Bug 1266196 - Packstack Fails on prescript.pp with "undefined method 'unsafe_load_file' for Psych:Module"
Packstack Fails on prescript.pp with "undefined method 'unsafe_load_file' for...
Product: RDO
Classification: Community
Component: openstack-packstack (Show other bugs)
Unspecified Unspecified
unspecified Severity high
: ---
: Kilo
Assigned To: Martin Magr
Shai Revivo
Depends On:
  Show dependency treegraph
Reported: 2015-09-24 14:15 EDT by Dustin Schoenbrun
Modified: 2016-05-18 12:12 EDT (History)
6 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2016-05-18 12:12:04 EDT
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
OpenStack Setup Log (7.07 KB, text/plain)
2015-09-24 14:15 EDT, Dustin Schoenbrun
no flags Details
Puppet Prescript Logs (349 bytes, text/plain)
2015-09-24 14:16 EDT, Dustin Schoenbrun
no flags Details
Results of "rpm -qa | sort" (19.27 KB, text/plain)
2015-09-25 09:19 EDT, Dustin Schoenbrun
no flags Details

  None (edit)
Description Dustin Schoenbrun 2015-09-24 14:15:49 EDT
Created attachment 1076653 [details]
OpenStack Setup Log

Description of problem:
During a packstack install specifying an answer file that enables the installation of Manila, the packstack command will fail on the prescript.pp Puppet module with the following error:

Error: Evaluation Error: Error while evaluating a Function Call, undefined method `unsafe_load_file' for Psych:Module at /var/tmp/packstack/db4736f1d34a419bb4041576cb91c0ab/manifests/ on node rhos-compute-node-10.lab.eng.rdu2.redhat.com

Note that this error was achieved with SELinux set to "Permissive"

Version-Release number of selected component (if applicable):

How reproducible:
It appears to occur every time packstack is run with SELinux set to "Permissive." 

Steps to Reproduce:
1. Install Fedora 22 Server x64
2. Create stack user and configure password for the user.
3. Give the user password-less sudo privileges.
4. Install RDO Trunk repositories and install the openstack-packstack package from it.
5. Generate an answer file from packstack and modify it to install Manila by changing the value of CONFIG_MANILA_INSTALL to "y"
6. Start the RDO install with "packstack --answer-file=answer.txt"
7. Observe that the error specified above occurs.

Actual results:
The packstack installation fails due to the Evaluation Error given above.

Expected results:
The packstack installation shall complete successfully.

Additional info:
Please see attached for log information from the Packstack installation.
Comment 1 Dustin Schoenbrun 2015-09-24 14:16 EDT
Created attachment 1076654 [details]
Puppet Prescript Logs
Comment 2 Alan Pevec 2015-09-24 20:15:06 EDT
Please attach all RPM versions: rpm -qa|sort
Comment 3 Dustin Schoenbrun 2015-09-25 09:19 EDT
Created attachment 1077101 [details]
Results of "rpm -qa | sort"

Hey Alan,

See the attached for the RPMs installed on the system. Let me know if you need anything else!
Comment 4 Javier Peña 2015-09-25 09:21:20 EDT
This error seems to be related to https://bugzilla.redhat.com/show_bug.cgi?id=1242676 . I see the updated hiera version has not been pushed to updates yet.

A quick test with an updated version from koji (http://koji.fedoraproject.org/koji/buildinfo?buildID=674233) worked fine for me.
Comment 6 Javier Peña 2016-05-18 12:12:04 EDT
The updated Hiera version was pushed to updates, so we can close this bug.

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