[ghaction] martix CI for etcd version

Signed-off-by: Lan Liang <[email protected]>

.github/workflows/build-main.yml

@@ -47,6 +47,7 @@ jobs:
         env:
           OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+          ETCD_IMAGE: ${{ matrix.etcd }}
         run: |
           export TC_USER="$(id -u):$(id -g)"
           echo "tc user -> $TC_USER"

.github/workflows/build-pr.yml

@@ -40,6 +40,12 @@ jobs:
         uses: actions/dependency-review-action@v3
   build:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        etcd:
+          - gcr.io/etcd-development/etcd:v3.5.9
+          - gcr.io/etcd-development/etcd:v3.4.26
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -50,6 +56,8 @@ jobs:
           distribution: 'temurin'
           cache: 'gradle'
       - name: Build Project
+        env:
+          ETCD_IMAGE: ${{ matrix.etcd }}
         run: |
           export TC_USER="$(id -u):$(id -g)"
           echo "tc user -> $TC_USER"

jetcd-launcher/src/main/java/io/etcd/jetcd/launcher/Etcd.java

@@ -24,6 +24,7 @@
 import java.util.UUID;
 
 import org.testcontainers.containers.Network;
+import org.testcontainers.shaded.com.google.common.base.Strings;
 
 public final class Etcd {
     public static final String CONTAINER_IMAGE = "gcr.io/etcd-development/etcd:v3.5.9";
@@ -34,12 +35,20 @@ public final class Etcd {
     private Etcd() {
     }
 
+    private static String resolveContainerImage() {
+        String image = System.getenv("ETCD_IMAGE");
+        if (!Strings.isNullOrEmpty(image)) {
+            return image;
+        }
+        return CONTAINER_IMAGE;
+    }
+
     public static Builder builder() {
         return new Builder();
     }
 
     public static class Builder {
-        private String image = Etcd.CONTAINER_IMAGE;
+        private String image = Etcd.resolveContainerImage();
         private String clusterName = UUID.randomUUID().toString();
         private String prefix;
         private int nodes = 1;