The cluster creation fails with the following error:
$ openstack coe cluster show k8scluster -f json -c faults | jq -r '.faults'
{
"default-master": "Resource CREATE failed: BadRequest: resources.kube_masters.resources[0].resources.kube_master_eth0: Invalid input for operation: Failed to create port on network 525df7a4-1aeb-4eae-a37f-432a809a8161, because fixed_ips included invalid subnet 30e1b4ed-811f-4226-a19d-0a56cc72fc10.\nNeutron server returns request_ids: ['req-7a55a40a-3aa3-4a67-8ecf-b2e47ae16a84']",
"default-worker": "Resource CREATE failed: BadRequest: resources.kube_masters.resources[0].resources.kube_master_eth0: Invalid input for operation: Failed to create port on network 525df7a4-1aeb-4eae-a37f-432a809a8161, because fixed_ips included invalid subnet 30e1b4ed-811f-4226-a19d-0a56cc72fc10.\nNeutron server returns request_ids: ['req-7a55a40a-3aa3-4a67-8ecf-b2e47ae16a84']"
}
[Impact]
When creating a new "cluster"that overrides the fixed network defined in the cluster template, but not the subnet.
It would be expected that the cluster create request fails with a 400 error since the client is submitting an invalid request.
[Environment]
Focal Ussuri
[Test Case]
1. Create a new cluster template WITHOUT a fixed network/subnet set. template \ network ext_net \ driver flannel \
openstack coe cluster template create k8s-cluster-
--image fedora-coreos-32 \
--keypair testkey \
--external-
--flavor m1.small \
--network-
--coe kubernetes \
--fixed-network admin_net \
--fixed-subnet admin_subnet
2. Create a new cluster using the template previously created and select an existing network
openstack coe cluster create \ template k8s-cluster- template \
--cluster-
--timeout 120 \
--fixed-network private \
k8scluster
Expected result
The cluster gets created
Actual result:
The cluster creation fails with the following error:
$ openstack coe cluster show k8scluster -f json -c faults | jq -r '.faults' kube_masters. resources[ 0].resources. kube_master_ eth0: Invalid input for operation: Failed to create port on network 525df7a4- 1aeb-4eae- a37f-432a809a81 61, because fixed_ips included invalid subnet 30e1b4ed- 811f-4226- a19d-0a56cc72fc 10.\nNeutron server returns request_ids: ['req-7a55a40a- 3aa3-4a67- 8ecf-b2e47ae16a 84']", kube_masters. resources[ 0].resources. kube_master_ eth0: Invalid input for operation: Failed to create port on network 525df7a4- 1aeb-4eae- a37f-432a809a81 61, because fixed_ips included invalid subnet 30e1b4ed- 811f-4226- a19d-0a56cc72fc 10.\nNeutron server returns request_ids: ['req-7a55a40a- 3aa3-4a67- 8ecf-b2e47ae16a 84']"
{
"default-master": "Resource CREATE failed: BadRequest: resources.
"default-worker": "Resource CREATE failed: BadRequest: resources.
}