mirror of
https://github.com/retspen/webvirtcloud
synced 2024-12-24 23:25:24 +00:00
Anatoliy Guskov
GitHub
commit
3da734e804
6 changed files with 264 additions and 36 deletions
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@ -13,15 +13,15 @@
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</div>
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<div>
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<div>
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{% ifequal status 5 %}
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{% if status == 5 %}
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<span class="label label-danger">{% trans "Off" %}</span>
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{% endifequal %}
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{% ifequal status 1 %}
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{% endif %}
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{% if status == 1 %}
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<span class="label label-success">{% trans "Active" %}</span>
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{% endifequal %}
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{% ifequal status 3 %}
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{% endif %}
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{% if status == 3 %}
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<span class="label label-warning">{% trans "Suspend" %}</span>
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{% endifequal %}
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{% endif %}
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{% if cur_vcpu %}
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{{ cur_vcpu }} {% trans "Vcpu" %}
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@ -34,6 +34,22 @@
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{% for disk in disks %}
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{{ disk.size|filesizeformat }} {% trans "Disk" %} |
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{% endfor %}
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<button
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{% if guest_agent == True %}
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{% if guest_agent_ready == True %}
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class="btn btn-xs btn-success"
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title="Guest Agent Enabled & Connected"
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{% else %}
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class="btn btn-xs btn-default"
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title="Guest Agent Enabled but not Connected"
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{% endif %}
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{% else %}
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class="btn btn-xs btn-danger"
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title="Guest Agent Not Enabled & Not Connected"
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{% endif %} disabled>
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<span class="glyphicon glyphicon-flash"></span>
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</button>
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|
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<a href="{% url 'instance' compute.id vname %}" type="button" class="btn btn-xs btn-default"><span class="glyphicon glyphicon-refresh"></span></a>
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<em>on</em>
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<a href="{% url 'overview' compute.id %}"><span class="label label-primary">{{ compute.name }}{% if compute.name != compute.hostname %} - {{ compute.hostname }}{% endif %} </span></a>
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@ -876,7 +892,9 @@
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<tr>
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<th>{% trans 'Name' %}</th>
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<th>{% trans 'MAC' %}</th>
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<th>{% trans 'NIC' %}</th>
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<th>{% trans 'IP Address' %}</th>
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<th>{% trans 'Source' %}</th>
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<th>{% trans 'LinkState' %}</th>
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<th>{% trans 'Filter' %}</th>
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<th>{% trans 'Qos' %}</th>
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<th>{% trans 'Actions' %}</th>
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@ -885,10 +903,20 @@
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<tbody>
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{% for network in networks %}
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<tr>
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<td class="col-sm-2"><label>eth{{ forloop.counter0 }}({{ network.target|default:"no target" }})</label></td>
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<td><input class="form-control" type="text" value="{{ network.mac }}" readonly/></td>
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<td><input class="form-control" type="text" value="{{ network.nic }}" readonly/></td>
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<td><input class="form-control" type="text" value="{{ network.filterref }}" readonly/></td>
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<td class="col-sm-1">eth{{ forloop.counter0 }}({{ network.target|default:"no target" }})</td>
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<td>{{ network.mac }}</td>
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<td>{{ network.ipv4|default:"unknown" }}</td>
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<td>{{ network.nic }}</td>
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<td>
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<form method="post">{% csrf_token %}
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<input name="mac" value="{{ network.mac }}" hidden/>
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<input name="set_link_state" value="{{ network.state }}" hidden/>
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<input type="checkbox" {% if network.state == 'up' %} checked
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{% endif %} onclick='submit();' />
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{% trans 'active' %}
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</form>
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</td>
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<td>{{ network.filterref|default:"None" }}</td>
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<td>
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<form class="form-horizontal" method="post" name="add_qos{{ forloop.counter0 }}" role="form">{% csrf_token %}
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<input type="text" name="net-mac-{{ forloop.counter0 }}" value="{{ network.mac }}" hidden/>
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@ -1399,11 +1427,11 @@
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</form>
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<div class="clearfix"></div>
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</div>
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<div class="well">
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<div class="well">
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<p>{% trans "To set instance vCPUs hotpluggable" %}</p>
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<form class="form-horizontal" method="post" role="form">{% csrf_token %}
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<div class="form-group">
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<label for="video_model_select" class="col-sm-3 control-label">{% trans "vCPU Hot Plug" %}</label>
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<label for="vcpu_hotplug" class="col-sm-3 control-label">{% trans "vCPU Hot Plug" %}</label>
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<div class="col-sm-6">
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<div class="input-group">
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<select id="vcpu_hotplug" class="form-control" name="vcpu_hotplug">
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@ -1423,6 +1451,35 @@
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</form>
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<div class="clearfix"></div>
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</div>
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<div class="well">
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<p>{% trans "To Enable/Disable Qemu Guest Agent. Status:" %}
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{% if status == 1 %}
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{% if guest_agent_ready %}
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<label class="label label-success">{% trans 'Connected' %}</label>
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{% else %}
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<label class="label label-danger">{% trans 'Disconnected' %}</label>
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{% endif %}</p>
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{% else %}
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<label class="label label-default">{% trans 'Unknown' %}</label>
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{% endif %}
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<form class="form-horizontal" method="post" role="form">{% csrf_token %}
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<div class="form-group">
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<label for="guest_agent" class="col-sm-3 control-label">{% trans "Qemu Guest Agent" %}</label>
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<div class="col-sm-6">
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<div class="input-group">
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<select id="guest_agent" class="form-control" name="guest_agent">
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<option value="True" {% if guest_agent %} selected {% endif %}>{% trans 'Enabled' %}</option>
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<option value="False" {% if not guest_agent %} selected {% endif %}>{% trans 'Disabled' %}</option>
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</select>
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<span class="input-group-btn">
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<button type="submit" class="btn btn-success" name="set_guest_agent">{% trans "Set" %}</button>
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</span>
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</div>
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</div>
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</div>
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</form>
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<div class="clearfix"></div>
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</div>
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</div>
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{% endif %}
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</div>
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@ -266,6 +266,7 @@ def instance(request, compute_id, vname):
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compute.password,
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compute.type,
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vname)
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status = conn.get_status()
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autostart = conn.get_autostart()
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bootmenu = conn.get_bootmenu()
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@ -282,7 +283,7 @@ def instance(request, compute_id, vname):
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cur_memory = conn.get_cur_memory()
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title = conn.get_title()
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description = conn.get_description()
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networks = conn.get_net_device()
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networks = conn.get_net_devices()
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qos = conn.get_all_qos()
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disks = conn.get_disk_devices()
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media = conn.get_media_devices()
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@ -302,6 +303,8 @@ def instance(request, compute_id, vname):
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console_port = conn.get_console_port()
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console_keymap = conn.get_console_keymap()
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console_listen_address = conn.get_console_listen_addr()
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guest_agent = False if conn.get_guest_agent() is None else True
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guest_agent_ready = conn.is_agent_ready()
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video_model = conn.get_video_model()
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snapshots = sorted(conn.get_snapshot(), reverse=True, key=lambda k: k['date'])
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inst_xml = conn._XMLDesc(VIR_DOMAIN_XML_SECURE)
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@ -342,10 +345,15 @@ def instance(request, compute_id, vname):
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bus_host = conn.get_disk_bus_types(arch, machine)
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videos_host = conn.get_video_models(arch, machine)
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networks_host = sorted(conn.get_networks())
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interfaces_host = sorted(conn.get_ifaces())
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nwfilters_host = conn.get_nwfilters()
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storages_host = sorted(conn.get_storages(True))
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try:
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interfaces_host = sorted(conn.get_ifaces())
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except Exception as e:
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addlogmsg(request.user.username, instance.name, e)
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error_messages.append(e)
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if request.method == 'POST':
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if 'poweron' in request.POST:
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if instance.is_template:
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@ -616,7 +624,7 @@ def instance(request, compute_id, vname):
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return HttpResponseRedirect(request.get_full_path() + '#disks')
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if 'add_cdrom' in request.POST and allow_admin_or_not_template:
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bus = request.POST.get('bus', 'ide')
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bus = request.POST.get('bus', 'ide' if machine == 'pc' else 'sata')
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target = get_new_disk_dev(media, disks, bus)
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conn.attach_disk("", target, device='cdrom', cache='none', targetbus=bus)
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msg = _('Add CD-ROM: ' + target)
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@ -804,6 +812,17 @@ def instance(request, compute_id, vname):
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return HttpResponseRedirect(request.get_full_path() + '#vncsettings')
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if request.user.is_superuser:
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if 'set_guest_agent' in request.POST:
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status = request.POST.get('guest_agent')
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if status == 'True':
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conn.add_guest_agent()
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if status == 'False':
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conn.remove_guest_agent()
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msg = _("Set Quest Agent {}".format(status))
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addlogmsg(request.user.username, instance.name, msg)
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return HttpResponseRedirect(request.get_full_path() + '#options')
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if 'set_video_model' in request.POST:
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video_model = request.POST.get('video_model', 'vga')
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conn.set_video_model(video_model)
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@ -867,6 +886,15 @@ def instance(request, compute_id, vname):
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addlogmsg(request.user.username, instance.name, msg)
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return HttpResponseRedirect(request.get_full_path() + '#network')
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if 'set_link_state' in request.POST:
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mac_address = request.POST.get('mac', '')
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state = request.POST.get('set_link_state')
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state = 'down' if state == 'up' else 'up'
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conn.set_link_state(mac_address, state)
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msg = _("Set Link State: {}".format(state))
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addlogmsg(request.user.username, instance.name, msg)
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return HttpResponseRedirect(request.get_full_path() + '#network')
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if 'set_qos' in request.POST:
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qos_dir = request.POST.get('qos_direction', '')
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average = request.POST.get('qos_average') or 0
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@ -30,7 +30,7 @@ def interfaces(request, compute_id):
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compute.type)
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ifaces = conn.get_ifaces()
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try:
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netdevs = conn.get_net_device()
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netdevs = conn.get_net_devices()
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except:
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netdevs = ['eth0', 'eth1']
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|
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@ -351,7 +351,7 @@ class wvmConnect(object):
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def get_dom_cap_xml(self, arch, machine):
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""" Return domain capabilities xml"""
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emulatorbin = self.get_emulator(arch)
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virttype = self.get_hypervisors_domain_types()[arch][0]
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virttype = 'kvm' if 'kvm' in self.get_hypervisors_domain_types()[arch] else 'qemu'
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machine_types = self.get_machine_types(arch)
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if not machine or machine not in machine_types:
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@ -686,7 +686,7 @@ class wvmConnect(object):
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instance.append(dom.name())
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return instance
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def get_net_device(self):
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def get_net_devices(self):
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netdevice = []
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def get_info(doc):
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|
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@ -11,6 +11,7 @@ try:
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VIR_MIGRATE_COMPRESSED, \
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VIR_MIGRATE_AUTO_CONVERGE, \
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VIR_MIGRATE_POSTCOPY
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from libvirt import VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_AGENT
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except:
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from libvirt import libvirtError, VIR_DOMAIN_XML_SECURE, VIR_MIGRATE_LIVE
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@ -148,6 +149,7 @@ class wvmInstances(wvmConnect):
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class wvmInstance(wvmConnect):
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def __init__(self, host, login, passwd, conn, vname):
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wvmConnect.__init__(self, host, login, passwd, conn)
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self._ip_cache = None
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self.instance = self.get_instance(vname)
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def start(self):
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@ -276,17 +278,72 @@ class wvmInstance(wvmConnect):
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range_pcpus = xrange(1, int(pcpus + 1))
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return range_pcpus
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def get_net_device(self):
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def get_mac_ipaddr(net, mac_host):
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def fixed(doc):
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for net in doc.xpath('/network/ip/dhcp/host'):
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mac = net.xpath('@mac')[0]
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host = net.xpath('@ip')[0]
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if mac == mac_host:
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return host
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return None
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def get_interface_addresses(self, iface_mac):
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if self._ip_cache is None:
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self.refresh_interface_addresses()
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return util.get_xml_path(net.XMLDesc(0), func=fixed)
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qemuga = self._ip_cache["qemuga"]
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arp = self._ip_cache["arp"]
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leases = []
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def extract_dom(info):
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ipv4 = None
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ipv6 = None
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for addrs in info.values():
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if addrs["hwaddr"] != iface_mac:
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continue
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if not addrs["addrs"]:
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continue
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for addr in addrs["addrs"]:
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if addr["type"] == 0:
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ipv4 = addr["addr"]
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elif (addr["type"] == 1 and
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not str(addr["addr"]).startswith("fe80")):
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ipv6 = addr["addr"] + "/" + str(addr["prefix"])
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return ipv4, ipv6
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def extract_lease(info):
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ipv4 = None
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ipv6 = None
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if info["mac"] == iface_mac:
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if info["type"] == 0:
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ipv4 = info["ipaddr"]
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elif info["type"] == 1:
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ipv6 = info["ipaddr"]
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return ipv4, ipv6
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|
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for ips in ([qemuga] + leases + [arp]):
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if "expirytime" in ips:
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ipv4, ipv6 = extract_lease(ips)
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else:
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ipv4, ipv6 = extract_dom(ips)
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if ipv4 or ipv6:
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return ipv4, ipv6
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return None, None
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def _get_interface_addresses(self, source):
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#("Calling interfaceAddresses source=%s", source)
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try:
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return self.instance.interfaceAddresses(source)
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except Exception as e:
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#log.debug("interfaceAddresses failed: %s", str(e))
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pass
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return {}
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def refresh_interface_addresses(self):
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self._ip_cache = {"qemuga": {}, "arp": {}}
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|
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if not self.get_status() == 1:
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return
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|
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if self.is_agent_ready():
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self._ip_cache["qemuga"] = self._get_interface_addresses(
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VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_AGENT)
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|
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arp_flag = 3 # libvirt."VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_ARP"
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self._ip_cache["arp"] = self._get_interface_addresses(arp_flag)
|
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|
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def get_net_devices(self):
|
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|
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def networks(ctx):
|
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result = []
|
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|
|
@ -295,6 +352,7 @@ class wvmInstance(wvmConnect):
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mac_inst = net.xpath('mac/@address')[0]
|
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nic_inst = net.xpath('source/@network|source/@bridge|source/@dev')[0]
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target_inst = '' if not net.xpath('target/@dev') else net.xpath('target/@dev')[0]
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link_state = 'up' if not net.xpath('link') else net.xpath('link/@state')[0]
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filterref_inst = '' if not net.xpath('filterref/@filter') else net.xpath('filterref/@filter')[0]
|
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if net.xpath('bandwidth/inbound'):
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in_attr = net.xpath('bandwidth/inbound')[0]
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|
|
@ -310,14 +368,15 @@ class wvmInstance(wvmConnect):
|
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outbound = {'average': out_av, 'peak': out_peak, 'burst': out_burst}
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|
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try:
|
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net = self.get_network(nic_inst)
|
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ip = get_mac_ipaddr(net, mac_inst)
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except libvirtError:
|
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ip = None
|
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ipv4, ipv6 = self.get_interface_addresses(mac_inst)
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except:
|
||||
ipv4, ipv6 = None, None
|
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result.append({'mac': mac_inst,
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'nic': nic_inst,
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'target': target_inst,
|
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'ip': ip,
|
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'state': link_state,
|
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'ipv4': ipv4,
|
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'ipv6': ipv6,
|
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'filterref': filterref_inst,
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'inbound': inbound,
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'outbound': outbound,
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|
|
@ -709,7 +768,7 @@ class wvmInstance(wvmConnect):
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tx_diff_usage = (tx_use_now - tx_use_ago) * 8
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dev_usage.append({'dev': i, 'rx': rx_diff_usage, 'tx': tx_diff_usage})
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else:
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for i, dev in enumerate(self.get_net_device()):
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for i, dev in enumerate(self.get_net_devices()):
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dev_usage.append({'dev': i, 'rx': 0, 'tx': 0})
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return dev_usage
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|
|
@ -1217,6 +1276,24 @@ class wvmInstance(wvmConnect):
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|||
new_xml = ElementTree.tostring(tree)
|
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self._defineXML(new_xml)
|
||||
|
||||
def set_link_state(self, mac_address, state):
|
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tree = etree.fromstring(self._XMLDesc(0))
|
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for interface in tree.findall('devices/interface'):
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source = interface.find('mac')
|
||||
if source.get('address') == mac_address:
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link = interface.find('link')
|
||||
if link is not None:
|
||||
interface.remove(link)
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||||
link_el = etree.Element("link")
|
||||
link_el.attrib["state"] = state
|
||||
interface.append(link_el)
|
||||
new_xml = etree.tostring(interface)
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||||
if self.get_status() == 1:
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||||
self.instance.updateDeviceFlags(new_xml, VIR_DOMAIN_AFFECT_LIVE)
|
||||
self.instance.updateDeviceFlags(new_xml, VIR_DOMAIN_AFFECT_CONFIG)
|
||||
if self.get_status() == 5:
|
||||
self.instance.updateDeviceFlags(new_xml, VIR_DOMAIN_AFFECT_CONFIG)
|
||||
|
||||
def _set_options(self, tree, options):
|
||||
for o in ['title', 'description']:
|
||||
option = tree.find(o)
|
||||
|
|
@ -1304,11 +1381,64 @@ class wvmInstance(wvmConnect):
|
|||
tree = etree.fromstring(self._XMLDesc(0))
|
||||
for direct in tree.xpath("/domain/devices/interface/bandwidth/{}".format(direction)):
|
||||
band_el = direct.getparent()
|
||||
interface_el = band_el.getparent() # parent bandwidth,it parent is interface
|
||||
interface_el = band_el.getparent() # parent bandwidth,its parent is interface
|
||||
parent_mac = interface_el.xpath('mac/@address')
|
||||
if parent_mac[0] == mac:
|
||||
band_el.remove(direct)
|
||||
|
||||
self.wvm.defineXML(etree.tostring(tree))
|
||||
|
||||
def add_guest_agent(self):
|
||||
channel_xml = """
|
||||
<channel type='unix'>
|
||||
<target type='virtio' name='org.qemu.guest_agent.0'/>
|
||||
</channel>
|
||||
"""
|
||||
if self.get_status() == 1:
|
||||
self.instance.attachDeviceFlags(channel_xml, VIR_DOMAIN_AFFECT_LIVE)
|
||||
self.instance.attachDeviceFlags(channel_xml, VIR_DOMAIN_AFFECT_CONFIG)
|
||||
if self.get_status() == 5:
|
||||
self.instance.attachDeviceFlags(channel_xml, VIR_DOMAIN_AFFECT_CONFIG)
|
||||
|
||||
def remove_guest_agent(self):
|
||||
tree = etree.fromstring(self._XMLDesc(0))
|
||||
for target in tree.xpath("/domain/devices/channel[@type='unix']/target[@name='org.qemu.guest_agent.0']"):
|
||||
parent = target.getparent()
|
||||
channel_xml = etree.tostring(parent)
|
||||
if self.get_status() == 1:
|
||||
self.instance.detachDeviceFlags(channel_xml, VIR_DOMAIN_AFFECT_LIVE)
|
||||
self.instance.detachDeviceFlags(channel_xml, VIR_DOMAIN_AFFECT_CONFIG)
|
||||
if self.get_status() == 5:
|
||||
self.instance.detachDeviceFlags(channel_xml, VIR_DOMAIN_AFFECT_CONFIG)
|
||||
|
||||
def get_guest_agent(self):
|
||||
def _get_agent(doc):
|
||||
"""
|
||||
Return agent channel object if it is defined.
|
||||
"""
|
||||
for channel in doc.xpath('/domain/devices/channel'):
|
||||
ch_type = channel.get("type")
|
||||
target = channel.find("target")
|
||||
target_name = target.get("name")
|
||||
if ch_type == "unix" and target_name == "org.qemu.guest_agent.0":
|
||||
return channel
|
||||
return None
|
||||
|
||||
return util.get_xml_path(self._XMLDesc(0), func=_get_agent)
|
||||
|
||||
def is_agent_ready(self):
|
||||
"""
|
||||
Return connected state of an agent.
|
||||
"""
|
||||
# we need to get a fresh agent channel object on each call so it
|
||||
# reflects the current state
|
||||
dev = self.get_guest_agent()
|
||||
if dev is not None:
|
||||
states = dev.xpath("target/@state")
|
||||
state = states[0] if len(states) > 0 else ''
|
||||
if state == "connected":
|
||||
return True
|
||||
return False
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -89,6 +89,7 @@ class wvmNetworks(wvmConnect):
|
|||
class wvmNetwork(wvmConnect):
|
||||
def __init__(self, host, login, passwd, conn, net):
|
||||
wvmConnect.__init__(self, host, login, passwd, conn)
|
||||
self.leases = None
|
||||
self.net = self.get_network(net)
|
||||
self.parent_count = len(self.get_ip_networks())
|
||||
|
||||
|
|
@ -347,3 +348,15 @@ class wvmNetwork(wvmConnect):
|
|||
|
||||
def edit_network(self, new_xml):
|
||||
self.wvm.networkDefineXML(new_xml)
|
||||
|
||||
def refresh_dhcp_leases(self):
|
||||
try:
|
||||
self.leases = self.net.DHCPLeases()
|
||||
except Exception as e:
|
||||
self.leases = []
|
||||
raise "Error getting %s DHCP leases: %s" % self, str(e)
|
||||
|
||||
def get_dhcp_leases(self):
|
||||
if self.leases is None:
|
||||
self.refresh_dhcp_leases()
|
||||
return self.leases
|
||||
|
|
|
|||
Loading…
Reference in a new issue