Maven插件之spotify的docker-maven-plugin和dockerfile-maven-plugin，docker部署

docker-maven-plugin能有效帮助我们在面对数量众多的微服务项目时，自动化构建和容器化部署，提高部署效率。

docker-maven-plugin文档
dockerfile-maven-plugin文档
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一、修改docker配置

修改宿主机的docker配置，让其可以远程访问

vi /lib/systemd/system/docker.service
# 在ExecStart=后添加配置 
‐H tcp://0.0.0.0:2375 ‐H unix:///var/run/docker.sock

修改后配置如下：

ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock

刷新配置重启服务：

# 通知docker服务做出的修改
systemctl daemon-reload
# 重启docker服务
systemctl restart docker

接下来测试一下看是否能连接到docker api

ps -ef | grep docker 
[root@localhost ~]# curl -X GET http://192.168.122.22:2375/info
{
   "ID":"XHRK:S4AH:7YDS:X43Y:BFCZ:XQ5N:VBIV:K6V4:SUVK:VFPM:JJYS:KZBB","Containers":7,"ContainersRunning":4,"ContainersPaused":0,"ContainersStopped":3,"Images":7,"Driver":"overlay2","DriverStatus":[["Backing Filesystem","xfs"],["Supports d_type","true"],["Native Overlay Diff","true"],["userxattr","false"]],"Plugins":{
   "Volume":["local"],"Network":["bridge","host","ipvlan","macvlan","null","overlay"],"Authorization":null,"Log":["awslogs","fluentd","gcplogs","gelf","journald","json-file","local","logentries","splunk","syslog"]},"MemoryLimit":true,"SwapLimit":true,"KernelMemory":true,"KernelMemoryTCP":true,"CpuCfsPeriod":true,"CpuCfsQuota":true,"CPUShares":true,"CPUSet":true,"PidsLimit":true,"IPv4Forwarding":true,"BridgeNfIptables":false,"BridgeNfIp6tables":false,"Debug":false,"NFd":50,"OomKillDisable":true,"NGoroutines":55,"SystemTime":"2021-11-11T15:21:22.728142607+08:00","LoggingDriver":"json-file","CgroupDriver":"cgroupfs","CgroupVersion":"1","NEventsListener":0,"KernelVersion":"3.10.0-957.el7.x86_64","OperatingSystem":"CentOS Linux 7 (Core)","OSVersion":"7","OSType":"linux","Architecture":"x86_64","IndexServerAddress":"https://index.docker.io/v1/","RegistryConfig":{
   "AllowNondistributableArtifactsCIDRs":[],"AllowNondistributableArtifactsHostnames":[],"InsecureRegistryCIDRs":["127.0.0.0/8"],"IndexConfigs":{
   "docker.io":{
   "Name":"docker.io","Mirrors":["https://pee6w651.mirror.aliyuncs.com/"],"Secure":true,"Official":true}},"Mirrors":["https://pee6w651.mirror.aliyuncs.com/"]},"NCPU":2,"MemTotal":2928689152,"GenericResources":null,"DockerRootDir":"/var/lib/docker","HttpProxy":"","HttpsProxy":"","NoProxy":"","Name":"localhost.localdomain","Labels":[],"ExperimentalBuild":false,"ServerVersion":"20.10.7","Runtimes":{
   "io.containerd.runc.v2":{
   "path":"runc"},"io.containerd.runtime.v1.linux":{
   "path":"runc"},"runc":{
   "path":"runc"}},"DefaultRuntime":"runc","Swarm":{
   "NodeID":"","NodeAddr":"","LocalNodeState":"inactive","ControlAvailable":false,"Error":"","RemoteManagers":null},"LiveRestoreEnabled":false,"Isolation":"","InitBinary":"docker-init","ContainerdCommit":{
   "ID":"d71fcd7d8303cbf684402823e425e9dd2e99285d","Expected":"d71fcd7d8303cbf684402823e425e9dd2e99285d"},"RuncCommit":{
   "ID":"b9ee9c6314599f1b4a7f497e1f1f856fe433d3b7","Expected":"b9ee9c6314599f1b4a7f497e1f1f856fe433d3b7"},"InitCommit":{
   "ID":"de40ad0","Expected":"de40ad0"},"SecurityOptions":["name=seccomp,profile=default"],"Warnings":["WARNING: API is accessible on http://0.0.0.0:2375 without encryption.\n         Access to the remote API is equivalent to root access on the host. Refer\n         to the 'Docker daemon attack surface' section in the documentation for\n         more information: https://docs.docker.com/go/attack-surface/","WARNING: bridge-nf-call-iptables is disabled","WARNING: bridge-nf-call-ip6ta