From 64e1c582ef9de3a486033cdd009926e0cf5a5fda Mon Sep 17 00:00:00 2001
From: Nikhil Malik <nikhil.malik@netlox.io>
Date: Mon, 25 Mar 2024 16:29:33 +0900
Subject: [PATCH] sctp mh case added

---
 cicd/k3s-flannel-multus/bastion.sh         |  2 +-
 cicd/k3s-flannel-multus/host_validation.sh | 23 ++++++++++++++++++++++
 cicd/k3s-flannel-multus/kube-loxilb.yml    |  1 +
 cicd/k3s-flannel-multus/master.sh          |  2 ++
 cicd/k3s-flannel-multus/multus/macvlan.yml |  2 +-
 5 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/cicd/k3s-flannel-multus/bastion.sh b/cicd/k3s-flannel-multus/bastion.sh
index 7b1c4d667..657b44515 100644
--- a/cicd/k3s-flannel-multus/bastion.sh
+++ b/cicd/k3s-flannel-multus/bastion.sh
@@ -1,2 +1,2 @@
 apt-get update
-apt-get install -y software-properties-common curl wget
+apt-get install -y software-properties-common curl wget lksctp-tools
diff --git a/cicd/k3s-flannel-multus/host_validation.sh b/cicd/k3s-flannel-multus/host_validation.sh
index 37b171d98..51f3b7a58 100755
--- a/cicd/k3s-flannel-multus/host_validation.sh
+++ b/cicd/k3s-flannel-multus/host_validation.sh
@@ -2,6 +2,7 @@
 extIP=$(cat /vagrant/extIP)
 
 tcp_port=55002
+sctp_port=55002
 
 code=0
 echo Service IP: $extIP
@@ -17,4 +18,26 @@ else
   code=1
 fi
 done
+
+for((i=0;i<20;i++))
+do
+stdbuf -oL sctp_darn -H 0.0.0.0 -h $extIP -p $sctp_port -s < /vagrant/input > output
+#sleep 1
+exp="New connection, peer addresses
+4.0.5.2:55002
+4.0.3.1:55002
+4.0.4.1:55002"
+
+res=`cat output | grep -A 3 "New connection, peer addresses"`
+sudo rm -rf output
+if [[ "$res" == "$exp" ]]; then
+    #echo $res
+    echo "K3s-multus SCTP Multihoming service  [OK]"
+else
+    echo "K3s-multus SCTP Multihoming service  [NOK]"
+    echo "Expected : $exp"
+    echo "Received : $res"
+    exit 1
+fi
+done
 exit $code
diff --git a/cicd/k3s-flannel-multus/kube-loxilb.yml b/cicd/k3s-flannel-multus/kube-loxilb.yml
index d01240695..48f1da654 100644
--- a/cicd/k3s-flannel-multus/kube-loxilb.yml
+++ b/cicd/k3s-flannel-multus/kube-loxilb.yml
@@ -112,6 +112,7 @@ spec:
         args:
         - --loxiURL=http://4.0.6.149:11111
         - --externalCIDR=4.0.5.2/32
+        - --externalSecondaryCIDRs=4.0.4.1/24,4.0.3.1/24
         #- --monitor
         #- --setBGP
         #- --setLBMode=1
diff --git a/cicd/k3s-flannel-multus/master.sh b/cicd/k3s-flannel-multus/master.sh
index c3db1117d..b3ee6ceba 100644
--- a/cicd/k3s-flannel-multus/master.sh
+++ b/cicd/k3s-flannel-multus/master.sh
@@ -26,4 +26,6 @@ sudo ifconfig eth2 promisc
 
 sudo kubectl apply -f /vagrant/multus/multus-pod.yml
 sudo kubectl apply -f /vagrant/multus/multus-service.yml
+sudo kubectl apply -f /vagrant/multus/multus-sctp-pod.yml
+sudo kubectl apply -f /vagrant/multus/multus-sctp-service.yml
 /vagrant/wait_ready.sh
diff --git a/cicd/k3s-flannel-multus/multus/macvlan.yml b/cicd/k3s-flannel-multus/multus/macvlan.yml
index 9d455338b..97b50df0c 100644
--- a/cicd/k3s-flannel-multus/multus/macvlan.yml
+++ b/cicd/k3s-flannel-multus/multus/macvlan.yml
@@ -17,7 +17,7 @@ spec:
                          "rangeEnd": "4.0.6.100",
                          "routes": [
                             {
-                              "dst": "4.0.5.0/24"
+                              "dst": "0.0.0.0/0"
                             }
                          ],
                          "gateway": "4.0.6.149"