Gabriel PREDA comments

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                                            Gabriel PREDA

vars/centos-9.yml config file missing

keep

vars/centos-9.yml config file missing

Merged but there is an incoming PR (#200) that modifies the file a little. File might need update.

Need to add delay between "setup_cluster | restarting node to apply config changes (other nodes)"

@roumano - did you had any chance to test this?

Need to add delay between "setup_cluster | restarting node to apply config changes (other nodes)"

`wsrep_provider_options` is not additive even though it is a dynamic variable. As per MariaDB documentation: ```Options need to be provided as a semicolon (;) separated list on a single line.```...

Need to add delay between "setup_cluster | restarting node to apply config changes (other nodes)"

What kind of SSL certs are you using?

Need to add delay between "setup_cluster | restarting node to apply config changes (other nodes)"

You can test this by moving the task "WSREP TLS encryption settings" to be first in the "block:". The change will make the SSL declarations to be at the beginning....

Need to add delay between "setup_cluster | restarting node to apply config changes (other nodes)"

Then: ``` SHOW VARIABLES LIKE 'wsrep_provider_options' ``` Not interested in what's in the file but rather what the server is running with.

Need to add delay between "setup_cluster | restarting node to apply config changes (other nodes)"

There is also this » https://github.com/codership/galera/issues/571

Need to add delay between "setup_cluster | restarting node to apply config changes (other nodes)"

But 1st let's be sure the old servers are actually using the cert part. I also don't think that the entries in `wsrep_provider_options` need to be in a particular order.

Ansible 6 - latest commit 8cda5f5

Works for me! Thank you for your work @moreati!