Simon0806 commented on pull request #897:
URL: https://github.com/apache/hadoop-ozone/pull/897#issuecomment-624428184
I have make another patch to add OzoneConfiguration to UGI when start
Gateway.
Do you think this is feasible ?
`diff --git
a/hadoop-ozone/s3gateway/src/main/java/org/apache/hadoop/ozone/s3/Gateway.java
b/hadoop-ozone/s3gateway/src/main/java/org/apache/hadoop/ozone/s3/Gateway.java
index 5d34181d6..467dd7107 100644
---
a/hadoop-ozone/s3gateway/src/main/java/org/apache/hadoop/ozone/s3/Gateway.java
+++
b/hadoop-ozone/s3gateway/src/main/java/org/apache/hadoop/ozone/s3/Gateway.java
@@ -24,6 +24,8 @@
import org.apache.hadoop.hdds.conf.OzoneConfiguration;
import org.apache.hadoop.hdds.tracing.TracingUtil;
+import org.apache.hadoop.security.SecurityUtil;
+import org.apache.hadoop.security.UserGroupInformation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import picocli.CommandLine.Command;
@@ -51,6 +53,11 @@ public Void call() throws Exception {
TracingUtil.initTracing("S3gateway", ozoneConfiguration);
OzoneConfigurationHolder.setConfiguration(ozoneConfiguration);
ozoneConfiguration.set("hadoop.http.authentication.type", "simple");
+ if (SecurityUtil.getAuthenticationMethod(ozoneConfiguration).equals(
+ UserGroupInformation.AuthenticationMethod.KERBEROS)){
+ UserGroupInformation.setConfiguration(ozoneConfiguration);
+ }
+
httpServer = new S3GatewayHttpServer(ozoneConfiguration, "s3gateway");
start();
return null;`
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