Event and alarm management: Add tables for event and alarms.

[bhaveshdell]

Why I did it
This PR contains code changes for providing extension to the Event Framework as specified in the sonic-net/SONiC#1409

How I did it
Followed design specified in sonic-net/SONiC#1409.
Add new tables for events and alarms.

[shyam77git]

@bhaveshdell
This seems to be only 1 file change I see in this code PR.
Where are all other changes? PRs? could you please list them in HLD PR: sonic-net/SONiC#1409.

[bhaveshdell]

@bhaveshdell This seems to be only 1 file change I see in this code PR. Where are all other changes? PRs? could you please list them in HLD PR: sonic-net/SONiC#1409.

The PRs are listed in sonic-net/SONiC#1409

#852
sonic-net/sonic-buildimage#17949

[shyam77git]

@bhaveshdell This seems to be only 1 file change I see in this code PR. Where are all other changes? PRs? could you please list them in HLD PR: sonic-net/SONiC#1409.

The PRs are listed in sonic-net/SONiC#1409

#852 sonic-net/sonic-buildimage#17949

OK, so in all these two PRs to be reviewed? any more upcoming PR?
could you add me as reviewer to them both? Add others too so that review can be expedited

[bhaveshdell]

@bhaveshdell This seems to be only 1 file change I see in this code PR. Where are all other changes? PRs? could you please list them in HLD PR: sonic-net/SONiC#1409.

The PRs are listed in sonic-net/SONiC#1409
#852 sonic-net/sonic-buildimage#17949

OK, so in all these two PRs to be reviewed? any more upcoming PR? could you add me as reviewer to them both? Add others too so that review can be expedited

@shyam77git Only these 2 PRs. Repo owner can add reviewer.

[bhaveshdell]

/azpw run Azure.sonic-swss-common

[mssonicbld]

/AzurePipelines run Azure.sonic-swss-common

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[shyam77git]

@bhaveshdell This seems to be only 1 file change I see in this code PR. Where are all other changes? PRs? could you please list them in HLD PR: sonic-net/SONiC#1409.

The PRs are listed in sonic-net/SONiC#1409
#852 sonic-net/sonic-buildimage#17949

OK, so in all these two PRs to be reviewed? any more upcoming PR? could you add me as reviewer to them both? Add others too so that review can be expedited

@shyam77git Only these 2 PRs. Repo owner can add reviewer.

@prgeor / @zhangyanzhao - please add reviewers to this HLD.
This is a per-requisite for FM infra HLD: sonic-net/SONiC#1527

[bhaveshdell]

/azpw run Azure.sonic-swss-common

[mssonicbld]

/AzurePipelines run Azure.sonic-swss-common

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jeff-yin]

@qiluo-msft @liuh-80 @shyam77git Please assign reviewers. Also, the build checks seem to be failing for reasons not related to the changes in this PR. Can you please check?

[bhaveshdell]

/azpw run

[mssonicbld]

/AzurePipelines run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[bhaveshdell]

/azpw run

[mssonicbld]

/AzurePipelines run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[bhaveshdell]

/azpw run

[mssonicbld]

/AzurePipelines run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[bhavini-gada]

@qiluo-msft @zbud-msft - Can we please get approval/merge on this PR?

[qiluo-msft]

There is some redis configuration

# Set the number of databases. The default database is DB 0, you can select
# a different one on a per-connection basis using SELECT <dbid> where
# dbid is a number between 0 and 'databases'-1
databases 16

If the max number is less than 19, will your feature work? Could you break the build prcoess if it happen? #Closed

[bhaveshdell]

The current max number is set to 100 as part of this change
https://github.com/sonic-net/sonic-buildimage/pull/17161/files#diff-88ce9c28933f9dd9c3009adba8ae67827831c0d7b7ad20c72556ae18b3764931

This feature creates an instance of DB, and the above change to 100 suffices this features requirement.

[bhaveshdell]

@qiluo-msft Please approve/merge this PR if no further comments.