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https://github.com/retspen/webvirtcloud
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add disk options for instance. add keyboard input type.
This commit is contained in:
catborise
parent
0ef876c7a7
commit
2b96089542
3 changed files with 44 additions and 13 deletions
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@ -16,6 +16,9 @@ from webvirtcloud.settings import INSTANCE_VOLUME_DEFAULT_BUS
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from webvirtcloud.settings import INSTANCE_CPU_DEFAULT_MODE
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from webvirtcloud.settings import INSTANCE_MACHINE_DEFAULT_TYPE
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from webvirtcloud.settings import QEMU_CONSOLE_DEFAULT_TYPE
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from webvirtcloud.settings import INSTANCE_VOLUME_DEFAULT_IO
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from webvirtcloud.settings import INSTANCE_VOLUME_DEFAULT_DETECT_ZEROES
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from webvirtcloud.settings import INSTANCE_VOLUME_DEFAULT_DISCARD
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from django.contrib import messages
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from logs.views import addlogmsg
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@ -97,7 +100,10 @@ def create_instance(request, compute_id, arch, machine):
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instances = conn.get_instances()
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videos = conn.get_video_models(arch, machine)
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cache_modes = sorted(conn.get_cache_modes().items())
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default_cache = INSTANCE_VOLUME_DEFAULT_CACHE
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default_cache = INSTANCE_VOLUME_DEFAULT_CACHE.lower()
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default_io = INSTANCE_VOLUME_DEFAULT_IO.lower()
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default_zeroes = INSTANCE_VOLUME_DEFAULT_DETECT_ZEROES.lower()
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default_discard = INSTANCE_VOLUME_DEFAULT_DISCARD.lower()
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listener_addr = QEMU_CONSOLE_LISTEN_ADDRESSES
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mac_auto = util.randomMAC()
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disk_devices = conn.get_disk_device_types(arch, machine)
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@ -238,6 +244,7 @@ def create_instance(request, compute_id, arch, machine):
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vcpu_mode=data['vcpu_mode'], uuid=uuid, arch=arch, machine=machine,
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firmware=firmware,
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images=volume_list, cache_mode=data['cache_mode'],
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io_mode=default_io, discard_mode=default_discard, detect_zeroes_mode=default_zeroes,
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networks=data['networks'], virtio=data['virtio'],
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listen_addr=data["listener_addr"], nwfilter=data["nwfilter"],
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graphics=data["graphics"], video=data["video"],
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@ -4,7 +4,8 @@ from vrtManager.connection import wvmConnect
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from webvirtcloud.settings import INSTANCE_VOLUME_DEFAULT_OWNER as DEFAULT_OWNER
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from webvirtcloud.settings import INSTANCE_VOLUME_DEFAULT_FORMAT
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from webvirtcloud.settings import INSTANCE_VOLUME_DEFAULT_SCSI_CONTROLLER
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from webvirtcloud.settings import INSTANCE_VOLUME_DEFAULT_DRIVER_OPTS as OPTS
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@ -165,7 +166,11 @@ class wvmCreate(wvmConnect):
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vol = self.get_volume_by_path(path)
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vol.delete()
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def create_instance(self, name, memory, vcpu, vcpu_mode, uuid, arch, machine, firmware, images, cache_mode, networks, nwfilter, graphics, virtio, listen_addr, video="vga", console_pass="random", mac=None, qemu_ga=False):
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def create_instance(self, name, memory, vcpu, vcpu_mode, uuid, arch, machine, firmware, images,
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networks, nwfilter, graphics, virtio, listen_addr,
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video="vga", console_pass="random", mac=None,
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cache_mode=None, io_mode=None, discard_mode=None, detect_zeroes_mode=None,
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qemu_ga=True):
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"""
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Create VM function
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"""
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@ -173,7 +178,6 @@ class wvmCreate(wvmConnect):
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dom_caps = self.get_dom_capabilities(arch, machine)
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memory = int(memory) * 1024
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#hypervisor_type = 'kvm' if self.is_kvm_supported() else 'qemu'
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xml = """
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<domain type='%s'>
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@ -237,6 +241,17 @@ class wvmCreate(wvmConnect):
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hd_disk_letters = list(string.lowercase)
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sd_disk_letters = list(string.lowercase)
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add_cd = True
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disk_opts = ''
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if cache_mode is not None and cache_mode != 'default':
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disk_opts += "cache='%s' " % cache_mode
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if io_mode is not None and io_mode != 'default':
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disk_opts += "io='%s' " % io_mode
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if discard_mode is not None and discard_mode != 'default':
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disk_opts += "discard='%s' " % discard_mode
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if detect_zeroes_mode is not None and detect_zeroes_mode != 'default':
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disk_opts += "detect_zeroes='%s' " % detect_zeroes_mode
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for volume in images:
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stg = self.get_storage_by_vol_path(volume['path'])
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stg_type = util.get_xml_path(stg.XMLDesc(0), "/pool/@type")
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@ -246,7 +261,7 @@ class wvmCreate(wvmConnect):
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if stg_type == 'rbd':
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ceph_user, secret_uuid, ceph_hosts = get_rbd_storage_data(stg)
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xml += """<disk type='network' device='disk'>
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<driver name='qemu' type='%s' cache='%s' %s />""" % (volume['type'], cache_mode, OPTS.get("network", ''))
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<driver name='qemu' type='%s' %s />""" % (volume['type'], disk_opts)
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xml += """ <auth username='%s'>
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<secret type='ceph' uuid='%s'/>
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</auth>
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@ -262,7 +277,7 @@ class wvmCreate(wvmConnect):
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xml += """</source>"""
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else:
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xml += """<disk type='file' device='%s'>""" % volume['device']
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xml += """ <driver name='qemu' type='%s' cache='%s' %s/>""" % (volume['type'], cache_mode, OPTS.get("file", ''))
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xml += """ <driver name='qemu' type='%s' %s/>""" % (volume['type'], disk_opts)
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xml += """ <source file='%s'/>""" % volume['path']
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if volume.get('bus') == 'virtio':
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@ -313,7 +328,12 @@ class wvmCreate(wvmConnect):
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if 'usb' in dom_caps['disk_bus']:
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xml += """<input type='mouse' bus='{}'/>""".format('virtio' if virtio else 'usb')
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xml += """<input type='keyboard' bus='{}'/>""".format('virtio' if virtio else 'usb')
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xml += """<input type='tablet' bus='{}'/>""".format('virtio' if virtio else 'usb')
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else:
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xml += """<input type='mouse'/>"""
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xml += """<input type='keyboard'/>"""
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xml += """<input type='tablet'/>"""
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xml += """
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<graphics type='%s' port='-1' autoport='yes' %s listen='%s'/>
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@ -158,17 +158,21 @@ INSTANCE_VOLUME_DEFAULT_FORMAT = 'qcow2'
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# available bus types: virtio, scsi, ide, usb, sata
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INSTANCE_VOLUME_DEFAULT_BUS = 'virtio'
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#SCSI types: 'virtio-scsi', 'lsilogic'
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#SCSI types: virtio-scsi, lsilogic
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INSTANCE_VOLUME_DEFAULT_SCSI_CONTROLLER = 'virtio-scsi'
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# Volume optionals: two variable: disk driver type is file and network(rbd, iscsi),
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# optionals : discard='unmap|ignore', detect_zeroes='on|off|unmap', copy_on_read='on|off'
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# Example: {"file": "discard='unmap' copy_on_read='on'", "network": "detect_zeroes='unmap'"}
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INSTANCE_VOLUME_DEFAULT_DRIVER_OPTS = {"file": "", "network": ""}
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# available cache types: none, unsafe, writeback, writethrough
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# Volume cache: default, directsync, none, unsafe, writeback, writethrough
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INSTANCE_VOLUME_DEFAULT_CACHE = 'directsync'
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# Volume io mode: default, native, threads
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INSTANCE_VOLUME_DEFAULT_IO = 'default'
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# Volume detect zeroes mode: default, on, off, unmap
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INSTANCE_VOLUME_DEFAULT_DETECT_ZEROES = 'default'
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# Volume discard mode: default, unmap, ignore
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INSTANCE_VOLUME_DEFAULT_DISCARD = 'default'
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# up to os, 0=root, 107=qemu or libvirt-bin(for ubuntu)
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INSTANCE_VOLUME_DEFAULT_OWNER = {'uid': 0, 'guid': 0}
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