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Keep the sshd config file when using the previous console version

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This commit is contained in:
niusmallnan 2019-04-30 11:03:17 +08:00 committed by niusmallnan
parent 19cf9b28bc
commit 4546fac3c2
1 changed files with 26 additions and 17 deletions
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43
cmd/control/console_init.go
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@ -31,6 +31,8 @@ const (
rancherHome = "/home/rancher"
startScript = "/opt/rancher/bin/start.sh"
runLockDir = "/run/lock"
sshdFile = "/etc/ssh/sshd_config"
sshdTplFile = "/etc/ssh/sshd_config.tpl"
)
type symlink struct {
@ -322,26 +324,33 @@ func writeRespawn(user string, sshd, recovery bool) error {
}
func modifySshdConfig(cfg *config.CloudConfig) error {
os.Remove("/etc/ssh/sshd_config")
sshdTpl, err := template.ParseFiles("/etc/ssh/sshd_config.tpl")
if err != nil {
return err
}
f, err := os.OpenFile("/etc/ssh/sshd_config", os.O_WRONLY|os.O_CREATE, 0644)
if err != nil {
return err
}
defer f.Close()
_, err := os.Stat(sshdTplFile)
if err == nil {
os.Remove(sshdFile)
sshdTpl, err := template.ParseFiles(sshdTplFile)
if err != nil {
return err
}
f, err := os.OpenFile(sshdFile, os.O_WRONLY|os.O_CREATE, 0644)
if err != nil {
return err
}
defer f.Close()
config := map[string]string{}
if cfg.Rancher.SSH.Port > 0 && cfg.Rancher.SSH.Port < 65355 {
config["Port"] = strconv.Itoa(cfg.Rancher.SSH.Port)
}
if cfg.Rancher.SSH.ListenAddress != "" {
config["ListenAddress"] = cfg.Rancher.SSH.ListenAddress
config := map[string]string{}
if cfg.Rancher.SSH.Port > 0 && cfg.Rancher.SSH.Port < 65355 {
config["Port"] = strconv.Itoa(cfg.Rancher.SSH.Port)
}
if cfg.Rancher.SSH.ListenAddress != "" {
config["ListenAddress"] = cfg.Rancher.SSH.ListenAddress
}
return sshdTpl.Execute(f, config)
} else if os.IsNotExist(err) {
return nil
}
return sshdTpl.Execute(f, config)
return err
}
func setupSSH(cfg *config.CloudConfig) error {