Error msg when using kubernetes inventory

[smutel]

SUMMARY

When I am using kubernetes inventory, I received this error message:

[WARNING]:  * Failed to parse /tmp/test/inventories/test/k8s.yml with ansible_collections.kubernetes.core.plugins.inventory.k8s plugin: 'AnsibleSequence' object has no attribute 'get'

ISSUE TYPE

• Bug Report

COMPONENT NAME

ansible_collections.kubernetes.core.plugins.inventory.k8s

ANSIBLE VERSION

ansible [core 2.15.6]
  config file = /tmp/test/ansible.cfg
  configured module search path = ['/home/test/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /home/test/.local/share/virtualenvs/test-hxkKlP5o/lib/python3.10/site-packages/ansible
  ansible collection location = /home/test/.ansible/collections:/usr/share/ansible/collections
  executable location = /home/test/.local/share/virtualenvs/test-hxkKlP5o/bin/ansible
  python version = 3.10.12 (main, Jun 11 2023, 05:26:28) [GCC 11.4.0] (/home/test/.local/share/virtualenvs/test-hxkKlP5o/bin/python)
  jinja version = 3.1.2
  libyaml = True

COLLECTION VERSION

kubernetes.core 2.4.0

CONFIGURATION

CONFIG_FILE() = /tmp/test/ansible.cfg
DEFAULT_BECOME(/tmp/test/ansible.cfg) = True
DEFAULT_FORKS(/tmp/test/ansible.cfg) = 30
DEFAULT_GATHERING(/tmp/test/ansible.cfg) = explicit
DISPLAY_SKIPPED_HOSTS(env: ANSIBLE_DISPLAY_SKIPPED_HOSTS) = True
EDITOR(env: EDITOR) = vim
HOST_KEY_CHECKING(/tmp/test/ansible.cfg) = False
INVENTORY_ENABLED(/tmp/test/ansible.cfg) = ['kubernetes.core.k8s']

OS / ENVIRONMENT

• Ubuntu 22.04.3 LTS
• Ansible inventory (inventories/test/k8s.yml):

- name: Test                                                                                        
  plugin: kubernetes.core.k8s                                                                       
  connections:                                                                                      
    - name: Test                                                                                    
      kubeconfig: /home/test/.kube/default                                                        
      namespaces:                                                                                   
        - default

• Ansible.cfg:

[defaults]
host_key_checking = False
forks = 30
gathering = explicit

[inventory]
enable_plugins = kubernetes.core.k8s

[ssh_connection]
pipelining = True
ssh_args = -o ControlMaster=auto -o ControlPersist=30m -o ConnectionAttempts=100 -o UserKnownHostsFile=/dev/null

[privilege_escalation]
become = yes

STEPS TO REPRODUCE

ansible-inventory --list -i inventories/test

EXPECTED RESULTS

Inventory displayed

ACTUAL RESULTS

[WARNING]:  * Failed to parse /tmp/test/inventories/test/k8s.yml with ansible_collections.kubernetes.core.plugins.inventory.k8s plugin: 'AnsibleSequence' object has no attribute 'get'
[WARNING]: Unable to parse /tmp/test/inventories/test/k8s.yml as an inventory source
[WARNING]: Unable to parse /tmp/test/inventories/test as an inventory source
[WARNING]: No inventory was parsed, only implicit localhost is available
{
    "_meta": {
        "hostvars": {}
    },
    "all": {
        "children": [
            "ungrouped"
        ]
    }
}