Since the targets are not running inside the prometheus container, they cannot be accessed through localhost. You need to access them through the host private IP or by replacing localhost with docker.for.mac.localhost or host.docker.internal. On Windows: host.docker.internal (tested on win10, win11) On Max docker.for.mac.localhost
Hyperledger Composer simplifies application development on top of the Hyperledger Fabric blockchain infrastructure. If you are interested in the blockchain infrastructure, start with the Fabric tutorials. If you are interested in blockchain applications, start with the Composer tutorials. The Fabric tutorials also include samples of low level chaincode development (in golang). Composer is a higher … Read more
Here are the important differences to consider when choosing between Hyperledger Fabric and Hyperledger Sawtooth: Permissioned/Permissionless Hyperledger Sawtooth supports both permissioned and permissionless blockchain networks. Sawtooth has a flexible approach using roles and permissions. Hyperledger Fabric supports only permissioned blockchain networks. Fabric has a prescriptive/well-defined approach through pluggable membership service providers (MSPs) that enables a … Read more
Well, those are elements of the YAML file format, which is used here to provide a configuration file for configtxgen. The “&” sign mean anchor and “*” reference to the anchor, this is basically used to avoid duplication, for example: person: &person name: “John Doe” employee: &employee << : *person salary : 5000 will reuse … Read more
If you are running Ubuntu do: apt-get install build-essential This solved the problem. It installs the gcc/g++ compilers and libraries.