github.com/alibaba/sealer@v0.8.6-0.20220430115802-37a2bdaa8173/pkg/command/cmd_proxy.go (about)

     1  // Copyright © 2021 Alibaba Group Holding Ltd.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package command
    16  
    17  import (
    18  	"fmt"
    19  
    20  	"github.com/alibaba/sealer/common"
    21  )
    22  
    23  /*
    24    exec some commands on remote host like create ipvs rules or add routers.
    25    create certs on master1 master2.
    26  */
    27  func RemoteCerts(altNames []string, hostIP, hostName, serviceCIRD, DNSDomain string) string {
    28  	cmd := "seautil certs "
    29  	if hostIP != "" {
    30  		cmd += fmt.Sprintf(" --node-ip %s", hostIP)
    31  	}
    32  
    33  	if hostName != "" {
    34  		cmd += fmt.Sprintf(" --node-name %s", hostName)
    35  	}
    36  
    37  	if serviceCIRD != "" {
    38  		cmd += fmt.Sprintf(" --service-cidr %s", serviceCIRD)
    39  	}
    40  
    41  	if DNSDomain != "" {
    42  		cmd += fmt.Sprintf(" --dns-domain %s", DNSDomain)
    43  	}
    44  
    45  	for _, name := range append(altNames, common.APIServerDomain) {
    46  		if name != "" {
    47  			cmd += fmt.Sprintf(" --alt-names %s", name)
    48  		}
    49  	}
    50  
    51  	return cmd
    52  }