Reinstalled Docker and can not run Hello World

General
1

I had DOCKER installed and running on OPENSUSE 15.4. I was trying to use DOCKER-COMPOSE and had a problem. I installed DOCKER and reinstalled now when I try and run Hello-World I get Localhost:~> sudo docker run hello-world
[sudo] password for root:
Unable to find image ‘hello-world:latest’ locally
docker: Error response from daemon: Get “https://registry-1.docker.io/v2/library/hello-world/manifests/sha256:4f53e2564790c8e7856ec08e384732aa38dc43c52f02952483e3f003afbf23db”: dial tcp [2600:1f18:2148:bc02:4bf0:3a98:55ae:e3d5]:443: connect: network is unreachable.
See ‘docker run --help’.

Not sure what I did and how to undo…

2

I removed your almost identical other topic as this was the older and you missed out some important information about your host machine in the other topic.

How did you install and reinstall Docker?

Did you do it from the docs?

3

Thanks for removing, I did not think it got posted so I posted again…

I am running DOCKER on OPENSUSE 15.4 and installed it using YAST and the OPENSUSE repositories. It was working fine. However I then tried to do something using DOCKER-COMPOSE and then things got screwed up. I had been running DATRHEI RESTREAMER using DOCKER. I was trying to enable SSL and followed some documentation that had me create and DOCKER-COMPOSE.YML file. Here is what DOCKER INFO shows;

sudo docker info
[sudo] password for root:
Client:
Version: 24.0.5-ce
Context: default
Debug Mode: false

Server:
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 0
Server Version: 24.0.5-ce
Storage Driver: overlay2
Backing Filesystem: btrfs
Supports d_type: true
Using metacopy: false
Native Overlay Diff: true
userxattr: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Cgroup Version: 1
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: oci runc io.containerd.runc.v2
Default Runtime: runc
Init Binary: docker-init
containerd version: 3dce8eb055cbb6872793272b4f20ed16117344f8
runc version: v1.1.7-0-g860f061b76bb
init version:
Security Options:
apparmor
seccomp
Profile: builtin
Kernel Version: 5.14.21-150400.24.81-default
Operating System: openSUSE Leap 15.4
OSType: linux
Architecture: x86_64
CPUs: 2
Total Memory: 3.713GiB
Name: localhost.localdomain
ID: 94c5c23c-89d3-4031-9ac0-7061640e1301
Docker Root Dir: /var/lib/docker
Debug Mode: false
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false

4

First, docker-compose is old. Try docker compose (i.e., compose is now part of docker, not an addon). But that’s nothing to do with your problem, because docker run hello-world doesn’t have any interaction with compose.

The error message clearly shows you’re trying to access it via IP v6, and you probably don’t have an IPv6-capable network. However, this always just works for me, and I don’t have an IPv6 capable network either, so I’m not sure the correct way to force docker to use IPv4 (starting the docker daemon with --ipv6=false was correct 7 years ago!)

5

Thanks, I will give that a try. I must have messed something up somewhere while I was trying things. I have everything running on a different machine just fine, but would like to get this one running. The machine is in a remote location I will not be at till November. I can reinstall the operating system in November, but was hoping to learn what I did wrong…

6

As you are using a package from opensuse, your chances to find someone that experienced the same problem and solved it might be much higher in the opensuse support channels, like an opensuse forum.

This forum is dedicated to the official docker releases from docker’s repository, which does not provide packages for (Open) Suse.