1. Create Dockerfilefiles in the root directory of the program
FROM node:11.2.0 # node
WORKDIR/apis/nodeAppServer # docker
COPY ./apis/nodeAppServer # docker
RUN npm install # linux
CMD [ "node","server" ] # linux node
Directory Structure:
2. Put it onlinux
Build mirror
docker build -t nodeAppServer .
Check the image after the build is successfuldocker images
[root@localhost nodeAppServer]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
nodeAppServer latest 6c5d3ccf3af0 12 seconds ago 900 MB
3. Run the dockercontainer
docker run -d --name nodeAppServer -p 8068:8068 nodeAppServer
docker ps View the running container
docker logs View container error log
[root@localhost nodeAppServer]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
83130c5100a8 nodeAppServer "node server" 2 seconds ago Up 1 second 0.0.0.0:8068->8068/tcp nodeAppServer
Access application
Pay attention to opening the firewall port, firewall-cmd --zone=public --add-port=8068/tcp --permanent firewall-cmd --reload
[root@localhost nodeAppServer]# curl http://localhost:8068/project/yourparams