【发布时间】:2020-09-26 01:50:36
【问题描述】:
我正在尝试在 GKE 上启动我的 Express.js 应用程序,但是无论我指定哪个端口,我总是会收到如下错误:
Error: listen EACCES: permission denied tcp://10.3.253.94:3000
at Server.setupListenHandle [as _listen2] (net.js:1296:21)
at listenInCluster (net.js:1361:12)
at Server.listen (net.js:1458:5)
at Function.listen (/srv/node_modules/express/lib/application.js:618:24)
at Object.<anonymous> (/srv/src/index.js:42:5)
at Module._compile (internal/modules/cjs/loader.js:1137:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)
at Module.load (internal/modules/cjs/loader.js:985:32)
at Function.Module._load (internal/modules/cjs/loader.js:878:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)
我尝试了多个端口(8080、8000、3000)。我在 Docker 镜像中将用户设置为root。
这是我的设置:
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: api
name: api
namespace: default
spec:
replicas: 1
selector:
matchLabels:
app: api
template:
metadata:
labels:
app: api
spec:
dnsPolicy: ClusterFirst
restartPolicy: Always
containers:
- image: gcr.io/ellioseven-kbp/journal-api:1.0.14
imagePullPolicy: IfNotPresent
ports:
- containerPort: 3000
name: api
apiVersion: v1
kind: Service
metadata:
labels:
app: api
name: api
namespace: default
spec:
ports:
- port: 3000
protocol: TCP
targetPort: 3000
selector:
app: api
type: NodePort
FROM node:12-alpine
ENV PATH /srv/node_modules/.bin:$PATH
ENV API_PORT 3000
ENV REDIS_HOST redis
COPY . /srv
WORKDIR /srv
ENV PATH /srv/node_modules/.bin:$PATH
RUN yarn install
CMD yarn start
EXPOSE 3000
USER root
const port = process.env.API_PORT || 3000
app.listen(port, () => console.log("Listening on " + port))
我在试图解决这个问题时完全不知所措,任何帮助将不胜感激。
【问题讨论】:
标签: javascript node.js kubernetes google-kubernetes-engine