# LSA專題

###### tags: `LSA`

## 安裝k8s

1. `sudo su`
2. `curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -`
3. `echo "deb http://apt.kubernetes.io/ kubernetes-xenial main" >> /etc/apt/sources.list.d/kubernetes.list`
4. `apt-get update`
5. `apt-get install -y kubelet kubeadm kubectl kubernetes-cni`
6. `exit`
7. node
- master:`kubeadm init --apiserver-advertise-address="192.168.0.157" --apiserver-cert-extra-sans="192.168.0.157" --pod-network-cidr=10.244.0.0/16`
- addition master(無用):

    sudo kubeadm join 192.168.0.157:6443 --token vdh1jl.52h6f3vy5jnz6hv5     --discovery-token-ca-cert-hash sha256:274bbbe58e2ba5aec25bfa38df2582b88267094dbddb1cc016076ce6324e9ff9 --control-plane

- worker node:

    sudo kubeadm join 192.168.0.157:6443 --token 3n6hgp.h012kqkqt7184v1v \
    --discovery-token-ca-cert-hash sha256:b7e6e6766ebba3e8af7a1d638ffdcaf75c8304b7d7206a2ea745a9eb26d813b9   

8. ` mkdir -p $HOME/.kube`
9. `sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config`
10. `sudo chown $(id -u):$(id -g) $HOME/.kube/config`

- k8s1:`192.168.0.157`
- k8s2:`192.168.0.158`
- k8s3:`192.168.1.19`
- k8s4:`192.168.1.8`

### master setting

1.

kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/2140ac876ef134e0ed5af15c65e414cf26827915/Documentation/kube-flannel.yml

2. `kubectl label node <node_name> node-role.kubernetes.io/worker=worker`
3.

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0-beta8/aio/deploy/recommended.yaml

# 真正的

`sudo pip3 isntall pigpio`
`sudo apt install pippio`