Bug 1329827 - PackStack multi-host deployment fails as compute nodes attempt to connect to AMQP on localhost
Summary: PackStack multi-host deployment fails as compute nodes attempt to connect to ...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-packstack
Version: 8.0 (Liberty)
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: 8.0 (Liberty)
Assignee: Javier Peña
QA Contact: Prasanth Anbalagan
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-04-23 15:10 UTC by Stephen Gordon
Modified: 2016-06-29 13:58 UTC (History)
5 users (show)

Fixed In Version: openstack-packstack-7.0.0-0.17.dev1702.g490e674.el7ost
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-06-29 13:58:30 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)
/etc/nova/nova.conf from 10.15.24.111 (100.25 KB, text/plain)
2016-04-23 15:10 UTC, Stephen Gordon
no flags Details
Answer file (39.06 KB, text/plain)
2016-04-23 15:10 UTC, Stephen Gordon
no flags Details
packstack log (20.44 KB, text/plain)
2016-04-23 15:12 UTC, Stephen Gordon
no flags Details


Links
System ID Private Priority Status Summary Last Updated
OpenStack gerrit 314473 0 None None None 2016-05-10 09:59:41 UTC
Red Hat Product Errata RHBA-2016:1354 0 normal SHIPPED_LIVE openstack-packstack bug fix advisory 2016-06-29 17:57:39 UTC

Description Stephen Gordon 2016-04-23 15:10:17 UTC
Created attachment 1150029 [details]
/etc/nova/nova.conf from 10.15.24.111

Description of problem:

packstack --answer-file=./answers.txt with all defaults *except* changing the compute host values to:

CONFIG_CONTROLLER_HOST=10.15.24.108
CONFIG_COMPUTE_HOSTS=10.15.24.111,10.15.24.144

Repeatedly fails with:

ERROR : Error appeared during Puppet run: 10.15.24.111_nova.pp
Error: Could not start Service[nova-compute]: Execution of '/usr/bin/systemctl start openstack-nova-compute' returned 1: Job for openstack-nova-compute.service failed because a timeout was exceeded. See "systemctl status openstack-nova-compute.service" and "journalctl -xe" for details.
You will find full trace in log /var/tmp/packstack/20160423-103452-zDmNmV/manifests/10.15.24.111_nova.pp.log
Please check log file /var/tmp/packstack/20160423-103452-zDmNmV/openstack-setup.log for more information

Checking the systemctl information on the compute nodes:

[root@localhost ~]# systemctl status openstack-nova-compute.service -l
● openstack-nova-compute.service - OpenStack Nova Compute Server
   Loaded: loaded (/usr/lib/systemd/system/openstack-nova-compute.service; disabled; vendor preset: disabled)
   Active: activating (start) since Sat 2016-04-23 10:57:55 EDT; 46s ago
 Main PID: 4047 (nova-compute)
   CGroup: /system.slice/openstack-nova-compute.service
           └─4047 /usr/bin/python /usr/bin/nova-compute

Apr 23 10:58:08 localhost.localdomain nova-compute[4047]: 2016-04-23 10:58:08.483 4047 ERROR oslo.messaging._drivers.impl_rabbit [-] AMQP server on localhost:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 7 seconds.
Apr 23 10:58:15 localhost.localdomain nova-compute[4047]: 2016-04-23 10:58:15.485 4047 INFO oslo.messaging._drivers.impl_rabbit [-] Reconnecting to AMQP server on localhost:5672
Apr 23 10:58:15 localhost.localdomain nova-compute[4047]: 2016-04-23 10:58:15.486 4047 INFO oslo.messaging._drivers.impl_rabbit [-] Delaying reconnect for 1.0 seconds...
Apr 23 10:58:16 localhost.localdomain nova-compute[4047]: 2016-04-23 10:58:16.496 4047 ERROR oslo.messaging._drivers.impl_rabbit [-] AMQP server on localhost:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 9 seconds.
Apr 23 10:58:25 localhost.localdomain nova-compute[4047]: 2016-04-23 10:58:25.501 4047 INFO oslo.messaging._drivers.impl_rabbit [-] Reconnecting to AMQP server on localhost:5672
Apr 23 10:58:25 localhost.localdomain nova-compute[4047]: 2016-04-23 10:58:25.501 4047 INFO oslo.messaging._drivers.impl_rabbit [-] Delaying reconnect for 1.0 seconds...
Apr 23 10:58:26 localhost.localdomain nova-compute[4047]: 2016-04-23 10:58:26.513 4047 ERROR oslo.messaging._drivers.impl_rabbit [-] AMQP server on localhost:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 11 seconds.
Apr 23 10:58:37 localhost.localdomain nova-compute[4047]: 2016-04-23 10:58:37.520 4047 INFO oslo.messaging._drivers.impl_rabbit [-] Reconnecting to AMQP server on localhost:5672
Apr 23 10:58:37 localhost.localdomain nova-compute[4047]: 2016-04-23 10:58:37.520 4047 INFO oslo.messaging._drivers.impl_rabbit [-] Delaying reconnect for 1.0 seconds...
Apr 23 10:58:38 localhost.localdomain nova-compute[4047]: 2016-04-23 10:58:38.532 4047 ERROR oslo.messaging._drivers.impl_rabbit [-] AMQP server on localhost:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 13 seconds.

It's not clear to me why the compute nodes are attempting to connect to localhost for AMQP as rabbit_host does appear to be set in the correct section (attaching nova.conf from one of the compute nodes - both exhibit same behaviour).

Comment 1 Stephen Gordon 2016-04-23 15:10:47 UTC
Created attachment 1150030 [details]
Answer file

Comment 2 Stephen Gordon 2016-04-23 15:12:25 UTC
Created attachment 1150031 [details]
packstack log

Comment 3 Javier Peña 2016-05-10 09:12:42 UTC
I think I know where the issue is. In the answer file, I see there is one more change, enabling RHSM to subscribe to the OSP repos.

In https://github.com/openstack/packstack/blob/9a32e23e6878af3282517ad3891d238a0b26d039/packstack/plugins/prescript_000.py#L1003-L1004 we see that, in that case, the RHOSP 5.0 repos (Icehouse) are enabled, instead of the Liberty ones.

I'll prepare a fix for this. We need to backport https://review.openstack.org/312167 and do some more changes to fix it.

Comment 4 Javier Peña 2016-05-10 09:59:42 UTC
https://review.openstack.org/314473 should fix this. In a local test, it works as expected for me.

Comment 6 Prasanth Anbalagan 2016-06-22 16:10:58 UTC
Verified as follows,

********
VERSION
********

[root@serverA ~]# yum list installed | grep openstack-packstac
openstack-packstack.noarch           1:7.0.0-0.19.dev1702.g490e674.el7ost
openstack-packstack-puppet.noarch    1:7.0.0-0.19.dev1702.g490e674.el7ost
[root@serverA ~]# 

*********
LOGS
*********
[root@serverA ~]# grep "COMPUTE_HOST" packstack-answers-20160615-204618.txt 
CONFIG_COMPUTE_HOSTS=a.b.c.d,x.y.z.w



[root@serverA ~]# packstack --answer-file=packstack-answers-20160615-204618.txt
Welcome to the Packstack setup utility

The installation log file is available at: /var/tmp/packstack/20160622-185026-jJqXq7/openstack-setup.log

Installing:
Clean Up                                             [ DONE ]
Discovering ip protocol version                      [ DONE ]
root.z.w's password: 
Setting up ssh keys                                  [ DONE ]
Preparing servers                                    [ DONE ]
Pre installing Puppet and discovering hosts' details [ DONE ]
Adding pre install manifest entries                  [ DONE ]
Setting up CACERT                                    [ DONE ]
Adding AMQP manifest entries                         [ DONE ]
Adding MariaDB manifest entries                      [ DONE ]
Adding Apache manifest entries                       [ DONE ]
Fixing Keystone LDAP config parameters to be undef if empty[ DONE ]
Adding Keystone manifest entries                     [ DONE ]
Adding Glance Keystone manifest entries              [ DONE ]
Adding Glance manifest entries                       [ DONE ]
Adding Cinder Keystone manifest entries              [ DONE ]
Checking if the Cinder server has a cinder-volumes vg[ DONE ]
Adding Cinder manifest entries                       [ DONE ]
Adding Nova API manifest entries                     [ DONE ]
Adding Nova Keystone manifest entries                [ DONE ]
Adding Nova Cert manifest entries                    [ DONE ]
Adding Nova Conductor manifest entries               [ DONE ]
Creating ssh keys for Nova migration                 [ DONE ]
Gathering ssh host keys for Nova migration           [ DONE ]
Adding Nova Compute manifest entries                 [ DONE ]
Adding Nova Scheduler manifest entries               [ DONE ]
Adding Nova VNC Proxy manifest entries               [ DONE ]
Adding OpenStack Network-related Nova manifest entries[ DONE ]
Adding Nova Common manifest entries                  [ DONE ]
Adding Neutron VPNaaS Agent manifest entries         [ DONE ]
Adding Neutron FWaaS Agent manifest entries          [ DONE ]
Adding Neutron LBaaS Agent manifest entries          [ DONE ]
Adding Neutron API manifest entries                  [ DONE ]
Adding Neutron Keystone manifest entries             [ DONE ]
Adding Neutron L3 manifest entries                   [ DONE ]
Adding Neutron L2 Agent manifest entries             [ DONE ]
Adding Neutron DHCP Agent manifest entries           [ DONE ]
Adding Neutron Metering Agent manifest entries       [ DONE ]
Adding Neutron Metadata Agent manifest entries       [ DONE ]
Adding Neutron SR-IOV Switch Agent manifest entries  [ DONE ]
Checking if NetworkManager is enabled and running    [ DONE ]
Adding OpenStack Client manifest entries             [ DONE ]
Adding Horizon manifest entries                      [ DONE ]
Adding Swift Keystone manifest entries               [ DONE ]
Adding Swift builder manifest entries                [ DONE ]
Adding Swift proxy manifest entries                  [ DONE ]
Adding Swift storage manifest entries                [ DONE ]
Adding Swift common manifest entries                 [ DONE ]
Adding Provisioning Demo manifest entries            [ DONE ]
Adding Provisioning Demo bridge manifest entries     [ DONE ]
Adding Provisioning Glance manifest entries          [ DONE ]
Adding MongoDB manifest entries                      [ DONE ]
Adding Redis manifest entries                        [ DONE ]
Adding Ceilometer manifest entries                   [ DONE ]
Adding Ceilometer Keystone manifest entries          [ DONE ]
Adding post install manifest entries                 [ DONE ]
Copying Puppet modules and manifests                 [ DONE ]
Applying a.b.c.d_prescript.pp
Applying x.y.z.w_prescript.pp
a.b.c.d_prescript.pp:                           [ DONE ]         
x.y.z.w_prescript.pp:                          [ DONE ]         
Applying a.b.c.d_amqp.pp
Applying a.b.c.d_mariadb.pp
a.b.c.d_amqp.pp:                                [ DONE ]      
a.b.c.d_mariadb.pp:                             [ DONE ]      
Applying a.b.c.d_apache.pp
a.b.c.d_apache.pp:                              [ DONE ]     
Applying a.b.c.d_keystone.pp
Applying a.b.c.d_glance.pp
Applying a.b.c.d_cinder.pp
a.b.c.d_keystone.pp:                            [ DONE ]       
a.b.c.d_glance.pp:                              [ DONE ]       
a.b.c.d_cinder.pp:                              [ DONE ]       
Applying a.b.c.d_api_nova.pp
a.b.c.d_api_nova.pp:                            [ DONE ]       
Applying a.b.c.d_nova.pp
Applying x.y.z.w_nova.pp
a.b.c.d_nova.pp:                                [ DONE ]    
x.y.z.w_nova.pp:                               [ DONE ]    
Applying a.b.c.d_neutron.pp
Applying x.y.z.w_neutron.pp
a.b.c.d_neutron.pp:                             [ DONE ]       
x.y.z.w_neutron.pp:                            [ DONE ]       
Applying a.b.c.d_osclient.pp
Applying a.b.c.d_horizon.pp
a.b.c.d_osclient.pp:                            [ DONE ]       
a.b.c.d_horizon.pp:                             [ DONE ]       
Applying a.b.c.d_ring_swift.pp
a.b.c.d_ring_swift.pp:                          [ DONE ]         
Applying a.b.c.d_swift.pp
Applying a.b.c.d_provision_demo.pp
a.b.c.d_swift.pp:                               [ DONE ]             
a.b.c.d_provision_demo.pp:                      [ DONE ]             
Applying a.b.c.d_provision_demo_bridge.pp
a.b.c.d_provision_demo_bridge.pp:               [ DONE ]                    
Applying a.b.c.d_provision_glance
a.b.c.d_provision_glance:                       [ DONE ]            
Applying a.b.c.d_mongodb.pp
Applying a.b.c.d_redis.pp
a.b.c.d_mongodb.pp:                             [ DONE ]      
a.b.c.d_redis.pp:                               [ DONE ]      
Applying a.b.c.d_ceilometer.pp
a.b.c.d_ceilometer.pp:                          [ DONE ]         
Applying a.b.c.d_postscript.pp
Applying x.y.z.w_postscript.pp
a.b.c.d_postscript.pp:                          [ DONE ]          
x.y.z.w_postscript.pp:                         [ DONE ]          
Applying Puppet manifests                            [ DONE ]
Finalizing                                           [ DONE ]

 **** Installation completed successfully ******

Additional information:
 * Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.
 * Warning: NetworkManager is active on a.b.c.d, x.y.z.w. OpenStack networking currently does not work on systems that have the Network Manager service enabled.
 * File /root/keystonerc_admin has been created on OpenStack client host a.b.c.d. To use the command line tools you need to source the file.
 * To access the OpenStack Dashboard browse to http://a.b.c.d/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
 * Because of the kernel update the host a.b.c.d requires reboot.
 * The installation log file is available at: /var/tmp/packstack/20160622-185026-jJqXq7/openstack-setup.log
 * The generated manifests are available at: /var/tmp/packstack/20160622-185026-jJqXq7/manifests

Comment 8 errata-xmlrpc 2016-06-29 13:58:30 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2016:1354


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