jkhsjdhjs commented on issue #54:
URL: https://github.com/apache/couchdb-docker/issues/54#issuecomment-643822973
Thanks for your quick reply! With your solution I'd have to switch to an
image where the `docker` command is available. I was using the `python:3.6`
image and switched to `gitlab/dind` to test your solution.
Docker setup doesn't really seem to work:
```
2020-06-14T21:01:49.968285094Z mount: permission denied (are you root?)
2020-06-14T21:01:49.968306194Z Could not mount /sys/kernel/security.
2020-06-14T21:01:49.968317594Z AppArmor detection and --privileged mode
might break.
2020-06-14T21:01:49.969062288Z mount: permission denied (are you root?)
```
Afterwards it downloads the docker image just fine, but is unable to start
it:
```
[os_mon] memory supervisor port (memsup): Erlang has closed
[os_mon] cpu supervisor port (cpu_sup): Erlang has closed
{"Kernel pid
terminated",application_controller,"{application_start_failure,config,{{shutdown,{failed_to_start_child,config,{{case_clause,{error,eisdir}},[{config,parse_ini_file,1,[{file,\"src/config.erl\"},{line,336}]},{config,'-init/1-fun-0-',1,[{file,\"src/config.erl\"},{line,228}]},{lists,map,2,[{file,\"lists.erl\"},{line,1239}]},{lists,map,2,[{file,\"lists.erl\"},{line,1239}]},{config,init,1,[{file,\"src/config.erl\"},{line,227}]},{gen_server,init_it,6,[{file,\"gen_server.erl\"},{line,328}]},{proc_lib,init_p_do_apply,3,[{file,\"proc_lib.erl\"},{line,247}]}]}}},{config_app,start,[normal,[]]}}}"}
Kernel pid terminated (application_controller)
({application_start_failure,config,{{shutdown,{failed_to_start_child,config,{{case_clause,{error,eisdir}},[{config,parse_ini_file,1,[{file,"src/config.er
Crash dump is being written to: erl_crash.dump...done
/dev/mapper/control: open failed: Operation not permitted
00:02
Failure to communicate with kernel device-mapper driver.
Check that device-mapper is available in the kernel.
Command failed
mount: permission denied
Could not mount /sys/kernel/security.
AppArmor detection and --privileged mode might break.
mkdir: cannot create directory '/sys/fs/cgroup/name=systemd': Read-only file
system
mount: mount point /sys/fs/cgroup/name=systemd is not a directory
ln: failed to create symbolic link '/sys/fs/cgroup/systemd/name=systemd':
Read-only file system
```
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