⚠️ Repo Archive Notice

As of Nov 13, 2020, charts in this repo will no longer be updated. For more information, see the Helm Charts Deprecation and Archive Notice, and Update.

Helm chart for GoldFish service

This Helm chart simplifies the deployment of goldfish on Kubernetes.

DEPRECATION NOTICE

This chart is deprecated and no longer supported.

Pre-requisites

Requires (and tested with) vault 0.8.1 or above.

Vault

Use the vault helm chart (still incubating)
Use the vault-operator helm chart (pending PR)

Alternately, use an existing Vault and provide an endpoint. For more information on how to install Vault, check here.

Chart Details

This chart will do the following:

Create a Kubernetes Deployment for goldfish
Expose goldfish on the specified hosts via ingress

Installing the Chart

To install the chart with the release name goldfish in the default namespace:

bash

helm install -n goldfish .

Parameter	Description	Default
`Name`	Name	`core`
`replicaCount`	Number of replicas	`1`
`image.repository`	Image and registry name	`caiyeon/goldfish`
`image.tag`	Container image tag	`0.9.0`
`image.pullPolicy`	Container image tag	`Always`
`service.type`	k8s service type	`ClusterIP`
`service.externalPort`	external port	`80`
`service.internalPort`	pod-listened port	`8000`
`ingress.enabled`	Enable ingress usage	`false`
`ingress.hosts`	service hostname	`chart-example.local`
`config.*`	variables to generate config file	see `values.yaml`
`secrets.*`	variables to be created as `ENV`	see `values.yaml`

Specify parameters using --set key=value[,key=value] argument to helm install

bash

helm install -n goldfish . --set \
  config.vault.address="http://vault:8200"

Alternatively a YAML file that specifies the values for the parameters can be provided like this:

bash

$ helm install --name goldfish -f values.yaml .

Upgrading and Rollbacks

Refer to official docs on Upgrading a release and recovering on failure.

Use helm history to see previous releases

bash

helm history goldfish

Use helm upgrade --reuse-values to keep previous secrets

helm upgrade --reuse-values goldfish .

Use helm get values to get current User Supplied values

helm get values goldfish

Use helm rollback [RELEASE] [REVISION] to roll back to previous release

helm rollback goldfish 1

helm history goldfish
REVISION        UPDATED                         STATUS          CHART                   DESCRIPTION
1               Thu Apr  6 16:25:13 2017        SUPERSEDED      goldfish-0.1.0        Install complete
2               Thu May  4 11:57:05 2017        SUPERSEDED      goldfish-0.1.0        Upgrade complete
3               Tue Jun  6 18:24:31 2017        SUPERSEDED      goldfish-0.1.0        Rollback to 1