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1 parent 8982665 commit 6260b996fad514b314389c6417c19e153bf6e8a3 @ramereth committed Feb 20, 2011
@@ -17,6 +17,7 @@
* `gnt-instance`
* `gnt-backup`
* `gnt-os`
+* `gnt-group` (>= 2.4 only)
!SLIDE bullets transition=fade
@@ -29,10 +29,10 @@
$ gnt-node list
Node DTotal DFree MTotal MNode MFree Pinst Sinst
- g1.osuosl.bak 673.9G 251.8G 23.6G 14.5G 14.0G 16 16
- g2.osuosl.bak 673.9G 204.9G 23.6G 15.5G 14.2G 15 16
- g3.osuosl.bak 673.9G 200.6G 23.6G 16.8G 13.3G 16 16
- g4.osuosl.bak 673.9G 154.8G 23.6G 16.4G 15.4G 16 15
+ g1.osuosl.bak 673.9G 163.8G 23.6G 16.8G 8.3G 18 18
+ g2.osuosl.bak 673.9G 149.2G 23.6G 16.1G 10.5G 18 17
+ g3.osuosl.bak 673.9G 120.5G 23.6G 16.3G 9.5G 18 18
+ g4.osuosl.bak 673.9G 100.0G 23.6G 16.4G 9.3G 17 18
!SLIDE commandline transition=fade incremental
@@ -41,49 +41,50 @@
![adding-nodes](adding-nodes.png)
$ gnt-cluster verify
- Wed Jun 2 17:31:07 2010 * Verifying global settings
- Wed Jun 2 17:31:08 2010 * Gathering data (4 nodes)
- Wed Jun 2 17:31:09 2010 * Verifying node status
- Wed Jun 2 17:31:09 2010 * Verifying instance status
- Wed Jun 2 17:31:09 2010 * Verifying orphan volumes
- Wed Jun 2 17:31:09 2010 * Verifying oprhan instances
- Wed Jun 2 17:31:09 2010 * Verifying N+1 Memory redundancy
- Wed Jun 2 17:31:09 2010 * Other Notes
- Wed Jun 2 17:31:09 2010 * Hooks Results
+ Sun Feb 20 2011 * Verifying global settings
+ Sun Feb 20 2011 * Gathering data (4 nodes)
+ Sun Feb 20 2011 * Gathering disk information (4 nodes)
+ Sun Feb 20 2011 * Verifying node status
+ Sun Feb 20 2011 * Verifying instance status
+ Sun Feb 20 2011 * Verifying orphan volumes
+ Sun Feb 20 2011 * Verifying orphan instances
+ Sun Feb 20 2011 * Verifying N+1 Memory redundancy
+ Sun Feb 20 2011 * Other Notes
+ Sun Feb 20 2011 * Hooks Results
!SLIDE commandline small transition=fade
# Cluster information #
$ gnt-cluster info
- Cluster name: ganeti-test.osuosl.bak
- Cluster UUID: a22576ba-9158-4336-8590-a497306f84b9
- Creation time: 2010-04-08 00:08:29
- Modification time: 2010-05-07 22:33:34
- Master node: gtest1.osuosl.bak
+ Modification time: 2011-02-16 21:22:04
+ Master node: g1.osuosl.bak
Architecture (this node): 64bit (x86_64)
Tags: (none)
Default hypervisor: kvm
Enabled hypervisors: kvm
Hypervisor parameters:
- kvm:
- acpi: True
boot_order: disk
- cdrom_image_path:
- disk_cache: default
disk_type: paravirtual
initrd_path:
kernel_args: ro
kernel_path: /boot/guest/vmlinuz-x86_64-hardened
- kvm_flag:
- migration_port: 8102
nic_type: paravirtual
root_path: /dev/vda2
- security_domain:
- security_model: none
serial_console: True
- usb_mouse:
- use_localtime: False
vnc_bind_address: 0.0.0.0
- vnc_password_file:
- ....
+ OS-specific hypervisor parameters:
+ OS parameters:
+ Cluster parameters:
+ - candidate pool size: 4
+ - master netdev: br42
+ - lvm volume group: ganeti
+ - lvm reserved volumes: (none)
+ - drbd usermode helper: /bin/true
+ - file storage path: /var/lib/ganeti/export
+ - maintenance of node health: False
+ - uid pool:
+ - default instance allocator: hail
+ - primary ip version: 4
+ ...
View
@@ -15,7 +15,7 @@
## Ramereth on freenode ##
## blog: http://www.lancealbertson.com ##
-## slides: http://tinyurl.com/linuxcon10-ganeti ##
+## slides: http://tinyurl.com/scale9x-ganeti ##
### Presentation made with showoff ###
### (http://github.com/schacon/showoff) ###
@@ -31,4 +31,4 @@ This work is licensed under a <a rel="license" href="http://creativecommons.org/
* Migrate instance
* Fail-over instance
* Re-install instance
-* Ganeti WebMgr
+* Ganeti Web Manager
View
@@ -5,18 +5,19 @@
* http://code.google.com/p/ganeti/
* License: GPL v2
* Ganeti 1.2.0 - December 2007
-* Ganeti 2.0.0 - May 2009
-* Ganeti 2.1.0 - March 2010 / 2.1.7 current
-* Ganeti 2.2.0 - Oct 2010 / 2.2.1 current
+* 2.0.0 - May 2009, 2.1.0 March 2010
+* Ganeti 2.2.0 - Oct 2010 / 2.2.2 current
+* Ganeti 2.3.0 - Dec 2010 / 2.3.1 current
!SLIDE smbullets transition=fade
# Ganeti roadmap #
-* Inter-cluster instance moves
-* KVM security (currently in >= 2.1.2.1)
-* Cluster LVM support
-* LXC (Linux containers)
-* Node Groups
-* Cluster state Caching
-* IPv6 Support
+* LXC support - 2.2
+* Inter-cluster instance moves - 2.2
+* KVM security - 2.2
+* IPv6 - 2.3
+* Privilege Separation - 2.2/2.3
+* Node Groups - 2.4
+* OOB node management - 2.4
+* Shared storage - 2.5?
@@ -25,24 +25,18 @@
# List all instances #
$ gnt-instance list
- Instance OS Primary_node Status Memory
- monkeyhttpd image+ubuntu-lucid g2.osuosl running 512M
- mozdev-stats image+manual g3.osuosl running 512M
- mulgara image+manual g4.osuosl running 512M
- musicbrainzvm image+manual g2.osuosl running 512M
- myrtle image+manual g1.osuosl running 512M
- olpc image+manual g3.osuosl running 512M
- openberry image+manual g1.osuosl running 512M
- openclipfont image+manual g4.osuosl running 512M
- openht image+manual g4.osuosl running 512M
- openmrs image+manual g1.osuosl running 512M
- openvoting image+manual g2.osuosl running 512M
- osi image+manual g4.osuosl running 256M
- parrotvm image+manual g1.osuosl running 512M
- pcc image+manual g1.osuosl running 512M
- pdxplumbers image+manual g2.osuosl running 512M
- polk image+manual g4.osuosl running 512M
- puffin image+manual g3.osuosl running 256M
+ Instance OS Primary_node Status Memory
+ ads image+debian-lenny phobos running 1.0G
+ area51 image+debian-lenny deimos running 3.0G
+ code image+debian-lenny deimos running 4.0G
+ db1 image+gentoo-hardened-cf phobos running 4.0G
+ db2 image+gentoo-hardened-cf deimos running 4.0G
+ demo image+debian-lenny deimos running 512M
+ lists image+gentoo-hardened-cf phobos running 2.0G
+ mail image+debian-lenny deimos running 1.0G
+ misc image+debian-lenny deimos running 2.0G
+ testing image+debian-lenny phobos running 2.0G
+ www image+gentoo-hardened-cf phobos running 2.0G
!SLIDE commandline transition=fade
View
@@ -5,6 +5,6 @@
* Ganeti terminology, comparisons, & goals
* Cluster & virtual machine setup
* Dealing with outages
-* OSUOSL usage of ganeti
* Web Interface to Ganeti
+* OSUOSL usage of ganeti
* Future roadmap
View
@@ -3,7 +3,7 @@
# Ganeti usage at OSUOSL #
* 4-node production OSUOSL cluster
-* ~67 virtual instances
+* ~71 virtual instances
* qemu-kvm 0.12.x
* 64bit Gentoo Linux
@@ -20,7 +20,7 @@
* OSGeo - 9 instances / 2 nodes
* OSDV - 5 instances / 3 nodes
* phpBB - 11 instances / 2 nodes
-* ORVSD - 10 instances / 2 nodes
+* ORVSD - 11 instances / 2 nodes
!SLIDE center transition=fade
@@ -51,7 +51,5 @@
# OSUOSL future ganeti plans #
* KSM (Kernel SamePage Merging)
-* Upgrade to qemu-kvm 0.12.x - DONE!
-* Migrate hosts from libvirt - DONE!
* Puppet integration
* Web-based tools - In Progress
@@ -1,7 +1,15 @@
-!SLIDE center img transition=fade
+!SLIDE center small-img-height transition=fade
# Ganeti Web Manager #
### http://code.osuosl.org/projects/ganeti-webmgr ###
![ganeti-webmgr](ganeti_webmgr.png)
+!SLIDE bullets transition=fade
+
+# Ganeti Web Manager #
+* Django based front-end for Ganeti
+* OSUOSL funded project
+* Includes a permission & quota system
+* Uses Ganeti RAPI interface
+* HTML5 console using noVNC
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