Modifications to RT 1.28-BGP to IS-IS redistribution

[divyarema]

1. Script is currently replacing the policy without deleting the policy reference in import/export in BGP and in table connections. Updated script to handle this.
2. Updated community verification with union of string or uint32 based on the yang model

[OpenConfigBot]

Pull Request Functional Test Report for #3359 / a23c004

Virtual Devices

Device	Test	Test Documentation	Job	Raw Log
Arista cEOS		RT-1.28: BGP to IS-IS redistribution
Cisco 8000E		RT-1.28: BGP to IS-IS redistribution
Cisco XRd		RT-1.28: BGP to IS-IS redistribution
Juniper ncPTX		RT-1.28: BGP to IS-IS redistribution
Nokia SR Linux		RT-1.28: BGP to IS-IS redistribution
Openconfig Lemming		RT-1.28: BGP to IS-IS redistribution

Hardware Devices

Device	Test	Test Documentation	Raw Log
Arista 7808		RT-1.28: BGP to IS-IS redistribution
Cisco 8808		RT-1.28: BGP to IS-IS redistribution
Juniper PTX10008		RT-1.28: BGP to IS-IS redistribution
Nokia 7250 IXR-10e		RT-1.28: BGP to IS-IS redistribution

Help

[coveralls]

Pull Request Test Coverage Report for Build 12081335950

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 55.268%

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Totals
Change from base Build 12081023772:	0.0%
Covered Lines:	1983
Relevant Lines:	3588

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💛 - Coveralls

[dplore]

/fptest virtual

[dplore]

/fptest virtual

[ram-mac]

Another request though it is not part changes in this PR
If possible please add a space after // for the below mentioned lines.

774 //Create prefix-set
778 //Create community-set
789 //Create tag-set with above route tag value
794 //Route-policy to match tag and accept

[divyarema]

Another request though it is not part changes in this PR If possible please add a space after // for the below mentioned lines.

774 //Create prefix-set 778 //Create community-set 789 //Create tag-set with above route tag value 794 //Route-policy to match tag and accept

Taken care of this

[ram-mac]

Approved; Have validated the code and it is working fine.