Unclear templating error started from 2.19.0

yurnov
Fri, 21 Nov 2025 00:34:38 +0000
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Going to migrate from ansible-core 2.18 to 2.20 for 3pp lifecycle management, and it was actually delayed due to changes in 2.19, and I am still stuck with that.

So, simple playbook (written for test):

---
- name: Test play
  hosts: active
  tasks:

    - name: Get secret with k8s_info
      kubernetes.core.k8s_info:
        kind: Secret
        name: secretname
        namespace: "{{ namespace }}"
        kubeconfig: "~/.kube/config"
      register: mysecret
      ignore_errors: true

Simple inventory:

all:
  children:
    active_group:
      hosts:
        active:
          ansible_connection: local
          namespace: test-namespace

Versions:

root@6e49f0e3df11:/# ansible --version
ansible [core 2.20.0]
  config file = None
  configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/local/lib/python3.13/site-packages/ansible
  ansible collection location = /root/.ansible/collections:/usr/share/ansible/collections
  executable location = /usr/local/bin/ansible
  python version = 3.13.7 (main, Aug 15 2025, 22:13:08) [GCC 14.2.0] (/usr/local/bin/python3.13)
  jinja version = 3.1.6
  pyyaml version = 6.0.3 (with libyaml v0.2.5)
root@6e49f0e3df11:/# ansible-lint --version
ansible-lint 25.11.0 using ansible-core:2.20.0 ansible-compat:25.11.0 ruamel-yaml:0.18.16 ruamel-yaml-clib:0.2.15
root@6e49f0e3df11:/# ansible-galaxy collection list

# /root/.ansible/collections/ansible_collections
Collection      Version
--------------- -------
kubernetes.core 6.2.0
root@6e49f0e3df11:/#

It’s look completely fine, hovewer I got lint error:

jinja[invalid]: Error rendering template: Type 'type' is unsupported for variable storage.
opt/test.yml:13:20 Task/Handler: Get secret with k8s_info

Read documentation for instructions on how to ignore specific rule violations.

# Rule Violation Summary

  1 jinja profile:basic tags:formatting

Failed: 1 failure(s), 0 warning(s) in 2 files processed of 3 encountered. The last profile that met the validation criteria was 'min'.

It worked completely fine for 2.18 and earlier, and I’m struggling with understanding what is wrong here. Any suggestions?

5 posts - 3 participants