These guides accompany you through the complete COS stack operations lifecycle.

Installation and migration

See also: Getting started on MicroK8s tutorial

For migrating from the existing LMA stack, see the following how-to:

• Migrate from LMA to COS

Configuration

Once COS stack is deployed, the next step is integrating your charms and workloads with COS to enable monitoring:

• Configure Prometheus Scrape Jobs
• Expose a Metrics Endpoint
• Add Alert Rules
• Integrate COS Lite with uncharmed applications

Troubleshooting

• Troubleshoot Traefik “Gateway address unavailable”
• Fix socket: too many open files