Comment 1 for bug 1596439

NOT_REGISTERED fixed by manipulating with slaves VM via nodepool.

Now both jobs failing because of lost build parameters:

08:17:08 + /usr/local/jenkins/slave_scripts/gerrit-git-prep.sh https://review.fuel-infra.org ssh://<email address hidden>:29418
08:17:08 The ZUUL_URL must be provided.

Build has no parameters from Zuul: https://jenkins.mosi.mirantis.net/job/gate-neutron-pep8/64/parameters/

But Zuul log has record about prepared parameters:
2016-06-27 08:17:03,714 DEBUG zuul.Gearman: Custom parameter function used for job gate-neutron-python27, change: <Change 0x7fa0f85653d0 22596,1>, params: {'TOX_VENV_DEPS': 'pip==7.1', 'BASE_LOG_PATH': '96/22596/1/check/', 'ZUUL_PIPELINE
': 'check', 'OFFLINE_NODE_WHEN_COMPLETE': '1', 'MOS_VERSION': u'7.0', 'ZUUL_UUID': '91e8d6d8e82c4bd3a4a0f9762bbc45fd', 'LOG_PATH': '96/22596/1/check/gate-neutron-python27/91e8d6d/', 'ZUUL_CHANGE_IDS': u'22596,1', 'ZUUL_PATCHSET': '1', 'M
OS_PROJECT': 'neutron', 'ZUUL_BRANCH': u'openstack-ci/fuel-7.0/2015.1.0', 'ZUUL_NODE': 'mos70-trusty', 'ZUUL_REF': u'refs/zuul/openstack-ci/fuel-7.0/2015.1.0/Ze8ccf333deb646a88f86dce82d0a2896', 'ZUUL_COMMIT': u'f0630177b1780af97a422c21a8
2b1feca052859e', 'TOX_FORCE_DEPS': 'Mako==0.9.1;alembic==0.7.2;py==1.4.20;simplegeneric==0.8.1;prettytable==0.7.2;Flask==0.10.1;kazoo==1.3.1;cffi==0.8.2;Tempita==0.5.2;cmd2==0.6.7;happybase==0.8;networkx==1.8.1;testscenarios==0.4;fixture
s==0.3.14;PAM==0.4.2;sqlparse==0.1.10;oauthlib==0.6.1;pysnmp==4.2.5;yaql==0.2.3;testresources==0.2.7;jsonpatch==1.3;amqplib==1.0.2;PasteDeploy==1.5.2;murano==2014.2.2;Jinja2==2.7.2;Babel==1.3;itsdangerous==0.22;cliff==1.10.0;numpy==1.8.2
;ecdsa==0.10;pyzmq==14.0.1;warlock==1.1.0;netifaces==0.10.4;websockify==0.6.0;mox==0.5.3;Sphinx==1.2.2;simplejson==3.3.1;pycparser==2.10;pymongo==2.6.3;pylint==1.1.0;iso8601==0.1.10;oauth==1.0.1;MarkupSafe==0.18;retrying==1.2.3;pytz==201
3.6;pecan==0.6.1;httplib2==0.8;Routes==2.0;tooz==0.3;decorator==3.4.0;pycurl==7.19.3;pbr==0.11;pyOpenSSL==0.13;oslotest==1.1.0;unittest2==0.8.0;psutil==1.2.1;Pygments==1.6;greenlet==0.4.2;nose==1.3.1;keystonemiddleware==1.2.0;hacking==0.
10.0;configobj==4.7.2;Werkzeug==0.9.4;oslosphinx==2.2.0;logutils==0.3.3;SQLAlchemy==0.9.7;singledispatch==3.4.0.3;jsonschema==2.3.0;Cheetah==2.4.4;jsonrpclib==0.1.3;pysendfile==2.0.0;ldappool==1.0;paramiko==1.14.0;virtualenv==1.11.4;lxml
==3.3.3;amqp==1.4.5;passlib==1.5.3;xattr==0.6.4;six==1.9.0;redis==2.7.2;pyserial==2.6;docutils==0.11;testrepository==0.0.18;extras==0.0.3;kombu==3.0.24;croniter==0.3.4;chardet==2.0.1;Paste==1.7.5.1;pysqlite==2.6.3;mock==1.0.1;flake8==2.1
.0;wheel==0.24.0;PyYAML==3.10;setuptools==3.3;pymemcache==1.2.4;mox3==0.7.0;urllib3==1.10.3;ply==3.4;taskflow==0.7.1;coverage==3.7.1;lockfile==0.8;thrift==0.9.0;oslo.i18n==1.5.0;astroid==1.0.1;eventlet==0.16.1;testtools==1.5.0;boto==2.32
.1;pyflakes==0.8.1;enum34==0.9.23;pyasn1==0.1.7;netaddr==0.7.14;WebTest==2.0.14;mccabe==0.2.1;pyparsing==2.0.1;zake==0.1.6;stevedore==1.3.0;python-cinderclient==1.1.0;rfc3986==0.2.0;psycopg2==2.4.5;pycrypto==2.6.1;requests==2.2.1;anyjson
==0.3.3;WebOb==1.3.1;pycadf==0.8.0;waitress==0.8.8', 'ZUUL_URL': u'http://zuul.mosi.mirantis.net/p', 'ZUUL_CHANGE': '22596', 'ZUUL_CHANGES': u'openstack/neutron:openstack-ci/fuel-7.0/2015.1.0:refs/changes/96/22596/1', 'ZUUL_PROJECT': 'op
enstack/neutron'}

Investigating...