Commit 0b1ba886 authored by Antoine Millet's avatar Antoine Millet
Browse files

Implemented vm_rescue and vm_unrescue VM handlers

parent 84e101ff

cloudcontrol/node/config.py

+2 −0
Original line number Diff line number Diff line
@@ -111,6 +111,8 @@ class NodeConfigParser(object): 
        # Path to define script

        default_define_script = 'hkvm-define'

        self.define_script = config.get('node', 'define_script', default_define_script)

        default_rescue_script = 'hkvm-rescue'

        self.rescue_script = config.get('node', 'rescue_script', default_rescue_script)



        # RPC handler ACLs

        acl_section_name = 'node_handler'

cloudcontrol/node/hypervisor/__init__.py

+24 −0
Original line number Diff line number Diff line
@@ -246,6 +246,30 @@ class Handler(HostHandler): 


        return vm.lv_dom.XMLDesc(0)



    @libvirt_handler

    def vm_rescue(self, name):

        logger.debug('VM rescue %s', name)

        if name in self.hypervisor.domains:

            rcode, output = execute(self.main, [self.main.config.rescue_script, '-r', name])

            if rcode != 0:

                raise RuntimeError(output.strip().split('\n')[-1].strip())

        else:

            msg = 'Cannot rescue VM %s because it is not defined' % name

            logger.error(msg)

            raise UndefinedDomain(msg)



    @libvirt_handler

    def vm_unrescue(self, name):

        logger.debug('VM unrescue %s', name)

        if name in self.hypervisor.domains:

            rcode, output = execute(self.main, [self.main.config.rescue_script, '-u', name])

            if rcode != 0:

                raise RuntimeError(output.strip().split('\n')[-1].strip())

        else:

            msg = 'Cannot unrescue VM %s because it is not defined' % name

            logger.error(msg)

            raise UndefinedDomain(msg)



    @libvirt_handler

    def vm_stop(self, name):

        logger.debug('VM stop %s', name)