Kubernetes life cycle management
Stand alone installation Kuberentes
# sealos version must >= v4.1.0
$ sealos run labring/kubernetes:v1.25.0 labring/helm:v3.8.2 labring/calico:v3.24.1 --single
Cluster installation Kubernetes
$ sealos run labring/kubernetes:v1.25.0 labring/helm:v3.8.2 labring/calico:v3.24.1 \
--masters 192.168.64.2,192.168.64.22,192.168.64.20 \
--nodes 192.168.64.21,192.168.64.19 -p [your-ssh-passwd]
Parameter Description:
| Parameter name | Parameter value example | Parameter description |
|---|---|---|
| --masters | 192.168.0.2 | kubernetes master node address list |
| --nodes | 192.168.0.3 | kubernetes node node address list |
| --ssh-passwd | [your-ssh-passwd] | ssh login password |
| image | labring/kubernetes:v1.25.0 | kubernetes image |
Execute the above command directly on a clean server without any extra effort to start a highly available kubernetes cluster.
Install various distributed applications
sealos run labring/helm:v3.8.2 # install helm
sealos run labring/openebs:v1.9.0 # install openebs
sealos run labring/minio-operator:v4.4.16 labring/ingress-nginx:4.1.0 \
labring/mysql-operator:8.0.23-14.1 labring/redis-operator:3.1.4 # oneliner
Such highly available mysql redis, etc. are all available, so you don't need to care about all dependencies.
Add node
add node:
$ sealos add --nodes 192.168.64.21,192.168.64.19
add master:
$ sealos add --masters 192.168.64.21,192.168.64.19
Delete node
delete node:
$ sealos delete --nodes 192.168.64.21,192.168.64.19
delete master:
$ sealos delete --masters 192.168.64.21,192.168.64.19
Clean up the cluster
$ sealos reset