* fixed weird logic with "*"
* return error if fdNum is failed to parse
* check if listener at offset is nil
* close unused listeners
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
Now we're start to serve early, but all Accept calls are intercepted by
listenbuffer or systemd socket.
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
Right now we check for the existence of device but don't make sure it is
a thin pool device. We assume it is a thin pool device and call poolStatus()
on the device which returns an error EOF. And that error does not tell
anything.
So before we reach the stage of calling poolStatus() make sure we are working
with a thin pool device otherwise error out.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Before, typing `docker volume` with no args would forward to the handler
for `docker volume ls`, except the flags for the `ls` subcommand were
not supported.
Instead just print the cmd usage.
This makes the behavior of the `docker volume` subcommand behave exactly
like the `docker network` subcommand.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
I disagree with #14546 that pushed the help text past 80 chars.
Aside from it now making the help text look ugly on 80 char displays,
which I use, one thing I like about the previous limitation is that it
forced us to keep our options down to more reasonable phrases/words.
For example, I think
` --disable-content-trust=true`
could have been:
` --disable-trust=true`
or even:
` --disable-ctrust=true`
But regardless, let's at least make the comments match what the code does.
Signed-off-by: Doug Davis <dug@us.ibm.com>
* Exiting experimental network UX
* removed experimental service UX
* integrated with the new network remote API
Signed-off-by: Madhu Venugopal <madhu@docker.com>
* Moving Network Remote APIs out of experimental
* --net can now accept user created networks using network drivers/plugins
* Removed the experimental services concept and --default-network option
* Neccessary backend changes to accomodate multiple networks per container
* Integration Tests
Signed-off-by: David Calavera <david.calavera@gmail.com>
Signed-off-by: Madhu Venugopal <madhu@docker.com>
progressreader.Broadcaster becomes broadcaster.Buffered and
broadcastwriter.Writer becomes broadcaster.Unbuffered.
The package broadcastwriter is thus renamed to broadcaster.
Signed-off-by: Tibor Vass <tibor@docker.com>
This patch creates interfaces in builder/ for building Docker images.
It is a first step in a series of patches to remove the daemon
dependency on builder and later allow a client-side Dockerfile builder
as well as potential builder plugins.
It is needed because we cannot remove the /build API endpoint, so we
need to keep the server-side Dockerfile builder, but we also want to
reuse the same Dockerfile parser and evaluator for both server-side and
client-side.
builder/dockerfile/ and api/server/builder.go contain implementations
of those interfaces as a refactoring of the current code.
Signed-off-by: Tibor Vass <tibor@docker.com>
Start a goroutine which runs every 30 seconds and if there are deferred
deleted devices, it tries to clean those up.
Also it moves the call to cleanupDeletedDevices() into goroutine and
moves the locking completely inside the function. Now function does not
assume that device lock is held at the time of entry.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Finally here is the patch to implement deferred deletion functionality.
Deferred deleted devices are marked as "Deleted" in device meta file.
First we try to delete the device and only if deletion fails and user has
enabled deferred deletion, device is marked for deferred deletion.
When docker starts up again, we go through list of deleted devices and
try to delete these again.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Provide a command line option dm.use_deferred_deletion to enable deferred
device deletion feature. By default feature will be turned off.
Not sure if there is much value in deferred deletion being turned on
without deferred removal being turned on. So for now, this feature can
be enabled only if deferred removal is on.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Currently during startup we walk through all the device files and read
their device ID and mark in a bitmap that device id is used.
We are anyway going through all device files. So we can as well load all
that data into device hash map. This will save us little time when
container is actually launched later.
Also this will help with later patches where cleanup deferred device
wants to go through all the devices and see which have been marked for
deletion and delete these.
So re-organize the code a bit.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Simplify setupBaseImage() even further. Move some more code in a separate
function. Pure code reorganization. No functionality change.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Move thin pool related checks in a separate function. Pure code reorganization.
Makes reading code easier.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
This moves base device creation function in a separate function. Pure
code reorganization. Makes reading code little easier.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
W/o this PR the logs would show:
```
ERRO[0000] API listen on [::]:2375
ERRO[0000] API listen on /var/run/docker.sock
```
which is misleading since these aren't "errors" they're just informational.
Signed-off-by: Doug Davis <dug@us.ibm.com>