Signed-off-by: John Howard <jhoward@microsoft.com>
Before this change, the shim was only publishing a non-zero exit status
(exit code) in the case that the process.Wait() call failed. This
grabs the exit status correctly when process.Wait() succeeds too.
The call was closing all upstream IO when a shim.CloseIO call was made rather
than just the Stdin as it is supposed to.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
Rootfs length can be set to zero if the upstream caller fully manages storage
and mounts on their own. In this case just treat the bundle as a fully complete
OCI spec and run it without doing any storage work in the shim.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
When an exec occurs the pid was not properly updated on the in memory state
value causing many queries to see a 0.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
The two new method Add/Delete can allow custom plugin to add or migrate
existing task into major Runtime plugin.
close: #2888
Signed-off-by: Wei Fu <fuweid89@gmail.com>
This makes bundle removal atomic by first renaming the bundle and
working directories to a hidden path before removing the underlying
directories.
Closes#2567Closes#2327
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This brings freebsd in line with Darwin, ie it builds, but some parts may not yet
be fully functional. There is now a WIP `runc` port for FreeBSD at
https://github.com/clovertrail/runc/tree/1501-SupportOnFreeBSD so should be able
to test further.
Signed-off-by: Justin Cormack <justin@specialbusservice.com>
support checkpoint without committing a checkpoint dir into a
checkpoint image and restore without untar image into checkpoint
directory. support for both v1 and v2 runtime
Signed-off-by: Ace-Tang <aceapril@126.com>
add ImagePath and WorkPath for checkpoint process, add CriuImagePath
and CriuWorkPath for create process in runtime v2 protobuf
Signed-off-by: Ace-Tang <aceapril@126.com>
logrus v1.0.3 was the first release that include the change in
terminal_windows.go that stops exec'ing "cmd ver" to obtain the version
information and rather uses the x/sys/crypto/terminal.IsTerminal on the
console fd. On Windows this is a significant performance difference to
avoid the additional process activation of the "cmd ver" for each
invocation of the shim/runhcs executables.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
add '-id' flag when start container with io.containerd.runc.v1 shim, or user
can not get container-shim relation from 'ps -ef',like
```
/usr/bin/containerd-shim-runc-v1 -namespace default -address
/run/containerd/containerd.sock -publish-binary /usr/bin/containerd
```
Signed-off-by: Ace-Tang <aceapril@126.com>
1. avoid dead lock during kill, fetch allProcesses before handle events
2. use argu's ctx instead of context.Backgroud() in openlog
Signed-off-by: Wei Fu <fuweid89@gmail.com>
Fixes#2709
This increases the buffer size for process exit subscribers. It also
implements a non-blocking send on the subscriber channel. It is better
to drop an exit even than it is to block a shim for one slow subscriber.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
On Windows because of the way the log pipe is forwarded to the shim there is a
condition where the pipe listener may not yet be active when a client tries to
connect. To handle this case we allow polling on the file and rety on pipe not
found. This limits the pipe not found retry to 5 seconds but leaves the connect
timeout alone as if there is a listener we want to connect to it normally.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
Revendors to Microsoft/hcsshim v0.7.5 that added support for logging all
runhcs.exe commands via Windows named pipes. This now launches all runhcs.exe
commands and forwards debug logging to the containerd-shim-runhcs log when
with --debug.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
1. Fixes bugs in ctr run that were introduced by 1d9b969
2. Adds support for the --isolated flag that runs Windows HyperV
cotainers instead of process isolated containers on Windows.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
When creating a default OCI spec on Windows that is targeting the LCOW
platform it needs to contain a Windows section as well. This adds the
Windows section by default. It also protects against this case for all
OCI creation that doesnt use the OCI package in the runhcs-shim.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
- Still KillAll if the task uses the hosts pid namespace
- Test for both host pid namespace and normal cases
Co-authored-by: Oliver Stenbom <ostenbom@pivotal.io>
Co-authored-by: Georgi Sabev <georgethebeatle@gmail.com>
Signed-off-by: Oliver Stenbom <ostenbom@pivotal.io>
