Puppet Enterprise 2017.3
- Overview
- Release notes
- New features
- Enhancements
- Deprecations and removals
- Known issues
- Installation and upgrade known issues
- Console and console services known issues
- Puppet Server known issues
- PuppetDB and PostgreSQL known issues
- Orchestration services known issues
- Puppet and Puppet services known issues
- Supported platforms known issues
- Razor known issues
- Code management known issues
- Internationalization known issues
- High availability known issues
- Resolved issues
- Getting started guides
- Installing
- Choosing an architecture
- System requirements
- What gets installed and where?
- Installing Puppet Enterprise
- Purchasing and installing a license key
- Installing agents
- Installing network device agents
- Installing compile masters
- Installing ActiveMQ hubs and spokes
- Installing PE client tools
- Installing external PostgreSQL
- Uninstalling
- Upgrading
- Configuring Puppet Enterprise
- Configuring and tuning your Puppet Enterprise infrastructure
- Configuring and tuning Puppet Server
- Configuring and tuning the console
- Configuring and tuning PuppetDB
- Configuring and tuning orchestration
- Configuring Java arguments for Puppet Enterprise
- Configuring ulimit for PE services
- Tuning monolithic installations
- Writing configuration files
- Analytics data collection
- Static catalogs in Puppet Enterprise
- Configuring high availability
- Accessing the console
- Managing access
- Inspecting your infrastructure
- Managing nodes
- Adding and removing nodes
- Running Puppet on nodes
- Grouping and classifying nodes
- Making changes to node groups
- Environment-based testing
- Preconfigured node groups
- Designing system configs: roles and profiles
- Node classifier service API
- Forming node classifier requests
- Groups endpoint
- Classes endpoint
- Classification endpoint
- Commands endpoint
- Environments endpoint
- Nodes endpoint
- Group children endpoint
- Rules endpoint
- Import hierarchy endpoint
- Last class update endpoint
- Update classes endpoint
- Validation endpoints
- Node classifier errors
- Managing Windows nodes
- Managing applications
- Orchestrating Puppet and tasks
- Running jobs with Puppet orchestrator
- Configuring Puppet orchestrator
- Direct Puppet: a workflow for controlling change
- Running Puppet on demand
- Running tasks
- Reviewing jobs
- Puppet orchestrator API v1 endpoints
- Puppet orchestrator API: forming requests
- Puppet orchestrator API: commands endpoint
- Puppet orchestrator API: events endpoint
- Puppet orchestrator API: inventory endpoint
- Puppet orchestrator API: jobs endpoint
- Puppet orchestrator API: tasks endpoint
- Puppet orchestrator API: root endpoint
- Puppet orchestrator API: error responses
- Managing and deploying Puppet code
- Provisioning with Razor
- SSL and certificates
- Regenerating certificates: monolithic installs
- Regenerating certificates: split installs
- Individual PE component cert regeneration (split installs only)
- Regenerate Puppet agent certificates
- Regenerate compile master certs
- Using an External Certificate Authority with Puppet Enterprise
- Use a custom SSL certificate for the console
- Generate a custom Diffie-Hellman parameter file
- Disable TLSv1 in PE
- Managing MCollective
- Maintenance
- Troubleshooting
Use the last class update endpoint to retrieve the time that classes were last updated from the Puppet master.
GET /v1/last-class-update
Use the /v1/last-class-update endpoint to retrieve the time that classes were last updated from the Puppet master.
Response
The response will always be an object with one field, last_update. If there has been an update, the value of last_update field will be the time of the last update in ISO8601 format. If the node classifier has never updated from Puppet, the field will be null.