DNS on deployed cluster doesn't respect DNS_UPSTREAM from astute.yaml

[Dennis Dmitriev]

Reproduced on CI: http://jenkins-product.srt.mirantis.net:8080/job/6.1.system_test.ubuntu.classic_provisioning/1/ , here is the exception: http://paste.openstack.org/show/202072/

When cluster deployed, DNS on controllers are configured without respecting the 'DNS_UPSTREAM' setting provided from /etc/fuel/astute.yaml:

=== controller:
root@node-1:~# cat /etc/resolv.dnsmasq.conf
nameserver 8.8.8.8
nameserver 8.8.4.4

===== admin node:
[root@nailgun ~]# cat /etc/fuel/astute.yaml
HOSTNAME: nailgun
DNS_DOMAIN: test.domain.local
DNS_SEARCH: test.domain.local
DNS_UPSTREAM: 10.109.15.1 8.8.8.8
....

As the result: it is impossible to access the intranet resources from the cloud using host names of the resources.

[Vladimir Kuklin (vkuklin)]

I suppose this is because you have not specified this server as DNS server for the particular cluster - nailgun does not inherit such settings from settings.yaml, unfortunately.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/173267

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/173267
Committed: https://git.openstack.org/cgit/stackforge/fuel-qa/commit/?id=f2f18f4e195f522deba34ea5d7f1509af7c400ca
Submitter: Jenkins
Branch: master

commit f2f18f4e195f522deba34ea5d7f1509af7c400ca
Author: Dennis Dmitriev <email address hidden>
Date: Tue Apr 14 13:54:11 2015 +0300

    Use admin node as DNS in system tests

    When a cluster is deployed, it's DNS settings contain only external
    servers. It makes impossible to access intranet resources from
    cluster nodes.

    - replase DNS list for cluster with admin node IP (only if dns_list
    was not customized from a test case)

    - in 'revert_snapshot', place sync_time() before access to nailgun

    Change-Id: Idf3621a94ae109d93a9235c83c08d8fb2d792826
    Closes-Bug: #1442675

[Dennis Dmitriev (ddmitriev)]

ISO version: {u'build_id': u'2015-04-15_23-18-33', u'ostf_sha': u'90f232a25d10f98db9d5531a3b133319529f57aa', u'build_number': u'314', u'auth_required': True, u'nailgun_sha': u'24b56283fb4caaba6b6414056dad30e503a7c30f', u'openstack_version': u'2014.2-6.1', u'production': u'docker', u'api': u'1.0', u'python-fuelclient_sha': u'ff186de358cbda489a320723de47a9e61ae23364', u'astute_sha': u'36a3d54baf86480326866279778b867086aa4b05', u'fuelmain_sha': u'd3aa72d814c3f18799b566363004a22591161cef', u'feature_groups': [u'mirantis'], u'release': u'6.1', u'release_versions': {u'2014.2-6.1': {u'VERSION': {u'build_id': u'2015-04-15_23-18-33', u'ostf_sha': u'90f232a25d10f98db9d5531a3b133319529f57aa', u'openstack_version': u'2014.2-6.1', u'nailgun_sha': u'24b56283fb4caaba6b6414056dad30e503a7c30f', u'production': u'docker', u'api': u'1.0', u'python-fuelclient_sha': u'ff186de358cbda489a320723de47a9e61ae23364', u'astute_sha': u'36a3d54baf86480326866279778b867086aa4b05', u'fuelmain_sha': u'd3aa72d814c3f18799b566363004a22591161cef', u'feature_groups': [u'mirantis'], u'release': u'6.1', u'build_number': u'314', u'fuellib_sha': u'ab6dbba825a5e54f3183ed8582921a0328b211c7'}}}, u'fuellib_sha': u'ab6dbba825a5e54f3183ed8582921a0328b211c7'}