Unable to login in Ambari tried all the passwords

Do you see any error in amabari-server logs ?

Are you able to login with default username and password. username:admin and password:admin?

No brother that page is even not loading completely u can see in the above image.i tried all possible passwords i think issue is something else

attached images u can get a better idea whats the issue ? would be grateful to u

@Ninja  is this a sandbox if yes can you share the download link?
Have you tried  the below and restarting ambari?

Please let me know 

Geoffrey

@Ninja 
Your problem is resolved and here are the steps
Downloaded the images in the link H DP3.0.1  extracted  successfully 

Virtualbox setup ensure you enable only bridged adapter and deselect the NAT on Adapater1 gave my sandboy 10 GB plus 4 CPU's  

Extraction of the HDP it really takes a while

Extraction

Post extraction you are presented with this screen  note the ssh IP linked to the bridge adapter IP

Opened the web host CLI using 192.168.0.103 IP in my case your could be different  you will be prompted for root default password hadoop and immediately forced to change the default password to something stronger .

After successfully changing then you and now in business  at the root prompt type  the below
# ambari-admin-password-reset
The above will reset the ambari password I went the simple way with admin/admin when you see that ambari is listening to port 8080  then you are done 

Using Chrome opened the Ambari UI
Using the password set above  admin/admin in my case open the Ambari web UI 

Logged in successfully

There you go 

@Ninja  downloaded the 2.6.5 and there is no difference in the steps above.

Please let me know if you still need help