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docker-ipfs

This is a collection of files and configuration for playing with IPFS in Docker. Most of the experimentation will be focused on private networks and clustering.

Starting points

Resources

Good explanation for the role of private networks vs clustering

They are separate features/functionality.

* With private networks each node specifies which other nodes it will connect to. Nodes in that network don't respond to communications from nodes outside that network.
* With ipfs-cluster you use a leader-based consensus algorithm to coordinate storage of a pinset -- distributing the set of data across the participating nodes based on whichever pattern you prefer

You could use these features together -- using ipfs-cluster to spread a pinset across a private network of nodes -- but they are completely separate features. They do not rely on each other. Support for private networks is functionality implemented within the core (go-ipfs) code base. ipfs-cluster is its own separate code base.

-- flyingzumwalt

https://discuss.ipfs.io/t/how-to-create-a-private-network-of-ipfs/339/7

Clustering

• https://github.com/ipfs/ipfs-cluster/blob/master/docs/ipfs-cluster-guide.md
• https://discuss.ipfs.io/t/solved-need-help-to-setup-a-new-ipfs-cluster-with-2-peers/835

Private networks

• https://github.com/ipfs/go-ipfs/blob/master/docs/experimental-features.md#private-networks

Private network setup

Generate a swarm key

If you don't have the ipfs-swarm-key-gen binary locally, you can use Docker to to fetch the dependency and generate a swarm key by running the following:

$ docker run --rm golang:1.9 sh -c 'go get github.com/Kubuxu/go-ipfs-swarm-key-gen/ipfs-swarm-key-gen && ipfs-swarm-key-gen'
/key/swarm/psk/1.0.0/
/base16/
f744ccf21ef090407977a33e01deb0a0c6a3397ae0366ff6f3c749e200f2510d

Simple way to run a private network

docker run --rm -e LIBP2P_FORCE_PNET=1 -e SWARM_KEY="/key/swarm/psk/1.0.0/\n/base16/\ne0e7b1394fb6e928eecf2f8db77eaa99d3657684dc939519f285cb902bd93e22" -v ./private-network/init.sh:/usr/local/bin/start_ipfs ipfs/go-ipfs:latest