ERR File 'iourc' does not exist.

[senses0]

Hi,

I have the latest version of Eve-NG (2.0.3-77) installed and I have some IOU/IOL images in /opt/unetlab/addons/iol/bin/. I have iourc file in the same location

When I tried to start the node in GUI, I get the notification that the has been started. However the icon doesn't change and the node doesn't start either.

Digging a little deeper, I found the following error message in wrapper.txt log file

root@eve-ng:/opt/unetlab/data/Logs# tail /opt/unetlab/tmp/0/48f00314-8903-4a7c-b405-06540bae7dc9/1/wrapper.txt
27/7 7:4:23.208 ERR File 'iourc' does not exist.

But...

When I run this in the IOL bin directory, it seems to get start the node perfectly, and I can connect to the router's console. I just can't seem to start any IOL node from the web interface.

root@eve-ng:/opt/unetlab/addons/iol/bin# pwd
/opt/unetlab/addons/iol/bin
root@eve-ng:/opt/unetlab/addons/iol/bin# /opt/unetlab/wrappers/iol_wrapper -T 0 -D 1 -t "R1" -F /opt/unetlab/addons/iol/bin/i86bi-linux-l2-adventerprise-15.1b.bin -d 0 -e 1 -s 0 -- -n 1024 -q -m 1024
27/7 7:11:17.965 INF Tennant_id = 0
27/7 7:11:17.966 INF Device_id = 1
27/7 7:11:17.966 INF NETMAP file created.
27/7 7:11:17.966 INF TS configured.
27/7 7:11:17.966 INF TAP interface configured (s=8, n=vunl0_1_0).
27/7 7:11:17.967 INF TAP interface configured (s=10, n=vunl0_1_16).
27/7 7:11:17.967 INF TAP interface configured (s=12, n=vunl0_1_32).
27/7 7:11:17.968 INF TAP interface configured (s=14, n=vunl0_1_48).
27/7 7:11:17.968 INF Adding subprocess stdout descriptor (5).
27/7 7:11:17.969 INF Adding telnet socket descriptor (7).
27/7 7:11:17.969 INF Adding TAP interface descriptor (8).
27/7 7:11:17.969 INF Adding TAP interface descriptor (10).
27/7 7:11:17.970 INF Adding TAP interface descriptor (12).
27/7 7:11:17.970 INF Starting child (LD_LIBRARY_PATH=/opt/unetlab/addons/iol/lib /opt/unetlab/addons/iol/bin/i86bi-linux-l2-adventerprise-15.1b.bin -e 1 -s 0 -n 1024 -q -m 1024 16).
27/7 7:11:17.970 INF Adding TAP interface descriptor (14).
27/7 7:11:20.970 INF Local (6) and remote (3) AF_UNIX are configured.
27/7 7:11:20.970 INF Adding wrapper socket descriptor (6).

[Uldis (UD)]

wrong iourc file or not fixed permisions for it..

[senses0]

wrong iourc file or not fixed permisions for it..

I am able to start the image files in CLI with the following commands (Dont think I can do that if iourc file is wrong?)

Code: Select all

cd /opt/unetlab/addons/iol/bin
touch NETMAP
LD_LIBRARY_PATH=/opt/unetlab/addons/iol/lib /opt/unetlab/addons/iol/bin/i86bi-linux-l2-adventerprise-15.1b.bin 1

As for the permission, I have those fixed with /opt/unetlab/wrappers/unl_wrapper -a fixpermissions

And the iourc file itself has read permission by group, user and public

[Shortpants]

Hi,

I have the same error condition as senses0 using eve-ng 2.0.3-77

I’ve created & re-created the iourc file & fixed the permissions

I can also start all my iol images from the command line.

I just can’t get the devices to start from the GUI interface although it says it has started.


I have these images running & working in my UNETLAB VM, so I am familiar with the process of setting up from scratch
but I’m a bit lost as to what my next move should be?

Anyone else had this error & solved it??

[Uldis (UD)]

what is senses0
??

[Shortpants]

The username of the original post

[Uldis (UD)]

be sure that your iol images are fixed permissions...check by file!!
and if you say can't starti from gui, then its your browser issue!

[Shortpants]

Thanks for the reply Uldis..

I seem have resolved the error by re-creating the iourc file.

I think the problem I had was conflicting notes that I had from Unetlab on creating the iourc file

(1) /opt/unetlab/addons/iol/bin/iourc

and

(2) /opt/unetlab/addons/iol/bin/.iourc


Number 1 above seems to have done the trick

[Uldis (UD)]

iourc file must have your present EVE hostname, thats why UNL one didnt work