dmvp-6480 proxysql submodule improvements

[mrdntgrn]

No description provided.

[what-the-diff]

PR Summary

• Improvements in Documentation
  The 'README.md' file has been updated to include sections about limitations and configurations specific to ProxySQL. This offers better clarity for users on how to use and configure the software.

• Module Source Change
  The path from which the RDS AWS ProxySQL module is sourced has been modified from a relative path to a specific path, providing accurate access to the module, irrespective of the file's execution location.

• MySQL Configuration Structure Update
  The structure of 'mysql_config' has been changed to define attributes like 'version', 'servers', and 'users' instead of specific connection parameters. This simplification enhances readability and manageability of database connections.

• Consolidation of Configuration Management
  The 'values.yaml' file has been removed, streamlining all configuration management to inline specification, thereby centralizing configuration settings and simplifying adjustments.

• Main Terraform File Update
  The 'main.tf' file has been revised to integrate the new configuration schema and merge default configurations using a fresh module. This overhaul helps to maintain clean, organized configurations, easing readability and modifications.

• Additional Variables for Chart Versioning and Configurations
  New variables have been added in 'variables.tf' to accommodate chart versioning and further configuration options for ProxySQL and MySQL. This adds flexibility for users in customization and tracking version history.

• Increase in Minimum Required Terraform Version
  The minimum version of Terraform required to run this software has been raised to 1.3.0, guaranteeing the use of features and fixes available in this or later versions.

• Adjustment in Dependency Versions
  The versions for Helm and Kubernetes providers have been updated for compatibility. This adjustment ensures that these services operate efficiently and without conflicts when used in conjunction with the latest version of this software.

[github-actions]

Output

[INFO] Initializing environment for https://github.com/pre-commit/pre-commit-hooks.
[WARNING] repo `https://github.com/pre-commit/pre-commit-hooks` uses deprecated stage names (commit, push) which will be removed in a future version.  Hint: often `pre-commit autoupdate --repo https://github.com/pre-commit/pre-commit-hooks` will fix this.  if it does not -- consider reporting an issue to that repo.
[INFO] Initializing environment for https://github.com/antonbabenko/pre-commit-terraform.
[INFO] Initializing environment for https://github.com/qoomon/git-conventional-commits.
[INFO] Initializing environment for https://github.com/zricethezav/gitleaks.
[INFO] Installing environment for https://github.com/pre-commit/pre-commit-hooks.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Installing environment for https://github.com/zricethezav/gitleaks.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
check for added large files..............................................Passed
check for merge conflicts................................................Passed
check vcs permalinks.....................................................Passed
fix end of files.........................................................Passed
trim trailing whitespace.................................................Passed
check yaml...............................................................Passed
check that executables have shebangs.....................................Passed
check for case conflicts.................................................Passed
mixed line ending........................................................Passed
detect aws credentials...................................................Passed
detect private key.......................................................Passed
Terraform fmt............................................................Passed
Terraform docs...........................................................Passed
Detect hardcoded secrets.................................................Passed

[aramkarapetian]

LGTM

[github-actions]

🎉 This PR is included in version 1.4.3 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀

[github-actions]

Output

[INFO] Initializing environment for https://github.com/pre-commit/pre-commit-hooks.
[WARNING] repo `https://github.com/pre-commit/pre-commit-hooks` uses deprecated stage names (commit, push) which will be removed in a future version.  Hint: often `pre-commit autoupdate --repo https://github.com/pre-commit/pre-commit-hooks` will fix this.  if it does not -- consider reporting an issue to that repo.
[INFO] Initializing environment for https://github.com/antonbabenko/pre-commit-terraform.
[INFO] Initializing environment for https://github.com/qoomon/git-conventional-commits.
[INFO] Initializing environment for https://github.com/zricethezav/gitleaks.
[INFO] Installing environment for https://github.com/pre-commit/pre-commit-hooks.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
[INFO] Installing environment for https://github.com/zricethezav/gitleaks.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
check for added large files..............................................Passed
check for merge conflicts................................................Passed
check vcs permalinks.....................................................Passed
fix end of files.........................................................Passed
trim trailing whitespace.................................................Passed
check yaml...............................................................Passed
check that executables have shebangs.....................................Passed
check for case conflicts.................................................Passed
mixed line ending........................................................Passed
detect aws credentials...................................................Passed
detect private key.......................................................Passed
Terraform fmt............................................................Passed
Terraform docs...........................................................Passed
Detect hardcoded secrets.................................................Passed