openstack-lb-treeview 0.1.1

Display a tree view of OpenStack loadbalancers, pools, and members

OpenStack Load Balancer Tree View

A Python script that displays a tree view of all loadbalancers in an OpenStack project, showing pools and members in a hierarchical structure.

Features

• Displays loadbalancers as root nodes
• Shows pools as children of loadbalancers
• Shows members as children of pools
• Highlights members with provisioning_status != ACTIVE (yellow/bold)
• Displays members with operating_status != ONLINE in red
• Filter mode: Show only problematic members (not ACTIVE/ONLINE) and pools with no members

Installation

Install globally via pip

Install directly from the source directory:

pip install /path/to/openstack-lb-treeview

Or if you've published to PyPI:

pip install openstack-lb-treeview

After installation, the openstack-lb-treeview command will be available globally.

Set up OpenStack credentials

Set up your OpenStack credentials. You can either:

• Set environment variables (OS_AUTH_URL, OS_USERNAME, OS_PASSWORD, etc.)
• Use a clouds.yaml file in ~/.config/openstack/ or /etc/openstack/

Usage

After installation, use the openstack-lb-treeview command:

Basic usage (uses environment variables for authentication):

openstack-lb-treeview

Specify a cloud from clouds.yaml:

openstack-lb-treeview --cloud mycloud

Filter by project ID:

openstack-lb-treeview --project-id <project-id>

Filter mode (only show problematic members and empty pools):

openstack-lb-treeview --filter

Development Usage

If running from source without installation:

python -m openstack_lb_treeview.lb_treeview

Or directly:

python openstack_lb_treeview/lb_treeview.py

Example Output

Normal mode:

📦 my-loadbalancer (ID: abc123...)
  ├─ 🏊 pool-1 (ID: def456...)
  │  ├─ 👤 member-1 (provisioning: ACTIVE | operating: ONLINE)
  │  └─ 👤 member-2 (provisioning: PENDING_CREATE | operating: OFFLINE)
  └─ 🏊 pool-2 (ID: ghi789...)
     └─ 👤 member-3 (provisioning: ACTIVE | operating: ONLINE)

Filter mode (--filter):

📦 my-loadbalancer (ID: abc123...)
  ├─ 🏊 pool-1 (ID: def456...)
  │  └─ 👤 member-2 (provisioning: PENDING_CREATE | operating: OFFLINE)
  └─ 🏊 pool-3 (ID: xyz789...)
     └─ No members

In filter mode, only pools with problematic members (not ACTIVE or not ONLINE) or pools with no members are shown.

Requirements

• Python 3.6+
• openstacksdk
• OpenStack credentials with appropriate permissions