Gentoo Archives: gentoo-user

From: Mark Knecht <markknecht@×××××.com>
To: Gentoo User <gentoo-user@l.g.o>
Subject: Re: [gentoo-user] Kernel config for Docker
Date: Sat, 16 May 2020 17:32:45
Message-Id: CAK2H+eeQBn3KZ+pdftpcP_TmyMWmh25K92oZquLrxdoKmJ--yw@mail.gmail.com
In Reply to: [gentoo-user] Kernel config for Docker by Peter Humphrey
1 On Sat, May 16, 2020 at 10:12 AM Peter Humphrey <peter@××××××××××××.uk>
2 wrote:
3 >
4 > Afternoon all,
5 >
6 > I'm trying to follow the wiki[1] to set up gentoo-sources-5.4.38, but the
7 wiki
8 > seems to have been written for a different kernel version. Nothing
9 daunted, I
10 > set as many parameters as I could, rebooted and ran
11 /usr/share/docker/contrib/
12 > check-config.sh. I got 9 things missing, thus:
13 >
14 > $ /usr/share/docker/contrib/check-config.sh > /tmp/config-check
15 > $ grep missing /tmp/config-check
16 > - CONFIG_NF_NAT_IPV4: missing
17 > - CONFIG_NF_NAT_NEEDED: missing
18 > - CONFIG_IOSCHED_CFQ: missing
19 > - CONFIG_CFQ_GROUP_IOSCHED: missing
20 > - CONFIG_INET_XFRM_MODE_TRANSPORT: missing
21 > - CONFIG_AUFS_FS: missing
22 > - /dev/zfs: missing
23 > - zfs command: missing
24 > - zpool command: missing
25 >
26 > I can't find any of those. Any clues for the uninitiated?
27 >
28 > 1. https://wiki.gentoo.org/wiki/Docker
29 >
30 > --
31 > Regards,
32 > Peter.
33
34 Hi Peter,
35 Welcome to the world of Docker.
36
37 Do you have an image you know you want to run? If so just try running it
38 and see if you get any complaints. There's a very simple Hello World image
39 and there are basic Ubuntu console level images that don't require much of
40 anything to get going.
41
42 The NF_NAT stuff is networking. IOSCHED should be under the CPU
43 configuration area I think.
44
45 I have /dev/zfs on my Kubuntu machine but I don't have zfs or zpool and
46 haven't ever had a problem with those.
47
48 Good lluck,
49 Mark