| ''' |
| Description: This test is to determine if ONOS can handle |
| a minority of it's nodes restarting |
| |
| List of test cases: |
| CASE1: Compile ONOS and push it to the test machines |
| CASE2: Assign mastership to controllers |
| CASE3: Assign intents |
| CASE4: Ping across added host intents |
| CASE5: Reading state of ONOS |
| CASE6: The Failure case. |
| CASE7: Check state after control plane failure |
| CASE8: Compare topo |
| CASE9: Link s3-s28 down |
| CASE10: Link s3-s28 up |
| CASE11: Switch down |
| CASE12: Switch up |
| CASE13: Clean up |
| ''' |
| class HATestMinorityRestart: |
| |
| def __init__(self) : |
| self.default = '' |
| |
| def CASE1(self,main) : |
| ''' |
| CASE1 is to compile ONOS and push it to the test machines |
| |
| Startup sequence: |
| git pull |
| mvn clean install |
| onos-package |
| cell <name> |
| onos-verify-cell |
| NOTE: temporary - onos-remove-raft-logs |
| onos-install -f |
| onos-wait-for-start |
| ''' |
| import time |
| main.log.report("ONOS HA test: Restart minority of ONOS nodes - initialization") |
| main.case("Setting up test environment") |
| |
| # load some vairables from the params file |
| PULL_CODE = False |
| if main.params['Git'] == 'True': |
| PULL_CODE = True |
| cell_name = main.params['ENV']['cellName'] |
| |
| #set global variables |
| global ONOS1_ip |
| global ONOS1_port |
| global ONOS2_ip |
| global ONOS2_port |
| global ONOS3_ip |
| global ONOS3_port |
| global ONOS4_ip |
| global ONOS4_port |
| global ONOS5_ip |
| global ONOS5_port |
| global ONOS6_ip |
| global ONOS6_port |
| global ONOS7_ip |
| global ONOS7_port |
| |
| ONOS1_ip = main.params['CTRL']['ip1'] |
| ONOS1_port = main.params['CTRL']['port1'] |
| ONOS2_ip = main.params['CTRL']['ip2'] |
| ONOS2_port = main.params['CTRL']['port2'] |
| ONOS3_ip = main.params['CTRL']['ip3'] |
| ONOS3_port = main.params['CTRL']['port3'] |
| ONOS4_ip = main.params['CTRL']['ip4'] |
| ONOS4_port = main.params['CTRL']['port4'] |
| ONOS5_ip = main.params['CTRL']['ip5'] |
| ONOS5_port = main.params['CTRL']['port5'] |
| ONOS6_ip = main.params['CTRL']['ip6'] |
| ONOS6_port = main.params['CTRL']['port6'] |
| ONOS7_ip = main.params['CTRL']['ip7'] |
| ONOS7_port = main.params['CTRL']['port7'] |
| |
| |
| main.step("Applying cell variable to environment") |
| cell_result = main.ONOSbench.set_cell(cell_name) |
| verify_result = main.ONOSbench.verify_cell() |
| |
| #FIXME:this is short term fix |
| main.log.report("Removing raft logs") |
| main.ONOSbench.onos_remove_raft_logs() |
| main.log.report("Uninstalling ONOS") |
| main.ONOSbench.onos_uninstall(ONOS1_ip) |
| main.ONOSbench.onos_uninstall(ONOS2_ip) |
| main.ONOSbench.onos_uninstall(ONOS3_ip) |
| main.ONOSbench.onos_uninstall(ONOS4_ip) |
| main.ONOSbench.onos_uninstall(ONOS5_ip) |
| main.ONOSbench.onos_uninstall(ONOS6_ip) |
| main.ONOSbench.onos_uninstall(ONOS7_ip) |
| |
| clean_install_result = main.TRUE |
| git_pull_result = main.TRUE |
| |
| main.step("Compiling the latest version of ONOS") |
| if PULL_CODE: |
| main.step("Git checkout and pull master") |
| main.ONOSbench.git_checkout("master") |
| git_pull_result = main.ONOSbench.git_pull() |
| |
| main.step("Using mvn clean & install") |
| clean_install_result = main.TRUE |
| if git_pull_result == main.TRUE: |
| clean_install_result = main.ONOSbench.clean_install() |
| else: |
| main.log.warn("Did not pull new code so skipping mvn "+ \ |
| "clean install") |
| main.ONOSbench.get_version(report=True) |
| |
| main.step("Creating ONOS package") |
| package_result = main.ONOSbench.onos_package() |
| |
| main.step("Installing ONOS package") |
| onos1_install_result = main.ONOSbench.onos_install(options="-f", |
| node=ONOS1_ip) |
| onos2_install_result = main.ONOSbench.onos_install(options="-f", |
| node=ONOS2_ip) |
| onos3_install_result = main.ONOSbench.onos_install(options="-f", |
| node=ONOS3_ip) |
| onos4_install_result = main.ONOSbench.onos_install(options="-f", |
| node=ONOS4_ip) |
| onos5_install_result = main.ONOSbench.onos_install(options="-f", |
| node=ONOS5_ip) |
| onos6_install_result = main.ONOSbench.onos_install(options="-f", |
| node=ONOS6_ip) |
| onos7_install_result = main.ONOSbench.onos_install(options="-f", |
| node=ONOS7_ip) |
| onos_install_result = onos1_install_result and onos2_install_result\ |
| and onos3_install_result and onos4_install_result\ |
| and onos5_install_result and onos6_install_result\ |
| and onos7_install_result |
| ''' |
| #FIXME: work around until onos is less fragile |
| main.ONOSbench.handle.sendline("onos-cluster-install") |
| print main.ONOSbench.handle.expect("\$") |
| onos_install_result = main.TRUE |
| ''' |
| |
| |
| main.step("Checking if ONOS is up yet") |
| #TODO: Refactor |
| # check bundle:list? |
| onos1_isup = main.ONOSbench.isup(ONOS1_ip) |
| if not onos1_isup: |
| main.log.report("ONOS1 didn't start!") |
| onos2_isup = main.ONOSbench.isup(ONOS2_ip) |
| if not onos2_isup: |
| main.log.report("ONOS2 didn't start!") |
| onos3_isup = main.ONOSbench.isup(ONOS3_ip) |
| if not onos3_isup: |
| main.log.report("ONOS3 didn't start!") |
| onos4_isup = main.ONOSbench.isup(ONOS4_ip) |
| if not onos4_isup: |
| main.log.report("ONOS4 didn't start!") |
| onos5_isup = main.ONOSbench.isup(ONOS5_ip) |
| if not onos5_isup: |
| main.log.report("ONOS5 didn't start!") |
| onos6_isup = main.ONOSbench.isup(ONOS6_ip) |
| if not onos6_isup: |
| main.log.report("ONOS6 didn't start!") |
| onos7_isup = main.ONOSbench.isup(ONOS7_ip) |
| if not onos7_isup: |
| main.log.report("ONOS7 didn't start!") |
| onos_isup_result = onos1_isup and onos2_isup and onos3_isup\ |
| and onos4_isup and onos5_isup and onos6_isup and onos7_isup |
| # TODO: if it becomes an issue, we can retry this step a few times |
| |
| |
| cli_result1 = main.ONOScli1.start_onos_cli(ONOS1_ip) |
| cli_result2 = main.ONOScli2.start_onos_cli(ONOS2_ip) |
| cli_result3 = main.ONOScli3.start_onos_cli(ONOS3_ip) |
| cli_result4 = main.ONOScli4.start_onos_cli(ONOS4_ip) |
| cli_result5 = main.ONOScli5.start_onos_cli(ONOS5_ip) |
| cli_result6 = main.ONOScli6.start_onos_cli(ONOS6_ip) |
| cli_result7 = main.ONOScli7.start_onos_cli(ONOS7_ip) |
| cli_results = cli_result1 and cli_result2 and cli_result3 and\ |
| cli_result4 and cli_result5 and cli_result6 and cli_result7 |
| |
| main.step("Start Packet Capture MN") |
| main.Mininet2.start_tcpdump( |
| str(main.params['MNtcpdump']['folder'])+str(main.TEST)+"-MN.pcap", |
| intf = main.params['MNtcpdump']['intf'], |
| port = main.params['MNtcpdump']['port']) |
| |
| |
| case1_result = (clean_install_result and package_result and |
| cell_result and verify_result and onos_install_result and |
| onos_isup_result and cli_results) |
| |
| utilities.assert_equals(expect=main.TRUE, actual=case1_result, |
| onpass="Test startup successful", |
| onfail="Test startup NOT successful") |
| |
| |
| #if case1_result==main.FALSE: |
| # main.cleanup() |
| # main.exit() |
| |
| def CASE2(self,main) : |
| ''' |
| Assign mastership to controllers |
| ''' |
| import time |
| import json |
| import re |
| |
| |
| ''' |
| ONOS1_ip = main.params['CTRL']['ip1'] |
| ONOS1_port = main.params['CTRL']['port1'] |
| ONOS2_ip = main.params['CTRL']['ip2'] |
| ONOS2_port = main.params['CTRL']['port2'] |
| ONOS3_ip = main.params['CTRL']['ip3'] |
| ONOS3_port = main.params['CTRL']['port3'] |
| ONOS4_ip = main.params['CTRL']['ip4'] |
| ONOS4_port = main.params['CTRL']['port4'] |
| ONOS5_ip = main.params['CTRL']['ip5'] |
| ONOS5_port = main.params['CTRL']['port5'] |
| ONOS6_ip = main.params['CTRL']['ip6'] |
| ONOS6_port = main.params['CTRL']['port6'] |
| ONOS7_ip = main.params['CTRL']['ip7'] |
| ONOS7_port = main.params['CTRL']['port7'] |
| ''' |
| |
| |
| main.log.report("Assigning switches to controllers") |
| main.case("Assigning Controllers") |
| main.step("Assign switches to controllers") |
| |
| for i in range (1,29): |
| main.Mininet1.assign_sw_controller(sw=str(i),count=7, |
| ip1=ONOS1_ip,port1=ONOS1_port, |
| ip2=ONOS2_ip,port2=ONOS2_port, |
| ip3=ONOS3_ip,port3=ONOS3_port, |
| ip4=ONOS4_ip,port4=ONOS4_port, |
| ip5=ONOS5_ip,port5=ONOS5_port, |
| ip6=ONOS6_ip,port6=ONOS6_port, |
| ip7=ONOS7_ip,port7=ONOS7_port) |
| |
| mastership_check = main.TRUE |
| for i in range (1,29): |
| response = main.Mininet1.get_sw_controller("s"+str(i)) |
| main.log.info(repr(response)) |
| if re.search("tcp:"+ONOS1_ip,response)\ |
| and re.search("tcp:"+ONOS2_ip,response)\ |
| and re.search("tcp:"+ONOS3_ip,response)\ |
| and re.search("tcp:"+ONOS4_ip,response)\ |
| and re.search("tcp:"+ONOS5_ip,response)\ |
| and re.search("tcp:"+ONOS6_ip,response)\ |
| and re.search("tcp:"+ONOS7_ip,response): |
| mastership_check = mastership_check and main.TRUE |
| else: |
| mastership_check = main.FALSE |
| if mastership_check == main.TRUE: |
| main.log.report("Switch mastership assigned correctly") |
| utilities.assert_equals(expect = main.TRUE,actual=mastership_check, |
| onpass="Switch mastership assigned correctly", |
| onfail="Switches not assigned correctly to controllers") |
| |
| #TODO: If assign roles is working reliably then manually |
| # assign mastership to the controller we want |
| |
| |
| def CASE3(self,main) : |
| """ |
| Assign intents |
| |
| """ |
| import time |
| import json |
| import re |
| main.log.report("Adding host intents") |
| main.case("Adding host Intents") |
| |
| main.step("Discovering Hosts( Via pingall for now)") |
| #FIXME: Once we have a host discovery mechanism, use that instead |
| |
| #REACTIVE FWD test |
| ping_result = main.FALSE |
| time1 = time.time() |
| ping_result = main.Mininet1.pingall() |
| time2 = time.time() |
| main.log.info("Time for pingall: %2f seconds" % (time2 - time1)) |
| |
| #uninstall onos-app-fwd |
| main.log.info("Uninstall reactive forwarding app") |
| main.ONOScli1.feature_uninstall("onos-app-fwd") |
| main.ONOScli2.feature_uninstall("onos-app-fwd") |
| main.ONOScli3.feature_uninstall("onos-app-fwd") |
| main.ONOScli4.feature_uninstall("onos-app-fwd") |
| main.ONOScli5.feature_uninstall("onos-app-fwd") |
| main.ONOScli6.feature_uninstall("onos-app-fwd") |
| main.ONOScli7.feature_uninstall("onos-app-fwd") |
| |
| main.step("Add host intents") |
| #TODO: move the host numbers to params |
| import json |
| intents_json= json.loads(main.ONOScli1.hosts()) |
| intent_add_result = main.FALSE |
| for i in range(8,18): |
| main.log.info("Adding host intent between h"+str(i)+" and h"+str(i+10)) |
| host1 = "00:00:00:00:00:" + str(hex(i)[2:]).zfill(2).upper() |
| host2 = "00:00:00:00:00:" + str(hex(i+10)[2:]).zfill(2).upper() |
| #NOTE: get host can return None |
| #TODO: handle this |
| host1_id = main.ONOScli1.get_host(host1)['id'] |
| host2_id = main.ONOScli1.get_host(host2)['id'] |
| tmp_result = main.ONOScli1.add_host_intent(host1_id, host2_id ) |
| intent_add_result = intent_add_result and tmp_result |
| #TODO Check if intents all exist in datastore |
| #NOTE: Do we need to print this once the test is working? |
| #main.log.info(json.dumps(json.loads(main.ONOScli1.intents(json_format=True)), |
| # sort_keys=True, indent=4, separators=(',', ': ') ) ) |
| |
| def CASE4(self,main) : |
| """ |
| Ping across added host intents |
| """ |
| description = " Ping across added host intents" |
| main.log.report(description) |
| main.case(description) |
| Ping_Result = main.TRUE |
| for i in range(8,18): |
| ping = main.Mininet1.pingHost(src="h"+str(i),target="h"+str(i+10)) |
| Ping_Result = Ping_Result and ping |
| if ping==main.FALSE: |
| main.log.warn("Ping failed between h"+str(i)+" and h" + str(i+10)) |
| elif ping==main.TRUE: |
| main.log.info("Ping test passed!") |
| Ping_Result = main.TRUE |
| if Ping_Result==main.FALSE: |
| main.log.report("Intents have not been installed correctly, pings failed.") |
| if Ping_Result==main.TRUE: |
| main.log.report("Intents have been installed correctly and verified by pings") |
| utilities.assert_equals(expect = main.TRUE,actual=Ping_Result, |
| onpass="Intents have been installed correctly and pings work", |
| onfail ="Intents have not been installed correctly, pings failed." ) |
| |
| def CASE5(self,main) : |
| ''' |
| Reading state of ONOS |
| ''' |
| import time |
| import json |
| from subprocess import Popen, PIPE |
| from sts.topology.teston_topology import TestONTopology # assumes that sts is already in you PYTHONPATH |
| |
| main.log.report("Setting up and gathering data for current state") |
| main.case("Setting up and gathering data for current state") |
| #The general idea for this test case is to pull the state of (intents,flows, topology,...) from each ONOS node |
| #We can then compare them with eachother and also with past states |
| |
| main.step("Get the Mastership of each switch from each controller") |
| global mastership_state |
| ONOS1_mastership = main.ONOScli1.roles() |
| ONOS2_mastership = main.ONOScli2.roles() |
| ONOS3_mastership = main.ONOScli3.roles() |
| ONOS4_mastership = main.ONOScli4.roles() |
| ONOS5_mastership = main.ONOScli5.roles() |
| ONOS6_mastership = main.ONOScli6.roles() |
| ONOS7_mastership = main.ONOScli7.roles() |
| #print json.dumps(json.loads(ONOS1_mastership), sort_keys=True, indent=4, separators=(',', ': ')) |
| if "Error" in ONOS1_mastership or not ONOS1_mastership\ |
| or "Error" in ONOS2_mastership or not ONOS2_mastership\ |
| or "Error" in ONOS3_mastership or not ONOS3_mastership\ |
| or "Error" in ONOS4_mastership or not ONOS4_mastership\ |
| or "Error" in ONOS5_mastership or not ONOS5_mastership\ |
| or "Error" in ONOS6_mastership or not ONOS6_mastership\ |
| or "Error" in ONOS7_mastership or not ONOS7_mastership: |
| main.log.report("Error in getting ONOS roles") |
| main.log.warn("ONOS1 mastership response: " + repr(ONOS1_mastership)) |
| main.log.warn("ONOS2 mastership response: " + repr(ONOS2_mastership)) |
| main.log.warn("ONOS3 mastership response: " + repr(ONOS3_mastership)) |
| main.log.warn("ONOS4 mastership response: " + repr(ONOS4_mastership)) |
| main.log.warn("ONOS5 mastership response: " + repr(ONOS5_mastership)) |
| main.log.warn("ONOS6 mastership response: " + repr(ONOS6_mastership)) |
| main.log.warn("ONOS7 mastership response: " + repr(ONOS7_mastership)) |
| consistent_mastership = main.FALSE |
| elif ONOS1_mastership == ONOS2_mastership\ |
| and ONOS1_mastership == ONOS3_mastership\ |
| and ONOS1_mastership == ONOS4_mastership\ |
| and ONOS1_mastership == ONOS5_mastership\ |
| and ONOS1_mastership == ONOS6_mastership\ |
| and ONOS1_mastership == ONOS7_mastership: |
| mastership_state = ONOS1_mastership |
| consistent_mastership = main.TRUE |
| main.log.report("Switch roles are consistent across all ONOS nodes") |
| else: |
| main.log.warn("ONOS1 roles: ", json.dumps(json.loads(ONOS1_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS2 roles: ", json.dumps(json.loads(ONOS2_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS3 roles: ", json.dumps(json.loads(ONOS3_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS4 roles: ", json.dumps(json.loads(ONOS4_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS5 roles: ", json.dumps(json.loads(ONOS5_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS6 roles: ", json.dumps(json.loads(ONOS6_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS7 roles: ", json.dumps(json.loads(ONOS7_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| consistent_mastership = main.FALSE |
| utilities.assert_equals(expect = main.TRUE,actual=consistent_mastership, |
| onpass="Switch roles are consistent across all ONOS nodes", |
| onfail="ONOS nodes have different views of switch roles") |
| |
| |
| main.step("Get the intents from each controller") |
| global intent_state |
| ONOS1_intents = main.ONOScli1.intents( json_format=True ) |
| ONOS2_intents = main.ONOScli2.intents( json_format=True ) |
| ONOS3_intents = main.ONOScli3.intents( json_format=True ) |
| ONOS4_intents = main.ONOScli4.intents( json_format=True ) |
| ONOS5_intents = main.ONOScli5.intents( json_format=True ) |
| ONOS6_intents = main.ONOScli6.intents( json_format=True ) |
| ONOS7_intents = main.ONOScli7.intents( json_format=True ) |
| intent_check = main.FALSE |
| if "Error" in ONOS1_intents or not ONOS1_intents\ |
| or "Error" in ONOS2_intents or not ONOS2_intents\ |
| or "Error" in ONOS3_intents or not ONOS3_intents\ |
| or "Error" in ONOS4_intents or not ONOS4_intents\ |
| or "Error" in ONOS5_intents or not ONOS5_intents\ |
| or "Error" in ONOS6_intents or not ONOS6_intents\ |
| or "Error" in ONOS7_intents or not ONOS7_intents: |
| main.log.report("Error in getting ONOS intents") |
| main.log.warn("ONOS1 intents response: " + repr(ONOS1_intents)) |
| main.log.warn("ONOS2 intents response: " + repr(ONOS2_intents)) |
| main.log.warn("ONOS3 intents response: " + repr(ONOS3_intents)) |
| main.log.warn("ONOS4 intents response: " + repr(ONOS4_intents)) |
| main.log.warn("ONOS5 intents response: " + repr(ONOS5_intents)) |
| main.log.warn("ONOS6 intents response: " + repr(ONOS6_intents)) |
| main.log.warn("ONOS7 intents response: " + repr(ONOS7_intents)) |
| elif ONOS1_intents == ONOS2_intents\ |
| and ONOS1_intents == ONOS3_intents\ |
| and ONOS1_intents == ONOS4_intents\ |
| and ONOS1_intents == ONOS5_intents\ |
| and ONOS1_intents == ONOS6_intents\ |
| and ONOS1_intents == ONOS7_intents: |
| intent_state = ONOS1_intents |
| intent_check = main.TRUE |
| main.log.report("Intents are consistent across all ONOS nodes") |
| else: |
| main.log.warn("ONOS1 intents: ", json.dumps(json.loads(ONOS1_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS2 intents: ", json.dumps(json.loads(ONOS2_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS3 intents: ", json.dumps(json.loads(ONOS3_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS4 intents: ", json.dumps(json.loads(ONOS4_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS5 intents: ", json.dumps(json.loads(ONOS5_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS6 intents: ", json.dumps(json.loads(ONOS6_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS7 intents: ", json.dumps(json.loads(ONOS7_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| utilities.assert_equals(expect = main.TRUE,actual=intent_check, |
| onpass="Intents are consistent across all ONOS nodes", |
| onfail="ONOS nodes have different views of intents") |
| |
| |
| main.step("Get the flows from each controller") |
| global flow_state |
| ONOS1_flows = main.ONOScli1.flows( json_format=True ) |
| ONOS2_flows = main.ONOScli2.flows( json_format=True ) |
| ONOS3_flows = main.ONOScli3.flows( json_format=True ) |
| ONOS4_flows = main.ONOScli4.flows( json_format=True ) |
| ONOS5_flows = main.ONOScli5.flows( json_format=True ) |
| ONOS6_flows = main.ONOScli6.flows( json_format=True ) |
| ONOS7_flows = main.ONOScli7.flows( json_format=True ) |
| flow_check = main.FALSE |
| if "Error" in ONOS1_flows or not ONOS1_flows\ |
| or "Error" in ONOS2_flows or not ONOS2_flows\ |
| or "Error" in ONOS3_flows or not ONOS3_flows\ |
| or "Error" in ONOS4_flows or not ONOS4_flows\ |
| or "Error" in ONOS5_flows or not ONOS5_flows\ |
| or "Error" in ONOS6_flows or not ONOS6_flows\ |
| or "Error" in ONOS7_flows or not ONOS7_flows: |
| main.log.report("Error in getting ONOS intents") |
| main.log.warn("ONOS1 flows repsponse: "+ ONOS1_flows) |
| main.log.warn("ONOS2 flows repsponse: "+ ONOS2_flows) |
| main.log.warn("ONOS3 flows repsponse: "+ ONOS3_flows) |
| main.log.warn("ONOS4 flows repsponse: "+ ONOS4_flows) |
| main.log.warn("ONOS5 flows repsponse: "+ ONOS5_flows) |
| main.log.warn("ONOS6 flows repsponse: "+ ONOS6_flows) |
| main.log.warn("ONOS7 flows repsponse: "+ ONOS7_flows) |
| elif len(json.loads(ONOS1_flows)) == len(json.loads(ONOS2_flows))\ |
| and len(json.loads(ONOS1_flows)) == len(json.loads(ONOS3_flows))\ |
| and len(json.loads(ONOS1_flows)) == len(json.loads(ONOS4_flows))\ |
| and len(json.loads(ONOS1_flows)) == len(json.loads(ONOS5_flows))\ |
| and len(json.loads(ONOS1_flows)) == len(json.loads(ONOS6_flows))\ |
| and len(json.loads(ONOS1_flows)) == len(json.loads(ONOS7_flows)): |
| #TODO: Do a better check, maybe compare flows on switches? |
| flow_state = ONOS1_flows |
| flow_check = main.TRUE |
| main.log.report("Flow count is consistent across all ONOS nodes") |
| else: |
| main.log.warn("ONOS1 flows: "+ json.dumps(json.loads(ONOS1_flows), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS2 flows: "+ json.dumps(json.loads(ONOS2_flows), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS3 flows: "+ json.dumps(json.loads(ONOS3_flows), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS4 flows: "+ json.dumps(json.loads(ONOS4_flows), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS5 flows: "+ json.dumps(json.loads(ONOS5_flows), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS6 flows: "+ json.dumps(json.loads(ONOS6_flows), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS7 flows: "+ json.dumps(json.loads(ONOS7_flows), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| utilities.assert_equals(expect = main.TRUE,actual=flow_check, |
| onpass="The flow count is consistent across all ONOS nodes", |
| onfail="ONOS nodes have different flow counts") |
| |
| |
| main.step("Get the OF Table entries") |
| global flows |
| flows=[] |
| for i in range(1,29): |
| flows.append(main.Mininet2.get_flowTable("s"+str(i),1.0)) |
| |
| #TODO: Compare switch flow tables with ONOS flow tables |
| |
| main.step("Start continuous pings") |
| main.Mininet2.pingLong(src=main.params['PING']['source1'], |
| target=main.params['PING']['target1'],pingTime=500) |
| main.Mininet2.pingLong(src=main.params['PING']['source2'], |
| target=main.params['PING']['target2'],pingTime=500) |
| main.Mininet2.pingLong(src=main.params['PING']['source3'], |
| target=main.params['PING']['target3'],pingTime=500) |
| main.Mininet2.pingLong(src=main.params['PING']['source4'], |
| target=main.params['PING']['target4'],pingTime=500) |
| main.Mininet2.pingLong(src=main.params['PING']['source5'], |
| target=main.params['PING']['target5'],pingTime=500) |
| main.Mininet2.pingLong(src=main.params['PING']['source6'], |
| target=main.params['PING']['target6'],pingTime=500) |
| main.Mininet2.pingLong(src=main.params['PING']['source7'], |
| target=main.params['PING']['target7'],pingTime=500) |
| main.Mininet2.pingLong(src=main.params['PING']['source8'], |
| target=main.params['PING']['target8'],pingTime=500) |
| main.Mininet2.pingLong(src=main.params['PING']['source9'], |
| target=main.params['PING']['target9'],pingTime=500) |
| main.Mininet2.pingLong(src=main.params['PING']['source10'], |
| target=main.params['PING']['target10'],pingTime=500) |
| |
| main.step("Create TestONTopology object") |
| ctrls = [] |
| count = 1 |
| while True: |
| temp = () |
| if ('ip' + str(count)) in main.params['CTRL']: |
| temp = temp + (getattr(main,('ONOS' + str(count))),) |
| temp = temp + ("ONOS"+str(count),) |
| temp = temp + (main.params['CTRL']['ip'+str(count)],) |
| temp = temp + (eval(main.params['CTRL']['port'+str(count)]),) |
| ctrls.append(temp) |
| count = count + 1 |
| else: |
| break |
| MNTopo = TestONTopology(main.Mininet1, ctrls) # can also add Intent API info for intent operations |
| |
| main.step("Collecting topology information from ONOS") |
| devices = [] |
| devices.append( main.ONOScli1.devices() ) |
| devices.append( main.ONOScli2.devices() ) |
| devices.append( main.ONOScli3.devices() ) |
| devices.append( main.ONOScli4.devices() ) |
| devices.append( main.ONOScli5.devices() ) |
| devices.append( main.ONOScli6.devices() ) |
| devices.append( main.ONOScli7.devices() ) |
| ''' |
| hosts = [] |
| hosts.append( main.ONOScli1.hosts() ) |
| hosts.append( main.ONOScli2.hosts() ) |
| hosts.append( main.ONOScli3.hosts() ) |
| hosts.append( main.ONOScli4.hosts() ) |
| hosts.append( main.ONOScli5.hosts() ) |
| hosts.append( main.ONOScli6.hosts() ) |
| hosts.append( main.ONOScli7.hosts() ) |
| ''' |
| ports = [] |
| ports.append( main.ONOScli1.ports() ) |
| ports.append( main.ONOScli2.ports() ) |
| ports.append( main.ONOScli3.ports() ) |
| ports.append( main.ONOScli4.ports() ) |
| ports.append( main.ONOScli5.ports() ) |
| ports.append( main.ONOScli6.ports() ) |
| ports.append( main.ONOScli7.ports() ) |
| links = [] |
| links.append( main.ONOScli1.links() ) |
| links.append( main.ONOScli2.links() ) |
| links.append( main.ONOScli3.links() ) |
| links.append( main.ONOScli4.links() ) |
| links.append( main.ONOScli5.links() ) |
| links.append( main.ONOScli6.links() ) |
| links.append( main.ONOScli7.links() ) |
| |
| |
| main.step("Comparing ONOS topology to MN") |
| devices_results = main.TRUE |
| ports_results = main.TRUE |
| links_results = main.TRUE |
| for controller in range(7): #TODO parameterize the number of controllers |
| if devices[controller] or not "Error" in devices[controller]: |
| current_devices_result = main.Mininet1.compare_switches(MNTopo, json.loads(devices[controller])) |
| else: |
| current_devices_result = main.FALSE |
| utilities.assert_equals(expect=main.TRUE, actual=current_devices_result, |
| onpass="ONOS"+str(int(controller+1))+" Switches view is correct", |
| onfail="ONOS"+str(int(controller+1))+" Switches view is incorrect") |
| |
| if ports[controller] or not "Error" in ports[controller]: |
| current_ports_result = main.Mininet1.compare_ports(MNTopo, json.loads(ports[controller])) |
| else: |
| current_ports_result = main.FALSE |
| utilities.assert_equals(expect=main.TRUE, actual=current_ports_result, |
| onpass="ONOS"+str(int(controller+1))+" ports view is correct", |
| onfail="ONOS"+str(int(controller+1))+" ports view is incorrect") |
| |
| if links[controller] or not "Error" in links[controller]: |
| current_links_result = main.Mininet1.compare_links(MNTopo, json.loads(links[controller])) |
| else: |
| current_links_result = main.FALSE |
| utilities.assert_equals(expect=main.TRUE, actual=current_links_result, |
| onpass="ONOS"+str(int(controller+1))+" links view is correct", |
| onfail="ONOS"+str(int(controller+1))+" links view is incorrect") |
| |
| devices_results = devices_results and current_devices_result |
| ports_results = ports_results and current_ports_result |
| links_results = links_results and current_links_result |
| |
| topo_result = devices_results and ports_results and links_results |
| utilities.assert_equals(expect=main.TRUE, actual=topo_result, |
| onpass="Topology Check Test successful", |
| onfail="Topology Check Test NOT successful") |
| |
| final_assert = main.TRUE |
| final_assert = final_assert and topo_result and flow_check \ |
| and intent_check and consistent_mastership |
| utilities.assert_equals(expect=main.TRUE, actual=final_assert, |
| onpass="State check successful", |
| onfail="State check NOT successful") |
| |
| |
| def CASE6(self,main) : |
| ''' |
| The Failure case. |
| ''' |
| main.log.report("Killing 3 ONOS nodes") |
| main.log.case("Restart minority of ONOS nodes") |
| #TODO: Randomize these nodes |
| main.ONOSbench.onos_kill(ONOS1_ip) |
| main.ONOSbench.onos_kill(ONOS2_ip) |
| main.ONOSbench.onos_kill(ONOS3_ip) |
| |
| main.step("Checking if ONOS is up yet") |
| onos1_isup = main.ONOSbench.isup(ONOS1_ip) |
| onos2_isup = main.ONOSbench.isup(ONOS2_ip) |
| onos3_isup = main.ONOSbench.isup(ONOS3_ip) |
| onos_isup_result = onos1_isup and onos2_isup and onos3_isup |
| # TODO: if it becomes an issue, we can retry this step a few times |
| |
| |
| cli_result1 = main.ONOScli1.start_onos_cli(ONOS1_ip) |
| cli_result2 = main.ONOScli2.start_onos_cli(ONOS2_ip) |
| cli_result3 = main.ONOScli3.start_onos_cli(ONOS3_ip) |
| cli_results = cli_result1 and cli_result2 and cli_result3 |
| |
| case_results = main.TRUE and onos_isup_result and cli_results |
| utilities.assert_equals(expect=main.TRUE, actual=case_results, |
| onpass="ONOS restart successful", |
| onfail="ONOS restart NOT successful") |
| |
| |
| def CASE7(self,main) : |
| ''' |
| Check state after ONOS failure |
| ''' |
| import os |
| import json |
| main.case("Running ONOS Constant State Tests") |
| |
| main.step("Check if switch roles are consistent across all nodes") |
| ONOS1_mastership = main.ONOScli1.roles() |
| ONOS2_mastership = main.ONOScli2.roles() |
| ONOS3_mastership = main.ONOScli3.roles() |
| ONOS4_mastership = main.ONOScli4.roles() |
| ONOS5_mastership = main.ONOScli5.roles() |
| ONOS6_mastership = main.ONOScli6.roles() |
| ONOS7_mastership = main.ONOScli7.roles() |
| print type(ONOS1_mastership) |
| print ONOS1_mastership |
| print type(ONOS2_mastership) |
| print ONOS2_mastership |
| print type(ONOS3_mastership) |
| print ONOS3_mastership |
| print type(ONOS4_mastership) |
| print ONOS4_mastership |
| print type(ONOS5_mastership) |
| print ONOS5_mastership |
| print type(ONOS6_mastership) |
| print ONOS6_mastership |
| print type(ONOS7_mastership) |
| print ONOS7_mastership |
| #print json.dumps(json.loads(ONOS1_mastership), sort_keys=True, indent=4, separators=(',', ': ')) |
| if "Error" in ONOS1_mastership or not ONOS1_mastership\ |
| or "Error" in ONOS2_mastership or not ONOS2_mastership\ |
| or "Error" in ONOS3_mastership or not ONOS3_mastership\ |
| or "Error" in ONOS4_mastership or not ONOS4_mastership\ |
| or "Error" in ONOS5_mastership or not ONOS5_mastership\ |
| or "Error" in ONOS6_mastership or not ONOS6_mastership\ |
| or "Error" in ONOS7_mastership or not ONOS7_mastership: |
| main.log.error("Error in getting ONOS mastership") |
| main.log.warn("ONOS1 mastership response: " + repr(ONOS1_mastership)) |
| main.log.warn("ONOS2 mastership response: " + repr(ONOS2_mastership)) |
| main.log.warn("ONOS3 mastership response: " + repr(ONOS3_mastership)) |
| main.log.warn("ONOS4 mastership response: " + repr(ONOS4_mastership)) |
| main.log.warn("ONOS5 mastership response: " + repr(ONOS5_mastership)) |
| main.log.warn("ONOS6 mastership response: " + repr(ONOS6_mastership)) |
| main.log.warn("ONOS7 mastership response: " + repr(ONOS7_mastership)) |
| consistent_mastership = main.FALSE |
| elif ONOS1_mastership == ONOS2_mastership\ |
| and ONOS1_mastership == ONOS3_mastership\ |
| and ONOS1_mastership == ONOS4_mastership\ |
| and ONOS1_mastership == ONOS5_mastership\ |
| and ONOS1_mastership == ONOS6_mastership\ |
| and ONOS1_mastership == ONOS7_mastership: |
| #mastership_state = ONOS1_mastership |
| consistent_mastership = main.TRUE |
| main.log.report("Switch roles are consistent across all ONOS nodes") |
| else: |
| main.log.warn("ONOS1 roles: ", json.dumps(json.loads(ONOS1_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS2 roles: ", json.dumps(json.loads(ONOS2_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS3 roles: ", json.dumps(json.loads(ONOS3_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS4 roles: ", json.dumps(json.loads(ONOS4_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS5 roles: ", json.dumps(json.loads(ONOS5_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS6 roles: ", json.dumps(json.loads(ONOS6_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS7 roles: ", json.dumps(json.loads(ONOS7_mastership), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| consistent_mastership = main.FALSE |
| utilities.assert_equals(expect = main.TRUE,actual=consistent_mastership, |
| onpass="Switch roles are consistent across all ONOS nodes", |
| onfail="ONOS nodes have different views of switch roles") |
| |
| |
| description2 = "Compare switch roles from before failure" |
| main.step(description2) |
| |
| current_json = json.loads(ONOS1_mastership) |
| old_json = json.loads(mastership_state) |
| mastership_check = main.TRUE |
| for i in range(1,29): |
| switchDPID = str(main.Mininet1.getSwitchDPID(switch="s"+str(i))) |
| |
| current = [switch['master'] for switch in current_json if switchDPID in switch['id']] |
| old = [switch['master'] for switch in old_json if switchDPID in switch['id']] |
| if current == old: |
| mastership_check = mastership_check and main.TRUE |
| else: |
| main.log.warn("Mastership of switch %s changed" % switchDPID) |
| mastership_check = main.FALSE |
| if mastership_check == main.TRUE: |
| main.log.report("Mastership of Switches was not changed") |
| utilities.assert_equals(expect=main.TRUE,actual=mastership_check, |
| onpass="Mastership of Switches was not changed", |
| onfail="Mastership of some switches changed") |
| #NOTE: we expect mastership to change on controller failure |
| mastership_check = mastership_check #and consistent_mastership |
| |
| |
| |
| main.step("Get the intents and compare across all nodes") |
| ONOS1_intents = main.ONOScli1.intents( json_format=True ) |
| ONOS2_intents = main.ONOScli2.intents( json_format=True ) |
| ONOS3_intents = main.ONOScli3.intents( json_format=True ) |
| ONOS4_intents = main.ONOScli4.intents( json_format=True ) |
| ONOS5_intents = main.ONOScli5.intents( json_format=True ) |
| ONOS6_intents = main.ONOScli6.intents( json_format=True ) |
| ONOS7_intents = main.ONOScli7.intents( json_format=True ) |
| intent_check = main.FALSE |
| if "Error" in ONOS1_intents or not ONOS1_intents\ |
| or "Error" in ONOS2_intents or not ONOS2_intents\ |
| or "Error" in ONOS3_intents or not ONOS3_intents\ |
| or "Error" in ONOS4_intents or not ONOS4_intents\ |
| or "Error" in ONOS5_intents or not ONOS5_intents\ |
| or "Error" in ONOS6_intents or not ONOS6_intents\ |
| or "Error" in ONOS7_intents or not ONOS7_intents: |
| main.log.report("Error in getting ONOS intents") |
| main.log.warn("ONOS1 intents response: " + repr(ONOS1_intents)) |
| main.log.warn("ONOS2 intents response: " + repr(ONOS2_intents)) |
| main.log.warn("ONOS3 intents response: " + repr(ONOS3_intents)) |
| main.log.warn("ONOS4 intents response: " + repr(ONOS4_intents)) |
| main.log.warn("ONOS5 intents response: " + repr(ONOS5_intents)) |
| main.log.warn("ONOS6 intents response: " + repr(ONOS6_intents)) |
| main.log.warn("ONOS7 intents response: " + repr(ONOS7_intents)) |
| elif ONOS1_intents == ONOS2_intents\ |
| and ONOS1_intents == ONOS3_intents\ |
| and ONOS1_intents == ONOS4_intents\ |
| and ONOS1_intents == ONOS5_intents\ |
| and ONOS1_intents == ONOS6_intents\ |
| and ONOS1_intents == ONOS7_intents: |
| intent_check = main.TRUE |
| main.log.report("Intents are consistent across all ONOS nodes") |
| else: |
| main.log.warn("ONOS1 intents: ", json.dumps(json.loads(ONOS1_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS2 intents: ", json.dumps(json.loads(ONOS2_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS3 intents: ", json.dumps(json.loads(ONOS3_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS4 intents: ", json.dumps(json.loads(ONOS4_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS5 intents: ", json.dumps(json.loads(ONOS5_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS6 intents: ", json.dumps(json.loads(ONOS6_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| main.log.warn("ONOS7 intents: ", json.dumps(json.loads(ONOS7_intents), |
| sort_keys=True, indent=4, separators=(',', ': '))) |
| utilities.assert_equals(expect = main.TRUE,actual=intent_check, |
| onpass="Intents are consistent across all ONOS nodes", |
| onfail="ONOS nodes have different views of intents") |
| |
| main.step("Compare current intents with intents before the failure") |
| if intent_state == ONOS1_intents: |
| same_intents = main.TRUE |
| main.log.report("Intents are consistent with before failure") |
| #TODO: possibly the states have changed? we may need to figure out what the aceptable states are |
| else: |
| same_intents = main.FALSE |
| utilities.assert_equals(expect = main.TRUE,actual=same_intents, |
| onpass="Intents are consistent with before failure", |
| onfail="The Intents changed during failure") |
| intent_check = intent_check and same_intents |
| |
| |
| |
| main.step("Get the OF Table entries and compare to before component failure") |
| Flow_Tables = main.TRUE |
| flows2=[] |
| for i in range(28): |
| main.log.info("Checking flow table on s" + str(i+1)) |
| tmp_flows = main.Mininet2.get_flowTable("s"+str(i+1),1.0) |
| flows2.append(tmp_flows) |
| Flow_Tables = Flow_Tables and main.Mininet2.flow_comp(flow1=flows[i],flow2=tmp_flows) |
| if Flow_Tables == main.FALSE: |
| main.log.info("Differences in flow table for switch: "+str(i+1)) |
| break |
| if Flow_Tables == main.TRUE: |
| main.log.report("No changes were found in the flow tables") |
| utilities.assert_equals(expect=main.TRUE,actual=Flow_Tables, |
| onpass="No changes were found in the flow tables", |
| onfail="Changes were found in the flow tables") |
| |
| main.step("Check the continuous pings to ensure that no packets were dropped during component failure") |
| #FIXME: This check is always failing. Investigate cause |
| #NOTE: this may be something to do with file permsissions |
| # or slight change in format |
| main.Mininet2.pingKill(main.params['TESTONUSER'], main.params['TESTONIP']) |
| Loss_In_Pings = main.FALSE |
| #NOTE: checkForLoss returns main.FALSE with 0% packet loss |
| for i in range(8,18): |
| main.log.info("Checking for a loss in pings along flow from s" + str(i)) |
| Loss_In_Pings = Loss_In_Pings or main.Mininet2.checkForLoss("/tmp/ping.h"+str(i)) |
| if Loss_In_Pings == main.TRUE: |
| main.log.info("Loss in ping detected") |
| elif Loss_In_Pings == main.ERROR: |
| main.log.info("There are multiple mininet process running") |
| elif Loss_In_Pings == main.FALSE: |
| main.log.info("No Loss in the pings") |
| main.log.report("No loss of dataplane connectivity") |
| utilities.assert_equals(expect=main.FALSE,actual=Loss_In_Pings, |
| onpass="No Loss of connectivity", |
| onfail="Loss of dataplane connectivity detected") |
| |
| |
| #TODO:add topology to this or leave as a seperate case? |
| result = mastership_check and intent_check and Flow_Tables and (not Loss_In_Pings) |
| result = int(result) |
| if result == main.TRUE: |
| main.log.report("Constant State Tests Passed") |
| utilities.assert_equals(expect=main.TRUE,actual=result, |
| onpass="Constant State Tests Passed", |
| onfail="Constant state tests failed") |
| |
| def CASE8 (self,main): |
| ''' |
| Compare topo |
| ''' |
| import sys |
| sys.path.append("/home/admin/sts") # Trying to remove some dependancies, #FIXME add this path to params |
| from sts.topology.teston_topology import TestONTopology # assumes that sts is already in you PYTHONPATH |
| import json |
| import time |
| |
| description ="Compare ONOS Topology view to Mininet topology" |
| main.case(description) |
| main.log.report(description) |
| main.step("Create TestONTopology object") |
| ctrls = [] |
| count = 1 |
| while True: |
| temp = () |
| if ('ip' + str(count)) in main.params['CTRL']: |
| temp = temp + (getattr(main,('ONOS' + str(count))),) |
| temp = temp + ("ONOS"+str(count),) |
| temp = temp + (main.params['CTRL']['ip'+str(count)],) |
| temp = temp + (eval(main.params['CTRL']['port'+str(count)]),) |
| ctrls.append(temp) |
| count = count + 1 |
| else: |
| break |
| MNTopo = TestONTopology(main.Mininet1, ctrls) # can also add Intent API info for intent operations |
| |
| main.step("Collecting topology information from ONOS") |
| devices = [] |
| devices.append( main.ONOScli1.devices() ) |
| devices.append( main.ONOScli2.devices() ) |
| devices.append( main.ONOScli3.devices() ) |
| devices.append( main.ONOScli4.devices() ) |
| devices.append( main.ONOScli5.devices() ) |
| devices.append( main.ONOScli6.devices() ) |
| devices.append( main.ONOScli7.devices() ) |
| ''' |
| hosts = [] |
| hosts.append( main.ONOScli1.hosts() ) |
| hosts.append( main.ONOScli2.hosts() ) |
| hosts.append( main.ONOScli3.hosts() ) |
| hosts.append( main.ONOScli4.hosts() ) |
| hosts.append( main.ONOScli5.hosts() ) |
| hosts.append( main.ONOScli6.hosts() ) |
| hosts.append( main.ONOScli7.hosts() ) |
| ''' |
| ports = [] |
| ports.append( main.ONOScli1.ports() ) |
| ports.append( main.ONOScli2.ports() ) |
| ports.append( main.ONOScli3.ports() ) |
| ports.append( main.ONOScli4.ports() ) |
| ports.append( main.ONOScli5.ports() ) |
| ports.append( main.ONOScli6.ports() ) |
| ports.append( main.ONOScli7.ports() ) |
| links = [] |
| links.append( main.ONOScli1.links() ) |
| links.append( main.ONOScli2.links() ) |
| links.append( main.ONOScli3.links() ) |
| links.append( main.ONOScli4.links() ) |
| links.append( main.ONOScli5.links() ) |
| links.append( main.ONOScli6.links() ) |
| links.append( main.ONOScli7.links() ) |
| |
| |
| main.step("Comparing ONOS topology to MN") |
| devices_results = main.TRUE |
| ports_results = main.TRUE |
| links_results = main.TRUE |
| topo_result = main.FALSE |
| start_time = time.time() |
| elapsed = 0 |
| while topo_result == main.FALSE and elapsed < 120: |
| try: |
| for controller in range(7): #TODO parameterize the number of controllers |
| if devices[controller] or not "Error" in devices[controller]: |
| current_devices_result = main.Mininet1.compare_switches(MNTopo, json.loads(devices[controller])) |
| else: |
| current_devices_result = main.FALSE |
| utilities.assert_equals(expect=main.TRUE, actual=current_devices_result, |
| onpass="ONOS"+str(int(controller+1))+" Switches view is correct", |
| onfail="ONOS"+str(int(controller+1))+" Switches view is incorrect") |
| |
| if ports[controller] or not "Error" in ports[controller]: |
| current_ports_result = main.Mininet1.compare_ports(MNTopo, json.loads(ports[controller])) |
| else: |
| current_ports_result = main.FALSE |
| utilities.assert_equals(expect=main.TRUE, actual=current_ports_result, |
| onpass="ONOS"+str(int(controller+1))+" ports view is correct", |
| onfail="ONOS"+str(int(controller+1))+" ports view is incorrect") |
| |
| if links[controller] or not "Error" in links[controller]: |
| current_links_result = main.Mininet1.compare_links(MNTopo, json.loads(links[controller])) |
| else: |
| current_links_result = main.FALSE |
| utilities.assert_equals(expect=main.TRUE, actual=current_links_result, |
| onpass="ONOS"+str(int(controller+1))+" links view is correct", |
| onfail="ONOS"+str(int(controller+1))+" links view is incorrect") |
| except: |
| main.log.error("something went wrong in topo comparison") |
| main.log.warn( repr( devices ) ) |
| main.log.warn( repr( ports ) ) |
| main.log.warn( repr( links ) ) |
| |
| devices_results = devices_results and current_devices_result |
| ports_results = ports_results and current_ports_result |
| links_results = links_results and current_links_result |
| elapsed = time.time()-start_time() |
| time_threshold = elapsed < 1 |
| topo_result = devices_results and ports_results and links_results and time_threshold |
| #TODO make sure this step is non-blocking. IE add a timeout |
| main.log.report("Very crass estimate for topology discovery/convergence: " + str(elapsed) + " seconds") |
| utilities.assert_equals(expect=main.TRUE, actual=topo_result, |
| onpass="Topology Check Test successful", |
| onfail="Topology Check Test NOT successful") |
| if topo_result == main.TRUE: |
| main.log.report("ONOS topology view matches Mininet topology") |
| |
| |
| def CASE9 (self,main): |
| ''' |
| Link s3-s28 down |
| ''' |
| #NOTE: You should probably run a topology check after this |
| |
| link_sleep = int(main.params['timers']['LinkDiscovery']) |
| |
| description = "Turn off a link to ensure that Link Discovery is working properly" |
| main.log.report(description) |
| main.case(description) |
| |
| |
| main.step("Kill Link between s3 and s28") |
| Link_Down = main.Mininet1.link(END1="s3",END2="s28",OPTION="down") |
| main.log.info("Waiting " + str(link_sleep) + " seconds for link down to be discovered") |
| time.sleep(link_sleep) |
| utilities.assert_equals(expect=main.TRUE,actual=Link_Down, |
| onpass="Link down succesful", |
| onfail="Failed to bring link down") |
| #TODO do some sort of check here |
| |
| def CASE10 (self,main): |
| ''' |
| Link s3-s28 up |
| ''' |
| #NOTE: You should probably run a topology check after this |
| |
| link_sleep = int(main.params['timers']['LinkDiscovery']) |
| |
| description = "Restore a link to ensure that Link Discovery is working properly" |
| main.log.report(description) |
| main.case(description) |
| |
| main.step("Bring link between s3 and s28 back up") |
| Link_Up = main.Mininet1.link(END1="s3",END2="s28",OPTION="up") |
| main.log.info("Waiting " + str(link_sleep) + " seconds for link up to be discovered") |
| time.sleep(link_sleep) |
| utilities.assert_equals(expect=main.TRUE,actual=Link_Up, |
| onpass="Link up succesful", |
| onfail="Failed to bring link up") |
| #TODO do some sort of check here |
| |
| |
| def CASE11 (self, main) : |
| ''' |
| Switch Down |
| ''' |
| #NOTE: You should probably run a topology check after this |
| import time |
| |
| switch_sleep = int(main.params['timers']['SwitchDiscovery']) |
| |
| description = "Killing a switch to ensure it is discovered correctly" |
| main.log.report(description) |
| main.case(description) |
| |
| #TODO: Make this switch parameterizable |
| main.step("Kill s28 ") |
| main.log.report("Deleting s28") |
| #FIXME: use new dynamic topo functions |
| main.Mininet1.del_switch("s28") |
| main.log.info("Waiting " + str(switch_sleep) + " seconds for switch down to be discovered") |
| time.sleep(switch_sleep) |
| #Peek at the deleted switch |
| main.log.warn(main.ONOScli1.get_device(dpid="0028")) |
| #TODO do some sort of check here |
| |
| def CASE12 (self, main) : |
| ''' |
| Switch Up |
| ''' |
| #NOTE: You should probably run a topology check after this |
| import time |
| #FIXME: use new dynamic topo functions |
| description = "Adding a switch to ensure it is discovered correctly" |
| main.log.report(description) |
| main.case(description) |
| |
| main.step("Add back s28") |
| main.log.report("Adding back s28") |
| main.Mininet1.add_switch("s28", dpid = '0000000000002800') |
| #TODO: New dpid or same? Ask Thomas? |
| main.Mininet1.add_link('s28', 's3') |
| main.Mininet1.add_link('s28', 's6') |
| main.Mininet1.add_link('s28', 'h28') |
| main.Mininet1.assign_sw_controller(sw="28",count=7, |
| ip1=ONOS1_ip,port1=ONOS1_port, |
| ip2=ONOS2_ip,port2=ONOS2_port, |
| ip3=ONOS3_ip,port3=ONOS3_port, |
| ip4=ONOS4_ip,port4=ONOS4_port, |
| ip5=ONOS5_ip,port5=ONOS5_port, |
| ip6=ONOS6_ip,port6=ONOS6_port, |
| ip7=ONOS7_ip,port7=ONOS7_port) |
| main.log.info("Waiting " + str(switch_sleep) + " seconds for switch up to be discovered") |
| time.sleep(switch_sleep) |
| #Peek at the added switch |
| main.log.warn(main.ONOScli1.get_device(dpid="0028")) |
| #TODO do some sort of check here |
| |
| def CASE13 (self, main) : |
| ''' |
| Clean up |
| ''' |
| import os |
| import time |
| description = "Test Cleanup" |
| main.log.report(description) |
| main.case(description) |
| main.step("Killing tcpdumps") |
| main.Mininet2.stop_tcpdump() |
| |
| main.step("Copying MN pcap and ONOS log files to test station") |
| testname = main.TEST |
| #NOTE: MN Pcap file is being saved to ~/packet_captures |
| # scp this file as MN and TestON aren't necessarily the same vm |
| #FIXME: scp |
| #####mn files |
| #TODO: Load these from params |
| #NOTE: must end in / |
| log_folder = "/opt/onos/log/" |
| log_files = ["karaf.log", "karaf.log.1"] |
| #NOTE: must end in / |
| dst_dir = "~/packet_captures/" |
| for f in log_files: |
| main.ONOSbench.secureCopy( "sdn", ONOS1_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS1-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS2_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS2-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS3_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS3-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS4_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS4-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS5_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS5-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS6_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS6-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS7_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS7-"+f ) |
| |
| #std*.log's |
| #NOTE: must end in / |
| log_folder = "/opt/onos/var/" |
| log_files = ["stderr.log", "stdout.log"] |
| #NOTE: must end in / |
| dst_dir = "~/packet_captures/" |
| for f in log_files: |
| main.ONOSbench.secureCopy( "sdn", ONOS1_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS1-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS2_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS2-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS3_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS3-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS4_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS4-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS5_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS5-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS6_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS6-"+f ) |
| main.ONOSbench.secureCopy( "sdn", ONOS7_ip,log_folder+f,"rocks",\ |
| dst_dir + str(testname) + "-ONOS7-"+f ) |
| |
| |
| |
| |
| #sleep so scp can finish |
| time.sleep(10) |
| main.step("Packing and rotating pcap archives") |
| os.system("~/TestON/dependencies/rotate.sh "+ str(testname)) |
| |
| |
| #TODO: actually check something here |
| utilities.assert_equals(expect=main.TRUE, actual=main.TRUE, |
| onpass="Test cleanup successful", |
| onfail="Test cleanup NOT successful") |