Commit Graph

21 Commits

Author SHA1 Message Date
Ryan Richard
fffcb7f5b4 Update to github.com/golangci/golangci-lint/cmd/golangci-lint@v1.44.2
- Two of the linters changed their names
- Updated code and nolint comments to make all linters pass with 1.44.2
- Added a new hack/install-linter.sh script to help developers install
  the expected version of the linter for local development
2022-03-08 12:28:09 -08:00
Monis Khan
1e1789f6d1
Allow configuration of supervisor endpoints
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>
2022-01-18 17:43:45 -05:00
Ryan Richard
ca2cc40769 Add impersonationProxyServerPort to the Concierge's static ConfigMap
- Used to determine on which port the impersonation proxy will bind
- Defaults to 8444, which is the old hard-coded port value
- Allow the port number to be configured to any value within the
  range 1024 to 65535
- This commit does not include adding new config knobs to the ytt
  values file, so while it is possible to change this port without
  needing to recompile, it is not convenient
2021-11-17 13:27:59 -08:00
Ryan Richard
2383a88612 Add aggregatedAPIServerPort to the Concierge's static ConfigMap
- Allow the port number to be configured to any value within the
  range 1024 to 65535
- This commit does not include adding new config knobs to the ytt
  values file, so while it is possible to change this port without
  needing to recompile, it is not convenient
2021-11-16 16:43:51 -08:00
Matt Moyer
d780bf64bc
Remove references to impersonationConfigMap.
Signed-off-by: Margo Crawford <margaretc@vmware.com>
2021-05-26 15:24:59 -05:00
Margo Crawford
599d70d6dc Wire generatedClusterIPServiceName through from NamesConfig 2021-05-20 14:11:35 -07:00
Matt Moyer
18ccf11905 Update impersonatorconfig controller to use CredentialIssuer API instead of ConfigMap.
Signed-off-by: Margo Crawford <margaretc@vmware.com>
Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-05-18 09:50:35 -07:00
Ryan Richard
22092e9aed Missed a usage of int64Ptr in previous commit 2021-05-12 14:00:26 -07:00
Ryan Richard
f0652c1ce1 Replace all usages of strPtr() with pointer.StringPtr() 2021-05-12 13:20:00 -07:00
Matt Moyer
165bef7809
Split out kube-cert-agent service account and bindings.
Followup on the previous comment to split apart the ServiceAccount of the kube-cert-agent and the main concierge pod. This is a bit cleaner and ensures that in testing our main Concierge pod never requires any privileged permissions.

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-05-04 10:09:33 -05:00
Matt Moyer
b80cbb8cc5
Run kube-cert-agent pod as Concierge ServiceAccount.
Since 0dfb3e95c5, we no longer directly create the kube-cert-agent Pod, so our "use"
permission on PodSecurityPolicies no longer has the intended effect. Since the deployments controller is now the
one creating pods for us, we need to get the permission on the PodSpec of the target pod instead, which we do somewhat
simply by using the same service account as the main Concierge pods.

We still set `automountServiceAccountToken: false`, so this should not actually give any useful permissions to the
agent pod when running.

Signed-off-by: Matt Moyer <moyerm@vmware.com>
2021-05-03 16:20:13 -05:00
Ryan Richard
0b300cbe42 Use TokenCredentialRequest instead of base64 token with impersonator
To make an impersonation request, first make a TokenCredentialRequest
to get a certificate. That cert will either be issued by the Kube
API server's CA or by a new CA specific to the impersonator. Either
way, you can then make a request to the impersonator and present
that client cert for auth and the impersonator will accept it and
make the impesonation call on your behalf.

The impersonator http handler now borrows some Kube library code
to handle request processing. This will allow us to more closely
mimic the behavior of a real API server, e.g. the client cert
auth will work exactly like the real API server.

Signed-off-by: Monis Khan <mok@vmware.com>
2021-03-10 10:30:06 -08:00
Ryan Richard
a75c2194bc Read the names of the impersonation-related resources from the config
They were previously temporarily hardcoded. Now they are set at deploy
time via the static ConfigMap in deployment.yaml
2021-03-02 09:31:24 -08:00
Monis Khan
abc941097c
Add WhoAmIRequest Aggregated Virtual REST API
This change adds a new virtual aggregated API that can be used by
any user to echo back who they are currently authenticated as.  This
has general utility to end users and can be used in tests to
validate if authentication was successful.

Signed-off-by: Monis Khan <mok@vmware.com>
2021-02-22 20:02:41 -05:00
Monis Khan
05a471fdf9
Migrate callers to k8s.io/apimachinery/pkg/util/errors.NewAggregate
Signed-off-by: Monis Khan <mok@vmware.com>
2021-02-05 12:56:05 -05:00
Monis Khan
efe1fa89fe Allow multiple Pinnipeds to work on same cluster
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>
2021-02-02 15:18:41 -08:00
Andrew Keesler
88fd9e5c5e
internal/config: wire API group suffix through to server components
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2021-01-19 17:23:20 -05:00
Monis Khan
a5643e3738
Add log level support
Signed-off-by: Monis Khan <mok@vmware.com>
2020-11-10 10:22:27 -05:00
Matt Moyer
59263ea733
Rename CredentialIssuerConfig to CredentialIssuer.
Signed-off-by: Matt Moyer <moyerm@vmware.com>
2020-11-02 17:39:42 -06:00
Ryan Richard
29e0ce5662 Configure name of the supervisor default TLS cert secret via ConfigMap
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
2020-10-28 11:56:50 -07:00
Andrew Keesler
617c5608ca Supervisor controllers apply custom labels to JWKS secrets
Signed-off-by: Ryan Richard <richardry@vmware.com>
2020-10-15 12:40:56 -07:00