diff options
Diffstat (limited to 'kpov_judge/tasks/nat_vlc')
| -rw-r--r-- | kpov_judge/tasks/nat_vlc/task.py | 40 |
1 files changed, 12 insertions, 28 deletions
diff --git a/kpov_judge/tasks/nat_vlc/task.py b/kpov_judge/tasks/nat_vlc/task.py index 89d0f13..ed24b95 100644 --- a/kpov_judge/tasks/nat_vlc/task.py +++ b/kpov_judge/tasks/nat_vlc/task.py @@ -20,7 +20,7 @@ ustvarite še uporabnika {IP_NAT_user}. Poskrbi, da bo SimpleArbiter prek DHCP dobil naslov {IP_simple}. Poskrbi, da bo NATServer deloval kot prehod za SimpleArbiter in izvajal NAT. """, - 'en':""" + 'en':""" Set up two virtual machines - SimpleArbiter (using the disc simpleArbiter) and NATServer. NATServer should have two network adapters. Connect the first adapter to SimpleArbiter and the second adapter to the Internet. Configure the @@ -38,12 +38,7 @@ computers = { 'NATServer': { 'disks': [ { 'name': 'student-NATServer', - # attempt automount }, - #{ 'name': 'CDROM', - # 'options': {'readonly': True}, - # 'parts': [{'dev': 'b1', 'path': '/cdrom'}], - #}, ], 'network_interfaces': [{'network': 'net1'}, {'network': 'test-net'}], 'flavor': 'm1.tiny', @@ -53,17 +48,11 @@ computers = { 'disks': [ { 'name': 'simpleArbiter', }, - #{ 'name': 'CDROM', - # 'options':{'readonly': True}, - # 'parts': [],# no parts, no mounting. - #} ], 'network_interfaces': [{'network': 'net1'}], 'flavor': 'm1.tiny', 'config_drive': False - }, - } networks = { 'net1': {'public': False}, 'test-net': {'public': True} } @@ -77,24 +66,19 @@ params_meta = { } def task(IP_simple, IP_NAT, IP_NAT_user, IP_NAT_passwd): - from pexpect import pxssh import pexpect - results = dict() - # Connect to NAT - povezava = pxssh.pxssh() - povezava.login(IP_NAT,IP_NAT_user,IP_NAT_passwd) + + results = kpov_util.ssh_test(IP_NAT, IP_NAT_user, IP_NAT_passwd, ( + ('IP_NAT_ip_forward', 'cat /proc/sys/net/ipv4/ip_forward'), + )) + # Check if If IP_simple is connected to NAT - results['IP_simple_ping_to_NAT'] = pexpect.run('ping -c 5 {}'.format(IP_NAT)) + results['IP_simple_ping_to_NAT'] = pexpect.run('ping -c 5 {}'.format(IP_NAT), encoding='utf-8') # Check routing table on IP_simple - results['IP_simple_routing_table'] = pexpect.run('/sbin/route -n') + results['IP_simple_routing_table'] = pexpect.run('route -n', encoding='utf-8', env={'PATH': '/bin:/sbin'}) # Tracert Check if IP_simple is connected to internet - povezava.prompt() - results['IP_simple_to_internet'] = pexpect.run('/usr/sbin/traceroute 8.8.8.8') - povezava.prompt() - povezava.sendline('cat /proc/sys/net/ipv4/ip_forward') - povezava.prompt() - results['IP_NAT_ip_forward'] = povezava.before - povezava.logout() + results['IP_simple_to_internet'] = pexpect.run('traceroute 8.8.8.8', encoding='utf-8') + return results def gen_params(user_id, params_meta): @@ -121,8 +105,8 @@ def task_check(results, params): score += 3 else: hints.append("Ping to NAT incorrect") - if results['IP_NAT_ip_forward']=="cat /proc/sys/net/ipv4/ip_forward\r\n1\r\n": - score += 2 + if results['IP_NAT_ip_forward'].strip() == "1": + score += 2 else: hints.append("ip_forward not set on NAT?") rs = r"1 +{0} +\({0}\)".format(params['IP_NAT']) |