skipper

A Helm chart for deploying skipper as cluster internal service proxy

Example Usage

1. Add the skipper as a Helm Chart Dependency

- name: skipper
  alias: my-service-proxy
  version: "1.0.0" # or put the latest version number here
  repository: "oci://ghcr.io/magda-io/charts"

Please note: alias field is optional. Its purpose is to give the helm chart an alias name (rather than the default skipper) so it's possible to use skipper chart multiple times in your deployment.

2. Config the proxy via "values" file

my-service-proxy:
  service:
    # set the service name. This DNS name would be avialble within cluster
    # by default, it would be release name + - + alias name
    name: service-access-name
  routes: |
    myRoutes:
      * -> setRequestHeader("my header", "xxxxxx")
        -> setPath("/v1${request.path}")
        -> preserveHost("false")
        -> "https://xxxxx.xxxx.com";

Requirements

Repository	Name	Version
oci://ghcr.io/magda-io/charts	magda-common	2.3.1

Values

Key	Type	Default	Description
affinity	object	{}
autoscaling.enabled	bool	false
autoscaling.maxReplicas	int	3
autoscaling.minReplicas	int	1
autoscaling.targetCPUUtilizationPercentage	int	80
config	object	{"access-log":"/dev/stdout","address":":9090","application-log":"/dev/stdout"}	skipper config file see https://opensource.zalando.com/skipper/tutorials/basics/#yaml-configuration
fullnameOverride	string	""
image.pullPolicy	string	"IfNotPresent"
image.repository	string	"ghcr.io/zalando/skipper"
image.tag	string	""	Overrides the image tag whose default is the chart appVersion.
imagePullSecrets	list	[]
livenessProbe.httpGet.path	string	"/__status/live"
livenessProbe.httpGet.port	int	9090
nameOverride	string	""
nodeSelector	object	{}
podAnnotations	object	{}
podSecurityContext	object	{}
probeRoutes	string	"// routes used to setup k8s probes\nprobe_liveness_up: \n Method(\"GET\") && Path(\"/__status/live\") -> inlineContent(\"OK\") -> <shunt>;\nprobe_liveness_down: \n Method(\"GET\") && Path(\"/__status/live\") && Shutdown() -> status(503) -> inlineContent(\"shutdown\") -> <shunt>;\nprobe_readiness_up: \n Method(\"GET\") && Path(\"/__status/ready\") -> inlineContent(\"OK\") -> <shunt>;\nprobe_readiness_down: \n Method(\"GET\") && Path(\"/__status/ready\") && Shutdown() -> status(503) -> inlineContent(\"shutdown\") -> <shunt>;\n"
readinessProbe.httpGet.path	string	"/__status/ready"
readinessProbe.httpGet.port	int	9090
replicaCount	int	1
resources.requests.cpu	string	"150m"
resources.requests.memory	string	"150Mi"
routes	string	"// everything else 404\ndefaultRoute: * -> <shunt>;\n"
securityContext.readOnlyRootFilesystem	bool	true
securityContext.runAsNonRoot	bool	true
securityContext.runAsUser	int	1000
service.name	string	""	default, the service name would be release name + '-' chart name (or chart alias name) this field allow you to override the default service name
service.ports[0].name	string	"http"
service.ports[0].port	int	80
service.ports[0].targetPort	int	9090
service.type	string	"ClusterIP"
serviceAccount.annotations	object	{}
serviceAccount.create	bool	true
serviceAccount.name	string	""
tolerations	list	[]