the `convertVolumeToMount()` function did not take
anonymous volumes into account when converting
volume specifications to bind-mounts.
this resulted in the conversion to try to
look up an empty "source" volume, which
lead to an error;
undefined volume:
this patch distinguishes "anonymous"
volumes from bind-mounts and named-volumes,
and skips further processing if no source
is defined (i.e. the volume is "anonymous").
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 34889e579f89e389743c35e935709b204bf45bf4
Component: engine
While looking into `docker stats <c1> <c2> ...` I noticed that
the error output is quite long, especially if there are multiple errors:
```sh
ubuntu@ubuntu:~/docker$ docker stats nofound
: Error response from daemon: No such container: nofound
ubuntu@ubuntu:~/docker$ docker stats nofound foo bar
: Error response from daemon: No such container: nofound, : Error response from daemon: No such container: foo, : Error response from daemon: No such container: bar
```
There are several issues,
1. There is an extra `: ` at the beginning. That is because if container is not found,
the name will not be available from the daemon.
2. Multiple errors are concatenated with `, ` which will be quite long.
This fix:
1. Only prient out the error from daemon.
2. Multiple errors are printed out line by line.
Below is the new output:
```sh
ubuntu@ubuntu:~/docker$ docker stats nofound
Error response from daemon: No such container: nofound
ubuntu@ubuntu:~/docker$ docker stats nofound foo bar
Error response from daemon: No such container: nofound
Error response from daemon: No such container: foo
Error response from daemon: No such container: bar
```
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 32de162fc9a18f7f2d702ce488e73b5eca0199ce
Component: engine
This fix tries to fix the issue raised in 29486 where interrupted
`docker build` leaves some tmp files in `/var/lib/docker/tmp`.
With tmp file name prefixed with `/var/lib/docker/tmp/docker-builderXXXXXX`.
The reason for the issue is that in `MakeTarSumContext()`:
```
if err := chrootarchive.Untar(sum, root, nil); err != nil {
return nil, err
}
```
the `err` is shadowed and caused the clean up function in `defer func()`
not being called.
This fix fixes the issue.
This fix is tested manually, as was specified in 29486:
```
rm -rf /var/lib/docker/tmp
mkdir repro && cd repro
fallocate -l 300M bigfile
cat > Dockerfile <<EOF
FROM scratch
COPY ./bigfile /
EOF
docker build .
{Cancel}
ls -la /var/lib/docker/tmp
```
This fix fixes 29486.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 847564fa49b27af508a02a371583019482534d31
Component: engine
check to see if the node is part of a swarm, and if so, if it is unlocked first.
If neither of these are true, abort the command.
Signed-off-by: Ying Li <ying.li@docker.com>
Upstream-commit: a6a0880a22e2b135d8a20a46b9ba34c7a9cf2f10
Component: engine
Previously, it was comparing against the driver name passed in by the
caller. This could lead to subtle issues when using plugins, like
"plugin" vs. "plugin:latest".
Also, remove "conflict:" prefix to improve the error message.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Upstream-commit: 53d447c5d5c85d5595d5170411189c88a135a789
Component: engine
Ensures all known volumes (known b/c they are persisted to disk) have
their volume drivers refcounted properly.
In testing this, I found an issue with `--live-restore` (required since
currently the provided volume plugin doesn't keep state on restart)
where restorted plugins did not have a plugin client loaded causing a
panic when trying to use the plugin.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 6ef1060cd0acb847e06db890abb335faa837a9e2
Component: engine
In cases where there is high latency (ie, not-local network)
`waitExitOrRemoved` was not receiving events for short-lived containers.
This caused the client to hang while waiting for a notification that the
container has stopped.
This happens because `client.Events()` returns immediately and spins a
goroutine up to process events. The problem here is it returns before
the request to the events endpoint is even made.
Even without high-latency issues, there is no guarantee that the
goroutine is even scheduled by the time the function returns.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 47585996bf72bcfde9ef058522059bef352e83e0
Component: engine
the "docker swarm leave" command description
mentioned that the command can only be used
for workers, however, the command can also
be used for managers (using the `-f` / `--force`
option).
this patch removes the "(workers only)" part
of the command description.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: f89eee5d9d3c01bc6d498fcb1163ec199e6c3078
Component: engine
By using `make CONTAINER_NAME=docker-dev shell` you're able to name
the docker-dev container to what you want. The idea behind it is by
knowing the name of your dev container you can automate easily some
thing using `docker exec` later.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Upstream-commit: 4bda9bd6e9f4a2b59b35ab381e506df708875703
Component: engine
This fix is a follow up to #29365. In #29365 a bug was fixed for
`docker exec -u user` after live restore by remounting.
However, #29365 will prevent containers from restored if mount failed.
In this fix, containers will be restored even if mount in that step failed.
Some functionalities might be missing (like `docker exec -u user`) but
at least it is possible to do certain operations like stop/restart/delete.
This fix is related to #29365.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 3003ae1d8bd112e78bcc8c1c70efd9d3ef6f0ddc
Component: engine
Also enables `PropagatedMount` for graphdrivers.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 500210475f6d841b2eacb42fb495e90108db2733
Component: engine
"docker service" can also refer to an init system's service named docker
This would prevent labeling e.g. systemd related issues to swarm.
Signed-off-by: Tibor Vass <tibor@docker.com>
Upstream-commit: 59ca288c890393214832938aaf48c476574a0346
Component: engine
