Bug 1509640
| Summary: | The network-environment.yaml validator hangs with IPv6 addresses | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Udi Kalifon <ukalifon> |
| Component: | openstack-tripleo-validations | Assignee: | Florian Fuchs <flfuchs> |
| Status: | CLOSED ERRATA | QA Contact: | nlevinki <nlevinki> |
| Severity: | urgent | Docs Contact: | |
| Priority: | high | ||
| Version: | 12.0 (Pike) | CC: | beth.white, jjoyce, jpichon, jschluet, slinaber, tvignaud |
| Target Milestone: | beta | Keywords: | Triaged |
| Target Release: | 13.0 (Queens) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | openstack-tripleo-validations-8.3.1-0.20180304031640.d5546cd.el7ost | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-06-27 13:39:00 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1301549, 1513624 | ||
The reason why the validation hangs is that it test *all* IPs in a range defined in *AllocationPools against the corresponding *NetCidr subnet. If the range is as large as in the example the validation runs for a *very* long time. The fix attached to the report uses the IPRange python object to check the validity of the range instead of testing every IP separately. Verified: openstack-tripleo-validations-8.4.0-1.el7ost.noarch A new problem was found, where if the network-environment.yaml file is missing, the GUI doesn't show the failure and the spinner spins forever: https://bugzilla.redhat.com/show_bug.cgi?id=1568706 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2018:2086 |
Description of problem: I uploaded a network-environment.yaml file with IPv6 addresses to the plan: parameter_defaults: InternalApiNetCidr: 'fd00:fd00:fd00:2000::/64' InternalApiAllocationPools: [{'start': 'fd00:fd00:fd00:2000::10', 'end': 'fd00:fd00:fd00:2000:ffff:ffff:ffff:fffe'}] InternalApiNetworkVlanID: 200 StorageNetCidr: 'fd00:fd00:fd00:3000::/64' StorageAllocationPools: [{'start': 'fd00:fd00:fd00:3000::10', 'end': 'fd00:fd00:fd00:3000:ffff:ffff:ffff:fffe'}] StorageNetworkVlanID: 300 StorageMgmtNetCidr: 'fd00:fd00:fd00:4000::/64' StorageMgmtAllocationPools: [{'start': 'fd00:fd00:fd00:4000::10', 'end': 'fd00:fd00:fd00:4000:ffff:ffff:ffff:fffe'}] StorageMgmtNetworkVlanID: 301 ExternalNetCidr: '2001:db8:ca2:4::/64' ExternalAllocationPools: [{'start': '2001:db8:ca2:4::0100', 'end': '2001:db8:ca2:4:ffff:ffff:ffff:ff00'}] ExternalInterfaceDefaultRoute: 2001:db8:ca2:4::1 ExternalNetworkVlanID: 10 TenantNetCidr: 10.0.1.128/25 TenantAllocationPools: [{'start': '10.0.1.138', 'end': '10.0.1.200'}] ControlPlaneSubnetCidr: "25" ControlPlaneDefaultRoute: 192.0.2.1 # ControlPlaneDefaultRoute: 192.168.0.1 EC2MetadataIp: 192.0.2.1 # EC2MetadataIp: 192.168.0.1 DnsServers: ["10.16.36.29","8.8.8.8"] NtpServer: ["clock.redhat.com","clock.redhat.com"] When I ran the validator, it hanged. Version-Release number of selected component (if applicable): openstack-tripleo-validations-7.4.2-0.20171016115241.c2c9bf2.el7ost.noarch How reproducible: 100% Steps to Reproduce: 1. Edit your network-environment.yaml file with the above changes. 2. Upload the file to the plan: openstack object create overcloud environments/network-environment.yaml 3. Run the validator: ansible-playbook -i /usr/bin/tripleo-ansible-inventory /usr/share/openstack-tripleo-validations/validations/network-environment.yaml Actual results: It hangs forever