Add retry logic to the `assertConsistentConnectivity` function from
the `test/e2e/windows/hybrid_network.go` file.
Signed-off-by: Ionut Balutoiu <ibalutoiu@cloudbasesolutions.com>
framework.SIGDescribe is better because:
- Ginkgo uses the source code location of the test, not of the wrapper,
when reporting progress.
- Additional annotations can be passed.
To make this a drop-in replacement, framework.SIGDescribe generates a function
that can be used instead of the former SIGDescribe functions.
windows.SIGDescribe contained some additional code to ensure that tests are
skipped when not running with a suitable node OS. This gets moved into a
separate wrapper generator, to allow using framework.SIGDescribe as intended.
To ensure that all callers were modified, the windows.sigDescribe isn't
exported anymore (wasn't necessary in the first place!).
All code must use the context from Ginkgo when doing API calls or polling for a
change, otherwise the code would not return immediately when the test gets
aborted.
Every ginkgo callback should return immediately when a timeout occurs or the
test run manually gets aborted with CTRL-C. To do that, they must take a ctx
parameter and pass it through to all code which might block.
This is a first automated step towards that: the additional parameter got added
with
sed -i 's/\(framework.ConformanceIt\|ginkgo.It\)\(.*\)func() {$/\1\2func(ctx context.Context) {/' \
$(git grep -l -e framework.ConformanceIt -e ginkgo.It )
$GOPATH/bin/goimports -w $(git status | grep modified: | sed -e 's/.* //')
log_test.go was left unchanged.
- update all the import statements
- run hack/pin-dependency.sh to change pinned dependency versions
- run hack/update-vendor.sh to update go.mod files and the vendor directory
- update the method signatures for custom reporters
Signed-off-by: Dave Chen <dave.chen@arm.com>
On IPv6 clusters, one of the most frequent problems I encounter is
assumptions that one can build a URL with a host and port simply by
using Sprintf, like this:
```go
fmt.Sprintf("http://%s:%d/foo", host, port)
```
When `host` is an IPv6 address, this produces an invalid URL as it must
be bracketed, like this:
```
http://[2001:4860:4860::8888]:9443
```
This change fixes the occurences of joining a host and port with the
purpose built `net.JoinHostPort` function.
I encounter this problem often enough that I started to [write a linter
for it](https://github.com/stbenjam/go-sprintf-host-port). I don't
think the linter is quite ready for wide use yet, but I did run it
against the Kube codebase and found these. While the host portion in
some of these changes may always be an FQDN or IPv4 IP today, it's an
easy thing that can break later on.
Many TestJig methods made the caller pass a serviceName argument, even
though the jig already has a name, and every caller was passing the
same name to each function as they had passed to NewTestJig().
Likewise, many methods made the caller pass a namespace argument, but
only a single test used more than one namespace, and it can easily be
rewritten to use two test jigs as well.
