Commit Graph

12 Commits

Author SHA1 Message Date
Jeff McCune
a85db9cf5e (#42) Add KustomizeBuild holos component type to install pgo
PGO uses plain yaml and kustomize as the recommended installation
method.  Holos supports upstream by adding a new PlainFiles component
kind, which simply copies files into place and lets kustomize handle the
generation of the api objects.

Cue is responsible for very little in this kind of component, basically
allowing overlay resources if needed and deferring everything else to
the holos cli.

The holos cli in turn is responsible for executing kubectl kustomize
build on the input directory to produce the rendered output, then writes
the rendered output into place.
2024-03-08 11:27:42 -08:00
Jeff McCune
4501ceec05 (#40) Use baseline security context for GitHub arc
Without this patch the arc controller fails to create a listener.  The
template for the listener doesn't appear to be configurable from the
chart.

Could patch the listener pod template with kustomize, do this as a
follow up feature.

With this patch we get the expected two pods in the runner system
namespace:

```
❯ k get pods
NAME                                 READY   STATUS    RESTARTS   AGE
gha-rs-7db9c9f7-listener             1/1     Running   0          43s
gha-rs-controller-56bb9c77d9-6tjch   1/1     Running   0          8s
```
2024-03-07 22:37:50 -08:00
Jeff McCune
679ddbb6bf (#40) Use Restricted pod security for arc runners
Might as well put the restriction in place before deploying the runners
to see what breaks.
2024-03-07 22:37:49 -08:00
Jeff McCune
5f58263232 (#40) Create arc namespaces
Named after the upstream install guide, though arc-systems makes me
twitch for arc-system.
2024-03-07 20:37:35 -08:00
Jeff McCune
509f2141ac (#40) Actions Runner Controller
This patch adds support for helm oci images which are used by the
gha-runner-scale-set-controller.

For example, arc is installed normally with:

```
NAMESPACE="arc-systems"
helm install arc \
    --namespace "${NAMESPACE}" \
    --create-namespace \
    oci://ghcr.io/actions/actions-runner-controller-charts/gha-runner-scale-set-controller
```

This patch caches the oci image in the same way as the repository based
method.

Refer to: https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/quickstart-for-actions-runner-controller
2024-03-07 20:37:35 -08:00
Jeff McCune
9db4873205 (#31) Add Cockroach DB for Zitadel
Following https://github.com/zitadel/zitadel-charts/blob/main/examples/4-cockroach-secure/README.md
2024-03-04 10:31:39 -08:00
Jeff McCune
4ce39db745 (#30) Enforce restricted pod security profile on istio-ingress namespace
This patch enforces the restricted pod security profile on the istio
ingress namespace. The istio cni to move the traffic redirection from
the init container to a cni daemon set pod.

Refer to:

 - https://istio.io/latest/docs/setup/additional-setup/pod-security-admission/
 - https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
2024-03-02 11:16:55 -08:00
Jeff McCune
7a8d30f833 (#30) Mesh istio-system istio-ingress namespaces
Need to be in place with privileged pod security policies.
2024-03-01 09:35:57 -08:00
Jeff McCune
6b156e9883 (#22) Label ns ceph-system with pod-security enforce: privileged
This patch adds the `pod-security.kubernetes.io/enforce: privileged`
label to the ceph-system namespace.

The Namespace resources are managed all over the map, it would be a good
idea to consolidate the PlatformNamespaces data into one well known
place for the entire platform.  Eschewing for now.
2024-02-28 15:57:01 -08:00
Jeff McCune
4c5429b64a (#22) Ceph CSI for Metal clusters
This patch adds the ceph-csi-rbd helm chart component to the metal
cluster type.  The purpose is to enable PersistentVolumeClaims on ois
metal clusters.

Cloud clusters like GKE and EKS are expected to skip rendering the metal
type.

Helm values are handled with CUE.  The ceph secret is managed as an
ExternalSecret resource, appended to the rendered output by cue and the
holos cli.

Use:

    ❯ holos render --cluster-name=k2 ~/workspace/holos-run/holos/docs/examples/platforms/reference/clusters/metal/...
    2:45PM INF render.go:40 rendered prod-metal-ceph version=0.47.0 status=ok action=rendered name=prod-metal-ceph
2024-02-28 14:46:03 -08:00
Jeff McCune
3343d226e5 (#14) Fix namespaces "external-secrets" not found
Needed for the `prod-secrets-eso` component to reconcile with flux.

NAME                                    REVISION                SUSPENDED       READY   MESSAGE
flux-system                             main@sha1:28b9ab6b      False           True    Applied revision: main@sha1:28b9ab6b
prod-secrets-eso                        main@sha1:28b9ab6b      False           True    Applied revision: main@sha1:28b9ab6b
prod-secrets-eso-creds-refresher        main@sha1:28b9ab6b      False           True    Applied revision: main@sha1:28b9ab6b
prod-secrets-namespaces                 main@sha1:28b9ab6b      False           True    Applied revision: main@sha1:28b9ab6b
2024-02-26 20:53:43 -08:00
Jeff McCune
0771bd6b6c Configure namespaces in the provisioner cluster
The provisioner cluster is a worker-less autopilot cluster that provides
secrets to other clusters in the platform.  The `eso-creds-refresher`
Job in the holos-system namespace of each other cluster refreshes
service account tokens for SecretStores.

This patch adds the IAM structure for the Job implemented by Namespace,
ServiceAccount, Role, and RoleBinding api objects.
2024-02-19 21:37:13 -08:00