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IPFS 笔记 - 使用 Docker 搭建 IPFS 私链

2020-01-13  本文已影响0人  RunAlgorithm

准备

环境

swarm.key

swarm.key 用来做私链认证的密钥,最终要放在 /ipfs/data 目录下

查下生成的 swarm.key 内容:

/key/swarm/psk/1.0.0/
/base16/
5c99c0c67fe9d45d5b612afcb1f325d2826b2645ebb77c43e05e4b8472ccb3db

挂载目录

ipfs 的 export 和 data 目录挂载到主机上,这里做下准备,每个不同是私链节点的挂载目录不一样。

节点 node0 要挂载的主机目录:

节点 node1 要挂载的主机目录:

…...

拉取镜像

拉取最新的镜像

stevenpc:~ lidiqing$ docker search ipfs
NAME                                DESCRIPTION                                     STARS               OFFICIAL            AUTOMATED
ipfs/go-ipfs                        Go implementation of IPFS, the InterPlanetar…   75                                      [OK]
ipfs/ipfs-cluster                   Collective pinning and composition for IPFS.    11                                      [OK]
ipfs/js-ipfs                        IPFS implementation in JavaScript               3                                       [OK]
ipfs/ci-websites                                                                    1
qnib/ipfs                           Docker image to integrate ipfs into QNIBTerm…   1                                       [OK]
yeasy/ipfs                          Docker images for IPFS node.                    0                                       [OK]
steveliuiii/ipfs-combo                                                              0
brimstone/ipfs                      Inter Planetary File System                     0
district0x/ipfs-server                                                              0
district0x/ipfs-daemon                                                              0
ipfs/testground                                                                     0
appliedblockchain/ipfs-solo         Solo IPFS private node, useful for developme…   0
controlplane/ipfs-cluster-test                                                      0
blockchainlg/ipfs-service                                                           0
graphprotocol/ipfs-sync                                                             0
victorbjelkholm/ipfsbin             ipfsbin                                         0                                       [OK]
jastam/ipfs-api                                                                     0
schiltron/ipfs                                                                      0
ipfs/ipfs-cluster-test              Testing container for IPFS Cluster              0
olizilla/ipfs-dns-deploy                                                            0
zenground0/ipfs-cluster                                                             0
joshorig/ipfs-cluster-k8s-sidecar                                                   0
lncm/ipfs                           LNCM take on IPFS                               0
sneak/ipfs-ubuntu-mirror            image that syncs and publishes ubuntu mirror…   0                                       [OK]
ipfsfb/ipfs-peer                                                                    0
stevenpc:~ lidiqing$ docker pull ipfs/go-ipfs
Using default tag: latest
latest: Pulling from ipfs/go-ipfs
Digest: sha256:6c12c276d3efcb16475d04ad77bbb2a1634a3514c85c434333471f593521a011
Status: Image is up to date for ipfs/go-ipfs:latest

启动容器

创建节点

这里演示创建节点 node0 的流程,其他节点的创建流程一致,端口号和目录要修改。

把 swarm.key 放入到 /Users/lidiqing/Docker/ipfs/nodes/node0/data 目录下。

启动:

docker run 
    --name ipfs-node-0
    -v /Users/lidiqing/Docker/ipfs/nodes/node001/export:/export
    -v /Users/lidiqing/Docker/ipfs/nodes/node001/data:/data/ipfs
    -p 10000:4001
    -p 11000:5001
    -p 12000:8080
    -d ipfs/go-ipfs:latest

查看日志:

stevenpc:~ lidiqing$ docker logs ipfs-node-0
Changing user to ipfs
ipfs version 0.4.22
Found IPFS fs-repo at /data/ipfs
Initializing daemon...
go-ipfs version: 0.4.22-
Repo version: 7
System version: amd64/linux
Golang version: go1.12.7
Swarm is limited to private network of peers with the swarm key
Swarm key fingerprint: 3eec03eb6b5fcb24231c677adfb979f3
Swarm listening on /ip4/127.0.0.1/tcp/4001
Swarm listening on /ip4/172.17.0.2/tcp/4001
Swarm listening on /p2p-circuit
Swarm announcing /ip4/127.0.0.1/tcp/4001
Swarm announcing /ip4/172.17.0.2/tcp/4001
API server listening on /ip4/0.0.0.0/tcp/5001
WebUI: http://0.0.0.0:5001/webui
Gateway (readonly) server listening on /ip4/0.0.0.0/tcp/8080
Daemon is ready

打印出 Daemon is ready 说明 ipfs 已经启动了。Swarm is limited to private network of peers with the swarm key 可以看出使用了密钥,属于私链节点。

需要清理一下公链的引导节点。

查看节点

按照上面的方式我们创建了多个节点,现在进入 node0 查看下情况。

打开节点的 shell:

查看已连接的所有 p2p 节点:

/ # ipfs swarm peers
/ip4/172.17.0.10/tcp/4001/ipfs/QmXtt8dL3yRbpbfRRdmkDzBHUsvqa5WBReeEAtcd6NXR8A
/ip4/172.17.0.11/tcp/4001/ipfs/QmaR7rUgZwmYhWb9coyV3AVnXc1yZ6aYJXd432UJUf8Pdw
/ip4/172.17.0.3/tcp/4001/ipfs/Qmf7E5tSShzQDLNv3m79jjEosrpV5rhEsXS3bNRWfDXXoS
/ip4/172.17.0.4/tcp/4001/ipfs/QmdB91tH4Ecu7nEngkaTfWbBAxzT9dYqiDNRT6nGTk8nms
/ip4/172.17.0.5/tcp/4001/ipfs/QmTYvTFm9388MCpSFs6ZmKjQrytwSj9LuAuT2jcbdWvca7
/ip4/172.17.0.6/tcp/4001/ipfs/QmdaS4HPHnbcGZ8dYD4MXzUWmGEyPg87uKRttJMkK5YuDc
/ip4/172.17.0.7/tcp/4001/ipfs/QmX9xfNDkRm7kCqUpJrLxMz7dg45JFEPqDfPekCoYc9kZ6
/ip4/172.17.0.8/tcp/4001/ipfs/QmcPuMWpwsvgfdVEGG91afP9X6tVU24cij5ZpU9D8oa8rP
/ip4/172.17.0.9/tcp/4001/ipfs/QmRngf7BQmczXit23NV5FY6dpWNyWQLPm6RoFXc53XZgpM

私链已经创建成功

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