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Added graceful handling of OpenNebula network not available

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This commit is contained in:
M.Ravi 2017-04-23 22:16:13 +05:30
commit 354cb144f7
1 changed files with 5 additions and 0 deletions
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5
hosting/admin.py
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@ -130,11 +130,14 @@ class HostingManageVMsAdmin(admin.ModelAdmin):
messages.add_message(request, messages.ERROR, "Socket timeout error.")
except OpenNebulaException:
messages.add_message(request, messages.ERROR, "OpenNebulaException occurred.")
except OSError as err:
messages.add_message(request, messages.ERROR, str("OS error: {0}".format(err)))
context = dict(
# Include common variables for rendering the admin template.
self.admin_site.each_context(request),
vms = vm_pool,
)
return TemplateResponse(request, "hosting/managevms.html", context)
# Creating VM by using method allocate(client, template)
@ -162,6 +165,8 @@ class HostingManageVMsAdmin(admin.ModelAdmin):
messages.add_message(request, messages.ERROR, "Socket timeout error.")
except OpenNebulaException:
messages.add_message(request, messages.ERROR, "OpenNebulaException occurred.")
except OSError as err:
messages.add_message(request, messages.ERROR, str("OS error: {0}".format(err)))
except ValueError:
messages.add_message(request, messages.ERROR, "Please select an appropriate value for vm template.")
return redirect('admin:showvms')