` |
podDisruptionBudget.minAvailable |
Minimum number / percentage of pods that should remain scheduled | `` |
autoscaling.enabled |
If true, create a horizontal pod autoscaler for autoscaling | false |
autoscaling.annotations |
Annotations for the created horizontal pod autoscaler | {} |
autoscaling.labels |
Labels for the created horizontal pod autoscaler | {} |
autoscaling.minReplicas |
Min pods for HorizontalPodAutoscaler | `` |
autoscaling.maxReplicas |
Max pods for HorizontalPodAutoscaler | `` |
autoscaling.metrics |
Metrics used for HorizontalPodAutoscaler | [] |
autoscaling.behavior |
Behavior for HorizontalPodAutoscaler. This feature is available since 1.18 | {} |
metrics.enabled |
If true, enable Prometheus metrics | false |
metrics.port |
Listen port | 9901 |
metrics.path |
Metrics HTTP endpoint | /stats |
nodeSelector |
Node labels for pod assignment | {} |
tolerations |
Node taints to tolerate | [] |
affinity |
Deployment affinities | {} |
initContainers |
Init containers to add to the replica pods | [] |
extraVolumeMounts |
Extra volume mounts variables that will be passed onto pods | [] |
extraVolumes |
Extra volumes variables that will be passed onto pods | [] |
extraContainers |
Extra containers variable that will be passed onto pods | [] |
configmaps |
Define configuration files and environment variables that can be expanded by tpl function | {"envoy.yaml": "..."} |