When the frontend connection to our proxy is closed, the proxy falls through to
a panic(), which means the HTTP handler goroutine is killed, so we were not
seeing this log statement.
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
This test could flake in some rare scenarios. This change adds a bunch of retries, improves the debugging output if the tests fail, and puts all of the subtests in parallel which saves ~10s on my local machine.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
This test has occasionally flaked because it only waited for the APIService GET to finish, but did not wait for the controller to successfully update the target object.
The new code should be more patient and allow the controller up to 10s to perform the expected action.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
This new capability describes whether a cluster is expected to allow anonymous requests (most do since k8s 1.6.x, but AKS has it disabled).
This commit also contains new capability YAML files for AKS and EKS, mostly to document publicly how we expect our tests to function in those environments.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
It takes a lot of manual steps to get ready to manually test the
impersonation proxy on a kind cluster, which makes it error prone,
so encapsulate them into a script to make it easier.
At the end of the test, wait for the KubeClusterSigningCertificate
strategy on the CredentialIssuer to go back to being healthy, to avoid
polluting other integration tests which follow this one.
This should ignore coverage changes in this test-only component, using the syntax described here: https://docs.codecov.io/docs/ignoring-paths.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
This is the configuration for https://pre-commit.com/, which now also runs golangci-lint using the same version as CI (currently v1.33.0).
Signed-off-by: Matt Moyer <moyerm@vmware.com>
We were previously issuing both client certs and server certs with
both extended key usages included. Split the Issue*() methods into
separate methods for issuing server certs versus client certs so
they can have different extended key usages tailored for each use
case.
Also took the opportunity to clean up the parameters of the Issue*()
methods and New() methods to more closely match how we prefer to call
them. We were always only passing the common name part of the
pkix.Name to New(), so now the New() method just takes the common name
as a string. When making a server cert, we don't need to set the
deprecated common name field, so remove that param. When making a client
cert, we're always making it in the format expected by the Kube API
server, so just accept the username and group as parameters directly.
I'm kinda surprised this is working with our current implementation of the
impersonator, but regardless this seems like a step forward.
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
The impersonator_test.go unit test now starts the impersonation
server and makes real HTTP requests against it using client-go.
It is backed by a fake Kube API server.
The CA IssuePEM() method was missing the argument to allow a slice
of IP addresses to be passed in.
