Kubernetes安装-kubeasz

(ansible control machine)  
st-arch-renault-redis-1  
 
-集群节点
work-arch-renault-portal-1    10.100.140.227   master
work-arch-renault-portal-2    10.100.140.228.  master
work-arch-renault-redis-1     10.100.140.229   node
work-arch-renault-redis-2     10.100.140.230.  node
work-arch-renault-redis-3     10.100.140.231.  node
work-arch-renault-redis-4     10.100.140.232.  node
work-arch-kv-redis-1          172.16.28.92     append
work-arch-kv-redis-2          172.16.28.93     append
work-arch-kv-redis-3          172.16.28.94     append	

新建集群 [2]#

安装k8s包到本地目录 /bin /down#

$ export release=2.2.4  

$ curl -C- -fLO --retry 3 https://github.com/easzlab/kubeasz/releases/download/${release}/easzup  
$ chmod +x ./easzup  
  
$ ./easzup -D  
$ ./easzup -S	  

step1#

CentOS7   

$ yum install git python-pip -y    

-pip安装ansible(国内如果安装太慢可以直接用pip阿里云加速)   
$ pip install pip --upgrade -i https://mirrors.aliyun.com/pypi/simple/ 
$ pip install ansible==2.6.18 netaddr==0.7.19 -i https://mirrors.aliyun.com/pypi/simple/ 

step2 - vim /etc/ansible/hosts#

[etcd]
10.100.140.229 NODE_NAME=etcd1
10.100.140.230 NODE_NAME=etcd2
10.100.140.231 NODE_NAME=etcd3

[kube-master]
10.100.140.227
10.100.140.228

[kube-node]
10.100.140.229
10.100.140.230
10.100.140.231
10.100.140.232
10.100.140.233  ---
10.100.140.234  ---

step3#

$ ansible-playbook 01.prepare.yml 
$ ansible-playbook 02.etcd.yml
$ ansible-playbook 03.docker.yml 
$ ansible-playbook 04.kube-master.yml 
$ ansible-playbook 05.kube-node.yml 
$ ansible-playbook 06.network.yml 
$ ansible-playbook 07.cluster-addon.yml 

扩展node [3]#

$ ./tools/easzctl add-node 172.16.28.92
$ ./tools/easzctl add-node 172.16.28.93
$ ./tools/easzctl add-node 172.16.28.94

参考#

1. https://github.com/easzlab/kubeasz/blob/master/docs/setup/00-planning_and_overall_intro.md 这个已更新，不能参考这个
2. https://github.com/www6v/kubeasz/blob/tuhu-2.2.4/docs/setup/00-planning_and_overall_intro.md 参考这个
3. https://github.com/www6v/kubeasz/blob/tuhu-2.2.4/docs/op/op-node.md