How to realize the Construction of IPFS Private chain
How to achieve IPFS private chain construction, many novices are not very clear about this, in order to help you solve this problem, the following small series will explain in detail for everyone, there are people who need this to learn, I hope you can gain something.
IPFS Private Chain Building
The Interplanetary File System (IPFS) is a network transport protocol designed to create persistent and distributed storage and sharing of files, a content-addressable peer-to-peer hypermedia distribution protocol. The nodes in an IPFS network will form a distributed file system.
Prepare two centos7 virtual machines, setup and network connectivity
192.168.1.210
192.168.1.211
Go to https://github.com/ipfs/go-ipfs under Installation Package https://github.com/ipfs/go-ipfs/releases/tag/v0.4.18
go-ipfs_v0.4.18_linux-amd64.tar.gz
Download and install the key creation tool
go get -u github.com/Kubuxu/go-ipfs-swarm-key-gen/ipfs-swarm-key-gen
Copy $GOPATH/bin/ipfs-swarm-key-gen and go-ipfs_v0.4.18_linux-amd64.tar.gz to two virtual machines
Two virtual machines installed ipfs
decompression
tar -zxvf go-ipfs_v0.4.18_linux-amd64.tar.gz
move files
cd go-ipfs && sudo mv ipfs /usr/local/bin/ipfs
Initialize IPFS nodes (no need to find neighbors on the intranet)
ipfs init
Create a shared key in the 192.168.1.210 virtual machine. All nodes in the same IPFS private chain must share the same key to join.
Create Key:
./ ipfs-swarm-key-gen > /root/.ipfs/swarm.key
After creating the key, put it under your ipfs default configuration folder (~/.ipfs/)
and clear all default startup nodes
ipfs bootstrap rm all
Clear all default startup nodes at 192.168.1.211
ipfs bootstrap rm all
Copy/root/. ipfs/swarm.key created at www.example.com to/root/.ipfs/swarm.key 192.168.1.210 192.168.1.211
Add 192.168.1.211 as default node at 192.168.1.210(node address is viewed via ipfs id)
ipfs bootstrap add /ip4/192.168.1.210/tcp/4001/ipfs/QmRBWWrTwd7d1QCKEjcLdGgZAvSKtSNgZdQznzF58RBwZ2
Two VMs boot IPFS nodes
ipfs daemon &
See peer
ipfs swarm peers
Output log, success
/ip4/192.168.1.210/tcp/4001/ipfs/QmRBWWrTwd7d1QCKEjcLdGgZAvSKtSNgZdQznzF58RBwZ2
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