Bug 831369

Summary: [as7] Warnings When Loading Resource Configuration
Product: [Other] RHQ Project Reporter: Stefan Negrea <snegrea>
Component: PluginsAssignee: Stefan Negrea <snegrea>
Status: CLOSED CURRENTRELEASE QA Contact: Mike Foley <mfoley>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 4.4CC: hrupp
Target Milestone: ---   
Target Release: RHQ 4.5.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 835699 (view as bug list) Environment:
Last Closed: 2013-09-01 06:18:18 EDT Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On:    
Bug Blocks: 707223, 835699    

Description Stefan Negrea 2012-06-12 17:20:37 EDT
Description of problem:

Warnings are logged by the agent when loading resource configuration for all the AS7 plugin resources. Here is an example:

12:14:09,940 WARN  [ASConnection] Received 500 (Internal Server Error) response to Operation{operation='read-attribute', address=Address{path: subsystem=transactions,log-store=log-store}, additionalProperties={name=name}} - response body was [{"outcome" : "failed", "failure-description" : "JBAS014792: Unknown attribute name", "rolled-back" : true, "response-headers" : {"process-state" : "reload-required"}}].

The error is harmless. The error is due executing an extra operation to discover the server state (normal, reload required, restart required). The operation executed is :read-attribute with "name" as the name of the attribute. This operation will fail for any sub-resource that does not have "name" in the definition. While the operation fails, it still returns the correct server state. There are no side effects other than log entries.


How reproducible:
Every time

Steps to Reproduce:
1. Discover and import an AS7 server.
2. Select a resource that has configuration available and to the configuration tab.
3. Look in the agent logs and notice the above error.
  
Actual results:
Warning added to the agent log

Expected results:
No warnings in the agent log


Additional info:
The solution, instead of using :read-attribute operation to detect server state, use :whoami. This operation is present on all resources, does not require any attributes, and does return the server state.
Comment 1 Stefan Negrea 2012-06-12 17:24:48 EDT
Updated the plugin to use :whoami to retrieve server state.

master branch commit:
http://git.fedorahosted.org/git/?p=rhq/rhq.git;a=commit;h=9f4bbacfa3212f412db718311ad7c2bd0343cc2f
Comment 2 Heiko W. Rupp 2013-09-01 06:18:18 EDT
Bulk closing of items that are on_qa and in old RHQ releases, which are out for a long time and where the issue has not been re-opened since.