Bug 1168405

Created attachment 961790 [details]
The jboss error

Description of problem:

When installing hosted engine on RHEVH3.5 over el7  with hosted engine based on Centos 7.

After running engine-setup on centos 7 , 
https://192.168.122.10/ovirt-engine/ works
https://192.168.122.10/ovirt-engine/api produces 500 error

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

Ovirt node 3.5
Centos 7
ovirt-engine 3.5

How reproducible:

100% (3 out of 3)

Steps to Reproduce:

Names and definitions:

    <hosted engine ip> please choose free ip to hold the engine.
    <hosted engine iname> the DNS name that will be connected to the mentioned before ip

 
Prerequisites:

    RHEVH install image with hosted engine plugin.
    Centos 7 install image Download - CentOS Wiki
    NFS server
    HTTP server
    Be familiar with using SSH to connect the RHEVH
    Be familiar with the F2 option in RHEVH (Rescue shell)

 
Setting the RHEVH

    Install RHEVH , if installing on virtual machine make sure nested virtualization is enabled and cpu configuration is copied from the hosting machine
    Setup networking and security pages to allow ssh connection
    Login using ssh into the RHEVH machine - ip can be found in the status page.
    Create local DNS resolving for engine if you dont have real DNS server.
        edit /etc/hosts
        add the  <hosted eng ip> <hosted engine name>  (for example 192.168.122.12 my-engine.com )
    Or create real DNS entry in your DNS

 
Setting NFS server

    Install nfs server on the desired computer. (yum install nfs)
    Allow nfs , mountd , rpc-bind accss in you firewall
    start the nfs server and observe for errors.
    Using the /etc/exports file allow access for the network segment with the RHEVH and Engine will be located.
    systemctl start nfs
    in RHEVH console test the NFS server is available using showmount -e <nfs server ip>

 
Setting the http server

    Install the httpd server (  yum install httpd )
    Allow httpd in firewall.
    Upload the Centos7 iso into the httpd root directory.
    The httpd root directory can be found in /etc/httpd/conf/httpd.conf under DocumentRoot tag most likely (/var/www/html)
    systemctl start httpd
    in RHEVH console download some file from the httpd server using wget

 

 
Installing hosted engine in RHEVH

    In the hosted engine page provide the path to the iso located on the http server
    run the setup
    setup will fail on installation media
    re run setup
    using remote viewer login into <rhevh ip>:5900 , the password for the login is on the ssh console.

 

 
Setting up Centos 7 machine:

    Install the machine from iso.
    In the network tab please set the Ethernet connection , set the host name to <hosted engine ip> and the static ip to <hosted engine ip>
    reboot

 
In RHEVH setup console

    Select 1 (continue setup - VM installation is complete)
    Make new RHEVH ssh session.
        run
            hosted-engine --vm-start
            hosted-engine --add-console-password

 
Continue engine setup in Centos7 (The guest VM )

    Connect back to Centos machine like in previous step or by ssh connection
    Install net-tools
    and run ifconfig to verify <hosted engine ip>
    install ovirt repositories
        yum localinstall http://resources.ovirt.org/pub/yum-repo/ovirt-release35.rpm
        yum localinstall http://resources.ovirt.org/pub/yum-repo/ovirt-release35-snapshot.rpm
    yum install ovirt-engine
    run engine-setup as root when failed re run .
    From external pc please make sure you can login to the engine.


In RHEVH console with setup

Select 1 to complete install.


Actual results:
The hosted engine setup complains about 500 error , after some invetigation and puttin it the https://192.168.122.10/ovirt-engine/api 
Error 500 was observed all logs attached.


Expected results:
Expected the setup to finish succefully

Additional info: