Thanks Everett for your questions, I resolved the Case 2: Creating Next Generation Servers, as it was a policy issue. You are correct, it was an issue with sub-user policy.
As for Case 1: Creating first generation servers: Yes, its better to focus on Next generation stack. But to resolve the error, IMO, its a small change in jclouds. for first generation providers, jclouds internally authenticates the user, with v1 REST call, As you can see, Caused by: org.jclouds.http.HttpResponseException: request: POST https://auth.api.rackspacecloud.com/v1.1/authHTTP/1.1 [{"credentials":{"username":"***","key":"***"}}] failed with response: HTTP/1.1 401 Unauthorized at org.jclouds.cloudservers.handlers.ParseCloudServersErrorFromHttpResponse.handleError(ParseCloudServersErrorFromHttpResponse.java:51) ... 52 more But as per the documentation from Rackspace, it should make call to v2 REST call. Thanks and Regards, Varad On Tue, Jul 2, 2013 at 7:10 PM, Everett Toews <[email protected]>wrote: > Hi Varad, > > To start, a few questions about your problem. > > 1. Are you still having it or did you find a solution? > > 2. Do you really need to use First Gen servers or can you use only Next > Gen servers? > > Any time there's a new version of something, it's usually a safe bet the > old version will be removed at some point even if there isn't a specific > timeline for it. Using only Next Gen servers would definitely simplify > things. > > 3. In Case 2 with the Next Gen servers, is the user you're > authenticating with a sub user? > > That's a rare error message and, AFAIK, only occurs for sub users. > > Thanks, > Everett > > > On Jun 26, 2013, at 8:00 AM, Varad Meru wrote: > > Hi, > > I am trying to develop an application which would auto-provision nodes > on Rackspace compute cloud. > But the versions (First-Gen and Next-Gen) are conflicting. > > I am facing 2 issues - > > 1. If we use first generation provider metadata or name > (cloudserver-us), the authentication fails. > 2. If we use next generation provider metadata or name > (rackspace-cloudserver-us), authentication works, but the internal query is > hitting the *cloudServerOpenStack* module, and not the > *cloudServers*module of Rackspace. > > *Explanation - * > Authentication with Curl, Explanation of Case 1, Explanation of case 2. > (with relevant code snippets and comments) > > 1. Authentication from Curl, and endpoints - > > After requesting the authentication from Rackspace using the curl > requests (From > http://docs.rackspace.com/servers/api/v1.0/cs-devguide/content/auth.html), > I got a response with endpoint details in it. > > *- Request* > curl -s https://identity.api.rackspacecloud.com/v2.0/tokens -X 'POST' \ > -d '{"auth":{"passwordCredentials":{"username":"***", > "password":"***"}}}' \ > -H "Content-Type: application/json" | python -m json.tool > > *Note: The v1.0 documentation refers to a v2.0 authentication method.* > > *- Response* > > ... > { > "endpoints": [ > { > "publicURL": " > https://servers.api.rackspacecloud.com/v1.0/825653";, > "tenantId": "825653", > "versionId": "1.0", > "versionInfo": " > https://servers.api.rackspacecloud.com/v1.0";, > "versionList": " > https://servers.api.rackspacecloud.com/"; > } > ], > * "name": "cloudServers", * > * "type": "compute"* > } > } > ... > { > "endpoints": [ > ... > { > "publicURL": " > https://ord.servers.api.rackspacecloud.com/v2/825653";, > "region": "ORD", > "tenantId": "825653", > "versionId": "2", > "versionInfo": " > https://ord.servers.api.rackspacecloud.com/v2";, > "versionList": " > https://ord.servers.api.rackspacecloud.com/"; > }, > ... > ], > * "name": "cloudServersOpenStack", * > * "type": "compute"* > }, > } > > > > *Common Scenario Code Snippets - * > private Properties overrides = null; > overrides.setProperty(KeystoneProperties.CREDENTIAL_TYPE, > CredentialTypes.PASSWORD_CREDENTIALS); > ... > // FirstGen ProviderMetadata > CloudServersUSProviderMetadata firstGenProviderMetadata = > CloudServersUSProviderMetadata.builder().build(); > // NextGen ProviderMetadata > org.jclouds.rackspace.cloudservers.us.CloudServersUSProviderMetadata > nextGenProviderMetadata = > org.jclouds.rackspace.cloudservers.us.CloudServersUSProviderMetadata.builder().build(); > ... > // Create Nodes in Group > Set<? extends NodeMetadata> nodes = compute.createNodesInGroup(NAME, 1, > template); > > > *2. Case 1 - * > * > * > If I keep the ProviderMetadata as first gen, i.e. > > ContextBuilder builder = > ContextBuilder.newBuilder(firstGenProviderMetadata).credentials(USERNAME, > PASSWORD).overrides(overrides); > > > jclouds internally still uses v1.1 method to authenticate the user, as > seen in the Exception stack. (Username, password removed). > > Caused by: org.jclouds.http.HttpResponseException: request: POST > https://auth.api.rackspacecloud.com/v1.1/authHTTP/1.1 > [{"credentials":{"username":"***","key":"***"}}] failed with > response: HTTP/1.1 401 Unauthorized > > at > org.jclouds.cloudservers.handlers.ParseCloudServersErrorFromHttpResponse.handleError(ParseCloudServersErrorFromHttpResponse.java:51) > ... 52 more > > But as explained above, the documentation says authentication would > now use a v2 API. > > *3. Case 2 -* > > If I keep the ProviderMetadata as next gen, i.e. > > ContextBuilder builder = > ContextBuilder.newBuilder(nextGenProviderMetadata).credentials(USERNAME, > PASSWORD).overrides(overrides); > > This causes the internal exception of policy. > > Caused by: org.jclouds.http.HttpResponseException: command: GET > https://ord.servers.api.rackspacecloud.com/v2/825653/servers/detailHTTP/1.1 > failed with response: HTTP/1.1 403 Forbidden; content: > [{"forbidden": {"message": "Policy doesn't allow compute:get_all to be > performed.", "code": 403}}] > at org.jclouds.openstack.nova.v2_0.handlers.NovaErrorHandler.handleError( > NovaErrorHandler.java:83) > ... 24 more > > > I verified this error with curl request too - > > Varads-MacBook:~ varadmeru$ curl -s > https://ord.servers.api.rackspacecloud.com/v2/825653/servers/detail \ > > -H "X-Auth-Token:8a320075315a47ca81e1ac70f1fa9bf9" | python -m > json.tool > { > "forbidden": { > "code": 403, > "message": "Policy doesn't allow compute:get_all to be > performed." > } > } > > As seen above, this URL is for the *CloudServersOpenStack* endpoint, and > not to the *cloudServers* end-point, in which we want to create nodes. > > Please let me know a solution of 1 of the cases. I am also looking into > the code, for finding the relevant code snippets. > > Thanks in advance. > > Regards, > Varad > > ----------------- > Varad Meru > Software Development Engineer, > Orzota, Inc. (www.orzota.com) > >
