[CI] Moved to Bazel 7 (#36105)

Let's use Bazel 7 by default.

Closes #36105

PiperOrigin-RevId: 617653203

.bazelversion

@@ -1 +1 @@
-6.5.0
+7.1.0

bazel/supported_versions.txt

@@ -1,2 +1,2 @@
-6.5.0
 7.1.0
+6.5.0

doc/bazel_support.md

@@ -43,7 +43,7 @@ However individual releases may have a broader
 compatibility range. The currently supported versions are captured by the
 following list:
 
-- [`6.5.0`](https://github.com/bazelbuild/bazel/releases/tag/6.5.0)
 - [`7.1.0`](https://github.com/bazelbuild/bazel/releases/tag/7.1.0)
+- [`6.5.0`](https://github.com/bazelbuild/bazel/releases/tag/6.5.0)
 
 NOTE: gRPC doesn't support bzlmod yet.

tools/bazelify_tests/dockerimage_current_versions.bzl

@@ -88,9 +88,9 @@ DOCKERIMAGE_CURRENT_VERSIONS = {
     "tools/dockerfile/interoptest/grpc_interop_ruby.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/grpc_interop_ruby@sha256:efd7f41a736dd4b8f73b32f5215b86f6bfe9013c422dfcd77978de0253aaee45",
     "tools/dockerfile/interoptest/lb_interop_fake_servers.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/lb_interop_fake_servers@sha256:b89a51dd9147e1293f50ee64dd719fce5929ca7894d3770a3d80dbdecb99fd52",
     "tools/dockerfile/test/android_ndk.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/android_ndk@sha256:ab154ecb062af2111d2d3550c4d3da3384201d9893bbd37d49e8160fc34bc137",
-    "tools/dockerfile/test/bazel.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/bazel@sha256:eb327f8e44f2712f557de1d8918c41c3cba1112c4b39b13104c29211ed8f827a",
-    "tools/dockerfile/test/bazel_arm64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/bazel_arm64@sha256:6cddc0ecdb42a7db7105b73fc3192edb911702102d1bac671e26d44a17d7aa95",
-    "tools/dockerfile/test/binder_transport_apk.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/binder_transport_apk@sha256:ff64e263dfa5491ee6fddd7f0d7c1a20ba756636655849a3b923c665d78c8ef2",
+    "tools/dockerfile/test/bazel.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/bazel@sha256:13ac6e425df68bcbee5898bb349171781597416bb93a84c4b923390e078602be",
+    "tools/dockerfile/test/bazel_arm64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/bazel_arm64@sha256:112e4f5085b43df2c02852f23c665aa5310e5a44ea3f4ae553a21b882a9b56aa",
+    "tools/dockerfile/test/binder_transport_apk.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/binder_transport_apk@sha256:498798c02e414c19c85781c245ca641f94f1494a47edec7861316d91b2d635e5",
     "tools/dockerfile/test/csharp_debian11_arm64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/csharp_debian11_arm64@sha256:4d4bc5f15e03f3d3d8fd889670ecde2c66a2e4d2dd9db80733c05c1d90c8a248",
     "tools/dockerfile/test/csharp_debian11_x64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/csharp_debian11_x64@sha256:b2e5c47d986312ea0850e2f2e696b45d23ee0aabceea161d31e28559e19ec4a5",
     "tools/dockerfile/test/cxx_alpine_x64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/cxx_alpine_x64@sha256:f2019edf9f2afd5042567f11afb1aa78a789fc9acdcce5ee0c14cc11f6830ed7",
@@ -112,5 +112,5 @@ DOCKERIMAGE_CURRENT_VERSIONS = {
     "tools/dockerfile/test/rbe_ubuntu2004.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/rbe_ubuntu2004@sha256:d3951aeadf43e3bee6adc5b86d26cdaf0b9d1b5baf790d7b2530d1c197adc9f8",
     "tools/dockerfile/test/ruby_debian11_arm64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/ruby_debian11_arm64@sha256:d2e79919b2e2d4cc36a29682ecb5170641df4fb506cfb453978ffdeb8a841bd9",
     "tools/dockerfile/test/ruby_debian11_x64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/ruby_debian11_x64@sha256:f8fc0ec22065278e5bc02ad7f9a68191e46d083035b3a90ed587561dba9c58c5",
-    "tools/dockerfile/test/sanity.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/sanity@sha256:a83cf1344c166834d76f49e08448f4253b535cdbc47efffb195cfa710f5114d6",
+    "tools/dockerfile/test/sanity.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/sanity@sha256:f9f5bdecfb8ea805b697e55b64a64827c683b507b3cbcc683e2f0101c9bc1643",
 }

tools/bazelify_tests/test/supported_bazel_versions.bzl

@@ -17,6 +17,6 @@ This file is generated from the supported_bazel_versions.bzl.template
 """
 
 SUPPORTED_BAZEL_VERSIONS = [
-    "6.5.0",
     "7.1.0",
+    "6.5.0",
 ]

tools/dockerfile/test/bazel.current_version

@@ -1 +1 @@
-us-docker.pkg.dev/grpc-testing/testing-images-public/bazel:71afcbd2698751336bd9890d00eb37ed790b3ac6@sha256:eb327f8e44f2712f557de1d8918c41c3cba1112c4b39b13104c29211ed8f827a
+us-docker.pkg.dev/grpc-testing/testing-images-public/bazel:f49cc7eb69c326a62a936c5b4cdadc5f651df857@sha256:13ac6e425df68bcbee5898bb349171781597416bb93a84c4b923390e078602be

tools/dockerfile/test/bazel/Dockerfile

@@ -38,7 +38,7 @@ RUN apt-get update && apt-get -y install \
 # Bazel installation
 
 # Must be in sync with tools/bazel
-ENV BAZEL_VERSION 6.5.0
+ENV BAZEL_VERSION 7.1.0
 
 # The correct bazel version is already preinstalled, no need to use //tools/bazel wrapper.
 ENV DISABLE_BAZEL_WRAPPER 1

tools/dockerfile/test/bazel_arm64.current_version

@@ -1 +1 @@
-us-docker.pkg.dev/grpc-testing/testing-images-public/bazel_arm64:415b428a3108de92d1d819cd053181a110a8078b@sha256:6cddc0ecdb42a7db7105b73fc3192edb911702102d1bac671e26d44a17d7aa95
+us-docker.pkg.dev/grpc-testing/testing-images-public/bazel_arm64:359ba8a4ea06e806f244b9488794fa23d0ae339f@sha256:112e4f5085b43df2c02852f23c665aa5310e5a44ea3f4ae553a21b882a9b56aa

tools/dockerfile/test/bazel_arm64/Dockerfile

@@ -97,7 +97,7 @@ RUN apt-get update && apt-get -y install libc++-dev clang && apt-get clean
 # Bazel installation
 
 # Must be in sync with tools/bazel
-ENV BAZEL_VERSION 6.5.0
+ENV BAZEL_VERSION 7.1.0
 
 # The correct bazel version is already preinstalled, no need to use //tools/bazel wrapper.
 ENV DISABLE_BAZEL_WRAPPER 1

tools/dockerfile/test/binder_transport_apk.current_version

@@ -1 +1 @@
-us-docker.pkg.dev/grpc-testing/testing-images-public/binder_transport_apk:611a0d410d3032bc41175599a5f1495a07759c1f@sha256:ff64e263dfa5491ee6fddd7f0d7c1a20ba756636655849a3b923c665d78c8ef2
+us-docker.pkg.dev/grpc-testing/testing-images-public/binder_transport_apk:d67135c8089a0721c8918828145d949127c34e7f@sha256:498798c02e414c19c85781c245ca641f94f1494a47edec7861316d91b2d635e5

tools/dockerfile/test/binder_transport_apk/Dockerfile

@@ -38,7 +38,7 @@ RUN apt-get update && apt-get -y install \
 # Bazel installation
 
 # Must be in sync with tools/bazel
-ENV BAZEL_VERSION 6.5.0
+ENV BAZEL_VERSION 7.1.0
 
 # The correct bazel version is already preinstalled, no need to use //tools/bazel wrapper.
 ENV DISABLE_BAZEL_WRAPPER 1

tools/dockerfile/test/sanity.current_version

@@ -1 +1 @@
-us-docker.pkg.dev/grpc-testing/testing-images-public/sanity:38e0bdb9e26335d2d947263d33efa0f688dcd2fc@sha256:a83cf1344c166834d76f49e08448f4253b535cdbc47efffb195cfa710f5114d6
+us-docker.pkg.dev/grpc-testing/testing-images-public/sanity:ed5f64033b5ac0038b25be49f8e53439e000461f@sha256:f9f5bdecfb8ea805b697e55b64a64827c683b507b3cbcc683e2f0101c9bc1643

tools/dockerfile/test/sanity/Dockerfile

@@ -108,7 +108,7 @@ RUN apt-get update && apt-get install -y jq git && apt-get clean
 # Bazel installation
 
 # Must be in sync with tools/bazel
-ENV BAZEL_VERSION 6.5.0
+ENV BAZEL_VERSION 7.1.0
 
 # The correct bazel version is already preinstalled, no need to use //tools/bazel wrapper.
 ENV DISABLE_BAZEL_WRAPPER 1