CODEWITHSUNDEEP
hyperledger-fabrichyperledger
JSKIM
JSKIM

Reputation: 185

Hyperledger fabric network(1.1.0) cannot create a channel between a peer and an orderer

I am trying to config a hyperledger fabric network on aws. I have 3 aws ubuntu instances and each is fabric-ca, fabric-orderer, fabric-peer latest docker image.

First, I started up my CA server with "start -b" command. I checked one identity is registered in CA server db. After that, I started up my orderer server. After that enrolled CA registered identity on the orderer server and registered and enrolled orderer identity using fabric-ca-client bin. Finally I created genesis block using configtxgen bin.

The Problem is here.

I started up a peer and proceeded same steps mentioned above and created an identity type peer. After that I created admincerts directory and put a cert.pem in a ca signcerts directory. I though this certification file describes an identity created by CA.

But when I tried to create a channel to orderer, it says error authorizing update: error validating DeltaSet: policy for [Group] /Channel/Application not satisfied: Failed to reach implicit threshold of 1 sub-policies, required 1 remaining .

How can I make administrator certification for a peer to create a channel?

Upvotes: 1

Views: 273

Answers (1)

user8509788
user8509788

Reputation:

channel creation has many error prone areas

1). It could be that you are passing a wrong mspID. 2) Detailed Explanation reg Admin keys 

NodeJS Logs: [2018–10–04 12:19:28.548] [DEBUG] Create-Channel — response ::{“status”:”BAD_REQUEST”,”info”:”error authorizing update: error validating DeltaSet: policy for [Group] /Channel/Application not satisfied: Failed to reach implicit threshold of 1 sub-policies, required 1 remaining”}
[2018–10–04 12:19:28.548] [ERROR] Create-Channel — 

!!!!!!!!! Failed to create the channel ‘public’ !!!!!!!!!

Orderer Logs: reg channel creation error

2018–10–04 08:19:28.617 UTC [orderer/common/broadcast] Handle -> WARN 132 [channel: public] Rejecting broadcast of config message from 10.255.0.2:57714 because of error: error authorizing update: error validating DeltaSet: policy for [Group] /Channel/Application not satisfied: Failed to reach implicit threshold of 1 sub-policies, required 1 remaining

Reason: transaction is not signed with admin key

Solution: To create a channel we need admin credentials such as private key & public certificate(Ex: x.509)

Upvotes: 1

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