create vnf using NFV dashboard

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  My name is Adam.
   I have installed tacker on the Ubuntu14.04. The last output message is:
This is your host IP address:
This is your host IPv6 address: ::1
Horizon is now available at
Keystone is serving at
The default users are: admin and demo
The password: devstack

It means that i have installed the tacker successfully?

I open the URL:, and onboard an vnf of the samples directory. Then deploy it using the VNF Manager. But the result's state is ERROR.

Can you tell me what something happen. I will be very grateful for your consideration. Thank you.

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Sripriya (sseetha) said :


Can you share the tacker log file? That will contain the actual error message.

Revision history for this message (525215713-i) said :

   Thans you very much for your reply. And i have resolved this problem.
 I install the tacker on the better server with 4G RAM allocted on the Ubuntu14.04. At last, I can use the Dashboard.

Revision history for this message (525215713-i) said :

The annex is tacker log. This was yesterday's log. I cannot find today's log in the directory of /opt/stack/logs.

Meanwhile, i have a queuestion the line "vm_image: cirros-0.3.4-x86_64-uec" defined in the yaml file indicates an image of virtual machine.
The image has been uploaded into the Ubuntu? If i want to use other images, how and where can i get these images?