add k8s setup

README.md

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 # k8s-mastodon-bot
-

doc/Setup.md

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 # Project Setup
 
-* npm (`sudo apt install npm`)
-* npx (e.g. with `sudo npm install -g npx`)
-* Run `npm install --ignore-scripts` in project root to retrieve all dependencies
+## dev environment
+
+```
+sudo apt install npm
+sudo npm install -g npx
+# in project root to retrieve all dependencies
+npm install --ignore-scripts
+```
+
+## install kubectl
+
+```
+sudo -i
+curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
+echo "deb http://apt.kubernetes.io/ kubernetes-xenial main" \
+  | tee -a /etc/apt/sources.list.d/kubernetes.list
+kubectl completion bash >> /etc/bash_completion.d/kubernetes
+```
+
+## remote access to k8s
+
+```
+scp -r root@devops.test.meissa-gmbh.de:/home/k8s/.kube ~/
+ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no root@devops.test.meissa-gmbh.de -L 8002:localhost:8002 -L 6443:192.168.5.1:6443
+
+# add in /etc/hosts "127.0.0.1 kubernetes"
+
+# change in ~/.kube/config 192.168.5.1 -> kubernetes
+
+kubectl get pods
+```