暴露的Docker端口不能从主机jenkins访问



我正在运行一个docker容器,其中服务

我想从我的主机访问。

在容器中有一个jenkins实例正在运行,可以从外部访问。

为了测试的目的,我想在同一个容器中部署一个php开发web服务器(端口8000),并使其以与jenkins接口相同的方式访问。

为了实现这一点,我公开/映射了相应的端口。不幸的是,这不起作用。Docker inspect显示如下输出:

[
{
"Id": "dcd48abd7c5a39c5525a4d3e4a6fbb71de4cc75a73c21fb96be9ee4c4a2ce523",
"Created": "2021-09-10T13:15:35.002583738Z",
"Path": "/sbin/tini",
"Args": [
"--",
"/usr/local/bin/jenkins.sh"
],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 91930,
"ExitCode": 0,
"Error": "",
"StartedAt": "2021-09-10T14:22:19.643217522Z",
"FinishedAt": "2021-09-10T14:21:58.435758038Z"
},
"Image": "sha256:482543872bd95ba0a45d1dcb58a111e6ec400d3d1fe623c49e29b8fe96a8115d",
"ResolvConfPath": "/var/lib/docker/containers/dcd48abd7c5a39c5525a4d3e4a6fbb71de4cc75a73c21fb96be9ee4c4a2ce523/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/dcd48abd7c5a39c5525a4d3e4a6fbb71de4cc75a73c21fb96be9ee4c4a2ce523/hostname",
"HostsPath": "/var/lib/docker/containers/dcd48abd7c5a39c5525a4d3e4a6fbb71de4cc75a73c21fb96be9ee4c4a2ce523/hosts",
"LogPath": "/var/lib/docker/containers/dcd48abd7c5a39c5525a4d3e4a6fbb71de4cc75a73c21fb96be9ee4c4a2ce523/dcd48abd7c5a39c5525a4d3e4a6fbb71de4cc75a73c21fb96be9ee4c4a2ce523-json.log",
"Name": "/jenkins-master",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "docker-default",
"ExecIDs": [
"2399ce39070f1fd2797c1a6546c88e6f67c910ccb76f51ba9fe82a55872d8bb0"
],
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "default",
"PortBindings": {
"8000/tcp": [
{
"HostIp": "",
"HostPort": "8000"
}
],
"8080/tcp": [
{
"HostIp": "",
"HostPort": "8080"
}
]
},
"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": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"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": [
"/proc/asound",
"/proc/acpi",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"LowerDir": "/var/lib/docker/overlay2/dd86fde4c925a6719f88eaab536c7b69cda3110ae248ab96b5e0893b7baffe93-init/diff:/var/lib/docker/overlay2/daff89f11d794674b05ea4b21dac36bde8b49255e442bf98e9f065e50d7663a2/diff:/var/lib/docker/overlay2/1fde4720d5265a9423568ac118f68f3e017fd65ddd08a1c656d62baec21c9b38/diff:/var/lib/docker/overlay2/3ca42e9a13186a031f9f5fa411fe0f3fa206c227e7131fb238df46fb5198b064/diff:/var/lib/docker/overlay2/792cc2135989fbad42bd2748b7ae22d341c2a71056c1ca514cbda0c60795b06d/diff:/var/lib/docker/overlay2/d4ec55422929984d046d388f375f661f3780e437cb55684a7948bfe8abb7ae55/diff:/var/lib/docker/overlay2/44270788b46b4fb55672b2d4e885783e4add809091ca6bf6e5b667fbb6fbb337/diff:/var/lib/docker/overlay2/617d337c627950f8b56144ecc75311e5b1e28ec15aeba88026a862ea3d28a5fc/diff:/var/lib/docker/overlay2/fbdb555e550c5373608405b5b9fe6f1ab0f13898d68978f8be0c30d76f549380/diff:/var/lib/docker/overlay2/419bfbf8f74ad45cd1623a3246a08a3172e1788689aa36562e0edd16e49b856b/diff:/var/lib/docker/overlay2/540039b7235ddc6f74a1ba6b24edfeddfbd4aa908a3ecb0e0d9df55b9297c004/diff:/var/lib/docker/overlay2/6e0a9ba59de2c9a13bab49107dc51e438b9514148bfdafa652a53fb65375cc87/diff:/var/lib/docker/overlay2/2c67a559c023f2429c4bd1344eb8a7a5fc51860faa6b5c1671980b1867747cb5/diff:/var/lib/docker/overlay2/bcb20d3aaba31b0fe0480e83c7af6e2c0b7314a2d4d1655da0e6b7f46570f1de/diff:/var/lib/docker/overlay2/12d0962adcd9ee65dc97765aa2306b963af2ae5f3f7603d436556d420c4c7b52/diff:/var/lib/docker/overlay2/cd20241417624ea93282b2580e5e3b944b634f3b6fbc35760a7101f7d263645b/diff:/var/lib/docker/overlay2/1ebf8c9ba9cb7499abc516477c90f7a1d4c251cf44aa50aa2c6a19b2e2e8433b/diff:/var/lib/docker/overlay2/1d91cb07c3ebbf1379baa54fc5714b827a8d943dea3070b9235106476529116d/diff",
"MergedDir": "/var/lib/docker/overlay2/dd86fde4c925a6719f88eaab536c7b69cda3110ae248ab96b5e0893b7baffe93/merged",
"UpperDir": "/var/lib/docker/overlay2/dd86fde4c925a6719f88eaab536c7b69cda3110ae248ab96b5e0893b7baffe93/diff",
"WorkDir": "/var/lib/docker/overlay2/dd86fde4c925a6719f88eaab536c7b69cda3110ae248ab96b5e0893b7baffe93/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "volume",
"Name": "87049f1725983459b5261c6aa0efc7f57ddbe8610393a00f579f5421165cd7d3",
"Source": "/var/lib/docker/volumes/87049f1725983459b5261c6aa0efc7f57ddbe8610393a00f579f5421165cd7d3/_data",
"Destination": "/var/jenkins_home",
"Driver": "local",
"Mode": "",
"RW": true,
"Propagation": ""
}
],
"Config": {
"Hostname": "dcd48abd7c5a",
"Domainname": "",
"User": "jenkins",
"AttachStdin": false,
"AttachStdout": true,
"AttachStderr": true,
"ExposedPorts": {
"50000/tcp": {},
"8000/tcp": {},
"8080/tcp": {}
},
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"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=2.311",
"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",
"JENKINS_ENABLE_FUTURE_JAVA=true",
"JAVA_HOME=/opt/java/openjdk"
],
"Cmd": null,
"Image": "jenkins/jenkins",
"Volumes": {
"/var/jenkins_home": {}
},
"WorkingDir": "",
"Entrypoint": [
"/sbin/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.source": "https://github.com/jenkinsci/jenkins",
"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": "2.311"
}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "d4ed8fd702f544e1df32f41ab6d562e530dcdabcd39903df926238505dd2926a",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {
"50000/tcp": null,
"8000/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "8000"
},
{
"HostIp": "::",
"HostPort": "8000"
}
],
"8080/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "8080"
},
{
"HostIp": "::",
"HostPort": "8080"
}
]
},
"SandboxKey": "/var/run/docker/netns/d4ed8fd702f5",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "f3f27ad47be4e64a091a3c20c59e26d8d6f85e58937c2acf850e5788504258fa",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "02:42:ac:11:00:03",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "2095a9a68e2f4078e9c28fda68afe72238108c2b56f09a905aceae8bc207a534",
"EndpointID": "f3f27ad47be4e64a091a3c20c59e26d8d6f85e58937c2acf850e5788504258fa",
"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
}
}
}
}

)

docker ps给出如下输出:

dcd48abd7c5a   jenkins/jenkins           "/sbin/tini -- /usr/…"   3 days ago    Up 3 days             0.0.0.0:8000->8000/tcp, :::8000->8000/tcp, 0.0.0.0:8080->8080/tcp, :::8080->8080/tcp, 50000/tcp               jenkins-master

任何能帮助完成这项工作的人都将不胜感激。

发现问题并解决。这是由于我想要暴露的服务配置错误。

最新更新