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add cdrom to instance errors fixed. make cdrom readonly, disable cache.

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This commit is contained in:
catborise 2020-01-22 14:48:48 +03:00
parent 9198615076
commit 57665c2ab9
3 changed files with 8 additions and 10 deletions
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12
instances/templates/instance.html
View file

@ -767,15 +767,13 @@
<form class="form-horizontal" action="" method="post" role="form">{% csrf_token %}
<p style="font-weight:bold;">
{% trans "Instance Media" %}
{% if status == 5 %}
<button type="submit" name="add_cdrom" type="button" class="btn btn-success pull-right" title="Add CD-ROM">
<button type="submit" name="add_cdrom" type="button" class="btn btn-success pull-right"
title="Add CD-ROM"
{% if status != 5 %} disabled {% endif %} >
<span class="glyphicon glyphicon-plus" aria-hidden="true"></span>
</button>
{% else %}
<button type="submit" type="button" class="btn btn-success disabled pull-right" title="Add CD-ROM" disabled>
<span class="glyphicon glyphicon-plus" aria-hidden="true"></span>
</button>
{% endif %}
</p>
</form>
{% for cd in media %}

2
instances/views.py
View file

@ -663,7 +663,7 @@ def instance(request, compute_id, vname):
if 'add_cdrom' in request.POST and allow_admin_or_not_template:
bus = request.POST.get('bus', 'ide' if machine == 'pc' else 'sata')
target = get_new_disk_dev(media, disks, bus)
conn.attach_disk("", target, device='cdrom', cache='none', targetbus=bus)
conn.attach_disk("", target, disk_device='cdrom', cache_mode='none', target_bus=bus, readonly=True)
msg = _('Add CD-ROM: ' + target)
addlogmsg(request.user.username, instance.name, msg)
return HttpResponseRedirect(request.get_full_path() + '#disks')

4
vrtManager/instance.py
View file

@ -650,7 +650,7 @@ class wvmInstance(wvmConnect):
cache_mode=None, io_mode=None, discard_mode=None, detect_zeroes_mode=None):
additionals = ''
if cache_mode is not None and cache_mode != 'default':
if cache_mode is not None and cache_mode != 'default' and disk_device != 'cdrom':
additionals += "cache='%s' " % cache_mode
if io_mode is not None and io_mode != 'default':
additionals += "io='%s' " % io_mode
@ -666,7 +666,7 @@ class wvmInstance(wvmConnect):
xml_disk += "<driver name='%s' type='%s' %s/>" % (driver_name, driver_type, additionals)
xml_disk += """<source file='%s'/>
<target dev='%s' bus='%s'/>""" % (source, target_dev, target_bus)
if readonly:
if readonly or disk_device == 'cdrom':
xml_disk += """<readonly/>"""
if shareable:
xml_disk += """<shareable/>"""