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>

diff --git a/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce1/bgpd.conf b/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce1/bgpd.conf
index 4bd0f95f2c813bc2d3ff8112aef20072c9497b17..a38fb1e9a1766012bfb3fec44236068e65a02d81 100644 (file)
--- a/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce1/bgpd.conf
+++ b/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce1/bgpd.conf
@@ -15,6 +15,7 @@ router bgp 5227
      network 99.0.0.1/32
      network 5.1.0.0/24 route-map rm-nh
      network 5.1.1.0/24 route-map rm-nh
+     redistribute sharp route-map sharp-nh
      neighbor 192.168.1.1 activate
  exit-address-family
 !
@@ -29,6 +30,15 @@ route-map rm-nh permit 10
  set extcommunity rt 89:123
  set community 0:67
 !
+route-map sharp-nh permit 10
+ match ip address al-any
+ set ip next-hop 99.0.0.1
+ set local-preference 200
+ set metric 200
+ set large-community 90:12:34
+ set extcommunity rt 80:987
+ set community 0:65
+!
 
 end
    

diff --git a/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce1/sharpd.conf b/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce1/sharpd.conf
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce2/bgpd.conf b/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce2/bgpd.conf
index 2115f08741392ae615280bed7df3da689753b921..3aeb9f9c9f591db4b1ba76b0a6276eff57cc1b01 100644 (file)
--- a/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce2/bgpd.conf
+++ b/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce2/bgpd.conf
@@ -15,6 +15,7 @@ router bgp 5227
      network 99.0.0.2/32
      network 5.1.0.0/24 route-map rm-nh
      network 5.1.1.0/24 route-map rm-nh
+     redistribute sharp route-map sharp-nh
      neighbor 192.168.1.1 activate
  exit-address-family
 !
@@ -29,6 +30,15 @@ route-map rm-nh permit 10
  set extcommunity rt 89:123
  set community 0:67
 !
+route-map sharp-nh permit 10
+ match ip address al-any
+ set ip next-hop 99.0.0.2
+ set local-preference 200
+ set metric 200
+ set large-community 78:90:12
+ set extcommunity rt 70:456
+ set community 0:66
+!
 
 end
    

diff --git a/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce2/sharpd.conf b/tests/topotests/bgp_l3vpn_to_bgp_vrf/ce2/sharpd.conf
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/check_linux_vrf.py b/tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/check_linux_vrf.py
index f5d73a8c490ef41ee394aa6fccd355dd84b84461..149a420a320a33882bcd2526848746df2fcdfea6 100644 (file)
--- a/tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/check_linux_vrf.py
+++ b/tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/check_linux_vrf.py
@@ -1,5 +1,6 @@
 from lutil import luCommand
 from customize import l3mdev_accept
+
 l3mdev_rtrs = ['r1', 'r3', 'r4', 'ce4']
 for rtr in l3mdev_rtrs:
     luCommand(rtr,'sysctl net.ipv4.tcp_l3mdev_accept',' = \d*','none','')

diff --git a/tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/scale_down.py b/tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/scale_down.py
new file mode 100644 (file)
index 0000000..897fc48
--- /dev/null
+++ b/tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/scale_down.py
@@ -0,0 +1,20 @@
+from lutil import luCommand
+ret = luCommand('ce1', 'vtysh -c "show ip route" | grep -c \\ 10\\.\\*/32','(.*)','pass', 'Looking for sharp routes')
+found = luLast()
+if ret != False and found != None:
+    num = int(found.group())
+    luCommand('ce3', 'vtysh -c "show bgp sum"',
+             '.', 'pass', 'See %s sharp routes' % num)
+    if num > 0:
+        wait = num/500
+        luCommand('ce1', 'vtysh -c "sharp remove routes 10.0.0.0 {}"'.format(num),'.','none','Removing {} routes'.format(num))
+        luCommand('ce2', 'vtysh -c "sharp remove routes 10.0.0.0 {}"'.format(num),'.','none','Removing {} routes'.format(num))
+        rtrs = ['ce1', 'ce2', 'ce3']
+        for rtr in rtrs:
+            luCommand(rtr, 'vtysh -c "show bgp ipv4 uni" | grep -c 10\\.\\*/32','^0$', 'wait', 'BGP routes removed', wait)
+        for rtr in rtrs:
+            luCommand(rtr, 'ip route show | grep -c \\^10\\.','^0$', 'wait', 'Linux routes removed', wait)
+        rtrs = ['r1', 'r3', 'r4']
+        for rtr in rtrs:
+            luCommand(rtr, 'ip route show vrf {}-cust1 | grep -c \\^10\\.'.format(rtr),'^0$','wait','VRF route removed',wait)
+#done

diff --git a/tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/scale_up.py b/tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/scale_up.py
new file mode 100644 (file)
index 0000000..3b3aac5
--- /dev/null
+++ b/tests/topotests/bgp_l3vpn_to_bgp_vrf/scripts/scale_up.py
@@ -0,0 +1,66 @@
+from lutil import luCommand
+num = 50000
+b = int(num/(256*256))
+if b > 0:
+    r = num - b * (256*256)
+else:
+    r = num
+c = int(r/256)
+if c > 0:
+    d = r - c * 256 - 1 
+else:
+    d = r
+wait = num/1000
+mem = {}
+rtrs = ['ce1', 'ce2', 'ce3', 'r1', 'r2', 'r3', 'r4']
+for rtr in rtrs:
+    mem[rtr] = {'value': 0, 'units': 'unknown'}
+    ret = luCommand(rtr, 'vtysh -c "show memory"', 'bgpd: System allocator statistics:   Total heap allocated: *(\d*) ([A-Za-z]*)', 'none', 'collect bgpd memory stats')
+    found = luLast()
+    if ret != False and found != None:
+        mem[rtr] = {'value': int(found.group(1)), 'units': found.group(2)}
+
+luCommand('ce1', 'vtysh -c "sharp data nexthop"', 'sharpd is not running', 'none','check if sharpd running')
+doSharp = True
+found = luLast()
+if ret != False and found != None:
+    if len(found.group()):
+        luCommand('ce1', 'vtysh -c "sharp data nexthop"', 'sharpd is not running', 'pass','sharpd NOT running, skipping test')
+        doSharp = False
+
+if doSharp == True:
+    luCommand('ce1', 'vtysh -c "sharp install routes 10.0.0.0 nexthop 99.0.0.1 {}"'.format(num),'','pass','Adding {} routes'.format(num))
+    luCommand('ce2', 'vtysh -c "sharp install routes 10.0.0.0 nexthop 99.0.0.2 {}"'.format(num),'','pass','Adding {} routes'.format(num))
+    rtrs = ['ce1', 'ce2', 'ce3']
+    for rtr in rtrs:
+        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)
+        luCommand(rtr, 'vtysh -c "show bgp ipv4 uni" | grep -c 10\\.\\*/32', str(num), 'wait', 'See all sharp routes in BGP', wait)
+    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)
+    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)
+    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))
+    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))
+    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))
+    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))
+    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))
+    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))
+    rtrs = ['ce1', 'ce2', 'ce3']
+    for rtr in rtrs:
+        luCommand(rtr, 'ip route get 10.{}.{}.{}'.format(b,c,d),'dev','wait','Route to 10.{}.{}.{} available'.format(b,c,d), wait)
+        luCommand(rtr, 'ip route show | grep -c \\^10\\.', str(num), 'wait', 'See {} linux routes'.format(num), wait)
+
+    rtrs = ['r1', 'r3', 'r4']
+    for rtr in rtrs:
+        luCommand(rtr, 'ip route get vrf {}-cust1 10.{}.{}.{}'.format(rtr,b,c,d),'dev','wait','VRF route available',wait)
+        luCommand(rtr, 'ip route show vrf {}-cust1 | grep -c \\^10\\.'.format(rtr), str(num), 'wait','See {} linux routes'.format(num), wait)
+    rtrs = ['ce1', 'ce2', 'ce3', 'r1', 'r2', 'r3', 'r4']
+    for rtr in rtrs:
+        ret = luCommand(rtr, 'vtysh -c "show memory"', 'bgpd: System allocator statistics:   Total heap allocated: *(\d*) ([A-Za-z]*)', 'none', 'collect bgpd memory stats')
+        found = luLast()
+        if ret != False and found != None:
+            val = int(found.group(1))
+            if mem[rtr]['units'] != found.group(2):
+                val *= 1000
+            delta = val - int(mem[rtr]['value'])
+            ave = float(delta)/float(num)
+            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)))
+#done

diff --git a/tests/topotests/bgp_l3vpn_to_bgp_vrf/test_bgp_l3vpn_to_bgp_vrf.py b/tests/topotests/bgp_l3vpn_to_bgp_vrf/test_bgp_l3vpn_to_bgp_vrf.py
index 1da1066f0e1c6ea433349b11bb585792eccdda89..2dad5e7687a06daae1f960968ed5189202f5abd2 100755 (executable)
--- a/tests/topotests/bgp_l3vpn_to_bgp_vrf/test_bgp_l3vpn_to_bgp_vrf.py
+++ b/tests/topotests/bgp_l3vpn_to_bgp_vrf/test_bgp_l3vpn_to_bgp_vrf.py
@@ -75,6 +75,24 @@ def test_check_linux_mpls():
     #CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True, iproute2=\'4.9\')'
     ltemplateTest('scripts/check_linux_mpls.py', False, CliOnFail, CheckFunc)
 
+def test_check_scale_up():
+    CliOnFail = None
+    # For debugging, uncomment the next line
+    #CliOnFail = 'tgen.mininet_cli'
+    CheckFunc = 'ltemplateVersionCheck(\'4.1\', iproute2=\'4.9\')'
+    #uncomment next line to start cli *before* script is run
+    #CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True, iproute2=\'4.9\')'
+    ltemplateTest('scripts/scale_up.py', False, CliOnFail, CheckFunc)
+
+def test_check_scale_down():
+    CliOnFail = None
+    # For debugging, uncomment the next line
+    #CliOnFail = 'tgen.mininet_cli'
+    CheckFunc = 'ltemplateVersionCheck(\'4.1\', iproute2=\'4.9\')'
+    #uncomment next line to start cli *before* script is run
+    #CheckFunc = 'ltemplateVersionCheck(\'4.1\', cli=True, iproute2=\'4.9\')'
+    ltemplateTest('scripts/scale_down.py', False, CliOnFail, CheckFunc)
+
 def SKIP_test_cleanup_all():
     CliOnFail = None
     # For debugging, uncomment the next line