[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Launchpad Bug Tracker]

This bug was fixed in the package nplan - 0.32~17.04.1

---
nplan (0.32~17.04.1) zesty; urgency=medium

  * Backport 0.32 to 17.04. (LP: #1713142)

nplan (0.32) bionic; urgency=medium

  * src/nm.c: better handle the UUID generation; the order of iterating
through interaces may affect things here. Also make sure the tests catch
a null UUID.

nplan (0.31) bionic; urgency=medium

  [ Mathieu Trudel-Lapierre ]
  * src/nm.c: generate a UUID for a connection only as needed; when we're
dealing with NM VLANs. (LP: #1712921)
  * debian/tests/autostart: Make the autostart test more verbose and avoid
failing right from the start when systemd-networkd is disabled.
(LP: #1699371)
  * tests/integration.py: bump the NetworkManager timeout for settling to
120 seconds, autopkgtest infrastructure tends to be a little slow for the
network device configuration to be applied and noticed by NM.
(LP: #1699371)

  [ Dimitri John Ledkov ]
  * Reload udevd to invalidate configuration cache of .rules/.link files
as generate step may have changed them. LP: #1669564

  [ Dan Streetman ]
  * Add another interface driver exception to netplan replug to prevent unbind
of the Xen VIF interfaces. (LP: #1729573)

nplan (0.30) artful; urgency=medium

  * Add an "optional" syntax node for now to all devices. This is unimplemented
for now, but intended to allow users to mark some devices as optional: to
make sure they do not delay boot when configured. (LP: #1664844)

nplan (0.29) artful; urgency=medium

  * Fix autopkgtests in a world where /run/NetworkManager/conf.d already
exists. nplan is enabled by default, so it might well have the directory
already created on the filesystem.

nplan (0.28) artful; urgency=medium

  * Revert 56cd3eec which disabled IPv6 Router Advertisements by default. It
broke default network config in LXD and was contrary to the defaults used
by the kernel. Reopens LP: 1655440. (LP: #1717404)
  * Add "accept-ra:" key for all device types; this will default to OFF but
allow users to disable processing Router Advertisements when required by
their network setup. (LP: #1655440)

nplan (0.27) artful; urgency=medium

  [ Mathieu Trudel-Lapierre ]
  * Fix crash in systemd generator if called by an user on the command-line
  * coverage: fix exclusions to properly not cover our "never reached defaults"

  [ Dimitri John Ledkov ]
  * tests/integration.py: In teardown, stop systemd-networkd.socket.
  * src/networkd.c: Set UseMTU=true by default, whenever DHCP is in use.
(LP: #1717471)
  * tests/integration.py: fix resolved detection.

nplan (0.26) artful; urgency=medium

  * Bonding:
- Add support for specifying a primary slave. (LP: #1709135)
  * Rebind:
- Fix brcmfmac harder. Treat any 'brcmfmac' driver as not supporting
  rebind. (LP: #1712224)
  * Autopkgtests:
- Add allow-stderr. Systemd now bleats about a the networkd socket still
  being around and enabled when we restart the service; but we don't need
  to care since we're /restarting/ the service to load the new config.
- Fix the autostart package to be more sensible: we don't really care if
  networkd autostarts or not, but we need to make sure that our generator
  will run at boot, so instead check the state, but only assert it once
  we've added a config file and before checking the state of our dummy
  device.
- Do a bit more to make sure "mix" tests which stack virtual devices are
  as reliable as possible; by setting saner defaults.

nplan (0.25) artful; urgency=medium

  * tests/generate.py: add a test to validate that correct blacklist entries
are added when creating virtual devices.
  * tests/integration.py: clean up after br0 in networkd's test_bridge_mac; as
the remaining interface and udev configuration can confuse NetworkManager
now that it seems to manage random devices it did not create again.
(LP: #1699371)
  * src/nm.c: set the MTU even though we also specify it in systemd-networkd
for consumption by udev. NetworkManager will try to set it and might
otherwise default to the wrong value.
  * src/networkd.c: Set IPv6AcceptRA=no anytime we don't do DHCPv6 (or by the
same config, SLAAC), and don't have static addresses set. This should fix
the cases where unconfigured devices still get an IPv6 address.
(LP: #1655440)
  * src/nm.c: Explicitly set IPv6 method=ignore when IPv6 is otherwise not
configured; this follows the same logic as setting IPv6AcceptRA=no in
networkd, with the exception that NM does not currently disable RAs. When
it does, an unconfigured device for IPv6 will truly be left with no config.

nplan (0.24) artful; urgency=medium

  * debian/control: set Priority to important to make sure we can get into
minimal.

 -- Mathieu Trudel-Lapierre   Thu, 16 Nov 2017
10:43:28 -0500

-- 
You received this bug notification because you are a 

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Launchpad Bug Tracker]

This bug was fixed in the package nplan - 0.32~16.04.3

---
nplan (0.32~16.04.3) xenial; urgency=medium

  * tests/integration.py: Really fix skipping test_routes_v6 for the NM
backend.

nplan (0.32~16.04.2) xenial; urgency=medium

  * tests/integration.py: Fix test_routes_v6 that I clobbered when I re-applied
the skip rules for 16.04 after merging in 0.32.

nplan (0.32~16.04.1) xenial; urgency=medium

  * Backport netplan 0.32 to 16.04. (LP: #1713142)
  * debian/control: Depend on systemd (>= 229-4ubuntu20) for the PrimarySlave
feature backported in that revision.
  * tests/integration.py: Skip tests that are still not yet supported in xenial

nplan (0.32) bionic; urgency=medium

  * src/nm.c: better handle the UUID generation; the order of iterating
through interaces may affect things here. Also make sure the tests catch
a null UUID.

nplan (0.31) bionic; urgency=medium

  [ Mathieu Trudel-Lapierre ]
  * src/nm.c: generate a UUID for a connection only as needed; when we're
dealing with NM VLANs. (LP: #1712921)
  * debian/tests/autostart: Make the autostart test more verbose and avoid
failing right from the start when systemd-networkd is disabled.
(LP: #1699371)
  * tests/integration.py: bump the NetworkManager timeout for settling to
120 seconds, autopkgtest infrastructure tends to be a little slow for the
network device configuration to be applied and noticed by NM.
(LP: #1699371)

  [ Dimitri John Ledkov ]
  * Reload udevd to invalidate configuration cache of .rules/.link files
as generate step may have changed them. LP: #1669564

  [ Dan Streetman ]
  * Add another interface driver exception to netplan replug to prevent unbind
of the Xen VIF interfaces. (LP: #1729573)

nplan (0.30) artful; urgency=medium

  * Add an "optional" syntax node for now to all devices. This is unimplemented
for now, but intended to allow users to mark some devices as optional: to
make sure they do not delay boot when configured. (LP: #1664844)

nplan (0.29) artful; urgency=medium

  * Fix autopkgtests in a world where /run/NetworkManager/conf.d already
exists. nplan is enabled by default, so it might well have the directory
already created on the filesystem.

nplan (0.28) artful; urgency=medium

  * Revert 56cd3eec which disabled IPv6 Router Advertisements by default. It
broke default network config in LXD and was contrary to the defaults used
by the kernel. Reopens LP: 1655440. (LP: #1717404)
  * Add "accept-ra:" key for all device types; this will default to OFF but
allow users to disable processing Router Advertisements when required by
their network setup. (LP: #1655440)

nplan (0.27) artful; urgency=medium

  [ Mathieu Trudel-Lapierre ]
  * Fix crash in systemd generator if called by an user on the command-line
  * coverage: fix exclusions to properly not cover our "never reached defaults"

  [ Dimitri John Ledkov ]
  * tests/integration.py: In teardown, stop systemd-networkd.socket.
  * src/networkd.c: Set UseMTU=true by default, whenever DHCP is in use.
(LP: #1717471)
  * tests/integration.py: fix resolved detection.

nplan (0.26) artful; urgency=medium

  * Bonding:
- Add support for specifying a primary slave. (LP: #1709135)
  * Rebind:
- Fix brcmfmac harder. Treat any 'brcmfmac' driver as not supporting
  rebind. (LP: #1712224)
  * Autopkgtests:
- Add allow-stderr. Systemd now bleats about a the networkd socket still
  being around and enabled when we restart the service; but we don't need
  to care since we're /restarting/ the service to load the new config.
- Fix the autostart package to be more sensible: we don't really care if
  networkd autostarts or not, but we need to make sure that our generator
  will run at boot, so instead check the state, but only assert it once
  we've added a config file and before checking the state of our dummy
  device.
- Do a bit more to make sure "mix" tests which stack virtual devices are
  as reliable as possible; by setting saner defaults.

nplan (0.25) artful; urgency=medium

  * tests/generate.py: add a test to validate that correct blacklist entries
are added when creating virtual devices.
  * tests/integration.py: clean up after br0 in networkd's test_bridge_mac; as
the remaining interface and udev configuration can confuse NetworkManager
now that it seems to manage random devices it did not create again.
(LP: #1699371)
  * src/nm.c: set the MTU even though we also specify it in systemd-networkd
for consumption by udev. NetworkManager will try to set it and might
otherwise default to the wrong value.
  * src/networkd.c: Set IPv6AcceptRA=no anytime we don't do DHCPv6 (or by the
same config, SLAAC), and don't have static addresses set. This should fix
the cases where unconfigured devices still get an IPv6 address.
(LP: #1655440)
  * src/nm.c: Explicitly set IPv6 method=ignore when IPv6 is 

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Dimitri John Ledkov]

** Changed in: openssh (Ubuntu Zesty)
   Status: New => Won't Fix

** Changed in: openssh (Ubuntu Xenial)
   Status: New => Won't Fix

** Changed in: systemd (Ubuntu Xenial)
   Status: New => Invalid

** Changed in: systemd (Ubuntu Zesty)
   Status: New => Invalid

** Changed in: systemd (Ubuntu Artful)
   Status: Triaged => Invalid

** Changed in: systemd (Ubuntu Bionic)
   Status: Triaged => Invalid

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Launchpad Bug Tracker]

This bug was fixed in the package nplan - 0.32~17.10.1

---
nplan (0.32~17.10.1) artful; urgency=medium

  * Backport 0.32 to Ubuntu 17.10. (LP: #1713142)

nplan (0.32) bionic; urgency=medium

  * src/nm.c: better handle the UUID generation; the order of iterating
through interaces may affect things here. Also make sure the tests catch
a null UUID.

nplan (0.31) bionic; urgency=medium

  [ Mathieu Trudel-Lapierre ]
  * src/nm.c: generate a UUID for a connection only as needed; when we're
dealing with NM VLANs. (LP: #1712921)
  * debian/tests/autostart: Make the autostart test more verbose and avoid
failing right from the start when systemd-networkd is disabled.
(LP: #1699371)
  * tests/integration.py: bump the NetworkManager timeout for settling to
120 seconds, autopkgtest infrastructure tends to be a little slow for the
network device configuration to be applied and noticed by NM.
(LP: #1699371)

  [ Dimitri John Ledkov ]
  * Reload udevd to invalidate configuration cache of .rules/.link files
as generate step may have changed them. LP: #1669564

  [ Dan Streetman ]
  * Add another interface driver exception to netplan replug to prevent unbind
of the Xen VIF interfaces. (LP: #1729573)

 -- Mathieu Trudel-Lapierre   Thu, 23 Nov 2017
12:30:51 -0500

** Changed in: nplan (Ubuntu Artful)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Mathieu Trudel-Lapierre]

Verification-done:
xenial: 0.32~16.04.3
zesty: 0.32~17.04.1
artful: 0.32~17.10.1

netplan running at boot-time no longer appears to block on missing
entropy; does not appear to be calling to uuid_generate() while setting
this up for the networkd generator (uuid generation is still required
for NetworkManager and also appears to still work).

** Tags removed: verification-needed-artful verification-needed-xenial 
verification-needed-zesty
** Tags added: verification-done-artful verification-done-xenial 
verification-done-zesty

** Tags removed: verification-needed

** Tags removed: adt-fail

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Łukasz Zemczak]

Hello Dimitri, or anyone else affected,

Accepted nplan into xenial-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/nplan/0.32~16.04.3 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!

** Tags removed: verification-failed-xenial
** Tags added: verification-needed-xenial

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Łukasz Zemczak]

Hello Dimitri, or anyone else affected,

Accepted nplan into artful-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/nplan/0.32~17.10.1 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!

** Changed in: nplan (Ubuntu Artful)
   Status: In Progress => Fix Committed

** Tags added: verification-needed-artful

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Mathieu Trudel-Lapierre]

Autopktests still failing for xenial; the test is still not being
skipped (we know it won't work on Xenial due to the version of NM
shipped there). Marking verification-failed-xenial.

** Tags removed: verification-needed-xenial
** Tags added: verification-failed-xenial

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Brian Murray]

Hello Dimitri, or anyone else affected,

Accepted nplan into xenial-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/nplan/0.32~16.04.2 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!

** Tags removed: verification-failed-xenial
** Tags added: verification-needed-xenial

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Mathieu Trudel-Lapierre]

nplan 0.32~16.04.2 fails to build because I mismerged 0.32 and broke the
code skipping the test_routes_v6 test in the NetworkManager case.
Therefore, it can't possibly pass SRU verification.

** Tags removed: verification-needed-xenial
** Tags added: verification-failed-xenial

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Łukasz Zemczak]

Hello Dimitri, or anyone else affected,

Accepted nplan into xenial-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/nplan/0.32~16.04.1 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!

** Changed in: nplan (Ubuntu Xenial)
   Status: New => Fix Committed

** Tags added: verification-needed-xenial

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Łukasz Zemczak]

Hello Dimitri, or anyone else affected,

Accepted nplan into zesty-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/nplan/0.32~17.04.1 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!

** Changed in: nplan (Ubuntu Zesty)
   Status: New => Fix Committed

** Tags added: verification-needed verification-needed-zesty

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Launchpad Bug Tracker]

This bug was fixed in the package nplan - 0.32

---
nplan (0.32) bionic; urgency=medium

  * src/nm.c: better handle the UUID generation; the order of iterating
through interaces may affect things here. Also make sure the tests catch
a null UUID.

 -- Mathieu Trudel-Lapierre   Tue, 14 Nov 2017
08:53:51 -0500

** Changed in: nplan (Ubuntu Bionic)
   Status: In Progress => Fix Released

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Mathieu Trudel-Lapierre]

** Description changed:

+ [Impact]
+ Booting systems have a limited amount of entropy, especially in some of the 
cloud cases. We should avoid using it up unnecessarily.
+ 
+ [Test cases]
+ 
+ == netplan ==
+ 1) Boot system with netplan config; using networkd renderer
+ 2) Validate that it starts and does not cause undue delay.
+ 2b) strace nplan at boottime (the netplan generator at 
/lib/systemd/system-generators/netplan) and validate it does not call 
get_random() / uuid_generate().
+ 3) Validate that config with NetworkManager renderer generates UUIDs.
+ 
+ [Regression potential]
+ Netplan depends on UUID generation to create correct networkManager 
configuration for VLANs. This is a specific use-case that is typically not hit, 
but any failure to generate valid NetworkManager configuration would be a 
regression from this SRU.
+ 
+ ---
+ 
  enabling networkd appears to eat up entropy
  
  as seen in openssh autopkgtest failing, when networkd is enabled by
  default.
  
  See http://autopkgtest.ubuntu.com/packages/openssh/artful/amd64 with
  triggers systemd/234-2ubuntu9

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Mathieu Trudel-Lapierre]

** Also affects: openssh (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Also affects: systemd (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Also affects: nplan (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Also affects: openssh (Ubuntu Bionic)
   Importance: Critical
 Assignee: Dimitri John Ledkov (xnox)
   Status: Fix Released

** Also affects: systemd (Ubuntu Bionic)
   Importance: Critical
 Assignee: Dimitri John Ledkov (xnox)
   Status: Triaged

** Also affects: nplan (Ubuntu Bionic)
   Importance: Critical
 Assignee: Mathieu Trudel-Lapierre (cyphermox)
   Status: In Progress

** Also affects: openssh (Ubuntu Zesty)
   Importance: Undecided
   Status: New

** Also affects: systemd (Ubuntu Zesty)
   Importance: Undecided
   Status: New

** Also affects: nplan (Ubuntu Zesty)
   Importance: Undecided
   Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Francis Ginther]

** Tags added: id-59e93e7ff29828fb76a5a779

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Mathieu Trudel-Lapierre]

There's a bit of netplan in that too.

** Also affects: nplan (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: nplan (Ubuntu Artful)
   Status: New => In Progress

** Changed in: nplan (Ubuntu Artful)
   Importance: Undecided => Critical

** Changed in: nplan (Ubuntu Artful)
 Assignee: (unassigned) => Mathieu Trudel-Lapierre (cyphermox)

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Francis Ginther]

** Tags added: id-59a82980f80facbe02e40d09

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Steve Langasek]

** Also affects: openssh (Ubuntu Artful)
   Importance: Critical
 Assignee: Dimitri John Ledkov (xnox)
   Status: Fix Released

** Also affects: systemd (Ubuntu Artful)
   Importance: Critical
 Assignee: Dimitri John Ledkov (xnox)
   Status: Triaged

** Tags removed: rls-aa-incoming

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Launchpad Bug Tracker]

This bug was fixed in the package openssh - 1:7.5p1-7ubuntu2

---
openssh (1:7.5p1-7ubuntu2) artful; urgency=medium

  * Enable haveged during autopkgtest, as virtual machines appear to run
out of entropy when networkd is enabled in the instance at the same
time. This will be further investigated, as it is not reasonable for
networkd to eat up all the previously available entropy. LP: #1712921

 -- Dimitri John Ledkov   Thu, 24 Aug 2017 22:55:53
+0100

** Changed in: openssh (Ubuntu)
   Status: Triaged => Fix Released

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1712921] Re: enabling networkd appears to eat up entropy

[Dimitri John Ledkov]

** Tags added: adt-fail

** Changed in: systemd (Ubuntu)
   Status: New => Triaged

** Changed in: systemd (Ubuntu)
   Importance: Undecided => Critical

** Also affects: openssh (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: openssh (Ubuntu)
   Status: New => Triaged

** Changed in: openssh (Ubuntu)
   Importance: Undecided => Critical

** Changed in: openssh (Ubuntu)
 Assignee: (unassigned) => Dimitri John Ledkov (xnox)

** Changed in: systemd (Ubuntu)
 Assignee: (unassigned) => Dimitri John Ledkov (xnox)

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1712921

Title:
  enabling networkd appears to eat up entropy

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1712921/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs