[discourse-gatekeeper] Migrate charm docs (#381)

* 'modified: docs/reference/r-profiles.md'

* 'modified: docs/reference/r-contacts.md'

---------

Co-authored-by: upload-charms-docs-bot <[email protected]>

Author: github-actions[bot]

docs/reference/r-contacts.md

@@ -1,11 +1,15 @@
-# Contacts
+# Contact
 
-Contact Canonical Data Platform team in [Matrix](https://matrix.to/#/#charmhub-data-platform:ubuntu.com) (preferred),<br/>(the legacy [Mattermost](https://chat.charmhub.io/charmhub/channels/data-platform) channel is in read-only until January 31, 2025).
+Charmed MySQL K8s is an open source project that warmly welcomes community contributions, suggestions, fixes, and constructive feedback.
+* Raise software issues or feature requests on [**GitHub**](https://github.com/canonical/mysql-k8s-operator/issues/new/choose)
+* Report security issues through [**Launchpad**](https://wiki.ubuntu.com/DebuggingSecurity#How%20to%20File)
+* Contact the Canonical Data Platform team through our [Matrix](https://matrix.to/#/#charmhub-data-platform:ubuntu.com) channel.
+[note]
+Our legacy [Mattermost](https://chat.charmhub.io/charmhub/channels/data-platform) channel is read-only until January 31, 2025.
+[/note]
 
-Report your ideas/issues on [GitHub](https://github.com/canonical/mysql-k8s-operator/issues/new/choose).</br>
-Security issues should be reported through [LaunchPad](https://wiki.ubuntu.com/DebuggingSecurity#How%20to%20File).</br>Please do NOT file GitHub issues on security topics. 
 
-Useful links:
+## Useful links
 * [Canonical Data Fabric](https://ubuntu.com/data/)
 * [Charmed MySQL K8s](https://charmhub.io/mysql-k8s)
 * [Git sources for Charmed MySQL K8s](https://github.com/canonical/mysql-k8s-operator)

docs/reference/r-profiles.md

@@ -10,8 +10,8 @@ juju deploy mysql-k8s --trust --config profile=testing
 
 |Value|Description|Tech details|
 | --- | --- | ----- |
-|`production`<br>(default)|[Maximum performance](https://github.com/canonical/mysql-k8s-operator/blob/main/lib/charms/mysql/v0/mysql.py#L766-L775)| ~75% of '[Allocatable memory](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/)' granted for MySQL|
-|`testing`|[Minimal resource usage](https://github.com/canonical/mysql-k8s-operator/blob/main/lib/charms/mysql/v0/mysql.py#L759-L764)| innodb_buffer_pool_size = 20MB<br/>innodb_buffer_pool_chunk_size=1MB<br/>group_replication_message_cache_size=128MB<br/>max_connections=20<br/>performance-schema-instrument='memory/%=OFF' |
+|`production`<br>(default)|[Maximum performance](https://github.com/canonical/mysql-k8s-operator/blob/main/lib/charms/mysql/v0/mysql.py#L766-L775)| ~75% of '[Allocatable memory](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/)' granted for MySQL<br/>max_connections=[RAM/12MiB](https://github.com/canonical/mysql-k8s-operator/blob/main/lib/charms/mysql/v0/mysql.py#L2092) (max safe value)|
+|`testing`|[Minimal resource usage](https://github.com/canonical/mysql-k8s-operator/blob/main/lib/charms/mysql/v0/mysql.py#L759-L764)| innodb_buffer_pool_size = 20MB<br/>innodb_buffer_pool_chunk_size=1MB<br/>group_replication_message_cache_size=128MB<br/>max_connections=100<br/>performance-schema-instrument='memory/%=OFF' |
 
 ## Config change