evolix/kvm-tools
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A few improvements in the language of the wiki.

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Patrick Marchand 2018-12-24 16:11:16 -05:00
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README.md
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@ -1,14 +1,17 @@
# KVM tools # KVM tools
This repository contain scripts for managing KVM hypervisors used with DRBD and LVM. This repository contains scripts for managing
(KVM)[https://www.linux-kvm.org/page/Main_Page] hypervisors using
(DRBD)[http://drbd.org/] and
(LVM)[https://en.wikipedia.org/wiki/Logical_Volume_Manager_%28Linux%29].
It contains the following scripts. It contains the following scripts.
- add-vm: create DBRD volumes and virtual machines. - add-vm: create DRBD volumes and virtual machines.
- vm-migrate: migrate a DRBD based virtual machine - vm-migrate: migrate a DRBD based virtual machine
- kvmstats: gives informations about defined virtual machines. - kvmstats: gives informations about defined virtual machines.
## Install ## Installation
Copy the scripts to /usr/local/sbin: Copy the scripts to /usr/local/sbin:
@ -17,16 +20,18 @@ install -m 0755 add-vm /usr/local/sbin/add-vm
install -m 0755 kvmstats /usr/local/sbin/kvmstats install -m 0755 kvmstats /usr/local/sbin/kvmstats
~~~ ~~~
Edit configuration in /etc/evolinux/add-vm.cnf: Edit the configuration in /etc/evolinux/add-vm.cnf:
~~~ ~~~
masterKVMIP=192.168.0.X masterKVMIP=192.168.0.X
slaveKVMIP=192.168.0.Y slaveKVMIP=192.168.0.Y
~~~ ~~~
Script add-vm assume you have two LVM Volume Group named "ssd" and "hdd". Script add-vm assumes you have two LVM Volume Groups named "ssd"
and "hdd".
You can override this by adding a Bash array in /etc/evolinux/add-vm.cnf, eg: You can override this by adding a bash(1) array in
/etc/evolinux/add-vm.cnf, eg:
~~~ ~~~
disks=("VG1" "VG2") disks=("VG1" "VG2")
@ -34,7 +39,8 @@ disks=("VG1" "VG2")
## Dry-run mode ## Dry-run mode
You can use the dry-run mode by setting doDryRun var in config file: You can use the dry-run mode by setting the doDryRun variable in
/etc/evolinux/add-vm.cnf::
~~~ ~~~
doDryRun=true doDryRun=true
@ -44,4 +50,5 @@ doDryRun=true
## License ## License
This project is an [Evolix](https://evolix.com) project and is licensed under GPLv3, see the [LICENSE](LICENSE) file for details. This is an [Evolix](https://evolix.com) project and is licensed
under the GPLv3, see the [LICENSE](LICENSE) file for details.