honour retry delay when waiting for vault server to come online

Brightspace · May 25, 2017 · ffa6e23 · ffa6e23
1 parent 1f6c7d7
commit ffa6e23
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Vault-Ec2Auth
 
+## 0.2.1
+
+### NOTES
+
+* Dropped the alpha tag from the versioning. [Semantic versioning](http://semver.org) applies.
+
+### IMPROVEMENTS
+
+* Apply the retry delay when waiting for the vault server to become available
 
 ## 0.2.0-alpha
 

diff --git a/main.go b/main.go
@@ -151,7 +151,8 @@ func wait_for_active_vault_server(server string) {
 		_, err := net.LookupHost(server)
 		if err != nil {
 			if _, ok := err.(*net.DNSError); ok {
-				log.Printf("waiting for vault server to be available at [%s]..", server)
+				log.Printf("waiting for vault server to become available at [%s]..", server)
+				time.Sleep(time.Second * time.Duration(config.RetryDelay))
 			} else {
 				log.Fatal(err.Error())
 			}