feature: Add storage balancing function.

Fixes: #51

.changelogs/1.0.3/51_add_storage_balancing.yml

@@ -0,0 +1,2 @@
+added:
+  - Add storage balancing function. [#51]

.changelogs/1.0.3/8_add_best_next_node_for_placement.yml

@@ -1,2 +1,2 @@
 added:
-  - Added cli arg `-b` to return the next best node for next VM/CT placement. [#8]
+  - Add cli arg `-b` to return the next best node for next VM/CT placement. [#8]

README.md

@@ -55,17 +55,22 @@ Automated rebalancing reduces the need for manual actions, allowing operators to
 <img src="https://cdn.gyptazy.ch/images/proxlb-rebalancing-demo.gif"/>
 
 ## Features
-* Rebalance the cluster by:
+* Rebalance VMs/CTs in the cluster by:
   * Memory
   * Disk (only local storage)
   * CPU
+* Rebalance Storage in the cluster
+  * Rebalance VMs/CTs disks to other storage pools
+  * Rebalance by used storage
+* Get best Node for new VM/CT placement in cluster
 * Performing
   * Periodically
   * One-shot solution
 * Types
   * Rebalance only VMs
   * Rebalance only CTs
   * Rebalance all (VMs and CTs)
+  * Rebalance VM/CT disks (Storage)
 * Filter
   * Exclude nodes
   * Exclude virtual machines
@@ -115,9 +120,11 @@ The following options can be set in the `proxlb.conf` file:
 | | ignore_vms | testvm01,testvm02 | Defines a comma separated list of VMs to exclude. (`*` as suffix wildcard or tags are also supported) |
 | | master_only | 0 | Defines is this should only be performed (1) on the cluster master node or not (0). (default: 0) |
 | `storage_balancing` | enable | 0 | Enables storage balancing. |
+| | balanciness | 10 | Value of the percentage of lowest and highest storage consumption may differ before rebalancing. (default: 10) |
+| | parallel_migrations | 1 | Defines if migrations should be done parallely or sequentially. (default: 1) |
 | `update_service` | enable | 0 | Enables the automated update service (rolling updates). |
 | `api` | enable | 0 | Enables the ProxLB API. |
-| | daemon | 1 | Run as a daemon (1) or one-shot (0). (default: 1) |
+| `service`| daemon | 1 | Run as a daemon (1) or one-shot (0). (default: 1) |
 | | schedule | 24 | Hours to rebalance in hours. (default: 24) |
 | | log_verbosity | INFO | Defines the log level (default: CRITICAL) where you can use `INFO`, `WARN` or `CRITICAL` |
 | | config_version | 3 | Defines the current config version schema for ProxLB |
@@ -323,12 +330,12 @@ Bugs can be reported via the GitHub issue tracker [here](https://github.com/gypt
 Feel free to add further documentation, to adjust already existing one or to contribute with code. Please take care about the style guide and naming conventions. You can find more in our [CONTRIBUTING.md](https://github.com/gyptazy/ProxLB/blob/main/CONTRIBUTING.md) file.
 
 ### Support
-If you need assistance or have any questions, we offer support through our dedicated [chat room](https://matrix.to/#/#proxlb:gyptazy.ch) in Matrix and on Reddit. Join our community for real-time help, advice, and discussions. Connect with us in our dedicated chat room for immediate support and live interaction with other users and developers. You can also visit our [Reddit community](https://www.reddit.com/r/Proxmox/comments/1e78ap3/introducing_proxlb_rebalance_your_vm_workloads/) to post your queries, share your experiences, and get support from fellow community members and moderators. You may also just open directly an issue [here](https://github.com/gyptazy/ProxLB/issues) on GitHub. We are here to help and ensure you have the best experience possible.
+If you need assistance or have any questions, we offer support through our dedicated [chat room](https://matrix.to/#/#proxlb:gyptazy.ch) in Matrix and on Reddit. Join our community for real-time help, advice, and discussions. Connect with us in our dedicated chat room for immediate support and live interaction with other users and developers. You can also visit our [GitHub Community](https://github.com/gyptazy/ProxLB/discussions/) to post your queries, share your experiences, and get support from fellow community members and moderators. You may also just open directly an issue [here](https://github.com/gyptazy/ProxLB/issues) on GitHub. We are here to help and ensure you have the best experience possible.
 
 | Support Channel | Link |
 |------|:------:|
 | Matrix | [#proxlb:gyptazy.ch](https://matrix.to/#/#proxlb:gyptazy.ch) |
-| Reddit | [Reddit community](https://www.reddit.com/r/Proxmox/comments/1e78ap3/introducing_proxlb_rebalance_your_vm_workloads/)  |
+| GitHub Community | [GitHub Community](https://github.com/gyptazy/ProxLB/discussions/)
 | GitHub | [ProxLB GitHub](https://github.com/gyptazy/ProxLB/issues) |
 
 ### Author(s)