2019-03-20 07:34:49 +03:00
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# Provisioning Pod Network
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We chose to use CNI - [weave](https://www.weave.works/docs/net/latest/kubernetes/kube-addon/) as our networking option.
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2019-03-20 11:48:31 +03:00
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### Install CNI plugins
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2019-03-20 07:34:49 +03:00
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Download the CNI Plugins required for weave on each of the worker nodes - `worker-1` and `worker-2`
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2019-03-20 11:48:31 +03:00
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2019-03-20 07:34:49 +03:00
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`wget https://github.com/containernetworking/plugins/releases/download/v0.7.5/cni-plugins-amd64-v0.7.5.tgz`
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Extract it to /opt/cni/bin directory
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2019-03-20 11:48:31 +03:00
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2019-03-20 11:49:09 +03:00
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`sudo tar -xzvf cni-plugins-amd64-v0.7.5.tgz --directory /opt/cni/bin/`
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2019-03-20 07:34:49 +03:00
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2019-03-20 11:48:31 +03:00
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### Deploy Weave Network
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2019-03-20 07:34:49 +03:00
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Deploy weave network. Run only once on the `master` node.
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2019-03-20 11:49:48 +03:00
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2019-03-20 07:34:49 +03:00
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`kubectl apply -f "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl version | base64 | tr -d '\n')"`
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Weave uses POD CIDR of `10.32.0.0/12` by default.
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## Verification
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List the registered Kubernetes nodes from the master node:
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```
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master-1$ kubectl get pods -n kube-system
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```
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> output
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```
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2019-03-20 12:20:28 +03:00
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NAME READY STATUS RESTARTS AGE
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weave-net-58j2j 2/2 Running 0 89s
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weave-net-rr5dk 2/2 Running 0 89s
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2019-03-20 07:34:49 +03:00
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```
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