error execution phase check-etcd: etcd cluster is not healthy:

添加master节点 爆出一下错误：

error execution phase check-etcd: etcd cluster is not healthy:

进入etcd 的pod

# export ETCDCTL=3
# etcdctl --cacert="/etc/kubernetes/pki/etcd/ca.crt" --cert="/etc/kubernetes/pki/etcd/server.crt" --key="/etc/kubernetes/pki/etcd/server.key" member list
647ff3d3896c1321, started, master2, https://192.168.69.53:2380, https://192.168.69.53:2379, false
fca8e805d560aa1c, started, master, https://192.168.69.52:2380, https://192.168.69.52:2379, false
etcdctl --cacert="/etc/kubernetes/pki/etcd/ca.crt" --cert="/etc/kubernetes/pki/etcd/server.crt" --key="/etc/kubernetes/pki/etcd/server.key" member  remove 647ff3d3896c1321

查看etcd状态：

etcdctl --cacert="/etc/kubernetes/pki/etcd/ca.crt" --cert="/etc/kubernetes/pki/etcd/server.crt" --key="/etc/kubernetes/pki/etcd/server.key" --endpoints="https://192.168.69.52:2379,https://192.168.69.53:2379,https://192.168.69.98:2379" endpoint status --write-out=table

2BEAB5A6-6ABC-4126-8B6F-6F57F2364C13.png

查看etcd 集群健康状态

etcdctl --cacert="/etc/kubernetes/pki/etcd/ca.crt" --cert="/etc/kubernetes/pki/etcd/server.crt" --key="/etc/kubernetes/pki/etcd/server.key" --endpoints="https://192.168.69.52:2379,https://192.168.69.53:2379,https://192.168.69.98:2379" endpoint health --write-out=table

1F1B2EB2-FAEC-4a4c-974D-F50D2BB2EA43.png

删除索要添加的节点

参考命令

scp /etc/kubernetes/pki/etcd/ca.key master3:/etc/kubernete/pki/etcd/

scp /etc/kubernetes/pki/ca.crt master3:/etc/kubernetes/pki/

scp /etc/kubernetes/pki/ca.key master3:/etc/kubernetes/pki/ 

scp /etc/kubernetes/pki/sa.key master3:/etc/kubernetes/pki/ 

scp /etc/kubernetes/pki/sa.pub master3:/etc/kubernetes/pki/ 

scp /etc/kubernetes/pki/front-proxy-ca.crt master3:/etc/kubernetes/pki/ 

scp /etc/kubernetes/pki/front-proxy-ca.key master3:/etc/kubernetes/pki/ 

scp /etc/kubernetes/pki/etcd/ca.crt master3:/etc/kubernetes/pki/etcd/

scp /etc/kubernetes/pki/etcd/ca.key master3:/etc/kubernetes/pki/etcd/


scp /etc/kubernetes/admin.conf root@master3:/etc/kubernetes/


kubeadm join 192.168.69.199:6443 --token ko5it5.tiamrju29579nx5d     --discovery-token-ca-cert-hash sha256:e57bd08f92729352e8c7a29f47ddf6710f0ecc1b846b02e2e4bfa1703b3d4127 --control-plane
kubeadm join 192.168.69.199:6443 --token x2b4pu.r5x9rp3s41k91ifv     --discovery-token-ca-cert-hash sha256:e57bd08f92729352e8c7a29f47ddf6710f0ecc1b846b02e2e4bfa1703b3d4127 --control-plane


kubeadm join 192.168.69.199:6443 --token 67fscr.65tqzhcuedtqawyc    --discovery-token-ca-cert-hash sha256:e57bd08f92729352e8c7a29f47ddf6710f0ecc1b846b02e2e4bfa1703b3d4127 --control-plane

meb
etcdctl --cacert="/etc/kubernetes/pki/etcd/ca.crt" --cert="/etc/kubernetes/pki/etcd/server.crt" --key="/etc/kubernetes/pki/etcd/server.key" member list

etcdctl --cacert="/etc/kubernetes/pki/etcd/ca.crt" --cert="/etc/kubernetes/pki/etcd/server.crt" --key="/etc/kubernetes/pki/etcd/server.key" member remove