diff options
author | Timotej Lazar <timotej.lazar@fri.uni-lj.si> | 2018-10-13 03:10:03 +0200 |
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committer | Timotej Lazar <timotej.lazar@fri.uni-lj.si> | 2018-10-13 03:17:06 +0200 |
commit | c5a8b2c72841ad0b58fb36870624737634778056 (patch) | |
tree | 01259a4a3338777031ae730366ea0193f86db222 /kpov_judge/tasks/isc_dhcp_live_boot | |
parent | 1cbc2f75ac1adf5ee70971052c819cdca1a0948c (diff) |
HTMLize instructions and use jinja2 to render them
Only fixed tasks for the kpov_2018 class for now.
Diffstat (limited to 'kpov_judge/tasks/isc_dhcp_live_boot')
-rw-r--r-- | kpov_judge/tasks/isc_dhcp_live_boot/task.py | 82 |
1 files changed, 33 insertions, 49 deletions
diff --git a/kpov_judge/tasks/isc_dhcp_live_boot/task.py b/kpov_judge/tasks/isc_dhcp_live_boot/task.py index 38bbcd8..c1adc47 100644 --- a/kpov_judge/tasks/isc_dhcp_live_boot/task.py +++ b/kpov_judge/tasks/isc_dhcp_live_boot/task.py @@ -2,44 +2,40 @@ # kpov_util should be imported by add_assignment.py instructions = { - 'si':""" -Postavi štiri navidezne računalnike - simpleArbiter, DHCP_server, -BootableClientA ter BootableClientB. - -Na DHCP_server postavi DHCP strežnik s pomočjo ISC dhcp 3 na naslovu {IP_DHCP}. -SimpleArbiter naj dobi {IP_GW}. DHCP_server naj ga uporabi kot gateway. - -Če se zaganja BootableClientB, naj se sistem zažene v datoteko z imenom {BOOT_FNAME}. -Če se zaganja katerikoli drug, naj se sistem zažene z živega USB, ki ga predstavlja -slika diska bootable_usb, ime datoteke z zagonskim nalagalnikom pa naj bo -kakršno koli razen {BOOT_FNAME}. - -Živi USB priklopite na na DHCP_server ter z njega poberite datoteke, potrebne za zagon. -Datoteke z nastavitvami za PXELinux, ki jih najdete na živem USB, -MORAJO biti dostopne na korenskem imeniku strežnika TFTP. - -Tako BootableClientA kot BootableClientB naj bosta brez diskov. -""", - # TODO: write a proper translation. The one that used to be here was just wrong. - 'en': """Set up 4 virtual computers - simpleArbiter, DHCP_server, -BootableClientA and BootableClientB. - -On DHCP_server, set up a DHCP server using ISC dhcp 3. Set the IP address of -this server to {IP_DHCP}. If SimpleArbiter requests an IP, have the DHCP server -serve it {IP_GW}. DHCP_server should use SimpleArbiter as it's gateway. - -If BootableClientB tries to boot over the network, have the DHCP server tell it -to boot from the file {BOOT_FNAME}. If any other system tries to boot over the -network, have it boot from a live USB drive represented by the disk image -bootable_usb and have the bootloader filename be different from {BOOT_FNAME}. - -Connect the live USB to DHCP_server and copy the files neccessarry for it to -boot. The PXELinux configuration files must be the same as the ones found on -the live USB and MUST be accessible on the TFTP server root. - -Both BootableCLientA and BootableClientB should be diskless. -""" + 'si': '''\ +<p> +Postavi štiri navidezne računalnike: <em>simpleArbiter</em>, <em>DHCP_server</em>, <em>BootableClientA</em> in <em>BootableClientB</em>. + +<p> +Na <em>DHCP_server</em> postavi strežnik DHCP s pomočjo ISC dhcp 3 na naslovu <code>{{IP_DHCP}}</code>. <em>SimpleArbiter</em> naj dobi <code>{{IP_GW}}</code>. <em>DHCP_server</em> naj ga uporabi kot privzeti prehod (angl. <em lang="en">gateway</em>). + +<p> +Če se zaganja <em>BootableClientB</em>, naj se sistem zažene v datoteko z imenom <code>{{BOOT_FNAME}}</code>. Če se zaganja katerikoli drug, naj se sistem zažene z živega USB, ki ga predstavlja slika diska <code>bootable_usb</code>, ime datoteke z zagonskim nalagalnikom pa naj bo kakršno koli razen <code>{{BOOT_FNAME}}</code>. + +<p> +Živi USB priklopite na na <em>DHCP_server</em> in z njega poberite datoteke, potrebne za zagon. Datoteke z nastavitvami za PXELinux, ki jih najdete na živem USB, <em>morajo</em> biti dostopne na korenskem imeniku strežnika TFTP. + +<p> +Tako <em>BootableClientA</em> kot <em>BootableClientB</em> naj bosta brez diskov. +''', + 'en': '''\ +<p> +Set up four virtual machines: <em>simpleArbiter</em>, <em>DHCP_server</em>, <em>BootableClientA</em> and <em>BootableClientB</em>. + +<p> +On <em>DHCP_server</em>, set up a DHCP server using ISC dhcp 3. Set the IP address of this server to <code>{{IP_DHCP}}</code>. If <em>SimpleArbiter</em> requests an IP, have the DHCP server serve it <code>{{IP_GW}}</code>. <em>DHCP_server</em> should use <em>SimpleArbiter</em> as the gateway. + +<p> +If <em>BootableClientB</em> tries to boot over the network, have the DHCP server tell it to boot from the file <code>{{BOOT_FNAME}}</code>. If any other system tries to boot over the network, have it boot from a live USB drive represented by the disk image <code>bootable_usb</code> and have the bootloader filename be different from <code>{{BOOT_FNAME}}</code>. + +<p> +Connect the live USB to DHCP_server and copy the files neccessarry for it to boot. The PXELinux configuration files must be the same as the ones found on the live USB and <em>must</em> be accessible on the TFTP server root. + +<p> +Both <em>BootableCLientA</em> and <em>BootableClientB</em> should be diskless. +''', } + computers = { 'DHCPServer': { 'disks': [ @@ -49,10 +45,6 @@ computers = { 'options':{'readonly': False}, 'parts': [ {'dev': 'sdb1', 'path':'/mnt'} ], }, - #{ 'name': 'CDROM', - # 'options':{'readonly': True}, - # 'parts': [],# no parts, no mounting. - #} ], 'network_interfaces': [{'network': 'net1'}], 'flavor': 'm1.tiny', @@ -76,10 +68,6 @@ computers = { 'disks': [ { 'name': 'simpleArbiterGW', }, - #{ 'name': 'CDROM', - # 'options': {'readonly': True}, - # 'parts': [{'dev': 'b1', 'path': '/cdrom'}], - #}, ], 'network_interfaces': [{'network': 'net1'}, {'network': 'test-net'}], 'flavor': 'm1.tiny', @@ -121,8 +109,6 @@ def task(IP_DHCP, IP_GW, MAC_BOOT, BOOT_FNAME): # could work (but you should test it) ip_str = pexpect.run('ip addr show') eth_re_str = r"ether (([0-9a-f]{{2}}:){{5}}[0-9a-f]{{2}})(.*)\r\n(.*){}(.*)\s(\w*)\r\n" - # print eth_re_str.format(IP_DHCP) - # print ip_str ip_re = re.search(eth_re_str.format(IP_GW), ip_str) mac_SA = ip_re.group(1) eth_dev_SA = ip_re.group(6) @@ -162,7 +148,6 @@ def gen_params(user_id, params_meta): params['IP_DHCP'], params['IP_GW'] = kpov_util.IPv4_addr_gen(r, net, 2) params['BOOT_FNAME'] = kpov_util.fname_gen(r) params['TFTP_STRING'] = kpov_util.alnum_gen(r, 45) - # IP_NM, DNS_NM, IP_static, DNS_static) return params def task_check(results, params): @@ -209,7 +194,6 @@ def task_check(results, params): return score, hints def prepare_disks(templates, task_params, global_params): -# d = templates['simpleArbiterDhcp'] d = templates['student-DHCPServer'] s = """# {}""".format(task_params['TFTP_STRING']) d = templates['bootable_usb'] |