(ref-charm-configuration)=
# Charm Configuration

Since the release of Anbox Cloud 1.25.0, Anbox Cloud Charms have been updated to support the latest [Operator Framework](https://github.com/canonical/operator) used by Juju.
This document lists all the resulting changes to the configuration and actions of various Anbox Cloud charms.

## [AMS](https://charmhub.io/ams)

Name          | Value type | Status |
--------------|------------|-------------------------|
`storage_device` | string     |  Removed since 1.25.0 |
`nagios_context` | string     | Removed since 1.25.0 |
`nagios_servicegroups` | string | Removed since 1.25.0 |
`extra_packages` | strings | Removed since 1.25.0 |
`package_status` | string   | Removed since 1.25.0 |
`install_sources` | string | Removed since 1.25.0 |
`install_keys` | string   | Removed since 1.25.0 |
`ua_source` | string   | Removed since 1.25.0 |
`ua_source_key` | string   | Removed since 1.25.0 |
`ua_use_staging` | string   | Removed since 1.25.0 |
`public_interface` | string   | Removed since 1.25.0 |
`snap_revision` | string   | Added since 1.25.0 |

## [AMS-LXD](https://charmhub.io/ams-lxd)

Name          | Value type | Status |
--------------|------------|-------------------------|
`enable_manual_upgrades` | string     |  Removed since 1.25.0 |
`shiftfs_enabled` | string     | Removed since 1.25.0 |
`subnet_prefix_length` | string     | Removed since 1.25.0 |
`extra_packages` | strings | Removed since 1.25.0 |
`package_status` | string   | Removed since 1.25.0 |
`install_sources` | string | Removed since 1.25.0 |
`install_keys` | string   | Removed since 1.25.0 |
`ua_source` | string   | Removed since 1.25.0 |
`ua_source_key` | string   | Removed since 1.25.0 |
`ua_use_staging` | string   | Removed since 1.25.0 |
`public_interface` | string   | Removed since 1.25.0 |
`snapd_refresh` | string   | Removed since 1.25.0 |


## [Anbox Stream Gateway](https://charmhub.io./anbox-stream-gateway)

Name          | Value type | Status |
--------------|------------|-------------------------|
`enable_dev_ui` | string     |  Removed since 1.25.0 |
`nagios_context` | string     | Removed since 1.25.0 |
`nagios_servicegroups` | string | Removed since 1.25.0 |
`tls_cert_path` | strings | Removed since 1.25.0 |
`tls_key_path` | string   | Removed since 1.25.0 |
`prometheus_tls_cert_path` | string | Removed since 1.25.0 |
`prometheus_tls_key_path` | string   | Removed since 1.25.0 |
`prometheus_metrics_path` | string   | Removed since 1.25.0 |
`ua_source` | string   | Removed since 1.25.0 |
`ua_source_key` | string   | Removed since 1.25.0 |
`ua_use_staging` | string   | Removed since 1.25.0 |
`public_interface` | string   | Removed since 1.25.0 |
`snap_revision` | string   | Added since 1.25.0 |

## [Anbox Stream Agent](https://charmhub.io/anbox-stream-agent)

Name          | Value type | Status |
--------------|------------|-------------------------|
`nagios_context` | string     | Removed since 1.25.0 |
`nagios_servicegroups` | string | Removed since 1.25.0 |
`ua_source` | string   | Removed since 1.25.0 |
`ua_source_key` | string   | Removed since 1.25.0 |
`ua_use_staging` | string   | Removed since 1.25.0 |
`public_interface` | string   | Removed since 1.25.0 |
`snap_revision` | string   | Added since 1.25.0 |

## [Anbox Application Registry (AAR)](https://charmhub.io/aar)

Name          | Value type | Status |
--------------|------------|-------------------------|
`nagios_context` | string     | Removed since 1.25.0 |
`nagios_servicegroups` | string | Removed since 1.25.0 |
`ua_source` | string   | Removed since 1.25.0 |
`ua_source_key` | string   | Removed since 1.25.0 |
`ua_use_staging` | string   | Removed since 1.25.0 |
`public_interface` | string   | Removed since 1.25.0 |
`snap_revision` | string   | Added since 1.25.0 |

## Updates to Charm actions

| Action          | Charm | Change | Notes |
|---------------|------------|-------------------------| ----- |
| `debug` | All charms | Removed | - |
| `clear-notifications` | AMS-LXD | Removed | This action has been superseded by a combination of `upgrade-machine` and `upgrade-cluster` actions. |
| `upgrade` | AMS-LXD | Removed | This action has been superseded by a combination of `upgrade-machine` and `upgrade-cluster` actions. |
| `upgrade-gpu-drivers` | AMS-LXD | Removed | This action has been superseded by a combination of `upgrade-machine` and `upgrade-cluster` actions. |
| `upgrade-cluster` | AMS-LXD | Added | Upgrade cluster wide properties like snap updates for LXD. |
| `upgrade-machine` | AMS-LXD | Added | Upgrade node specific properties like kernel module and GPU driver updates.|
| `upgrade-info` | AMS-LXD | Changed | Output changed for the AMS-LXD charm. |