Received: from knopi.disroot.org (knopi.disroot.org [178.21.23.139])
	by nld3-dev1.alpinelinux.org (Postfix) with ESMTPS id 35D187816F4
	for <~alpine/users@lists.alpinelinux.org>; Sat, 16 May 2020 15:14:37 +0000 (UTC)
Received: from localhost (localhost [127.0.0.1])
	by disroot.org (Postfix) with ESMTP id 0477923D2A
	for <~alpine/users@lists.alpinelinux.org>; Sat, 16 May 2020 17:14:37 +0200 (CEST)
X-Virus-Scanned: Debian amavisd-new at disroot.org
Received: from knopi.disroot.org ([127.0.0.1])
	by localhost (disroot.org [127.0.0.1]) (amavisd-new, port 10024)
	with ESMTP id E3R6-32lQ3n6 for <~alpine/users@lists.alpinelinux.org>;
	Sat, 16 May 2020 17:14:28 +0200 (CEST)
Date: Sat, 16 May 2020 15:13:37 +0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail;
	t=1589642067; bh=WhKPNpR+2FVq1Nr7cD57uR8gmmnfBkEk6tyhzAfetZc=;
	h=Date:From:To:Subject;
	b=IpHYK7KdBgia8brG7n0ETul1/OLd6mMPLrhU09qhDLN8YnYICOKkO+RvRFFVK1seG
	 J6czRzK/R2GoWU8lwxngT5DxiYeX/2Shf2tC38cjjIrkSm5iTsL6f62sq8iCmbuYkv
	 uzbCyVYrDdmmRjxsDwRAYn+xgqUULNuqht7zVpBEFfNCGYtv/8EpHv6mw7RHts7VwX
	 0OxbptpK0uJid4GTfDPI512cZcdP+O7FBx06Y9ODHXgimLAVqSNOhkOHGZgZtyBTta
	 LKJzhaQzNcIBPoJnTcm+Yg5sak0dcGWwJOu1pqGjArbvnPOgB7yJHyO8BtWpyOCkcA
	 E2osNPHKCNnVQ==
From: Daniel Gray <dng@disroot.org>
To: ~alpine/users@lists.alpinelinux.org
Subject: lxd systemd cgroups on boot?
Message-ID: <20200516151337.sx6rdckvxkubilcc@disroot.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Disposition: inline
Autocrypt: addr=dng@disroot.org; keydata=
	mDMEXc5cehYJKwYBBAHaRw8BAQdAN11rjEF22MjXDIwS8UeVsJBC9XWjfRXF7DXrGi4voV60K0R
	hbmllbCBOYXRoYW4gR3JheSA8ZG5ncmF5QHByaXZhY3l0b29scy5pbz6IlgQTFgoAPgIbAwULCQ
	gHAwUVCgkICwUWAgMBAAIeAQIXgBYhBFiPbk6r6Me1UtAPpkGRH3IrD5rjBQJdzmIvBQkEAbSwA
	AoJEEGRH3IrD5rjhjoBAOnQwHCfhdwrxP9kiir3TBokNiRFs0pflqojB56722BOAP4xUiIKoy6Y
	BLtH7wry7miemDmaCn3H/9WpBcI3F0P1ArQkRGFuaWVsIE5hdGhhbiBHcmF5IDxkbmdAZGlzcm9
	vdC5vcmc+iJkEExYKAEECGwMFCwkIBwMFFQoJCAsFFgIDAQACHgECF4AFCQQBtLAWIQRYj25Oq+
	jHtVLQD6ZBkR9yKw+a4wUCXc5izgIZAQAKCRBBkR9yKw+a47p8AQDjyKazzC5wPND0gwYShv6fK
	g8yiorn0KA1+306UCbpTwD/YjKJLq0UqCcRPrNHX5pXItEmrBpTdmCUg6CxB6snBQO4OARdzlx6
	EgorBgEEAZdVAQUBAQdAKJZAe1cb9U+1Vf/6Ae1wCVUUd8OMSKGMEbmd8BqkZhwDAQgHiHgEGBY
	KACAWIQRYj25Oq+jHtVLQD6ZBkR9yKw+a4wUCXc5cegIbDAAKCRBBkR9yKw+a46/PAP9qqQv4Jm
	PiEqPn9sKxbxL54Y3IsqCs4aMOmZXzHmrnkAD7B6Awq/ddG6uw/imWjsNso21I7ju/PJpm7dsbU
	BHtyws=

Hi,

I was having some trouble with my lxc containers starting, when the
distribution was one that used systemd, (debian, archlinux etc).

Seems the solution is here:

https://wiki.gentoo.org/wiki/LXD#Running_systemd_based_containers_on_OpenRC_hosts

# mkdir -p /sys/fs/cgroup/systemd
# mount -t cgroup -o none,name=systemd systemd /sys/fs/cgroup/systemd

Running these commands allows my containers to start.

However, I'd like a more permanent solution as I use Alpine Linux in
diskless-mode.

I've added the groups service to default runlevel so it starts on boot:

# rc-update add cgroups
# rc-service cgroups start

I don't think putting the above mount point in fstab will work for
cgroups as they're started by the groups service. Any suggestions?

-- 
Daniel Gray (dng) 0x41911F722B0F9AE3