Use manylinux_2_17 instead of manylinux_2_24 tag for manylinux2014 aarch64 wheels (#27280)

* Let's see if the aarch64 manylinux bug is fixed or not

* rename aarch64 image back to manylinux2014 for consistency

* fix C# aarch64 artifact build

Co-authored-by: Lidi Zheng <lidiz@google.com>

tools/dockerfile/grpc_artifact_python_manylinux2014_aarch64/Dockerfile

@@ -12,18 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# The aarch64 wheels are being crosscompiled to allow running the build
-# on x64 machine. The dockcross/manylinux2014-aarch64 image is a x86_64
-# image with crosscompilation toolchain installed.
-# We use an older version of dockcross image that has gcc4.9.4 because it was built
-# before https://github.com/dockcross/dockcross/pull/449
-# Thanks to that, wheel build with this image aren't actually
-# compliant with manylinux2014, but only with manylinux_2_24
 FROM dockcross/manylinux2014-aarch64:20210826-19322ba
 
-# Make the grpc wheels correctly tagged with manylinux_2_24
-# instead of the incorrect manylinux2014 (see the note above).
-ENV AUDITWHEEL_PLAT manylinux_2_24_$AUDITWHEEL_ARCH
+# manylinux_2_17 is the preferred alias of manylinux2014
+ENV AUDITWHEEL_PLAT manylinux_2_17_$AUDITWHEEL_ARCH
 
 ###################################
 # Install Python build requirements

tools/run_tests/artifacts/artifact_targets.py

@@ -247,7 +247,7 @@ class CSharpExtArtifact:
                 if self.arch == 'aarch64':
                     # for aarch64, use a dockcross manylinux image that will
                     # give us both ready to use crosscompiler and sufficient backward compatibility
-                    dockerfile_dir = 'tools/dockerfile/grpc_artifact_python_manylinux_2_24_aarch64'
+                    dockerfile_dir = 'tools/dockerfile/grpc_artifact_python_manylinux2014_aarch64'
                 return create_docker_jobspec(
                     self.name, dockerfile_dir,
                     'tools/run_tests/artifacts/build_artifact_csharp.sh')
@@ -371,11 +371,11 @@ def targets():
         PythonArtifact('manylinux2010', 'x86', 'cp37-cp37m'),
         PythonArtifact('manylinux2010', 'x86', 'cp38-cp38'),
         PythonArtifact('manylinux2010', 'x86', 'cp39-cp39'),
-        PythonArtifact('manylinux_2_24', 'aarch64', 'cp36-cp36m'),
-        PythonArtifact('manylinux_2_24', 'aarch64', 'cp37-cp37m'),
-        PythonArtifact('manylinux_2_24', 'aarch64', 'cp38-cp38'),
-        PythonArtifact('manylinux_2_24', 'aarch64', 'cp39-cp39'),
-        PythonArtifact('manylinux_2_24', 'aarch64', 'cp310-cp310'),
+        PythonArtifact('manylinux2014', 'aarch64', 'cp36-cp36m'),
+        PythonArtifact('manylinux2014', 'aarch64', 'cp37-cp37m'),
+        PythonArtifact('manylinux2014', 'aarch64', 'cp38-cp38'),
+        PythonArtifact('manylinux2014', 'aarch64', 'cp39-cp39'),
+        PythonArtifact('manylinux2014', 'aarch64', 'cp310-cp310'),
         PythonArtifact('linux_extra', 'armv7', 'cp36-cp36m'),
         PythonArtifact('linux_extra', 'armv7', 'cp37-cp37m'),
         PythonArtifact('linux_extra', 'armv7', 'cp38-cp38'),