Docker ARM image not working on QNAP ARM Cortex-A15

[cubagithub]

Followed setup steps in readme.

[admin@QNAP ~]# docker-compose logs
Attaching to AreWeDown, Portainer
AreWeDown    | terminate called after throwing an instance of 'std::length_error'
AreWeDown    |   what():  basic_string::_M_replace_aux
AreWeDown    | Aborted
AreWeDown    | terminate called after throwing an instance of 'std::length_error'
AreWeDown    |   what():  basic_string::_M_replace_aux
AreWeDown    | Aborted
AreWeDown    | terminate called after throwing an instance of 'std::length_error'
AreWeDown    |   what():  basic_string::_M_replace_aux
AreWeDown    | Aborted
AreWeDown    | terminate called after throwing an instance of 'std::length_error'
AreWeDown    |   what():  basic_string::_M_replace_aux
AreWeDown    | Aborted
AreWeDown    | terminate called after throwing an instance of 'std::length_error'
AreWeDown    |   what():  basic_string::_M_replace_aux
AreWeDown    | Aborted
AreWeDown    | terminate called after throwing an instance of 'std::length_error'
AreWeDown    |   what():  basic_string::_M_replace_aux
AreWeDown    | Aborted
AreWeDown    | terminate called after throwing an instance of 'std::length_error'
AreWeDown    |   what():  basic_string::_M_replace_aux
AreWeDown    | Aborted

OS info:

[~] # uname -a
Linux QNAP 4.2.8 #2 SMP Thu Jul 4 05:26:06 CST 2019 armv7l unknown

Docker compose file:

version: "3"
services:
  portainer:
    container_name: Portainer
    image: portainer/portainer
    restart: always
    ports:
      - "9000:9000"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /share/Docker/portainer:/data

  arewedown:
    image: shukriadams/arewedown:0.2.0-arm
    container_name: AreWeDown
    restart: unless-stopped
    volumes:
    - /share/Docker/arewedown/config:/etc/arewedown/config
    - /share/Docker/arewedown/logs:/etc/arewedown/logs/:rw
    # - ./scripts:/etc/arewedown/custom-tests # optional, see "custom tests" section of documentation
    ports:
      - "3000:3000"

Permissions on logs path:

[admin@QNAP ~]# ls -la /share/Docker/arewedown/logs
drwxr-xr-x    2 1000     administ        40 May 20 22:32 ./
drwxr-xr-x    4 admin    administ        80 May 20 22:32 ../

Settings file (empty as per readme):

[admin@QNAP ~]# ls -la /share/Docker/arewedown/config/
drwxr-xr-x    2 admin    administ        60 May 20 22:37 ./
drwxr-xr-x    4 admin    administ        80 May 20 22:32 ../
-rw-r--r--    1 admin    administ         0 May 20 22:37 settings.yml

[shukriadams]

Thanks, I think I underestimated the requirements for building for ARM. Will look into this when time permits.

[shukriadams]

Ok, didn't take that long to see what I'm doing wrong - current builds, under the hood, are ARMv6 only, the board you're trying to run on is ARMv7. I will fix tags going forward, but also try to get an ARMv7 build going.

[shukriadams]

This issue should be fixed now, Docker builds are ARMv7 and properly defined along the whole chain. I can't confirm this works on a QNAP as I don't have this hardware. Closing this ticket, but feel free to re-open if the issue persists, and I'll have to find some other way of testing my code.