Dynamic high availability policy creation based upon entries in a configuration management database (CMDB) and a best practices template

Patent metadata

Field	Value
Publication number	US-10079723-B2
Application number	US-34710808-A
Country	US
Kind code	B2
Filing date	Dec 31, 2008
Priority date	Dec 31, 2008
Publication date	Sep 18, 2018
Grant date	Sep 18, 2018

Abstract

A method for dynamically creating a high availability policy based upon entries in a configuration management database (CMDB) and a best practices template can be provided. The method can include directing resource discovery in a CMDB for a selected application to discover components and dependencies of the selected application. The method also can include mapping the components and dependencies discovered for the selected application in the CMDB to a best practices template specifying a parameterized high availability topology for the selected application. Finally, the method can include storing the best practices template with mapped components and dependencies as a high availability policy for the selected application.

First claim

We claim:

1. A method for dynamically creating a high availability policy based upon entries in a configuration management database (CMDB) and a best practices template, the method comprising:
displaying in a computer, a user interface through which an application is selected for high availability configuration;
directing resource discovery in a CMDB for the selected application to discover components and dependencies of the selected application, the resource discovery processing different configuration items (CIs) in the CMDB in order to identify the components and dependencies of the selected application;
selecting a best practices template from amongst other templates in a data store, the best practices template comprising a structured markup language document with different entries of the document specifying a parameterized high availability topology for the selected application that has been proven as a topology of a known arrangement of components of another application in order to deploy a highly available form of the other application including an arrangement directed to a concurrent execution of processes, an arrangement directed to an available network address and a file system mount point that must be available for a component of the other application to properly function;
mapping the components and dependencies discovered for the selected application in the CMDB to the best practices template; and,
storing the best practices template with mapped components and dependencies as a high availability policy for the selected application, the policy comprising parameterized entries of the template replaced with specific entries particular to the selected application, including a network address and file system mount point to be used when deploying the high availability policy.

2. The method of claim 1 , further comprising deploying the selected application in selected hosts in a high availability cluster according to the stored high availability policy.

3. The method of claim 2 , wherein deploying the selected application in selected hosts in a high availability cluster according to the stored high availability policy, comprises:
directing resource discovery in the CMDB to discover available failover hosts in a high availability cluster;
specifying a failover configuration for the selected application;
provisioning components and dependencies of the selected application to the available failover hosts in the high availability cluster in accordance with the specified failover configuration; and,
updating the CMDB to reflect the provisioning of the components and dependencies of the selected application in the high availability cluster.

4. The method of claim 1 , further comprising:
detecting a change in an underlying computing environment for the high availability cluster; and,
repeating the directing, mapping and storing to account for the change in the underlying computing environment.

5. The method of claim 1 , wherein mapping the components and dependencies discovered for the selected application in the CMDB to a best practices template specifying a parameterized high availability topology for the selected application, comprises mapping the components and dependencies discovered for the selected application in the CMDB to a best practices template specifying a parameterized high availability topology selected from the group consisting of 1:1, 1:n and n:n.

6. A high availability policy creation and deployment data processing system configured for the dynamic creation of a high availability policy based upon entries in a configuration management database (CMDB) and a best practices template, the system comprising:
a host server configured for communicative coupling to a CMDB over a computer communications network; and,
a high availability policy generation module executing in the host server, the high availability policy generation module comprising program code enabled to display a user interface through which an application is selected for high availability configuration, to direct resource discovery in the CMDB for the selected application to discover components and dependencies of the selected application, the resource discovery processing different configuration items (CIs) in the CMDB in order to identify the components and dependencies of the selected application, to select a best practices template from amongst other templates in a data store, the best practices template comprising a structured markup language document with different entries of the document specifying a parameterized high availability topology for the selected application that has been proven as a topology of a known arrangement of components of another application in order to deploy a highly available form of the other application including an arrangement directed to a concurrent execution of processes, an arrangement directed to an available network address and a file system mount point that must be available for a component of the other application to properly function, to map the components and dependencies discovered for the selected application in the CMDB to the best practices template, and to store the best practices template with mapped components and dependencies as a high availability policy for the selected application, the policy comprising parameterized entries of the template replaced with specific entries particular to the selected application, including a network address and file system mount point to be used when deploying the high availability policy.

7. The system of claim 6 , further comprising a high availability policy deployment module executing in the host server, the high availability policy deployment module comprising program code enabled to deploy the selected application in selected hosts in a high availability cluster coupled to the host server according to the stored high availability policy.

8. A computer program product for dynamically creating a high availability policy based upon entries in a configuration management database (CMDB) and a best practices template, the computer program product comprising:
a computer usable storage memory device storing computer usable program code embodied therewith, the computer usable program code comprising:
computer usable program code for displaying in a computer, a user interface through which an application is selected for high availability configuration;
computer usable program code for directing resource discovery in a CMDB for the selected application to discover components and dependencies of the selected application, the resource discovery processing different configuration items (CIs) in the CMDB in order to identify the components and dependencies of the selected application;
computer usable program code for selecting a best practices template from amongst other templates in a data store, the best practices template comprising a structured markup language document with different entries of the document specifying a parameterized high availability topology for the selected application that has been proven as a topology of a known arrangement of components of another application in order to deploy a highly available form of the other application including an arrangement directed to a concurrent execution of processes, an arrangement directed to an available network address and a file system mount point that must be available for a component of the other application to properly function;
computer usable program code for mapping the components and dependencies discovered for the selected application in the CMDB to the best practices template; and,
computer usable program code for storing the best practices template with mapped components and dependencies as a high availability policy for the sel

Assignees

• Biazetti Ana C
• Lumpp Thomas
• Schneider Juergen
• IBM

Inventors

• Biazetti Ana C
• Lumpp Thomas
• Schneider Juergen

Classifications

• H04L41/0856 Primary

  by backing up or archiving configuration information · CPC title

• H04L41/085

  Retrieval of network configuration; Tracking network configuration history · CPC title

• H04L41/0843

  based on generic templates · CPC title

• H04L41/0806

  for initial configuration or provisioning, e.g. plug-and-play · CPC title

• H04L41/0893

  Assignment of logical groups to network elements · CPC title