Fixing the access network null simulation and adjusting layout.
Change-Id: Ib6f0c100789b1f802269018d36aed8d06ce4e5d4
diff --git a/tools/test/topos/access-null b/tools/test/topos/access-null
index 460fb6b..20f1452 100755
--- a/tools/test/topos/access-null
+++ b/tools/test/topos/access-null
@@ -18,6 +18,7 @@
echo " -s spines"
echo " -l spineLinks"
echo " -S serviceHosts"
+ echo " -G gateways"
echo " -a accessLeaves"
echo " -A accessHosts"
exit 1
@@ -29,15 +30,17 @@
serviceHosts=10
accessLeaves=8
accessHosts=100
+gateways=2
# Scan arguments for user/password or other options...
-while getopts s:l:a:A:S:?h o; do
+while getopts s:l:a:A:S:G:?h o; do
case "$o" in
s) spines=$OPTARG;;
l) spineLinks=$OPTARG;;
a) accessLeaves=$OPTARG;;
A) accessHosts=$OPTARG;;
S) serviceHosts=$OPTARG;;
+ G) gateways=$OPTARG;;
*) usage $0;;
esac
done
@@ -54,29 +57,26 @@
# Create the script of ONOS commands first and then execute it all at once.
-export CMDS="/tmp/fab-onos.cmds"
+export CMDS="/tmp/access-onos.cmds"
rm $CMDS
function sim {
echo "$@" >> $CMDS
}
-function y {
- let p="${3:-400} * ($1 - 1) - (${3:-400} * ($2 - 1)) / 2 + ${4:-0}"
- echo $p
-}
-
# Create spines
for spine in $(seq 1 $spines); do
- sim "null-create-device switch Spine-${spine} ${spinePorts} 0 $(y $spine $spines) grid"
+ sim "null-create-device switch Spine-${spine} ${spinePorts}"
done
+gwIps=""
+
# Create 2 leaf pairs with dual links to the spines and a link between the pair
for pair in $serviceLeafGroups; do
[ $pair = A ] && l1=1 || l1=3
[ $pair = A ] && l2=2 || l2=4
- sim "null-create-device switch Leaf-${pair}1 ${leafPorts} -200 $(y $l1 4) grid"
- sim "null-create-device switch Leaf-${pair}2 ${leafPorts} -200 $(y $l2 4) grid"
+ sim "null-create-device switch Leaf-${pair}1 ${leafPorts}"
+ sim "null-create-device switch Leaf-${pair}2 ${leafPorts}"
sim "null-create-link direct Leaf-${pair}1 Leaf-${pair}2"
for spine in $(seq 1 $spines); do
@@ -86,17 +86,23 @@
done
done
- # Create hosts for each leaf group; multi-homed to each leaf in the pair
+ # Create gateways attached to each leaf group; multi-homed to each leaf in the pair
[ $pair = A ] && pn=1 || pn=2
+ for gw in $(seq 1 $gateways); do
+ sim "null-create-host Leaf-${pair}1,Leaf-${pair}2 10.${pn}.0.${gw}"
+ gwIps="${gwIps}|10.${pn}.0.${gw}"
+ done
+
+ # Create hosts for each leaf group; multi-homed to each leaf in the pair
[ $pair = A ] && offset=-400 || offset=400
for host in $(seq 1 $serviceHosts); do
- sim "null-create-host Leaf-${pair}1,Leaf-${pair}2 10.${pn}.1.${host} -400 $(y $host $serviceHosts 60 $offset) grid"
+ sim "null-create-host Leaf-${pair}1,Leaf-${pair}2 10.${pn}.1.${host}"
done
done
# Create single access leafs with dual links to the spines
for access in $(seq $accessLeaves); do
- sim "null-create-device switch Access-${access} ${accessPorts} 200 $(y $access $accessLeaves) grid"
+ sim "null-create-device switch Access-${access} ${accessPorts}"
for spine in $(seq 1 $spines); do
for link in $(seq 1 $spineLinks); do
@@ -105,7 +111,7 @@
done
# Create hosts for each access single leaf
- sim "null-create-hosts Access-${access} 10.1${access}.1.*" $accessHosts 500 $(y $access $accessLeaves) 6
+ sim "null-create-hosts Access-${access} 10.1${access}.1.*" $accessHosts
# sim "null-create-hosts Access-${access} 10.1${access}.2.*" $accessHosts
done
@@ -129,3 +135,11 @@
# Add devices, links, and hosts
cat $CMDS | onos ${node}
+# After the network is created, add network config to assign roles to gateway IPs.
+cfg=""
+for gw in $(onos ${node} hosts | egrep "${gwIps/|/}" | cut -d, -f1 | cut -d= -f2); do
+ cfg="${cfg}, \"$gw\": { \"basic\": { \"uiType\" : \"router\", \"roles\": [ \"gateway\" ]}}"
+done
+echo "{ \"hosts\": { ${cfg/,/} }}" > $CMDS
+
+onos-netcfg ${node} $CMDS
\ No newline at end of file