[Bug 1487679] Re: Breaking ordering cycle by deleting job nbd-client.service/start

[Norbert]

** Also affects: open-iscsi (Ubuntu)
   Importance: Undecided
       Status: New

** Summary changed:

- Breaking ordering cycle by deleting job nbd-client.service/start
+ metabug: Breaking ordering cycle by deleting job NetworkManager.service/start

** Summary changed:

- metabug: Breaking ordering cycle by deleting job NetworkManager.service/start
+ CRITICAL BUG: Breaking ordering cycle by deleting job NetworkManager.service/start

** Tags added: xenial

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

** Description changed:

+ 
  $ lsb_release -rd
  Description:	Ubuntu 15.04
  Release:	15.04
  
  $ apt-cache policy nbd-client
  nbd-client:
-   Installed: 1:3.8-4ubuntu0.1
-   Candidate: 1:3.8-4ubuntu0.1
-   Version table:
-  *** 1:3.8-4ubuntu0.1 0
-         500 http://ch.archive.ubuntu.com/ubuntu/ vivid-updates/main amd64 Packages
-         500 http://security.ubuntu.com/ubuntu/ vivid-security/main amd64 Packages
-         100 /var/lib/dpkg/status
-      1:3.8-4 0
-         500 http://ch.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
+   Installed: 1:3.8-4ubuntu0.1
+   Candidate: 1:3.8-4ubuntu0.1
+   Version table:
+  *** 1:3.8-4ubuntu0.1 0
+         500 http://ch.archive.ubuntu.com/ubuntu/ vivid-updates/main amd64 Packages
+         500 http://security.ubuntu.com/ubuntu/ vivid-security/main amd64 Packages
+         100 /var/lib/dpkg/status
+      1:3.8-4 0
+         500 http://ch.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
  
  I'm using the nbd-client to mount some raw disk images over the network
  but starting the nbd-client automatically during bootup does not happen
  due to the following:
  
  Aug 22 08:54:20 fractal kernel: [   11.875885] systemd[1]: Found dependency on nbd-client.service/start
  Aug 22 08:54:20 fractal kernel: [   11.875890] systemd[1]: Breaking ordering cycle by deleting job nbd-client.service/start
  Aug 22 08:54:20 fractal kernel: [   11.875891] systemd[1]: Job nbd-client.service/start deleted to break ordering cycle starting with basic.target/start
  
  Meaning after boot, I have to manually run `sudo ndb-client start` every
  time I want to access these images. Note that this is no diskless
  system, the images I mount via NBD do not contain the local system, they
  are totally unrelated.
+ 
+ 
+ -----------------------------------------------------------------------------
+ Bug with NFS-server and RPC-bind is indicated by messages:
+ 
+ $ journalctl | grep -i break
+ ноя 06 22:49:57 norbert-vaio systemd[1]: network.target: Breaking ordering cycle by deleting job NetworkManager.service/start
+ ноя 06 22:49:57 norbert-vaio systemd[1]: NetworkManager.service: Job NetworkManager.service/start deleted to break ordering cycle starting with network.target/start
+ ноя 06 22:49:57 norbert-vaio systemd[1]: nfs-server.service: Breaking ordering cycle by deleting job rpcbind.socket/start
+ ноя 06 22:49:57 norbert-vaio systemd[1]: rpcbind.socket: Job rpcbind.socket/start deleted to break ordering cycle starting with nfs-server.service/start

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https://bugs.launchpad.net/bugs/1487679

Title:
  CRITICAL BUG: Breaking ordering cycle by deleting job
  NetworkManager.service/start

Status in systemd:
  Unknown
Status in avahi package in Ubuntu:
  Confirmed
Status in nbd package in Ubuntu:
  Triaged
Status in network-manager package in Ubuntu:
  Won't Fix
Status in nfs-utils package in Ubuntu:
  Confirmed
Status in open-iscsi package in Ubuntu:
  New
Status in rpcbind package in Ubuntu:
  New
Status in systemd package in Ubuntu:
  Confirmed
Status in util-linux package in Ubuntu:
  Confirmed

Bug description:

  $ lsb_release -rd
  Description:	Ubuntu 15.04
  Release:	15.04

  $ apt-cache policy nbd-client
  nbd-client:
    Installed: 1:3.8-4ubuntu0.1
    Candidate: 1:3.8-4ubuntu0.1
    Version table:
   *** 1:3.8-4ubuntu0.1 0
          500 http://ch.archive.ubuntu.com/ubuntu/ vivid-updates/main amd64 Packages
          500 http://security.ubuntu.com/ubuntu/ vivid-security/main amd64 Packages
          100 /var/lib/dpkg/status
       1:3.8-4 0
          500 http://ch.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages

  I'm using the nbd-client to mount some raw disk images over the
  network but starting the nbd-client automatically during bootup does
  not happen due to the following:

  Aug 22 08:54:20 fractal kernel: [   11.875885] systemd[1]: Found dependency on nbd-client.service/start
  Aug 22 08:54:20 fractal kernel: [   11.875890] systemd[1]: Breaking ordering cycle by deleting job nbd-client.service/start
  Aug 22 08:54:20 fractal kernel: [   11.875891] systemd[1]: Job nbd-client.service/start deleted to break ordering cycle starting with basic.target/start

  Meaning after boot, I have to manually run `sudo ndb-client start`
  every time I want to access these images. Note that this is no
  diskless system, the images I mount via NBD do not contain the local
  system, they are totally unrelated.

  
  -----------------------------------------------------------------------------
  Bug with NFS-server and RPC-bind is indicated by messages:

  $ journalctl | grep -i break
  ноя 06 22:49:57 norbert-vaio systemd[1]: network.target: Breaking ordering cycle by deleting job NetworkManager.service/start
  ноя 06 22:49:57 norbert-vaio systemd[1]: NetworkManager.service: Job NetworkManager.service/start deleted to break ordering cycle starting with network.target/start
  ноя 06 22:49:57 norbert-vaio systemd[1]: nfs-server.service: Breaking ordering cycle by deleting job rpcbind.socket/start
  ноя 06 22:49:57 norbert-vaio systemd[1]: rpcbind.socket: Job rpcbind.socket/start deleted to break ordering cycle starting with nfs-server.service/start

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