Docker 已更新并询问我有关恢复出厂设置的问题，因为某些文件已损坏。好的，我做到了。现在我无法连接到 redis，但它以前可以工作。
我使用 docker run -p 6379:6379 -d redis 来运行最新的 redis。
我检查了 (printf "PING\r\n";) | nc localhost 6379 但没有任何反应。
Docker 版本 20.10.5，构建 55c4c88。
MacOS 11.2.3 (20D91)
从 localhost 到 docker 的解析似乎是网络问题。
❯ docker inspect 6377a770196e
[
{
"Id": "6377a770196edf1a804d482a89deda2e046817ecb827c2a1afa00b7920f9952f",
"Created": "2021-04-13T11:16:11.029910005Z",
"Path": "docker-entrypoint.sh",
"Args": [
"redis-server"
],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 3981,
"ExitCode": 0,
"Error": "",
"StartedAt": "2021-04-13T11:16:12.472660785Z",
"FinishedAt": "0001-01-01T00:00:00Z"
},
"Image": "sha256:de974760ddb2f32dbddb74b7bb8cff4c1eee06d43d36d11bbca1dc815173916e",
"ResolvConfPath": "/var/lib/docker/containers/6377a770196edf1a804d482a89deda2e046817ecb827c2a1afa00b7920f9952f/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/6377a770196edf1a804d482a89deda2e046817ecb827c2a1afa00b7920f9952f/hostname",
"HostsPath": "/var/lib/docker/containers/6377a770196edf1a804d482a89deda2e046817ecb827c2a1afa00b7920f9952f/hosts",
"LogPath": "/var/lib/docker/containers/6377a770196edf1a804d482a89deda2e046817ecb827c2a1afa00b7920f9952f/6377a770196edf1a804d482a89deda2e046817ecb827c2a1afa00b7920f9952f-json.log",
"Name": "/blissful_galois",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "default",
"PortBindings": {
"6379/tcp": [
{
"HostIp": "",
"HostPort": "6379"
}
]
},
"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/overlay2/3ea4acf29016fed55d4a2c29f109de3013e432a9b3f02e4fdc084d92750fa03a-init/diff:/var/lib/docker/overlay2/8ff9465854165041a94e97a4f10f56c96a9589b2bf6181f12c1d3797195e141d/diff:/var/lib/docker/overlay2/9bf938f8abdddd10c9a45b033e113e9981df4292d0a07f5eb1df56bc93e1a19e/diff:/var/lib/docker/overlay2/ab76326e67b49b0b5e89ba83f33ae9787aa4b75ec7497f08825d643e1f87dd02/diff:/var/lib/docker/overlay2/7baa2201e34a35ab376faa44542ec94b656bede1134c2f9b3761b7aefe4bfdff/diff:/var/lib/docker/overlay2/b7379d15235571165f01eae5d5136e04778421703e30e2ee5cdd0fe63c5e9d8d/diff:/var/lib/docker/overlay2/244fff080dbb5c84c603ee4a212686ab44b5c528ef117a92e55697c54d9d2edc/diff",
"MergedDir": "/var/lib/docker/overlay2/3ea4acf29016fed55d4a2c29f109de3013e432a9b3f02e4fdc084d92750fa03a/merged",
"UpperDir": "/var/lib/docker/overlay2/3ea4acf29016fed55d4a2c29f109de3013e432a9b3f02e4fdc084d92750fa03a/diff",
"WorkDir": "/var/lib/docker/overlay2/3ea4acf29016fed55d4a2c29f109de3013e432a9b3f02e4fdc084d92750fa03a/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "volume",
"Name": "057a2307c4c2045ac412e59dda40201a9062c08115d4b67102afe3a05a5c1528",
"Source": "/var/lib/docker/volumes/057a2307c4c2045ac412e59dda40201a9062c08115d4b67102afe3a05a5c1528/_data",
"Destination": "/data",
"Driver": "local",
"Mode": "",
"RW": true,
"Propagation": ""
}
],
"Config": {
"Hostname": "6377a770196e",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"6379/tcp": {}
},
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"GOSU_VERSION=1.12",
"REDIS_VERSION=6.2.1",
"REDIS_DOWNLOAD_URL=http://download.redis.io/releases/redis-6.2.1.tar.gz",
"REDIS_DOWNLOAD_SHA=cd222505012cce20b25682fca931ec93bd21ae92cb4abfe742cf7b76aa907520"
],
"Cmd": [
"redis-server"
],
"Image": "redis",
"Volumes": {
"/data": {}
},
"WorkingDir": "/data",
"Entrypoint": [
"docker-entrypoint.sh"
],
"OnBuild": null,
"Labels": {}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "23d13da3b9d547635ca0519e5d2a358b46a3dd8234925d07a6dc0725b2a3eb4b",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {
"6379/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "6379"
}
]
},
"SandboxKey": "/var/run/docker/netns/23d13da3b9d5",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "3ce444ad8732cfbdb1cf59e90835a82b4ee2c5d56ec423ff5bdbce9b22836256",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "02:42:ac:11:00:02",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "14088994d7e24bf472756c9b9204611d0698d29f7c9c34a79fa99788eac39b7c",
"EndpointID": "3ce444ad8732cfbdb1cf59e90835a82b4ee2c5d56ec423ff5bdbce9b22836256",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:02",
"DriverOpts": null
}
}
}
}
]