ci(spanner): use airlock for fetching dependencies

Author: sakthivelmanii

.kokoro/build.sh

@@ -92,7 +92,7 @@ javadoc)
 integration)
     mvn -B ${INTEGRATION_TEST_ARGS} \
       -ntp \
-      -Penable-integration-tests \
+      -Penable-integration-tests,airlock-trusted \
       -Djava.net.preferIPv4Stack=true \
       -DtrimStackTrace=false \
       -Dclirr.skip=true \
@@ -107,7 +107,7 @@ integration)
 integration-directpath-enabled)
     mvn -B ${INTEGRATION_TEST_ARGS} \
       -ntp \
-      -Penable-integration-tests \
+      -Penable-integration-tests,airlock-trusted \
       -Djava.net.preferIPv4Stack=true \
       -DtrimStackTrace=false \
       -Dclirr.skip=true \
@@ -122,7 +122,7 @@ integration-directpath-enabled)
 integration-multiplexed-sessions-enabled)
     mvn -B ${INTEGRATION_TEST_ARGS} \
       -ntp \
-      -Penable-integration-tests \
+      -Penable-integration-tests,airlock-trusted \
       -Djava.net.preferIPv4Stack=true \
       -DtrimStackTrace=false \
       -Dclirr.skip=true \

pom.xml

@@ -164,6 +164,13 @@
         </configuration>
       </plugin>
     </plugins>
+    <extensions>
+      <extension>
+        <groupId>com.google.cloud.artifactregistry</groupId>
+        <artifactId>artifactregistry-maven-wagon</artifactId>
+        <version>2.2.3</version>
+      </extension>
+    </extensions>
   </build>
 
   <reporting>
@@ -234,4 +241,25 @@
       </plugin>
     </plugins>
   </reporting>
+
+  <profiles>
+    <profile>
+      <!-- Profile to use Airlock (go/airlock/howto_maven). Disabled by default. -->
+      <id>airlock-trusted</id>
+      <repositories>
+        <repository>
+          <id>airlock</id>
+          <name>Airlock</name>
+          <url>artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p-trusted</url>
+          <layout>default</layout>
+          <releases>
+            <enabled>true</enabled>
+          </releases>
+          <snapshots>
+            <enabled>true</enabled>
+          </snapshots>
+        </repository>
+      </repositories>
+    </profile>
+  </profiles>
 </project>