Document installation behind proxy

[jtfogarty]

The following steps will allow installation of Kubeflow behind a proxy server The assumption is that docker is able to pull through the proxy

1. Create alias for proxy alias https='https_proxy=https://server:port'

2. Download kfctl https wget https://github.com/kubeflow/kfctl/releases/download/v1.0-rc.4/kfctl_v1.0-rc.3-1-g24b60e8_linux.tar.gz extract to /usr/local/bin

3. Download kfdef yaml file kfctl_k8s_istio.yaml https wget https://raw.githubusercontent.com/kubeflow/manifests/v1.0-branch/kfdef/kfctl_k8s_istio.v1.0.0.yaml

4. Download Manifest https wget https://github.com/kubeflow/manifests/archive/v1.0-branch.tar.gz

5. Modify kfctl_k8s_istio.yaml changing the below;

FROM

  repos:
  - name: manifests
    uri: https://github.com/kubeflow/manifests/archive/v1.0-branch.tar.gz

TO

  repos:
  - name: manifests
    uri: file:/absolute/path/v1.0-branch.tar.gz

6. Run build kfctl build -V -f kfctl_k8s_istio.yaml

7. Run apply kfctl apply -V -f kfctl_k8s_istio.yaml

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[jtfogarty]

/area docs /priority p1 /kind feature