1*** Settings ***
2Documentation  Network interface configuration and verification
3               ...  tests.
4
5Resource       ../../lib/bmc_redfish_resource.robot
6Resource       ../../lib/bmc_network_utils.robot
7Resource       ../../lib/openbmc_ffdc.robot
8Library        ../../lib/bmc_network_utils.py
9Library        Collections
10
11Test Setup     Test Setup Execution
12Test Teardown  Test Teardown Execution
13Suite Setup    Suite Setup Execution
14
15Force Tags     Network_Conf_Test
16
17*** Variables ***
18${test_hostname}           openbmc
19${test_ipv4_addr}          10.7.7.7
20${test_ipv4_invalid_addr}  0.0.1.a
21${test_subnet_mask}        255.255.0.0
22${broadcast_ip}            10.7.7.255
23${loopback_ip}             127.0.0.2
24${multicast_ip}            224.6.6.6
25${out_of_range_ip}         10.7.7.256
26
27# Valid netmask is 4 bytes long and has continuos block of 1s.
28# Maximum valid value in each octet is 255 and least value is 0.
29# 253 is not valid, as binary value is 11111101.
30${invalid_netmask}         255.255.253.0
31${alpha_netmask}           ff.ff.ff.ff
32# Maximum value of octet in netmask is 255.
33${out_of_range_netmask}    255.256.255.0
34${more_byte_netmask}       255.255.255.0.0
35${less_byte_netmask}       255.255.255
36${threshold_netmask}       255.255.255.255
37${lowest_netmask}          128.0.0.0
38
39# There will be 4 octets in IP address (e.g. xx.xx.xx.xx)
40# but trying to configure xx.xx.xx
41${less_octet_ip}           10.3.36
42
43# For the address 10.6.6.6, the 10.6.6.0 portion describes the
44# network ID and the 6 describe the host.
45
46${network_id}              10.7.7.0
47${hex_ip}                  0xa.0xb.0xc.0xd
48${negative_ip}             10.-7.-7.7
49${hex_ip}                  0xa.0xb.0xc.0xd
50@{static_name_servers}     10.5.5.5
51@{null_value}              null
52@{empty_dictionary}        {}
53@{string_value}            aa.bb.cc.dd
54
55*** Test Cases ***
56
57Get IP Address And Verify
58    [Documentation]  Get IP Address And Verify.
59    [Tags]  Get_IP_Address_And_Verify
60
61    : FOR  ${network_configuration}  IN  @{network_configurations}
62    \  Verify IP On BMC  ${network_configuration['Address']}
63
64Get Netmask And Verify
65    [Documentation]  Get Netmask And Verify.
66    [Tags]  Get_Netmask_And_Verify
67
68    : FOR  ${network_configuration}  IN  @{network_configurations}
69    \  Verify Netmask On BMC  ${network_configuration['SubnetMask']}
70
71Get Gateway And Verify
72    [Documentation]  Get gateway and verify it's existence on the BMC.
73    [Tags]  Get_Gateway_And_Verify
74
75    : FOR  ${network_configuration}  IN  @{network_configurations}
76    \  Verify Gateway On BMC  ${network_configuration['Gateway']}
77
78Get MAC Address And Verify
79    [Documentation]  Get MAC address and verify it's existence on the BMC.
80    [Tags]  Get_MAC_Address_And_Verify
81
82    ${resp}=  Redfish.Get  ${REDFISH_NW_ETH0_URI}
83    ${macaddr}=  Get From Dictionary  ${resp.dict}  MACAddress
84    Validate MAC On BMC  ${macaddr}
85
86Verify All Configured IP And Netmask
87    [Documentation]  Verify all configured IP and netmask on BMC.
88    [Tags]  Verify_All_Configured_IP_And_Netmask
89
90    : FOR  ${network_configuration}  IN  @{network_configurations}
91    \  Verify IP And Netmask On BMC  ${network_configuration['Address']}
92    ...  ${network_configuration['SubnetMask']}
93
94Get Hostname And Verify
95    [Documentation]  Get hostname via Redfish and verify.
96    [Tags]  Get_Hostname_And_Verify
97
98    ${hostname}=  Redfish_Utils.Get Attribute  ${REDFISH_NW_PROTOCOL_URI}  HostName
99
100    Validate Hostname On BMC  ${hostname}
101
102Configure Hostname And Verify
103    [Documentation]  Configure hostname via Redfish and verify.
104    [Tags]  Configure_Hostname_And_Verify
105
106    ${hostname}=  Redfish_Utils.Get Attribute  ${REDFISH_NW_PROTOCOL_URI}  HostName
107
108    Configure Hostname  ${test_hostname}
109    Validate Hostname On BMC  ${test_hostname}
110
111    # Revert back to initial hostname.
112    Configure Hostname  ${hostname}
113    Validate Hostname On BMC  ${hostname}
114
115Add Valid IPv4 Address And Verify
116    [Documentation]  Add IPv4 Address via Redfish and verify.
117    [Tags]  Add_Valid_IPv4_Addres_And_Verify
118    [Teardown]   Run Keywords
119    ...  Delete IP Address  ${test_ipv4_addr}  AND  Test Teardown Execution
120
121     Add IP Address  ${test_ipv4_addr}  ${test_subnet_mask}  ${test_gateway}
122
123Add Invalid IPv4 Address And Verify
124    [Documentation]  Add Invalid IPv4 Address via Redfish and verify.
125    [Tags]  Add_Invalid_IPv4_Addres_And_Verify
126
127    Add IP Address  ${test_ipv4_invalid_addr}  ${test_subnet_mask}
128    ...  ${test_gateway}  valid_status_codes=${HTTP_BAD_REQUEST}
129
130Configure Out Of Range IP
131    [Documentation]  Configure out-of-range IP address.
132    [Tags]  Configure_Out_Of_Range_IP
133    [Template]  Add IP Address
134
135    # ip                subnet_mask          gateway          valid_status_codes
136    ${out_of_range_ip}  ${test_subnet_mask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
137
138Configure Broadcast IP
139    [Documentation]  Configure broadcast IP address.
140    [Tags]  Configure_Broadcast_IP
141    [Template]  Add IP Address
142    [Teardown]  Clear IP Settings On Fail  ${broadcast_ip}
143
144    # ip             subnet_mask          gateway          valid_status_codes
145    ${broadcast_ip}  ${test_subnet_mask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
146
147Configure Multicast IP
148    [Documentation]  Configure multicast IP address.
149    [Tags]  Configure_Multicast_IP
150    [Template]  Add IP Address
151    [Teardown]  Clear IP Settings On Fail  ${multicast_ip}
152
153    # ip             subnet_mask          gateway          valid_status_codes
154    ${multicast_ip}  ${test_subnet_mask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
155
156Configure Loopback IP
157    [Documentation]  Configure loopback IP address.
158    [Tags]  Configure_Loopback_IP
159    [Template]  Add IP Address
160    [Teardown]  Clear IP Settings On Fail  ${loopback_ip}
161
162    # ip            subnet_mask          gateway          valid_status_codes
163    ${loopback_ip}  ${test_subnet_mask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
164
165Add Valid IPv4 Address And Check Persistency
166    [Documentation]  Add IPv4 address and check peristency.
167    [Tags]  Add_Valid_IPv4_Addres_And_Check_Persistency
168    [Teardown]  Run Keywords
169    ...  Delete IP Address  ${test_ipv4_addr}  AND  Test Teardown Execution
170
171    Add IP Address  ${test_ipv4_addr}  ${test_subnet_mask}  ${test_gateway}
172
173    # Reboot BMC and verify persistency.
174    OBMC Reboot (off)
175    Redfish.Login
176    Verify IP On BMC  ${test_ipv4_addr}
177
178Add Fourth Octet Threshold IP And Verify
179    [Documentation]  Add fourth octet threshold IP and verify.
180    [Tags]  Add_Fourth_Octet_Threshold_IP_And_Verify
181    [Teardown]  Run Keywords
182    ...  Delete IP Address  10.7.7.254  AND  Test Teardown Execution
183
184     Add IP Address  10.7.7.254  ${test_subnet_mask}  ${test_gateway}
185
186Add Fourth Octet Lowest IP And Verify
187    [Documentation]  Add fourth octet lowest IP and verify.
188    [Tags]  Add_Fourth_Octet_Lowest_IP_And_Verify
189    [Teardown]  Run Keywords
190    ...  Delete IP Address  10.7.7.1  AND  Test Teardown Execution
191
192     Add IP Address  10.7.7.1  ${test_subnet_mask}  ${test_gateway}
193
194Add Third Octet Threshold IP And Verify
195    [Documentation]  Add third octet threshold IP and verify.
196    [Tags]  Add_Third_Octet_Threshold_IP_And_Verify
197    [Teardown]  Run Keywords
198    ...  Delete IP Address  10.7.255.7  AND  Test Teardown Execution
199
200     Add IP Address  10.7.255.7  ${test_subnet_mask}  ${test_gateway}
201
202Add Third Octet Lowest IP And Verify
203    [Documentation]  Add third octet lowest IP and verify.
204    [Tags]  Add_Third_Octet_Lowest_IP_And_Verify
205    [Teardown]  Run Keywords
206    ...  Delete IP Address  10.7.0.7  AND  Test Teardown Execution
207
208     Add IP Address  10.7.0.7  ${test_subnet_mask}  ${test_gateway}
209
210Add Second Octet Threshold IP And Verify
211    [Documentation]  Add second octet threshold IP and verify.
212    [Tags]  Add_Second_Octet_Threshold_IP_And_Verify
213    [Teardown]  Run Keywords
214    ...  Delete IP Address  10.255.7.7  AND  Test Teardown Execution
215
216     Add IP Address  10.255.7.7  ${test_subnet_mask}  ${test_gateway}
217
218Add Second Octet Lowest IP And Verify
219    [Documentation]  Add second octet lowest IP and verify.
220    [Tags]  Add_Second_Octet_Lowest_IP_And_Verify
221    [Teardown]  Run Keywords
222    ...  Delete IP Address  10.0.7.7  AND  Test Teardown Execution
223
224     Add IP Address  10.0.7.7  ${test_subnet_mask}  ${test_gateway}
225
226Add First Octet Threshold IP And Verify
227    [Documentation]  Add first octet threshold IP and verify.
228    [Tags]  Add_First_Octet_Threshold_IP_And_Verify
229    [Teardown]  Run Keywords
230    ...  Delete IP Address  233.7.7.7  AND  Test Teardown Execution
231
232     Add IP Address  223.7.7.7  ${test_subnet_mask}  ${test_gateway}
233
234Add First Octet Lowest IP And Verify
235    [Documentation]  Add first octet lowest IP and verify.
236    [Tags]  Add_First_Octet_Lowest_IP_And_Verify
237    [Teardown]  Run Keywords
238    ...  Delete IP Address  1.7.7.7  AND  Test Teardown Execution
239
240     Add IP Address  1.7.7.7  ${test_subnet_mask}  ${test_gateway}
241
242Configure Invalid Netmask
243    [Documentation]  Verify error while setting invalid netmask.
244    [Tags]  Configure_Invalid_Netmask
245    [Template]  Add IP Address
246
247    # ip               subnet_mask         gateway          valid_status_codes
248    ${test_ipv4_addr}  ${invalid_netmask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
249
250Configure Out Of Range Netmask
251    [Documentation]  Verify error while setting out of range netmask.
252    [Tags]  Configure_Out_Of_Range_Netmask
253    [Template]  Add IP Address
254
255    # ip               subnet_mask              gateway          valid_status_codes
256    ${test_ipv4_addr}  ${out_of_range_netmask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
257
258Configure Alpha Netmask
259    [Documentation]  Verify error while setting alpha netmask.
260    [Tags]  Configure_Alpha_Netmask
261    [Template]  Add IP Address
262
263    # ip               subnet_mask       gateway          valid_status_codes
264    ${test_ipv4_addr}  ${alpha_netmask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
265
266Configure More Byte Netmask
267    [Documentation]  Verify error while setting more byte netmask.
268    [Tags]  Configure_More_Byte_Netmask
269    [Template]  Add IP Address
270
271    # ip               subnet_mask           gateway          valid_status_codes
272    ${test_ipv4_addr}  ${more_byte_netmask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
273
274Configure Less Byte Netmask
275    [Documentation]  Verify error while setting less byte netmask.
276    [Tags]  Configure_Less_Byte_Netmask
277    [Template]  Add IP Address
278
279    # ip               subnet_mask           gateway          valid_status_codes
280    ${test_ipv4_addr}  ${less_byte_netmask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
281
282Configure Threshold Netmask And Verify
283    [Documentation]  Configure threshold netmask and verify.
284    [Tags]  Configure_Threshold_Netmask_And_verify
285    [Teardown]  Run Keywords
286    ...   Delete IP Address  ${test_ipv4_addr}  AND  Test Teardown Execution
287
288     Add IP Address  ${test_ipv4_addr}  ${threshold_netmask}  ${test_gateway}
289
290Configure Lowest Netmask And Verify
291    [Documentation]  Configure lowest netmask and verify.
292    [Tags]  Configure_Lowest_Netmask_And_verify
293    [Teardown]  Run Keywords
294    ...   Delete IP Address  ${test_ipv4_addr}  AND  Test Teardown Execution
295
296     Add IP Address  ${test_ipv4_addr}  ${lowest_netmask}  ${test_gateway}
297
298Configure Network ID
299    [Documentation]  Verify error while configuring network ID.
300    [Tags]  Configure_Network_ID
301    [Template]  Add IP Address
302    [Teardown]  Clear IP Settings On Fail  ${network_id}
303
304    # ip           subnet_mask          gateway          valid_status_codes
305    ${network_id}  ${test_subnet_mask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
306
307Configure Less Octet IP
308    [Documentation]  Verify error while Configuring less octet IP address.
309    [Tags]  Configure_Less_Octet_IP
310    [Template]  Add IP Address
311
312    # ip              subnet_mask          gateway          valid_status_codes
313    ${less_octet_ip}  ${test_subnet_mask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
314
315Configure Empty IP
316    [Documentation]  Verify error while Configuring empty IP address.
317    [Tags]  Configure_Empty_IP
318    [Template]  Add IP Address
319
320    # ip      subnet_mask          gateway          valid_status_codes
321    ${EMPTY}  ${test_subnet_mask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
322
323Configure Special Char IP
324    [Documentation]  Configure invalid IP address containing special chars.
325    [Tags]  Configure_Special_Char_IP
326    [Template]  Add IP Address
327
328    # ip          subnet_mask          gateway          valid_status_codes
329    @@@.%%.44.11  ${test_subnet_mask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
330
331Configure Hexadecimal IP
332    [Documentation]  Configure invalid IP address containing hex value.
333    [Tags]  Configure_Hexadecimal_IP
334    [Template]  Add IP Address
335
336    # ip       subnet_mask          gateway          valid_status_codes
337    ${hex_ip}  ${test_subnet_mask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
338
339Configure Negative Octet IP
340    [Documentation]  Configure invalid IP address containing negative octet.
341    [Tags]  Configure_Negative_Octet_IP
342    [Template]  Add IP Address
343
344    # ip            subnet_mask          gateway          valid_status_codes
345    ${negative_ip}  ${test_subnet_mask}  ${test_gateway}  ${HTTP_BAD_REQUEST}
346
347Configure Incomplete IP For Gateway
348    [Documentation]  Configure incomplete IP for gateway and expect an error.
349    [Tags]  Configure_Incomplete_IP_For_Gateway
350    [Template]  Add IP Address
351
352    # ip               subnet_mask          gateway           valid_status_codes
353    ${test_ipv4_addr}  ${test_subnet_mask}  ${less_octet_ip}  ${HTTP_BAD_REQUEST}
354
355Configure Special Char IP For Gateway
356    [Documentation]  Configure special char IP for gateway and expect an error.
357    [Tags]  Configure_Special_Char_IP_For_Gateway
358    [Template]  Add IP Address
359
360    # ip               subnet_mask          gateway       valid_status_codes
361    ${test_ipv4_addr}  ${test_subnet_mask}  @@@.%%.44.11  ${HTTP_BAD_REQUEST}
362
363Configure Hexadecimal IP For Gateway
364    [Documentation]  Configure hexadecimal IP for gateway and expect an error.
365    [Tags]  Configure_Hexadecimal_IP_For_Gateway
366    [Template]  Add IP Address
367
368    # ip               subnet_mask          gateway    valid_status_codes
369    ${test_ipv4_addr}  ${test_subnet_mask}  ${hex_ip}  ${HTTP_BAD_REQUEST}
370
371Get DNS Server And Verify
372    [Documentation]  Get DNS server via Redfish and verify.
373    [Tags]  Get_DNS_Server_And_Verify
374
375    Verify CLI and Redfish Nameservers
376
377Configure DNS Server And Verify
378    [Documentation]  Configure DNS server and verify.
379    [Tags]  Configure_DNS_Server_And_Verify
380    [Setup]  DNS Test Setup Execution
381    [Teardown]  Run Keywords
382    ...  Configure Static Name Servers  AND  Test Teardown Execution
383
384    Configure Static Name Servers  ${static_name_servers}
385    Verify CLI and Redfish Nameservers
386
387Delete DNS Server And Verify
388    [Documentation]  Delete DNS server and verify.
389    [Tags]  Delete_DNS_Server_And_Verify
390    [Setup]  DNS Test Setup Execution
391    [Teardown]  Run Keywords
392    ...  Configure Static Name Servers  AND  Test Teardown Execution
393
394    Delete Static Name Servers
395    Verify CLI and Redfish Nameservers
396
397Configure DNS Server And Check Persistency
398    [Documentation]  Configure DNS server and check persistency on reboot.
399    [Tags]  Configure_DNS_Server_And_Check_Persistency
400    [Setup]  DNS Test Setup Execution
401    [Teardown]  Run Keywords
402    ...  Configure Static Name Servers  AND  Test Teardown Execution
403
404    Configure Static Name Servers  ${static_name_servers}
405    # Reboot BMC and verify persistency.
406    OBMC Reboot (off)
407    Verify CLI and Redfish Nameservers
408
409Configure Loopback IP For Gateway
410    [Documentation]  Configure loopback IP for gateway and expect an error.
411    [Tags]  Configure_Loopback_IP_For_Gateway
412    [Template]  Add IP Address
413    [Teardown]  Clear IP Settings On Fail  ${test_ipv4_addr}
414
415    # ip               subnet_mask          gateway         valid_status_codes
416    ${test_ipv4_addr}  ${test_subnet_mask}  ${loopback_ip}  ${HTTP_BAD_REQUEST}
417
418Configure Network ID For Gateway
419    [Documentation]  Configure network ID for gateway and expect an error.
420    [Tags]  Configure_Network_ID_For_Gateway
421    [Template]  Add IP Address
422    [Teardown]  Clear IP Settings On Fail  ${test_ipv4_addr}
423
424    # ip               subnet_mask          gateway        valid_status_codes
425    ${test_ipv4_addr}  ${test_subnet_mask}  ${network_id}  ${HTTP_BAD_REQUEST}
426
427Configure Multicast IP For Gateway
428    [Documentation]  Configure multicast IP for gateway and expect an error.
429    [Tags]  Configure_Multicast_IP_For_Gateway
430    [Template]  Add IP Address
431    [Teardown]  Clear IP Settings On Fail  ${test_ipv4_addr}
432
433    # ip               subnet_mask          gateway           valid_status_codes
434    ${test_ipv4_addr}  ${test_subnet_mask}  ${multicaste_ip}  ${HTTP_BAD_REQUEST}
435
436Configure Broadcast IP For Gateway
437    [Documentation]  Configure broadcast IP for gateway and expect an error.
438    [Tags]  Configure_Broadcast_IP_For_Gateway
439    [Template]  Add IP Address
440    [Teardown]  Clear IP Settings On Fail  ${test_ipv4_addr}
441
442    # ip               subnet_mask          gateway          valid_status_codes
443    ${test_ipv4_addr}  ${test_subnet_mask}  ${broadcast_ip}  ${HTTP_BAD_REQUEST}
444
445Configure Null Value For DNS Server
446    [Documentation]  Configure null value for DNS server and expect an error.
447    [Tags]  Configure_Null_Value_For_DNS_Server
448    [Setup]  DNS Test Setup Execution
449    [Teardown]  Run Keywords
450    ...  Configure Static Name Servers  AND  Test Teardown Execution
451
452    Configure Static Name Servers  ${null_value}  ${HTTP_BAD_REQUEST}
453
454Configure Empty Value For DNS Server
455    [Documentation]  Configure empty value for DNS server and expect an error.
456    [Tags]  Configure_Empty_Value_For_DNS_Server
457    [Setup]  DNS Test Setup Execution
458    [Teardown]  Run Keywords
459    ...  Configure Static Name Servers  AND  Test Teardown Execution
460
461    Configure Static Name Servers  ${empty_dictionary}  ${HTTP_BAD_REQUEST}
462
463Configure String Value For DNS Server
464    [Documentation]  Configure string value for DNS server and expect an error.
465    [Tags]  Configure_String_Value_For_DNS_Server
466    [Setup]  DNS Test Setup Execution
467    [Teardown]  Run Keywords
468    ...  Configure Static Name Servers  AND  Test Teardown Execution
469
470    Configure Static Name Servers  ${string_value}  ${HTTP_BAD_REQUEST}
471
472
473*** Keywords ***
474
475Test Setup Execution
476    [Documentation]  Test setup execution.
477
478    Redfish.Login
479
480    @{network_configurations}=  Get Network Configuration
481    Set Test Variable  @{network_configurations}
482
483    # Get BMC IP address and prefix length.
484    ${ip_data}=  Get BMC IP Info
485    Set Test Variable  ${ip_data}
486
487
488Verify Netmask On BMC
489    [Documentation]  Verify netmask on BMC.
490    [Arguments]  ${netmask}
491
492    # Description of the argument(s):
493    # netmask  netmask value to be verified.
494
495    ${prefix_length}=  Netmask Prefix Length  ${netmask}
496
497    Should Contain Match  ${ip_data}  */${prefix_length}
498    ...  msg=Prefix length does not exist.
499
500Verify IP And Netmask On BMC
501    [Documentation]  Verify IP and netmask on BMC.
502    [Arguments]  ${ip}  ${netmask}
503
504    # Description of the argument(s):
505    # ip       IP address to be verified.
506    # netmask  netmask value to be verified.
507
508    ${prefix_length}=  Netmask Prefix Length  ${netmask}
509    @{ip_data}=  Get BMC IP Info
510
511    ${ip_with_netmask}=  Catenate  ${ip}/${prefix_length}
512    Should Contain  ${ip_data}  ${ip_with_netmask}
513    ...  msg=IP and netmask pair does not exist.
514
515Validate Hostname On BMC
516    [Documentation]  Verify that the hostname read via Redfish is the same as the
517    ...  hostname configured on system.
518    [Arguments]  ${hostname}
519
520    # Description of argument(s):
521    # hostname  A hostname value which is to be compared to the hostname
522    #           configured on system.
523
524    ${sys_hostname}=  Get BMC Hostname
525    Should Be Equal  ${sys_hostname}  ${hostname}
526    ...  ignore_case=True  msg=Hostname does not exist.
527
528Test Teardown Execution
529    [Documentation]  Test teardown execution.
530
531    FFDC On Test Case Fail
532    Redfish.Logout
533
534Clear IP Settings On Fail
535    [Documentation]  Clear IP settings on fail.
536    [Arguments]  ${ip}
537
538    # Description of argument(s):
539    # ip  IP address to be deleted.
540
541    Run Keyword If  '${TEST STATUS}' == 'FAIL'
542    ...  Delete IP Address  ${ip}
543
544    Test Teardown Execution
545
546Verify CLI and Redfish Nameservers
547    [Documentation]  Verify that nameservers obtained via Redfish do not
548    ...  match those found in /etc/resolv.conf.
549
550    ${redfish_nameservers}=  Redfish.Get Attribute  ${REDFISH_NW_ETH0_URI}  StaticNameServers
551    ${resolve_conf_nameservers}=  CLI Get Nameservers
552    Rqprint Vars  redfish_nameservers  resolve_conf_nameservers
553
554    # Check that the 2 lists are equivalent.
555    ${match}=  Evaluate  set($redfish_nameservers) == set($resolve_conf_nameservers)
556    Should Be True  ${match}
557    ...  The nameservers obtained via Redfish do not match those found in /etc/resolv.conf.
558
559
560Configure Static Name Servers
561    [Documentation]  Configure DNS server on BMC.
562    [Arguments]  ${static_name_servers}=${original_nameservers}
563     ...  ${valid_status_codes}=${HTTP_OK}
564
565    # Description of the argument(s):
566    # static_name_servers  A list of static name server IPs to be
567    #                      configured on the BMC.
568
569    # Currently BMC is sending 500 response code instead of 400 for invalid scenarios.
570    Redfish.Patch  ${REDFISH_NW_ETH0_URI}  body={'StaticNameServers': ${static_name_servers}}
571    ...  valid_status_codes=[${valid_status_codes}, ${HTTP_INTERNAL_SERVER_ERROR}]
572
573    # Patch operation takes 1 to 3 seconds to set new value.
574    Sleep  3s
575
576    # Check if newly added DNS server is configured on BMC.
577    ${cli_nameservers}=  CLI Get Nameservers
578    ${cmd_status}=  Run Keyword And Return Status
579    ...  List Should Contain Sub List  ${cli_nameservers}  ${static_name_servers}
580
581    Run Keyword If  '${valid_status_codes}' == '${HTTP_OK}'
582    ...  Should Be True  ${cmd_status} == ${True}
583    ...  ELSE  Should Be True  ${cmd_status} == ${False}
584
585Delete Static Name Servers
586    [Documentation]  Delete static name servers.
587
588    Configure Static Name Servers  @{EMPTY}
589
590    # Check if all name servers deleted on BMC.
591    ${nameservers}=  CLI Get Nameservers
592    Should Be Empty  ${nameservers}
593
594DNS Test Setup Execution
595    [Documentation]  Do DNS test setup execution.
596
597    Redfish.Login
598
599    ${original_nameservers}=  Redfish.Get Attribute  ${REDFISH_NW_ETH0_URI}  StaticNameServers
600    Rprint Vars  original_nameservers
601    # Set suite variables to trigger restoration during teardown.
602    Set Suite Variable  ${original_nameservers}
603
604Suite Setup Execution
605    [Documentation]  Do suite setup execution.
606
607    ${test_gateway}=  Get BMC Default Gateway
608    Set Suite Variable  ${test_gateway}
609