steveloughran commented on a change in pull request #1481: HADOOP-16587: Made
auth endpoints configurable for MSI and refresh token flows
URL: https://github.com/apache/hadoop/pull/1481#discussion_r330694773
##########
File path:
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/oauth2/AzureADAuthenticator.java
##########
@@ -109,17 +112,15 @@ public static AzureADToken
getTokenUsingClientCreds(String authEndpoint,
* @return {@link AzureADToken} obtained using the creds
* @throws IOException throws IOException if there is a failure in obtaining
the token
*/
- public static AzureADToken getTokenFromMsi(String tenantGuid, String
clientId,
- boolean bypassCache) throws
IOException {
- String authEndpoint =
"http://169.254.169.254/metadata/identity/oauth2/token";
-
+ public static AzureADToken getTokenFromMsi(final String authEndpoint,
+ final String tenantGuid, final String clientId, String authority,
+ boolean bypassCache) throws IOException {
QueryParams qp = new QueryParams();
qp.add("api-version", "2018-02-01");
qp.add("resource", RESOURCE_NAME);
-
if (tenantGuid != null && tenantGuid.length() > 0) {
- String authority = "https://login.microsoftonline.com/" + tenantGuid;
+ authority = authority + tenantGuid;
Review comment:
* how about adding a "/" when needed; i can see this being a common config
problem.
* do you think a check for authority being valid here is needed? or just let
the request fail?
Maybe we should just add a debug level log here so that at least when
someone is troubleshooting they can see ths.
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