Add support for CVX-MCS server and client configuration (for M&E)

Enhancement summary

Support for enabling CVX-MCS server and CVX-MCS Client configs for M&E deployment. Following are the required pieces for this configuration,

• CVX MCS Server - Enable cvx - Enable management http - Enable mcs server - Input redis password
• CVX MCS Client - Enable man cvx - Input cvx mcs server ip - Enable mcs client - Input secondary cvx mcs server ip ( if it is a purple client)

Which component of AVD is impacted

others

Use case example

MCS is used as a deterministic bandwidth control mechanism for multicast workflows. This is a CVX service, which involves configuration from CVX server and CVX clients . Some of the CVX clients communicate with 2 CVX Servers and these clienst are called Purple clients. Purple clients have an additional configuration that enables them to communicate with 2 CVX servers.

Describe the solution you would like

It would be good to have support for configuring CVX MCS Server and client,

Following are required configs ,

On CVX Server,

cvx
   no shutdown
   !
   service mcs
      redis password 7 070E334ddD1D18
      no shutdown
management api http-commands
   no shutdown
management http-server
   protocol http

On CVX Client,

management cvx
   no shutdown
   server host 10.90.224.188
mcs client
   no shutdown

On CVX Purple Client,

management cvx
   no shutdown
   server host 172.24.85.239
mcs client
   no shutdown
   !
   cvx secondary blue
      server host 172.24.86.56

Describe alternatives you have considered

No response

Additional context

No response

Contributing Guide

• I agree to follow this project’s Code of Conduct

[sugetha24]

Mcs server:

cvx:
    shutdown: < true|false >
    services:
        mcs:
            redis:
                password: 070E334ddD1D18
                encryption: true
            shutdown: < true|false >

mcs client:

management_cvx:
  shutdown: < true|false >
  server_host:
  - 10.90.224.188
  vrf: < vrf_name >
mcs_client:
 shutdown: < true|false >

purple client

mcs_client:
  shutdown: < true|false >
  cvx_secondary:
  - name: blue
    server_host:
    - 172.24.86.56

[tgodaA]

Closed in #1682