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tests: bgp_vpnv4_route_leak_basic add del static prefix
In bgp_vpnv4_route_leak_basic, remove and add back the static prefix 172.16.3.0/24 on VRF DONNA. Before the previous fixes, the 172.16.3.0/24 prefix re-appeared when it was added back in the VPN table but it was marked as invalid. Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
This commit is contained in:
Louis Scalbert
parent
1e826d5d0c
commit
fcae7a401d
@ -1,3 +1,7 @@
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vrf DONNA
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ip route 172.16.3.0/24 10.0.0.254
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exit-vrf
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!
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int dummy0
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ip address 10.0.4.1/24
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no shut
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@ -46,6 +50,7 @@ router bgp 99 vrf DONNA
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no bgp ebgp-requires-policy
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address-family ipv4 unicast
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redistribute connected
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network 172.16.3.0/24
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label vpn export 101
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rd vpn export 10.0.4.1:1
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rt vpn export 10.0.4.1:101
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@ -112,6 +112,24 @@
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]
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}
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],
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"172.16.3.0/24": [
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{
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"valid": true,
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"pathFrom": "external",
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"path": "",
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"origin": "IGP",
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"announceNexthopSelf": true,
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"nhVrfName": "DONNA",
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"nexthops": [
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{
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"ip": "0.0.0.0",
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"hostname": "r1",
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"afi": "ipv4",
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"used": true
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}
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]
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}
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],
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"172.16.101.0/24": [
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{
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"valid": null,
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@ -0,0 +1,103 @@
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{
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"routerId": "10.0.4.1",
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"localAS": 99,
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"routes": {
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"routeDistinguishers": {
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"10.0.4.1:1": {
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"10.0.0.0/24": [
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{
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"valid": true,
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"pathFrom": "external",
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"path": "",
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"origin": "incomplete",
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"announceNexthopSelf": true,
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"nhVrfName": "DONNA",
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"nexthops": [
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{
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"ip": "0.0.0.0",
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"hostname": "r1",
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"afi": "ipv4",
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"used": true
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}
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]
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}
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],
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"10.0.1.0/24": [
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{
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"valid": true,
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"pathFrom": "external",
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"path": "",
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"origin": "incomplete",
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"announceNexthopSelf": true,
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"nhVrfName": "EVA",
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"nexthops": [
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{
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"ip": "0.0.0.0",
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"hostname": "r1",
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"afi": "ipv4",
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"used": true
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}
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]
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}
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],
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"10.0.2.0/24": [
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{
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"valid": true,
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"pathFrom": "external",
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"path": "",
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"origin": "incomplete",
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"announceNexthopSelf": true,
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"nhVrfName": "DONNA",
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"nexthops": [
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{
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"ip": "0.0.0.0",
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"hostname": "r1",
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"afi": "ipv4",
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"used": true
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}
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]
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}
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],
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"10.0.3.0/24": [
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{
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"valid": true,
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"pathFrom": "external",
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"path": "",
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"origin": "incomplete",
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"announceNexthopSelf": true,
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"nhVrfName": "EVA",
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"nexthops": [
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{
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"ip": "0.0.0.0",
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"hostname": "r1",
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"afi": "ipv4",
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"used": true
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}
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]
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}
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],
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"10.0.4.0/24": [
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{
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"valid": true,
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"pathFrom": "external",
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"path": "",
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"origin": "incomplete",
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"announceNexthopSelf": true,
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"nhVrfName": "default",
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"nexthops": [
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{
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"ip": "0.0.0.0",
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"hostname": "r1",
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"afi": "ipv4",
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"used": true
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}
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]
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}
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],
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"172.16.3.0/24": null,
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"172.16.101.0/24": null
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}
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}
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}
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}
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@ -94,6 +94,24 @@
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]
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}
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],
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"172.16.3.0/24": [
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{
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"valid": true,
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"pathFrom": "external",
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"path": "",
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"origin": "IGP",
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"announceNexthopSelf": true,
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"nhVrfName": "DONNA",
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"nexthops": [
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{
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"ip": "0.0.0.0",
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"hostname": "r1",
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"afi": "ipv4",
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"used": true
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}
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]
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}
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],
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"172.16.101.0/24": null
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}
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}
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@ -94,6 +94,24 @@
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]
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}
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],
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"172.16.3.0/24": [
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{
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"valid": true,
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"pathFrom": "external",
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"path": "",
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"origin": "IGP",
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"announceNexthopSelf": true,
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"nhVrfName": "DONNA",
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"nexthops": [
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{
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"ip": "0.0.0.0",
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"hostname": "r1",
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"afi": "ipv4",
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"used": true
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}
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]
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}
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],
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"172.16.101.0/24": null
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}
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}
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@ -94,6 +94,24 @@
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]
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}
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],
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"172.16.3.0/24": [
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{
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"valid": true,
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"pathFrom": "external",
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"path": "",
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"origin": "IGP",
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"announceNexthopSelf": true,
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"nhVrfName": "DONNA",
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"nexthops": [
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{
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"ip": "0.0.0.0",
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"hostname": "r1",
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"afi": "ipv4",
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"used": true
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}
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]
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}
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],
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"172.16.101.0/24": [
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{
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"valid": true,
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@ -136,6 +136,19 @@ def test_vrf_route_leak_donna():
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],
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},
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],
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"172.16.3.0/24": [
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{
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"protocol": "static",
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"selected": True,
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"nexthops": [
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{
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"fib": True,
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"interfaceName": "dummy1",
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"active": True,
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}
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],
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},
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],
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"172.16.101.0/24": None,
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}
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@ -195,6 +208,20 @@ def test_vrf_route_leak_eva():
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"protocol": "connected",
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}
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],
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"172.16.3.0/24": [
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{
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"protocol": "bgp",
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"selected": True,
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"nexthops": [
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{
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"fib": True,
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"interfaceName": "DONNA",
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"vrf": "DONNA",
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"active": True,
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}
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],
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},
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],
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"172.16.101.0/24": None,
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}
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@ -249,6 +276,20 @@ def test_vrf_route_leak_default():
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"protocol": "connected",
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}
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],
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"172.16.3.0/24": [
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{
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"protocol": "bgp",
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"selected": True,
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"nexthops": [
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{
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"fib": True,
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"interfaceName": "DONNA",
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"vrf": "DONNA",
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"active": True,
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}
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],
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},
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],
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}
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test_func = partial(topotest.router_json_cmp, r1, "show ip route json", expect)
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@ -495,6 +536,93 @@ def test_vrf_route_leak_donna_delete_vrf_zita():
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assert result, "BGP IPv4 VPN table check failed:\n{}".format(diff)
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def test_vrf_route_leak_default_delete_prefix():
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logger.info(
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"Remove BGP static prefix 172.16.3.0/24 from VRF DONNA and ensure that the route is deleted on default"
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)
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tgen = get_topogen()
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# Don't run this test if we have any failure.
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if tgen.routers_have_failure():
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pytest.skip(tgen.errors)
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r1 = tgen.gears["r1"]
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r1.vtysh_cmd(
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"""
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configure
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router bgp 99 vrf DONNA
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address-family ipv4 unicast
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no network 172.16.3.0/24
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"""
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)
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# Test default VRF.
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expect = {
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"172.16.3.0/24": None,
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}
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test_func = partial(topotest.router_json_cmp, r1, "show ip route json", expect)
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result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
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assert result, "BGP VRF default check failed:\n{}".format(diff)
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# check BGP IPv4 VPN table
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json_file = "{}/{}/show_bgp_ipv4_vpn_del_donna_prefix.json".format(CWD, r1.name)
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expect = json.loads(open(json_file).read())
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test_func = partial(topotest.router_json_cmp, r1, "show bgp ipv4 vpn json", expect)
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result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
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assert result, "BGP IPv4 VPN table check failed:\n{}".format(diff)
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def test_vrf_route_leak_default_prefix_back():
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logger.info(
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"Set back BGP static prefix 172.16.3.0/24 to VRF DONNA and ensure that the route is set on default"
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)
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tgen = get_topogen()
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# Don't run this test if we have any failure.
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if tgen.routers_have_failure():
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pytest.skip(tgen.errors)
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r1 = tgen.gears["r1"]
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r1.vtysh_cmd(
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"""
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configure
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router bgp 99 vrf DONNA
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address-family ipv4 unicast
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network 172.16.3.0/24
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"""
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)
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# Test default VRF.
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expect = {
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"172.16.3.0/24": [
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{
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"protocol": "bgp",
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"selected": True,
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"nexthops": [
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{
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"fib": True,
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"interfaceName": "DONNA",
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"vrf": "DONNA",
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"active": True,
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}
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],
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},
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],
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}
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test_func = partial(topotest.router_json_cmp, r1, "show ip route json", expect)
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result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
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assert result, "BGP VRF default check failed:\n{}".format(diff)
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# check BGP IPv4 VPN table
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json_file = "{}/{}/show_bgp_ipv4_vpn_init.json".format(CWD, r1.name)
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expect = json.loads(open(json_file).read())
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test_func = partial(topotest.router_json_cmp, r1, "show bgp ipv4 vpn json", expect)
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result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
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assert result, "BGP IPv4 VPN table check failed:\n{}".format(diff)
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def test_memory_leak():
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"Run the memory leak test and report results."
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tgen = get_topogen()
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