add a readme
This commit is contained in:
		
							parent
							
								
									5699d18dd3
								
							
						
					
					
						commit
						af5a14b8c3
					
				
					 1 changed files with 33 additions and 0 deletions
				
			
		
							
								
								
									
										33
									
								
								README.md
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										33
									
								
								README.md
									
										
									
									
									
										Normal file
									
								
							| 
						 | 
				
			
			@ -0,0 +1,33 @@
 | 
			
		|||
virssh - allow users to control their libvirt VM through SSH.
 | 
			
		||||
 | 
			
		||||
virssh is a simple wrapper around sudo and virsh that allows users to control
 | 
			
		||||
their libvirt VM(s) through SSH. Currently supported is starting/stopping VMs,
 | 
			
		||||
serial console and listing all VMs to get their status.
 | 
			
		||||
 | 
			
		||||
Configuration:
 | 
			
		||||
 | 
			
		||||
1. Create a user "vmadmin".
 | 
			
		||||
 | 
			
		||||
2. Give that user sudo permissions for calling virsh, so she may control (all)
 | 
			
		||||
   VMs:
 | 
			
		||||
 | 
			
		||||
    Defaults:vmadmin !requiretty
 | 
			
		||||
    vmadmin ALL = (root) NOPASSWD: /usr/bin/virsh
 | 
			
		||||
 | 
			
		||||
3. For every one of your users, create a line in vmadmin's .ssh/authorized_keys:
 | 
			
		||||
 | 
			
		||||
   command="/usr/local/bin/virssh myfancyuser",permitopen="localhost:5915",no-X11-forwarding,no-agent-forwarding ssh-rsa AAAAB...== myfancyuser@hjome
 | 
			
		||||
 | 
			
		||||
Usage:
 | 
			
		||||
 | 
			
		||||
  The user may now control her VM using the following commands:
 | 
			
		||||
 | 
			
		||||
    ssh -t vmadmin@vmserver sudo virsh list
 | 
			
		||||
    ssh -t vmadmin@vmserver sudo virsh console myfancyvm
 | 
			
		||||
    ssh -t vmadmin@vmserver sudo virsh destroy myfancyvm
 | 
			
		||||
    ssh -t vmadmin@vmserver sudo virsh shutdown myfancyvm
 | 
			
		||||
    ssh -t vmadmin@vmserver sudo virsh start myfancyvm
 | 
			
		||||
    ssh -t vmadmin@vmserver sudo virsh start myfancyvm --console
 | 
			
		||||
 | 
			
		||||
  If you use a "permitopen" directive, that user may also use the console to
 | 
			
		||||
  keep an SSH tunnel open to use VNC.
 | 
			
		||||
		Loading…
	
	Add table
		Add a link
		
	
		Reference in a new issue