Hyperledger Fabric Failed to enroll admin Error Failed to enroll admin

Question

When running the registerAdmin.js i get this error:

  Store path:/home/chaindev/.hfc-key-store
Error: Calling enrollment endpoint failed with error [Error: connect ECONNREFUSED 127.0.0.1:7054]
    at ClientRequest.<anonymous> (/home/chaindev/fabricProjects/src/github.com/education/LFS171x/fabric-material/tuna-app/node_modules/fabric-ca-client/lib/FabricCAClientImpl.js:711:12)
    at emitOne (events.js:116:13)
    at ClientRequest.emit (events.js:211:7)
    at Socket.socketErrorListener (_http_client.js:387:9)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)
    at emitErrorNT (internal/streams/destroy.js:64:8)
    at _combinedTickCallback (internal/process/next_tick.js:138:11)
    at process._tickCallback (internal/process/next_tick.js:180:9)
Failed to enroll admin: Error: Failed to enroll admin

Answer 1

As your .hfc-key-store directory is in chaindev,

Try running the following commands:

$ cd ~/chaindev/
$ rm -rf .hfc-key-store/

Then, run the command:

$ node registerAdmin.js

Answer 2

Set the following in your yaml file, it will work:

environment:
    - FABRIC_CA_SERVER_TLS_ENABLED=true
    - FABRIC_CA_SERVER_TLS_CERTFILE=<location to certificate file>
    - FABRIC_CA_SERVER_TLS_KEYFILE=<location to key file>

Comments

Should I set these properties in yaml file of all the systems?

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No @Kiran, set these properties in the yaml file that contains the CA services. It should work

Answer 3

I faced this problem due to version incompatibility. It worked fine when I used v 1.0.6

Comments

I am using v 1.1. Will it work?

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No @Piyu, it didn't work for me when I used v1.1 or above. That's why I had to switch to 1.0.6

Answer 4

Check the name of the Private key in docker-compose.yaml file. I was facing this error because I had mentioned the wrong private key name.

Comments

The Private key name is correct, still facing this issue.