sahara-engine container failed to connect instance

[Junbo Jiang]

Sahara-engine failed to connect instance of sahara cluster, because nc command not exists in sahara-engine container, also /run directory not mounted in sahara-engine container, this error occurred when set use_neutron=true in sahra.conf.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/462444

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/461706
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=66413c804699f47e078dec663c281c25ef3e08ca
Submitter: Jenkins
Branch: master

commit 66413c804699f47e078dec663c281c25ef3e08ca
Author: junbo <[e-mail]>
Date: Tue May 2 17:46:11 2017 +0800

    Add netcat package in sahara-engine image

    Sahara-engine use netcat in the neutron namespace to build
    a session when use_namespaces=true, see utils/ssh_remote.py
    in sahara source code.

    Change-Id: I8a90d33f0b7b902e059077c3b9fd32ba7b7d7df4
    Related-Bug: #1687624
    Closes-Bug: #1687602

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/462444
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=be95a8f78c1bae4ddab24c15ef8fbb7cc09d34c8
Submitter: Jenkins
Branch: stable/ocata

commit be95a8f78c1bae4ddab24c15ef8fbb7cc09d34c8
Author: junbo <[e-mail]>
Date: Tue May 2 17:46:11 2017 +0800

    Add netcat package in sahara-engine image

    Sahara-engine use netcat in the neutron namespace to build
    a session when use_namespaces=true, see utils/ssh_remote.py
    in sahara source code.

    Change-Id: I8a90d33f0b7b902e059077c3b9fd32ba7b7d7df4
    Related-Bug: #1687624
    Closes-Bug: #1687602
    (cherry picked from commit 66413c804699f47e078dec663c281c25ef3e08ca)

[Mark Goddard (mgoddard)]

This issue was fixed for source builds but appears to also affect binary builds on CentOS / ocata. I have a patch which I will submit shortly.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/471437

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/471437
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=f8285c336a6db3b447d7343a4e06fde195f46fe9
Submitter: Jenkins
Branch: master

commit f8285c336a6db3b447d7343a4e06fde195f46fe9
Author: Mark Goddard <email address hidden>
Date: Tue Jun 6 19:13:43 2017 +0100

    Add netcat to binary sahara-engine image

    Sahara-engine uses netcat in the neutron namespace to build a session
    when use_namespaces=true, see utils/ssh_remote.py in sahara source code.

    Change I8a90d33f0b7b902e059077c3b9fd32ba7b7d7df4 added netcat to the
    sahara-engine image for source builds. This change does the same for
    binary builds.

    Change-Id: I571236d127e34da79367ec4686d7d64430a22fc8
    Related-Bug: #1687624
    Closes-Bug: #1687602

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla 5.0.0.0b2 development milestone.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla 4.0.2 release.