Problem running docker image from my own repo

Docker Hub
1

I have a repo in docker hub named shaktidocker and i is public. I have a image in the repo.

When i am trying to run that image from my local docker development host, i gives me below error:

# docker run -P -d shaktidocker/docker-spring-boot-demo
e75c891fa5403b0bb6ed1aa3b5e6a6760d4707219ecaff22727632cca741fa25
/usr/bin/docker-current: Error response from daemon: linux spec user: unable to find user shaktidocker: no matching entries in passwd file.

When I am trying t run a different image from different public repo, it works perfectly fine.

Please, advise

2

Hi :slight_smile:

This is something in the image, like, maybe you’re starting a process for a user that dosnt exsist.
Can you share your dockerfile?

3

Please, check tehe attached dockerfileDockerfile.txt (119 Bytes)

I haven’t mentioned any user in my dockerfile.

If I am pulling and running any other public repo image, that is working fine but not my own repo/image.

For example, I used below image.

docker run -P -d nginxdemos/hello

Below is the dockerfile

FROM nginx:mainline-alpine
RUN rm /etc/nginx/conf.d/*
ADD hello.conf /etc/nginx/conf.d/
ADD index.html /usr/share/nginx/html/

For this image, I am not getting any error but the image which I kept in my own repo and want run it, causing me problem and asking for user in my local docker host.

Plz advise.

4

How do you submit to hub?

Because when you use : docker image inspect shaktidocker/docker-spring-boot-demo
you can see that it wants to run the java application as shaktidocker

If i run:
docker run -tid -u root shaktidocker/docker-spring-boot-demo

it works, so im not sure where in the process you define which user it should run on

5

Thanks and appreciate your quick response. :slight_smile:

I used the below command to push the image to hub

docker push shaktidocker/docker-spring-boot-demo

6

Hi,

When i did the image inspect I got this below. I highlighted the in bold where the shaktidocker is used but that is the repo name which I guess is required to push to the hub

[
{
“Id”: “da38b080e24257ad69e744beac836a29ef8bc855f0c6bc32e7d5f038225483b9”,
“Created”: “2018-11-15T04:50:33.796158916Z”,
“Path”: “java”,
“Args”: [
“-jar”,
“docker-demo.jar”
],
“State”: {
“Status”: “exited”,
“Running”: false,
“Paused”: false,
“Restarting”: false,
“OOMKilled”: false,
“Dead”: false,
“Pid”: 0,
“ExitCode”: 143,
“Error”: “”,
“StartedAt”: “2018-12-06T22:12:34.501553277Z”,
“FinishedAt”: “2018-12-06T22:13:49.413375272Z”
},
“Image”: “sha256:3ed1a0dd5593bede2ee2468918dedc63ecbbf5f881fb4bd11019338ce8311a17”,
“ResolvConfPath”: “/mnt/sda1/var/lib/docker/containers/da38b080e24257ad69e744beac836a29ef8bc855f0c6bc32e7d5f038225483b9/resolv.conf”,
“HostnamePath”: “/mnt/sda1/var/lib/docker/containers/da38b080e24257ad69e744beac836a29ef8bc855f0c6bc32e7d5f038225483b9/hostname”,
“HostsPath”: “/mnt/sda1/var/lib/docker/containers/da38b080e24257ad69e744beac836a29ef8bc855f0c6bc32e7d5f038225483b9/hosts”,
“LogPath”: “/mnt/sda1/var/lib/docker/containers/da38b080e24257ad69e744beac836a29ef8bc855f0c6bc32e7d5f038225483b9/da38b080e24257ad69e744beac836a29ef8bc855f0c6bc32e7d5f038225483b9-json.log”,
“Name”: “/docker-spring-boot-demo”,
“RestartCount”: 0,
“Driver”: “aufs”,
“Platform”: “linux”,
“MountLabel”: “”,
“ProcessLabel”: “”,
“AppArmorProfile”: “”,
“ExecIDs”: null,
“HostConfig”: {
“Binds”: null,
“ContainerIDFile”: “”,
“LogConfig”: {
“Type”: “json-file”,
“Config”: {}
},
“NetworkMode”: “default”,
“PortBindings”: {
“8899/tcp”: [
{
“HostIp”: “”,
“HostPort”: “9911”
}
]
},
“RestartPolicy”: {
“Name”: “no”,
“MaximumRetryCount”: 0
},
“AutoRemove”: false,
“VolumeDriver”: “”,
“VolumesFrom”: null,
“CapAdd”: null,
“CapDrop”: null,
“Dns”: ,
“DnsOptions”: ,
“DnsSearch”: ,
“ExtraHosts”: null,
“GroupAdd”: null,
“IpcMode”: “shareable”,
“Cgroup”: “”,
“Links”: null,
“OomScoreAdj”: 0,
“PidMode”: “”,
“Privileged”: false,
“PublishAllPorts”: false,
“ReadonlyRootfs”: false,
“SecurityOpt”: null,
“UTSMode”: “”,
“UsernsMode”: “”,
“ShmSize”: 67108864,
“Runtime”: “runc”,
“ConsoleSize”: [
33,
105
],
“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,
“DiskQuota”: 0,
“KernelMemory”: 0,
“MemoryReservation”: 0,
“MemorySwap”: 0,
“MemorySwappiness”: null,
“OomKillDisable”: false,
“PidsLimit”: 0,
“Ulimits”: null,
“CpuCount”: 0,
“CpuPercent”: 0,
“IOMaximumIOps”: 0,
“IOMaximumBandwidth”: 0
},
“GraphDriver”: {
“Data”: null,
“Name”: “aufs”
},
“Mounts”: ,
“Config”: {
“Hostname”: “da38b080e242”,
“Domainname”: “”,
“User”: “”,
“AttachStdin”: false,
“AttachStdout”: true,
“AttachStderr”: true,
“ExposedPorts”: {
“8899/tcp”: {}
},
“Tty”: false,
“OpenStdin”: false,
“StdinOnce”: false,
“Env”: [
“PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin”,
“LANG=C.UTF-8”,
“JAVA_HOME=/docker-java-home”,
“JAVA_VERSION=8u171”,
“JAVA_DEBIAN_VERSION=8u171-b11-1~deb9u1”,
“CA_CERTIFICATES_JAVA_VERSION=20170531+nmu1”
],
“Cmd”: null,
“ArgsEscaped”: true,
"Image": “shaktidocker/docker-spring-boot-demo”,
“Volumes”: null,
“WorkingDir”: “”,
“Entrypoint”: [
“java”,
“-jar”,
“docker-demo.jar”
],
“OnBuild”: null,
“Labels”: {}
},
“NetworkSettings”: {
“Bridge”: “”,
“SandboxID”: “24ddae4964e92dc2d2e284858e9ec76ee2c18961ef7e3467ffbe6a9648fc28f1”,
“HairpinMode”: false,
“LinkLocalIPv6Address”: “”,
“LinkLocalIPv6PrefixLen”: 0,
“Ports”: {},
“SandboxKey”: “/var/run/docker/netns/24ddae4964e9”,
“SecondaryIPAddresses”: null,
“SecondaryIPv6Addresses”: null,
“EndpointID”: “”,
“Gateway”: “”,
“GlobalIPv6Address”: “”,
“GlobalIPv6PrefixLen”: 0,
“IPAddress”: “”,
“IPPrefixLen”: 0,
“IPv6Gateway”: “”,
“MacAddress”: “”,
“Networks”: {
“bridge”: {
“IPAMConfig”: null,
“Links”: null,
“Aliases”: null,
“NetworkID”: “0505cb4c61e077bfa96f1640f3a2ce3ddf44790b6fefd5e47aa7fc8c0163ac00”,
“EndpointID”: “”,
“Gateway”: “”,
“IPAddress”: “”,
“IPPrefixLen”: 0,
“IPv6Gateway”: “”,
“GlobalIPv6Address”: “”,
“GlobalIPv6PrefixLen”: 0,
“MacAddress”: “”,
“DriverOpts”: null
}
}
}
}
]