[AMBARI-14394] Add ability to restart all host components with stale_configs=true with one API request

• Type: Improvement
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.4.0
• Component/s: ambari-server
• Assignee: Siddharth Wagle
• Reporter: Siddharth Wagle
• Created: 16/Dec/15 01:37
• Updated: 17/Dec/15 03:53
• Resolved: 17/Dec/15 02:56

Description

Provide ability to filter host components using a predicate that allows bulk ops like RESTART of stale configs with a simple API call.

Example:

{
  "RequestInfo": {
    "context": "Restart stale",
    "operational_level": "host_component",
    "command": "RESTART"
  },
  "Requests/resource_filters": [
    {
      "hosts_predicate": "HostRoles/stale_configs=true"
    }
  ]
}

This API call should allow user to perform custom command restart on all host components with stale configurations.

Issue Links

• links to: Review board