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
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
Runsc wants to mount /tmp using internal tmpfs implementation for
performance. However, it risks hiding files that may exist under
/tmp in case it's present in the container. Now, it only mounts
over /tmp iff:
- /tmp was not explicitly asked to be mounted
- /tmp is empty
If any of this is not true, then /tmp maps to the container's
image /tmp.
Note: checkpoint doesn't have sentry FS mounted to check if /tmp
is empty. It simply looks for explicit mounts right now.
PiperOrigin-RevId: 229607856
Change-Id: I10b6dae7ac157ef578efc4dfceb089f3b94cde06
Now containers run with "docker run -it" support control characters like ^C and
^Z.
This required refactoring our signal handling a bit. Signals delivered to the
"runsc boot" process are turned into loader.Signal calls with the appropriate
delivery mode. Previously they were always sent directly to PID 1.
PiperOrigin-RevId: 217566770
Change-Id: I5b7220d9a0f2b591a56335479454a200c6de8732
This is one of the many tests that fails periodically, making Kokoro unstable.
PiperOrigin-RevId: 217528257
Change-Id: I2508ecf4d74d71b91feff1183544d61d7bd16995
Sandbox creation uses the limits and reservations configured in the
OCI spec and set cgroup options accordinly. Then it puts both the
sandbox and gofer processes inside the cgroup.
It also allows the cgroup to be pre-configured by the caller. If the
cgroup already exists, sandbox and gofer processes will join the
cgroup but it will not modify the cgroup with spec limits.
PiperOrigin-RevId: 216538209
Change-Id: If2c65ffedf55820baab743a0edcfb091b89c1019
Sandbox was setting chroot, but was not chaging the working
dir. Added test to ensure this doesn't happen in the future.
PiperOrigin-RevId: 215676270
Change-Id: I14352d3de64a4dcb90e50948119dc8328c9c15e1
When no capabilities are specified in exec, use the
container's capabilities to match runc's behavior.
PiperOrigin-RevId: 211735186
Change-Id: Icd372ed64410c81144eae94f432dffc9fe3a86ce
inethost doesn't support netlink and 'ifconfig' call to retrieve IP address
fails. Look up IP address in /etc/hosts instead.
PiperOrigin-RevId: 208135641
Change-Id: I3c2ce15db6fc7c3306a45e4bfb9cc5d4423ffad3
Add option to redirect packet back to netstack if it's destined to itself.
This fixes the problem where connecting to the local NIC address would
not work, e.g.:
echo bar | nc -l -p 8080 &
echo foo | nc 192.168.0.2 8080
PiperOrigin-RevId: 207995083
Change-Id: I17adc2a04df48bfea711011a5df206326a1fb8ef
integration_test runs manually and breakage wasn't detected. Added test to
kokoro to ensure breakages are detected in the future.
PiperOrigin-RevId: 207772835
Change-Id: Iada81b579b558477d4db3516b38366ef6a2e933d
Moved some of the docker image functions to testutil.go.
Test runsc commands create, start, stop, pause, and resume.
PiperOrigin-RevId: 204138452
Change-Id: Id00bc58d2ad230db5e9e905eed942187e68e7c7b