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Tests get a readonly rootfs mapped to / (which was the case before)
and writable TEST_TMPDIR. This makes it easier to setup containers to
write to files and to share state between test and containers.
PiperOrigin-RevId: 209453224
Change-Id: I4d988e45dc0909a0450a3bb882fe280cf9c24334
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Bazel adds the build type in front of directories making it hard to
refer to binaries in code.
PiperOrigin-RevId: 209010854
Change-Id: I6c9da1ac3bbe79766868a3b14222dd42d03b4ec5
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Previously, gofer filesystems were configured with the default "fscache"
policy, which caches filesystem metadata and contents aggressively. While this
setting is best for performance, it means that changes from inside the sandbox
may not be immediately propagated outside the sandbox, and vice-versa.
This CL changes volumes and the root fs configuration to use a new
"remote-revalidate" cache policy which tries to retain as much caching as
possible while still making fs changes visible across the sandbox boundary.
This cache policy is enabled by default for the root filesystem. The default
value for the "--file-access" flag is still "proxy", but the behavior is
changed to use the new cache policy.
A new value for the "--file-access" flag is added, called "proxy-exclusive",
which turns on the previous aggressive caching behavior. As the name implies,
this flag should be used when the sandbox has "exclusive" access to the
filesystem.
All volume mounts are configured to use the new cache policy, since it is
safest and most likely to be correct. There is not currently a way to change
this behavior, but it's possible to add such a mechanism in the future. The
configurability is a smaller issue for volumes, since most of the expensive
application fs operations (walking + stating files) will likely served by the
root fs.
PiperOrigin-RevId: 208735037
Change-Id: Ife048fab1948205f6665df8563434dbc6ca8cfc9
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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
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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
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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
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mysql image test is timing out sporadically and it's hard to tell
where the slow down in coming from.
PiperOrigin-RevId: 207147237
Change-Id: I05a4d2c116292695d63cf861f3b89cd1c54b6106
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PiperOrigin-RevId: 206084473
Change-Id: I44e1b64b9cdd2964357799dca27cc0cbc19ce07d
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PiperOrigin-RevId: 205718733
Change-Id: I200b23af064d256f157baf9da5005ab16cc55928
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PiperOrigin-RevId: 205714667
Change-Id: I317a2ca98ac3bdad97c4790fcc61b004757d99ef
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PiperOrigin-RevId: 204511630
Change-Id: Ib841a7144f3833321b0e69b8585b03c4ed55a265
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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
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PiperOrigin-RevId: 203488336
Change-Id: I55e1b646f1fae73c27a49e064875d55f5605b200
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- Some failures were being ignored in run_tests.sh
- Give more time for mysql to setup
- Fix typo with network=host tests
- Change httpd test to wait on http server being available, not only output
PiperOrigin-RevId: 203156896
Change-Id: Ie1801dcd76e9b5fe4722c4d8695c76e40988dd74
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PiperOrigin-RevId: 202537696
Change-Id: I900fe8fd36cc7a4edb44fe2d03f8ba6768db53cb
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PiperOrigin-RevId: 202236006
Change-Id: I4ea964a70fc49e8b51c9da27d77301c4eadaae71
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PiperOrigin-RevId: 201995800
Change-Id: I770190d135e14ec7da4b3155009fe10121b2a502
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PiperOrigin-RevId: 201427731
Change-Id: I5cbee383ec51c02b7892ec7812cbbdc426be8991
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PiperOrigin-RevId: 201418619
Change-Id: I7961b027394d98422642f829bc54745838c138bd
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Unit tests call runsc directly now, so all command line arguments
are valid. On the other hand, enabling debug in the test binary
doesn't affect runsc. It needs to be set in the config.
PiperOrigin-RevId: 200237706
Change-Id: I0b5922db17f887f58192dbc2f8dd2fd058b76ec7
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Just a UI/usability addition. It's a lot easier to type "60" than
"60185c721d7e10c00489f1fa210ee0d35c594873d6376b457fb1815e4fdbfc2c".
PiperOrigin-RevId: 199547932
Change-Id: I19011b5061a88aba48a9ad7f8cf954a6782de854
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Common code to setup and run sandbox is moved to testutil. Also, don't
link "boot" and "gofer" commands with test binary. Instead, use runsc
binary from the build. This not only make the test setup simpler, but
also resolves a dependency issue with sandbox_tests not depending on
container package.
PiperOrigin-RevId: 199164478
Change-Id: I27226286ca3f914d4d381358270dd7d70ee8372f
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