openshift上部署ipfs私有网络

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wx5ed8a22dd1db1 2021-07-09 16:43:35 ©著作权

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1. 创建项目

oc new-project ipfs-dev

2. 生成swarm key

go get -u github.com/Kubuxu/go-ipfs-swarm-key-gen/ipfs-swarm-key-gen
./ipfs-swarm-key-gen > swarm.key

3. 创建Secret

swarmkey的值由上一步生成

apiVersion: v1
data:
  swarmkey: >-
   base64(your swarmkey )
kind: Secret
metadata:
  name: ipfs-swarmkey
  namespace: ipfs-dev
type: Opaque

4. 创建StatefulSet

ipfs-staging用于临时存放操作数据

apiVersion: apps/v1
kind: StatefulSet
metadata:
  labels:
    app: ipfs
  name: ipfs-st
  namespace: ipfs-dev
spec:
  replicas: 4
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: ipfs
  serviceName:  ipfs-headless-svc
  template:
    metadata:
      labels:
        app: ipfs
    spec:
      containers:
        - args:
            - >-
              cp /swarm.key /data/ipfs/swarm.key; /sbin/tini -s --
              /usr/local/bin/start_ipfs daemon --migrate=true
          command:
            - /bin/sh
            - '-c'
          image: 'ipfs/go-ipfs:v0.4.23'
          imagePullPolicy: IfNotPresent
          name: ipfs
          ports:
            - containerPort: 4001
              name: swarm
              protocol: TCP
            - containerPort: 5001
              name: api
              protocol: TCP
            - containerPort: 8080
              name: gateway
              protocol: TCP
          resources:
            limits:
              cpu: 500m
              memory: 1Gi
            requests:
              cpu: 500m
              memory: 512Mi
          volumeMounts:
            - mountPath: /data/ipfs
              name: ipfs-data
            - mountPath: /export
              name: ipfs-staging
            - mountPath: /swarm.key
              name: swarm-key
      restartPolicy: Always
      volumes:
        - configMap:
            defaultMode: 420
            items:
              - key: swarm.key
                path: swarm.key
            name: init-bootstrap
          name: swarm-key
  volumeClaimTemplates:
    - metadata:
        name: ipfs-staging
      spec:
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: 1Gi
    - metadata:
        name: ipfs-data
      spec:
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: 50Gi

5. 创建service

ipfs-headless-svc用于内部通过域名通信
ipfs-svc用于对外暴露ui、gateway、api，并且只绑定第一个pod

apiVersion: v1
kind: Service
metadata:
  name: ipfs-headless-svc
  labels:
    app: ipfs
spec:
  ports:
  - port: 8080
    name: gateway
  - port: 4001
    name: swarm
  - port: 5001
    name: api
  clusterIP: None
  selector:
    app: ipfs
--- 
apiVersion: v1
kind: Service
metadata:
  name: ipfs-svc
  labels:
    app: ipfs
spec:
  ports:
  - port: 8080
    name: gateway
  - port: 4001
    name: swarm
  - port: 5001
    name: api
  selector:
    app: ipfs
    statefulset.kubernetes.io/pod-name: ipfs-st-0

6. 创建路由

apiVersion: route.openshift.io/v1
kind: Route
metadata:
  labels:
    app: ipfs
  name: ui
  namespace: ipfs-dev
spec:
  host: ui-ipfs-dev.apps.yourdomain.com
  port:
    targetPort: api
  to:
    kind: Service
    name: ipfs-svc
    weight: 100
  wildcardPolicy: None
---
apiVersion: route.openshift.io/v1
kind: Route
metadata:
  labels:
    app: ipfs
  name: gateway
  namespace: ipfs-dev
spec:
  host: gateway-ipfs-dev.apps.yourdomain.com
  port:
    targetPort: gateway
  to:
    kind: Service
    name: ipfs-svc
    weight: 100
  wildcardPolicy: None

7. peer节点配置

进入到每个容器

拷贝生成的swarm.key到/data/ipfs
删除bootstrap

ipfs bootstrap rm --all

header头设置

ipfs config --json API.HTTPHeaders.Access-Control-Allow-Origin '["*"]' 
ipfs config --json API.HTTPHeaders.Access-Control-Allow-Methods '["PUT", "GET", "POST"]'

添加引导节点

ipfs bootstrap add /dns4/ipfs-st-0.ipfs-headless-svc.ipfs-dev.svc.cluster.local/tcp/4001/ipfs/QmVBm7L51pk41dYpBpH93Bt6YqpLBiGu8F8L2pyAYJTS4M

重启pod（删除pod）

8. 安装webui

1.先访问/webui,浏览器将自动重定向到ipfs/cid
2.进入第一个pod,根据cid下载相关到内容并添加到节点中

wget http://ipfs.io/api/v0/get/Qmexhq2sBHnXQbvyP2GfUdbnY7HCagH2Mw5vUNSBn2nxip
mkdir webui
tar xf  Qmexhq2sBHnXQbvyP2GfUdbnY7HCagH2Mw5vUNSBn2nxip  -C webui
cd webui
ipfs add -r Qmexhq2sBHnXQbvyP2GfUdbnY7HCagH2Mw5vUNSBn2nxip
ipfs pin add Qmexhq2sBHnXQbvyP2GfUdbnY7HCagH2Mw5vUNSBn2nxip