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Code Issues Projects Releases Wiki Activity

Enrich Instance Create operation: -add capability to create arm, ppc, i686, aarch64 instances, -add option to choose firmware, -add options to choose chipset. -add capability to choose volume driver options. -add new default settings

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This commit is contained in:
catborise 2019-12-13 16:47:51 +03:00
parent 28b001e7cb
commit dd16a5b2d5
14 changed files with 828 additions and 211 deletions
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8
create/forms.py
View file

@ -33,8 +33,9 @@ class FlavorAddForm(forms.Form):
class NewVMForm(forms.Form):
name = forms.CharField(error_messages={'required': _('No Virtual Machine name has been entered')},
max_length=64)
firmware = forms.CharField(max_length=50, required=False)
vcpu = forms.IntegerField(error_messages={'required': _('No VCPU has been entered')})
host_model = forms.BooleanField(required=False)
vcpu_mode = forms.CharField(max_length=20, required=False)
disk = forms.IntegerField(required=False)
memory = forms.IntegerField(error_messages={'required': _('No RAM size has been entered')})
networks = forms.CharField(error_messages={'required': _('No Network pool has been choosen')})
@ -48,8 +49,9 @@ class NewVMForm(forms.Form):
virtio = forms.BooleanField(required=False)
qemu_ga = forms.BooleanField(required=False)
mac = forms.CharField(required=False)
console_pass = forms.CharField(required=False,empty_value="", widget=forms.PasswordInput())
video = forms.CharField(error_messages={'required': _('Please select a graphic display')})
console_pass = forms.CharField(required=False, empty_value="", widget=forms.PasswordInput())
graphics = forms.CharField(error_messages={'required': _('Please select a graphics type')})
video = forms.CharField(error_messages={'required': _('Please select a video driver')})
listener_addr = forms.ChoiceField(required=True, widget=forms.RadioSelect, choices=QEMU_CONSOLE_LISTEN_ADDRESSES)
def clean_name(self):

151
create/templates/create_instance_w1.html Normal file
View file

@ -0,0 +1,151 @@
{% extends "base.html" %}
{% load i18n %}
{% load staticfiles %}
{% block title %}{% trans "Create new instance - Select Type" %}{% endblock %}
{% block content %}
<!-- Page Heading -->
<div class="row">
<div class="col-lg-12">
<h1 class="page-header">{% trans "New instance on" %} {{ compute.name }}</h1>
</div>
</div>
<!-- /.row -->
{% include 'errors_block.html' %}
{% include 'pleasewaitdialog.html' %}
{% if form.errors %}
{% for field in form %}
{% for error in field.errors %}
<div class="alert alert-danger">
<strong>{{ error|escape }}</strong>
</div>
{% endfor %}
{% endfor %}
{% for error in form.non_field_errors %}
<div class="alert alert-danger">
<strong>{{ error|escape }}</strong>
</div>
{% endfor %}
{% endif %}
<div class="row" id="max-width-page">
<div class="col-lg-12">
<div role="tabpanel">
<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
<li role="presentation" class="active">
<a href="#select_architecture" aria-controls="flavor" role="tab" data-toggle="tab">
{% trans "Architecture" %}
</a>
</li>
<li role="presentation">
<a href="#addFromXML" aria-controls="addFromXML" role="tab" data-toggle="tab">
{% trans "XML" %}
</a>
</li>
</ul>
<!-- Tab panes -->
<div class="tab-content">
<div role="tabpanel" class="tab-pane tab-pane-bordered active" id="select_architecture">
<div class="well">
<div class="center-block">
<form class="form-horizontal" method="post" role="form">{% csrf_token %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Architecture" %}</label>
<div class="col-sm-6">
<select class="form-control" id="select_archs" name="archs" onchange="get_machine_types({{ compute_id }}, value);">
{% for hpv in hypervisors %}
<option value="{{ hpv }}" {% if hpv == default_arch %}selected{% endif %}>{{ hpv }}</option>
{% endfor %}
</select>
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Chipset" %}</label>
<div class="col-sm-6">
<select class="form-control" id="select_chipset" name="chipset">
<!-- fill with script -->
</select>
</div>
</div>
<div class="form-group">
<div class="col-sm-6 col-lg-offset-3">
<button class="btn btn-block btn-primary" type="button" name="create_instance" onclick="goto_create()">
{% trans "Next >" %}
</button>
</div>
</div>
</form>
</div>
</div>
<div class="clearfix"></div>
</div>
<div role="tabpanel" class="tab-pane tab-pane-bordered" id="addFromXML">
<div class="well">
<form class="form-horizontal" method="post" role="form">{% csrf_token %}
<div class="col-sm-12" id="xmlheight">
<input type="hidden" name="dom_xml"/>
<textarea id="editor"></textarea>
</div>
<button type="submit" class="btn btn-primary" name="create_xml" onclick="showPleaseWaitDialog()">
{% trans "Create" %}
</button>
</form>
</div>
<div class="clearfix"/>
</div>
</div>
</div>
</div>
</div>
{% endblock %}
{% block script %}
<script>
$(document).ready(function () {
let arch = $("#select_archs").val();
get_machine_types({{ compute_id }}, arch);
});
function get_machine_types(compute_id, arch) {
get_machine_type_url = "/computes/" + compute_id + "/archs/" + arch + "/machines";
$.getJSON(get_machine_type_url, function (data) {
$("#select_chipset").find('option').remove();
$("#select_archs").val(arch);
$.each(data['machines'], function(i, item) {
if (item == '{{ default_machine }}') {
var selected = 'selected';
}else{
var selected = '';
}
$("#select_chipset").append('<option value="' + item + '"' + selected +'>' + item + '</option>');
});
});
}
</script>
<script src="{% static "js/ace.js" %}"></script>
<script>
var editor = ace.edit("editor");
editor.getSession().setMode("ace/mode/xml");
var input = $('input[name="dom_xml"]');
editor.getSession().on("change",function () {
input.val(editor.getSession().getValue());
})
</script>
{% if request.user.is_superuser %}
<script>
function goto_create() {
let compute = '{{ compute.id }}';
let arch = $("#select_archs").val();
let machine = $("#select_chipset").val();
create_machine_url = "/computes/" + compute + "/create/archs/" + arch + "/machines/" + machine;
{#url = "{% url 'create_instance' compute.id 'x86_64' 'pc' %}".replace(/x86_64/, arch).replace(/pc/, machine);#}
window.location.href = create_machine_url;
}
</script>
{% endif %}
{% endblock %}

250
create/templates/create_instance.html → create/templates/create_instance_w2.html
View file

@ -9,7 +9,9 @@
<!-- Page Heading -->
<div class="row">
<div class="col-lg-12">
<h1 class="page-header">{% trans "New instance on" %} {{ compute.name }}</h1>
<h1 class="page-header">
{% trans "New instance on" %} {{ compute.name }}
</h1>
</div>
</div>
<!-- /.row -->
@ -37,6 +39,11 @@
<div role="tabpanel">
<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
<li role="presentation">
<a class="pull-right" href="#" role="tab" data-toggle="tab" onclick="goto_compute()">
<span class="glyphicon glyphicon-arrow-left"></span>
</a>
</li>
<li role="presentation" class="active">
<a href="#flavor" aria-controls="flavor" role="tab" data-toggle="tab">
{% trans "Flavor" %}
@ -52,11 +59,6 @@
{% trans "Template" %}
</a>
</li>
<li role="presentation">
<a href="#addFromXML" aria-controls="addFromXML" role="tab" data-toggle="tab">
{% trans "XML" %}
</a>
</li>
</ul>
<!-- Tab panes -->
<div class="tab-content">
@ -112,9 +114,43 @@
<input type="hidden" name="hdd_size" value="{{ flavor.disk }}">
</div>
</div>
{% if firmwares %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Firmware" %}</label>
<div class="col-sm-6">
<select class="form-control" id="select_firmware" name="firmware">
{% for frm in firmwares %}
<option value="{{ frm }}" {% if frm == default_firmware %}selected{% endif %}>{{ frm }}</option>
{% endfor %}
</select>
</div>
</div>
{% endif %}
{% if dom_caps.cpu_modes %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "VCPU Config" %}</label>
<div class="col-sm-6">
<select id="vcpu_mode" name="vcpu_mode" class="form-control">
<option value=""> {% trans 'no-mode' %}</option>
{% for mode in dom_caps.cpu_modes %}
{% if mode == 'custom' %}
<optgroup label="Custom CPU Models">
{% for model in dom_caps.cpu_custom_models %}
<option value="{{ model }}"> {% trans model %}</option>
{% endfor %}
</optgroup>
{% else %}
<option value="{{ mode }}" {% ifequal mode default_cpu_mode %}selected {% endifequal %}>
{% trans mode %}
</option>
{% endif %}
{% endfor %}
</select>
</div>
</div>
{% endif %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Storage" %}</label>
<div class="col-sm-6">
<input type="hidden" name="cache_mode" value="default">
<select name="storage" class="form-control">
@ -166,6 +202,18 @@
<input type="text" class="form-control" name="mac" maxlength="17" value="{{ mac_auto }}" required pattern="[a-zA-Z0-9:]+">
</div>
</div>
{% if dom_caps.graphics_support == 'yes' %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Graphics" %}</label>
<div class="col-sm-6">
<select name="graphics" class="form-control">
{% for graphics in dom_caps.graphics_types %}
<option value="{{ graphics }}" {% if default_graphics == graphics %}selected{% endif %}>{{ graphics }}</option>
{% endfor %}
</select>
</div>
</div>
{% endif %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Video" %}</label>
<div class="col-sm-6">
@ -196,13 +244,6 @@
</select>
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Host-Model" %}</label>
<div class="col-sm-6">
<input type="checkbox" name="host_model" value="true" checked>
</div>
<label class="col-lg-1 control-label">{% trans "CPU" %}</label>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Guest Agent" %}</label>
<div class="col-sm-6">
@ -258,19 +299,47 @@
<input type="text" class="form-control" name="name" placeholder="{% trans "Name" %}" maxlength="64" required pattern="[a-zA-Z0-9\.\-_]+">
</div>
</div>
{% if firmwares %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Firmware" %}</label>
<div class="col-sm-7">
<select class="form-control" id="select_firmware" name="firmware">
{% for frm in firmwares %}
<option value="{{ frm }}" {% if frm == default_firmware %}selected{% endif %}>{{ frm }}</option>
{% endfor %}
</select>
</div>
</div>
{% endif %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "VCPU" %}</label>
<div class="col-sm-7">
<input type="text" class="form-control" name="vcpu" value="1" maxlength="2" required pattern="[0-9]">
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Host-Model" %}</label>
{% if dom_caps.cpu_modes %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "VCPU Config" %}</label>
<div class="col-sm-7">
<input type="checkbox" name="host_model" value="true" checked>
<select id="vcpu_mode" name="vcpu_mode" class="form-control">
<option value=""> {% trans 'no-mode' %}</option>
{% for mode in dom_caps.cpu_modes %}
{% if mode == 'custom' %}
<optgroup label="Custom CPU Models">
{% for model in dom_caps.cpu_custom_models %}
<option value="{{ model }}"> {% trans model %}</option>
{% endfor %}
</optgroup>
{% else %}
<option value="{{ mode }}" {% ifequal mode default_cpu_mode %}selected {% endifequal %}>
{% trans mode %}
</option>
{% endif %}
{% endfor %}
</select>
</div>
<label class="col-sm-1 control-label">{% trans "CPU" %}</label>
</div>
{% endif %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "RAM" %}</label>
<div class="col-sm-7">
@ -351,6 +420,18 @@
</select>
</div>
</div>
{% if dom_caps.graphics_support == 'yes' %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Graphics" %}</label>
<div class="col-sm-7">
<select name="graphics" class="form-control">
{% for graphics in dom_caps.graphics_types %}
<option value="{{ graphics }}" {% if default_graphics == graphics %}selected{% endif %}>{{ graphics }}</option>
{% endfor %}
</select>
</div>
</div>
{% endif %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Video" %}</label>
<div class="col-sm-7">
@ -393,15 +474,18 @@
<input type="checkbox" name="virtio" value="true" checked>
</div>
</div>
<div class="form-group">
<div class="col-sm-7 col-sm-offset-3">
{% if storages %}
<button type="submit" class="btn btn-primary" name="create" formnovalidate onclick="showPleaseWaitDialog()" value="1">
<button type="submit" class="btn btn-block btn-primary" name="create" formnovalidate onclick="showPleaseWaitDialog()" value="1">
{% trans "Create" %}
</button>
{% else %}
<button class="btn btn-primary disabled">
<button class="btn btn-block btn-primary disabled">
{% trans "Create" %}
</button>
{% endif %}
</div></div>
</form>
</div>
<div class="clearfix"></div>
@ -416,6 +500,18 @@
<input type="text" class="form-control" name="name" placeholder="{% trans "Name" %}" maxlength="64" required pattern="[a-zA-Z0-9\.\-_]+">
</div>
</div>
{% if firmwares %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Firmware" %}</label>
<div class="col-sm-7">
<select class="form-control" id="select_firmware" name="firmware">
{% for frm in firmwares %}
<option value="{{ frm }}" {% if frm == default_firmware %}selected{% endif %}>{{ frm }}</option>
{% endfor %}
</select>
</div>
</div>
{% endif %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "VCPU" %}</label>
<div class="col-sm-7">
@ -423,11 +519,25 @@
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Host-Model" %}</label>
<label class="col-sm-3 control-label">{% trans "VCPU Config" %}</label>
<div class="col-sm-7">
<input type="checkbox" name="host_model" value="true" checked>
<select id="vcpu_mode" name="vcpu_mode" class="form-control">
<option value=""> {% trans 'no-mode' %}</option>
{% for mode in dom_caps.cpu_modes %}
{% if mode == 'custom' %}
<optgroup label="Custom CPU Models">
{% for model in dom_caps.cpu_custom_models %}
<option value="{{ model }}"> {% trans model %}</option>
{% endfor %}
</optgroup>
{% else %}
<option value="{{ mode }}" {% ifequal mode default_cpu_mode %}selected {% endifequal %}>
{% trans mode %}
</option>
{% endif %}
{% endfor %}
</select>
</div>
<label class="col-sm-1 control-label">{% trans "CPU" %}</label>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "RAM" %}</label>
@ -437,7 +547,7 @@
<label class="col-sm-1 control-label">{% trans "MB" %}</label>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "HDD" %}</label>
<label class="col-sm-3 control-label">{% trans "Template Disk" %}</label>
<input id="images" name="images" type="hidden" value=""/>
<div class="col-sm-3">
<select class="form-control" onchange="get_template_vols({{ compute_id }}, value);">
@ -510,6 +620,18 @@
</select>
</div>
</div>
{% if dom_caps.graphics_support == 'yes' %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Graphics" %}</label>
<div class="col-sm-7">
<select name="graphics" class="form-control">
{% for graphics in dom_caps.graphics_types %}
<option value="{{ graphics }}" {% if default_graphics == graphics %}selected{% endif %}>{{ graphics }}</option>
{% endfor %}
</select>
</div>
</div>
{% endif %}
<div class="form-group">
<label class="col-sm-3 control-label">{% trans "Video" %}</label>
<div class="col-sm-7">
@ -552,31 +674,19 @@
<input type="checkbox" name="virtio" value="true" checked>
</div>
</div>
{% if storages %}
<button type="submit" class="btn btn-primary" name="create" value="1" formnovalidate onclick="showPleaseWaitDialog()">
{% trans "Create" %}
</button>
{% else %}
<button class="btn btn-primary disabled">
{% trans "Create" %}
</button>
{% endif %}
</form>
</div>
<div class="clearfix"></div>
</div>
<div role="tabpanel" class="tab-pane tab-pane-bordered" id="addFromXML">
<div class="well">
<form class="form-horizontal" method="post" role="form">{% csrf_token %}
<div class="col-sm-12" id="xmlheight">
<input type="hidden" name="dom_xml"/>
<textarea id="editor"></textarea>
<div class="form-group">
<div class="col-sm-7 col-sm-offset-3">
{% if storages %}
<button type="submit" class="btn btn-block btn-primary" name="create" value="1" formnovalidate onclick="showPleaseWaitDialog()">
{% trans "Create" %}
</button>
{% else %}
<button class="btn btn-primary disabled">
{% trans "Create" %}
</button>
{% endif %}
</div>
</div>
<button type="submit" class="btn btn-primary" name="create_xml" onclick="showPleaseWaitDialog()">
{% trans "Create" %}
</button>
</form>
</div>
<div class="clearfix"></div>
@ -589,7 +699,7 @@
<script src="{% static "js/bootstrap-multiselect.js" %}"></script>
<script>
function toggleValue(string, updated_value, checked) {
var result = '';
let result = '';
if (checked) {
result = string;
if (result != '') result += ',';
@ -620,15 +730,15 @@
return '';
},
onChange: function (element, checked) {
var input_value = toggleValue($('#images').val(), element.val(), checked);
let input_value = toggleValue($('#images').val(), element.val(), checked);
$('#images').val(input_value);
var selected_list_html = '';
var counter = 0;
let selected_list_html = '';
let counter = 0;
if (input_value != '') {
$('#disk_list_div').show();
$.each(input_value.split(','), function (index, value) {
var li = '<li>hdd' + counter + ' - ' +
let li = '<li>hdd' + counter + ' - ' +
'<select name="device' + counter + '" class="image-format" onchange="get_disk_bus_choices({{ compute_id }},' + counter + ', value);">' +
'{% for dev in disk_devices %}' +
'<option value=' + '"{{ dev }}">' + '{% trans dev %}</option>' +
@ -668,13 +778,13 @@
return '100%';
},
onChange: function (element, checked) {
var input_value = toggleValue($('#networks').val(), element.val(), checked);
let input_value = toggleValue($('#networks').val(), element.val(), checked);
$('#networks').val(input_value);
var selected_list_html = '';
var counter = 0;
let selected_list_html = '';
let counter = 0;
if (input_value != '') {
$.each(input_value.split(','), function (index, value) {
var li = '<li>eth' + counter +
let li = '<li>eth' + counter +
' -> ' + value + ' ' +
'<a class="btn-link pull-right" onclick="javascript:$(\'#network-control\').multiselect(\'deselect\', \'' + value + '\', true)"><i class="fa fa-remove"></i></a></a></li>';
selected_list_html += li;
@ -686,6 +796,8 @@
});
});
$("id[vcpu_mode]").multiselect();
function get_cust_vols(compute_id, pool) {
get_vol_url = "/computes/" + compute_id + "/storage/" + pool + "/volumes";
$.getJSON(get_vol_url, function (data) {
@ -708,11 +820,12 @@
$("#template").removeAttr("disabled");
$("#storage").val(pool).change();
$("#storage").removeAttr("disabled");
}
function get_disk_bus_choices(compute_id, dev_idx, disk_type){
get_diskBus_url = "/computes/" + compute_id + "/disk/" + disk_type + "/buses";
let arch = $('select[name="arch"]').val();
let machine = $("select[id='machine-control']").val();
get_diskBus_url = "/computes/" + compute_id + "/archs/" + arch + "/machines/" + machine + "/disks/" + disk_type + "/buses";
$.getJSON(get_diskBus_url, function (data) {
$("#bus" + dev_idx).find('option').remove();
$.each(data['bus'], function(i, item) {
@ -721,15 +834,12 @@
});
}
</script>
<script src="{% static "js/ace.js" %}"></script>
<script>
var editor = ace.edit("editor");
editor.getSession().setMode("ace/mode/xml");
var input = $('input[name="dom_xml"]');
editor.getSession().on("change",function () {
input.val(editor.getSession().getValue());
})
</script>
{% if request.user.is_superuser %}
<script>
function goto_compute() {
let compute = {{ compute.id }}
window.location.href = "{% url 'create_instance_select_type' 1 %}".replace(1, compute);
}
</script>
{% endif %}
{% endblock %}

138
create/views.py
View file

@ -13,25 +13,76 @@ from libvirt import libvirtError
from webvirtcloud.settings import QEMU_CONSOLE_LISTEN_ADDRESSES
from webvirtcloud.settings import INSTANCE_VOLUME_DEFAULT_CACHE
from webvirtcloud.settings import INSTANCE_VOLUME_DEFAULT_BUS
from webvirtcloud.settings import INSTANCE_CPU_DEFAULT_MODE
from webvirtcloud.settings import INSTANCE_MACHINE_DEFAULT_TYPE
from webvirtcloud.settings import QEMU_CONSOLE_DEFAULT_TYPE
from django.contrib import messages
from logs.views import addlogmsg
@login_required
def create_instance(request, compute_id):
"""
:param request:
:param compute_id:
:return:
"""
def create_instance_select_type(request, compute_id):
if not request.user.is_superuser:
return HttpResponseRedirect(reverse('index'))
conn = None
error_messages = []
storages = []
networks = []
error_messages = list()
storages = list()
networks = list()
hypervisors = list()
meta_prealloc = False
compute = get_object_or_404(Compute, pk=compute_id)
try:
conn = wvmCreate(compute.hostname,
compute.login,
compute.password,
compute.type)
instances = conn.get_instances()
all_hypervisors = conn.get_hypervisors_machines()
# Supported hypervisors by webvirtcloud: i686, x86_64(for now)
supported_arch = ["x86_64", "i686", "aarch64", "armv7l", "ppc64", "ppc64le", "s390x"]
hypervisors = [hpv for hpv in all_hypervisors.keys() if hpv in supported_arch ]
default_machine = INSTANCE_MACHINE_DEFAULT_TYPE
if request.method == 'POST':
if 'create_xml' in request.POST:
xml = request.POST.get('dom_xml', '')
try:
name = util.get_xml_path(xml, '/domain/name')
except util.etree.Error as err:
name = None
if name in instances:
error_msg = _("A virtual machine with this name already exists")
error_messages.append(error_msg)
else:
try:
conn._defineXML(xml)
return HttpResponseRedirect(reverse('instance', args=[compute_id, name]))
except libvirtError as lib_err:
error_messages.append(lib_err.message)
except libvirtError as lib_err:
error_messages.append(lib_err)
return render(request, 'create_instance_w1.html', locals())
@login_required
def create_instance(request, compute_id, arch, machine):
"""
:param request:
:param compute_id:
:return:
"""
if not request.user.is_superuser:
return HttpResponseRedirect(reverse('index'))
conn = None
error_messages = list()
storages = list()
networks = list()
hypervisors = list()
firmwares = list()
meta_prealloc = False
compute = get_object_or_404(Compute, pk=compute_id)
flavors = Flavor.objects.filter().order_by('id')
@ -42,18 +93,34 @@ def create_instance(request, compute_id):
compute.password,
compute.type)
default_cpu_mode = INSTANCE_CPU_DEFAULT_MODE
instances = conn.get_instances()
videos = conn.get_video_models()
videos = conn.get_video_models(arch, machine)
cache_modes = sorted(conn.get_cache_modes().items())
default_cache = INSTANCE_VOLUME_DEFAULT_CACHE
listener_addr = QEMU_CONSOLE_LISTEN_ADDRESSES
mac_auto = util.randomMAC()
disk_devices = conn.get_disk_device_types()
disk_buses = conn.get_disk_bus_types()
disk_devices = conn.get_disk_device_types(arch, machine)
disk_buses = conn.get_disk_bus_types(arch, machine)
default_bus = INSTANCE_VOLUME_DEFAULT_BUS
networks = sorted(conn.get_networks())
nwfilters = conn.get_nwfilters()
storages = sorted(conn.get_storages(only_actives=True))
default_graphics = QEMU_CONSOLE_DEFAULT_TYPE
dom_caps = conn.get_dom_capabilities(arch, machine)
caps = conn.get_capabilities(arch)
hv_supports_uefi = conn.supports_uefi_xml(dom_caps["loader_enums"])
# Add BIOS
label = conn.label_for_firmware_path(arch, None)
if label: firmwares.append(label)
# Add UEFI
loader_path = conn.find_uefi_path_for_arch(arch, dom_caps["loaders"])
label = conn.label_for_firmware_path(arch, loader_path)
if label: firmwares.append(label)
firmwares = list(set(firmwares))
except libvirtError as lib_err:
error_messages.append(lib_err)
@ -81,24 +148,9 @@ def create_instance(request, compute_id):
delete_flavor = Flavor.objects.get(id=flavor_id)
delete_flavor.delete()
return HttpResponseRedirect(request.get_full_path())
if 'create_xml' in request.POST:
xml = request.POST.get('dom_xml', '')
try:
name = util.get_xml_path(xml, '/domain/name')
except util.etree.Error as err:
name = None
if name in instances:
error_msg = _("A virtual machine with this name already exists")
error_messages.append(error_msg)
else:
try:
conn._defineXML(xml)
return HttpResponseRedirect(reverse('instance', args=[compute_id, name]))
except libvirtError as lib_err:
error_messages.append(lib_err.message)
if 'create' in request.POST:
volume_list = []
volume_list = list()
is_disk_created = False
clone_path = ""
form = NewVMForm(request.POST)
if form.is_valid():
@ -124,8 +176,9 @@ def create_instance(request, compute_id):
volume['path'] = path
volume['type'] = conn.get_volume_type(path)
volume['device'] = 'disk'
volume['bus'] = 'virtio'
volume['bus'] = INSTANCE_VOLUME_DEFAULT_BUS
volume_list.append(volume)
is_disk_created = True
except libvirtError as lib_err:
error_messages.append(lib_err.message)
elif data['template']:
@ -140,8 +193,9 @@ def create_instance(request, compute_id):
volume['path'] = clone_path
volume['type'] = conn.get_volume_type(clone_path)
volume['device'] = 'disk'
volume['bus'] = 'virtio'
volume['bus'] = INSTANCE_VOLUME_DEFAULT_BUS
volume_list.append(volume)
is_disk_created = True
else:
if not data['images']:
error_msg = _("First you need to create or select an image")
@ -164,10 +218,15 @@ def create_instance(request, compute_id):
if not error_messages:
uuid = util.randomUUID()
try:
conn.create_instance(data['name'], data['memory'], data['vcpu'], data['host_model'],
uuid, volume_list, data['cache_mode'], data['networks'], data['virtio'],
data["listener_addr"], data["nwfilter"], data["video"], data["console_pass"],
data['mac'], data['qemu_ga'])
conn.create_instance(name=data['name'], memory=data['memory'], vcpu=data['vcpu'],
vcpu_mode=data['vcpu_mode'], uuid=uuid, arch=arch, machine=machine,
firmware=data["firmware"],
images=volume_list, cache_mode=data['cache_mode'],
networks=data['networks'], virtio=data['virtio'],
listen_addr=data["listener_addr"], nwfilter=data["nwfilter"],
graphics=data["graphics"], video=data["video"],
console_pass=data["console_pass"], mac=data['mac'],
qemu_ga=data['qemu_ga'])
create_instance = Instance(compute_id=compute_id, name=data['name'], uuid=uuid)
create_instance.save()
msg = _("Instance is created.")
@ -176,8 +235,9 @@ def create_instance(request, compute_id):
return HttpResponseRedirect(reverse('instance', args=[compute_id, data['name']]))
except libvirtError as lib_err:
if data['hdd_size'] or len(volume_list) > 0:
for vol in volume_list:
conn.delete_volume(vol['path'])
if is_disk_created:
for vol in volume_list:
conn.delete_volume(vol['path'])
error_messages.append(lib_err)
conn.close()
return render(request, 'create_instance.html', locals())
return render(request, 'create_instance_w2.html', locals())