Github user rmetzger commented on a diff in the pull request:
https://github.com/apache/flink/pull/2425#discussion_r77174593
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/blob/BlobServer.java ---
@@ -97,6 +101,16 @@ public BlobServer(Configuration config) throws
IOException {
this.storageDir =
BlobUtils.initStorageDirectory(storageDirectory);
LOG.info("Created BLOB server storage directory {}",
storageDir);
+ if(config.getBoolean(ConfigConstants.SECURITY_ENABLED,
DEFAULT_SECURITY_ENABLED) == true) {
+ secureCookie =
config.getString(ConfigConstants.SECURITY_COOKIE, null);
+ if(secureCookie == null) {
+ String errorMessage = "Missing " +
ConfigConstants.SECURITY_COOKIE
+ + " configuration in Flink
config file";
+ LOG.error(errorMessage);
+ throw new
IllegalConfigurationException(errorMessage);
+ }
+ }
+
--- End diff --
This looks a lot like duplicate code. Maybe it makes sense to move it to
the `BlobUtils`, or even to the `SecurityUtils` as a static method, ensuring
that security is enabled.
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