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Installing Deis Workflow

We will use the helm utility to install Deis Workflow onto a Kubernetes cluster. If you don't have helm installed, see installing helm for more info.

Check Your Setup

First check that you have helm installed and the version is correct.

$ helm --version
0.4.0

Ensure your kubectl client is installed and ensure it can connect to your Kubernetes cluster. This is where helm will attempt to communicate with the cluster. You can test that it is working properly by running:

$ helm target
Kubernetes master is running at https://10.245.1.2
Heapster is running at https://10.245.1.2/api/v1/proxy/namespaces/kube-system/services/heapster
KubeDNS is running at https://10.245.1.2/api/v1/proxy/namespaces/kube-system/services/kube-dns
KubeUI is running at https://10.245.1.2/api/v1/proxy/namespaces/kube-system/services/kube-ui
Grafana is running at https://10.245.1.2/api/v1/proxy/namespaces/kube-system/services/monitoring-grafana
InfluxDB is running at https://10.245.1.2/api/v1/proxy/namespaces/kube-system/services/monitoring-influxdb

If you see a list of targets like the one above, 'helm' can communicate with the kubernetes master.

Get the Helm Chart

The Deis Chart Repository contains everything you need to install Deis onto your Kubernetes cluster, with a single helm install command.

Run the following commands to set up your Helm environment and install the chart:

$ helm update
$ helm repo add deis https://github.com/deis/charts
$ helm fetch deis/deis

Install Deis Workflow

Now that you have Helm installed and added the Deis Chart Repository, install Workflow by running:

$ helm install deis/deis --namespace=deis

Helm will install a variety of Kubernetes resources in the deis namespace. You'll need to wait for the pods that it launched to be ready. Monitor their status by running:

$ kubectl get pods --namespace=deis

If you would like kubectl to automatically update as the pod states change, run (type Ctrl-C to stop the watch):

$ kubectl get pods --namespace=deis -w

Once you see all of the pods in the READY state, Deis Workflow is up and running!

Next, configure dns so you can register your first user.