From 19f8c3e297412dc29ef728aeb1fb34a64388bc5c Mon Sep 17 00:00:00 2001
From: Dragomir Penev <dragomir.penev@canonical.com>
Date: Fri, 10 Nov 2023 09:38:01 +0200
Subject: [PATCH] Juju matrix

---
 .github/workflows/ci.yaml | 40 ++++++++++++++++++++++++++-------------
 1 file changed, 27 insertions(+), 13 deletions(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index bb4a07d45f..d4483e713b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -50,16 +50,30 @@ jobs:
     name: Integration test charm
     needs:
       - build
-    uses: canonical/data-platform-workflows/.github/workflows/integration_test_charm.yaml@test-large
-    with:
-      artifact-name: ${{ needs.build.outputs.artifact-name }}
-      cloud: lxd
-      juju-agent-version: 3.1.6
-    secrets:
-      integration-test: |
-        {
-          "AWS_ACCESS_KEY": "${{ secrets.AWS_ACCESS_KEY }}",
-          "AWS_SECRET_KEY": "${{ secrets.AWS_SECRET_KEY }}",
-          "GCP_ACCESS_KEY": "${{ secrets.GCP_ACCESS_KEY }}",
-          "GCP_SECRET_KEY": "${{ secrets.GCP_SECRET_KEY }}"
-        }
+    strategy:
+      fail-fast: false
+      matrix:
+        juju-snap-channel: ["2.9/stable", "3.1/stable"]
+        include:
+          - juju-snap-channel: "3.1/stable"
+            agent-version: "3.1.6"
+            libjuju-version:  "3.2.0.1"
+          - juju-snap-channel: "2.9/stable"
+            agent-version: "2.9.45"
+            libjuju-version:  "2.9.44.1"
+    steps:
+      - uses: canonical/data-platform-workflows/.github/workflows/integration_test_charm.yaml@test-large
+        with:
+          artifact-name: ${{ needs.build.outputs.artifact-name }}
+          cloud: lxd
+          juju-agent-version: ${{ matrix.agent-version }}
+          channel: ${{ matrix.juju-snap-channel }}
+          libjuju-version-constraint: ${{ matrix.libjuju-version }}
+        secrets:
+          integration-test: |
+            {
+              "AWS_ACCESS_KEY": "${{ secrets.AWS_ACCESS_KEY }}",
+              "AWS_SECRET_KEY": "${{ secrets.AWS_SECRET_KEY }}",
+              "GCP_ACCESS_KEY": "${{ secrets.GCP_ACCESS_KEY }}",
+              "GCP_SECRET_KEY": "${{ secrets.GCP_SECRET_KEY }}"
+            }