@jpiron thanks for your contribution.

The variable mysql-enable_load_data_local_infile was introduced with proxysql 2.3.0. So when you use this role with proxysql_version: 2.2.2, the installation will fail

failed: [localhost] (item={'key': 'enable_load_data_local_infile', 'value': {'variable': 'enable_load_data_local_infile', 'variable_value': False}}) => {"ansible_loop_var": "item", "changed": false, "item": {"key": "enable_load_data_local_infile", "value": {"variable": "enable_load_data_local_infile", "variable_value": false}}, "msg": "The variable \"mysql-enable_load_data_local_infile\" was not found"}

unfortunately, we have no compliance how long we support proxysql versions < 2.3.0.
Can you please cover this like you did the last time?

Sure I'll add this on monday

It's updated

@jpiron I still got an error when trying to install 2.2.2 e.g.

---
- hosts: localhost
  become: yes

  vars:
    proxysql_version: 2.2.2

  roles:
    - proxysql

results in

RUNNING HANDLER [proxysql : proxysql | handler | manage mysql config] *****
...
failed: [localhost] (item={'key': 'enable_load_data_local_infile', 'value': {'variable': 'enable_load_data_local_infile', 'variable_value': False}}) => {"ansible_loop_var": "item", "changed": false, "item": {"key": "enable_load_data_local_infile", "value": {"variable": "enable_load_data_local_infile", "variable_value": false}}, "msg": "The variable \"mysql-enable_load_data_local_infile\" was not found"}
....

I might be wrong but my understanding of the issue is that the default /etc/proxysql.cnf that ships with the 2.2.2 proxysql version doesn't contain the enable_load_data_local_infile` variable. Therefore the variable isn't loaded into proxysql runtime.

The manage mysql config handler calls the proxysql_global_variables that only performs updates on already proxysql-runtime-loaded variables.

As a result, it fails here: https://github.com/ansible-collections/community.proxysql/blob/main/plugins/modules/proxysql_global_variables.py#L232

Shouldn't the module perform an INSERT if the get_config returns False ?

@jpiron sorry for the late reply, I was out of office.

Shouldn't the module perform an INSERT if the get_config returns False ?

That might work I think. Are we sure that there are not side-effects when inserting new global variables to proxysql?

I suppose, I need to check

That might work I think. Are we sure that there are not side-effects when inserting new global variables to proxysql?

I've inserted a random name variable. It looks like that it doesn't made any problems...

Sorry for the late answer, I didn't get the time to work on this lately.
I'll try to manage some time to implement this.