Ceph management and monitoring with openATTIC 3.x
- 1. Ceph Management and Monitoring with openATTIC 3.x Sebastian Wagner [email protected]
- 2. 2 openATTIC – Overview Open Source Ceph management and monitoring frontend Goal is to provide a fully featured admin interface Allows changes to be made elsewhere, without becoming inconsistent Management of Ceph features, RGW, iSCSI and NFS gateways
- 3. 3 openATTIC 2 Focus on local storage management Manage disks, volume groups Manage file systems, like ext, btrfs, zfs Manage exports, like iSCSI, NFS and Samba
- 4. 4 openATTIC 2 – Ceph Integration Management and monitoring of Pools and RBDs OSD view Dashboard: Monitoring with Nagios & PNP4Nagios View cluster nodes via DeepSea integration CRUSH map viewer
- 5. 5 Major Changes in openATTIC 3.x Focus on Ceph only Nagios & PNP4Nagios replaced by Prometheus & Grafana Removed lots of package dependencies Simplified packaging More robust error handling Stateless – no information about Ceph is stored locally
- 6. 6 New Features of openATTIC 3.x New dashboards and performance graphs Ceph Object Gateway management (RGW Admin Ops API) iSCSI target management (lrbd, in the future TCMU Runner) NFS share management (NFS Ganesha) Improved Pool and RBD management Manage cluster-wide OSD flags (noout, etc.) Node monitoring New settings dialog Added Luminous support
- 7. 7 openATTIC 3.x – Luminous Features Enable compression on Bluestore Pools Enable creating Ceph Pools with EC overwrites Enable creating RBD images using a dedicated data pool Enable setting Pool metadata
- 8. 8 Prometheus and Grafana Prometheus collects and stores time series data Grafana to display the data Usually just exposed via openATTIC Standalone dashboard still accessible
- 9. 9 DeepSea – Ceph Deployment/Management Based on SaltStack’s Salt Open Automatic discovery, deployment, configuration and life cycle management of Ceph clusters Import Ceph clusters deployed by other tools (e.g. ceph-deploy) Automatic deployment/configuration of openATTIC CLI & REST API https://github.com/SUSE/DeepSea
- 10. 10 openATTIC – Architecture openATTIC Backend openATTIC WebUI Monitoring / Graphing (Prometheus & Grafana) SALT Master DeepSea Ceph Object Gateway librados
- 11. 11 Screen Shots / Demo
- 15. 15 openATTIC – Ceph Pools
- 16. 16 openATTIC – RBD creation
- 17. 17 openATTIC – iSCSI target creation
- 18. 18 openATTIC – NFS Export creation
- 19. 19 openATTIC – Resources Web Site: www.openattic.org Blog: blog.openattic.org Documentation: docs.openattic.org Source: bitbucket.org/openattic JIRA: tracker.openattic.org Twitter: @openattic G+: openATTIC
- 20. 20 Questions?