The issue with duplicate /proc/sys entries seems to have been fixed in:
PiperOrigin-RevId 229305982
Git hash dc8450b567Fixesgoogle/gvisor#125
PiperOrigin-RevId: 248571903
Change-Id: I76ff3b525c93dafb92da6e5cf56e440187f14579
We want to know that our environment set up properly
and docker tests pass with a native runtime.
PiperOrigin-RevId: 248229294
Change-Id: I06c221e5eeed6e01bdd1aa935333c57e8eadc498
WaitForHTTP tries GET requests on a port until the call succeeds or timeout.
But we want to be sure that one of our attempts will not stuck for
the whole timeout.
All timeouts are increased to 30 seconds, because test cases with smaller
timeouts fail sometimes even for the native container runtime (runc).
PiperOrigin-RevId: 247888467
Change-Id: I03cfd3275286bc686a78fd26da43231d20667851
This was upstreamed from Fuchsia, but it is pretty buggy and doesn't
rely on any private APIs. Thus it can be checked into the Fuchsia source
tree without forking netstack, where we can more easily iterate on (and
eventually remove) it.
PiperOrigin-RevId: 247506582
Change-Id: Ifb1b60c6c4941c374a59c5570a6a9cacf2468981
And stop storing the Filesystem in the MountSource.
This allows us to decouple the MountSource filesystem type from the name of the
filesystem.
PiperOrigin-RevId: 247292982
Change-Id: I49cbcce3c17883b7aa918ba76203dfd6d1b03cc8
Some behavior was broken due to the difficulty of running automated raw
socket tests.
Change-Id: I152ca53916bb24a0208f2dc1c4f5bc87f4724ff6
PiperOrigin-RevId: 246747067
The tcpip.Clock comment stated that times provided by it should not be used for
netstack internal timekeeping. This comment was from before the interface
supported monotonic times. The monotonic times that it provides are now be the
preferred time source for netstack internal timekeeping.
PiperOrigin-RevId: 246618772
Change-Id: I853b720e3d719b03fabd6156d2431da05d354bda
bazel has a lot of dependencies and users don't want to install them
just to build gvisor.
These changes allows to run bazel in a docker container.
A bazel cache is on the local file system (~/.cache/bazel), so
incremental builds should be fast event after recreating a bazel
container.
Here is an example how to build runsc:
make BAZEL_OPTIONS="build runsc:runsc" bazel
Change-Id: I8c0a6d0c30e835892377fb6dd5f4af7a0052d12a
PiperOrigin-RevId: 246570877
- include packet_list.go
- exclude state.go (by renaming to include an underscore)
Also rename raw.go to endpoint.go for consistency.
PiperOrigin-RevId: 246547912
Change-Id: I19c8331c794ba683a940cc96a8be6497b53ff24d
$ dpkg -s runsc
Package: runsc
Status: install ok installed
Priority: optional
Section: contrib/devel
Maintainer: The gVisor Authors <gvisor-dev@googlegroups.com>
Architecture: amd64
Version: 20190304.1-123-g861434f612ce-dirty
Description: gVisor is a user-space kernel, written in Go, that
implements a substantial portion of the Linux system surface. It
includes an Open Container Initiative (OCI) runtime called runsc that
provides an isolation boundary between the application and the host
kernel. The runsc runtime integrates with Docker and Kubernetes,
making it simple to run sandboxed containers.
Homepage: https://gvisor.dev/
Built-Using: Bazel
Change-Id: I6f161de8fba649f12272a87b99529ccfd22e499a
PiperOrigin-RevId: 246546294
The test also times out when GCE machine has 2 CPUs. I cannot
repro it locally with a 2 CPU cgroup though. Let's skip the
test when there are 2 CPUs to stop the flakiness and retest it
once the fix is available.
PiperOrigin-RevId: 246523363
Change-Id: I9d9d922a5be3aa7bc91dff5a1807ca99f3f4a4f9
Fixed a small logic error that broke proper accounting of MultiPortEndpoints.
PiperOrigin-RevId: 246502126
Change-Id: I1a7d6ea134f811612e545676212899a3707bc2c2
This requires two changes:
1) Support for more than one socket to join a given multicast group.
2) Duplicate delivery of incoming multicast packets to all sockets listening
for it.
In addition, I tweaked the code (and added a test) to disallow duplicates
IP_ADD_MEMBERSHIP calls for the same group and NIC. This is how Linux does
it.
PiperOrigin-RevId: 246437315
Change-Id: Icad8300b4a8c3f501d9b4cd283bd3beabef88b72
With this change, we will be able to run runsc do in a host network namespace.
PiperOrigin-RevId: 246436660
Change-Id: I8ea18b1053c88fe2feed74239b915fe7a151ce34
Opensource tools (e. g. https://github.com/fatih/vim-go) can't hanlde more than
one golang package in one directory.
PiperOrigin-RevId: 246435962
Change-Id: I67487915e3838762424b2d168efc54ae34fb801f
Sandbox always runsc with IP 192.168.10.2 and the peer
network adds 1 to the address (192.168.10.3). Sandbox
IP can be changed using --ip flag.
Here a few examples:
sudo runsc do curl www.google.com
sudo runsc do --ip=10.10.10.2 bash -c "echo 123 | netcat -l -p 8080"
PiperOrigin-RevId: 246421277
Change-Id: I7b3dce4af46a57300350dab41cb27e04e4b6e9da
This feature allows MemoryFile to delay eviction of "optional"
allocations, such as unused cached file pages.
Note that this incidentally makes CachingInodeOperations writeback
asynchronous, in the sense that it doesn't occur until eviction; this is
necessary because between when a cached page becomes evictable and when
it's evicted, file writes (via CachingInodeOperations.Write) may dirty
the page.
As currently implemented, this feature won't meaningfully impact
steady-state memory usage or caching; the reclaimer goroutine will
schedule eviction as soon as it runs out of other work to do. Future CLs
increase caching by adding constraints on when eviction is scheduled.
PiperOrigin-RevId: 246014822
Change-Id: Ia85feb25a2de92a48359eb84434b6ec6f9bea2cb
Test times out when it runs on a single core. Skip until the
bug in the Go runtime is fixed.
PiperOrigin-RevId: 245866466
Change-Id: Ic3e72131c27136d58b71f6b11acc78abf55895d4
Cache last used messages and reuse them for subsequent requests.
If more messages are needed, they are created outside the cache
on demand.
PiperOrigin-RevId: 245836910
Change-Id: Icf099ddff95df420db8e09f5cdd41dcdce406c61
Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.
1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.
Fixes#209
PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
Liu Hua
Ian Gudger
Andrei Vagin
Fabricio Voznika
Michael Pratt
Nicolas Lacasse
Jamie Liu
Tamir Duberstein
Googler
Kevin Krakauer
Bin Lu
Andrei Vagin
Bhasker Hariharan
Chris Kuiper
Adin Scannell