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Certificate Rotation in Fabric 2.x

Renew Enrollment and TLS Certificates

Note: This document is made for Renewing Certificate for expired Hyperledger Fabric Network

Steps
Create a backup of all persisted data on Hyperledger fabric
Create a dummy network with same configuration and same data(assuming network is down cause of expired )
Certificate Authority
Renew tls Certificate for certificate authority
Verify CA operation with new certificate
Orderer/Peers
Create new Enrolment and tls certificates
Add additional env vars in orderer service(check when certificates got expired)
First Change msp with newly created msp of all component(peer & Orderer) and restart services
Configuration Update for Changing tls certs for orderer
Total channels count
Total orderers count
Total Configuration update require = a*b
Make configuration update for system channel and then for all application channel
Enroll and register new user and verify network by invoking transaction.


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Task
Due date
Who
1
Replicate Same Network for Testing
10/15/2022
AP
Adhav Pavan
2
Check Network topology
10/15/2022
AP
Adhav Pavan
3
Renew Fabric Component Enrollment and TLS Certificates
10/15/2022
AP
Adhav Pavan
4
Renew CA TLS Certificates
10/19/2022
AP
Adhav Pavan
5
Verify Network
10/21/2022
AP
Adhav Pavan
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