adding another E2E test (#179)

This E2E test runs once per week and tests userspace with
the latest vpp ligato tag

Signed-off-by: John O'Loughlin <[email protected]>

Author: johnoloughlin

Diff for: .github/workflows/e2e.yml

@@ -1,5 +1,10 @@
 name: E2E
-on: [push, pull_request]
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+
 jobs:
 
   e2e:

Diff for: .github/workflows/e2e_latest_vpp.yml

@@ -0,0 +1,34 @@
+name: E2E_vpp_latest
+on:
+  schedule:
+    - cron: "37 4 * * 0"
+  pull_request:
+    paths:
+      - '**e2e_latest_vpp.yml'
+  push:
+    branches:
+    - master
+    paths:
+      - '**e2e_latest_vpp.yml'
+jobs:
+
+  e2e:
+    name: E2E_vpp_latest
+    runs-on: hugepage-runner
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0
+        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
+

Diff for: ci/ci.sh

@@ -1,6 +1,26 @@
 #!/bin/bash
 set -e
-CI_DIR="/runner/_work/userspace-cni-network-plugin/userspace-cni-network-plugin/ci/"
+USERSPACEDIR="/runner/_work/userspace-cni-network-plugin/userspace-cni-network-plugin/"
+CI_DIR="$USERSPACEDIR/ci/"
+
+vpp_ligato_latest_container()
+{
+IMAGE="ligato/vpp-base:latest"
+
+cd $USERSPACEDIR
+
+echo "Changing to latest tag in dockerfile"
+sed -i "s|\(FROM\).*\(as builder\)|\1 $IMAGE \2|g" ./docker/userspacecni/Dockerfile
+grep -n "$IMAGE" ./docker/userspacecni/Dockerfile
+
+echo "Changing to latest tag vpp pod"
+sed -i "s|\(image:\).*\(#imagename\)|\1 $IMAGE \2|g" ./ci/vpp_test_setup/vpp_pod.sh
+grep -n "$IMAGE" ./ci/vpp_test_setup/vpp_pod.sh
+
+echo "Changing to latest tag vpp host pod"
+sed -i "s|\(image:\).*\(#imagename\)|\1 $IMAGE \2|g" ./ci/vpp_test_setup/vpp_host.sh
+grep -n "$IMAGE" ./ci/vpp_test_setup/vpp_host.sh
+}
 
 install_go_kubectl_kind(){
 wget -qO- https://golang.org/dl/go1.20.1.linux-amd64.tar.gz |tar -C /home/runner -xz

Diff for: ci/vpp_test_setup/vpp_host.sh

@@ -53,7 +53,7 @@ spec:
   hostname: vpp-$worker
   subdomain: vpp
   containers:
-  - image: ligato/vpp-base
+  - image: ligato/vpp-base:23.02 #imagename
     imagePullPolicy: IfNotPresent
     name: vpp-$worker
     volumeMounts:

Diff for: ci/vpp_test_setup/vpp_pod.sh

@@ -29,7 +29,7 @@ spec:
   hostname: vpp-app$number-$worker
   subdomain: vpp
   containers:
-  - image: ligato/vpp-base
+  - image: ligato/vpp-base:23.02 #imagename
     imagePullPolicy: IfNotPresent
     name: vpp-app$number-$worker
     volumeMounts: