2012-02-09 03:47:33 -0600 answered a question Keystone and Nova Users Hey guys, So I wanted to follow up on my own issue and give others out there a solution to my problem. I was able to get some more information regarding the differences between nova-manage users and keystone users from some community members in the chat room. I think user management should be documented further when distinguishing between Keystone users and Nova users. Regarding the EC2 credentials and euca-tools, turns out the problem goes back to my "openrc" file. (go figure; after hours and hours of diagnostics). The EC2_ACCESS_KEY environment variable initially set as follows: EC2_ACCESS_KEY="$KEYSTONE_USERNAME:$KEYSTONE_TENANT" After listing the stored EC2 tokens via keystone-manage token list, I noticed that one of the tokens was NOT assigned to a keystone tenant. Turns out that when I initially created EC2 credentials for the user, I failed to include a tenant. By removing the \$KEYSTONE_TENANT variable from the EC2_ACCESS_KEY I was able to get it to work. For future reference, ensure that your access key matches the keystone username AND/OR tenant exactly how it was entered in the EC2 credential command. 2012-02-08 17:46:40 -0600 answered a question Keystone and Nova Users Also receiving this error in the nova-api.log file: "10.129.1.2 POST /services/Cloud/ None:None 400 [Boto/2.0 (linux2)] application/x-www-form-urlencoded text/plain" 2012-02-08 16:57:09 -0600 asked a question Keystone and Nova Users Hey guys, I have an OpenStack environment implemented in a lab setting for the purposes of research. I am a bit confused as to the difference between creating users/projects via nova-manage and users/projects in keystone using keystone-manage. I can't seem to find anything in the documentation that distinguishes between them. When I deploy the "Horizon" component, I am required to use keystone to create users, tenants, and so forth. Should these overlap with those created in Nova? As a result, I am also experiencing an issue with euca2ools where I receive the following error: "Warning: failed to parse error message from AWS: :1:0: syntax error None: None" This is probably related to the environment variables in openrc. I'm not sure which users/projects to use in the openrc file. Thanks, Andrew 2012-02-03 18:21:55 -0600 answered a question Unable to retreive image info from glance: Invalid service catalog service: image (HTTP 404) Thank you so much! This resolved the issue. 2012-02-03 03:54:02 -0600 asked a question Unable to retreive image info from glance: Invalid service catalog service: image (HTTP 404) Hey guys, I'm having an issue upon logging in to the Dashboard and navigating to the "Images" page as follows: "Unable to retreive image info from glance: Invalid service catalog service: image (HTTP 404)" I have verified that all of my services are running and that I successfully list the stored images by using the command: glance index -A --host= The Dashboard also indicates that the "image-service" service is "Enabled" and "Up". Let me know if you would like me to post any of my configs. Thanks, Andrew 2011-06-13 11:39:18 -0600 received badge ● Taxonomist