Docker CE and Fedora 31

maiki · December 4, 2019, 11:29pm

Continuing the discussion from Prosperic-Interetty Engineering Blog Project:

So I start to use Docker, and turns out there are already issues with my particular OS version.

Not sure where to go from here, so just posting links for now:

github.com/microsoft/vscode-docker

Starting container process caused "process_linux.go:297: applying cgroup configuration for process caused \"open

opened 05:13PM - 07 Nov 19 UTC

closed 07:47PM - 14 Feb 20 UTC

Moshyfawn

external

Repro steps: 1. `docker network create server` 2. `docker run -d -p 80:80 …-v /var/run/docker.sock:/tmp/docker.sock:ro —network="server" —name="nginx_proxy" —restart="unless-stopped" jwilder/nginx-proxy` Action: vscode-docker.containers.start Error type: 500 Error Message: (HTTP code 500) server error - OCI runtime create failed: container_linux.go:346: starting container process caused "process_linux.go:297: applying cgroup configuration for process caused \"open /sys/fs/cgroup/docker/cpuset.cpus.effective: no such file or directory\"": unknown Version: 0.8.2 OS: linux Product: Visual Studio Code Product Version: 1.39.2 Language: en <details> <summary>Call Stack</summary> ``` extension.bundle.js:157:703098 extension.bundle.js:157:703061 m.buildPayload extension.bundle.js:157:703071 IncomingMessage.<anonymous> extension.bundle.js:157:702571 IncomingMessage.emit events.js:187:15 endReadableNT _stream_readable.js:1092:12 process._tickCallback next_tick.js:63:19 ``` </details>

github.com/opencontainers/runc

cgroup2: does not work with rootless podman

opened 03:16PM - 29 Oct 19 UTC

closed 04:45AM - 08 May 20 UTC

AkihiroSuda

kind/bug

```console $ podman --cgroup-manager=cgroupfs run -it --rm --runtime=/usr/loca…l/sbin/runc docker.io/library/alpine Error: time="2019-10-30T00:13:24+09:00" level=warning msg="signal: killed" time="2019-10-30T00:13:24+09:00" level=error msg="container_linux.go:346: starting container process caused \"process_linux.go:297: applying cgroup configuration for process caused \\\"mkdir /sys/fs/cgroup/libpod_parent/libpod-00b78ede55a4d847e53ddfe1e4c1b5498db0175ab22339705883f6b0dc136734: permission denied\\\"\"" container_linux.go:346: starting container process caused "process_linux.go:297: applying cgroup configuration for process caused \"mkdir /sys/fs/cgroup/libpod_parent/libpod-00b78ede55a4d847e53ddfe1e4c1b5498db0175ab22339705883f6b0dc136734: permission denied\"": OCI runtime permission denied error ``` ```console $ podman --cgroup-manager=systemd run -it --rm --runtime=/usr/local/sbin/runc docker.io/library/alpine Error: time="2019-10-30T00:13:31+09:00" level=error msg="systemd cgroup flag passed, but systemd support for managing cgroups is not available" systemd cgroup flag passed, but systemd support for managing cgroups is not available: OCI runtime error ``` Rootful mode seems working without problem (both cgroupfs and systemd). * runc: d239ca84254c579a964101b4f8049b860fbfc135 * Podman: containers/libpod@a56131fef4a82824b397c94f6b7edcdb24769624 * Host: Ubuntu 19.10, kernel `5.3.0-19-generic #20-Ubuntu` with `systemd.unified_cgroup_hierarchy=1 cgroup_enable=memory swapaccount=1`

Not sure I want to edit my cgroups at this point…

maiki · December 4, 2019, 11:33pm

Okay, no huginn for the time being. Moving on to another thing.