openstack/magnum
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6a12c83697
magnum/doc/source/magnum-proxy.rst
Jason Dunsmore caf811b974 Update docs to use positional name argument 
Using the optional --name argument will result in a deprecation
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Change-Id: Id2be01f9ec40d53c2b7ddd0807e38ee550d7ab8a
Implements: blueprint positional-name
2017-03-03 14:45:35 -06:00

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Using Proxies in magnum if running under firewall

If you are running magnum behind a firewall then you may need a proxy for using services like docker, kubernetes and mesos. Use these steps when your firewall will not allow you to use those services without a proxy.

NOTE: This feature has only been tested with the supported cluster type and associated image: Kubernetes and Swarm use the Fedora Atomic image, and Mesos uses the Ubuntu image.

Proxy Parameters to define before use

  1. http-proxy

Address of a proxy that will receive all HTTP requests and relay them. The format is a URL including a port number. For example: http://10.11.12.13:8000 or http://abcproxy.com:8000

  1. https-proxy

Address of a proxy that will receive all HTTPS requests and relay them. The format is a URL including a port number. For example: https://10.11.12.13:8000 or https://abcproxy.com:8000

  1. no-proxy

A comma separated list of IP addresses or hostnames that should bypass your proxy, and make connections directly.

NOTE: You may not express networks/subnets. It only accepts names and ip addresses. Bad example: 192.168.0.0/28.

Steps to configure proxies.

You can specify all three proxy parameters while creating ClusterTemplate of any coe type. All of proxy parameters are optional.

magnum cluster-template-create k8s-cluster-template --image fedora-atomic-latest --keypair testkey --external-network public --dns-nameserver 8.8.8.8 --flavor m1.small --coe kubernetes --http-proxy <http://abc-proxy.com:8080> --https-proxy <https://abc-proxy.com:8080> --no-proxy <172.24.4.4,172.24.4.9,172.24.4.8> magnum cluster-template-create swarm-cluster-template --image fedora-atomic-latest --keypair testkey --external-network public --dns-nameserver 8.8.8.8 --flavor m1.small --coe swarm --http-proxy <http://abc-proxy.com:8080> --https-proxy <https://abc-proxy.com:8080> --no-proxy <172.24.4.4,172.24.4.9,172.24.4.8> magnum cluster-template-create mesos-cluster-template --image ubuntu-mesos --keypair testkey --external-network public --dns-nameserver 8.8.8.8 --flavor m1.small --coe mesos --http-proxy <http://abc-proxy.com:8080> --https-proxy <https://abc-proxy.com:8080> --no-proxy <172.24.4.4,172.24.4.9,172.24.4.8>