Monitoring and reporting
- Automate preventative checks and tasks for Puppet infrastructure
- Recommended reading: Why a 35GB Java heap is smaller than a 32GB Java heap
- Use metrics and other resources to improve and optimize Puppet Enterprise performance
- Run “EXPLAIN (ANALYZE, BUFFERS)” on a PostgreSQL query with a long run time in Puppet Enterprise
- High swap usage on your primary server or replica in Puppet Enterprise
- Prevent code deployments from impacting performance in Puppet Enterprise
- Tune task and plan performance in Puppet Enterprise
- Use a task to upload the support script in the console in Puppet Enterprise when you don’t have access to the command line
- Use Java Flight Recorder to record and share diagnostic data with Support to help debug performance issues in Puppet Enterprise
- Find and fix common issues in Puppet Enterprise using the puppetlabs-pe_status_check module
- Diagnose performance issues and tune your Puppet Enterprise VM in VMware vSphere Hypervisor (ESXi)
- Use the Puppet Profile Parser to graph and investigate Puppet Server performance in Puppet Enterprise
- Use tasks to stop a thundering herd in Puppet Enterprise
- Identify and fix performance issues caused by frequent garbage collection in Puppet Enterprise
- Fix "java.lang.OutOfMemoryError" errors by increasing the Java heap size in Puppet Enterprise
- Get optimized performance settings in Puppet Enterprise
- Prevent a thundering herd: Use max-queued-requests in Puppet Enterprise
- Get started learning Puppet: concepts, successful implementation, Puppet code, version control, modules, Hiera, roles and profiles
- Diagnose, stop, and prevent a thundering herd for Puppet Enterprise
- Troubleshoot and fix performance issues with the puppetlabs-puppet_metrics_collector module in Puppet Enterprise
- Keep PE PostgreSQL database size maintained with the puppetlabs-pe_databases module for Puppet Enterprise
- Prevent a thundering herd in Puppet Enterprise: Run Puppet with cron or the reidmv-puppet_run_scheduler module
- Determine a thundering herd in Puppet Enterprise
- Enable and view the PuppetDB performance dashboard for Puppet Enterprise