Friday, January 8, 2016

Hackery setting up RDO Kilo on CentOS 7.2 with Mongodb && Nagios up and running as of 01/08/2016

I have noticed several questions (ask.openstack.org,stackoverflow.com [ 1 ],[ 2 ])
regarding mentioned ongoing issue with mongodb-server and nagios when
installing RDO Kilo 2015.1.1 on CentOS 7.2 via packstack. At the moment
I see a hack provided bellow which might be applied as pre-installation step
or fix after initial packstack crash. Bug submitted to bugzilla.redhat.com

Due to https://bugzilla.redhat.com/show_bug.cgi?id=1296844
to avoid packstack crash during mongodb.pp run, perform as root

1. Download rdo-release-kilo-1.noarch.rpm
2. # rpm -iv   rdo-release-kilo-1.noarch.rpm
3. # yum -y install openstack-packstack
4. # yum -y install mongodb-server python-pymongo
5. # cd /etc
6. # rm -f mongodb.conf
7. # touch -f mongod.conf
8. # ln -s /etc/mongod.conf mongodb.conf

************************
Verify output :-
************************
[root@ip-192-169-142-57 etc]# ls -l mongo*

lrwxrwxrwx. 1 root root   16 Jan  8 15:57 mongodb.conf -> /etc/mongod.conf
-rw-r--r--. 1 root root 1943 Dec 26  2014 mongodb-shard.conf
-rw-r--r--. 1 root root    0 Jan  8 15:56 mongod.conf

9.  # cd
10.# packstack --gen-answe-file answerAIO.txt

*******************************
11. Update answerAIO.txt
*******************************

      CONFIG_KEYSTONE_SERVICE_NAME=httpd

12. #  packstack --answer-file=./answerAIO.txt

[root@ip-192-169-142-57 ~]# packstack --answer-file=./answerAIO.txt
Welcome to the Packstack setup utility

The installation log file is available at: /var/tmp/packstack/20160108-160051-vRoOZ_/openstack-setup.log

Installing:
Clean Up                                             [ DONE ]
Discovering ip protocol version                      [ DONE ]
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 ]
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 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 ]
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 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 Nagios server manifest entries                [ DONE ]
Adding Nagios host manifest entries                  [ DONE ]
Adding post install manifest entries                 [ DONE ]
Copying Puppet modules and manifests                 [ DONE ]
Applying 192.169.142.57_prescript.pp
192.169.142.57_prescript.pp:                         [ DONE ]         
Applying 192.169.142.57_amqp.pp
Applying 192.169.142.57_mariadb.pp
192.169.142.57_amqp.pp:                              [ DONE ]       
192.169.142.57_mariadb.pp:                           [ DONE ]       
Applying 192.169.142.57_keystone.pp
Applying 192.169.142.57_glance.pp
Applying 192.169.142.57_cinder.pp
192.169.142.57_keystone.pp:                          [ DONE ]        
192.169.142.57_cinder.pp:                            [ DONE ]        
192.169.142.57_glance.pp:                            [ DONE ]        
Applying 192.169.142.57_api_nova.pp
192.169.142.57_api_nova.pp:                          [ DONE ]        
Applying 192.169.142.57_nova.pp
192.169.142.57_nova.pp:                              [ DONE ]    
Applying 192.169.142.57_neutron.pp
192.169.142.57_neutron.pp:                           [ DONE ]       
Applying 192.169.142.57_osclient.pp
Applying 192.169.142.57_horizon.pp
192.169.142.57_osclient.pp:                          [ DONE ]        
192.169.142.57_horizon.pp:                           [ DONE ]        
Applying 192.169.142.57_ring_swift.pp
192.169.142.57_ring_swift.pp:                        [ DONE ]          
Applying 192.169.142.57_swift.pp
Applying 192.169.142.57_provision_demo.pp
Applying 192.169.142.57_provision_glance
192.169.142.57_swift.pp:                             [ DONE ]              
192.169.142.57_provision_demo.pp:                    [ DONE ]              
192.169.142.57_provision_glance:                     [ DONE ]              
Applying 192.169.142.57_mongodb.pp
Applying 192.169.142.57_redis.pp
192.169.142.57_mongodb.pp:                           [ DONE ]       
192.169.142.57_redis.pp:                             [ DONE ]       
Applying 192.169.142.57_ceilometer.pp
192.169.142.57_ceilometer.pp:                        [ DONE ]          
Applying 192.169.142.57_nagios.pp
Applying 192.169.142.57_nagios_nrpe.pp
192.169.142.57_nagios.pp:                            [ DONE ]           
192.169.142.57_nagios_nrpe.pp:                       [ DONE ]    
       
Applying 192.169.142.57_postscript.pp
192.169.142.57_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 192.169.142.57. 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 192.169.142.57. To use the command line tools you need to source the file.
 * To access the OpenStack Dashboard browse to http://192.169.142.57/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
 * To use Nagios, browse to http://192.169.142.57/nagios username: nagiosadmin, password: 8596f9100d0d48d0
 * The installation log file is available at: /var/tmp/packstack/20160108-160051-vRoOZ_/openstack-setup.log
 * The generated manifests are available at: /var/tmp/packstack/20160108-160051-vRoOZ_/manifests
[root@ip-192-169-142-57 ~]# vi answerAIO.txt
You have mail in /var/spool/mail/root
[root@ip-192-169-142-57 ~]# . keystonerc_admin

[root@ip-192-169-142-57 ~(keystone_admin)]# nova-manage version
2015.1.1-1.el7

[root@ip-192-169-142-57 ~(keystone_admin)]# netstat -antp | grep mongod

tcp        0      0 192.169.142.57:27017    0.0.0.0:*               LISTEN      6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56898    ESTABLISHED 6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56883    ESTABLISHED 6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56897    ESTABLISHED 6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56884    ESTABLISHED 6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56895    ESTABLISHED 6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56896    ESTABLISHED 6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56900    ESTABLISHED 6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56899    ESTABLISHED 6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56906    ESTABLISHED 6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56904    ESTABLISHED 6557/mongod        
tcp        0      0 192.169.142.57:27017    192.169.142.57:56905    ESTABLISHED 6557/mongod
    
[root@ip-192-169-142-57 ~(keystone_admin)]# ps -ef | grep 6557
mongodb   6557     1  0 16:22 ?        00:00:01 /usr/bin/mongod --quiet -f /etc/mongodb.conf run



[root@ip-192-169-142-57 ~(keystone_admin)]# cat /etc/mongodb.conf | grep -v ^#|grep -v ^$
logpath=/var/log/mongodb/mongodb.log
logappend=true
bind_ip = 192.169.142.57
fork=true
dbpath=/var/lib/mongodb
pidfilepath=/var/run/mongodb/mongod.pid
journal = true
noauth=true
smallfiles = true


  

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