This installation guide installs NetYCE version 7.x based on a Centos 6 on your Hypervisor. The OVA can be used for VirtualBox or VMware or the VDI could be extracted to used it with other hypervisors as well.
This is by far the easiest installation method, as everything is already prepared.
The received OVA file can be imported directly.
During the import you might see this message. Other than that, continue with the steps.
Convert the vmdk file to qcow2:
tar xvf NetYCE_genesis.ova qemu-img convert -O qcow2 Genesis-disk001.vmdk Genesis-disk001.qcow2
Convert the vmdk file to vhd:
tar xvf NetYCE_genesis.ova VBoxManage clonemedium disk Genesis-disk001.vmdk Genesis-disk001.vhd --format vhd
At this point it is possible to assign one or multiple network interfaces. By default a single interface is provided. Depending on your setup requirements another interface might be desired to separate internal and external traffic.
Make sure all your desired interfaces are assigned within your hyper-visor.
If for some reason you need to log in explicitly, you may do so using either the:
During the boot process and most probably during the initial boot, the system will automatically reboot one time to set up the network interfaces. (The ck_eth.pl script takes care of this.)
Once the VM is started it will automatically sign-in as the
root user. Feel free to cancel the 5 second timer for the net_setup.pl or press
Log in using the root account.
This time follow the net_setup. If you missed it you may execute it manually
Unless you have changed the settings in the hypervisor, these defaults apply:
During the questions, make sure to set up the following at least:
If you made a mistake during these steps you can always back out (ctrl+c) and start the process again using
/opt/yce/system/net_setup.pl. More information on net_setup.pl
Log into the system (local or via ssh) using the
yce user and the password you've set.
By default the system is reachable using its IP address and HTTP.
If you wish to enable SSL, the script
mk_ssl_cert.pl needs to be run. This script helps you to configure a 'certificate signing request' or can set up a 'self-signed certificate'.
To enable this and to make other modifications, like making NetYCE DNS resolvabel, the script
/opt/yce/system/yce_setup.pl is used.
The questions will be about the application set up, which will include:
Especially the DNS/IP based access is important. (It is either DNS or IP based, not both at the same time)
If this installation is a test VM it is usually easier to set it up based on IP access. If this is a production/lab installation a DNS setup will probably be desired.
The other defaults are usually good.
You may now access the NetYCE application using your favorite browser using either the FQDN or the assigned IP address.
The username and password are:
Q I'm logged in the GUI but can't see the grids.
A You are trying to use the FQDN while the application is set to using the IP address or the other way around. Run
yce_setup.pl and set DNS resolved to either yes/no, depending on your environment.
Q After logging in nothing is shown at all.
A Make sure you are allowed to access the NetYCE system using either TCP port 80/443 and port 8080. See: YCE Connection matrix
Q Where do I find the latest patches and licenses?
A Patches and licenses
Q Could not connect to backend
A Have you ran 'yce_setup.pl' as 'yce'-user and are you connecting using the chosen method. Either ip based or name (dns) based?
<httpd mode="root" proto="http" ssl_hardening="none" type="apache" urlbase="ip" />
<httpd mode="root" proto="http" ssl_hardening="none" type="apache" urlbase="name" />
For every setup it is important to make sure you time is in sync. This is normally not an issue, when using NetYCE as a dedicated VM with NTP installed. Though if you choose to install NetYCE on your laptop without NTP and it happens to sleep for more than 24 hours, the time gets outdated.
Solutions to address this: