Open Stack

I am getting following error while launching an instance from dashboard.

Error: Failed to launch instance "devstack-havana": Please try again later [Error: No valid host was found. ].

Please let me know the reason and remedy.

Best regards,

Giles Cornelius Gomes
Database Administrator (Billing)
NovoTel Limited
House: Ga-30/G, Pragati Sarani
Shahjadpur, Gulshan-2
Dhaka-1212, Bangladesh

Tel: +880-2-8899657; Ext: 212
Fax: +880-2-8899654
Web: www.novotel-bd.com<http://www.novotel-bd.com/>
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