Adding kind multiversion testing

.github/workflows/weekly_e2e.yml

@@ -0,0 +1,60 @@
+name: Weekly_E2E
+on:
+  schedule:
+    - cron: "37 4 * * 0"
+  pull_request:
+    paths:
+      - '**weekly_e2e.yml'
+  push:
+    branches:
+    - master
+    paths:
+      - '**weekly_e2e.yml'
+jobs:
+
+  vpp_latest:
+    name: E2E_vpp_latest
+    runs-on: hugepage-runner
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
+        with:
+          go-version: 1.20.1
+      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
+      - name: vpp_ligato_latest_container
+        run: source ./ci/ci.sh && vpp_ligato_latest_container
+      - name: install_go_kubectl_kind
+        run: source ./ci/ci.sh && install_go_kubectl_kind
+      - name: create_kind_cluster
+        run: source ./ci/ci.sh && create_kind_cluster
+      - name: deploy_multus
+        run: source ./ci/ci.sh && deploy_multus
+      - name: vpp_e2e_test
+        run: source ./ci/ci.sh && vpp_e2e_test
+
+  kind_multiversion:
+    name: E2E_kind_multiversion-${{ matrix.kubernetes_version }}
+    runs-on: hugepage-runner
+    strategy:
+      matrix:
+        kubernetes_version: [v1.28.0,v1.27.0,v1.26.0]
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
+        with:
+          go-version: 1.20.1
+      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
+      - name: install_go_kubectl_kind
+        run: source ./ci/ci.sh && install_go_kubectl_kind
+      - name: create_kind_cluster
+        run: source ./ci/ci.sh && create_kind_cluster -v ${{ matrix.kubernetes_version }}
+      - name: deploy_multus
+        run: source ./ci/ci.sh && deploy_multus
+      - name: vpp_e2e_test
+        run: source ./ci/ci.sh && vpp_e2e_test
+      - name: build_ovs_container
+        run: source ./ci/ci.sh && build_ovs_container
+      - name: build_test-pmd_container
+        run: source ./ci/ci.sh && build_testpmd_container
+      - name: ovs_e2e_test
+        run: source ./ci/ci.sh && ovs_e2e_test

ci/ci.sh

@@ -32,9 +32,13 @@ wget -q https://dl.k8s.io/release/v1.27.3/bin/linux/amd64/kubectl -O /home/runne
 chmod +x /home/runner/go/bin/kubectl
 }
 
-
 create_kind_cluster(){
-kind create cluster
+kubectl_version="v1.27.3"
+case "$1" in
+	-v | --version ) kubectl_version="$2";
+esac
+
+kind create cluster --image "kindest/node:$kubectl_version"
 kubectl get all --all-namespaces
 
 #docker run -itd --device=/dev/hugepages:/dev/hugepages --privileged -v "$(pwd)/docker/vpp-centos-userspace-cni/:/etc/vpp/" --name vpp ligato/vpp-base
@@ -138,7 +142,7 @@ run_all(){
 # it gives much better logging breakdown on github
 # the run_all function is only used for manual deployment
 install_go_kubectl_kind
-create_kind_cluster
+create_kind_cluster -v v1.27.3
 deploy_multus
 vpp_e2e_test
 build_ovs_container