Also addded a couple more tests
Updates #14756
Signed-off-by: Dave Tucker <dt@docker.com>
Upstream-commit: c5667bc5690d6004db4e515cef1865e093da7e3b
Component: engine
Closes#14621
This one grew to be much more than I expected so here's the story... :-)
- when a bad port string (e.g. xxx80) is passed into container.create()
via the API it wasn't being checked until we tried to start the container.
- While starting the container we trid to parse 'xxx80' in nat.Int()
and would panic on the strconv.ParseUint(). We should (almost) never panic.
- In trying to remove the panic I decided to make it so that we, instead,
checked the string during the NewPort() constructor. This means that
I had to change all casts from 'string' to 'Port' to use NewPort() instead.
Which is a good thing anyway, people shouldn't assume they know the
internal format of types like that, in general.
- This meant I had to go and add error checks on all calls to NewPort().
To avoid changing the testcases too much I create newPortNoError() **JUST**
for the testcase uses where we know the port string is ok.
- After all of that I then went back and added a check during container.create()
to check the port string so we'll report the error as soon as we get the
data.
- If, somehow, the bad string does get into the metadata we will generate
an error during container.start() but I can't test for that because
the container.create() catches it now. But I did add a testcase for that.
Signed-off-by: Doug Davis <dug@us.ibm.com>
Upstream-commit: 12b6083c8f82db7e5db4c683cfe20151731ea851
Component: engine
Replaced github.com/docker/libcontainer with
github.com/opencontainers/runc/libcontaier.
Also I moved AppArmor profile generation to docker.
Main idea of this update is to fix mounting cgroups inside containers.
After updating docker on CI we can even remove dind.
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
Upstream-commit: c86189d554ba14aa04b6314970d3699e5ddbf4de
Component: engine
Check if there is a plugin socket first under `/run/docker/plugins/NAME.sock`.
If there is no socket for a plugin, check `/etc/docker/plugins/NAME.spec` and
`/usr/lib/docker/plugins/NAME.spec` for spec files.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: 6c0795747b00589641eb34eb7adce05a56d8840f
Component: engine
Memory swappiness option takes 0-100, and helps to tune swappiness
behavior per container.
For example, When a lower value of swappiness is chosen
the container will see minimum major faults. When no value is
specified for memory-swappiness in docker UI, it is inherited from
parent cgroup. (generally 60 unless it is changed).
Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Upstream-commit: 921da495d24695dda66d3f58e78887dd0bc2402e
Component: engine
Added entries of a few ancient Indian mathematicians who did cool things centuries ago.
Upstream-commit: bfc5966d0b787a059320c927d4cf530e301667b7
Component: engine
Often it happens that docker is not able to shutdown/remove the thin
pool it created because some device has leaked into some mount name
space. That means device is in use and that means pool can't be removed.
Docker will leave pool as it is and exit. Later when user starts the
docker, it finds pool is already there and docker uses it. But docker
does not know it is same pool which is using the loop devices. Now
docker thinks loop devices are not being used. That means it does not
display the data correctly in "docker info", giving user wrong information.
This patch tries to detect if loop devices as created by docker are
being used for pool and fills in the right details in "docker info".
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Upstream-commit: bebf53443981c70a6a714ea518dc966a0e2b6558
Component: engine
Synchronized the comment for httputils/mimetype.DetectContentType
with the actual code.
Signed-off-by: Moysés Borges <moysesb@gmail.com>
Upstream-commit: 8b0e40bb3840a755f60fdc823fbd1963aaa0c402
Component: engine
By convention /pkg is safe to use from outside the docker tree, for example
if you're building a docker orchestrator.
/nat currently doesn't have any dependencies outside of /pkg, so it seems
reasonable to move it there.
This rename was performed with:
```
gomvpkg -vcs_mv_cmd="git mv {{.Src}} {{.Dst}}" \
-from github.com/docker/docker/nat \
-to github.com/docker/docker/pkg/nat
```
Signed-off-by: Peter Waller <p@pwaller.net>
Upstream-commit: 9c2374d19623581028f070bc93fa4c60a660dce4
Component: engine