为docker容器追加端口映射

为docker容器logstash 追加51400端口映射514 UDP

docker ps -a

systemctl stop docker

cd /var/lib/docker/containers/3bb8f7947327287a940d8c58db36f87b3f99b04bdec742074d974528f50a4d4a/

vim hostconfig.json

PortBindings":{"51400/udp":[{"HostIp":"","HostPort":"514"}]},

vim config.v2.json

ExposedPorts":{"51400/udp":{},

systemctl start docker

docker ps -a

CONTAINER ID        IMAGE                 COMMAND                  CREATED             STATUS              PORTS                                                                    NAMES
3bb8f7947327        logstash:7.6.0        "/usr/local/bin/do..."   5 days ago          Up 2 hours          0.0.0.0:5044->5044/tcp, 0.0.0.0:9600->9600/tcp, 0.0.0.0:514->51400/udp   logstash
1f1a5822d724        kibana:7.6.0          "/usr/local/bin/du..."   5 days ago          Up 2 hours          0.0.0.0:5601->5601/tcp                                                   kibana
372aefc050e5        elasticsearch:7.6.0   "/usr/local/bin/do..."   5 days ago          Up 2 hours          0.0.0.0:9200->9200/tcp, 0.0.0.0:9300->9300/tcp                           elasticsearch

##514端口已映射