[BUG] The requested image's platform (linux/arm64) does not match the detected host platform (linux/arm/v8)

[flippinger]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

The wireguard container is stuck in "Restarting" state (when I run docker ps)

pi@pi:/opt $ docker compose up wireguard
WARN[0000] The "proxy" variable is not set. Defaulting to a blank string. 
[+] Running 2/2
 ✔ Container wireguard                                                                                                                                    Recreated                                                                                         3.2s 
 ! wireguard The requested image's platform (linux/arm64) does not match the detected host platform (linux/arm/v8) and no specific platform was requested                                                                                                   0.0s 
Attaching to wireguard
wireguard exited with code 0

apparently more people have this problem: https://www.reddit.com/r/WireGuard/comments/15llgee/wireguard_docker_container_the_requested_images/

Expected Behavior

It should start successfully

Steps To Reproduce

1. create docker-compose attached below
2. run docker-compose up wireguard
3. it does not start

Environment

I have a Raspberry Pi 4.

$ uname -a
Linux pi 6.1.21-v8+ #1642 SMP PREEMPT Mon Apr  3 17:24:16 BST 2023 aarch64 GNU/Linux

$ getconf LONG_BIT
64

$ docker info
Client: Docker Engine - Community
 Version:    24.0.6
 [...]
 Kernel Version: 6.1.21-v8+
 Operating System: Debian GNU/Linux 11 (bullseye)
 OSType: linux
 Architecture: aarch64
 CPUs: 4
 Total Memory: 3.704GiB

How docker service was installed:

sudo apt-get install docker-ce

CPU architecture:
arm64

Docker creation:

wireguard:
    image: lscr.io/linuxserver/wireguard:arm64v8-latest
    container_name: wireguard
    cap_add:
      - NET_ADMIN
      - SYS_MODULE
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/London
      - SERVERURL=censored #optional
      - SERVERPORT=51820 #optional
      - PEERS=phone, laptop
      - PEERDNS=auto #optional
      - INTERNAL_SUBNET=10.13.13.0 #optional
      - ALLOWEDIPS=0.0.0.0/0 #full tunnel always
    volumes:
      - /opt/wireguard:/config
      - /lib/modules:/lib/modules
      - /etc/resolv.conf:/etc/resolv.conf:ro
    ports:
      - 51820:51820/udp
    sysctls:
      - net.ipv4.conf.all.src_valid_mark=1
    restart: unless-stopped

Container logs

pi@pi:/opt $ docker logs wireguard
pi@pi:/opt $ 

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[thespad]

https://www.linuxserver.io/armhf

You've got a mixed kernel/userspace install as a result of Raspbian forcibly upgrading your kernel to 64-bit and as a result you can't run most images, even forcing the architecture via the tag.

You need to install a pure 64-bit OS as we (and many others) no longer support 32-bit arm platforms.

[Szym0nion]

In my case, adding:
platform: linux/arm64/v8
privileged: true

[thespad]

Please don't run your containers as privileged unless it is absolutely, specifically required for their functioning, it's dangerous.