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# Stan's Robot Shop
Use this helm chart to customise your install of Stan's Robot Shop.
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### Helm v2.x
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```shell
$ helm install --name robot-shop --namespace robot-shop .
```
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### Helm v3.x
```bash
$ kubectl create ns robot-shop
$ helm install robot-shop --namespace robot-shop .
```
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## Images
By default the images are pulled from Docker Hub. Setting `image.repo` this can be changed, for example:
```shell
$ helm install --set image.repo=eu.gcr.io/acme ...
```
Will pull images from the European Google registry project `acme` .
By default the latest version of the images is pulled. A specific version can be used:
```shell
$ helm install --set image.version=0.1.2 ...
```
It is recommened to always use the latest version.
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## Pod Security Policy
If you wish to enable [PSP ](https://kubernetes.io/docs/concepts/policy/pod-security-policy/ )
```shell
$ helm install --set psp.enabled=true ...
```
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## Payment Gateway
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By default the `payment` service uses https://www.paypal.com as the pseudo payment provider. The code only does a HTTP GET against this url. You can use a different url.
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```shell
$ helm install --set payment.gateway=https://foobar.com ...
```
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## Website Monitoring / End-User Monitoring
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Optionally Website Monitoring / End-User Monitoring can be enabled for the web pages. Take a look at the [documentation ](https://docs.instana.io/website_monitoring/ ) to see how to get a key and an endpoint url.
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```shell
$ helm install \
--set eum.key=xxxxxxxxx \
--set eum.url=https://eum-eu-west-1.instana.io \
...
```
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## Use with Minis
When running on `minishift` or `minikube` set `nodeport` to true. The store will then be available on the IP address of your mini and node port of the web service.
```shell
$ mini[kube|shift] ip
192.168.66.101
$ kubectl get svc web
```
Combine the IP and port number to make the URL `http://192.168.66.101:32145`
### MiniShift
Openshift is like K8s but not K8s. Set `openshift` to true or things will break. See the notes and scripts in the OpenShift directory of this repo.
```shell
$ helm install robot-shop --set openshift=true helm
```
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### Deployment Parameters
| Key | Default | Type | Description |
| ---------------- | ------- | ------ | ----------- |
| eum.key | null | string | EUM Access Key |
| eum.url | https://eum-eu-west-1.instana.io | url | EUM endpoint URL |
| image.pullPolicy | IfNotPresent | string | Kubernetes pull policy. One of Always,IfNotPresent, or Never. |
| image.repo | robotshop | string | Base docker repository to pull the images from. |
| image.version | latest | string | Docker tag to pull. |
| nodeport | false | booelan | Whether to expose the services via node port. |
| openshift | false | boolean | If OpenShift additional configuration is applied. |
| payment.gateway | null | string | External URL end-point to simulate partial/3rd party traces. |
| psp.enabled | false | boolean | Enable Pod Security Policy for clusters with a PSP Admission controller |
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| redis.storageClassName | standard | string | Storage class to use with Redis's StatefulSet. The default for EKS is gp2. |
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| ocCreateRoute | false | boolean | If you are running on OpenShift and need a Route to the web service, set this to `true` |
