search

hyperledger-labs / fablo

Fablo is a simple tool to generate the Hyperledger Fabric blockchain network and run it on Docker. It supports RAFT and solo consensus protocols, multiple organizations and channels, chaincode installation and upgrade.
Apache License 2.0
188 stars 72 forks source link

Org is waiting for CA when first creates network by Kubernetes #428

Open Linkadi98 opened 6 months ago

Linkadi98 commented 6 months ago

I have tried the latest code in main branch to check k8s support. I use minikube on local to test with installed tools as fablo suggestion. When I use fablo recreate or fablo up command to start the network in minikube, the step Deploying Org1 CA stucks with this log

Generating network config FABLO_VERSION: 1.2.1-unstable.0 FABLO_CONFIG: /root/hyperledger-fabric/nodejs/fablo-config.json FABLO_NETWORK_ROOT: /root/hyperledger-fabric/nodejs/fablo-target Used network config: /network/workspace/../../network/fablo-config.json Fabric version is: 2.4.7 Validation errors count: 0 Validation warnings count: 0

create fabric-config/.gitignore create fabric-k8s/.env create fabric-k8s/scripts/base-functions.sh create fabric-k8s.sh create fabric-k8s/scripts/base-help.sh create fabric-k8s/scripts/util.sh create fabric-k8s/scripts/chaincode-functions.sh create hooks/post-generate.sh

Done & done !!! Try the network out: -> fablo up - to start network -> fablo help - to view all commands fablo:setup-network Formatting generated files Executing post-generate hook Executing Fablo Kubernetes command: up ============ 🦄 Checking dependencies... 🦄 ============== Verifying kubectl-hlf installation... /root/.krew/bin/kubectl-hlf Verifying default kubernetes cluster ============ 🦄 Starting Network... 🦄 ============== ==== 🦄 Deploying Org1 CA 🦄 ==== INFO[0000] Certificate authority org1-ca created on namespace default waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA waiting for CA

With first try it shows waiting for CA and it doesn't continue to the next step.

dzikowski commented 6 months ago

Thanks for posting the issue! Unfortunately the k8s support for Fablo does not work very well, and we have some work towards fixing it, see https://github.com/hyperledger-labs/fablo/pull/425. There is still a lot of work to do, so I cannot promise any date it will be done.

Under the hood Fablo uses Bevel operator. If you really need Kubernetes, you can try to start a network with pure Bevel. Also note it does not work with minikube - the kind tool is recommended.

If you don't need Kubernetes, I suggest you to use Fablo with Docker.

Linkadi98 commented 6 months ago

I switch to bevel operator after some searching, but the suggestion of bevel operator is not clear much so I hope fablo will fully support k8s in near future. I really love automation tool like fablo 😄.