This change allows configuration of the http and https listeners
used by the supervisor.
TCP (IPv4 and IPv6 with any interface and port) and Unix domain
socket based listeners are supported. Listeners may also be
disabled.
Binding the http listener to TCP addresses other than 127.0.0.1 or
::1 is deprecated.
The deployment now uses https health checks. The supervisor is
always able to complete a TLS connection with the use of a bootstrap
certificate that is signed by an in-memory certificate authority.
To support sidecar containers used by service meshes, Unix domain
socket based listeners include ACLs that allow writes to the socket
file from any runAsUser specified in the pod's containers.
Signed-off-by: Monis Khan <mok@vmware.com>
This change updates the new TLS integration tests to:
1. Only create the supervisor default TLS serving cert if needed
2. Port forward the node port supervisor service since that is
available in all environments
Signed-off-by: Monis Khan <mok@vmware.com>
This fixes some rare test flakes caused by a data race inherent in the way we use `assert.Eventually()` with extra variables for followup assertions. This function is tricky to use correctly because it runs the passed function in a separate goroutine, and you have no guarantee that any shared variables are in a coherent state when the `assert.Eventually()` call returns. Even if you add manual mutexes, it's tricky to get the semantics right. This has been a recurring pain point and the cause of several test flakes.
This change introduces a new `library.RequireEventually()` that works by internally constructing a per-loop `*require.Assertions` and running everything on a single goroutine (using `wait.PollImmediate()`). This makes it very easy to write eventual assertions.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
We've seen some test flakes caused by this test. Some small changes:
- Use a 30s timeout for each iteration of the test loop (so each iteration needs to check or fail more quickly).
- Log a bit more during the checks so we can diagnose what's going on.
- Increase the overall timeout from one minute to five minutes
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.
These tests occasionally flake because of a conflict error such as:
```
supervisor_discovery_test.go:105:
Error Trace: supervisor_discovery_test.go:587
supervisor_discovery_test.go:105
Error: Received unexpected error:
Operation cannot be fulfilled on federationdomains.config.supervisor.pinniped.dev "test-oidc-provider-lvjfw": the object has been modified; please apply your changes to the latest version and try again
Test: TestSupervisorOIDCDiscovery
```
These retries should improve the reliability of the tests.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
Yes, this is a huge commit.
The middleware allows you to customize the API groups of all of the
*.pinniped.dev API groups.
Some notes about other small things in this commit:
- We removed the internal/client package in favor of pkg/conciergeclient. The
two packages do basically the same thing. I don't think we use the former
anymore.
- We re-enabled cluster-scoped owner assertions in the integration tests.
This code was added in internal/ownerref. See a0546942 for when this
assertion was removed.
- Note: the middlware code is in charge of restoring the GV of a request object,
so we should never need to write mutations that do that.
- We updated the supervisor secret generation to no longer manually set an owner
reference to the deployment since the middleware code now does this. I think we
still need some way to make an initial event for the secret generator
controller, which involves knowing the namespace and the name of the generated
secret, so I still wired the deployment through. We could use a namespace/name
tuple here, but I was lazy.
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
Co-authored-by: Ryan Richard <richardry@vmware.com>
`token_endpoint_auth_signing_alg_values_supported` is only related to
private_key_jwt and client_secret_jwt client authentication methods
at the token endpoint, which we do not support. See
https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata
for more details.
Signed-off-by: Aram Price <pricear@vmware.com>
We are currently using EC keys to sign ID tokens, so we should reflect that in
our OIDC discovery metadata.
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
This fixes a regression introduced by 24c4bc0dd4. It could occasionally cause the tests to fail when run on a machine with an IPv6 localhost interface. As a fix I added a wrapper for the new Go 1.15 `LookupIP()` method, and created a partially-functional backport for Go 1.14. This should be easy to delete in the future.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
This adds a few new "create test object" helpers and extends `CreateTestOIDCProvider()` to optionally wait for the created OIDCProvider to enter some expected status condition.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
Mainly, avoid using some `testing` helpers that were added in 1.14, as well as a couple of other niceties we can live without.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
I tried to follow a principle of encapsulation here - we can still default to
peeps making connections to 80/443 on a Service object, but internally we will
use 8080/8443.
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
- Setting a Secret in the supervisor's namespace with a special name
will cause it to get picked up and served as the supervisor's TLS
cert for any request which does not have a matching SNI cert.
- This is especially useful for when there is no DNS record for an
issuer and the user will be accessing it via IP address. This
is not how we would expect it to be used in production, but it
might be useful for other cases.
- Includes a new integration test
- Also suppress all of the warnings about ignoring the error returned by
Close() in lines like `defer x.Close()` to make GoLand happier
Monis Khan