容器启动后增加挂载

背景

jenkins容器启动后，想要执行docker相关命令，这里需要借助宿主机上的，但是容器已经启动，并建立了相关Jenkins项目，不想在重新运行一个容器弄了

参考这篇博客文章

https://blog.csdn.net/qq_39198749/article/details/127731024

config.v2.json

{
	"StreamConfig": {},
	"State": {
		"Running": true,
		"Paused": false,
		"Restarting": false,
		"OOMKilled": false,
		"RemovalInProgress": false,
		"Dead": false,
		"Pid": 24589,
		"ExitCode": 0,
		"Error": "",
		"StartedAt": "2023-01-06T03:32:47.789434599Z",
		"FinishedAt": "2023-01-06T03:30:39.014800734Z",
		"Health": null
	},
	"ID": "32ed304b9681e2a6e762929c7da7f0e39a792567268292614e5478e15e250290",
	"Created": "2023-01-05T07:58:27.140357979Z",
	"Managed": false,
	"Path": "/usr/bin/tini",
	"Args": ["--", "/usr/local/bin/jenkins.sh"],
	"Config": {
		"Hostname": "32ed304b9681",
		"Domainname": "",
		"User": "jenkins",
		"AttachStdin": false,
		"AttachStdout": false,
		"AttachStderr": false,
		"ExposedPorts": {
			"50000/tcp": {},
			"8080/tcp": {}
		},
		"Tty": false,
		"OpenStdin": false,
		"StdinOnce": false,
		"Env": ["JAVA_OPTS=-Duser.timezone=Asia/Shanghai", "PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "LANG=C.UTF-8", "JENKINS_HOME=/var/jenkins_home", "JENKINS_SLAVE_AGENT_PORT=50000", "REF=/usr/share/jenkins/ref", "JENKINS_VERSION=2.385", "JENKINS_UC=https://updates.jenkins.io", "JENKINS_UC_EXPERIMENTAL=https://updates.jenkins.io/experimental", "JENKINS_INCREMENTALS_REPO_MIRROR=https://repo.jenkins-ci.org/incrementals", "COPY_REFERENCE_FILE_LOG=/var/jenkins_home/copy_reference_file.log", "JAVA_HOME=/opt/java/openjdk"],
		"Cmd": null,
		"Image": "jenkins/jenkins",
		"Volumes": {
			"/var/jenkins_home": {}
		},
		"WorkingDir": "",
		"Entrypoint": ["/usr/bin/tini", "--", "/usr/local/bin/jenkins.sh"],
		"OnBuild": null,
		"Labels": {
			"org.opencontainers.image.description": "The Jenkins Continuous Integration and Delivery server",
			"org.opencontainers.image.licenses": "MIT",
			"org.opencontainers.image.revision": "88b71cf70c104d6822953b99212114918ed44303",
			"org.opencontainers.image.source": "https://github.com/jenkinsci/docker",
			"org.opencontainers.image.title": "Official Jenkins Docker image",
			"org.opencontainers.image.url": "https://www.jenkins.io/",
			"org.opencontainers.image.vendor": "Jenkins project",
			"org.opencontainers.image.version": "2.385"
		}
	},
	"Image": "sha256:82146e9f89683bb5b825dc0c5ba078a4dbb41e703ebfa5be75dd34e617c03c16",
	"NetworkSettings": {
		"Bridge": "",
		"SandboxID": "faf2c8451a64b6ece4f541a14a2ad0632f2aa1c44d50471ac105abb52bf7696b",
		"HairpinMode": false,
		"LinkLocalIPv6Address": "",
		"LinkLocalIPv6PrefixLen": 0,
		"Networks": {
			"bridge": {
				"IPAMConfig": null,
				"Links": null,
				"Aliases": null,
				"NetworkID": "bb106ed190cad15947ec09b5e72be1588b924bfb78fe23d4c5bf014795044ec2",
				"EndpointID": "90ab8140e9814cd5c1c9a25222e670b126e52348a704ae1f585ed89f4f5845b8",
				"Gateway": "172.17.0.1",
				"IPAddress": "172.17.0.3",
				"IPPrefixLen": 16,
				"IPv6Gateway": "",
				"GlobalIPv6Address": "",
				"GlobalIPv6PrefixLen": 0,
				"MacAddress": "02:42:ac:11:00:03",
				"DriverOpts": null,
				"IPAMOperational": false
			}
		},
		"Service": null,
		"Ports": {
			"50000/tcp": [{
				"HostIp": "0.0.0.0",
				"HostPort": "50000"
			}, {
				"HostIp": "::",
				"HostPort": "50000"
			}],
			"8080/tcp": [{
				"HostIp": "0.0.0.0",
				"HostPort": "8888"
			}, {
				"HostIp": "::",
				"HostPort": "8888"
			}]
		},
		"SandboxKey": "/var/run/docker/netns/faf2c8451a64",
		"SecondaryIPAddresses": null,
		"SecondaryIPv6Addresses": null,
		"IsAnonymousEndpoint": false,
		"HasSwarmEndpoint": false
	},
	"LogPath": "/var/lib/docker/containers/32ed304b9681e2a6e762929c7da7f0e39a792567268292614e5478e15e250290/32ed304b9681e2a6e762929c7da7f0e39a792567268292614e5478e15e250290-json.log",
	"Name": "/myjenkins",
	"Driver": "overlay2",
	"OS": "linux",
	"MountLabel": "",
	"ProcessLabel": "",
	"RestartCount": 0,
	"HasBeenStartedBefore": true,
	"HasBeenManuallyStopped": false,
	"MountPoints": {
		"/var/jenkins_home": {
			"Source": "/opt/jenkins",
			"Destination": "/var/jenkins_home",
			"RW": true,
			"Name": "",
			"Driver": "",
			"Type": "bind",
			"Propagation": "rprivate",
			"Spec": {
				"Type": "bind",
				"Source": "/opt/jenkins/",
				"Target": "/var/jenkins_home"
			},
			"SkipMountpointCreation": false
		},
		"/var/run/docker.sock": {
			"Source": "/var/run/docker.sock",
			"Destination": "/var/run/docker.sock",
			"RW": true,
			"Name": "",
			"Driver": "",
			"Type": "bind",
			"Propagation": "rprivate",
			"Spec": {
				"Type": "bind",
				"Source": "/var/run/docker.sock",
				"Target": "/var/run/docker.sock"
			},
			"SkipMountpointCreation": false
		},
		"/usr/bin/docker": {
			"Source": "/usr/bin/docker",
			"Destination": "/usr/bin/docker",
			"RW": true,
			"Name": "",
			"Driver": "",
			"Type": "bind",
			"Propagation": "rprivate",
			"Spec": {
				"Type": "bind",
				"Source": "/usr/bin/docker",
				"Target": "/usr/bin/docker"
			},
			"SkipMountpointCreation": false
		}
		
	},
	"SecretReferences": null,
	"ConfigReferences": null,
	"AppArmorProfile": "",
	"HostnamePath": "/var/lib/docker/containers/32ed304b9681e2a6e762929c7da7f0e39a792567268292614e5478e15e250290/hostname",
	"HostsPath": "/var/lib/docker/containers/32ed304b9681e2a6e762929c7da7f0e39a792567268292614e5478e15e250290/hosts",
	"ShmPath": "",
	"ResolvConfPath": "/var/lib/docker/containers/32ed304b9681e2a6e762929c7da7f0e39a792567268292614e5478e15e250290/resolv.conf",
	"SeccompProfile": "",
	"NoNewPrivileges": false,
	"LocalLogCacheMeta": {
		"HaveNotifyEnabled": false
	}
}

hostconfig.json

{
	"Binds": ["/opt/jenkins/:/var/jenkins_home","/var/run/docker.sock:/var/run/docker.sock","/usr/bin/docker:/usr/bin/docker"],
	"ContainerIDFile": "",
	"LogConfig": {
		"Type": "json-file",
		"Config": {}
	},
	"NetworkMode": "default",
	"PortBindings": {
		"50000/tcp": [{
			"HostIp": "",
			"HostPort": "50000"
		}],
		"8080/tcp": [{
			"HostIp": "",
			"HostPort": "8888"
		}]
	},
	"RestartPolicy": {
		"Name": "no",
		"MaximumRetryCount": 0
	},
	"AutoRemove": false,
	"VolumeDriver": "",
	"VolumesFrom": null,
	"CapAdd": null,
	"CapDrop": null,
	"CgroupnsMode": "host",
	"Dns": [],
	"DnsOptions": [],
	"DnsSearch": [],
	"ExtraHosts": null,
	"GroupAdd": null,
	"IpcMode": "private",
	"Cgroup": "",
	"Links": null,
	"OomScoreAdj": 0,
	"PidMode": "",
	"Privileged": true,
	"PublishAllPorts": false,
	"ReadonlyRootfs": false,
	"SecurityOpt": ["label=disable"],
	"UTSMode": "",
	"UsernsMode": "",
	"ShmSize": 67108864,
	"Runtime": "runc",
	"ConsoleSize": [0, 0],
	"Isolation": "",
	"CpuShares": 0,
	"Memory": 0,
	"NanoCpus": 0,
	"CgroupParent": "",
	"BlkioWeight": 0,
	"BlkioWeightDevice": [],
	"BlkioDeviceReadBps": null,
	"BlkioDeviceWriteBps": null,
	"BlkioDeviceReadIOps": null,
	"BlkioDeviceWriteIOps": null,
	"CpuPeriod": 0,
	"CpuQuota": 0,
	"CpuRealtimePeriod": 0,
	"CpuRealtimeRuntime": 0,
	"CpusetCpus": "",
	"CpusetMems": "",
	"Devices": [],
	"DeviceCgroupRules": null,
	"DeviceRequests": null,
	"KernelMemory": 0,
	"KernelMemoryTCP": 0,
	"MemoryReservation": 0,
	"MemorySwap": 0,
	"MemorySwappiness": null,
	"OomKillDisable": false,
	"PidsLimit": null,
	"Ulimits": null,
	"CpuCount": 0,
	"CpuPercent": 0,
	"IOMaximumIOps": 0,
	"IOMaximumBandwidth": 0,
	"MaskedPaths": null,
	"ReadonlyPaths": null
}