fix: Wait for SA token to be populated

jimmidyson · jimmidyson · commit 1b6e547b5da7 · 2022-08-08T16:26:49.000+01:00
Although normally very fast, generation of the SA token is async so poll
the SA token until it exists.
diff --git a/pkg/kubefedctl/join.go b/pkg/kubefedctl/join.go
@@ -904,6 +904,10 @@ func populateSecretInHostCluster(clusterClientset, hostClientset kubeclient.Inte
 			return false, nil
 		}
 
+		if _, ok := joiningClusterSASecret.Data[ctlutil.TokenKey]; !ok {
+			return false, nil
+		}
+
 		secret = joiningClusterSASecret
 
 		return true, nil

Original file line number	Diff line number	Diff line change
`@@ -904,6 +904,10 @@ func populateSecretInHostCluster(clusterClientset, hostClientset kubeclient.Inte`
`904`	`904`	`return false, nil`
`905`	`905`	`}`
`906`	`906`
	`907`	`+ if _, ok := joiningClusterSASecret.Data[ctlutil.TokenKey]; !ok {`
	`908`	`+ return false, nil`
	`909`	`+ }`
	`910`	`+`
`907`	`911`	`secret = joiningClusterSASecret`
`908`	`912`
`909`	`913`	`return true, nil`