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Table of Contents

Introduction

This document describes the steps to migrate the NFS repository to a new NFS destination.

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This procedure was tested on Abiquo 56.1.0.

Requirements

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: Rsync

Migration steps

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To migrate the NFS, do these steps 

  1. Synchronize the NFS from the destination NFS

    Code Block
    #> mount -t nfs ORIGIN_IP:/opt/vm_repository /mnt
#> mkdir /opt/vm_repository
#> rsync -avvv /mnt/ /opt/vm_repository/

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  1. (warning) Be

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  1. careful

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  1. to

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  1. put

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  1. the

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2. Stop Abiquo Server, Abiquo RS and Abiquo BPM

  1. slash (/) at the end of the folder name, to make the copy correctly, as in the example

  2. Stop the Tomcat servers in the correct order:

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    1. Abiquo Server

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    2. Abiquo Remote Services

    3. Abiquo BPM (V2V)

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  1. Synchronize the NFS

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  1. from the destination NFS

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  1. again. Here we repeat the synchronization in case there are any changes

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  1. Get the current value for the repository and datacenter

    Code Block
    mysql> select * from repository;
+--------------+--------------+--------------------+---------------------------------+-----------+
| idRepository | idDataCenter | name               | URL                             | version_c |
+--------------+--------------+--------------------+---------------------------------+-----------+
|            1 |            1 | virtual image repo | 10.60.13.25:/opt/vm_repository |         0 | 
+--------------+--------------+--------------------+---------------------------------+-----------+
1 row in set (0.00 sec)

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  2. Update the database with the correct value for the repository
     Code Block
    mysql> update repository set URL = "NEW_IP:/opt/vm_repository" where idDatacenter = <YOUR_DATACENTER_ID>;
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  2. Update mount point on Abiquo 
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  1. Remote Services, Abiquo V2V (BPM), and all KVM hypervisors
     Code Block
    #> vi /etc/fstab

** Modify:
** 10.60.13.25:/opt/vm_repository /opt/vm_repository  nfs defaults    0 0
** For:
** NEW_IP:/opt/vm_repository /opt/vm_repository  nfs defaults    0 0

#> umount -l /opt/vm_repository
#> mount /opt/vm_repository

  2. If you have updated the repository for KVM hypervisors, restart abiquo-aim
     Code Block
    #> /etc/init.d/abiquo-aim restart
...

  2. For your 
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  1. ESXi hypervisors, we recommend that you go the Storage view and manually delete the old repository
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  2. On Abiquo Remote Services and Abiquo BPM (V2V), 
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  1. edit /opt/abiquo/config/abiquo.
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  1. properties
    1. Modify the abiquo.appliancemanager.repositoryLocation 
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    1. property and 
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    1.  set 
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    1.  the 
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    1.  new 
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    1.  IP 
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    1.  of 
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    1.  the 
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    1.  NFS.
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    1.  Code Block
      abiquo.appliancemanager.repositoryLocation = NEW_IP:/opt/vm_
...
7. Start Abiquo BPM, Abiquo RS and Abiquo Server 
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    1. repository 

  2. Restart the Abiquo Tomcat servers in the 
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  1. following order
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    1.  Abiquo V2V (BPM
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    1. )
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    2.  Abiquo Remote Services
    3.  Abiquo Server