- Installed Openstack Controller using foreman. Accessing dashboard is successful using fqdn of controller, but fails to access with ip address with below error.
Something went wrong! An unexpected error has occurred. Try refreshing the page. If that doesn't help, contact your local administrator.
- /var/log/horizon/horizon.log shows below error.
Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/django/core/handlers/base.py", line 89, in get_response response = middleware_method(request) File "/usr/lib/python2.6/site-packages/django/middleware/common.py", line 55, in process_request host = request.get_host() File "/usr/lib/python2.6/site-packages/django/http/__init__.py", line 223, in get_host "Invalid HTTP_HOST header (you may need to set ALLOWED_HOSTS): %s" % host) SuspiciousOperation: Invalid HTTP_HOST header (you may need to set ALLOWED_HOSTS): 10.65.216.20
- Red Hat Enterprise Linux Openstack Platform v4.0
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