handle parseUserdata if no endpoints available

deitch · deitch · commit da7995181359 · 2019-07-16T07:16:33.000-04:00
diff --git a/pkg/cloud/packet/actuators/machine/userdata.go b/pkg/cloud/packet/actuators/machine/userdata.go
@@ -39,6 +39,10 @@ func parseUserdata(userdata, role string, cluster *clusterv1.Cluster, machine *c
 	}
 	vars := masterEnvironmentVariables
 	if role == "node" {
+		// is the cluster ready?
+		if len(cluster.Status.APIEndpoints) == 0 {
+			return "", fmt.Errorf("cluster not yet ready, has 0 API endpoints")
+		}
 		params.MasterEndpoint = endpoint(cluster.Status.APIEndpoints[0])
 		vars = nodeEnvironmentVariables
 	}

Original file line number	Diff line number	Diff line change
`@@ -39,6 +39,10 @@ func parseUserdata(userdata, role string, cluster clusterv1.Cluster, machine c`
`39`	`39`	`}`
`40`	`40`	`vars := masterEnvironmentVariables`
`41`	`41`	`if role == "node" {`
	`42`	`+ // is the cluster ready?`
	`43`	`+ if len(cluster.Status.APIEndpoints) == 0 {`
	`44`	`+ return "", fmt.Errorf("cluster not yet ready, has 0 API endpoints")`
	`45`	`+ }`
`42`	`46`	`params.MasterEndpoint = endpoint(cluster.Status.APIEndpoints[0])`
`43`	`47`	`vars = nodeEnvironmentVariables`
`44`	`48`	`}`