kubevirt images generator

Gerador de imagens Kubevit

Debian

• Debian-container-Disk: 10.0-Exemplo YAML Debian 10.0
• Debian-container-Disk: 9.0-Exemplo YAML Debian 9.0
• Debian-container-Disk: 8.0
• Debian-container-Disk: teste

Ubuntu

• Ubuntu-container-Disk: 22.0
• Ubuntu-container-Disk: 20.0
• Ubuntu-container-Disk: 18.0
• Ubuntu-container-Disk: 16.0
• Ubuntu-container-Disk: 14.0

CENTOS

• CentOS-container-Disk: 7.0

Fedora

• Fedora-container-Disk: 36
• Fedora-container-Disk: 35
• Fedora-container-Disk: 34
• Fedora-container-Disk: 30
• Fedora-container-Disk: 29
• Fedora-container-Disk: 28
• Fedora-container-Disk: 27

OpenSuse

• OpenSuse-container-Disk: 15.0

Cirros

• Cirros-container-Disk: 0.4.0

Coreos

• Coreos-container-Disk: 1967.4.0

Exemplos Kubevirt

Crie VM (kubevirt.io/v1alpha3, Debian 9):

 cat <<EOF | kubectl apply -f -
apiVersion: kubevirt.io/v1alpha3
kind: VirtualMachine
metadata:
  name: debian
spec:
  running: false
  template:
    metadata:
      labels: 
        kubevirt.io/size: small
        kubevirt.io/domain: debian
    spec:
      domain:
        cpu:
          cores: 2
        devices:
          disks:
            - name: containervolume
              disk:
                bus: virtio
            - name: cloudinitvolume
              disk:
                bus: virtio
          interfaces:
          - name: default
            bridge: {}
        resources:
          requests:
            memory: 1024M
      networks:
      - name: default
        pod: {}
      volumes:
        - name: containervolume
          containerDisk:
            image: tedezed/debian-container-disk:9.0
        - name: cloudinitvolume
          cloudInitNoCloud:
            userData: |-
              #cloud-config
              chpasswd:
                list: |
                  debian:debian
                  root:toor
                expire: False
EOF

Crie vm antigo (kubevirt.io/v1alpha2, debian 9):

 cat <<EOF | kubectl apply -f -
apiVersion: kubevirt.io/v1alpha2
kind: VirtualMachine
metadata:
  name: debian
spec:
  running: false
  template:
    metadata:
      labels: 
        kubevirt.io/size: small
        kubevirt.io/domain: debian
    spec:
      domain:
        cpu:
          cores: 2
        devices:
          disks:
            - name: containerdisk
              volumeName: containervolume
              disk:
                bus: virtio
            - name: cloudinitdisk
              volumeName: cloudinitvolume
              disk:
                bus: virtio
          interfaces:
          - name: default
            bridge: {}
        resources:
          requests:
            memory: 1024M
      networks:
      - name: default
        pod: {}
      volumes:
        - name: containervolume
          containerDisk:
            image: tedezed/debian-container-disk:9.0
        - name: cloudinitvolume
          cloudInitNoCloud:
            userData: |-
              #cloud-config
              chpasswd:
                list: |
                  debian:debian
                  root:toor
                expire: False
EOF

CONECT TO VM:

 kubectl get vms
virtctl start debian

virtctl console debian

Crie VM com o Debian 10

Atualmente, o Debian 10 tem problemas para começar com a entrada da nuvem, você pode usar o exemplo a seguir para usá-lo e resolver o problema temporariamente.

 cat <<EOF | kubectl apply -f -
apiVersion: kubevirt.io/v1alpha3
kind: VirtualMachine
metadata:
  name: debian
spec:
  running: false
  template:
    metadata:
      labels: 
        kubevirt.io/size: small
        kubevirt.io/domain: debian
    spec:
      domain:
        cpu:
          cores: 2
        devices:
          disks:
            - name: containervolume
              disk:
                bus: virtio
            - name: cloudinitvolume
              disk:
                bus: virtio
          interfaces:
          - name: default
            bridge: {}
        resources:
          requests:
            memory: 1024M
      networks:
      - name: default
        pod: {}
      volumes:
        - name: containervolume
          containerDisk:
            image: tedezed/debian-container-disk:10.0
        - name: cloudinitvolume
          cloudInitNoCloud:
            userData: |-
              #cloud-config
              bootcmd:
                - echo cloud-init=disabled > /etc/cloud/cloud-init.disabled
                - [ /bin/bash, -c, 'echo -e "demopassndemopass" | passwd root' ]
                - reboot
EOF

Exemplo no Docker

Exemplo: docker pull tedezed/debian-container-disk:8.0

Uso personalizável

Edite o arquivo Build_Variable com suas imagens do sistema operacional, Registro pessoal do Docker e execute o próximo comando para compilar:

 source build_variable
make build