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adding enable/disable cpu hotplug, live add/remove vcpu to instance.

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This commit is contained in:
catborise 2019-11-29 14:48:24 +03:00
parent e4223dde5d
commit 49e179590e
3 changed files with 130 additions and 39 deletions
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31
instances/views.py
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@ -26,6 +26,7 @@ from libvirt import libvirtError, VIR_DOMAIN_XML_SECURE
from logs.views import addlogmsg
from django.conf import settings
from django.contrib import messages
from collections import OrderedDict
@login_required
@ -44,7 +45,7 @@ def allinstances(request):
:param request:
:return:
"""
all_host_vms = {}
all_host_vms = OrderedDict()
error_messages = []
computes = Compute.objects.all().order_by("name")
@ -76,7 +77,7 @@ def instances(request, compute_id):
:param compute_id
:return:
"""
all_host_vms = {}
all_host_vms = OrderedDict()
error_messages = []
compute = get_object_or_404(Compute, pk=compute_id)
@ -266,6 +267,7 @@ def instance(request, compute_id, vname):
boot_order = conn.get_bootorder()
vcpu = conn.get_vcpu()
cur_vcpu = conn.get_cur_vcpu()
vcpus = conn.get_vcpus()
uuid = conn.get_uuid()
memory = conn.get_memory()
cur_memory = conn.get_cur_memory()
@ -668,6 +670,29 @@ def instance(request, compute_id, vname):
addlogmsg(request.user.username, instance.name, msg)
return HttpResponseRedirect(request.get_full_path() + '#suspend')
if 'set_vcpu' in request.POST:
id = request.POST.get('id', '')
enabled = request.POST.get('set_vcpu', '')
if enabled == 'True':
conn.set_vcpu(id, 1)
else:
conn.set_vcpu(id, 0)
msg = _("vCPU {} is enabled={}".format(id, enabled))
messages.success(request, msg)
addlogmsg(request.user.username, instance.name, msg)
return HttpResponseRedirect(request.get_full_path() + '#resize')
if 'set_vcpu_hotplug' in request.POST:
status = request.POST.get('vcpu_hotplug', '')
msg = _("vCPU Hot-plug is enabled={}".format(status))
try:
conn.set_vcpu_hotplug(eval(status))
except libvirtError as lib_err:
messages.error(request, lib_err.message)
messages.success(request, msg)
addlogmsg(request.user.username, instance.name, msg)
return HttpResponseRedirect(request.get_full_path() + '#resize')
if 'set_autostart' in request.POST:
conn.set_autostart(1)
msg = _("Set autostart")
@ -1036,7 +1061,7 @@ def get_host_instances(request, comp):
inst_on_db = Instance(compute_id=comp["id"], name=inst_name, uuid=info['uuid'])
inst_on_db.save()
all_host_vms = {}
all_host_vms = OrderedDict()
status = connection_manager.host_is_up(comp.type, comp.hostname)
if status is True: