v7.9.1

Changelog

• d18dd64 Add config knob to enable pprof endpoints
• 2b1a1c2 Add config knob to turn off stat for the director
• c8982a6 Add pprof endpoints
• 3ca0f14 Add two Prometheus metrics for directorstat queries
• 26f8e39 Change to use EnableStat instead
• 559f64e Fix deadlock in recordAd and LaunchTTLCache
• aca7a48 Pre Release: Update npm version
• f49108f Remove stat utils for caches as well

v7.9.0

Highlights

Congratulations to @patrickbrophy for his first contribution to Pelican!

For Users

• [Client] Clients can now read the PELICAN_NEAREST_CACHE environment variable for determining which cache to use #1234
• [Client] Clients can now list a collection of objects and get statistics of an object #1393 #1400
• [Plugin] The plugin now advertises the ability to move pelican:// objects #1265
• [Client] Additional error handling has been introduced that helps users build custom clients on top of the Pelican golang libraries #1263
• [Client] Clients can now send a timeout value in their object requests, indicating to Pelican services the maximum time the client is willing to wait for requests #1299
• [Cache/Client] Caches now report to clients whether the data they returned came from the disk on the cache or from the origin #1301
• [All] Pelican now warns users about unrecognized configuration input #1325

For Admins

• [Cache] Caches no longer shutdown on startup if advertisements fail, allowing admins to fix registrations #1244
• [Director/Cache] The director can now filter caches marked as down in Topology #1260
• [Origin] Pelican can now create "XRoot" backends for adding xroot-only protocol servers to the federation #1285
• [Origin] HTTP backend export information has been added to Origin webpages #1291
• [Origin] Origins can now export Globus collections as one of their backends #1336
• [Director] The Director only responds to object requests with up to six Origin/Cache candidates #1304
• [All] Pelican images are now built on top of EL9 from the OSG23 repositories #1288
• [All] Servers now have a more permissive 5s timeout when checking for the existence of required remote resources #1328
• [Director] The Director now checks object availability among Origins for object requests sent to Origins #1283
• [All] Pelican now supports layered configuration through the specification of extra config directories in the root config using the ConfigLocations key #1313

Full Changelog: v7.8.0...v7.9.0

v7.8.9

Changelog

• Correct typo in map name to fix ad sorting/filtering and add unit test with real topology data

v7.8.8

Changelog

• Fix issue with filtering/consolidating multi-export topology origins

v7.8.7

Changelog

• Fix panic in Director
• Improve Director's error response to clients

v7.8.6

Changelog

Disable ZTN authentication on Pelican origins

v7.8.5

Changelog

Bug fixes to restore missing collections-url when the Director is redirecting to a topology-only origin.

v7.8.4

Changelog

• bb74abb Adjust timeout test to reflect new timeout value
• e0dd879 Build xrootd-multiuser from source in dev container
• 37beb73 Cleanup unstopped ticker in WaitUntilWorking
• 0dead74 Fix bug w/ client not working for WithToken option
• 06865b2 Increase WaitUntilWorking transfer timeout and adjust error message
• ece8c4c Pre Release: Update npm version

v7.8.3

Changelog

• a92d495 Add an XRoot storage backend
• 9c09ab1 Aggregate gin routes for Prometheus metrics
• 19d1c86 Cleanup missed linter item
• 6364cea Incorporate review feedback
• 4a02600 Pre Release: Update npm version

v7.8.2

Changelog

• 3d129f6 Concatenate multiple issuer names for the same issuer url
• f1a7028 Improve error reporting for cache self-test
• b0e7830 Improve scitoken generation error handling
• f10f7ca Pre Release: Update npm version
• d11c32d Pre Release: Update npm version
• 66d2dce Pull sefl-test folder out from the director tests
• 8f5102c Use Cache.LocalRoot internally
• 3a8652c Use and to connect two issuer names
• 694b352 Use externalWebUrl as the token issuer for self-tests