Managed upgrades of components in an integrated software and hardware system
A set of managed upgrades is described for an integrated software and hardware system that functions as a communications service broker in a telecommunications (telecom) network environment. The system can be used to perform mediation and orchestration of services in the telecom network. The system includes a chassis having a plurality of enclosure slots that are adapted to contain computing blades. Each blade includes a managed server. In addition, the system includes an administration console for managing updates, installation and/or rollbacks on the computing blades. The console receives a request to update a deployment package on a managed server and sequentially distributes the deployment package to each the managed server, wherein the managed servers process the deployment package. The administration console then updates a set of metadata associated with the deployment package in a deployment packages directory.
1. A method for providing managed upgrades in an integrated software and hardware service broker, said method comprising:
providing an integrated system including a chassis having a plurality of enclosure slots that are adapted to contain computing blades, including a plurality of bootstrap blades and a plurality of worker blades, each blade including a managed server;
providing administration functionalities of the integrated system at the bootstrap blades;
providing service broker functionalities at the worker blades;
providing an administration console, executing on the bootstrap blades, for managing updates, installation and/or rollbacks on said worker blades;
receiving a request, on the administration console, to update a deployment package on at least one of said managed servers on the worker blades;
sequentially distributing the deployment package to each said managed server, wherein each said managed server processes the deployment package; and
updating a set of metadata associated with the deployment package in a deployment packages directory.
2. The method of claim 1 , wherein each managed server further includes a deployment service that processes all included bundles in the deployment package.
3. The method of claim 1 , wherein upon receiving the deployment package, the managed server stops all target bundles and installs each source bundle in the deployment package.
4. The method of claim 3 , wherein the managed server asserts correctness of the bundles that were newly installed and uninstalls any stale bundles which were updated.
5. The method of claim 4 , wherein the managed server starts the new bundles and updated bundles once the correctness of said bundles is asserted.
6. The method of claim 1 , wherein the deployment package includes one or more Open Services Gateway Initiative (OSGi) bundles.
7. The method of claim 1 , wherein the admin console further includes a deployment service that installs and updates the deployment package across all managed servers and a domain service that writes metadata associated with the deployment package to a deployment packages directory.
8. A system for providing managed upgrades in an integrated software and hardware service broker, said system comprising:
a chassis for an integrated system, having a plurality of enclosure slots that are adapted to contain computing blades, including a plurality of bootstrap blades and a plurality of worker blades, each blade including a managed server wherein administration functionalities of the integrated system are provided at the bootstrap blades, and wherein service broker functionalities are provided at the worker blades; and
an administration console, executing on the bootstrap blades, for managing updates, installation and/or rollbacks on said worker blades;
wherein the administration console receives a request to update a deployment package on at least one of said managed servers on the worker blades; and
wherein the administration console sequentially distributes the deployment package to each said managed server, wherein each said managed server processes the deployment package; and
wherein the administration console updates a set of metadata associated with the deployment package in a deployment packages directory.
9. The system of claim 8 , wherein each managed server further includes a deployment service that processes all included bundles in the deployment package.
10. The system of claim 8 , wherein upon receiving the deployment package, the managed server stops all target bundles and installs each source bundle in the deployment package.
11. The system of claim 10 , wherein the managed server asserts correctness of the bundles that were newly installed and uninstalls any stale bundles which were updated.
12. The system of claim 11 , wherein the managed server starts the new bundles and updated bundles once the correctness of said bundles is asserted.
13. The system of claim 8 , wherein the deployment package includes one or more Open Services Gateway Initiative (OSGi) bundles.
14. The system of claim 8 , wherein the admin console further includes a deployment service that installs and updates the deployment package across all managed servers and a domain service that writes metadata associated with the deployment package to a deployment packages directory.
15. A non-transitory computer readable storage medium storing one or more sequences of instructions executable by one or more processors to execute a set of steps comprising:
providing an integrated system including a chassis having a plurality of enclosure slots that are adapted to contain computing blades, including a plurality of bootstrap blades and a plurality of worker blades, each blade including a managed server;
providing administration functionalities of the integrated system at the bootstrap blades;
providing service broker functionalities at the worker blades;
providing an administration console, executing on the bootstrap blades, for managing updates, installation and/or rollbacks on said worker blades;
receiving a request, on the administration console, to update a deployment package on at least one of said managed servers on the worker blades;
sequentially distributing the deployment package to each said managed server, wherein each said managed server processes the deployment package; and
updating a set of metadata associated with the deployment package in a deployment packages directory.
16. The non-transitory computer readable storage medium of claim 15 , wherein each managed server further includes a deployment service that processes all included bundles in the deployment package.
17. The non-transitory computer readable storage medium of claim 15 , wherein upon receiving the deployment package, the managed server stops all target bundles and installs each source bundle in the deployment package.
18. The non-transitory computer readable storage medium of claim 17 , wherein the managed server asserts correctness of the bundles that were newly installed and uninstalls any stale bundles which were updated.
19. The non-transitory computer readable storage medium of claim 18 , wherein the managed server starts the new bundles and updated bundles once the correctness of said bundles is asserted.
20. The non-transitory computer readable storage medium of claim 15 , wherein the deployment package includes one or more Open Services Gateway Initiative (OSGi) bundles.