|
HLF production infra and permission control
#hyperledger-fabric
#fabric
If u1 and u2 are part of organizations in both channels c1 and c2, then org level policies can be defined in channel configuration. But if you are looking for user level policy, I doubt if that is pos
If u1 and u2 are part of organizations in both channels c1 and c2, then org level policies can be defined in channel configuration. But if you are looking for user level policy, I doubt if that is pos
|
By
satheesh
· #11703
·
|
|
HLF production infra and permission control
#hyperledger-fabric
#fabric
For permission control at user level, attribute based access control can be used. https://github.com/hyperledger/fabric-samples/tree/main/asset-transfer-abac -Satheesh On Monday, February 20, 2023 at
For permission control at user level, attribute based access control can be used. https://github.com/hyperledger/fabric-samples/tree/main/asset-transfer-abac -Satheesh On Monday, February 20, 2023 at
|
By
satheesh
· #11690
·
|
|
Function level Endorsement Support
One option is to have these functions as separate chaincode with respective endorsement policy. Regards, Satheesh On Saturday, February 18, 2023 at 12:11:57 PM GMT+5:30, Mayank Agrawal <agrawalmayank0
One option is to have these functions as separate chaincode with respective endorsement policy. Regards, Satheesh On Saturday, February 18, 2023 at 12:11:57 PM GMT+5:30, Mayank Agrawal <agrawalmayank0
|
By
satheesh
· #11688
·
|
|
Dear Friends,
You might want to check if Fabric CA server is up and listening on port 7054
You might want to check if Fabric CA server is up and listening on port 7054
|
By
satheesh
· #11561
·
|
|
Questions in Documents --- "Adding an Org to a channel"
Yes, docker directory is present inside compose directory. You can check if specifying path as compose/docker/docker-compose-org3.yaml works. -Satheesh
Yes, docker directory is present inside compose directory. You can check if specifying path as compose/docker/docker-compose-org3.yaml works. -Satheesh
|
By
satheesh
· #11516
·
|
|
Transaction / Assets
#database
As a application owner and contract developer, you have the flexibility to define the structure of ledger data. You can handle it based on application needs in the contract/chaincode method which is m
As a application owner and contract developer, you have the flexibility to define the structure of ledger data. You can handle it based on application needs in the contract/chaincode method which is m
|
By
satheesh
· #11460
·
|
|
unable to fetch config block of system channel from the orderer pod
#orderer
#fabric-orderer
#fabric-kubernetes
#fabric-questions
#grpc
orderer host need to be fully qualified with domain name. And if orderer is running on a different host, you need to provide that instead of locallhost along with port number where orderer is listenin
orderer host need to be fully qualified with domain name. And if orderer is running on a different host, you need to provide that instead of locallhost along with port number where orderer is listenin
|
By
satheesh
· #11284
·
|
|
unable to fetch config block of system channel from the orderer pod
#orderer
#fabric-orderer
#fabric-kubernetes
#fabric-questions
#grpc
you need to pass orderer details as well: for e.g., -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com
you need to pass orderer details as well: for e.g., -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com
|
By
satheesh
· #11282
·
|
|
rpc error when installing chaincode
If we build chaincode using below steps repeatedly without removing .tar bundle each time, we can observe increase in bundle file size. Eventually we encounter rpc error mentioned. peer lifecycle chai
If we build chaincode using below steps repeatedly without removing .tar bundle each time, we can observe increase in bundle file size. Eventually we encounter rpc error mentioned. peer lifecycle chai
|
By
satheesh
· #11280
·
|
|
rpc error when installing chaincode
Got resolution from this thread: Hyperledger Fabric Go chaincode size too big - Stack Overflow @Fabric team, Is this not a bug ? If the packaged tar is not removed, repeated builds are increasing the
Got resolution from this thread: Hyperledger Fabric Go chaincode size too big - Stack Overflow @Fabric team, Is this not a bug ? If the packaged tar is not removed, repeated builds are increasing the
|
By
satheesh
· #11276
·
|
|
rpc error when installing chaincode
When installing chaincode in a fabric network, I get below error: # peer lifecycle chaincode install contract.tar.gz Error: failed to endorse chaincode install: rpc error: code = ResourceExhausted des
When installing chaincode in a fabric network, I get below error: # peer lifecycle chaincode install contract.tar.gz Error: failed to endorse chaincode install: rpc error: code = ResourceExhausted des
|
By
satheesh
· #11270
·
|
|
Error; Unknown Policy SmartBFT BlockValidation Type: ImplicitOrderer
#fabric-orderer
#policies
Based on this comment about BlockValidation in configtx.yaml, you might want to double check if "SMARTBFT" is a valid Rule for BlockValidation at path Channel/Orderer: # BlockValidation specifies what
Based on this comment about BlockValidation in configtx.yaml, you might want to double check if "SMARTBFT" is a valid Rule for BlockValidation at path Channel/Orderer: # BlockValidation specifies what
|
By
satheesh
· #11231
·
|
|
setup multi-org fabric network using peer dev mode
Hello David, Appreciate your inputs. Will attempt this and see if I can hop to next step Regards, Satheesh
Hello David, Appreciate your inputs. Will attempt this and see if I can hop to next step Regards, Satheesh
|
By
satheesh
· #11195
·
|
|
tutorial/sample/documentation on building fabric network from scratch for a multi-org usecase
Hello Community, While I understand, every beginner goes through this and cracks after few iterations, I feel there is a need to have a tutorial/sample/documentation on building fabric network from sc
Hello Community, While I understand, every beginner goes through this and cracks after few iterations, I feel there is a need to have a tutorial/sample/documentation on building fabric network from sc
|
By
satheesh
· #11182
·
|
|
setup multi-org fabric network using peer dev mode
Hello Community, Using Hyperledger fabric 2.4 While working on a Hyperledger Fabric use case, realized that setting up a environment where peer can be run in development mode (peer node start --peer-c
Hello Community, Using Hyperledger fabric 2.4 While working on a Hyperledger Fabric use case, realized that setting up a environment where peer can be run in development mode (peer node start --peer-c
|
By
satheesh
· #11176
·
|
|
Qureying implicit data collection
#fabric
#hyperledger-fabric
#privatedata
Hello Community, I am seeing this when querying data from implicit private data collection. Please see code snippet below. When I query individual key (using QueryBidPrivate/GetPrivateData), I get cor
Hello Community, I am seeing this when querying data from implicit private data collection. Please see code snippet below. When I query individual key (using QueryBidPrivate/GetPrivateData), I get cor
|
By
satheesh
· #11147
·
|
|
Tracking products in Supply chain across Manufacturers/Wholesalers/Distributors/Retailers
Consider supply chain usecase where manufacturer, wholesalers, distributors and retailers are involved. Manufacturer wants to track batch of products manufactured and shipped all the way till retailer
Consider supply chain usecase where manufacturer, wholesalers, distributors and retailers are involved. Manufacturer wants to track batch of products manufactured and shipped all the way till retailer
|
By
satheesh
· #11071
·
|
|
HYPERLEDGER FABRIC CERTIFICATE EXPIRED ERROR
#fabric
#fabric-peer
#fabric-orderer
#fabric-ca
#fabricca
Just in case if this helps: [FAB-18384] admin certs and tls certs expired after 1 year - Hyperledger JIRA Regards, Satheesh
Just in case if this helps: [FAB-18384] admin certs and tls certs expired after 1 year - Hyperledger JIRA Regards, Satheesh
|
By
satheesh
· #10860
·
|
|
Using Private Data in Fabric #hyperledger-fabric @ version 2.2
#hyperledger-fabric
Hi, Looks like ORDERER_CA variable needs to be defined with the location of .pem file Regards, -Satheesh
Hi, Looks like ORDERER_CA variable needs to be defined with the location of .pem file Regards, -Satheesh
|
By
satheesh
· #10838
·
|
|
PDC shared with subset of peers within an ORG
Hi Manu, Looks like I overlooked this in the documentation here. By organizations' peers I thought it is specific peers that can be fine grained. Apologies for the confusion. policy: The private data
Hi Manu, Looks like I overlooked this in the documentation here. By organizations' peers I thought it is specific peers that can be fine grained. Apologies for the confusion. policy: The private data
|
By
satheesh
· #10593
·
|