I have deployed the Hyperledger fabric on AWS using cello ansible with dockers. Everything works fine. I was able to do a transaction using composer playground. In a process for vertical scale-up the system, I have created a bigger AWS instance using old AMI. I have correct all the dns, docker and flannel settings. Updated /etc/hosts files on both the VMs. Brought all the docker container up and running. Now when I try to do a transaction, I am getting below error by composer-playground:
Error: Error trying invoke business network. Error: Failed to send peer responses for transaction '02be502e532dfe5c153fa2fc5ecbb599a387834e32f4eb5b1806949335cfcd26' to orderer. Response status 'SERVICE_UNAVAILABLE'
I have checked all the docker logs(i.e. orderer, peer, kafka, zookeeper) could not able to find exact error.
Can anyone please tell me what I am missing here?
Thanks.
I was able to scale up the fabric network with the following steps:
Stop the AWS instance
Change the type of AWS instance
Start the AWS instance and bring up all the docker container.
Now bring up the service in this order: ca, zookeeper, kafka, orderer, couchDB, peers, client applications.