README.md

httpbin-chart

Helm chart to install httpbingo.org on Kubernetes

Installing the Chart

To install the chart with the release name httpbin:

$ helm repo add matheusfm https://matheusfm.dev/charts
$ helm install httpbin matheusfm/httpbin

These commands deploy httpbin on the Kubernetes cluster in the default configuration. The Parameters section lists the parameters that can be configured during installation.

Tips:

• List all charts available in matheusfm repo using helm search repo matheusfm
• List all releases using helm list

Uninstalling the Chart

To uninstall/delete the httpbin release:

$ helm delete httpbin

The command removes all the Kubernetes components associated with the chart and deletes the release.

Parameters

The following table lists the configurable parameters of the httpbin chart and their default values.

Key	Type	Default	Description
replicaCount	int	1	Number of replicas desired
image.repository	string	"mccutchen/go-httpbin"	Image repository
image.pullPolicy	string	"IfNotPresent"	Image pull policy
image.tag	string	chart appVersion	Image tag
imagePullSecrets	list	[]	Specify docker-registry secret names as an array
nameOverride	string	""	String to partially override fullname template with a string (will prepend the release name)
fullnameOverride	string	""	String to fully override fullname template with a string
serviceAccount.create	bool	true	Specifies whether a service account should be created
serviceAccount.annotations	object	{}	Annotations to add to the service account
serviceAccount.name	string	""	The name of the service account to use. If not set and create is true, a name is generated using the fullname template
podAnnotations	object	{}	Annotations to be added to pods
podSecurityContext	object	{}	Security Context to add to the pod
securityContext	object	{}	Security Context to add to the container
service.type	string	"ClusterIP"	Service type
service.port	int	80	Service port
ingress.enabled	bool	false	Specifies whether the ingress should be created
ingress.className	string	""	Ingress class name
ingress.annotations	object	{}	Annotations to add to the ingress
ingress.hosts[0].host	string	"httpbin.local"
ingress.hosts[0].paths[0].path	string	"/"
ingress.hosts[0].paths[0].pathType	string	"ImplementationSpecific"
ingress.tls	list	[]
resources	object	{}	Resources to add to the container
autoscaling.enabled	bool	false	Enable replica autoscaling settings
autoscaling.minReplicas	int	1	Minimum replicas for the pod autoscaling
autoscaling.maxReplicas	int	100	Maximum replicas for the pod autoscaling
autoscaling.targetCPUUtilizationPercentage	int	80	Percentage of CPU to consider when autoscaling
autoscaling.targetMemoryUtilizationPercentage	string	""	Percentage of Memory to consider when autoscaling
nodeSelector	object	{}	Node selection to constrain a Pod to only be able to run on particular Node(s)
tolerations	list	[]	Tolerations for pod assignment
affinity	object	{}	Map of node/pod affinities

Specify each parameter using the --set key=value[,key=value] argument to helm install. For example,

$ helm install httpbin \
  --set service.port=8080 matheusfm/httpbin

Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,

$ helm install httpbin -f values.yaml matheusfm/httpbin

Tip: You can use the default values.yaml