Currently, there are some unit tests that are failing on Windows due to
various reasons:
- paths not properly joined (filepath.Join should be used).
- Proxy Mode IPVS not supported on Windows.
- DeadlineExceeded can occur when trying to read data from an UDP
socket. This can be used to detect whether the port was closed or not.
- In Windows, with long file name support enabled, file names can have
up to 32,767 characters. In this case, the error
windows.ERROR_FILENAME_EXCED_RANGE will be encountered instead.
- files not closed, which means that they cannot be removed / renamed.
- time.Now() is not as precise on Windows, which means that 2
consecutive calls may return the same timestamp.
- path.Base() will return the same path. filepath.Base() should be used
instead.
- path.Join() will always join the paths with a / instead of the OS
specific separator. filepath.Join() should be used instead.
- PreemptionByKubeScheduler (Pod preempted by kube-scheduler)
- DeletionByTaintManager (Pod deleted by taint manager due to NoExecute taint)
- EvictionByEvictionAPI (Pod evicted by Eviction API)
- DeletionByPodGC (an orphaned Pod deleted by PodGC)PreemptedByScheduler (Pod preempted by kube-scheduler)
- Run hack/update-codegen.sh
- Run hack/update-generated-device-plugin.sh
- Run hack/update-generated-protobuf.sh
- Run hack/update-generated-runtime.sh
- Run hack/update-generated-swagger-docs.sh
- Run hack/update-openapi-spec.sh
- Run hack/update-gofmt.sh
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
We don't need to parse out the counter values from the iptables-save
output (since they are always 0 for the chains we care about). Just
parse the chain names themselves.
Also, all of the callers of GetChainLines() pass it input that
contains only a single table, so just assume that, rather than
carefully parsing only a single table's worth of the input.
The test was calling GetChainLines() on invalid pseudo-iptables-save
output where most of the lines were indented. GetChainLines() happened
to still parse this "correctly", but it would be better to be testing
it on actually-correct data.
FakeIPTables barely implemented any of the iptables interface, and the
main part that it did implement, it implemented incorrectly. Fix it:
- Implement EnsureChain, DeleteChain, EnsureRule, and DeleteRule, not
just SaveInto/Restore/RestoreAll.
- Restore/RestoreAll now correctly merge the provided state with the
existing state, rather than simply overwriting it.
- SaveInto now returns the table that was requested, rather than just
echoing back the Restore/RestoreAll.
There were previously some strange iptables-rule-parsing functions
that were only used by two unit tests in pkg/proxy/ipvs. Get rid of
them and replace them with some much better iptables-rule-parsing
functions.
The package says:
> the libcontainer SELinux package is only built for Linux, so it is
> necessary to have a NOP wrapper which is built for non-Linux platforms
This is not true, Kubernetes now imports
github.com/opencontainers/selinux/go-selinux and it has proper
multiplatform support (i.e. NOOP on non-Linux platforms).
Removing the whole package and calling go-selinux directly.