From 0878635c7c3ec5c6417582739db6636ea5ee8f9b Mon Sep 17 00:00:00 2001
From: eaudetcobello <etienne.audet-cobello@canonical.com>
Date: Wed, 22 May 2024 12:48:28 -0400
Subject: [PATCH 1/2] Add initial implementation for conform. GH action

Currently, the k8s e2e conformance suite has to be run
manually, which is a tedious and time-consuming process.

The goal of this PR is to enable engineers to run conformance
tests at the click of a button and get the output .tar.gz.
---
 .github/workflows/conformance.yml | 44 +++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 .github/workflows/conformance.yml

diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
new file mode 100644
index 0000000000..5f6f8c11c3
--- /dev/null
+++ b/.github/workflows/conformance.yml
@@ -0,0 +1,44 @@
+name: run-conformance-suite
+
+on:
+  pull_request
+  # when complete
+  # workflow_dispatch:
+  #   inputs:
+  #     channel:
+  #       description: 'Channel to use for MicroK8s'
+  #       required: true
+  #       default: '1.30/stable'
+
+
+jobs:
+  run-conformance-suite:
+    name: Run Conformance Suite
+    runs-on: ubuntu-latest
+
+    env:
+      CHANNEL: 1.30/stable
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: |
+          sudo snap install go --classic
+          go install github.com/vmware-tanzu/sonobuoy@v0.57.1
+          sudo snap install microk8s --classic --channel $CHANNEL
+          sudo microk8s status --wait-ready
+          sudo snap install multipass
+          sudo multipass start
+
+      - name: Generate Join Token
+        id: get_token
+        run: echo "WORKER_TOKEN=$(microk8s add-node | grep '^microk8s join .* --worker\$' | awk '{print $3}')" >> "$GITHUB_OUTPUT"
+
+      - name: Launch VM and Join Cluster
+        env:
+          TOKEN: ${{ steps.get_token.outputs.WORKER_TOKEN }}
+        run: |
+          sudo multipass launch --name microk8s-worker-vm
+          sudo multipass exec microk8s-worker-vm -- bash -c "sudo snap install microk8s --classic --channel $CHANNEL; sudo microk8s join $TOKEN"

From aa76edf97b3de66f74d07a9cb5bc7955b221d6d8 Mon Sep 17 00:00:00 2001
From: eaudetcobello <etienne.audet-cobello@canonical.com>
Date: Wed, 22 May 2024 14:18:17 -0400
Subject: [PATCH 2/2] Rework to be less dependent on gh action

---
 build-scripts/conformance.sh | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 build-scripts/conformance.sh

diff --git a/build-scripts/conformance.sh b/build-scripts/conformance.sh
new file mode 100644
index 0000000000..cd3af644e3
--- /dev/null
+++ b/build-scripts/conformance.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+KUBECONFIG="/var/snap/microk8s/current/credentials/client.config"
+SONOBUOY_BIN=/home/user/go/bin/sonobuoy
+E2E_EXTRA_ARGS="--non-blocking-taints=node-role.kubernetes.io/controller --ginkgo.v"
+K8S_VERSION="v1.30.0"
+CHANNEL="1.30/stable"
+EXTRACT_DIR="results"
+RESULTS_FILE="${EXTRACT_DIR}/plugins/e2e/results/global/e2e.log"
+
+# This assumes the correct version of microk8s, sonobuoy and multipass are installed.
+# For example if CHANNEL=1.30/stable the system should have microk8s 1.30.
+
+function latest_tar_path() {
+    ls -Art *.tar.gz | tail -n 1
+}
+
+function run_e2e() {
+    "${SONOBUOY_BIN}" run \
+    --plugin-env=e2e.E2E_EXTRA_ARGS="${E2E_EXTRA_ARGS}" \
+    --mode=certified-conformance \
+    --kubernetes-version="${K8S_VERSION}" \
+    --kubeconfig "${KUBECONFIG}"
+}
+
+function extract_results() {
+    ${SONOBUOY_BIN} retrieve --kubeconfig ${KUBECONFIG}
+    mkdir -p "${EXTRACT_DIR}"
+    tar xvf "$(latest_tar_path)" -C "${EXTRACT_DIR}"
+}