Signed-off-by: Dumitru Ceara <[email protected]>
---
tutorial/automake.mk | 3 +-
tutorial/lb-group-stress.sh | 60 +++++++++++++++++++++++++++++++++++++++++++
2 files changed, 62 insertions(+), 1 deletion(-)
create mode 100755 tutorial/lb-group-stress.sh
diff --git a/tutorial/automake.mk b/tutorial/automake.mk
index 046962c00..098f7b457 100644
--- a/tutorial/automake.mk
+++ b/tutorial/automake.mk
@@ -1,6 +1,7 @@
EXTRA_DIST += \
tutorial/ovs-sandbox \
- tutorial/ovn-setup.sh
+ tutorial/ovn-setup.sh \
+ tutorial/lb-group-stress.sh
sandbox: all
cd $(srcdir)/tutorial && MAKE=$(MAKE) HAVE_OPENSSL=$(HAVE_OPENSSL) \
./ovs-sandbox -b $(abs_builddir) --ovs-src $(ovs_srcdir)
--ovs-build $(ovs_builddir) $(SANDBOXFLAGS)
diff --git a/tutorial/lb-group-stress.sh b/tutorial/lb-group-stress.sh
new file mode 100755
index 000000000..28fb7f8bc
--- /dev/null
+++ b/tutorial/lb-group-stress.sh
@@ -0,0 +1,60 @@
+nsw=$1
+nlb=$2
+
+export OVN_NB_DAEMON=$(ovn-nbctl --detach --pidfile --no-leader-only
--log-file=ovn-nbctl.log --db unix:nb1.ovsdb,unix:nb2.ovsdb,unix:nb3.ovsdb)
+
+sleep 1
+
+echo "Adding cluster LB group.."
+lb_group_uuid=$(ovn-nbctl create load_balancer_group name="cluster-lbs")
+
+ovn-nbctl lr-add cluster_rtr
+ovn-nbctl ls-add join
+ovn-nbctl lrp-add cluster_rtr crtr_join 00:00:00:00:03:01 43.43.43.1/24
+ovn-nbctl lsp-add join join_crtr
+ovn-nbctl lsp-set-addresses join_crtr "00:00:00:00:03:01 43.43.43.1"
+ovn-nbctl lsp-set-type join_crtr router
+ovn-nbctl lsp-set-options join_crtr router-port=crtr_join
+
+echo "Adding switches/routers.."
+for ((i = 0; i < $nsw; i++)); do
+ echo "Switch/Router $i"
+ ip2=42.42.$((i/256)).$((i%256))
+ ip3=43.43.$((i/256)).$((i%256))
+
+ ovn-nbctl ls-add ls$i -- add logical_switch ls$i load_balancer_group
${lb_group_uuid}
+ ovn-nbctl lrp-add cluster_rtr crtr_sw${i} 00:00:00:00:02:01 ${ip2}/16
+ ovn-nbctl lsp-add ls$i sw${i}_crtr
+ ovn-nbctl lsp-set-addresses sw${i}_crtr "00:00:00:00:02:01 ${ip2}"
+ ovn-nbctl lsp-set-type sw${i}_crtr router
+ ovn-nbctl lsp-set-options sw${i}_crtr router-port=crtr_sw${i}
+ ovn-nbctl lsp-add ls$i sw${i}_mgmt
+ ovn-nbctl lsp-add ls$i sw${i}_mgmt2
+
+ ovn-nbctl lr-add lr$i -- add logical_router lr$i load_balancer_group
${lb_group_uuid}
+ ovn-nbctl set logical_router lr$i options:dynamic_neigh_routers=true
+ ovn-nbctl set logical_router lr$i options:chassis=foo
+ ovn-nbctl lrp-add lr$i lr${i}_join 00:00:00:00:04:01 ${ip3}/16
+ ovn-nbctl lsp-add join join_lr${i}
+ ovn-nbctl lsp-set-addresses join_lr${i} "00:00:00:00:04:01 ${ip3}"
+ ovn-nbctl lsp-set-type join_lr${i} router
+ ovn-nbctl lsp-set-options join_lr${i} router-port=lr${i}_join
+done
+
+echo "Adding load balancers.."
+for ((j = 0; j < $nlb; j++)); do
+ echo "Adding LB $j.."
+ ip1="42.$((j/255)).$((j%255)).1"
+ ip2="42.$((j/255)).$((j%255)).2"
+ ovn-nbctl --id=@id create load_balancer name=lb$j protocol=tcp
vips:"\"${ip1}:8080\""="\"${ip2}:8081\"" \
+ -- add load_balancer_group ${lb_group_uuid} load_balancer @id
+done
+
+ovn-nbctl --wait=sb sync
+
+echo "DONE with the base setup, adding one more load balancer"
+echo "Adding LB $j.."
+ip1="42.$((j/255)).$((j%255)).1"
+ip2="42.$((j/255)).$((j%255)).2"
+ovn-nbctl --id=@id create load_balancer name=lb$j protocol=tcp
vips:"\"${ip1}:8080\""="\"${ip2}:8081\"" \
+ -- add load_balancer_group ${lb_group_uuid} load_balancer @id
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