Commit Graph

76 Commits

Author SHA1 Message Date
Justin Cormack
a85dbe129d Use syslog local0 for docker logs
This allows log rotation, redirect via syslog etc.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-11-18 16:23:41 +00:00
Justin Cormack
5ee7875ac4 Remove syslog conf file
We are not using busybox syslog any more so this is unused.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-11-18 16:23:41 +00:00
Justin Cormack
a3cb39e21a Rework moving automount earlier in boot sequence
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-11-15 09:54:07 +00:00
Justin Cormack
96399432f3 Fix /run symlink issues
- run bootmisc before sysklogd so symlinks from /var/run to
  /run are created
- recreate symlinks that bootmisc created when we remount /var
  until this gets moved earlier

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-11-14 22:00:12 +00:00
Justin Cormack
bf2ee91861 Revert "Use /run for pidfiles for sysklogd"
This reverts commit b8ff787239.

syslogd always uses /var/run internally, need to fix symlinks.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-11-14 19:55:07 +00:00
Justin Cormack
b8ff787239 Use /run for pidfiles for sysklogd
This is the real location, and /var may be overmounted.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-11-14 18:38:37 +00:00
Justin Cormack
2174a9371b Always start vsudd before syslog
If we are using vsudd to forward syslog to the host, as on osx,
we need to start it before syslog starts, and make sure it has
created its socket.

Add a pidfile to vsudd to make startup more reliable.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-11-14 17:08:37 +00:00
Justin Cormack
8dbaef8b9c Revert "Format filesystems earlier, before syslog"
This reverts commit 4dd5dca106.

Fix #710 where system hangs after klogd startup on AWS. Possibly
also affects Windows too. Still unclear why but lets revert and
continue investif=gating.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-11-12 15:29:27 +00:00
Justin Cormack
4dd5dca106 Format filesystems earlier, before syslog
So that we can write to /var early, move filesystem formatting as early as possible.

Adds a dummy fsck service, as we already do fsck in format script.

Replaces #535

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-11-08 15:20:46 +00:00
Justin Cormack
248a3c39f9 Increase neighbor cache threshold values
Needed for larger clusters.

Needed for https://github.com/docker/editions/issues/377

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-10-28 22:25:36 +01:00
Justin Cormack
b9273e5549 Support memory overcommit
One less complaint in Redis startup.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-10-05 11:46:58 +02:00
Justin Cormack
131122c3b2 Add weekly cron job to TRIM drive
See #536

This is the recommended frequency. For desktop this might be less
suitable, so we may want to adjust

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-09-24 14:18:49 +01:00
Justin Cormack
a2c3991580 Switch to dhcpcd
Should fix issue with not sending hostname which Azure needs.

This should be requesting all the dhcp features we currently use.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-09-23 15:52:30 +01:00
Rolf Neugebauer
aceebda3db net: consolidate DHCP onto eth0 only
- rename DfW main interface eth0
- remove eth1 DHCP config
- create tap device in init script not interfaces file

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
2016-09-22 18:12:45 +01:00
Rolf Neugebauer
a0632f1e78 net: rename Hyper-V internal network to hvint0 and configure it
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
2016-09-22 16:17:26 +01:00
Justin Cormack
0847d0419e Increase default fs.aio-max-nr
As recommended by Oracle for MySQL.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-09-19 23:38:26 +01:00
Justin Cormack
1aef768a33 Add rngd
Tweak the config to use RDSEED or (fallback) RDRAND. Makes sure
we have initial random seed in cases where there is no other
random source if these are supported.

The default config in Alpine currently disables these, which makes
it pretty useless, as there is no motherboard rng support any more.

Replaces #517
Fix #514
Fix #183

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-09-16 15:32:56 +01:00
Justin Cormack
37fe023e06 Do not prompt for username at login
Given you can login as root with no password on the console,
asking which user you would like to login as is rather pointless.

Do have to tweak /etc/issue though as busybox getty does not display it
without a prompt, and we want a whale.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-09-14 11:38:55 +00:00
David Scott
dd761f9e04 dhcp: request search domains (DHCP option 119)
Signed-off-by: David Scott <dave.scott@docker.com>
2016-08-31 14:06:55 +01:00
Justin Cormack
3f381afbfb Fix shared mount of /run
Needs util-linux for now, see https://github.com/docker/moby/issues/424

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-08-22 23:04:57 +01:00
Justin Cormack
6fbd9f1ca4 Busybox mount will not mount shared, so add a bind
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-08-22 19:09:24 +01:00
Sebastiaan van Stijn
b8c3c99e5e remove "alpha" from motd
commit 3eae35d77b removed
"alpha" from "issue", but missed removing it here.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2016-08-13 20:20:03 +02:00
Justin Cormack
c0579f4b83 Add default sysfs settings
This uses the new Alpine sysfs.conf service to allow config of sysfs.

Default file that sets transparent huge pages to only be used on request
to fix #368

Database setting available for user configuration.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-08-12 14:13:40 +01:00
Justin Cormack
6655cc9919 Not alpha any more, missed this
Signed-off-by: Justin Cormack <justin@specialbusservice.com>
2016-08-12 09:40:16 +01:00
Justin Cormack
4c63ca4ce6 Merge pull request #397 from nathanleclaire/kickup_dhcp_timeouts
Increase DHCP timeout and retries
2016-08-09 16:18:25 +01:00
Justin Cormack
9fdb923056 Mount /run as shared
This is needed for volume drivers as they will mount their
volumes under here, and if they are running in a container
docker on the host will need to see these.

Also provide our own fstab, removes the media devices that were
there previously.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-08-09 11:46:08 +01:00
Nathan LeClaire
c7f289e395 Increase DHCP timeout and retries
Signed-off-by: Nathan LeClaire <nathan.leclaire@gmail.com>
2016-08-08 17:41:46 -07:00
Justin Cormack
adcfa94158 use openrc for shutdown
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-07-21 12:57:05 +01:00
Justin Cormack
b3b38aacc1 Use upstream /etc/securetty
Now we modify the file if we use a different console, can use
upstream unmodified.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-07-15 11:58:01 +01:00
Natanael Copa
8e03b120c3 merge inittab.x86_64 and inittab.armhf
with the login tty generated from boot cmdline the inittab will be equal
on all archs and platforms so we can merge and move to etc/

Signed-off-by: Natanael Copa <natanael.copa@docker.com>
2016-07-13 18:48:26 +02:00
Ian Campbell
7dc74bf65c Direct syslog to log to /var/run/syslog.vsock on mac
Avoid doing this on non-Docker-for-{Mac,Win} editions (which don't run vsudd)
by checking for vsudd.pid and avoid doing it on Docker-for-Win (for now) by
checking for /sys/bus/vmbus (as /etc/init.d/vsudd does too).

Ideally we would just check for /var/run/syslog.vsock but this may not have
arrived yet (typically vsudd is now started immediately prior to syslog and it
forks via start-stop-daemon and thus before it creates the socket). Since
syslogd will reopen as needed we don't want to delay boot either here or in the
vsudd initscript to await the arrival of the socket.

Signed-off-by: Ian Campbell <ian.campbell@docker.com>
2016-07-04 14:47:02 +01:00
Daniel Hiltgen
52b43e9482 Add support for console on tty1
When running moby under other hypervisors, requiring troubleshooting on
the serial port can be painful.  This change enables console support on
tty1 similar to the way prior boot2docker images worked.
2016-06-16 17:17:34 -07:00
Ian Campbell
52eaf66812 Add /etc/mke2fs.conf reenabling the uninit_bg feature
Without this the mkfs.ext4 on Moby on a virtualised OSX goes from ~10s to ~90s.

Signed-off-by: Ian Campbell <ian.campbell@docker.com>
2016-06-10 18:28:57 +01:00
Rolf Neugebauer
b557d5d9b7 config: overwrite resolv.conf and interfaces from database
Allow the host to configure a static IP address for eth0 by setting the
following DB keys:
- net/config: "static" (default or not set -> dhcp)
- net/address: IP address
- net/netmask: netmask in dot notation
- net/gateway: default gateway

Also allow overwriting/setting "/etc/resolve.conf" by writing to
the "etc/resolv.conf" key.

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
2016-05-30 10:01:42 +02:00
David Scott
ddea73d6d2 tap-vsockd: add tap-vsockd service to bring up eth1
The tap-vsockd service is started from eth1's pre-up script.

On the Mac: the bind of the AF_HYPERV socket fails, and eth1 is skipped.
On Windows: if there is no database then eth1 is skipped.
On Windows: if the database has network=native then eth1 is brought up.

Signed-off-by: David Scott <dave.scott@docker.com>
2016-05-21 21:58:38 +01:00
David Scott
a3f10d9841 In a dual NIC configuration, use eth1 for routing
The NIC with the lowest metric is used for routing, while the NIC with
the highest index is used for DNS. Set the metric of eth1 to 199, so it
is higher-priority than eth0, so we use eth1 for everything in a dual
NIC configuration.

Signed-off-by: David Scott <dave.scott@docker.com>
2016-04-18 18:45:32 +01:00
David Scott
7478cc7c80 Configure a second possible NIC (eth1)
This makes it possible to have one NIC controlled by vmnet and another
controlled by slirp.

If eth1 doesn't exist then a harmless message is generated during
bootup: (with no appreciable delay)

 * Starting networking ... *   lo ... [ ok ]
 *   eth0 ... [ ok ]
 *   eth1 ...ip: ioctl 0x8913 failed: No such device
 [ !! ]

Signed-off-by: David Scott <dave.scott@docker.com>
2016-04-16 19:31:32 +01:00
Justin Cormack
4778cde8c5 do not set hostname in dhcp
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-03-01 14:57:11 +00:00
Magnus Skjegstad
32c86c9822 udhcpc: set retransmission timeout to 1 sec (was 3 sec), retry if no offer after 3 sec (was 20 sec)
Signed-off-by: Magnus Skjegstad <magnus@skjegstad.com>
2016-01-28 21:24:37 +01:00
Justin Cormack
569758a789 inline some config files
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
2016-01-25 11:47:35 +00:00
Justin Cormack
cdf02ffe7f set hostname from database if available
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
2016-01-18 17:09:23 +00:00
Justin Cormack
b441a16f2b add arm console to securetty
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
2016-01-14 15:21:15 +00:00
Justin Cormack
7ce5afc2d9 more arm fixes
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
2016-01-13 17:48:42 +00:00
Justin Cormack
a4844ad52a simplify inittab
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
2016-01-13 16:01:36 +00:00
Justin Cormack
c43dd60a39 move 9pinit to packages
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
2015-12-23 13:18:43 +00:00
Justin Cormack
364d6f5aa1 move automount to packages
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
2015-12-23 13:02:25 +00:00
Justin Cormack
4165acdd88 use standard chronyd config file, but make sure it starts after docker as it is slow
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
2015-12-23 12:50:35 +00:00
Justin Cormack
a0ca83be2d More allowed drive types
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
2015-12-21 09:50:42 +00:00
Justin Cormack
bb2fd04e2a move config files under packages
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
2015-12-18 16:41:29 +00:00
Justin Cormack
4af10a3026 Use official docker image instead of Alpine package; switch to aufs by default
Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
2015-12-18 14:13:34 +00:00