Openstack-kilo--issue (17) Heat create network quota exceeded for resources OverQuotaClient:resources.dmz_protected_network_sub

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When using heat to create a network, the error is as follows

10967  for resources: ['network']10967 INFO heat.engine.service [-] Stack create failed, status failed

Problem Point analysis: Because the network number of neutron is limited:

Vim  /etc/neutron/         // Change the default 10 to larger than the number of networks you need to create

Restart Neutron

]# systemctl Restart Neutron-dhcp-agent.service neutron-l3-agent.service neutron-metadata-agent.service Neutron-openvswitch-agent.service Neutron-server.service Neutron-ovs-cleanup.service

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When using heat to create a network, solve the problem of network number is still the following error:

10975  for resources: ['subnet']10975 INFO heat.engine.service [-] Stack create failed, status failed

Problem analysis, found in the error dmz_protected_network_sub words, see if the number of subnets did not reach the number of subnets needed to create and modify:

Vim  /etc/neutron/        // Modify subnet quantity    ten

Restart Neutron

]# systemctl Restart Neutron-dhcp-agent.service neutron-l3-agent.service neutron-metadata-agent.service Neutron-openvswitch-agent.service Neutron-server.service Neutron-ovs-cleanup.service

---3-----

Solved the subnet problem: Still the error is as follows:

10981TRACE Heat.engine.resource Badrequest:bad Router Request:cidr10.68.125.0/ -of subnet d498b539-9eba-4bfc-91cd-6370b781ba8a overlaps with CIDR10.68.125.0/ -of subnet 7e8b4e32-423c-4d5a-b9ae-22cf2e9d341710981TRACE Heat.engine.resource10981INFO Heat.engine.stack [-] Stack CREATE FAILED (mmsc_network_stack): Resource Create Failed:BadRequest:resources.vmmsc_ Oam_router_interface:bad Router Request:cidr10.68.125.0/ -of subnet d498b539-9eba-4bfc-91cd-6370b781ba8a overlaps with CIDR10.68.125.0/ -of subnet 7e8b4e32-423c-4d5a-b9ae-22cf2e9d341710981INFO Heat.engine.service [-] Stack create failed, status failed

Check the error said that there are two subnets repeated, check the Yaml file, sure enough, there are two subnets repeat

After modifying to a unique subnet and deleting the failed stack, then re-heat the creation,

Restart Neutron

]# systemctl Restart Neutron-dhcp-agent.service neutron-l3-agent.service neutron-metadata-agent.service Neutron-openvswitch-agent.service Neutron-server.service Neutron-ovs-cleanup.service

Problem solving

Openstack-kilo--issue (17) Heat create network quota exceeded for resources OverQuotaClient:resources.dmz_protected_network_sub