init
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64
1.rke/cluster.yml
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64
1.rke/cluster.yml
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cluster_name: k8s-nsk
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# kubernetes_version: v1.23.15-rancher1-1
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ignore_docker_version: true
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nodes:
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- address: 192.168.9.101
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hostname_override: node1
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user: root
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labels:
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worker: yes
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ingress: yes
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location: nsk
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role: [controlplane, worker, etcd]
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- address: 192.168.9.102
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hostname_override: node2
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user: root
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labels:
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worker: yes
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ingress: yes
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location: nsk
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role: [controlplane, worker, etcd]
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- address: 192.168.9.103
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hostname_override: node3
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user: root
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labels:
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worker: yes
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ingress: yes
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location: nsk
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role: [controlplane, worker, etcd]
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services:
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etcd:
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snapshot: true
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creation: 6h
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retention: 30h
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kube-controller:
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extra_args:
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terminated-pod-gc-threshold: 100
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kubelet:
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extra_binds:
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- "/usr/lib/modules:/usr/lib/modules"
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- "/var/lib/piraeus-datastore:/var/lib/piraeus-datastore"
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- "/usr/src:/usr/src"
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# authentication:
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# strategy: x509
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# sans:
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# - "rke.domain.ru"
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ingress:
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provider: nginx
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node_selector:
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ingress: yes
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tolerations:
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- key: node-role.kubernetes.io/controlplane
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operator: Exists
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effect: NoSchedule
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- key: node-role.kubernetes.io/etcd
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operator: Exists
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effect: NoExecute
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extra_args:
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http-port: 80
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https-port: 443
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86
README.md
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86
README.md
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# Разворачиваем Linstor-кластере в kubernetes (piraeus)
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## Что понадобиться
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* rke up
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* три тестовые ноды (ubuntu 22.04) с предустановленным кубом (предлагаю через rke)
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* helm
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* lens
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## Что надо учесть
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наличие headers на всех рабочих нодах, где будет разпускаться сателлиты
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```bash
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apt-get update && apt-get install -y linux-headers-$(uname -r)
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```
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## Ставим оператор
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* kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.10.0/cert-manager.yaml
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* kubectl apply --server-side -k "https://github.com/piraeusdatastore/piraeus-operator//config/default?ref=v2.0.1"
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## Создаем кластер и зависимости
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создаем сам кластер:
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```yaml
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apiVersion: piraeus.io/v1
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kind: LinstorCluster
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metadata:
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name: linstorcluster
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spec:
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nodeSelector:
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orc_worker: 'yes'
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```
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создаем стародж:
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```yaml
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apiVersion: piraeus.io/v1
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kind: LinstorSatelliteConfiguration
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metadata:
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name: storage-pool
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spec:
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storagePools:
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- name: pool1
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fileThinPool:
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directory: /var/lib/piraeus-datastore/pool1
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```
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создаем сторадж-класс:
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```yaml
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apiVersion: storage.k8s.io/v1
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kind: StorageClass
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metadata:
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name: piraeus-storage-replicated
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provisioner: linstor.csi.linbit.com
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allowVolumeExpansion: true
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volumeBindingMode: WaitForFirstConsumer
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parameters:
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linstor.csi.linbit.com/storagePool: pool1
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linstor.csi.linbit.com/placementCount: "2"
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```
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## Создать тестовый деплой на примере мониторинга кластера
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применяем конфигурацию lens-monitoring
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## Полезные cli-команды списком
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```bash
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linstor node list
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linstor storage-pool list
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linstor resource list-volumes
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```
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## Видео к курсу
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* [видео]()
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##### Автор
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* **Vassiliy Yegorov**
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* [сайт](https://realmanual.ru)
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* [youtube](https://youtube.com/realmanual)
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