rut-test-ops/README.md

46 lines
2 KiB
Markdown
Raw Normal View History

2024-04-12 11:28:58 +00:00
# on new install:
* `tofu apply` to create machines
* change hostname to be fqdn with hostnamectl, changing with a running cluster will break the cluster
* register dns with `knotctl add -z rut.sunet.se -n internal-sto4-test-k8sm-1.rut.sunet.se. -d 2001:6b0:6c::449 -r AAAA`
* Add to cosmos-rules:
```
2024-04-12 11:28:58 +00:00
'^internal-sto4-test-k8sm-[0-9].rut.sunet.se$':
rut::infra_ca_rp:
sunet::microk8s::node:
channel: 1.28/stable
sunet::frontend::register_sites:
sites:
kubetest.rut.sunet.se:
frontends:
- se-fre-lb-1.sunet.se
- se-tug-lb-1.sunet.se
port: '30443'
'^internal-sto4-test-k8sw-[0-9].rut.sunet.se$':
rut::infra_ca_rp:
sunet::microk8s::node:
channel: 1.28/stable
```
* add nodes by adding a privisioning key on the first management node with `microk8s add-node`
* Add all other _Controller_ nodes with `microk8s join 89.46.21.119:25000/12345678987654345678976543/1234565`
* Add all other _Worker_ nodes with `microk8s join 89.46.21.119:25000/12345678987654345678976543/1234565 --worker`
* Taint controller nodes so they wont get workload:` microk8s.kubectl taint nodes --selector=node.kubernetes.io/microk8s-controlplane=microk8s-controlplane cp-node=true:PreferNoSchedule`
* `kubectl get nodes` should show something like:
```
NAME STATUS ROLES AGE VERSION
internal-sto4-test-k8sm-2.rut.sunet.se NotReady <none> 16d v1.28.7
internal-sto4-test-k8sw-5.rut.sunet.se Ready <none> 15m v1.28.7
internal-sto4-test-k8sw-1.rut.sunet.se Ready <none> 15m v1.28.7
internal-sto4-test-k8sw-2.rut.sunet.se Ready <none> 14m v1.28.7
internal-sto4-test-k8sm-3.rut.sunet.se Ready <none> 16d v1.28.7
internal-sto4-test-k8sw-3.rut.sunet.se Ready <none> 18m v1.28.7
internal-sto4-test-k8sw-4.rut.sunet.se Ready <none> 16m v1.28.7
internal-sto4-test-k8sw-0.rut.sunet.se Ready <none> 21m v1.28.7
internal-sto4-test-k8sm-1.rut.sunet.se Ready <none> 16d v1.28.7
2024-04-12 11:28:58 +00:00
```
* **Profit**