instance.py 文件源码

def start_instances(self, request, queryset):
        """
        Start all transmitted PostgreSQL instances

        Skip already running services.
        """

        for inst in queryset:
            if inst.is_online:
                self.message_user(request, "%s is already running." % inst,
                    messages.WARNING
                )
                continue

            try:
                util = PGUtility(inst)
                util.start()

            except Exception, e:
                self.message_user(request, "%s : %s" % (e, inst), messages.ERROR)
                continue

            self.message_user(request, "%s started!" % inst)