本文整理汇总了Golang中github.com/juju/juju/agent.ConfigSetter.DataDir方法的典型用法代码示例。如果您正苦于以下问题：Golang ConfigSetter.DataDir方法的具体用法？Golang ConfigSetter.DataDir怎么用？Golang ConfigSetter.DataDir使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/juju/juju/agent.ConfigSetter的用法示例。
在下文中一共展示了ConfigSetter.DataDir方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: upgradeCertificateDNSNames
// upgradeCertificateDNSNames ensure that the controller certificate
// recorded in the agent config and also mongo server.pem contains the
// DNSNames entries required by Juju.
func upgradeCertificateDNSNames(config agent.ConfigSetter) error {
si, ok := config.StateServingInfo()
if !ok || si.CAPrivateKey == "" {
// No certificate information exists yet, nothing to do.
return nil
}
// Validate the current certificate and private key pair, and then
// extract the current DNS names from the certificate. If the
// certificate validation fails, or it does not contain the DNS
// names we require, we will generate a new one.
var dnsNames set.Strings
serverCert, _, err := cert.ParseCertAndKey(si.Cert, si.PrivateKey)
if err != nil {
// The certificate is invalid, so create a new one.
logger.Infof("parsing certificate/key failed, will generate a new one: %v", err)
dnsNames = set.NewStrings()
} else {
dnsNames = set.NewStrings(serverCert.DNSNames...)
}
update := false
requiredDNSNames := []string{"local", "juju-apiserver", "juju-mongodb"}
for _, dnsName := range requiredDNSNames {
if dnsNames.Contains(dnsName) {
continue
}
dnsNames.Add(dnsName)
update = true
}
if !update {
return nil
}
// Write a new certificate to the mongo pem and agent config files.
si.Cert, si.PrivateKey, err = cert.NewDefaultServer(config.CACert(), si.CAPrivateKey, dnsNames.Values())
if err != nil {
return err
}
if err := mongo.UpdateSSLKey(config.DataDir(), si.Cert, si.PrivateKey); err != nil {
return err
}
config.SetStateServingInfo(si)
return nil
}