Kubernetes - 2022 sügis

Sissejuhatus

TODO

Management Cluster on Docker

Käivitamine

docker run -d --restart=unless-stopped \
  -p 80:80 -p 443:443 \
  --privileged \
  rancher/rancher:latest

Jälgida käivitumist, kulub mitu minutit

root@tf-vm-1:~# docker logs -f practical_mcnulty

Seejärel pöörduda webgui haldusliidese poole, https://192.168.110.11/

Kasulikud lisamaterjalid

• https://docs.ranchermanager.rancher.io/pages-for-subheaders/rancher-on-a-single-node-with-docker

Node tekitamine

Node driver - https://github.com/lnxbil/docker-machine-driver-proxmox-ve/releases/download/v4/docker-machine-driver-proxmoxve.linux-amd64

https://github.com/rancher/os/releases aadressilt saab kopeerida

https://github.com/rancher/os/releases/download/v1.5.8/rancheros-proxmoxve-autoformat.iso

Template, defaultist erinevad

• debugDriver - linnutada
• debugResty - linnutada
• provisionStrategy - cdrom
• proxmoxHost - 192.168.110.250
• proxmoxNode - pm-kns
• proxmoxPool - vaiki
• proxmoxRealm - pam
• proxmoxUserName - root
• proxmoxUserPassword - parool
• sshPassword - tühi (tundub, et toimib rancheos default)
• sshPort - 22
• sshUsername - tühi (tundub, et toimib rancheos default)
• vmCloneFull - 2
• vmCloneVmid - tühi
• vmCpu -
• vmCpuCores - 1
• vmCpuSockets - 4
• vmImageFile - local:iso/rancheros-proxmoxve-autoformat.iso
• vmMemory - 4
• vmNetBridge - vmbr0
• vmNetFirewall - 0
• vmNetModel - virtio
• vmNetTag - 0
• vmScsiController - virtio-scsi-pci
• vmStoragePath - sn_data (tundub, et peab olema proxmox Directory tüüpi)
• vmStorageSize - 32
• vmStorageType - QCOW2

ja sama json kujul

{
"annotations": {
"ownerBindingsCreated": "true"
},
"baseType": "nodeTemplate",
"cloudCredentialId": null,
"created": "2022-10-26T22:51:41Z",
"createdTS": 1666824701000,
"creatorId": "user-7rrms",
"driver": "proxmoxve",
"engineEnv": { },
"engineInstallURL": "https://releases.rancher.com/install-docker/20.10.sh",
"engineLabel": { },
"engineOpt": { },
"engineRegistryMirror": [ ],
"id": "cattle-global-nt:nt-d9w8b",
"labels": {
"cattle.io/creator": "norman"
},
"links": {
"nodePools": "…/v3/nodePools?nodeTemplateId=cattle-global-nt%3Ant-d9w8b",
"nodes": "…/v3/nodes?nodeTemplateId=cattle-global-nt%3Ant-d9w8b",
"self": "…/v3/nodeTemplates/cattle-global-nt:nt-d9w8b",
"update": "…/v3/nodeTemplates/cattle-global-nt:nt-d9w8b"
},
"logOpt": { },
"name": "tmplimre",
"principalId": "local://user-7rrms",
"proxmoxveConfig": {
"debugDriver": true,
"debugResty": true,
"provisionStrategy": "cdrom",
"proxmoxHost": "192.168.110.250",
"proxmoxNode": "pm-kns",
"proxmoxPool": "vaiki",
"proxmoxRealm": "pam",
"proxmoxUserName": "root",
"proxmoxUserPassword": "parool",
"sshPassword": "",
"sshPort": "22",
"sshUsername": "",
"vmCienabled": "",
"vmCitype": "",
"vmCloneFull": "2",
"vmCloneVmid": "",
"vmCpu": "",
"vmCpuCores": "1",
"vmCpuSockets": "2",
"vmImageFile": "local:iso/rancheros-proxmoxve-autoformat.iso",
"vmMemory": "2",
"vmNetBridge": "vmbr0",
"vmNetFirewall": "0",
"vmNetModel": "virtio",
"vmNetMtu": "",
"vmNetTag": "0",
"vmNuma": "",
"vmProtection": "",
"vmScsiAttributes": "",
"vmScsiController": "virtio-scsi-pci",
"vmStartOnboot": "",
"vmStoragePath": "sn_data",
"vmStorageSize": "12",
"vmStorageType": "QCOW2",
"vmVmidRange": ""
},
"state": "active",
"storageOpt": { },
"transitioning": "no",
"transitioningMessage": "",
"type": "nodeTemplate",
"useInternalIpAddress": true,
"uuid": "a6c62f53-9316-41bb-8242-2d641988e522"
}

Kasulikud lisamaterjalid

• https://www.clickfabric.com/deploying-a-highly-available-rke-cluster-on-proxmox/
• https://www.kylesferrazza.com/posts/nuc-cluster/
• https://github.com/lnxbil/docker-machine-driver-proxmox-ve
• https://jmcglock.substack.com/p/running-a-kubernetes-cluster-using-1de