63 lines
2.6 KiB
Markdown
63 lines
2.6 KiB
Markdown
# on new install:
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* `tofu apply` to create machines
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* change hostname to be fqdn with hostnamectl, changing with a running cluster will break the cluster
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* 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`
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* ./prepare-iaas-debian ${each host}
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* ./add-host -b {each host}
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* ./edit-secrets ${each controller host}
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```
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---
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+microk8s_secrets:
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+ kube-system:
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+ cloud-config:
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+ - key: cloud.conf
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+ value: >
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+ ENC[PKCS7,MIID7gYJKoZIhvcNAQcDoIID3zCCA9sCAQAxggKSMIICjgIBAD
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+ B2MF4xCzAJBgNVBAYTAlNFMQ4wDAYDVQQKDAVTVU5FVDEOMAwGA1UECwwFRV
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+ lBTUwxLzAtBgNVBAMMJmludGVybmFsLXN0bzQtdGVzdC1rOHNtLTIucnV0Ln
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```
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* Add to cosmos-rules:
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```
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'^internal-sto4-test-k8sc-[0-9].rut.sunet.se$':
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rut::infra_ca_rp:
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sunet::microk8s::node:
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channel: 1.28/stable
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sunet::frontend::register_sites:
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sites:
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kubetest.rut.sunet.se:
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frontends:
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- se-fre-lb-1.sunet.se
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- se-tug-lb-1.sunet.se
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port: '30443'
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'^internal-sto4-test-k8sw-[0-9].rut.sunet.se$':
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rut::infra_ca_rp:
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sunet::microk8s::node:
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channel: 1.28/stable
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```
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* add nodes by adding a provisioning key on the first management node with `microk8s add-node`
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* Add all other _Controller_ nodes with `microk8s join 89.46.21.119:25000/12345678987654345678976543/1234565`
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* Add all other _Worker_ nodes with `microk8s join 89.46.21.119:25000/12345678987654345678976543/1234565 --worker`
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* Taint controller nodes so they wont get workload:` microk8s.kubectl taint nodes --selector=node.kubernetes.io/microk8s-controlplane=microk8s-controlplane cp-node=true:PreferNoSchedule`
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* `kubectl get nodes` should show something like:
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```
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NAME STATUS ROLES AGE VERSION
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internal-sto4-test-k8sc-2.rut.sunet.se NotReady <none> 16d v1.28.7
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internal-sto4-test-k8sw-5.rut.sunet.se Ready <none> 15m v1.28.7
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internal-sto4-test-k8sw-1.rut.sunet.se Ready <none> 15m v1.28.7
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internal-sto4-test-k8sw-2.rut.sunet.se Ready <none> 14m v1.28.7
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internal-sto4-test-k8sc-3.rut.sunet.se Ready <none> 16d v1.28.7
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internal-sto4-test-k8sw-3.rut.sunet.se Ready <none> 18m v1.28.7
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internal-sto4-test-k8sw-4.rut.sunet.se Ready <none> 16m v1.28.7
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internal-sto4-test-k8sw-0.rut.sunet.se Ready <none> 21m v1.28.7
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internal-sto4-test-k8sc-1.rut.sunet.se Ready <none> 16d v1.28.7
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```
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* Setup storage class: `rsync -a k8s internal-sto4-test-k8sc-0.rut.sunet.se:i && ssh internal-sto4-test-k8sc-0.rut.sunet.se kubectl apply -f k8s`
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* **Profit**
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