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tests: remove lm-proxy-topo1 topotest
Signed-off-by: Emanuele Di Pascale <emanuele@voltanet.io>
This commit is contained in:
Emanuele Di Pascale
parent
dcfeb7a956
commit
0b0b502f08
@ -1,9 +0,0 @@
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debug bgp vpn label
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!
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router bgp 9101
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bgp router-id 10.1.1.2
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neighbor 10.1.1.1 remote-as 7777
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address-family ipv4 unicast
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redistribute connected
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exit-address-family
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!
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@ -1,11 +0,0 @@
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debug zebra events
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debug zebra packet
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!
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interface lo
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ip address 66.1.0.1/32
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!
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interface ce1-eth0
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ip address 10.1.1.2/30
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!
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ip forwarding
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!
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@ -1,9 +0,0 @@
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debug bgp vpn label
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!
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router bgp 9102
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bgp router-id 10.1.2.2
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neighbor 10.1.2.1 remote-as 7777
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address-family ipv4 unicast
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redistribute connected
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exit-address-family
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!
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@ -1,11 +0,0 @@
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debug zebra events
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debug zebra packet
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!
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interface lo
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ip address 66.1.0.2/32
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!
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interface ce2-eth0
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ip address 10.1.2.2/30
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!
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ip forwarding
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!
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@ -1,102 +0,0 @@
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## Color coding:
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#########################
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## Main FRR: #f08080 red
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## Switches: #d0e0d0 gray
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## RIP: #19e3d9 Cyan
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## RIPng: #fcb314 dark yellow
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## OSPFv2: #32b835 Green
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## OSPFv3: #19e3d9 Cyan
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## ISIS IPv4 #fcb314 dark yellow
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## ISIS IPv6 #9a81ec purple
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## BGP IPv4 #eee3d3 beige
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## BGP IPv6 #fdff00 yellow
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##### Colors (see http://www.color-hex.com/)
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graph template {
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label="Test Topology - Label Manager proxy";
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# Routers
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lm [ shape=doubleoctagon,
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label="label manager",
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fillcolor="#f08080",
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style=filled
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];
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ce1 [
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shape=doubleoctagon,
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label="ce1",
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fillcolor="#f08080",
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style=filled
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];
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ce2 [
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shape=doubleoctagon
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label="ce2",
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fillcolor="#f08080",
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style=filled
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];
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pe1 [
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shape=doubleoctagon,
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label="pe1",
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fillcolor="#f08080",
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style=filled
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];
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pe2 [
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shape=doubleoctagon
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label="pe2",
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fillcolor="#f08080",
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style=filled
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];
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p1 [
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shape=doubleoctagon
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label="p1",
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fillcolor="#f08080",
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style=filled
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];
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# Switches
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s1 [
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shape=oval,
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label="s1\n10.1.1.0/30",
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fillcolor="#d0e0d0",
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style=filled
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];
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s2 [
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shape=oval,
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label="s2\n77.0.1.0/24",
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fillcolor="#d0e0d0",
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style=filled
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];
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s3 [
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shape=oval,
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label="s3\n77.0.2.0/24",
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fillcolor="#d0e0d0",
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style=filled
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];
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s4 [
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shape=oval,
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label="s4\n10.1.2.0/30",
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fillcolor="#d0e0d0",
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style=filled
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];
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# Connections
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ce1 -- s1 [label="eth0\n.2"];
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pe1 -- s1 [label="eth0\n.1"];
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pe1 -- s2 [label="eth1\n.1"];
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p1 -- s2 [label="eth0\n.2"];
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pe2 -- s3 [label="eth1\n.1"];
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p1 -- s3 [label="eth1\n.2"];
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ce2 -- s4 [label="eth0\n.2"];
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pe2 -- s4 [label="eth0\n.1"];
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lm -- ce1;
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lm -- pe1;
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lm -- p1;
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lm -- pe2;
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lm -- ce2;
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}
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Binary file not shown.
@ -1,3 +0,0 @@
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debug zebra events
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debug zebra packet
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!
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@ -1,9 +0,0 @@
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!
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mpls ldp
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router-id 7.0.0.101
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address-family ipv4
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discovery transport-address 7.0.0.101
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interface p1-eth0
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interface p1-eth1
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exit-address-family
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!
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@ -1,7 +0,0 @@
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!
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router ospf
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ospf router-id 7.0.0.101
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network 7.0.0.101/32 area 0
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network 77.0.1.0/24 area 0
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network 77.0.2.0/24 area 0
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!
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debug zebra events
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debug zebra packet
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!
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interface lo
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ip address 7.0.0.101/32
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!
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interface p1-eth0
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ip address 77.0.1.2/24
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!
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interface p1-eth1
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ip address 77.0.2.2/24
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!
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@ -1,26 +0,0 @@
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debug bgp vpn label
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!
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router bgp 7777
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bgp router-id 7.0.0.1
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neighbor 7.0.0.2 remote-as 7777
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neighbor 7.0.0.2 update-source 7.0.0.1
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address-family ipv4 unicast
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no neighbor 7.0.0.2 activate
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exit-address-family
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address-family ipv4 vpn
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neighbor 7.0.0.2 activate
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exit-address-family
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!
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router bgp 7777 vrf A
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bgp router-id 10.1.1.1
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neighbor 10.1.1.2 remote-as 9101
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address-family ipv4 unicast
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label vpn export auto
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rd vpn export 110:1
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rt vpn both 152:100
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import vpn
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export vpn
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redistribute connected
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redistribute ospf
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exit-address-family
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!
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@ -1,8 +0,0 @@
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!
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mpls ldp
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router-id 7.0.0.1
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address-family ipv4
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discovery transport-address 7.0.0.1
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interface pe1-eth1
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exit-address-family
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!
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@ -1,6 +0,0 @@
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!
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router ospf
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ospf router-id 7.0.0.1
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network 77.0.0.0/16 area 0
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redistribute connected
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!
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debug zebra events
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debug zebra packet
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!
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interface lo
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ip address 7.0.0.1/32
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!
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interface pe1-eth0 vrf A
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ip address 10.1.1.1/30
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!
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interface pe1-eth1
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ip address 77.0.1.1/24
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!
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ip forwarding
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!
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@ -1,26 +0,0 @@
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debug bgp vpn label
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!
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router bgp 7777
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bgp router-id 7.0.0.2
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neighbor 7.0.0.1 remote-as 7777
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neighbor 7.0.0.1 update-source 7.0.0.2
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address-family ipv4 unicast
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no neighbor 7.0.0.1 activate
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exit-address-family
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address-family ipv4 vpn
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neighbor 7.0.0.1 activate
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exit-address-family
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!
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router bgp 7777 vrf A
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bgp router-id 10.1.2.1
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neighbor 10.1.2.2 remote-as 9102
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address-family ipv4 unicast
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label vpn export auto
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rd vpn export 110:2
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rt vpn both 152:100
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import vpn
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export vpn
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redistribute connected
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redistribute ospf
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exit-address-family
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!
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@ -1,8 +0,0 @@
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!
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mpls ldp
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router-id 7.0.0.2
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address-family ipv4
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discovery transport-address 7.0.0.2
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interface pe2-eth1
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exit-address-family
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!
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!
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router ospf
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ospf router-id 7.0.0.2
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network 77.0.0.0/16 area 0
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redistribute connected
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!
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debug zebra events
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debug zebra packet
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!
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interface lo
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ip address 7.0.0.2/32
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!
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interface pe2-eth1
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ip address 77.0.2.1/24
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!
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interface pe2-eth0 vrf A
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ip address 10.1.2.1/30
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!
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ip forwarding
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!
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@ -1,205 +0,0 @@
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#!/usr/bin/env python
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#
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# test_lm-proxy-topo1.py
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# Part of NetDEF Topology Tests
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#
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# Copyright (c) 2018 by Volta Networks, Inc.
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#
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# Requirements, so the test is not skipped:
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# - Linux kernel with VRF support
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# - 'ip' command with VRF support (e.g. iproute2-ss180129 works)
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# - FRR BGP daemon supporting label manager using instance id
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#
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# Permission to use, copy, modify, and/or distribute this software
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# for any purpose with or without fee is hereby granted, provided
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# that the above copyright notice and this permission notice appear
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# in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
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# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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# OF THIS SOFTWARE.
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#
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import os
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import sys
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import pytest
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from functools import partial
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# Save the Current Working Directory to find configuration files.
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CWD = os.path.dirname(os.path.realpath(__file__))
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sys.path.append(os.path.join(CWD, '../'))
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# pylint: disable=C0413
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# Import topogen and topotest helpers
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from lib import topotest
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from lib.topogen import Topogen, TopoRouter, get_topogen
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from lib.topolog import logger
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# Required to instantiate the topology builder class.
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from mininet.topo import Topo
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vrf_name = 'A'
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class NetworkTopo(Topo):
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"Label Manager proxy topology"
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# Relationship between routers, switches, and hosts
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def build(self, *_args, **_opts):
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"Build function"
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tgen = get_topogen(self)
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# FRR routers
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for router in ['lm', 'ce1', 'pe1', 'p1', 'pe2', 'ce2']:
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tgen.add_router(router);
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# Connections
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switch = tgen.add_switch('s1')
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switch.add_link(tgen.gears['ce1'], nodeif='ce1-eth0')
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switch.add_link(tgen.gears['pe1'], nodeif='pe1-eth0')
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switch = tgen.add_switch('s2')
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switch.add_link(tgen.gears['pe1'], nodeif='pe1-eth1')
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switch.add_link(tgen.gears['p1'], nodeif='p1-eth0')
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switch = tgen.add_switch('s3')
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switch.add_link(tgen.gears['p1'], nodeif='p1-eth1')
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switch.add_link(tgen.gears['pe2'], nodeif='pe2-eth1')
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switch = tgen.add_switch('s4')
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switch.add_link(tgen.gears['ce2'], nodeif='ce2-eth0')
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switch.add_link(tgen.gears['pe2'], nodeif='pe2-eth0')
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# Test environment handling
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def vrf_destroy(router, vrf):
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router.run('ip link delete dev ' + vrf)
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def vrf_setup(router, eth_in, vrf, vrf_table):
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cmds = ['ip link set dev lo up',
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'echo 10000 > /proc/sys/net/mpls/platform_labels',
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'ip link add dev ' + vrf + ' type vrf table ' + vrf_table,
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'ip link set ' + vrf + ' up',
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'ip link set ' + eth_in + ' vrf ' + vrf,
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'echo 1 > /proc/sys/net/mpls/conf/' + vrf + '/input'
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]
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vrf_destroy(router, vrf)
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for cmd in cmds:
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logger.info('[vrf_setup] cmd: ' + cmd)
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out = router.run(cmd)
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if out != None and len(out) > 0:
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logger.info('[vrf_setup] "{}" error: out="{}"'.format(cmd, out))
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def setup_module(mod):
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"pytest environment setup"
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tgen = Topogen(NetworkTopo, mod.__name__)
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tgen.start_topology()
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router_list = tgen.routers()
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# Load router configuration
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ldp_id = 1
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bgp_id = 101
|
|
||||||
lm_sock = '../lm/label_mgr.sock'
|
|
||||||
|
|
||||||
for rname, router in router_list.iteritems():
|
|
||||||
if rname == 'lm' :
|
|
||||||
router.load_config(
|
|
||||||
TopoRouter.RD_ZEBRA,
|
|
||||||
os.path.join(CWD, '{}/zebra.conf'.format(rname)),
|
|
||||||
'-z ' + lm_sock
|
|
||||||
)
|
|
||||||
continue
|
|
||||||
|
|
||||||
rtype = ''.join([i for i in rname if not i.isdigit()])
|
|
||||||
|
|
||||||
router.load_config(
|
|
||||||
TopoRouter.RD_ZEBRA,
|
|
||||||
os.path.join(CWD, '{}/zebra.conf'.format(rname)),
|
|
||||||
'-l ' + lm_sock
|
|
||||||
)
|
|
||||||
|
|
||||||
if router.check_capability(TopoRouter.RD_ZEBRA, '--vrfwnetns') == False:
|
|
||||||
return pytest.skip('Skipping test: no VRF support')
|
|
||||||
|
|
||||||
if rtype == 'ce' or rtype == 'pe':
|
|
||||||
if router.check_capability(TopoRouter.RD_BGP, '--int_num') == False:
|
|
||||||
return pytest.skip('Skipping test: no BGP LM support')
|
|
||||||
router.load_config(
|
|
||||||
TopoRouter.RD_BGP,
|
|
||||||
os.path.join(CWD, '{}/bgpd.conf'.format(rname)),
|
|
||||||
'-I %d' % bgp_id
|
|
||||||
)
|
|
||||||
bgp_id += 1
|
|
||||||
|
|
||||||
if rtype == 'pe' or rtype == 'p':
|
|
||||||
router.load_config(
|
|
||||||
TopoRouter.RD_OSPF,
|
|
||||||
os.path.join(CWD, '{}/ospfd.conf'.format(rname))
|
|
||||||
)
|
|
||||||
router.load_config(
|
|
||||||
TopoRouter.RD_LDP,
|
|
||||||
os.path.join(CWD, '{}/ldpd.conf'.format(rname)),
|
|
||||||
'-n %d' % ldp_id
|
|
||||||
)
|
|
||||||
ldp_id += 1
|
|
||||||
|
|
||||||
# Prepare VRF's
|
|
||||||
|
|
||||||
router = tgen.gears['pe1']
|
|
||||||
out = router.run('ip -h 2>&1 | grep vrf | wc -l')
|
|
||||||
if int(out) == 0:
|
|
||||||
return pytest.skip('Skipping test: ip/iproute2 has no VRF support')
|
|
||||||
|
|
||||||
vrf_setup(tgen.gears['pe1'], 'pe1-eth0', vrf_name, '1')
|
|
||||||
vrf_setup(tgen.gears['pe2'], 'pe2-eth0', vrf_name, '1')
|
|
||||||
|
|
||||||
# Start routers
|
|
||||||
|
|
||||||
tgen.start_router(tgen.gears['lm'])
|
|
||||||
for rname, router in router_list.iteritems():
|
|
||||||
if rname != 'lm':
|
|
||||||
tgen.start_router(router)
|
|
||||||
|
|
||||||
def teardown_module(mod):
|
|
||||||
tgen = get_topogen()
|
|
||||||
for router in ['pe1', 'pe2']:
|
|
||||||
vrf_destroy(tgen.gears[router], vrf_name)
|
|
||||||
tgen.stop_topology()
|
|
||||||
|
|
||||||
def test_lm_proxy():
|
|
||||||
logger.info('Test: label manager (LDP and BGP)')
|
|
||||||
tgen = get_topogen()
|
|
||||||
|
|
||||||
# Skip if previous fatal error condition is raised
|
|
||||||
if tgen.routers_have_failure():
|
|
||||||
pytest.skip(tgen.errors)
|
|
||||||
|
|
||||||
cmd = 'show mpls ldp binding'
|
|
||||||
|
|
||||||
router = tgen.gears['p1']
|
|
||||||
|
|
||||||
def check_labels(router, cmd):
|
|
||||||
output = router.vtysh_cmd(cmd, isjson=False)
|
|
||||||
logger.info('chk_labels [' + cmd + ']: ' + output)
|
|
||||||
return output.count('\n')
|
|
||||||
|
|
||||||
test_func = partial(check_labels, router, cmd)
|
|
||||||
result, diff = topotest.run_and_expect(test_func, 12, count=6, wait=30)
|
|
||||||
assert result, 'wrong labels'
|
|
||||||
|
|
||||||
if __name__ == '__main__':
|
|
||||||
args = ["-s"] + sys.argv[1:]
|
|
||||||
sys.exit(pytest.main(args))
|
|
||||||
|
|
||||||
Loading…
Reference in New Issue
Block a user