+ # unconditionnally install and enable the generic vinit script
+ # mimicking chkconfig for enabling the generic vinit script
+ # this is hardwired for runlevel 3
+ def install_and_enable_vinit_for_init(self):
+ """
+ suitable for init-based VMs
+ """
+ vinit_source = "/usr/share/NodeManager/sliver-initscripts/vinit"
+ vinit_script = "/vservers/%s/etc/rc.d/init.d/vinit" % self.name
+ enable_link = "/vservers/%s/etc/rc.d/rc3.d/S99vinit" % self.name
+ enable_target = "../init.d/vinit"
+ # install in sliver
+ code = file(vinit_source).read()
+ if tools.replace_file_with_string(vinit_script, code, chmod=0755):
+ logger.log("Initscript: %s: installed generic vinit rc script" % self.name)
+ # create symlink for runlevel 3
+ if not os.path.islink(enable_link):
+ try:
+ logger.log("Initscript: %s: creating runlevel3 symlink %s" % (self.name,enable_link))
+ os.symlink(enable_target, enable_link)
+ except:
+ logger.log_exc("Initscript failed to create runlevel3 symlink %s" % enable_link, name=self.name)
+
+ # very similar but with systemd unit files - we target 'multi-user' in this context
+ def install_and_enable_vinit_for_systemd(self):
+ """
+ suitable for systemd-based VMs
+ """
+ vinit_source = "/usr/share/NodeManager/sliver-systemd/vinit.service"
+ vinit_unit_file = "/vservers/%s/usr/lib/systemd/system/vinit.service" % self.name
+ enable_link = "/vservers/%s/etc/systemd/system/multi-user.target.wants/vinit.service" % self.name
+ enable_target = "/usr/lib/systemd/system/vinit.service"
+ # install in sliver
+ code = file(vinit_source).read()
+ if tools.replace_file_with_string(vinit_unit_file, code, chmod=0755):
+ logger.log("Initscript: %s: installed vinit.service unit file" % self.name)
+ # create symlink for enabling this unit
+ if not os.path.islink(enable_link):
+ try:
+ logger.log("Initscript: %s: creating enabling symlink %s" % (self.name, enable_link))
+ os.symlink(enable_target, enable_link)
+ except:
+ logger.log_exc("Initscript failed to create enabling symlink %s" % enable_link,name=name)