Page Comparison

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Excerpt

# Parameter Expectation Notes

1

Request Frequency
Upgrade to NEW moduleSetTags

3 upgrades / second → 180 upgrades / minute

The assumption is there are 100 modules in each moduleSet and a moduleSet is available from a dmi plugin within 0.5 seconds.
Also assume there is a 90% overlap in modules across all CM Handles.
Across 20,000 Nodes there are 10 different ModuleSetTags

2 Request Frequency
Upgrade to already existing moduleSetTags 6 upgrades / second → 360 upgrades / minute

3

Test Environment

Expand

CPS and NCMP

requests: cpu: 2000m memory: 2Gi limits: memory: 3Gi cpu: 3000m

2. Postgres

requests:
    cpu: 4000m
    memory: 1Gi
limits:
    memory: 3Gi
    cpu: 6000m

4 Concurrent request 12 clients requests toward 1 NCMP simultaneously

5 Number of CM Handles in one request

Performance is posted here : Performance test for updating YANG schema set API

Out-of-scope

Upgrade of models for cached data. "ncmp-datastore:operational" is out-of-scope.

...

Changes agreed 15 Feb 2024 between Daniel Hanrahan , Sourabh Sourabh and Toine Siebelink

	Change	Notes
1	No need for ModuleSetTagCache	reduce complexity, no significant impact on performance Can be re-introduced in a better way later if needed but not expected
2	Use same method for New and Known Schema Sets (module set tags)	NEW SchemaSet → 0 or More NEW YangResources, 1 OR more ModuleReferences KNOWN SchemaSet → 0 NEW YangResources, 1 OR more ModuleReferences

Code Block

language	java
title	Pseudo Code
linenumbers	true

void processCreate() {
   if (tagProvided && tag in DB) {
          allModuleRefences = referencesFromDb
          newYangResources = []
       else {
          delta = getModulesDelta()
          newYangResources = delta.newYangResources 
          allModuleRefences = delta.allModuleRefences 
    }
    creatSchemaSet(newYangResources,  allModuleRefences)
    createAnchor()
}       
     
void processUpgrade() {
    if (tagProvided && tag in DB) {
          allModuleRefences = referencesFromDb
          newYangResources = []
       else {
          delta = getModulesDelta()
          newYangResources = delta.newYangResources 
          allModuleRefences = delta.allModuleRefences 
    }
    udpateSchemaSet(newYangResources,  allModuleRefences)
}

Proposed JIRAs

Component

Description

JIRA

Estimates

1

CPS Core

Expose a java interface to update schema set

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-1800

5 Days

2

NCMP

Update existing REST endpoint add operation to upgrade YANG schema set using moduleSetTag

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-1798

15 Days

3

NCMP

Upgrade inventory YANG model to store moduleSetTag

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-1804

5 Days

4

NCMP

Use moduleSetTagCache to be cleared or updates as algorithm wil re-use existing schema set name

Jira Legacy

server	System Jira
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-1821

5 Days

5

NCMP

Update cmhandle state (lock) during YANG model upgrade

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-1801

5 Days

6

NCMP

Modify existing inventory operations using moduleSetTag as optional attribute

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-1803

15 Days

7

NCMP

Identify and test error scenarios

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-1802

5 Days

8

NCMP

CSIT test and demo

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-1806

5 Days

9

NCMP

Test and document performance of updating YANG schema set API.

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-1805

10 Days

10

NCMP

Handle yangTextSchemaSourceSetCache for module set tag

Jira Legacy

server	System Jira
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-1995

5 Days

11

NCMP

Schema object cache not distributed

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-2000

12

NCMP

Improve unit test and dmi plugin csit stub

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-2006

13

NCMP/DMI

Add moduleSetTag to the request towards dmi plugin if moduleSetTag is set for the cmHandle

Jira Legacy

server	System Jira
columnIds	issuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	4733707d-2057-3a0f-ae5e-4fd8aff50176
key	CPS-2030

Planning:

Allow for 2 more user stories each may take 1 week.
Estimated date of completion is 15 Nov 2023 based on 1 person working. There is a possibility that 1 more person will join in between for implementation but there is no clear visibility on when the person can start contributing as of now.
These are estimates and should not be interpreted as commitments.

...

Versions Compared

Old Version 60

New Version Current

Key

Out-of-scope

Proposed JIRAs