feat: TPU v2alpha1 public protos

README.md

@@ -27,13 +27,13 @@ If you are using Maven, add this to your pom.xml file:
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-tpu:2.1.2'
+implementation 'com.google.cloud:google-cloud-tpu:2.1.3'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-tpu" % "2.1.2"
+libraryDependencies += "com.google.cloud" % "google-cloud-tpu" % "2.1.3"
 ```
 
 ## Authentication

google-cloud-tpu-bom/pom.xml

@@ -63,11 +63,21 @@
         <artifactId>grpc-google-cloud-tpu-v1</artifactId>
         <version>2.1.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-tpu-v1:current} -->
       </dependency>
+      <dependency>
+        <groupId>com.google.api.grpc</groupId>
+        <artifactId>grpc-google-cloud-tpu-v2alpha1</artifactId>
+        <version>2.1.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-tpu-v2alpha1:current} -->
+      </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-tpu-v1</artifactId>
         <version>2.1.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-tpu-v1:current} -->
       </dependency>
+      <dependency>
+        <groupId>com.google.api.grpc</groupId>
+        <artifactId>proto-google-cloud-tpu-v2alpha1</artifactId>
+        <version>2.1.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-tpu-v2alpha1:current} -->
+      </dependency>
     </dependencies>
   </dependencyManagement>
 

google-cloud-tpu/pom.xml

@@ -42,6 +42,10 @@
       <artifactId>proto-google-common-protos</artifactId>
     </dependency>
 
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>proto-google-cloud-tpu-v2alpha1</artifactId>
+    </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-tpu-v1</artifactId>
@@ -76,6 +80,11 @@
       <artifactId>grpc-google-cloud-tpu-v1</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.google.api.grpc</groupId>
+      <artifactId>grpc-google-cloud-tpu-v2alpha1</artifactId>
+      <scope>test</scope>
+    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>

google-cloud-tpu/src/main/java/com/google/cloud/tpu/v1/stub/TpuStubSettings.java

@@ -462,7 +462,9 @@ public static List<String> getDefaultServiceScopes() {
 
   /** Returns a builder for the default credentials for this service. */
   public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
-    return GoogleCredentialsProvider.newBuilder().setScopesToApply(DEFAULT_SERVICE_SCOPES);
+    return GoogleCredentialsProvider.newBuilder()
+        .setScopesToApply(DEFAULT_SERVICE_SCOPES)
+        .setUseJwtAccessWithScope(true);
   }
 
   /** Returns a builder for the default ChannelProvider for this service. */