[Bug 1883112] Re: rbd-target-api crashes with python TypeError

[Hans Joachim Desserud]

** Tags added: focal

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Title:
  rbd-target-api crashes with python TypeError

Status in ceph-iscsi package in Ubuntu:
  New

Bug description:
  $ lsb_release -rd
  Description:	Ubuntu 20.04 LTS
  Release:	20.04

  $ dpkg -S /usr/lib/python3/dist-packages/ceph_iscsi_config/gateway.py
  ceph-iscsi: /usr/lib/python3/dist-packages/ceph_iscsi_config/gateway.py

  $ apt-cache policy ceph-iscsi
  ceph-iscsi:
    Installed: 3.4-0ubuntu2
    Candidate: 3.4-0ubuntu2
    Version table:
   *** 3.4-0ubuntu2 500
          500 http://de.archive.ubuntu.com/ubuntu focal/universe amd64 Packages
          500 http://de.archive.ubuntu.com/ubuntu focal/universe i386 Packages
          100 /var/lib/dpkg/status

  On second startup after a reboot, rbd-target-api crashes with a
  TypeError:

  Traceback (most recent call last):
    File "/usr/bin/rbd-target-api", line 2952, in <module>
      main()
    File "/usr/bin/rbd-target-api", line 2862, in main
      osd_state_ok = ceph_gw.osd_blacklist_cleanup()
    File "/usr/lib/python3/dist-packages/ceph_iscsi_config/gateway.py", line 110, in osd_blacklist_cleanup
      rm_ok = self.ceph_rm_blacklist(blacklist_entry.split(' ')[0])
    File "/usr/lib/python3/dist-packages/ceph_iscsi_config/gateway.py", line 46, in ceph_rm_blacklist
      if ("un-blacklisting" in result) or ("isn't blacklisted" in result):
  TypeError: a bytes-like object is required, not 'str'

  Upstream has a fix: https://github.com/ceph/ceph-
  iscsi/commit/e48dcb0d3099b27595b9f4433da8493f5edb9206#diff-
  f1381af4114a1e777ef5e8b7b7452a01

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