Murano-dashboard now shows warnings if glance v1 is unavailable
Murano-dashboard currently does not fully support glance v2. This commit removes restriction to use murano-dashboard with v2-enabled horizon. All the relevant places now attempt to create a v1 client instead of v2. In case v1 is unavailable an error message is shown. Co-authored-by: Kirill Zaitsev <k.zaitsev@me.com> Closes-bug: #1624423 Change-Id: I4cbadd125043cdefd12aac02ec2035005f2a6bc9
This commit is contained in:
zhurong
Kirill Zaitsev
parent
8da1613edc
commit
a9dfbc4903
@ -100,14 +100,13 @@ class MarkImageForm(horizon_forms.SelfHandlingForm):
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image_id = data['image']
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image_type = data['type'] if data['type'] != 'custom' else \
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data['custom_type']
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properties = glance.image_get(request, image_id).properties
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properties['murano_image_info'] = json.dumps({
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kwargs = {}
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kwargs['murano_image_info'] = json.dumps({
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'title': data['title'],
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'type': image_type
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})
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try:
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img = glance.image_update(request, image_id, properties=properties)
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img = glance.image_update_properties(request, image_id, **kwargs)
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messages.success(request, _('Image successfully marked'))
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return img
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except Exception:
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@ -61,33 +61,47 @@ class MarkedImagesView(horizon_tables.DataTableView):
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images = []
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self._prev = False
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self._more = False
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# TODO(kzaitsev) add v2 client support for marking images
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try:
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images_iter = glance.glanceclient(self.request).images.list(
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**kwargs)
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marked_images_iter = forms.filter_murano_images(
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images_iter,
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request=self.request)
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images = list(itertools.islice(marked_images_iter, request_size))
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# first and middle page condition
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if len(images) > page_size:
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images.pop(-1)
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self._more = True
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# middle page condition
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if marker is not None:
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self._prev = True
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# first page condition when reached via prev back
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elif sort_dir == 'asc' and marker is not None:
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self._more = True
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# last page condition
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elif marker is not None:
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self._prev = True
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if prev_marker is not None:
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images.reverse()
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glance_v1_client = glance.glanceclient(self.request, "1")
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except Exception:
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msg = _('Unable to retrieve list of images')
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uri = reverse('horizon:app-catalog:images:index')
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# Horizon seems to raise ImportError which doesn't look
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# specific enough. Let's catch any exceptions.
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msg = _('Unable to create v1 glance client. Marking images '
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'from murano-dashboard will be unavailable.')
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uri = reverse('horizon:app-catalog:catalog:index')
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exceptions.handle(self.request, msg, redirect=uri)
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try:
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images_iter = glance_v1_client.images.list(
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**kwargs)
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except Exception:
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msg = _('Unable to retrieve list of images')
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uri = reverse('horizon:app-catalog:catalog:index')
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exceptions.handle(self.request, msg, redirect=uri)
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marked_images_iter = forms.filter_murano_images(
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images_iter,
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request=self.request)
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images = list(itertools.islice(marked_images_iter, request_size))
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# first and middle page condition
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if len(images) > page_size:
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images.pop(-1)
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self._more = True
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# middle page condition
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if marker is not None:
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self._prev = True
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# first page condition when reached via prev back
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elif sort_dir == 'asc' and marker is not None:
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self._more = True
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# last page condition
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elif marker is not None:
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self._prev = True
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if prev_marker is not None:
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images.reverse()
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return images
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@ -30,8 +30,3 @@ SESSION_ENGINE = 'django.contrib.sessions.backends.db'
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# from openstack_dashboard.settings import POLICY_FILES
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POLICY_FILES.update({'murano': 'murano_policy.json',})
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OPENSTACK_API_VERSIONS = {
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"identity": 3,
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"image": 1,
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}
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@ -70,6 +70,61 @@ def is_app(wizard):
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return False
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def _ensure_images(name, package, request, step_data=None):
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try:
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glance_client = glance.glanceclient(
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request, version='1')
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except Exception:
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glance_client = None
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base_url = packages_consts.MURANO_REPO_URL
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image_specs = package.images()
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if not glance_client and len(image_specs):
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# NOTE(kzaitsev): no glance_client. Probably v1 client
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# is not available. Add warning, to let user know that
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# we were unable to load images automagically
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# since v2 does not have copy_from
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download_urls = []
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for image_spec in image_specs:
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download_url = muranoclient_utils.to_url(
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image_spec.get("Url", image_spec['Name']),
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base_url=base_url,
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path='images/',
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)
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download_urls.append(download_url)
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msg = _("Couldn't initialise glance v1 client, "
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"therefore could not download images for "
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"'{0}' package. You may need to download them "
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"manually from these locations: {1}").format(
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name, ' '.join(download_urls))
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messages.error(request, msg)
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LOG.error(msg)
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return
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try:
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imgs = muranoclient_utils.ensure_images(
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glance_client=glance_client,
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image_specs=package.images(),
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base_url=base_url)
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for img in imgs:
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msg = _("Trying to add {0} image to glance. "
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"Image will be ready for deployment after "
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"successful upload").format(img['name'],)
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messages.warning(request, msg)
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log_msg = _("Trying to add {0}, {1} image to "
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"glance. Image will be ready for "
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"deployment after successful upload")\
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.format(img['name'], img['id'],)
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LOG.info(log_msg)
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if step_data:
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step_data['images'].append(img)
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except Exception as e:
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msg = _("Error {0} occurred while installing "
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"images for {1}").format(e, name)
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messages.error(request, msg)
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LOG.exception(msg)
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class PackageDefinitionsView(horizon_tables.DataTableView):
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table_class = tables.PackageDefinitionsTable
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template_name = 'packages/index.html'
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@ -219,10 +274,7 @@ class ImportBundleWizard(horizon_views.PageTitleMixin, views.ModalFormMixin,
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raise exceptions.Http302(
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reverse('horizon:app-catalog:packages:index'))
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glance_client = glance.glanceclient(self.request, version='1')
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for package_spec in bundle.package_specs():
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try:
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package = muranoclient_utils.Package.from_location(
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package_spec['Name'],
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@ -240,26 +292,9 @@ class ImportBundleWizard(horizon_views.PageTitleMixin, views.ModalFormMixin,
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reqs = package.requirements(base_url=base_url)
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for dep_name, dep_package in six.iteritems(reqs):
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try:
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imgs = muranoclient_utils.ensure_images(
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glance_client=glance_client,
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image_specs=dep_package.images(),
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base_url=base_url)
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for img in imgs:
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msg = _("Trying to add {0} image to glance. "
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"Image will be ready for deployment after"
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" successful upload").format(img['name'],)
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messages.warning(self.request, msg)
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log_msg = _("Trying to add {0}, {1} image to "
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"glance. Image will be ready for "
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"deployment after successful upload")\
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.format(img['name'], img['id'],)
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LOG.info(log_msg)
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except Exception as e:
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msg = _("Error {0} occurred while installing "
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"images for {1}").format(e, dep_name)
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messages.error(self.request, msg)
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LOG.exception(msg)
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_ensure_images(dep_name, dep_package,
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self.request)
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try:
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files = {dep_name: dep_package.file()}
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package = api.muranoclient(
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@ -354,16 +389,29 @@ class ImportPackageWizard(horizon_views.PageTitleMixin, views.ModalFormMixin,
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# Images have been imported as private images during the 'upload' step
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# If the package is public, make the required images public
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if data['is_public']:
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glance_client = glance.glanceclient(self.request, version='1')
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for img in installed_images:
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try:
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glance_client.images.update(img['id'], is_public=True)
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LOG.debug('Success update for image {0}'.format(img['id']))
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except Exception as e:
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msg = _("Error {0} occurred while setting image {1}, {2} "
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"public").format(e, img['name'], img['id'])
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messages.error(self.request, msg)
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LOG.exception(msg)
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try:
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glance_client = glance.glanceclient(self.request, '1')
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except Exception:
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glance_client = None
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if glance_client:
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for img in installed_images:
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try:
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glance_client.images.update(img['id'], is_public=True)
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LOG.debug(
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'Success update for image {0}'.format(img['id']))
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except Exception as e:
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msg = _("Error {0} occurred while setting image {1}, "
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"{2} public").format(e, img['name'], img['id'])
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messages.error(self.request, msg)
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LOG.exception(msg)
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elif len(installed_images):
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msg = _("Couldn't initialise glance v1 client, "
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"therefore could not make the following images "
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"public: {0}").format(' '.join(
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[img['name'] for img in installed_images]))
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messages.warning(self.request, msg)
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LOG.warning(msg)
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try:
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data['tags'] = [t.strip() for t in data['tags'].split(',')]
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@ -447,36 +495,13 @@ class ImportPackageWizard(horizon_views.PageTitleMixin, views.ModalFormMixin,
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raise exceptions.Http302(
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reverse('horizon:app-catalog:packages:index'))
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def _ensure_images(name, package):
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try:
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imgs = muranoclient_utils.ensure_images(
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glance_client=glance_client,
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image_specs=package.images(),
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base_url=base_url)
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for img in imgs:
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msg = _("Trying to add {0} image to glance. "
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"Image will be ready for deployment after "
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"successful upload").format(img['name'],)
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messages.warning(self.request, msg)
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log_msg = _("Trying to add {0}, {1} image to "
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"glance. Image will be ready for "
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"deployment after successful upload")\
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.format(img['name'], img['id'],)
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LOG.info(log_msg)
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step_data['images'].append(img)
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except Exception as e:
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msg = _("Error {0} occurred while installing "
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"images for {1}").format(e, name)
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messages.error(self.request, msg)
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LOG.exception(msg)
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reqs = package.requirements(base_url=base_url)
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glance_client = glance.glanceclient(self.request, version='1')
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original_package = reqs.pop(name)
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step_data['dependencies'] = []
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step_data['images'] = []
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for dep_name, dep_package in six.iteritems(reqs):
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_ensure_images(dep_name, dep_package)
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_ensure_images(dep_name, dep_package, self.request, step_data)
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try:
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files = {dep_name: dep_package.file()}
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package = api.muranoclient(self.request).packages.create(
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@ -501,7 +526,7 @@ class ImportPackageWizard(horizon_views.PageTitleMixin, views.ModalFormMixin,
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continue
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# add main packages images
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_ensure_images(name, original_package)
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_ensure_images(name, original_package, self.request, step_data)
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# import main package itself
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try:
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@ -0,0 +1,5 @@
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---
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other:
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- Murano Dashboard relies on Glance v1 API for image uploads.
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In case it is not available an error will be shown and all the
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image-related functionality will be unavailable.
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