[Kimchi-devel] [PATCH V4] [Kimchi 0/3] Issue #372: Add support to netboot installation.

Jose Ricardo Ziviani joserz at linux.vnet.ibm.com
Fri Apr 22 15:12:07 UTC 2016


Reviewed by: Jose Ricardo Ziviani <joserz at linux.vnet.ibm.com>

On 20-04-2016 17:22, pvital at linux.vnet.ibm.com wrote:
> From: Paulo Vital <pvital at linux.vnet.ibm.com>
>
> V4:
>      * Changed API of source_media to be a dictionary with type and path
>      * Adapted source code to the new API
>
> V3:
>      * set network as third default option to boot order
>
> V2:
>      * Adapted patch to new template API (automatic detection of cdrom)
>
> V1:
>
> This patchset adds support in backend to create templates and guests to netboot
> without setting a cdrom path or URL as image to install. Once created a guest
> to boot via network, the guest will request DHCP/TFTP/(NFS/HTTP/FTP) network
> installation servers to download the configured images and start the install.
>
> Reference: http://miud.in/1Ht3
>
> To test, use the curl commands (look the parameters used):
>
> $ curl -k -u test -H "Content-Type: application/json" -H \
> "Accept: application/json" 'https://localhost:8001/plugins/kimchi/templates' \
> -X POST -d '{"name": "test-netboot", "source_media": {"type": "netboot", "path": "/var/lib/libvirt/images/netboot"}}'
> Enter host password for user 'test':
>
> {
>    "cpu_info":{
>      "maxvcpus":1,
>      "vcpus":1
>    },
>    "graphics":{
>      "type":"vnc",
>      "listen":"127.0.0.1"
>    },
>    "cdrom":null,
>    "networks":[
>      "default"
>    ],
>    "icon":"plugins/kimchi/images/icon-vm.png",
>    "os_distro":"unknown",
>    "name":"test-netboot",
>    "disks":[
>      {
>        "index":0,
>        "format":"qcow2",
>        "pool":{
>          "type":"dir",
>          "name":"/plugins/kimchi/storagepools/default"
>        },
>        "size":10
>      }
>    ],
>    "invalid":{},
>    "os_version":"unknown",
>    "memory":{
>      "current":1024,
>      "maxmemory":1024
>    },
>    "folder":[]
> }
>
> $ curl -k -u test -H "Content-Type: application/json" -H \
> "Accept: application/json" 'https://localhost:8001/plugins/kimchi/vms' -X POST \
> -d '{"name":"1netboot-test","template":"/plugins/kimchi/templates/test-netboot"}'
> Enter host password for user 'test':
>
> {
>    "status":"running",
>    "message":"Provisioning storages for new VM",
>    "id":"1",
>    "target_uri":"/plugins/kimchi/vms/1netboot-test"
> }
>
> $ sudo virsh dumpxml 1netboot-test
>
> <domain type='kvm'>
>    <name>1netboot-test</name>
>    <uuid>5c9fa5b3-3203-4c93-92d6-2b4103fe7b40</uuid>
>    <metadata>
>      <kimchi:metadata xmlns:kimchi="https://github.com/kimchi-project/kimchi">
>        <kimchi:os version="unknown" distro="unknown"/>
>      </kimchi:metadata>
>    </metadata>
>    <memory unit='KiB'>1048576</memory>
>    <currentMemory unit='KiB'>1048576</currentMemory>
>    <memtune>
>      <hard_limit unit='KiB'>2097152</hard_limit>
>    </memtune>
>    <vcpu placement='static'>1</vcpu>
>    <os>
>      <type arch='x86_64' machine='pc-i440fx-2.4'>hvm</type>
>      <boot dev='hd'/>
>      <boot dev='cdrom'/>
>      <boot dev='network'/>
>    </os>
>      <acpi/>
>      <apic/>
>      <pae/>
>    </features>
>    <cpu>
>      <numa>
>        <cell id='0' cpus='0' memory='1048576' unit='KiB'/>
>      </numa>
>    </cpu>
>    <clock offset='utc'/>
>    <on_poweroff>destroy</on_poweroff>
>    <on_reboot>restart</on_reboot>
>    <on_crash>restart</on_crash>
>    <devices>
>      <emulator>/usr/bin/qemu-kvm</emulator>
>      <disk type='file' device='disk'>
>        <driver name='qemu' type='qcow2' cache='none'/>
>        <source file='/var/lib/libvirt/images/5c9fa5b3-3203-4c93-92d6-2b4103fe7b40-0.img'/>
>        <target dev='hda' bus='ide'/>
>        <address type='drive' controller='0' bus='0' target='0' unit='0'/>
>      </disk>
>      <controller type='usb' index='0'>
>        <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
>      </controller>
>      <controller type='pci' index='0' model='pci-root'/>
>      <controller type='ide' index='0'>
>        <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
>      </controller>
>      <interface type='network'>
>        <mac address='52:54:00:ea:7e:ad'/>
>        <source network='default'/>
>        <model type='e1000'/>
>        <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
>      </interface>
>      <serial type='pty'>
>        <target port='0'/>
>      </serial>
>      <console type='pty'>
>        <target type='serial' port='0'/>
>      </console>
>      <input type='mouse' bus='ps2'/>
>      <input type='keyboard' bus='ps2'/>
>      <graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
>        <listen type='address' address='127.0.0.1'/>
>      </graphics>
>      <sound model='ich6'>
>        <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
>      </sound>
>      <video>
>        <model type='cirrus' vram='16384' heads='1'/>
>        <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
>      </video>
>      <memballoon model='virtio'>
>        <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
>      </memballoon>
>    </devices>
> </domain>
>
> Paulo Vital (3):
>    Add support to create netboot templates.
>    Add support to create guests to netboot.
>    Update test cases to support netboot.
>
>   API.json                    | 18 +++++++++++----
>   i18n.py                     |  1 +
>   model/templates.py          | 27 ++++++++++++++++++++---
>   tests/test_authorization.py |  4 +++-
>   tests/test_mockmodel.py     | 15 ++++++++-----
>   tests/test_model.py         | 43 +++++++++++++++++++++---------------
>   tests/test_rest.py          | 37 +++++++++++++++++++++----------
>   tests/test_template.py      | 53 ++++++++++++++++++++++++++++++++++-----------
>   tests/test_vmtemplate.py    | 18 +++++++++++++++
>   vmtemplate.py               | 28 ++++++++++++++++--------
>   xmlutils/bootorder.py       | 39 +++++++++++++++++++++++++++++++++
>   11 files changed, 219 insertions(+), 64 deletions(-)
>   create mode 100644 xmlutils/bootorder.py
>
> --
> 2.5.5
>
> _______________________________________________
> Kimchi-devel mailing list
> Kimchi-devel at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/kimchi-devel
>

-- 
Jose Ricardo Ziviani
-----------------------------
Software Engineer
Linux Technology Center - IBM




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