Timeout on id_rsa generation causes cluster startup failure

[Dmitry Mescheryakov]

Right now we wait in instances.py:_configure_instances() for .ssh/id_rsa to be generated with timeout 10 seconds. Sometimes that causes cluster creation failure, which is painful especially in case of integration tests.

That is not a proper place for the check - it should be located in _check_if_up() where other similar checks are performed. Moreover timeout should be removed to stabilize the CI. Later we can introduce finely tuned timeouts for this and other checks.

An example of tests failing due to the issue:
http://jenkins.savanna.mirantis.com/job/gate-savanna-integration/700/consoleText

The specific line is
Can't start cluster 'ci-700-22' (reason: Error getting user private key)

[Dmitry Mescheryakov (dmitrymex)]

By the way there is no such check in stable/0.2 branch. We should consider adding it there

[Sergey Lukjanov (slukjanov)]

fix: https://review.openstack.org/#/c/42476/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/42476
Committed: http://github.com/stackforge/savanna/commit/17398aeab5f123a47d98fda8fa919ef1ba4527b7
Submitter: Jenkins
Branch: master

commit 17398aeab5f123a47d98fda8fa919ef1ba4527b7
Author: Dmitry Mescheryakov <email address hidden>
Date: Sat Aug 17 18:47:08 2013 +0400

    Remove timeout for id_rsa generation

    Fixes: bug #1213392

    Change-Id: I498bd1501eb7110d27d4e5d0719ce37a087af096