github.com/alibaba/sealer@v0.8.6-0.20220430115802-37a2bdaa8173/pkg/cert/cert_cmd.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 cert
    16  
    17  import (
    18  	"fmt"
    19  )
    20  
    21  // CMD return sealer cert command
    22  func CMD(altNames []string, hostIP, hostName, serviceCIRD, DNSDomain string) string {
    23  	cmd := "sealer cert "
    24  	if hostIP != "" {
    25  		cmd += fmt.Sprintf(" --node-ip %s", hostIP)
    26  	}
    27  
    28  	if hostName != "" {
    29  		cmd += fmt.Sprintf(" --node-name %s", hostName)
    30  	}
    31  
    32  	if serviceCIRD != "" {
    33  		cmd += fmt.Sprintf(" --service-cidr %s", serviceCIRD)
    34  	}
    35  
    36  	if DNSDomain != "" {
    37  		cmd += fmt.Sprintf(" --dns-domain %s", DNSDomain)
    38  	}
    39  
    40  	for _, name := range altNames {
    41  		if name != "" {
    42  			cmd += fmt.Sprintf(" --alt-names %s", name)
    43  		}
    44  	}
    45  
    46  	return cmd
    47  }
    48  
    49  // GenerateCert generate all cert.
    50  func GenerateCert(certPATH, certEtcdPATH string, altNames []string, hostIP, hostName, serviceCIRD, DNSDomain string) error {
    51  	certConfig, err := NewMetaData(certPATH, certEtcdPATH, altNames, serviceCIRD, hostName, hostIP, DNSDomain)
    52  	if err != nil {
    53  		return fmt.Errorf("generator cert config failed %v", err)
    54  	}
    55  	return certConfig.GenerateAll()
    56  }