Fixes an issue where `VOLUME some_name:/foo` would be parsed as a named
volume, allowing access from the builder to any volume on the host.
This makes sure that named volumes must always be passed in as a bind.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 8e5bb8fdd37879ec04c3419b8ecfce7a0477cdcf
Component: engine
Before this patch libcontainer badly errored out with `invalid
argument` or `numerical result out of range` while trying to write
to cpuset.cpus or cpuset.mems with an invalid value provided.
This patch adds validation to --cpuset-cpus and --cpuset-mems flag along with
validation based on system's available cpus/mems before starting a container.
Signed-off-by: Antonio Murdaca <runcom@linux.com>
Upstream-commit: 94464e3a5e1dce0f6b3e821f79fe193278f67dba
Component: engine
Add a daemon flag to control this behaviour. Add a warning message when pulling
an image from a v1 registry. The default order of pull is slightly altered
with this changset.
Previously it was:
https v2, https v1, http v2, http v1
now it is:
https v2, http v2, https v1, http v1
Prevent login to v1 registries by explicitly setting the version before ping to
prevent fallback to v1.
Add unit tests for v2 only mode. Create a mock server that can register
handlers for various endpoints. Assert no v1 endpoints are hit with legacy
registries disabled for the following commands: pull, push, build, run and
login. Assert the opposite when legacy registries are not disabled.
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
Upstream-commit: 39f2f15a35121f348e1a87db4203bcb72e632b16
Component: engine
Use `pkg/discovery` to provide nodes discovery between daemon instances.
The functionality is driven by two different command-line flags: the
experimental `--cluster-store` (previously `--kv-store`) and
`--cluster-advertise`. It can be used in two ways by interested
components:
1. Externally by calling the `/info` API and examining the cluster store
field. The `pkg/discovery` package can then be used to hit the same
endpoint and watch for appearing or disappearing nodes. That is the
method that will for example be used by Swarm.
2. Internally by using the `Daemon.discoveryWatcher` instance. That is
the method that will for example be used by libnetwork.
Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
Upstream-commit: 7d193ef1f3b5fcd6aa55b7376116e2617be12e06
Component: engine
This PR adds a "request ID" to each event generated, the 'docker events'
stream now looks like this:
```
2015-09-10T15:02:50.000000000-07:00 [reqid: c01e3534ddca] de7c5d4ca927253cf4e978ee9c4545161e406e9b5a14617efb52c658b249174a: (from ubuntu) create
```
Note the `[reqID: c01e3534ddca]` part, that's new.
Each HTTP request will generate its own unique ID. So, if you do a
`docker build` you'll see a series of events all with the same reqID.
This allow for log processing tools to determine which events are all related
to the same http request.
I didn't propigate the context to all possible funcs in the daemon,
I decided to just do the ones that needed it in order to get the reqID
into the events. I'd like to have people review this direction first, and
if we're ok with it then I'll make sure we're consistent about when
we pass around the context - IOW, make sure that all funcs at the same level
have a context passed in even if they don't call the log funcs - this will
ensure we're consistent w/o passing it around for all calls unnecessarily.
ping @icecrime @calavera @crosbymichael
Signed-off-by: Doug Davis <dug@us.ibm.com>
Upstream-commit: 26b1064967d9fcefd4c35f60e96bf6d7c9a3b5f8
Component: engine
This fixes some tests that were failing on windows
Signed-off-by: Darren Stahl <darst@microsoft.com>
Upstream-commit: ca5cc770b9f0d473b285f55eb78d507a8669ee41
Component: engine
- Print the mount table as in /proc/self/mountinfo
- Do not exit prematurely when one of the ipc mounts doesn't exist.
- Do not exit prematurely when one of the ipc mounts cannot be unmounted.
- Add a unit test to see if the cleanup really works.
- Use syscall.MNT_DETACH to cleanup mounts after a crash.
- Unmount IPC mounts when the daemon unregisters an old running container.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: b1d2f52bb2bb900cddb526320b13da18634fe518
Component: engine
It's worth to warn user as soon as possilbe when OOM happend.
Signed-off-by: Hu Keping <hukeping@huawei.com>
Upstream-commit: f05bacbe509823e2ca65583f35188ca09d01db80
Component: engine
If an invalid logger address is provided on daemon start it will
silently fail. As syslog driver is doing, this check should be done on
daemon start and prevent it from starting even in other drivers.
This patch also adds integration tests for this behavior.
Signed-off-by: Antonio Murdaca <runcom@linux.com>
Upstream-commit: e3c472426ff1dccf083e41dbbfdf5935921bf330
Component: engine
If you don't have cgroup swap memory support, `dockerCmd`'s output in
these tests will be polluted by a warning from the daemon and will fail
the tests.
No need to have memory swap support for these tests to run as it will
be reset to -1 and everything will continue correctly.
Signed-off-by: Antonio Murdaca <runcom@linux.com>
Upstream-commit: 0b8b8ed9e98a7355661f1aad93bfa0dd76362723
Component: engine
