This copies and pastes the loop that used to exist in
func populateEnvironmentVariables(..) {
...
for _, env := range container.Env {
... <--- This code
}
}
Into getEnvironmentVariableValue. getEnvironmentVariableValue
returns val, err, where val is a pointer to a string
to indicate optionality.
I know it's not an impressive test. It just brings up a node, and
makes sure it registers. Let's do more in the future.
Signed-off-by: Sargun Dhillon <sargun@sargun.me>
This creates a new package -- podutils. The env var related code
doesn't really have any business being part of the node package,
and to create a separation of concerns, faster tests, and just
general code isolation and cleanliness, we can move the env
var related code into this package. This change is purely hygiene,
and not logic related.
For node, the package is under internal, because the constructor
references manager, which is an internal package.
This allows the use of a built-in provider to do things like mark a node
as ready once all the controllers are spun up.
The e2e tests now use this instead of waiting on the pod that the vk
provider is deployed in to be marked ready (this was waiting on
/stats/summary to be serving, which is racey).
* Rename VK to chewong for development purpose
* Rename basic_test.go to basic.go
* Add e2e.go and suite.go
* Disable tests in node.go
* End to end tests are now importable as a testing suite
* Remove 'test' from test files
* Add documentations
* Rename chewong back to virtual-kubelet
* Change 'Testing Suite' to 'Test Suite'
* Add the ability to skip certain testss
* Add unit tests for suite.go
* Add README.md for importable e2e test suite
* VK implementation has to be based on VK v1.0.0
* Stricter checks on validating test functions
* Move certain files back to internal folder
* Add WatchTimeout as a config field
* Add slight modifications
* Upgrade k8s.io/api
go get k8s.io/api@kubernetes-1.15.2
* Upgrade k8s.io/apimachinery
go get k8s.io/apimachinery@kubernetes-1.15.2
* Upgrade kubernetes-1.15.2
go get k8s.io/client-go@kubernetes-1.15.2
* Upgrade kk8s.io/kubernetes to v1.15.2
go get k8s.io/kubernetes@v1.15.2
This also locks the the dependency for
github.com/prometheus/client_golang/prometheus due to a golang bug, and to
please the validation scripts.
The replaces were generated by:
go get k8s.io/kubernetes@v1.15.2 2> fail
for i in $(cat fail|grep unknown|cut -f1 -d@|cut -f2 -d" ")
do echo "replace ${i} => ${i} kubernetes-1.15.2"
done
* Move tracing exporter registration
This doesn't belong in the library and should be configured by the
consumer of the opencensus package.
* Rename `vkublet` package to `node`
`vkubelet` does not convey any information to the consumers of the
package.
Really it would be nice to move this package to the root of the repo,
but then you wind up with... interesting... import semantics due to the
repo name... and after thinking about it some, a subpackage is really
not so bad as long as it has a name that convey's some information.
`node` was chosen since this package deals with all the semantics of
operating a node in Kubernetes.
