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Check the private SSH key existence in the node e2e tests

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This commit is contained in:
shuheiktgw 2021-11-23 17:20:42 +09:00
parent e31aafc4fd
commit db4a743b77
1 changed files with 19 additions and 3 deletions
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22
test/e2e_node/remote/ssh.go
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@ -103,9 +103,12 @@ func SSHNoSudo(host string, cmd ...string) (string, error) {
// runSSHCommand executes the ssh or scp command, adding the flag provided --ssh-options
func runSSHCommand(cmd string, args ...string) (string, error) {
if *sshKey != "" {
args = append([]string{"-i", *sshKey}, args...)
} else if key, found := sshDefaultKeyMap[*sshEnv]; found {
if key := getPrivateSSHKey(); len(key) != 0 {
if _, err := os.Stat(key); err != nil {
klog.Errorf("private SSH key (%s) not found. Check if the SSH key is configured properly:, err: %v", key, err)
return "", fmt.Errorf("private SSH key (%s) does not exist", key)
}
args = append([]string{"-i", key}, args...)
}
if env, found := sshOptionsMap[*sshEnv]; found {
@ -122,3 +125,16 @@ func runSSHCommand(cmd string, args ...string) (string, error) {
}
return string(output), nil
}
// getPrivateSSHKey returns the path to ssh private key
func getPrivateSSHKey() string {
if *sshKey != "" {
return *sshKey
}
if key, found := sshDefaultKeyMap[*sshEnv]; found {
return key
}
return ""
}