fanatic enable-fan does not clean up config after failed bringup

diff --git a/fanatic b/fanatic
index 8366881..5a83ad1 100755
--- a/fanatic
+++ b/fanatic
@@ -142,7 +142,11 @@ enable_fan()
 # fi
   progress "configuring fan underlay:$underlay overlay:$overlay"
   twiddle_fan_config add "$device" "$overlay" "$underlay"
- fanctl up -o "$overlay" -u "$underlay" --auto || fail "unable to bring fan up, unable to configure"
+ if ! fanctl up -o "$overlay" -u "$underlay" --auto; then
+ twiddle_fan_config remove "$device" "$overlay" \
+ "$underlay"
+ fail "unable to bring fan up, unable to configure"
+ fi
  fi
 }

Hello Stefan, or anyone else affected,

Accepted ubuntu-fan into artful-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ubuntu-fan/0.12.7~17.10.1 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 and change the tag from verification-needed-artful to verification-done-artful. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-artful. 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!

Hello Stefan, or anyone else affected,

Accepted ubuntu-fan into zesty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ubuntu-fan/0.12.7~17.04.1 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 and change the tag from verification-needed-zesty to verification-done-zesty. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-zesty. 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!

Hello Stefan, or anyone else affected,

Accepted ubuntu-fan into xenial-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ubuntu-fan/0.12.7~16.04.1 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 and change the tag from verification-needed-xenial to verification-done-xenial. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-xenial. 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!

This bug was fixed in the package ubuntu-fan - 0.12.8

---------------
ubuntu-fan (0.12.8) bionic; urgency=medium

  * fanatic: Optionally provide DNS server for docker test (LP: #1732717)

ubuntu-fan (0.12.7) bionic; urgency=medium

  * fanctl: cmd_up needs to proparate scan_config errors (LP: #1719644)
  * fanatic: Clean up config if bringup fails (LP: #1728050)

 -- Stefan Bader <email address hidden> Thu, 16 Nov 2017 18:44:06 +0100

Hello Stefan, or anyone else affected,

Accepted ubuntu-fan into artful-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ubuntu-fan/0.12.8~17.10.1 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 and change the tag from verification-needed-artful to verification-done-artful. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-artful. 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!

Hello Stefan, or anyone else affected,

Accepted ubuntu-fan into zesty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ubuntu-fan/0.12.8~17.04.1 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 and change the tag from verification-needed-zesty to verification-done-zesty. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-zesty. 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!

Hello Stefan, or anyone else affected,

Accepted ubuntu-fan into xenial-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ubuntu-fan/0.12.8~16.04.1 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 and change the tag from verification-needed-xenial to verification-done-xenial. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-xenial. 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!

Verified for Xenial/0.12.8~16.04.1 that after failing while flock was active, the next attempt after releasing the flock did succeed.

Verified for Zesty/0.12.8~17.04.1 (after failed attempt and releasing lock, next attempt succeeds).

Verified for Artful/0.12.8~17.10.1 that after an unsuccessful "fanatic enable-fan" run which returned rc=1, the next run with the cause of the failure remove will succeed (before it would not have attempted).

This bug was fixed in the package ubuntu-fan - 0.12.8~17.10.1

---------------
ubuntu-fan (0.12.8~17.10.1) artful; urgency=medium

  * fanatic: Optionally provide DNS server for docker test (LP: #1732717)

ubuntu-fan (0.12.7~17.10.1) artful; urgency=medium

  * fanctl: cmd_up needs to proparate scan_config errors (LP: #1719644)
  * fanatic: Clean up config if bringup fails (LP: #1728050)

 -- Stefan Bader <email address hidden> Wed, 29 Nov 2017 11:00:50 +0100

The verification of the Stable Release Update for ubuntu-fan has completed successfully and the package has now been 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.

This bug was fixed in the package ubuntu-fan - 0.12.8~17.04.1

---------------
ubuntu-fan (0.12.8~17.04.1) zesty; urgency=medium

  * fanatic: Optionally provide DNS server for docker test (LP: #1732717)

ubuntu-fan (0.12.7~17.04.1) zesty; urgency=medium

  * fanctl: cmd_up needs to proparate scan_config errors (LP: #1719644)
  * fanatic: Clean up config if bringup fails (LP: #1728050)

ubuntu-fan (0.12.6~17.04.1) zesty; urgency=medium

  [ 0.12.5 ]
  * DEP8: Fix LXD default interface detection (LP: #1732739)
  * fanctl: return error on fail_up (LP: #1719644)

  [ 0.12.6 ]
  * fanatic: Add short success delay to nc_send (LP: #1721352)
  * fanatic: Catch test preparation steps failing (LP: #1735183)
  * fanatic: Add DNS checks to local-test preparation (LP: #1732747)

 -- Stefan Bader <email address hidden> Wed, 29 Nov 2017 15:08:26 +0100

This bug was fixed in the package ubuntu-fan - 0.12.8~16.04.1

---------------
ubuntu-fan (0.12.8~16.04.1) xenial; urgency=medium

  * fanatic: Optionally provide DNS server for docker test (LP: #1732717)

ubuntu-fan (0.12.7~16.04.1) xenial; urgency=medium

  * fanctl: cmd_up needs to proparate scan_config errors (LP: #1719644)
  * fanatic: Clean up config if bringup fails (LP: #1728050)

ubuntu-fan (0.12.6~16.04.1) xenial; urgency=medium

  [ 0.12.5 ]
  * DEP8: Fix LXD default interface detection (LP: #1732739)
  * fanctl: return error on fail_up (LP: #1719644)

  [ 0.12.6 ]
  * fanatic: Add short success delay to nc_send (LP: #1721352)
  * fanatic: Catch test preparation steps failing (LP: #1735183)
  * fanatic: Add DNS checks to local-test preparation (LP: #1732747)

ubuntu-fan (0.12.4~16.04.1) xenial; urgency=medium

  [ Andy Whitcroft ]
  * fanctl.8: fix interfane type (LP: #1584845)
  * debian/control: fix use of obsolete > operator (LP: #1714969)
  * fanctl: only bring up enabled Fan Networks in --auto mode (LP: #1707610)
  * fanctl: correctly specify local interface specific config (LP: #1707610)
  * fanatic: recast advanced commands as non-interactive (LP: #1714966)
  * fanatic: fix spelling in primary help (LP: #1714966)
  * fanatic: fix references to fanatic manual page (LP: #1714966)

  [ Stefan Bader ]
  * fanatic: fix local testing and improve docker test (LP: #1714969)
  * fanatic: Support nc -N option (LP: #1714969)
  * fanatic: Prevent error message without docker installed (LP: #1714969)
  * fanatic: Supply LXD storage if needed (LP: #1714969)
  * dep8: Add LXD auto-test (LP: #1714969)
  * fanatic: Fix typo in progress output (LP: #1714966)
  * README: Refresh documentation (LP: #1714966)
  * fanctl.8: Refresh documentation (LP: #1714966)
  * fanatic.8: Refresh documentation (LP: #1714966)
  * fanatic.8: Reword advanced to non-interactive usage (LP: #1714966)
  * DEP8: lxd: Suppress stderr on profile list (LP: #1714969)

 -- Stefan Bader <email address hidden> Wed, 29 Nov 2017 16:17:26 +0100