| HSCloud Clusters |
| ================ |
| |
| Current cluster: `k0.hswaw.net` |
| |
| Accessing via kubectl |
| --------------------- |
| |
| There isn't yet a service for getting short-term user certificates. Instead, you'll have to get admin certificates: |
| |
| bazel run //cluster/clustercfg:clustercfg admincreds $(whoami)-admin |
| kubectl get nodes |
| |
| Provisioning nodes |
| ------------------ |
| |
| - bring up a new node with nixos, running the configuration.nix from bootstrap (to be documented) |
| - `bazel run //cluster/clustercfg:clustercfg nodestrap bc01nXX.hswaw.net` |
| |
| That's it! |
| |
| Ceph |
| ==== |
| |
| We run Ceph via Rook. The Rook operator is running in the `ceph-rook-system` namespace. To debug Ceph issues, start by looking at its logs. |
| |
| The following Ceph clusters are available: |
| |
| ceph-waw1 |
| --------- |
| |
| HDDs on bc01n0{1-3}. 3TB total capacity. |
| |
| The following storage classes use this cluster: |
| |
| - `waw-hdd-redundant-1` - erasure coded 2.1 |
| - `waw-hdd-yolo-1` - unreplicated (you _will_ lose your data) |
| - `waw-hdd-redundant-1-object` - erasure coded 2.1 object store |
| |
| A dashboard is available at https://ceph-waw1.hswaw.net/, to get the admin password run: |
| |
| kubectl -n ceph-waw1 get secret rook-ceph-dashboard-password -o yaml | grep "password:" | awk '{print $2}' | base64 --decode ; echo |
| |
| Rados Gateway (S3) is available at https://object.ceph-waw1.hswaw.net/. To create |
| an object store user consult rook.io manual (https://rook.io/docs/rook/v0.9/ceph-object-store-user-crd.html) |
| User authentication secret is generated in ceph cluster namespace (`ceph-waw1`), |
| thus may need to be manually copied into application namespace. (see |
| `app/registry/prod.jsonnet` comment) |
| |
| `tools/rook-s3cmd-config` can be used to generate test configuration file for s3cmd. |
| Remember to append `:default-placement` to your region name (ie. `waw-hdd-redundant-1-object:default-placement`) |