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bgp_l3vpn_to_bgp_vrf: test adding/removing 50K*2CEs VRF routes
Only runs when configured with --enable-sharpd Signed-off-by: Lou Berger <lberger@labn.net>
This commit is contained in:
Lou Berger
parent
a330e8170d
commit
1cba6d1210
@ -15,6 +15,7 @@ router bgp 5227
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network 99.0.0.1/32
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network 5.1.0.0/24 route-map rm-nh
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network 5.1.1.0/24 route-map rm-nh
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redistribute sharp route-map sharp-nh
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neighbor 192.168.1.1 activate
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exit-address-family
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!
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@ -29,6 +30,15 @@ route-map rm-nh permit 10
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set extcommunity rt 89:123
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set community 0:67
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!
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route-map sharp-nh permit 10
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match ip address al-any
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set ip next-hop 99.0.0.1
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set local-preference 200
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set metric 200
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set large-community 90:12:34
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set extcommunity rt 80:987
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set community 0:65
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!
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end
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@ -15,6 +15,7 @@ router bgp 5227
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network 99.0.0.2/32
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network 5.1.0.0/24 route-map rm-nh
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network 5.1.1.0/24 route-map rm-nh
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redistribute sharp route-map sharp-nh
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neighbor 192.168.1.1 activate
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exit-address-family
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!
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@ -29,6 +30,15 @@ route-map rm-nh permit 10
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set extcommunity rt 89:123
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set community 0:67
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!
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route-map sharp-nh permit 10
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match ip address al-any
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set ip next-hop 99.0.0.2
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set local-preference 200
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set metric 200
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set large-community 78:90:12
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set extcommunity rt 70:456
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set community 0:66
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!
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end
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@ -1,5 +1,6 @@
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from lutil import luCommand
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from customize import l3mdev_accept
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l3mdev_rtrs = ['r1', 'r3', 'r4', 'ce4']
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for rtr in l3mdev_rtrs:
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luCommand(rtr,'sysctl net.ipv4.tcp_l3mdev_accept',' = \d*','none','')
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20
tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/scale_down.py
Normal file
20
tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/scale_down.py
Normal file
@ -0,0 +1,20 @@
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from lutil import luCommand
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ret = luCommand('ce1', 'vtysh -c "show ip route" | grep -c \\ 10\\.\\*/32','(.*)','pass', 'Looking for sharp routes')
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found = luLast()
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if ret != False and found != None:
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num = int(found.group())
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luCommand('ce3', 'vtysh -c "show bgp sum"',
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'.', 'pass', 'See %s sharp routes' % num)
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if num > 0:
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wait = num/500
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luCommand('ce1', 'vtysh -c "sharp remove routes 10.0.0.0 {}"'.format(num),'.','none','Removing {} routes'.format(num))
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luCommand('ce2', 'vtysh -c "sharp remove routes 10.0.0.0 {}"'.format(num),'.','none','Removing {} routes'.format(num))
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rtrs = ['ce1', 'ce2', 'ce3']
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for rtr in rtrs:
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luCommand(rtr, 'vtysh -c "show bgp ipv4 uni" | grep -c 10\\.\\*/32','^0$', 'wait', 'BGP routes removed', wait)
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for rtr in rtrs:
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luCommand(rtr, 'ip route show | grep -c \\^10\\.','^0$', 'wait', 'Linux routes removed', wait)
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rtrs = ['r1', 'r3', 'r4']
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for rtr in rtrs:
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luCommand(rtr, 'ip route show vrf {}-cust1 | grep -c \\^10\\.'.format(rtr),'^0$','wait','VRF route removed',wait)
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#done
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66
tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/scale_up.py
Normal file
66
tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/scale_up.py
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@ -0,0 +1,66 @@
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from lutil import luCommand
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num = 50000
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b = int(num/(256*256))
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if b > 0:
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r = num - b * (256*256)
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else:
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r = num
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c = int(r/256)
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if c > 0:
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d = r - c * 256 - 1
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else:
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d = r
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wait = num/1000
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mem = {}
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rtrs = ['ce1', 'ce2', 'ce3', 'r1', 'r2', 'r3', 'r4']
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for rtr in rtrs:
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mem[rtr] = {'value': 0, 'units': 'unknown'}
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ret = luCommand(rtr, 'vtysh -c "show memory"', 'bgpd: System allocator statistics: Total heap allocated: *(\d*) ([A-Za-z]*)', 'none', 'collect bgpd memory stats')
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found = luLast()
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if ret != False and found != None:
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mem[rtr] = {'value': int(found.group(1)), 'units': found.group(2)}
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luCommand('ce1', 'vtysh -c "sharp data nexthop"', 'sharpd is not running', 'none','check if sharpd running')
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doSharp = True
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found = luLast()
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if ret != False and found != None:
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if len(found.group()):
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luCommand('ce1', 'vtysh -c "sharp data nexthop"', 'sharpd is not running', 'pass','sharpd NOT running, skipping test')
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doSharp = False
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if doSharp == True:
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luCommand('ce1', 'vtysh -c "sharp install routes 10.0.0.0 nexthop 99.0.0.1 {}"'.format(num),'','pass','Adding {} routes'.format(num))
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luCommand('ce2', 'vtysh -c "sharp install routes 10.0.0.0 nexthop 99.0.0.2 {}"'.format(num),'','pass','Adding {} routes'.format(num))
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rtrs = ['ce1', 'ce2', 'ce3']
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for rtr in rtrs:
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luCommand(rtr, 'vtysh -c "show bgp ipv4 uni 10.{}.{}.{}"'.format(b,c,d), 'Last update:', 'wait', 'RXed last route, 10.{}.{}.{}'.format(b,c,d), wait)
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luCommand(rtr, 'vtysh -c "show bgp ipv4 uni" | grep -c 10\\.\\*/32', str(num), 'wait', 'See all sharp routes in BGP', wait)
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luCommand('r1', 'vtysh -c "show bgp vrf r1-cust1 ipv4 uni 10.{}.{}.{}"'.format(b,c,d),'99.0.0.1','wait','RXed -> 10.{}.{}.{} from CE1'.format(b,c,d), wait)
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luCommand('r3', 'vtysh -c "show bgp vrf r3-cust1 ipv4 uni 10.{}.{}.{}"'.format(b,c,d),'99.0.0.2','wait','RXed -> 10.{}.{}.{} from CE2'.format(b,c,d), wait)
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luCommand('r1', 'vtysh -c "show bgp ipv4 vpn 10.{}.{}.{}"'.format(b,c,d),'99.0.0.1','wait','see VPN safi -> 10.{}.{}.{} from CE1'.format(b,c,d))
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luCommand('r3', 'vtysh -c "show bgp ipv4 vpn 10.{}.{}.{}"'.format(b,c,d),'99.0.0.2','wait','see VPN safi -> 10.{}.{}.{} from CE2'.format(b,c,d))
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luCommand('r3', 'vtysh -c "show bgp ipv4 vpn 10.{}.{}.{}"'.format(b,c,d),'1.1.1.1','wait','see VPN safi -> 10.{}.{}.{} from CE1'.format(b,c,d))
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luCommand('r1', 'vtysh -c "show bgp ipv4 vpn 10.{}.{}.{}"'.format(b,c,d),'3.3.3.3','wait','see VPN safi -> 10.{}.{}.{} from CE2'.format(b,c,d))
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luCommand('r4', 'vtysh -c "show bgp ipv4 vpn 10.{}.{}.{}"'.format(b,c,d),'1.1.1.1','wait','see VPN safi -> 10.{}.{}.{} from CE1'.format(b,c,d))
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luCommand('r4', 'vtysh -c "show bgp ipv4 vpn 10.{}.{}.{}"'.format(b,c,d),'3.3.3.3','wait','see VPN safi -> 10.{}.{}.{} from CE2'.format(b,c,d))
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rtrs = ['ce1', 'ce2', 'ce3']
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for rtr in rtrs:
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luCommand(rtr, 'ip route get 10.{}.{}.{}'.format(b,c,d),'dev','wait','Route to 10.{}.{}.{} available'.format(b,c,d), wait)
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luCommand(rtr, 'ip route show | grep -c \\^10\\.', str(num), 'wait', 'See {} linux routes'.format(num), wait)
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rtrs = ['r1', 'r3', 'r4']
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for rtr in rtrs:
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luCommand(rtr, 'ip route get vrf {}-cust1 10.{}.{}.{}'.format(rtr,b,c,d),'dev','wait','VRF route available',wait)
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luCommand(rtr, 'ip route show vrf {}-cust1 | grep -c \\^10\\.'.format(rtr), str(num), 'wait','See {} linux routes'.format(num), wait)
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rtrs = ['ce1', 'ce2', 'ce3', 'r1', 'r2', 'r3', 'r4']
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for rtr in rtrs:
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ret = luCommand(rtr, 'vtysh -c "show memory"', 'bgpd: System allocator statistics: Total heap allocated: *(\d*) ([A-Za-z]*)', 'none', 'collect bgpd memory stats')
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found = luLast()
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if ret != False and found != None:
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val = int(found.group(1))
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if mem[rtr]['units'] != found.group(2):
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val *= 1000
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delta = val - int(mem[rtr]['value'])
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ave = float(delta)/float(num)
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luCommand(rtr, 'vtysh -c "show thread cpu"', '.', 'pass', 'BGPd heap: {0} {1} --> {2} {3} ({4} {1}/route)'.format(mem[rtr]['value'], mem[rtr]['units'], found.group(1), found.group(2), round(ave,4)))
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#done
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@ -75,6 +75,24 @@ def test_check_linux_mpls():
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#CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True, iproute2=\'4.9\')'
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ltemplateTest('scripts/check_linux_mpls.py', False, CliOnFail, CheckFunc)
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def test_check_scale_up():
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CliOnFail = None
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# For debugging, uncomment the next line
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#CliOnFail = 'tgen.mininet_cli'
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CheckFunc = 'ltemplateVersionCheck(\'4.1\', iproute2=\'4.9\')'
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#uncomment next line to start cli *before* script is run
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#CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True, iproute2=\'4.9\')'
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ltemplateTest('scripts/scale_up.py', False, CliOnFail, CheckFunc)
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def test_check_scale_down():
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CliOnFail = None
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# For debugging, uncomment the next line
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#CliOnFail = 'tgen.mininet_cli'
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CheckFunc = 'ltemplateVersionCheck(\'4.1\', iproute2=\'4.9\')'
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#uncomment next line to start cli *before* script is run
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#CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True, iproute2=\'4.9\')'
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ltemplateTest('scripts/scale_down.py', False, CliOnFail, CheckFunc)
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def SKIP_test_cleanup_all():
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CliOnFail = None
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# For debugging, uncomment the next line
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