Update add_node.sh

script/k8s/add_node.sh

@@ -6,24 +6,26 @@ new_node=(
 192.168.1.58
 192.168.1.58
 )                #可以写多个node。每行一个。
 )                #可以写多个node。每行一个。
 interface=eno1 
 interface=eno1 
-###############配置节点免密###########
+###############配置节点免密###########################################################
 port=22
 port=22
 password=seetatech
 password=seetatech
 for ip in ${new_node[@]}
 for ip in ${new_node[@]}
 do
 do
        sshpass -p $password ssh-copy-id -i ~/.ssh/id_rsa.pub -p $port -o StrictHostKeyChecking=no root@$ip
        sshpass -p $password ssh-copy-id -i ~/.ssh/id_rsa.pub -p $port -o StrictHostKeyChecking=no root@$ip
 done
 done
-##############根据new_node节点清单自动配置ansible hosts########
+##############根据new_node节点清单自动配置ansible hosts################################
 for ansible_new_node in ${new_node[@]}
 for ansible_new_node in ${new_node[@]}
 do
 do
-      if ! grep -qF "$ansible_new_node" /etc/hosts; then
-      cat >>./hosts<<EOF
-           $ip
-      EOF
-      else echo "您已配置该node：$ip 信息到ansible hosts文件，已跳过该步骤"
-      fi
+     if ! grep -qF "$ansible_new_node" /etc/ansible/hosts; then
+cat >>/etc/ansible/hosts<<EOF
+$ansible_new_node
+EOF
+    else echo "您已配置该node：$ansible_new_node 信息到ansible hosts文件，已跳过该步骤"
+     fi
 done
 done
-########################################
+echo "您有6s的时间，请确认当前ansible hosts为: "
+cat /etc/ansible/hosts  && sleep 6
+########################执行初始化脚本以及配置##########################################
 ansible new_node -m script -a "/root/k8s/script/k8s/backup/1-init.sh"
 ansible new_node -m script -a "/root/k8s/script/k8s/backup/1-init.sh"
 ansible new_node -m shell -a "mkdir /opt/kubernetes/{cfg,bin,ssl,log} -pv"
 ansible new_node -m shell -a "mkdir /opt/kubernetes/{cfg,bin,ssl,log} -pv"
 scp /opt/kubernetes/ssl/ca* $new_node:/opt/kubernetes/ssl/
 scp /opt/kubernetes/ssl/ca* $new_node:/opt/kubernetes/ssl/
@@ -70,10 +72,6 @@ ansible new_node -m copy -a "src=/root/k8s/service/kubelet.service dest=/lib/sys
 ansible new_node -m copy -a "src=/root/k8s/service/kubelet.service dest=/etc/systemd/system/ mode=777"
 ansible new_node -m copy -a "src=/root/k8s/service/kubelet.service dest=/etc/systemd/system/ mode=777"
 ansible new_node -m copy -a "src=/root/k8s/service/kube-proxy.service dest=/lib/systemd/system/ mode=777"
 ansible new_node -m copy -a "src=/root/k8s/service/kube-proxy.service dest=/lib/systemd/system/ mode=777"
 ansible new_node -m shell -a "systemctl daemon-reload"
 ansible new_node -m shell -a "systemctl daemon-reload"
-#ansible new_node -m shell -a "systemctl enable kube-proxy.service"
-#######################################anonyous权限#########################################
-#kubectl create clusterrolebinding system:anonymous   --clusterrole=cluster-admin   --user=system:anonymous  #如果不创建 执行Kubectl exec -it 没权限
-#############################################################################################################
 #根据你自己的token.csv中的token值进行设定,切记该文件中只有前面内容是token。
 #根据你自己的token.csv中的token值进行设定,切记该文件中只有前面内容是token。
 kubectl create clusterrolebinding kubelet-bootstrap --clusterrole=system:node-bootstrapper --user=kubelet-bootstrap
 kubectl create clusterrolebinding kubelet-bootstrap --clusterrole=system:node-bootstrapper --user=kubelet-bootstrap
 BOOTSTRAP_TOKEN=`cat /opt/kubernetes/cfg/token.csv |awk -F ',' '{print $1}'`
 BOOTSTRAP_TOKEN=`cat /opt/kubernetes/cfg/token.csv |awk -F ',' '{print $1}'`
@@ -140,11 +138,8 @@ scp /opt/kubernetes/cfg/kube-proxy.$new_node_ip $new_node_ip:/opt/kubernetes/cfg
 done
 done
 
 
 ##################################################################################
 ##################################################################################
-#ansible new_node -m shell -a "apt install -y ipvsadm ipset conntrack"
 ansible new_node -m copy -a "src=/root/k8s/ssl/kube-proxy.pem dest=/opt/kubernetes/ssl/"
 ansible new_node -m copy -a "src=/root/k8s/ssl/kube-proxy.pem dest=/opt/kubernetes/ssl/"
 ansible new_node -m copy -a "src=/root/k8s/ssl/kube-proxy-key.pem dest=/opt/kubernetes/ssl/"
 ansible new_node -m copy -a "src=/root/k8s/ssl/kube-proxy-key.pem dest=/opt/kubernetes/ssl/"
-
-
 kubectl config set-cluster kubernetes \
 kubectl config set-cluster kubernetes \
 --certificate-authority=/opt/kubernetes/ssl/ca.pem \
 --certificate-authority=/opt/kubernetes/ssl/ca.pem \
 --embed-certs=true \
 --embed-certs=true \
@@ -161,9 +156,7 @@ kubectl config set-context default \
 --cluster=kubernetes \
 --cluster=kubernetes \
 --user=kube-proxy \
 --user=kube-proxy \
 --kubeconfig=kube-proxy.kubeconfig
 --kubeconfig=kube-proxy.kubeconfig
-
 kubectl config use-context default --kubeconfig=kube-proxy.kubeconfig
 kubectl config use-context default --kubeconfig=kube-proxy.kubeconfig
-
 ansible new_node -m copy -a "src=/root/k8s/script/k8s/kube-proxy.kubeconfig dest=/opt/kubernetes/cfg/"
 ansible new_node -m copy -a "src=/root/k8s/script/k8s/kube-proxy.kubeconfig dest=/opt/kubernetes/cfg/"
 ansible new_node -m shell -a "service kube-proxy restart"
 ansible new_node -m shell -a "service kube-proxy restart"
 ansible new_node -m shell -a "service kubelet restart"
 ansible new_node -m shell -a "service kubelet restart"
@@ -171,6 +164,6 @@ ansible new_node -m shell -a "service kubelet status"
 sleep 5
 sleep 5
 kubectl get csr 
 kubectl get csr 
 kubectl get csr|grep 'Pending' | awk 'NR>0{print $1}'| xargs kubectl certificate approve
 kubectl get csr|grep 'Pending' | awk 'NR>0{print $1}'| xargs kubectl certificate approve
-#######################开机启动################################
+#######################开机启动#############################################################
 ansible new_node -m shell -a "systemctl enable kubelet.service"
 ansible new_node -m shell -a "systemctl enable kubelet.service"
 ansible new_node -m shell -a "systemctl enable kube-proxy.service"
 ansible new_node -m shell -a "systemctl enable kube-proxy.service"