[fuel_agent] TypeError: can't write str to text stream

[Aleksey Zvyagintsev]

2015-10-23 10:57:32.314 4666 DEBUG fuel_agent.utils.utils [-] Trying to execute command: chroot /tmp/target /usr/sbin/grub-install /dev/vda
2015-10-23 10:57:33.823 4666 DEBUG fuel_agent.utils.utils [-] Trying to execute command: chroot /tmp/target /usr/sbin/grub-install /dev/vdb
2015-10-23 10:57:34.491 4666 DEBUG fuel_agent.utils.utils [-] Trying to execute command: chroot /tmp/target /usr/sbin/grub-install /dev/vdc
2015-10-23 10:57:35.011 4666 DEBUG fuel_agent.manager [-] Preventing nailgun-agent from doing anything until it is unlocked
2015-10-23 10:57:35.012 4666 DEBUG fuel_agent.utils.utils [-] Trying to execute command: mkdir -p /tmp/target/var/log/upstart
2015-10-23 10:57:35.021 4666 ERROR fuel_agent.cmd.agent [-] can't write str to text stream
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent Traceback (most recent call last):
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent File "/usr/lib/python2.6/site-packages/fuel_agent/cmd/agent.py", line 97, in main
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent getattr(mgr, action)()
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent File "/usr/lib/python2.6/site-packages/fuel_agent/manager.py", line 549, in do_provisioning
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent self.do_bootloader()
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent File "/usr/lib/python2.6/site-packages/fuel_agent/manager.py", line 536, in do_bootloader
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent (mount2uuid[fs.mount], fs.mount, fs.type))
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent File "/usr/lib64/python2.6/io.py", line 1515, in write
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent s.__class__.__name__)
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent TypeError: can't write str to text stream
2015-10-23 10:57:35.021 4666 TRACE fuel_agent.cmd.agent

Source iso : http://jenkins-product.srt.mirantis.net:8080/view/custom_iso/job/custom_8.0_iso/303/
Failed BVT: http://jenkins-product.srt.mirantis.net:8080/view/custom_iso/job/8.0.custom.ubuntu.bvt_2/110/
builded master + https://review.openstack.org/#/c/238574/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/238891

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/238891
Committed: https://git.openstack.org/cgit/openstack/fuel-agent/commit/?id=e4056a7923dd607521d97763d5dfb6de8a33ab5d
Submitter: Jenkins
Branch: master

commit e4056a7923dd607521d97763d5dfb6de8a33ab5d
Author: Igor Kalnitsky <email address hidden>
Date: Fri Oct 23 15:00:51 2015 +0300

    Pass unicode to io.open

    We must pass unicode objects (unicode in py2, str in py3) to io.open,
    otherwise it would fail with:

        TypeError: can't write str to text stream

    Change-Id: I9d2ba46ae6b967feb64fe180f9a6ce85918b0791
    Closes-Bug: #1509325

[ElenaRossokhina (esolomina)]

Verified
VERSION:
  feature_groups:
    - mirantis
  production: "docker"
  release: "8.0"
  api: "1.0"
  build_number: "496"
  build_id: "496"
  fuel-nailgun_sha: "934c2d11b234193c6ac8e41cd1388df0ed3583e0"
  python-fuelclient_sha: "4f234669cfe88a9406f4e438b1e1f74f1ef484a5"
  fuel-agent_sha: "e40bcfbb1f5518d7a464cc330909cf09b84e7c20"
  fuel-nailgun-agent_sha: "b2bb466fd5bd92da614cdbd819d6999c510ebfb1"
  astute_sha: "b81577a5b7857c4be8748492bae1dec2fa89b446"
  fuel-library_sha: "b91e96e848057be4acadd10c2b55a6529387fe51"
  fuel-ostf_sha: "ab5fd151fc6c1aa0b35bc2023631b1f4836ecd61"
  fuel-mirror_sha: "351d568fa3b3e4dd062054b91d766aa54d379867"
  fuelmenu_sha: "234cb4cbb30fbd2df00f388c28f31606d9cae15f"
  shotgun_sha: "63645dea384a37dde5c01d4f8905566978e5d906"
  network-checker_sha: "a43cf96cd9532f10794dce736350bf5bed350e9d"
  fuel-upgrade_sha: "616a7490ec7199f69759e97e42f9b97dfc87e85b"
  fuelmain_sha: "6b993b3004e8d97d840b672d6c1d44c320975cd9"