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|
+----------------------------------+
| Setup #2 (crazy networking) |
+----------------------------------+
You need a VM with 11 network interfaces (eth0 being the main interface).
All interfaces except eth0 can be non-reachable.
kvm.xml is an example template of such VM.
eth0 IP 192.168.122.x/24 default 192.168.122.1 (x=177)
bond12 eth1 + eth2 mode=4 miimon=1000
vlan1bond12 bond12.1 IP 1.1.1.1 route 101.0.0.0/8
bond34 eth3 + eth4 mode=1 miimon=100
vlan2bond34 bond34.2
bridge2 bond34.2 IP 2.2.2.2 route 102.0.0.0/8
team567 eth5.5 + eth6 + eth7 IP 3.3.3.3 route 103.0.0.0/8
team89 eth8 + eth9
vlan3team89 team89.3
bridge3 eth10.3 + team89.3 IP 4.4.4.4 route 104.0.0.0/8
routes:
default via 192.168.122.1 dev eth0
101.0.0.0/8 via 1.1.1.254 dev bond12
102.0.0.0/8 via 2.2.2.254 dev bridge2
103.0.0.0/8 via 3.3.3.254 dev team567
104.0.0.0/8 via 4.4.4.254 dev bridge3
Running the unit tests:
----------------------
After copying the network configuration files and rebooting the system,
from the VM, run the following command:
# for i in $(seq 1 8); do ./tcase${i}.sh; done
This will record the generated network+route files.
Then to verify result, run the following command (this will take down the
network, except eth0):
# for i in $(seq 1 8); do ./verify.sh tcase${i}_results; done
-------------------------------------------------------------------------------
Test Case #1: standard
------------
Expected results:
team567 -> eth5.5
team89 -> eth8
101.0.0.0/8 via 1.1.1.254 dev bond12.1
102.0.0.0/8 via 2.2.2.254 dev bridge2
103.0.0.0/8 via 3.3.3.254 dev eth5.5
104.0.0.0/8 via 4.4.4.254 dev bridge3
Test Case #2: simplification
------------
SIMPLIFY_BONDING=y SIMPLIFY_BRIDGE=y SIMPLIFY_TEAMING=y
Expected results:
bond12 -> bond12 (not simplified, because mode=4)
bond34 -> eth3
bridge2 -> eth3.2
team567 -> eth5.5
team89 -> team89 (not simplified, because runner=lacp)
bridge3 -> eth10.3
Test Case #3: standard with eth2, eth4, eth6, eth8, eth10 DOWN
------------
for eth in eth2 eth4 eth6 eth8 eth10; do ifdown $eth; done
Expected results:
eth2, eth4, eth6, eth8, eth10 not in file
team567 -> eth5.5
team89 -> eth9
101.0.0.0/8 via 1.1.1.254 dev bond12.1
102.0.0.0/8 via 2.2.2.254 dev bridge2
103.0.0.0/8 via 3.3.3.254 dev eth5.5
104.0.0.0/8 via 4.4.4.254 dev bridge3
Test Case #4: simplification with eth2, eth4, eth6, eth8, eth10 DOWN
------------
for eth in eth2 eth4 eth6 eth8 eth10; do ifdown $eth; done
Expected results:
eth2, eth4, eth6, eth8, eth10 not in file
bond34 -> eth3
bridge2 -> eth3.2
team567 -> eth5.5
team89 -> eth9
bridge3 -> eth9.3
101.0.0.0/8 via 1.1.1.254 dev eth1.1
102.0.0.0/8 via 2.2.2.254 dev eth3.2
103.0.0.0/8 via 3.3.3.254 dev eth5.5
104.0.0.0/8 via 4.4.4.254 dev eth9.3
Test Case #5: standard with eth1, eth3, eth5, eth7, eth9 DOWN
------------
for eth in eth1 eth3 eth5 eth7 eth9; do ifdown $eth; done
Expected results:
eth2, eth4, eth6, eth8, eth10 not in file
team567 -> eth6
team89 -> eth8
101.0.0.0/8 via 1.1.1.254 dev bond12.1
102.0.0.0/8 via 2.2.2.254 dev bridge2
103.0.0.0/8 via 3.3.3.254 dev eth6
104.0.0.0/8 via 4.4.4.254 dev bridge3
Test Case #6: simplification with eth1, eth3, eth5, eth7, eth9 DOWN
------------
for eth in eth1 eth3 eth5 eth7 eth9; do ifdown $eth; done
Expected results:
eth2, eth4, eth6, eth8, eth10 not in file
bond34 -> eth4
team567 -> eth6
team89 -> eth8
bridge2 -> eth4.2
bridge3 -> eth10.3
101.0.0.0/8 via 1.1.1.254 dev eth2.1
102.0.0.0/8 via 2.2.2.254 dev eth4.2
103.0.0.0/8 via 3.3.3.254 dev eth6
104.0.0.0/8 via 4.4.4.254 dev eth10.3
Test Case #7: IP address mapping
------------
# cat mappings/ip_addresses
bond12.1 1.1.1.100/16
#bridge2 2.2.2.100/24
team567 3.3.3.100/16
bridge3 4.4.4.100/24
Expected results:
bond12.1 -> 1.1.1.100/16
bridge2 -> 2.2.2.1/24 (no mapping)
eth5.5 -> 3.3.3.100/16
bridge3 -> 4.4.4.100/24
Test Case #8: IP address mapping & simplification
------------
SIMPLIFY_BONDING=y SIMPLIFY_BRIDGE=y SIMPLIFY_TEAMING=y
# cat mappings/ip_addresses
bond12.1 1.1.1.100/16
#bridge2 2.2.2.100/24
team567 3.3.3.100/16
bridge3 4.4.4.100/24
Expected results:
eth1.1 -> 1.1.1.100/16
eth3.2 -> 2.2.2.1/24 (no mapping)
eth5.5 -> 3.3.3.100/16
eth10.3 -> 4.4.4.100/24
|
