fabric@lists.hyperledger.org

Re: ORDERER_ADMIN env variables #fabric-orderer

It seems it should work, but it is possibly using the generic orderer.yaml file and not your env variables. So, you may want to double-check that you are working from the correct directory and you

By Chris Gabriel <alaskadd@...> · #9925 ·

Re: Deprecation of Docker Runtime in Kubernetes - No access to local docker socket #docker #hyperledger-fabric #fabric

From what I have found so far in a limited bit of looking into the effects of the deprecation when it actually happens is that it will cause a breaking change to the Dind container. Although there is

By Chris Gabriel <alaskadd@...> · #9924 ·

Difference chaincode (smart contracts) in private collection

I am wondering if in a private Hyperledger Fabric 2.2 network with N organizations in one channel can have different private smart contracts? Specifically, I would like to build a network with N orgs

By Nikos Karamolegkos · #9923 ·

Fabric Contributor Meeting - Wed, 04/28/2021 #cal-notice

Fabric Contributor Meeting When: Wednesday, 28 April 2021 9:00am to 10:00am (GMT-04:00) America/New

By fabric@lists.hyperledger.org Calendar <noreply@...> · #9922 ·

Re: Compromised endorsement peers scenario

The fundamental assumption of a blockchain is that with enough peers it is extremely unlikely for the majority of them to get hacked. Translated to Fabric - you need multiple organizations, each with

By David Enyeart · #9921 ·

Compromised endorsement peers scenario

Hello, I have a question in the following scenario. We have 2 organizations with 5 endorsing (&commiting) peers each one and X orderers. If all the peers of the network are hacked and always approve

By Nikos Karamolegkos · #9920 ·

IoT with frequent data and possibly incorrect data sometimes

In an IoT scenario, multiple nodes are sending frequent data. It is not feasible to create a fabric network with all devices. Instead, a fabric node acts as an aggregator, that takes all values from

By Mahwish Anwar · #9919 ·

Detecting hacked Fabric Node #administrator-organiization #fabric

If a Fabric peer node is hacked, is there a way to figure it out? For example, N1 (org1), N2 (org2), N3 (org3) and N4(org4) are in network. Each N is a peer. Breaking down the fabric flow: 1)The

By Mahwish Anwar · #9918 ·

Re: Deprecation of Docker Runtime in Kubernetes - No access to local docker socket #docker #hyperledger-fabric #fabric

Using DinD in the short term should work ok, but be aware that you will need to run the Dind container with elevated privileges which can be problematic in many environments. The best course of

By Gari Singh · #9917 ·

Re: ORDERER_ADMIN env variables #fabric-orderer

Sure, here it is, ############## image: hyperledger/fabric-orderer:2.3 environment: - FABRIC_LOGGING_SPEC=INFO - ORDERER_GENERAL_LISTENADDRESS=0.0.0.0 -

By Kumar Shantanu · #9916 ·

Fabric contributor meeting - April 28, 2021

Hyperledger Fabric Contributor Meeting When: Every other Wednesday 9am US Eastern, 13:00 UTC Where: https://zoom.us/j/5184947650?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Agendas and Recordings:

By David Enyeart · #9915 ·

Re: ORDERER_ADMIN env variables #fabric-orderer

Hi Shantanu, Can you please share all of your orderer env variables? That may assist in helping. Thanks

By Chris Gabriel <alaskadd@...> · #9914 ·

Re: peer vs osnadmin

Thanks Chris, This seems like a very nice feature. I am gonna give it a try. Thanks Shantanu

By Kumar Shantanu · #9913 ·

ORDERER_ADMIN env variables #fabric-orderer

Hello Team, I am trying to setup ORDERER_ADMIN_XX_XX values through environment variables however it doesn't seem to work, For example, my docker-compose file says, -

By Kumar Shantanu · #9912 ·

Re: peer vs osnadmin

Hello, In Fabric 2.3 the system channel is not required. osnadmin cli offers a way to join / remove orderer nodes to a channel. The peer cli is still used to join peers to a channel. For more

By Chris Gabriel <alaskadd@...> · #9911 ·

Re: peer vs osnadmin

Ah, I understand now I guess. Maybe osnadmin is there to manage channels on an orderer and to manage a channel on peer I need to use peer command. Can someone please confirm this. Thanks Shantanu

By Kumar Shantanu · #9910 ·

peer vs osnadmin

Hi Team, Please suggest the difference between managing a channel(create/join/fetch) via peer command vs osnadmin command. I have gone through few pieces of documentation and I am not sure which one

By Kumar Shantanu · #9909 ·

Re: Deprecation of Docker Runtime in Kubernetes - No access to local docker socket #docker #hyperledger-fabric #fabric

Also, I forgot to mention that when running on Kubernetes I set the environment variable for the CORE_VM_ENDPOINT to “http://localhost:2375” and not unix:///var/run/docker.sock There is more

By Chris Gabriel <alaskadd@...> · #9908 ·

Re: Deprecation of Docker Runtime in Kubernetes - No access to local docker socket #docker #hyperledger-fabric #fabric

Hi Ramesh, I am still looking into the ramifications of the Deprecation of Docker Runtime in Kubernetes for my network. I’ll post what I find out. As far as your second question, you can do either.

By Chris Gabriel <alaskadd@...> · #9907 ·

Re: Deprecation of Docker Runtime in Kubernetes - No access to local docker socket #docker #hyperledger-fabric #fabric

Hello Everyone, Any further updates on this issue? I am facing the same issue, currently using HLF 1.4 version on Kubernetes 1.18 version and trying to upgrade kubernetes version to 1.19 version.

By ramesh.bobbala1990@... · #9906 ·

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