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move nodeExec() from daemon_restart to framework/util.go

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This commit is contained in:
jeff vance
2017-05-11 10:35:18 -07:00
parent b040513aab
commit 6276a86577
3 changed files with 18 additions and 16 deletions
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17
test/e2e/framework/util.go
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@@ -180,6 +180,8 @@ const (
// Serve hostname image name
ServeHostnameImage = "gcr.io/google_containers/serve_hostname:v1.4"
// ssh port
sshPort = "22"
)
var (
@@ -3781,7 +3783,7 @@ func NodeSSHHosts(c clientset.Interface) ([]string, error) {
sshHosts := make([]string, 0, len(hosts))
for _, h := range hosts {
sshHosts = append(sshHosts, net.JoinHostPort(h, "22"))
sshHosts = append(sshHosts, net.JoinHostPort(h, sshPort))
}
return sshHosts, nil
}
@@ -3795,6 +3797,13 @@ type SSHResult struct {
Code int
}
// NodeExec execs the given cmd on node via SSH. Note that the nodeName is an sshable name,
// eg: the name returned by framework.GetMasterHost(). This is also not guaranteed to work across
// cloud providers since it involves ssh.
func NodeExec(nodeName, cmd string) (SSHResult, error) {
return SSH(cmd, net.JoinHostPort(nodeName, sshPort), TestContext.Provider)
}
// SSH synchronously SSHs to a node running on provider and runs cmd. If there
// is no error performing the SSH, the stdout, stderr, and exit code are
// returned.
@@ -3835,7 +3844,7 @@ func IssueSSHCommandWithResult(cmd, provider string, node *v1.Node) (*SSHResult,
host := ""
for _, a := range node.Status.Addresses {
if a.Type == v1.NodeExternalIP {
host = a.Address + ":22"
host = net.JoinHostPort(a.Address, sshPort)
break
}
}
@@ -4413,7 +4422,7 @@ func sshRestartMaster() error {
command = "sudo /etc/init.d/kube-apiserver restart"
}
Logf("Restarting master via ssh, running: %v", command)
result, err := SSH(command, GetMasterHost()+":22", TestContext.Provider)
result, err := SSH(command, net.JoinHostPort(GetMasterHost(), sshPort), TestContext.Provider)
if err != nil || result.Code != 0 {
LogSSHResult(result)
return fmt.Errorf("couldn't restart apiserver: %v", err)
@@ -5382,7 +5391,7 @@ func GetNodeExternalIP(node *v1.Node) string {
host := ""
for _, a := range node.Status.Addresses {
if a.Type == v1.NodeExternalIP {
host = a.Address + ":22"
host = net.JoinHostPort(a.Address, sshPort)
break
}
}