Beast frontend does not allow tuning of maximum backlog of pending connections

[Tiago Pasqualini da Silva]

[Impact]

Currently, RGW has no option to configure the maximum size for the queue of connections waiting to be accepted when using the Beast frontend. Instead, it uses the value from boost::asio::socket_base::max_connections.

[Test Case]

Add the 'max_connection_backlog' config option to the RGW beast frontend configuration and check that it is ignored and not used.

[Regression Potential]

This change has been reviewed upstream and have been passed through the usual upstream ceph QA tests.

[Other info]

This bug is similar to 1838109, which reports the same issue but for the civetweb frontend.

Ceph tracker bug: https://tracker.ceph.com/issues/43952
Upstream PRs:
https://github.com/ceph/ceph/pull/33053
https://github.com/ceph/ceph/pull/33340
https://github.com/ceph/ceph/pull/33341

[Tiago Pasqualini da Silva (tiago.pasqualini)]

This is already fixed upstream:

https://github.com/ceph/ceph/pull/33053
https://github.com/ceph/ceph/pull/33340
https://github.com/ceph/ceph/pull/33341

[James Page (james-page)]

Included in 15.2.0 so marking fix released for Focal.

[Brian Murray (brian-murray)]

Hello Tiago, or anyone else affected,

Accepted ceph into eoan-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ceph/14.2.9-0ubuntu0.19.10.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-eoan to verification-done-eoan. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-eoan. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

[Corey Bryant (corey.bryant)]

Hello Tiago, or anyone else affected,

Accepted ceph into train-proposed. The package will build now and be available in the Ubuntu Cloud Archive in a few hours, and then in the -proposed repository.

Please help us by testing this new package. To enable the -proposed repository:

  sudo add-apt-repository cloud-archive:train-proposed
  sudo apt-get update

Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-train-needed to verification-train-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-train-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

[Corey Bryant (corey.bryant)]

Hello Tiago, or anyone else affected,

Accepted ceph into stein-proposed. The package will build now and be available in the Ubuntu Cloud Archive in a few hours, and then in the -proposed repository.

Please help us by testing this new package. To enable the -proposed repository:

  sudo add-apt-repository cloud-archive:stein-proposed
  sudo apt-get update

Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-stein-needed to verification-stein-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-stein-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

[Tiago Pasqualini da Silva (tiago.pasqualini)]

Hello all,

Just tested eoan-proposed. Will now start testing train and stein.

Thanks

[Launchpad Janitor (janitor)]

This bug was fixed in the package ceph - 14.2.9-0ubuntu0.19.10.1

---------------
ceph (14.2.9-0ubuntu0.19.10.1) eoan; urgency=medium

  [ Tiago Pasqualini da Silva ]
  * d/p/bug1867386: Cherry pick change that adds new configuration
    option in RGW Beast frontend to allow tuning of maximum backlog
    of pending connections (LP: #1867386).

  [ James Page ]
  * New upstream point release (LP: #1878146) including fixes for:
    - CVE-2020-1759: Fixed nonce reuse in msgr V2 secure mode
    - CVE-2020-1760: Fixed XSS due to RGW GetObject header-splitting

 -- James Page <email address hidden> Thu, 21 May 2020 08:52:43 +0100

[Łukasz Zemczak (sil2100)]

The verification of the Stable Release Update for ceph has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

[Tiago Pasqualini da Silva (tiago.pasqualini)]

Tested stein and train, all good.

Thanks

[James Page (james-page)]

The verification of the Stable Release Update for ceph has completed successfully and the package has now been released to -updates. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

[James Page (james-page)]

This bug was fixed in the package ceph - 14.2.9-0ubuntu0.19.10.1~cloud0
---------------

 ceph (14.2.9-0ubuntu0.19.10.1~cloud0) bionic-train; urgency=medium
 .
   * New upstream release for the Ubuntu Cloud Archive.
 .
 ceph (14.2.9-0ubuntu0.19.10.1) eoan; urgency=medium
 .
   [ Tiago Pasqualini da Silva ]
   * d/p/bug1867386: Cherry pick change that adds new configuration
     option in RGW Beast frontend to allow tuning of maximum backlog
     of pending connections (LP: #1867386).
 .
   [ James Page ]
   * New upstream point release (LP: #1878146) including fixes for:
     - CVE-2020-1759: Fixed nonce reuse in msgr V2 secure mode
     - CVE-2020-1760: Fixed XSS due to RGW GetObject header-splitting

[James Page (james-page)]

The verification of the Stable Release Update for ceph has completed successfully and the package has now been released to -updates. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

[James Page (james-page)]

This bug was fixed in the package ceph - 13.2.9-0ubuntu0.19.04.1~cloud0
---------------

 ceph (13.2.9-0ubuntu0.19.04.1~cloud0) bionic-stein; urgency=medium
 .
   * New upstream release (LP: #1879482) including change for new
     configuration option in RGW Beast frontend to allow tuning of
     maximum backport of pending connections (LP: #1867386):
     - d/p/bug1804261.patch: Drop, included upstream.