This is an automated email from the ASF dual-hosted git repository.

nicknezis pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-heron.git


The following commit(s) were added to refs/heads/master by this push:
     new 8841d1c  Added Bazel Platform auto discovery (and lots of other 
related cleanup) (#3779)
8841d1c is described below

commit 8841d1c4d6b3156a40ffed856fb32c1ceb682855
Author: Nicholas Nezis <[email protected]>
AuthorDate: Fri Mar 25 16:55:40 2022 -0400

    Added Bazel Platform auto discovery (and lots of other related cleanup) 
(#3779)
    
    * Added Bazel platforms dependency
    
    * Updated BUILD files to use platform info
    
    * Updates to remove platform setting in the scripts
    
    * Removing TravisCI special config.
    
    * Remove outdated Applatix CI scripts
    
    * Remove outdated Docker bazel.rc
    
    * Removed Mesos/Marathon from Vagrantfile init.sh
    
    * travis build.sh cleanup
    
    * Some Dockerfile cleanup
    
    * Removing OS detect script
    
    * Remove referenced to deleted bazelrc from the various Dockerfiles
    
    * Added comment to give hint about need to upgrade Docker version for 
anyone trying to build Ubuntu 22.04 image
    
    * Create Dockerfile.dist.ubuntu22.04 (#3800)
    
    Co-authored-by: Windham Wong <[email protected]>
    Co-authored-by: Saad Ur Rahman <[email protected]>
---
 WORKSPACE                                          |  12 +-
 docker/compile/Dockerfile.centos7                  |   1 -
 docker/compile/Dockerfile.debian10                 |   4 -
 docker/compile/Dockerfile.rocky8                   |   8 +-
 docker/compile/Dockerfile.ubuntu18.04              |   4 -
 docker/compile/Dockerfile.ubuntu20.04              |   4 -
 docker/compile/Dockerfile.ubuntu22.04              |   5 +-
 docker/dist/Dockerfile.dist.rocky8                 |   2 +-
 docker/dist/Dockerfile.dist.ubuntu20.04            |   1 +
 ...ist.ubuntu20.04 => Dockerfile.dist.ubuntu22.04} |   3 +-
 docker/scripts/compile-docker.sh                   |   5 -
 docker/scripts/compile-platform.sh                 |  21 +--
 docker/scripts/dev-env-create.sh                   |   5 +-
 docker/scripts/test-docker.sh                      |   5 -
 docker/scripts/test-platform.sh                    |  18 +--
 docker/test/Dockerfile.centos7                     |   7 +-
 docker/test/Dockerfile.rocky8                      |   4 +-
 docker/test/Dockerfile.ubuntu18.04                 |   5 +-
 examples/src/scala/compile.sh                      |   2 +-
 heron/common/src/cpp/basics/BUILD                  |   2 +-
 heron/common/src/cpp/metrics/BUILD                 |   2 +-
 integration_test/README.md                         |   6 +-
 .../src/python/local_test_runner/README            |   4 +-
 scripts/applatix/build.sh                          | 129 ------------------
 scripts/applatix/ci.sh                             |  30 -----
 scripts/applatix/javatests.sh                      |  58 --------
 scripts/applatix/prepare.sh                        |  20 ---
 scripts/applatix/pythontests.sh                    |  43 ------
 scripts/applatix/test.sh                           |  89 -------------
 scripts/applatix/testutils.sh                      |  46 -------
 scripts/detect_os_type.sh                          |  33 -----
 scripts/get_all_heron_paths.sh                     |   4 +-
 scripts/release_check/build.sh                     |   4 +-
 scripts/run_integration_test.sh                    |   5 +-
 scripts/run_integration_topology_test.sh           |   5 +-
 scripts/shutils/common.sh                          |  28 ----
 scripts/travis/build.sh                            |  37 +++---
 scripts/travis/test.sh                             |  10 +-
 third_party/gperftools/gperftools.BUILD            |  20 +--
 third_party/helm/BUILD                             |   2 +-
 third_party/zookeeper/BUILD                        |  10 +-
 tools/bazel.rc                                     |  50 +------
 tools/docker/bazel.rc                              |  36 -----
 .../org/apache/bazel/checkstyle/CppCheckstyle.java |   2 +-
 .../apache/bazel/checkstyle/JavaCheckstyle.java    |   2 +-
 .../apache/bazel/checkstyle/PythonCheckstyle.java  |   2 +-
 tools/platform/BUILD                               |  36 +++--
 tools/rules/pex/BUILD                              |   2 +-
 tools/travis/bazel.rc                              |  60 ---------
 tools/travis/toolchain/BUILD                       |  60 ---------
 tools/travis/toolchain/CROSSTOOL                   | 147 ---------------------
 tools/travis/toolchain/cc_toolchain_config.bzl     |  18 ---
 vagrant/init.sh                                    |  62 ---------
 vagrant/local-ci.sh                                |   4 +-
 website2/docs/compiling-docker.md                  |   7 +-
 website2/docs/compiling-linux.md                   |  52 +++++---
 website2/docs/compiling-osx.md                     |  27 +++-
 website2/docs/compiling-overview.md                |  31 ++---
 website2/docs/compiling-running-tests.md           |   6 +-
 website2/website/scripts/Dockerfile.ubuntu18.04    |   1 -
 website2/website/scripts/compile-docker.sh         |   5 -
 website2/website/scripts/javadocs.sh               |   7 +-
 website2/website/scripts/python-doc-gen.sh         |   2 +-
 63 files changed, 180 insertions(+), 1142 deletions(-)

diff --git a/WORKSPACE b/WORKSPACE
index 5852eab..19ec505 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -177,7 +177,7 @@ load("@bazel_tools//tools/build_defs/repo:git.bzl", 
"git_repository")
 
 git_repository(
     name = "com_github_johnynek_bazel_jar_jar",
-    commit = "171f268569384c57c19474b04aebe574d85fde0d",  # Latest commit SHA 
as at 2019/02/13
+    commit = "171f268569384c57c19474b04aebe574d85fde0d", # Latest commit SHA 
as at 2019/02/13
     remote = "https://github.com/johnynek/bazel_jar_jar.git";,
     shallow_since = "1594234634 -1000",
 )
@@ -189,6 +189,16 @@ load(
 
 jar_jar_repositories()
 
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+http_archive(
+    name = "platforms",
+    urls = [
+        
"https://mirror.bazel.build/github.com/bazelbuild/platforms/releases/download/0.0.5/platforms-0.0.5.tar.gz";,
+        
"https://github.com/bazelbuild/platforms/releases/download/0.0.5/platforms-0.0.5.tar.gz";,
+    ],
+    sha256 = 
"379113459b0feaf6bfbb584a91874c065078aa673222846ac765f86661c27407",
+)
+
 http_archive(
     name = "rules_python",
     sha256 = 
"b6d46438523a3ec0f3cead544190ee13223a52f6a6765a29eae7b7cc24cc83a0",
diff --git a/docker/compile/Dockerfile.centos7 
b/docker/compile/Dockerfile.centos7
index cd96552..183a19c 100644
--- a/docker/compile/Dockerfile.centos7
+++ b/docker/compile/Dockerfile.centos7
@@ -68,5 +68,4 @@ RUN /usr/bin/ln -sfT /opt/rh/rh-python38/root/usr/bin/python3 
/usr/bin/python3 \
       && /usr/bin/ln -sfT /opt/rh/devtoolset-8/root/bin/g++ /usr/bin/g++ \
       && /usr/bin/ln -sfT /opt/rh/devtoolset-8/root/bin/cpp /usr/bin/cpp
 
-ADD bazelrc /root/.bazelrc
 ADD scripts/compile-platform.sh /compile-platform.sh
diff --git a/docker/compile/Dockerfile.debian10 
b/docker/compile/Dockerfile.debian10
index d676cd5..c80fd11 100644
--- a/docker/compile/Dockerfile.debian10
+++ b/docker/compile/Dockerfile.debian10
@@ -17,9 +17,6 @@
 
 FROM openjdk:11.0.6-jdk-buster
 
-# This is passed to the heron build command via the --config flag
-ENV TARGET_PLATFORM linux
-
 ENV LC_ALL C.UTF-8
 ENV LANG C.UTF-8
 
@@ -52,5 +49,4 @@ RUN wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/
       && /tmp/bazel.sh \
       && rm -rf /tmp/bazel.sh
 
-ADD bazelrc /root/.bazelrc
 ADD scripts/compile-platform.sh /compile-platform.sh
diff --git a/docker/compile/Dockerfile.rocky8 b/docker/compile/Dockerfile.rocky8
index f22c992..5a8f7c8 100644
--- a/docker/compile/Dockerfile.rocky8
+++ b/docker/compile/Dockerfile.rocky8
@@ -17,11 +17,8 @@
 
 FROM rockylinux:8.5
 
-# This is passed to the heron build command via the --config flag
-ENV TARGET_PLATFORM linux
-
-RUN yum -y upgrade
-RUN yum -y install \
+RUN yum -y upgrade \
+   && yum -y install \
       ant \
       automake \
       curl \
@@ -57,5 +54,4 @@ RUN wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/
       && /tmp/bazel.sh \
       && rm -rf /tmp/bazel.sh
 
-ADD bazelrc /root/.bazelrc
 ADD scripts/compile-platform.sh /compile-platform.sh
diff --git a/docker/compile/Dockerfile.ubuntu18.04 
b/docker/compile/Dockerfile.ubuntu18.04
index 32a3431..72bde03 100644
--- a/docker/compile/Dockerfile.ubuntu18.04
+++ b/docker/compile/Dockerfile.ubuntu18.04
@@ -17,9 +17,6 @@
 
 FROM ubuntu:18.04
 
-# This is passed to the heron build command via the --config flag
-ENV TARGET_PLATFORM linux
-
 ARG DEBIAN_FRONTEND=noninteractive
 
 ENV LC_ALL C.UTF-8
@@ -57,5 +54,4 @@ RUN wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/
       && /tmp/bazel.sh \
       && rm -rf /tmp/bazel.sh
 
-ADD bazelrc /root/.bazelrc
 ADD scripts/compile-platform.sh /compile-platform.sh
diff --git a/docker/compile/Dockerfile.ubuntu20.04 
b/docker/compile/Dockerfile.ubuntu20.04
index ac9c79d..98d401c 100644
--- a/docker/compile/Dockerfile.ubuntu20.04
+++ b/docker/compile/Dockerfile.ubuntu20.04
@@ -17,9 +17,6 @@
 
 FROM ubuntu:20.04
 
-# This is passed to the heron build command via the --config flag
-ENV TARGET_PLATFORM linux
-
 ARG DEBIAN_FRONTEND=noninteractive
 
 ENV LC_ALL C.UTF-8
@@ -54,5 +51,4 @@ RUN wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/
       && /tmp/bazel.sh \
       && rm -rf /tmp/bazel.sh
 
-ADD bazelrc /root/.bazelrc
 ADD scripts/compile-platform.sh /compile-platform.sh
diff --git a/docker/compile/Dockerfile.ubuntu22.04 
b/docker/compile/Dockerfile.ubuntu22.04
index e411921..6a5ec9c 100644
--- a/docker/compile/Dockerfile.ubuntu22.04
+++ b/docker/compile/Dockerfile.ubuntu22.04
@@ -17,14 +17,12 @@
 
 FROM ubuntu:22.04
 
-# This is passed to the heron build command via the --config flag
-ENV TARGET_PLATFORM ubuntu
-
 ARG DEBIAN_FRONTEND=noninteractive
 
 ENV LC_ALL C.UTF-8
 ENV LANG C.UTF-8
 
+# Docker 20.10.10 or older will not work
 RUN apt-get update && apt-get -y install \
       ant \
       g++ \
@@ -54,5 +52,4 @@ RUN wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/
       && /tmp/bazel.sh \
       && rm -rf /tmp/bazel.sh
 
-ADD bazelrc /root/.bazelrc
 ADD scripts/compile-platform.sh /compile-platform.sh
diff --git a/docker/dist/Dockerfile.dist.rocky8 
b/docker/dist/Dockerfile.dist.rocky8
index 3b87b63..a48c3c7 100644
--- a/docker/dist/Dockerfile.dist.rocky8
+++ b/docker/dist/Dockerfile.dist.rocky8
@@ -18,7 +18,7 @@
 #syntax=docker/dockerfile:1.2
 FROM rockylinux:8.5
 
-RUN yum -y install epel-release \
+RUN yum -y upgrade \
     && yum -y install \
     curl \
     java-11-openjdk-headless \
diff --git a/docker/dist/Dockerfile.dist.ubuntu20.04 
b/docker/dist/Dockerfile.dist.ubuntu20.04
index e04ec01..6c8c046 100644
--- a/docker/dist/Dockerfile.dist.ubuntu20.04
+++ b/docker/dist/Dockerfile.dist.ubuntu20.04
@@ -23,6 +23,7 @@ ARG DEBIAN_FRONTEND=noninteractive
 ENV LC_ALL C.UTF-8
 ENV LANG C.UTF-8
 
+# Docker 20.10.10 or older will not work
 RUN apt-get -y update \
     && apt-get -y install \
     curl \
diff --git a/docker/dist/Dockerfile.dist.ubuntu20.04 
b/docker/dist/Dockerfile.dist.ubuntu22.04
similarity index 97%
copy from docker/dist/Dockerfile.dist.ubuntu20.04
copy to docker/dist/Dockerfile.dist.ubuntu22.04
index e04ec01..21c034f 100644
--- a/docker/dist/Dockerfile.dist.ubuntu20.04
+++ b/docker/dist/Dockerfile.dist.ubuntu22.04
@@ -16,13 +16,14 @@
 #  under the License.
 
 #syntax=docker/dockerfile:1.2
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 ARG DEBIAN_FRONTEND=noninteractive
 
 ENV LC_ALL C.UTF-8
 ENV LANG C.UTF-8
 
+# Docker 20.10.10 or older will not work
 RUN apt-get -y update \
     && apt-get -y install \
     curl \
diff --git a/docker/scripts/compile-docker.sh b/docker/scripts/compile-docker.sh
index 82e18a6..e31a89c 100755
--- a/docker/scripts/compile-docker.sh
+++ b/docker/scripts/compile-docker.sh
@@ -36,13 +36,8 @@ dockerfile_path_for_platform() {
   echo "$SCRATCH_DIR/compile/Dockerfile.$1"
 }
 
-copy_bazel_rc_to() {
-  cp $PROJECT_DIR/tools/docker/bazel.rc $1
-}
-
 DOCKER_FILE=$(dockerfile_path_for_platform $TARGET_PLATFORM)
 verify_dockerfile_exists $DOCKER_FILE
-copy_bazel_rc_to $SCRATCH_DIR/bazelrc
 
 echo "Building heron-compiler container"
 docker buildx build -t heron-compiler:$TARGET_PLATFORM -f $DOCKER_FILE 
$SCRATCH_DIR
diff --git a/docker/scripts/compile-platform.sh 
b/docker/scripts/compile-platform.sh
index a96bc15..d275e71e 100755
--- a/docker/scripts/compile-platform.sh
+++ b/docker/scripts/compile-platform.sh
@@ -36,29 +36,14 @@ cd $SCRATCH_DIR
 echo "Extracting source"
 tar -C . -xzf $SOURCE_TARBALL
 
-if [[ "$TARGET_PLATFORM" =~ "ubuntu" ]]; then
-  CONFIG_PLATFORM=linux_nostyle
-elif [[ "$TARGET_PLATFORM" =~ "centos" ]]; then
-  CONFIG_PLATFORM=linux_nostyle
-elif [[ "$TARGET_PLATFORM" =~ "rocky" ]]; then
-  CONFIG_PLATFORM=linux_nostyle
-elif [[ "$TARGET_PLATFORM" =~ "debian" ]]; then
-  CONFIG_PLATFORM=linux_nostyle
-elif [[ "$TARGET_PLATFORM" =~ "darwin" ]]; then
-  CONFIG_PLATFORM=darwin_nostyle
-else
-  echo "Unknown platform: $TARGET_PLATFORM"
-  exit 1
-fi
-
 bazel version
 ./bazel_configure.py
 bazel clean
 
 echo "Creating packages"
-bazel build -c opt --jobs 25 --config=$CONFIG_PLATFORM scripts/packages:tarpkgs
-bazel build -c opt --jobs 25 --config=$CONFIG_PLATFORM scripts/packages:binpkgs
-bazel build -c opt --jobs 25 --config=$CONFIG_PLATFORM scripts/images:heron.tar
+bazel build -c opt --copt=-O3 scripts/packages:tarpkgs
+bazel build -c opt --copt=-O3 scripts/packages:binpkgs
+bazel build -c opt --copt=-O3 scripts/images:heron.tar
 
 echo "Moving packages to /$OUTPUT_DIRECTORY"
 for file in ./bazel-bin/scripts/packages/*.tar.gz; do
diff --git a/docker/scripts/dev-env-create.sh b/docker/scripts/dev-env-create.sh
index f8fd362..e288043 100755
--- a/docker/scripts/dev-env-create.sh
+++ b/docker/scripts/dev-env-create.sh
@@ -28,8 +28,8 @@
 # After the container is started, you can build Heron with bazel
 # (ubuntu config is used in the example):
 #   ./bazel_configure.py
-#   bazel build --config=linux heron/...
-#   bazel build --config=linux scripts/packages:binpkgs
+#   bazel build heron/...
+#   bazel build scripts/packages:binpkgs
 
 set -o nounset
 set -o errexit
@@ -69,7 +69,6 @@ dockerfile_path_for_platform() {
 
 copy_extra_files() {
   mkdir -p $SCRATCH_DIR/scripts
-  cp $PROJECT_DIR/tools/docker/bazel.rc $SCRATCH_DIR/bazelrc
   cp $DOCKER_DIR/scripts/compile-docker.sh 
$SCRATCH_DIR/scripts/compile-platform.sh
 }
 
diff --git a/docker/scripts/test-docker.sh b/docker/scripts/test-docker.sh
index f816e2f..73e472c 100755
--- a/docker/scripts/test-docker.sh
+++ b/docker/scripts/test-docker.sh
@@ -36,13 +36,8 @@ dockerfile_path_for_platform() {
   echo "$SCRATCH_DIR/test/Dockerfile.$1"
 }
 
-copy_bazel_rc_to() {
-  cp $PROJECT_DIR/tools/docker/bazel.rc $1
-}
-
 DOCKER_FILE=$(dockerfile_path_for_platform $TARGET_PLATFORM)
 verify_dockerfile_exists $DOCKER_FILE
-copy_bazel_rc_to  $SCRATCH_DIR/bazelrc
 
 echo "Building heron-compiler container"
 docker buildx build -t heron-compiler:$TARGET_PLATFORM -f $DOCKER_FILE 
$SCRATCH_DIR
diff --git a/docker/scripts/test-platform.sh b/docker/scripts/test-platform.sh
index 07125f2..2b146ec 100755
--- a/docker/scripts/test-platform.sh
+++ b/docker/scripts/test-platform.sh
@@ -36,28 +36,12 @@ cd $SCRATCH_DIR
 echo "Extracting source"
 tar -C . -xzf $SOURCE_TARBALL
 
-if [[ "$TARGET_PLATFORM" =~ "ubuntu" ]]; then
-  CONFIG_PLATFORM=linux_nostyle
-elif [[ "$TARGET_PLATFORM" =~ "centos" ]]; then
-  CONFIG_PLATFORM=linux_nostyle
-elif [[ "$TARGET_PLATFORM" =~ "rocky" ]]; then
-  CONFIG_PLATFORM=linux_nostyle
-elif [[ "$TARGET_PLATFORM" =~ "darwin" ]]; then
-  CONFIG_PLATFORM=darwin
-elif [[ "$TARGET_PLATFORM" =~ "debian" ]]; then
-  CONFIG_PLATFORM=linux_nostyle
-else
-  echo "Unknown platform: $TARGET_PLATFORM"
-  exit 1
-fi
-
 bazel version
 ./bazel_configure.py
 bazel clean
 
 echo "UnitTest"
-bazel test -c opt --jobs 25 \
-    --config=$CONFIG_PLATFORM \
+bazel test -c opt \
     --test_output=all \
     --test_summary=detailed \
     heron/... \
diff --git a/docker/test/Dockerfile.centos7 b/docker/test/Dockerfile.centos7
index 5925597..a6ba119 100644
--- a/docker/test/Dockerfile.centos7
+++ b/docker/test/Dockerfile.centos7
@@ -17,10 +17,6 @@
 
 FROM centos:centos7
 
-# This is passed to the heron build command via the --config flag
-ENV TARGET_PLATFORM linux
-ENV LC_ALL en_US.utf8
-
 RUN yum -y upgrade && yum -y install centos-release-scl-rh
 RUN yum -y install \
       automake \
@@ -31,6 +27,7 @@ RUN yum -y install \
       devtoolset-8-gcc \
       devtoolset-8-gcc-c++ \
       git \
+      glibc-langpack-en \
       kernel-devel \
       libtool \
       make \
@@ -51,6 +48,7 @@ RUN /usr/bin/ln -sfT /opt/rh/rh-python38/root/usr/bin/python3 
/usr/bin/python3 \
       && /usr/bin/ln -sfT /opt/rh/devtoolset-8/root/bin/g++ /usr/bin/g++ \
       && /usr/bin/ln -sfT /opt/rh/devtoolset-8/root/bin/cpp /usr/bin/cpp
 
+ENV LC_ALL en_US.utf8
 ENV JAVA_HOME /usr/lib/jvm/java-11-openjdk
 
 ENV bazelVersion 4.2.2
@@ -59,5 +57,4 @@ RUN wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/
       && chmod +x /tmp/bazel.sh \
       && /tmp/bazel.sh
 
-ADD bazelrc /root/.bazelrc
 ADD scripts/test-platform.sh /test-platform.sh
diff --git a/docker/test/Dockerfile.rocky8 b/docker/test/Dockerfile.rocky8
index cc7386d..35c7135 100644
--- a/docker/test/Dockerfile.rocky8
+++ b/docker/test/Dockerfile.rocky8
@@ -20,8 +20,8 @@ FROM rockylinux:8.5
 # This is passed to the heron build command via the --config flag
 ENV TARGET_PLATFORM linux
 
-RUN yum -y upgrade
-RUN yum -y install \
+RUN yum -y upgrade \
+   && yum -y install \
       automake \
       curl \
       cmake \
diff --git a/docker/test/Dockerfile.ubuntu18.04 
b/docker/test/Dockerfile.ubuntu18.04
index 874b867..0b4a714 100644
--- a/docker/test/Dockerfile.ubuntu18.04
+++ b/docker/test/Dockerfile.ubuntu18.04
@@ -17,8 +17,8 @@
 
 FROM ubuntu:18.04
 
-# This is passed to the heron build command via the --config flag
-ENV TARGET_PLATFORM linux
+ENV LC_ALL C.UTF-8
+ENV LANG C.UTF-8
 
 RUN apt-get update && apt-get -y install \
       g++ \
@@ -47,5 +47,4 @@ RUN wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/
       && chmod +x /tmp/bazel.sh \
       && /tmp/bazel.sh
 
-ADD bazelrc /root/.bazelrc
 ADD scripts/test-platform.sh /test-platform.sh
diff --git a/examples/src/scala/compile.sh b/examples/src/scala/compile.sh
index cf220f3..d55ef48 100755
--- a/examples/src/scala/compile.sh
+++ b/examples/src/scala/compile.sh
@@ -32,7 +32,7 @@ function die {
 which scalac || die "scalac must be installed to run this script. Exiting."
 
 rm -f heron-storm.jar
-(cd $root && bazel build --config=darwin scripts/packages:tarpkgs)
+(cd $root && bazel build scripts/packages:tarpkgs)
 
 # Verify storm and heron bolts compile with heron-storm.jar
 scalac -cp bazel-bin/./storm-compatibility/v0.10.2/src/java/heron-storm.jar \
diff --git a/heron/common/src/cpp/basics/BUILD 
b/heron/common/src/cpp/basics/BUILD
index 22eb43e..e8d3646 100644
--- a/heron/common/src/cpp/basics/BUILD
+++ b/heron/common/src/cpp/basics/BUILD
@@ -54,7 +54,7 @@ cc_library(
         "@com_github_corvusoft_kashmir_cpp//:kashmir-cxx",
         "@com_google_protobuf//:protobuf",
     ] + select({
-        "//tools/platform:darwin": [],
+        "@platforms//os:osx": [],
         "//conditions:default": ["@org_nongnu_libunwind//:libunwind"],
     }),
 )
diff --git a/heron/common/src/cpp/metrics/BUILD 
b/heron/common/src/cpp/metrics/BUILD
index 05bf2cd..dfabd41 100644
--- a/heron/common/src/cpp/metrics/BUILD
+++ b/heron/common/src/cpp/metrics/BUILD
@@ -43,7 +43,7 @@ cc_library(
         "@com_github_google_glog//:glog",
         "@com_google_protobuf//:protobuf",
     ] + select({
-        "//tools/platform:darwin": [],
+        "@platforms//os:osx": [],
         "//conditions:default": ["@org_nongnu_libunwind//:libunwind"],
     }),
 )
diff --git a/integration_test/README.md b/integration_test/README.md
index ae23530..4b397e1 100644
--- a/integration_test/README.md
+++ b/integration_test/README.md
@@ -46,9 +46,9 @@ To run integration tests on your mac first run the following 
to build the test p
 the heron client:
 
 ```Bash
-  bazel build --config=darwin integration_test/src/...
-  bazel run --config=darwin -- scripts/packages:heron-client-install.sh --user
-  bazel run --config=darwin -- scripts/packages:heron-tools-install.sh --user
+  bazel build integration_test/src/...
+  bazel run -- scripts/packages:heron-client-install.sh --user
+  bazel run -- scripts/packages:heron-tools-install.sh --user
 ```
 
 To run the local integration tests on your mac run the following from the 
heron repo's top dir:
diff --git a/integration_test/src/python/local_test_runner/README 
b/integration_test/src/python/local_test_runner/README
index dbf1228..d918f7f 100644
--- a/integration_test/src/python/local_test_runner/README
+++ b/integration_test/src/python/local_test_runner/README
@@ -4,6 +4,6 @@ tuple to an output file and the two files are compared.
 
 To run the tests:
 
-  bazel run --config=darwin -- scripts/packages:heron-install.sh --user
-  bazel build --config=darwin integration_test/src/...
+  bazel run -- scripts/packages:heron-install.sh --user
+  bazel build integration_test/src/...
   ./bazel-bin/integration_test/src/python/local_test_runner/local-test-runner
diff --git a/scripts/applatix/build.sh b/scripts/applatix/build.sh
deleted file mode 100755
index f39bb3e..0000000
--- a/scripts/applatix/build.sh
+++ /dev/null
@@ -1,129 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-# 
-#   http://www.apache.org/licenses/LICENSE-2.0
-# 
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-# Script to kick off the travis CI build. We want the build to fail-fast if any
-# of the below commands fail so we need to chain them in this script.
-#
-
-set -e
-
-DIR=`dirname $0`
-UTILS=${DIR}/../shutils
-source ${UTILS}/common.sh
-
-# verify that jars have not been added to the repo
-JARS=`find . -name "*.jar"`
-if [ "$JARS" ]; then
-  echo "ERROR: The following jars were found in the repo, "\
-    "which is not permitted. Instead add the jar to WORKSPACE as a maven_jar."
-  echo $JARS
-  exit 1
-fi
-
-# verify that eggs have not been added to the repo
-# ./third_party/pex/wheel-0.23.0-py2.7.egg should be the only one
-set +e
-EGGS=`find . -name "*.egg" | grep -v "third_party/pex/wheel"`
-set -e
-if [ "$EGGS" ]; then
-  echo 'ERROR: The following eggs were found in the repo, '\
-    'which is not permitted. Python dependencies should be '\
-    'added using the "reqs" attribute:'
-  echo $EGGS
-  exit 1
-fi
-
-# verify that wheels have not been added to the repo
-# ./third_party/pex/setuptools-18.0.1-py2.py3-none-any.whl should be the only 
one
-set +e
-WHEELS=`find . -name "*.whl" | grep -v "third_party/pex/setuptools"`
-set -e
-if [ "$WHEELS" ]; then
-  echo 'ERROR: The following wheels were found in the repo, '\
-  'which is not permitted. Python dependencies should be added using '\
-  'the "reqs" attribute:'
-  echo $WHEELS
-  exit 1
-fi
-
-set +x
-
-# Autodiscover the platform
-PLATFORM=$(discover_platform)
-echo "Using $PLATFORM platform"
-
-# Run this manually, since if it fails when run
-# as -workspace_status_command we don't get good output
-./scripts/release/status.sh
-
-# append the bazel default bazelrc to applatix/bazel.rc
-# for using rules provided by bazel
-# cat ~/.bazelrc >> tools/applatix/bazel.rc
-./bazel_configure.py
-
-# build heron
-T="heron build"
-start_timer "$T"
-${UTILS}/save-logs.py "heron_build.txt" bazel\
-  --bazelrc=tools/applatix/bazel.rc build --config=$PLATFORM heron/...
-end_timer "$T"
-
-# run heron unit tests
-T="heron test non-flaky"
-start_timer "$T"
-${UTILS}/save-logs.py "heron_test_non_flaky.txt" bazel\
-  --bazelrc=tools/applatix/bazel.rc test\
-  --test_summary=detailed --test_output=errors\
-  --config=$PLATFORM --test_tag_filters=-flaky heron/...
-end_timer "$T"
-
-# flaky tests are often due to test port race conditions,
-# which should be fixed. For now, run them serially
-T="heron test flaky"
-start_timer "$T"
-${UTILS}/save-logs.py "heron_test_flaky.txt" bazel\
-  --bazelrc=tools/applatix/bazel.rc test\
-  --test_summary=detailed --test_output=errors\
-  --config=$PLATFORM --test_tag_filters=flaky --jobs=1 heron/...
-end_timer "$T"
-
-T="heron build binpkgs"
-start_timer "$T"
-${UTILS}/save-logs.py "heron_build_binpkgs.txt" bazel\
-  --bazelrc=tools/applatix/bazel.rc build\
-  --config=$PLATFORM scripts/packages:binpkgs
-end_timer "$T"
-
-T="heron build testpkgs"
-start_timer "$T"
-${UTILS}/save-logs.py "heron_build_binpkgs.txt" bazel\
-  --bazelrc=tools/applatix/bazel.rc build\
-  --config=$PLATFORM scripts/packages:testpkgs
-end_timer "$T"
-
-T="heron clear tar and zip files"
-start_timer "$T"
-rm -rf ./bazel-bin/scripts/packages/*.tar 
-rm -rf ./bazel-bin/scripts/packages/heron-api.tar.gz 
-rm -rf ./bazel-bin/scripts/packages/heron-tools.tar.gz 
-rm -rf ./bazel-bin/scripts/packages/heron-client.tar.gz 
-rm -rf ./bazel-bin/scripts/packages/*.args
-rm -rf ./bazel-bin/scripts/packages/*.zip
-end_timer "$T"
-
-print_timer_summary
diff --git a/scripts/applatix/ci.sh b/scripts/applatix/ci.sh
deleted file mode 100755
index 7412ba6..0000000
--- a/scripts/applatix/ci.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-# 
-#   http://www.apache.org/licenses/LICENSE-2.0
-# 
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-export PATH=$PATH:/root/bin
-
-which gcc
-gcc --version
-
-which g++
-g++ --version
-
-which python
-python --version
-
-cd /heron && USER=abc scripts/travis/ci.sh
diff --git a/scripts/applatix/javatests.sh b/scripts/applatix/javatests.sh
deleted file mode 100755
index 308aef9..0000000
--- a/scripts/applatix/javatests.sh
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-# 
-#   http://www.apache.org/licenses/LICENSE-2.0
-# 
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-# Script to kick off the travis CI integration test. Fail-fast if any of tthe 
below commands fail.
-#
-set -e
-
-DIR=`dirname $0`
-source ${DIR}/testutils.sh
-
-# integration test binaries have to be specified as absolute path
-JAVA_INTEGRATION_TESTS_BIN="${HOME}/.herontests/lib/integration-tests.jar"
-SCALA_INTEGRATION_TESTS_BIN="${HOME}/.herontests/lib/scala-integration-tests.jar"
-
-# initialize http-server for integration tests
-T="heron integration_test http-server initialization"
-start_timer "$T"
-${HOME}/bin/http-server 8080 &
-http_server_id=$!
-trap "kill -9 $http_server_id" SIGINT SIGTERM EXIT
-end_timer "$T"
-
-# run the scala integration test
-T="heron integration_test scala"
-start_timer "$T"
-${HOME}/bin/test-runner \
-  -hc heron -tb ${SCALA_INTEGRATION_TESTS_BIN} \
-  -rh localhost -rp 8080\
-  -tp ${HOME}/.herontests/data/scala \
-  -cl local -rl heron-staging -ev devel
-end_timer "$T"
-
-# run the java integration test
-T="heron integration_test java"
-start_timer "$T"
-${HOME}/bin/test-runner \
-  -hc heron -tb ${JAVA_INTEGRATION_TESTS_BIN} \
-  -rh localhost -rp 8080\
-  -tp ${HOME}/.herontests/data/java \
-  -cl local -rl heron-staging -ev devel
-end_timer "$T"
-
-print_timer_summary
diff --git a/scripts/applatix/prepare.sh b/scripts/applatix/prepare.sh
deleted file mode 100755
index a1d2f1e..0000000
--- a/scripts/applatix/prepare.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-# 
-#   http://www.apache.org/licenses/LICENSE-2.0
-# 
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-ln -s /usr/bin/nodejs /usr/bin/node
-cd /heron/website && npm install && npm install gulp
diff --git a/scripts/applatix/pythontests.sh b/scripts/applatix/pythontests.sh
deleted file mode 100755
index 1a94b35..0000000
--- a/scripts/applatix/pythontests.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-# 
-#   http://www.apache.org/licenses/LICENSE-2.0
-# 
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-# Script to kick off the travis CI integration test. Fail-fast if any of tthe 
below commands fail.
-#
-set -e
-
-DIR=`dirname $0`
-source ${DIR}/testutils.sh
-
-# integration test binaries have to be specified as absolute path
-PYTHON_INTEGRATION_TESTS_BIN="${HOME}/.herontests/lib/heron_integ_topology.pex"
-
-# run the python integration test
-T="heron integration_test python"
-start_timer "$T"
-${HOME}/bin/http-server 8080 &
-http_server_id=$!
-trap "kill -9 $http_server_id" SIGINT SIGTERM EXIT
-
-${HOME}/bin/test-runner \
-  -hc heron -tb ${PYTHON_INTEGRATION_TESTS_BIN} \
-  -rh localhost -rp 8080\
-  -tp ${HOME}/.herontests/data/python \
-  -cl local -rl heron-staging -ev devel
-end_timer "$T"
-
-print_timer_summary
diff --git a/scripts/applatix/test.sh b/scripts/applatix/test.sh
deleted file mode 100755
index d0619b9..0000000
--- a/scripts/applatix/test.sh
+++ /dev/null
@@ -1,89 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-# 
-#   http://www.apache.org/licenses/LICENSE-2.0
-# 
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-# Script to kick off the travis CI integration test. Fail-fast if any of tthe 
below commands fail.
-#
-set -e
-
-DIR=`dirname $0`
-UTILS=${DIR}/../shutils
-source ${UTILS}/common.sh
-
-# Autodiscover the platform
-PLATFORM=$(discover_platform)
-echo "Using $PLATFORM platform"
-
-# include HOME directory bin in PATH for heron cli, tools and tests
-export PATH=${HOME}/bin:$PATH
-
-# integration test binaries have to be specified as absolute path
-JAVA_INTEGRATION_TESTS_BIN="${HOME}/.herontests/lib/integration-tests.jar"
-PYTHON_INTEGRATION_TESTS_BIN="${HOME}/.herontests/lib/heron_integ_topology.pex"
-SCALA_INTEGRATION_TESTS_BIN="${HOME}/.herontests/lib/scala-integration-tests.jar"
-
-# install clients and tools
-T="heron clients/tools install"
-start_timer "$T"
-${UTILS}/save-logs.py "heron_install.txt" ./heron-install.sh --user
-end_timer "$T"
-
-# install tests
-T="heron tests install"
-start_timer "$T"
-${UTILS}/save-logs.py "heron_tests_install.txt" ./heron-tests-install.sh --user
-end_timer "$T"
-
-# initialize http-server for integration tests
-T="heron integration_test http-server initialization"
-start_timer "$T"
-${HOME}/bin/http-server 8080 &
-http_server_id=$!
-trap "kill -9 $http_server_id" SIGINT SIGTERM EXIT
-end_timer "$T"
-
-# run the scala integration test
-T="heron integration_test scala"
-start_timer "$T"
-${HOME}/bin/test-runner \
-  -hc heron -tb ${SCALA_INTEGRATION_TESTS_BIN} \
-  -rh localhost -rp 8080\
-  -tp ${HOME}/.herontests/data/scala \
-  -cl local -rl heron-staging -ev devel
-end_timer "$T"
-
-# run the java integration test
-T="heron integration_test java"
-start_timer "$T"
-${HOME}/bin/test-runner \
-  -hc heron -tb ${JAVA_INTEGRATION_TESTS_BIN} \
-  -rh localhost -rp 8080\
-  -tp ${HOME}/.herontests/data/java \
-  -cl local -rl heron-staging -ev devel
-end_timer "$T"
-
-# run the python integration test
-T="heron integration_test python"
-start_timer "$T"
-${HOME}/bin/test-runner \
-  -hc heron -tb ${PYTHON_INTEGRATION_TESTS_BIN} \
-  -rh localhost -rp 8080\
-  -tp ${HOME}/.herontests/data/python \
-  -cl local -rl heron-staging -ev devel
-end_timer "$T"
-
-print_timer_summary
diff --git a/scripts/applatix/testutils.sh b/scripts/applatix/testutils.sh
deleted file mode 100755
index 988e984..0000000
--- a/scripts/applatix/testutils.sh
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/bin/bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-# 
-#   http://www.apache.org/licenses/LICENSE-2.0
-# 
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-# Script to kick off the travis CI integration test. Fail-fast if any of tthe 
below commands fail.
-#
-set -e
-
-DIR=`dirname $0`
-UTILS=${DIR}/../shutils
-source ${UTILS}/common.sh
-
-# Autodiscover the platform
-PLATFORM=$(discover_platform)
-echo "Using $PLATFORM platform"
-
-# include HOME directory bin in PATH for heron cli, tools and tests
-export PATH=${HOME}/bin:$PATH
-
-# install clients and tools
-T="heron clients/tools install"
-start_timer "$T"
-${UTILS}/save-logs.py "heron_install.txt" ./heron-install.sh --user
-end_timer "$T"
-
-# install tests
-T="heron tests install"
-start_timer "$T"
-${UTILS}/save-logs.py "heron_tests_install.txt" ./heron-tests-install.sh --user
-end_timer "$T"
-
-print_timer_summary
diff --git a/scripts/detect_os_type.sh b/scripts/detect_os_type.sh
deleted file mode 100755
index 0ce3233..0000000
--- a/scripts/detect_os_type.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash -e
-# Copyright 2015 The Bazel Authors. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-function platform {
- PLATFORM=darwin
- case "$OSTYPE" in
-   darwin*)
-     PLATFORM=darwin
-     ;;
-   linux*)
-     PLATFORM=linux
-     ;;
-   *)
-     echo "WARNING: Your platform is not currently supported!" >&2
-     echo "Currently supported platforms are:" >&2
-     echo "  darwin, ubuntu, rocky and centos"
-     exit 1
-     ;;
- esac
- echo ${PLATFORM}
-}
diff --git a/scripts/get_all_heron_paths.sh b/scripts/get_all_heron_paths.sh
index 1be59f5..7dbf657 100755
--- a/scripts/get_all_heron_paths.sh
+++ b/scripts/get_all_heron_paths.sh
@@ -21,8 +21,8 @@ set -eu
 set +e
 # Build everything
 DIR=`dirname $0`
-source ${DIR}/detect_os_type.sh
-bazel build --config=`platform`_nostyle 
{heron,integration_test,tools/java,examples,heronpy,storm-compatibility/v0.10.2,storm-compatibility-examples,eco,eco-storm-examples,eco-heron-examples}/...
+
+bazel build 
{heron,integration_test,tools/java,examples,heronpy,storm-compatibility/v0.10.2,storm-compatibility-examples,eco,eco-storm-examples,eco-heron-examples}/...
 result=$?
 if [ "${result}" -eq "0" ] ; then
   echo "Bazel build successful!!"
diff --git a/scripts/release_check/build.sh b/scripts/release_check/build.sh
index fbb7319..e192485 100644
--- a/scripts/release_check/build.sh
+++ b/scripts/release_check/build.sh
@@ -18,5 +18,5 @@
 
 set -o errexit
 
-bazel build --compilation_mode=dbg --config=darwin heron/... --verbose_failures
-bazel build --compilation_mode=dbg --config=darwin scripts/packages:binpkgs 
--verbose_failures
+bazel build -c dbg heron/... --verbose_failures
+bazel build -c dbg scripts/packages:binpkgs --verbose_failures
diff --git a/scripts/run_integration_test.sh b/scripts/run_integration_test.sh
index 20f224e..19cb16c 100755
--- a/scripts/run_integration_test.sh
+++ b/scripts/run_integration_test.sh
@@ -75,9 +75,8 @@ set -e
 
 # building tar packages
 DIR=`dirname $0`
-source ${DIR}/detect_os_type.sh
-bazel run --config=`platform` -- scripts/packages:heron-install.sh --user
-bazel build --config=`platform` 
{heron/...,scripts/packages:tarpkgs,integration_test/src/...}
+bazel run -- scripts/packages:heron-install.sh --user
+bazel build {heron/...,scripts/packages:tarpkgs,integration_test/src/...}
 
 # run the simple http server
 ${HTTP_SERVER} 8080 &
diff --git a/scripts/run_integration_topology_test.sh 
b/scripts/run_integration_topology_test.sh
index 04861e9..53f32ed 100755
--- a/scripts/run_integration_topology_test.sh
+++ b/scripts/run_integration_topology_test.sh
@@ -37,9 +37,8 @@ set -e
 
 # building tar packages
 DIR=`dirname $0`
-source ${DIR}/detect_os_type.sh
-bazel run --config=`platform` -- scripts/packages:heron-install.sh --user
-bazel build --config=`platform` 
{heron/...,scripts/packages:tarpkgs,integration_test/src/...}
+bazel run -- scripts/packages:heron-install.sh --user
+bazel build {heron/...,scripts/packages:tarpkgs,integration_test/src/...}
 
 # run the simple http server
 ${HTTP_SERVER} 8080 &
diff --git a/scripts/shutils/common.sh b/scripts/shutils/common.sh
index 236ab73..1b55aee 100755
--- a/scripts/shutils/common.sh
+++ b/scripts/shutils/common.sh
@@ -90,34 +90,6 @@ function print_timer_summary {
   done
 }
 
-# Discover the platform that we are running on
-function discover_platform {
-  platform='unknown'
-  unamestr=$(uname)
-  if [[ "$unamestr" == 'Linux' ]]; then
-    echo "linux"
-  elif [[ "$unamestr" == 'Darwin' ]]; then
-    echo "darwin"
-  else
-    mysterious=`echo $unamestr | awk -F- '{print $6}'`
-    echo "$unamestr platform not supported"
-    exit 1
-  fi
-}
-
-# Check the ci environment is valid
-function ci_environ {
-  environ=$1
-  if [[ $environ =~ travis ]]; then
-    echo "travis"
-  elif [[ $environ =~ applatix ]]; then
-    echo "applatix"
-  else
-    echo "$environ ci not supported"
-    exit 1
-  fi
-}
-
 function pathadd {
   if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
     PATH="${PATH:+"$PATH:"}$1"
diff --git a/scripts/travis/build.sh b/scripts/travis/build.sh
index cf04f98..7a10504 100755
--- a/scripts/travis/build.sh
+++ b/scripts/travis/build.sh
@@ -60,24 +60,17 @@ fi
 
 set +x
 
-# Autodiscover the platform
-PLATFORM=$(discover_platform)
-echo "Using $PLATFORM platform"
-
 # Run this manually, since if it fails when run
 # as -workspace_status_command we don't get good output
 ./scripts/release/status.sh
 
-# append the bazel default bazelrc to travis/bazel.rc
-# for using rules provided by bazel
-# cat ~/.bazelrc >> tools/travis/bazel.rc
 ./bazel_configure.py
 
 # build heron
 T="heron build"
 start_timer "$T"
 ${UTILS}/save-logs.py "heron_build.txt" bazel\
-  --bazelrc=tools/travis/bazel.rc build --config=$PLATFORM heron/... \
+  build --config=stylecheck heron/... \
   heronpy/... examples/... storm-compatibility-examples/v0.10.2/... \
   eco-storm-examples/... eco-heron-examples/... contrib/...
 end_timer "$T"
@@ -85,10 +78,10 @@ end_timer "$T"
 # run heron unit tests
 T="heron test non-flaky"
 start_timer "$T"
-${UTILS}/save-logs.py "heron_test_non_flaky.txt" bazel\
-  --bazelrc=tools/travis/bazel.rc test\
-  --test_summary=detailed --test_output=errors\
-  --config=$PLATFORM --test_tag_filters=-flaky heron/... \
+${UTILS}/save-logs.py "heron_test_non_flaky.txt" bazel \
+  test --config=stylecheck \
+  --test_summary=detailed --test_output=errors \
+  --test_tag_filters=-flaky heron/... \
   heronpy/... examples/... storm-compatibility-examples/v0.10.2/... \
   eco-storm-examples/... eco-heron-examples/... contrib/... 
 end_timer "$T"
@@ -97,10 +90,10 @@ end_timer "$T"
 # which should be fixed. For now, run them serially
 T="heron test flaky"
 start_timer "$T"
-${UTILS}/save-logs.py "heron_test_flaky.txt" bazel\
-  --bazelrc=tools/travis/bazel.rc test\
-  --test_summary=detailed --test_output=errors\
-  --config=$PLATFORM --test_tag_filters=flaky --jobs=1 heron/... \
+${UTILS}/save-logs.py "heron_test_flaky.txt" bazel \
+  test --config=stylecheck \
+  --test_summary=detailed --test_output=errors \
+  --test_tag_filters=flaky --jobs=1 heron/... \
   heronpy/... examples/... storm-compatibility-examples/v0.10.2/... \
   eco-storm-examples/... eco-heron-examples/...
 end_timer "$T"
@@ -109,22 +102,22 @@ end_timer "$T"
 T="heron build tarpkgs"
 start_timer "$T"
 ${UTILS}/save-logs.py "heron_build_tarpkgs.txt" bazel\
-  --bazelrc=tools/travis/bazel.rc build\
-  --config=$PLATFORM scripts/packages:tarpkgs
+  build\
+  --config=stylecheck scripts/packages:tarpkgs
 end_timer "$T"
 
 T="heron build binpkgs"
 start_timer "$T"
 ${UTILS}/save-logs.py "heron_build_binpkgs.txt" bazel\
-  --bazelrc=tools/travis/bazel.rc build\
-  --config=$PLATFORM scripts/packages:binpkgs
+  build\
+  --config=stylecheck scripts/packages:binpkgs
 end_timer "$T"
 
 T="heron build docker images"
 start_timer "$T"
 ${UTILS}/save-logs.py "heron_build_binpkgs.txt" bazel\
-  --bazelrc=tools/travis/bazel.rc build\
-  --config=$PLATFORM scripts/images:heron.tar
+  build\
+  --config=stylecheck scripts/images:heron.tar
 end_timer "$T"
 
 
diff --git a/scripts/travis/test.sh b/scripts/travis/test.sh
index e1915fe..a9a2dca 100755
--- a/scripts/travis/test.sh
+++ b/scripts/travis/test.sh
@@ -24,10 +24,6 @@ DIR=`dirname $0`
 UTILS=${DIR}/../shutils
 source ${UTILS}/common.sh
 
-# Autodiscover the platform
-PLATFORM=$(discover_platform)
-echo "Using $PLATFORM platform"
-
 # integration test binaries have to be specified as absolute path
 JAVA_INTEGRATION_TESTS_BIN="${HOME}/.herontests/lib/integration-tests.jar"
 
JAVA_INTEGRATION_TOPOLOGY_TESTS_BIN="${HOME}/.herontests/lib/integration-topology-tests.jar"
@@ -37,19 +33,19 @@ 
SCALA_INTEGRATION_TESTS_BIN="${HOME}/.herontests/lib/scala-integration-tests.jar
 # build test related jar
 T="heron build integration_test"
 start_timer "$T"
-${UTILS}/save-logs.py "heron_build_integration_test.txt" bazel 
--bazelrc=tools/travis/bazel.rc build --config=$PLATFORM 
integration_test/src/...
+${UTILS}/save-logs.py "heron_build_integration_test.txt" bazel build 
integration_test/src/...
 end_timer "$T"
 
 # install heron 
 T="heron install"
 start_timer "$T"
-${UTILS}/save-logs.py "heron_install.txt" bazel 
--bazelrc=tools/travis/bazel.rc run --config=$PLATFORM -- 
scripts/packages:heron-install.sh --user
+${UTILS}/save-logs.py "heron_install.txt" bazel run -- 
scripts/packages:heron-install.sh --user
 end_timer "$T"
 
 # install tests
 T="heron tests install"
 start_timer "$T"
-${UTILS}/save-logs.py "heron_tests_install.txt" bazel 
--bazelrc=tools/travis/bazel.rc run --config=$PLATFORM -- 
scripts/packages:heron-tests-install.sh --user
+${UTILS}/save-logs.py "heron_tests_install.txt" bazel run -- 
scripts/packages:heron-tests-install.sh --user
 end_timer "$T"
 
 pathadd ${HOME}/bin/
diff --git a/third_party/gperftools/gperftools.BUILD 
b/third_party/gperftools/gperftools.BUILD
index 6f8d2b7..2f294ed 100644
--- a/third_party/gperftools/gperftools.BUILD
+++ b/third_party/gperftools/gperftools.BUILD
@@ -2,22 +2,6 @@ licenses(["notice"])
 
 package(default_visibility = ["//visibility:public"])
 
-config_setting(
-    name = "darwin",
-    values = {
-        "cpu": "darwin",
-    },
-    visibility = ["//visibility:public"],
-)
-
-config_setting(
-    name = "k8",
-    values = {
-        "cpu": "k8",
-    },
-    visibility = ["//visibility:public"],
-)
-
 common_script = [
     "export UNWIND_DIR=$$(pwd)/$(GENDIR)/external/org_nongnu_libunwind",
     "echo $$UNWIND_DIR",
@@ -43,7 +27,7 @@ linux_script = "\n".join(common_script + [
 genrule(
     name = "gperftools-srcs",
     srcs = select({
-        ":darwin": [],
+        "@platforms//os:osx": [],
         "//conditions:default": 
["@org_apache_heron//third_party/libunwind:libunwind-files"]
     }),
     outs = [
@@ -77,7 +61,7 @@ genrule(
         "lib/libtcmalloc_minimal_debug.a",
     ],
     cmd = select({
-        ":darwin": mac_script,
+        "@platforms//os:osx": mac_script,
         "//conditions:default": linux_script,
     }),
 )
diff --git a/third_party/helm/BUILD b/third_party/helm/BUILD
index 9e4a24b..c358176 100644
--- a/third_party/helm/BUILD
+++ b/third_party/helm/BUILD
@@ -5,7 +5,7 @@ package(default_visibility = ["//visibility:public"])
 filegroup(
     name = "helm",
     srcs = select({
-        "//tools/platform:darwin": ["@helm_mac//:helm-exec"],
+        "@platforms//os:osx": ["@helm_mac//:helm-exec"],
         "//conditions:default": ["@helm_linux//:helm-exec"],
     }),
 )
diff --git a/third_party/zookeeper/BUILD b/third_party/zookeeper/BUILD
index 456f080..b530784 100644
--- a/third_party/zookeeper/BUILD
+++ b/third_party/zookeeper/BUILD
@@ -20,7 +20,7 @@ genrule(
         "lib/libzookeeper_st.a",
     ],
     cmd = select({
-        ":darwin": "\n".join([
+        "@platforms//os:osx": "\n".join([
             "export INSTALL_DIR=$$(pwd)/$(@D)",
             "export TMP_DIR=$$(mktemp -d -t zookeeper.XXXXX)",
             "export CXXFLAGS=-Wno-error",
@@ -86,11 +86,3 @@ cc_library(
     ],
     linkstatic = 1,
 )
-
-config_setting(
-    name = "darwin",
-    values = {
-        "cpu": "darwin",
-    },
-    visibility = ["//visibility:public"],
-)
diff --git a/tools/bazel.rc b/tools/bazel.rc
index bdb8537..b91713f 100644
--- a/tools/bazel.rc
+++ b/tools/bazel.rc
@@ -22,48 +22,8 @@ build --ignore_unsupported_sandboxing
 build --spawn_strategy=standalone
 build --workspace_status_command scripts/release/status.sh
 
-# For Linux
-# To use it: bazel build --config=linux
-build:linux --experimental_action_listener=tools/cpp:compile_cpp
-build:linux --experimental_action_listener=tools/java:compile_java
-build:linux --experimental_action_listener=tools/python:compile_python
-build:linux --genrule_strategy=standalone
-build:linux --ignore_unsupported_sandboxing
-build:linux --linkopt -lm
-build:linux --linkopt -lpthread
-build:linux --linkopt -lrt
-build:linux --spawn_strategy=standalone
-build:linux --workspace_status_command scripts/release/status.sh
-build:linux --copt=-O3
-
-# For Mac
-# To use it: bazel build --config=darwin
-build:darwin --experimental_action_listener=tools/cpp:compile_cpp
-build:darwin --experimental_action_listener=tools/java:compile_java
-build:darwin --experimental_action_listener=tools/python:compile_python
-build:darwin --genrule_strategy=standalone
-build:darwin --ignore_unsupported_sandboxing
-build:darwin --spawn_strategy=standalone
-build:darwin --workspace_status_command scripts/release/status.sh
-build:darwin --copt=-O3
-
-### Disabled checkstyle
-
-# For Linux
-# To use it: bazel build --config=linux_nostyle
-build:linux_nostyle --genrule_strategy=standalone
-build:linux_nostyle --ignore_unsupported_sandboxing
-build:linux_nostyle --linkopt -lm
-build:linux_nostyle --linkopt -lpthread
-build:linux_nostyle --linkopt -lrt
-build:linux_nostyle --spawn_strategy=standalone
-build:linux_nostyle --workspace_status_command scripts/release/status.sh
-build:linux_nostyle --copt=-O3
-
-# For Mac
-# To use it: bazel build --config=darwin_nostyle
-build:darwin_nostyle --genrule_strategy=standalone
-build:darwin_nostyle --ignore_unsupported_sandboxing
-build:darwin_nostyle --spawn_strategy=standalone
-build:darwin_nostyle --workspace_status_command scripts/release/status.sh
-build:darwin_nostyle --copt=-O3
+# To enable stylecheck
+# To use it: bazel build --config=stylecheck
+build:stylecheck --experimental_action_listener=tools/cpp:compile_cpp
+build:stylecheck --experimental_action_listener=tools/java:compile_java
+build:stylecheck --experimental_action_listener=tools/python:compile_python
diff --git a/tools/docker/bazel.rc b/tools/docker/bazel.rc
deleted file mode 100644
index ef31f17..0000000
--- a/tools/docker/bazel.rc
+++ /dev/null
@@ -1,36 +0,0 @@
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing,
-#  software distributed under the License is distributed on an
-#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-#  KIND, either express or implied.  See the License for the
-#  specific language governing permissions and limitations
-#  under the License.
-
-# This is so we understand failures better
-build --verbose_failures
-build --host_force_python=PY3
-
-# This is so we don't use sandboxed execution. Sandboxed execution
-# runs stuff in a container, and since Travis already runs its script
-# in a container (unless you require sudo in your .travis.yml) this
-# fails to run tests.
-build --spawn_strategy=standalone --genrule_strategy=standalone
-test --test_strategy=standalone
-
-# Workaround https://github.com/bazelbuild/bazel/issues/3645
-# Bazel doesn't calculate the memory ceiling correctly when running under 
Docker.
-# Limit Bazel to consuming 4G ram and 2 cores.
-build --local_ram_resources=4096
-# build --local_cpu_resources=2
-
-# Echo all the configuration settings and their source
- build --announce_rc
diff --git a/tools/java/src/org/apache/bazel/checkstyle/CppCheckstyle.java 
b/tools/java/src/org/apache/bazel/checkstyle/CppCheckstyle.java
index 2166f24..885c898 100644
--- a/tools/java/src/org/apache/bazel/checkstyle/CppCheckstyle.java
+++ b/tools/java/src/org/apache/bazel/checkstyle/CppCheckstyle.java
@@ -43,7 +43,7 @@ import org.apache.commons.cli.ParseException;
  * Usage: java org.apache.bazel.checkstyle.CppCheckstyle -f 
&lt;extra_action_file&gt; -c &lt;cpplint_file&gt;
  * <p>
  * To test:
- * $ bazel build --config=darwin 
--experimental_action_listener=tools/cpp:compile_cpp 
heron/stmgr/src/cpp:grouping-cxx
+ * $ bazel build --experimental_action_listener=tools/cpp:compile_cpp 
heron/stmgr/src/cpp:grouping-cxx
  */
 public final class CppCheckstyle {
   public static final Logger LOG = 
Logger.getLogger(CppCheckstyle.class.getName());
diff --git a/tools/java/src/org/apache/bazel/checkstyle/JavaCheckstyle.java 
b/tools/java/src/org/apache/bazel/checkstyle/JavaCheckstyle.java
index 6abcf9b..d55e893 100644
--- a/tools/java/src/org/apache/bazel/checkstyle/JavaCheckstyle.java
+++ b/tools/java/src/org/apache/bazel/checkstyle/JavaCheckstyle.java
@@ -44,7 +44,7 @@ import org.apache.commons.lang.ArrayUtils;
  * Usage: java org.apache.bazel.checkstyle.JavaCheckstyle -f 
&lt;extra_action_file&gt; -c &lt;checkstyle_config&gt;
  * <p>
  * To test:
- * $ bazel build --config=darwin heron/spi/src/java:heron-spi 
--experimental_action_listener=tools/java:compile_java
+ * $ bazel build heron/spi/src/java:heron-spi 
--experimental_action_listener=tools/java:compile_java
  */
 public final class JavaCheckstyle {
   public static final Logger LOG = 
Logger.getLogger(JavaCheckstyle.class.getName());
diff --git a/tools/java/src/org/apache/bazel/checkstyle/PythonCheckstyle.java 
b/tools/java/src/org/apache/bazel/checkstyle/PythonCheckstyle.java
index d85609f..f98b9e3 100644
--- a/tools/java/src/org/apache/bazel/checkstyle/PythonCheckstyle.java
+++ b/tools/java/src/org/apache/bazel/checkstyle/PythonCheckstyle.java
@@ -43,7 +43,7 @@ import org.apache.commons.cli.ParseException;
  * Usage: java org.apache.bazel.checkstyle.PythonCheckstyle -f 
&lt;extra_action_file&gt; -p &lt;pylint_file&gt;
  * <p>
  * To test:
- * $ bazel build --config=darwin 
--experimental_action_listener=tools/python:compile_python 
heron/cli/src/python/...
+ * $ bazel build --experimental_action_listener=tools/python:compile_python 
heron/cli/src/python/...
  */
 public final class PythonCheckstyle {
   public static final Logger LOG = 
Logger.getLogger(PythonCheckstyle.class.getName());
diff --git a/tools/platform/BUILD b/tools/platform/BUILD
index d176770..1fea883 100644
--- a/tools/platform/BUILD
+++ b/tools/platform/BUILD
@@ -1,17 +1,33 @@
 package(default_visibility = ["//visibility:public"])
 
-config_setting(
-    name = "darwin",
-    values = {
-        "cpu": "darwin",
-    },
-    visibility = ["//visibility:public"],
-)
+# config_setting(
+#     name = "osx_x86_64",
+#     constraint_values = {
+#         "@platforms//arch:x86_64",
+#         "@platforms//os:osx",
+#     },
+#     visibility = ["//visibility:public"],
+# )
+
+# config_setting(
+#     name = "osx_arm",
+#     constraint_values = {
+#         "@platforms//arch:armv6-m1",
+#         "@platforms//os:osx",
+#     },
+#     visibility = ["//visibility:public"],
+# )
 
 config_setting(
-    name = "k8",
-    values = {
-        "cpu": "k8",
+    name = "linux_x86_64",
+    constraint_values = {
+        "@platforms//arch:x86_64",
+        "@platforms//os:linux",
     },
+    values = {
+        "linkopt": "-lm",
+        "linkopt": "-lpthread",
+        "linkopt": "-lrt",
+    }
     visibility = ["//visibility:public"],
 )
diff --git a/tools/rules/pex/BUILD b/tools/rules/pex/BUILD
index b2aa361..f3736e4 100644
--- a/tools/rules/pex/BUILD
+++ b/tools/rules/pex/BUILD
@@ -71,7 +71,7 @@ genrule(
     ],
     outs = ["pex_wrapper.pex"],
     cmd = select({
-        "//tools/platform:darwin": "\n".join(PRE_EXECUTE + DARWIN_EXECUTE + 
POST_EXECUTE),
+        "@platforms//os:osx": "\n".join(PRE_EXECUTE + DARWIN_EXECUTE + 
POST_EXECUTE),
         "//conditions:default": "\n".join(PRE_EXECUTE + LINUX_EXECUTE + 
POST_EXECUTE),
     }),
     executable = True,
diff --git a/tools/travis/bazel.rc b/tools/travis/bazel.rc
deleted file mode 100644
index 518f2d1..0000000
--- a/tools/travis/bazel.rc
+++ /dev/null
@@ -1,60 +0,0 @@
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing,
-#  software distributed under the License is distributed on an
-#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-#  KIND, either express or implied.  See the License for the
-#  specific language governing permissions and limitations
-#  under the License.
-
-build --host_force_python=PY3
-
-# This is from Bazel's former travis setup, to avoid blowing up the RAM usage.
-startup --host_jvm_args=-Xmx2500m
-startup --host_jvm_args=-Xms2500m
-startup --batch
-test --local_ram_resources=HOST_RAM*0.10
-test --test_output=errors
-
-# This is so we understand failures better
-build --verbose_failures
-
-build --show_timestamps
-test --show_timestamps
-
-# Limits the jobs to 25 since the resources are limited
-build --jobs 25
-
-# Link with the appropriate libs
-build --linkopt -lm
-build --linkopt -lpthread
-build --linkopt -lrt
-build --experimental_action_listener=tools/cpp:compile_cpp
-build --experimental_action_listener=tools/java:compile_java
-build --experimental_action_listener=tools/python:compile_python
-build --workspace_status_command scripts/release/status.sh
-
-# This is so we use a recent enough GCC when building.
-# build --crosstool_top //tools/travis/toolchain:CROSSTOOL
-
-# This is so we don't use sandboxed execution. Sandboxed execution
-# runs stuff in a container, and since Travis already runs its script
-# in a container (unless you require sudo in your .travis.yml) this
-# fails to run tests.
-build --spawn_strategy=standalone --genrule_strategy=standalone
-test --test_strategy=standalone
-
-# Ignore unsupported warning for sandboxing
-build --ignore_unsupported_sandboxing
-
-# Below this line, .travis.yml will cat the default bazelrc.
-# This is needed so Bazel starts with the base workspace in its
-# package path.
diff --git a/tools/travis/toolchain/BUILD b/tools/travis/toolchain/BUILD
deleted file mode 100644
index 157a1d8..0000000
--- a/tools/travis/toolchain/BUILD
+++ /dev/null
@@ -1,60 +0,0 @@
-load("@rules_cc//cc:defs.bzl", "cc_toolchain")
-load(":cc_toolchain_config.bzl", "cc_toolchain_config")
-
-licenses(["restricted"])
-
-package(default_visibility = ["//visibility:public"])
-
-filegroup(
-    name = "empty",
-    srcs = [],
-)
-
-# This is the entry point for --crosstool_top.  Toolchains are found
-# by lopping off the name of --crosstool_top and searching for
-# "cc-compiler-${CPU}" in this BUILD file, where CPU is the target CPU
-# specified in --cpu.
-#
-# This file group should include
-#   * all cc_toolchain targets supported
-#   * all file groups that said cc_toolchain might refer to,
-# including the default_grte_top setting in the CROSSTOOL
-# protobuf.
-filegroup(
-    name = "toolchain",
-    srcs = [
-        ":cc-compiler-local",
-        ":empty",
-    ],
-)
-
-cc_toolchain_config(name = "k8_toolchain_config")
-
-cc_toolchain(
-    name = "cc-compiler-local",
-    all_files = ":empty",
-    compiler_files = ":empty",
-    dwp_files = ":empty",
-    linker_files = ":empty",
-    objcopy_files = ":empty",
-    strip_files = ":empty",
-    supports_param_files = 0,
-    toolchain_config = ":k8_toolchain_config",
-)
-
-cc_toolchain(
-    name = "cc-compiler-k8",
-    all_files = ":empty",
-    compiler_files = ":empty",
-    dwp_files = ":empty",
-    linker_files = ":empty",
-    objcopy_files = ":empty",
-    strip_files = ":empty",
-    supports_param_files = 0,
-    toolchain_config = ":k8_toolchain_config",
-)
-
-filegroup(
-    name = "srcs",
-    srcs = glob(["**"]),
-)
diff --git a/tools/travis/toolchain/CROSSTOOL b/tools/travis/toolchain/CROSSTOOL
deleted file mode 100644
index e70b188..0000000
--- a/tools/travis/toolchain/CROSSTOOL
+++ /dev/null
@@ -1,147 +0,0 @@
-#  Licensed to the Apache Software Foundation (ASF) under one
-#  or more contributor license agreements.  See the NOTICE file
-#  distributed with this work for additional information
-#  regarding copyright ownership.  The ASF licenses this file
-#  to you under the Apache License, Version 2.0 (the
-#  "License"); you may not use this file except in compliance
-#  with the License.  You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing,
-#  software distributed under the License is distributed on an
-#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-#  KIND, either express or implied.  See the License for the
-#  specific language governing permissions and limitations
-#  under the License.
-
-major_version: "local"
-minor_version: ""
-default_target_cpu: "same_as_host"
-
-default_toolchain {
-  cpu: "k8"
-  toolchain_identifier: "local_linux"
-}
-
-toolchain {
-  abi_version: "local"
-  abi_libc_version: "local"
-  builtin_sysroot: ""
-  compiler: "compiler"
-  host_system_name: "local"
-  needsPic: true
-  supports_gold_linker: false
-  supports_incremental_linker: false
-  supports_fission: false
-  supports_interface_shared_objects: false
-  supports_normalizing_ar: false
-  supports_start_end_lib: false
-  supports_thin_archives: false
-  target_libc: "local"
-  target_cpu: "local"
-  target_system_name: "local"
-  toolchain_identifier: "local_linux"
-
-  tool_path { name: "ar" path: "/usr/bin/ar" }
-  tool_path { name: "compat-ld" path: "/usr/bin/ld" }
-  tool_path { name: "cpp" path: "/usr/bin/cpp" }
-  tool_path { name: "dwp" path: "/usr/bin/dwp" }
-  tool_path { name: "gcc" path: "/usr/bin/gcc-4.8" }
-  cxx_flag: "-std=c++0x"
-  linker_flag: "-lstdc++"
-  linker_flag: "-B/usr/bin/"
-
-  # TODO(bazel-team): In theory, the path here ought to exactly match the path
-  # used by gcc. That works because bazel currently doesn't track files at
-  # absolute locations and has no remote execution, yet. However, this will 
need
-  # to be fixed, maybe with auto-detection?
-  cxx_builtin_include_directory: "/usr/lib/gcc/"
-  cxx_builtin_include_directory: "/usr/local/include"
-  cxx_builtin_include_directory: "/usr/include"
-  tool_path { name: "gcov" path: "/usr/bin/gcov" }
-
-  # C(++) compiles invoke the compiler (as that is the one knowing where
-  # to find libraries), but we provide LD so other rules can invoke the linker.
-  tool_path { name: "ld" path: "/usr/bin/ld" }
-
-  tool_path { name: "nm" path: "/usr/bin/nm" }
-  tool_path { name: "objcopy" path: "/usr/bin/objcopy" }
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  tool_path { name: "objdump" path: "/usr/bin/objdump" }
-  tool_path { name: "strip" path: "/usr/bin/strip" }
-
-  # Anticipated future default.
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-
-  # Make C++ compilation deterministic. Use linkstamping instead of these
-  # compiler symbols.
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-
-  # Security hardening on by default.
-  # Conservative choice; -D_FORTIFY_SOURCE=2 may be unsafe in some cases.
-  # We need to undef it before redefining it as some distributions now have
-  # it enabled by default.
-  compiler_flag: "-U_FORTIFY_SOURCE"
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  linker_flag: "-Wl,-z,relro,-z,now"
-
-  # Enable coloring even if there's no attached terminal. Bazel removes the
-  # escape sequences if --nocolor is specified. This isn't supported by gcc
-  # on Ubuntu 14.04.
-  # compiler_flag: "-fcolor-diagnostics"
-
-  # All warnings are enabled. Maybe enable -Werror as well?
-  compiler_flag: "-Wall"
-  # Enable a few more warnings that aren't part of -Wall.
-  compiler_flag: "-Wunused-but-set-parameter"
-  # But disable some that are problematic.
-  compiler_flag: "-Wno-free-nonheap-object" # has false positives
-
-  # Keep stack frames for debugging, even in opt mode.
-  compiler_flag: "-fno-omit-frame-pointer"
-
-  # Anticipated future default.
-  linker_flag: "-no-canonical-prefixes"
-  # Have gcc return the exit code from ld.
-  linker_flag: "-pass-exit-codes"
-  # Stamp the binary with a unique identifier.
-  linker_flag: "-Wl,--build-id=md5"
-  linker_flag: "-Wl,--hash-style=gnu"
-  # Gold linker only? Can we enable this by default?
-  # linker_flag: "-Wl,--warn-execstack"
-  # linker_flag: "-Wl,--detect-odr-violations"
-
-  compilation_mode_flags {
-    mode: DBG
-    # Enable debug symbols.
-    compiler_flag: "-g"
-  }
-  compilation_mode_flags {
-    mode: OPT
-
-    # No debug symbols.
-    # Maybe we should enable https://gcc.gnu.org/wiki/DebugFission for opt or
-    # even generally? However, that can't happen here, as it requires special
-    # handling in Bazel.
-    compiler_flag: "-g0"
-
-    # Conservative choice for -O
-    # -O3 can increase binary size and even slow down the resulting binaries.
-    # Profile first and / or use FDO if you need better performance than this.
-    compiler_flag: "-O3"
-
-    # Disable assertions
-    compiler_flag: "-DNDEBUG"
-
-    # Removal of unused code and data at link time (can this increase binary 
size in some cases?).
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-    linker_flag: "-Wl,--gc-sections"
-  }
-}
diff --git a/tools/travis/toolchain/cc_toolchain_config.bzl 
b/tools/travis/toolchain/cc_toolchain_config.bzl
deleted file mode 100644
index d8f0a3d..0000000
--- a/tools/travis/toolchain/cc_toolchain_config.bzl
+++ /dev/null
@@ -1,18 +0,0 @@
-def _impl(ctx):
-    return cc_common.create_cc_toolchain_config_info(
-        ctx = ctx,
-        toolchain_identifier = "k8-toolchain",
-        host_system_name = "local",
-        target_system_name = "local",
-        target_cpu = "k8",
-        target_libc = "unknown",
-        compiler = "clang",
-        abi_version = "unknown",
-        abi_libc_version = "unknown",
-    )
-
-cc_toolchain_config = rule(
-    implementation = _impl,
-    attrs = {},
-    provides = [CcToolchainConfigInfo],
-)
\ No newline at end of file
diff --git a/vagrant/init.sh b/vagrant/init.sh
index 963ac25..f9a44dc 100644
--- a/vagrant/init.sh
+++ b/vagrant/init.sh
@@ -16,34 +16,6 @@ set -o errexit -o nounset -o pipefail
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# NB: Apache Mesos requires the use of "master"/"slave"
-install_mesos() {
-    mode=$1 # master | slave
-    apt-get -qy install mesos=0.25.0*
-
-    echo "zk://primary:2181/mesos" > /etc/mesos/zk
-    echo '5mins' > /etc/mesos-slave/executor_registration_timeout
-
-    ip=$(cat /etc/hosts | grep `hostname` | grep -E -o 
"([0-9]{1,3}[\.]){3}[0-9]{1,3}")
-    echo $ip > "/etc/mesos-$mode/ip"
-
-    if [ "$mode" == "master" ]; then
-        ln -s /lib/init/upstart-job /etc/init.d/mesos-master
-        service mesos-master start
-    else
-        apt-get -qy remove zookeeper
-    fi
-
-    ln -s /lib/init/upstart-job /etc/init.d/mesos-slave
-    echo 'docker,mesos' > /etc/mesos-slave/containerizers
-    service mesos-slave start
-}
-
-install_marathon() {
-    apt-get install -qy marathon=0.10.0*
-    service marathon start
-}
-
 bazelVersion=4.2.2
 bazel_install() {
     apt-get install -y automake cmake gcc g++ zlib1g-dev zip pkg-config wget 
libssl-dev libunwind-dev
@@ -55,14 +27,6 @@ bazel_install() {
     popd
 }
 
-build_heron() {
-    pushd /vagrant
-        bazel clean
-        ./bazel_configure.py
-        bazel --bazelrc=tools/travis/bazel.rc build --config=linux heron/...
-    popd
-}
-
 if [[ "$1" != "master" && $1 != "slave" ]]; then
     echo "Usage: $0 master|slave"
     exit 1
@@ -74,32 +38,10 @@ cd /vagrant/vagrant
 # name resolution
 cp .vagrant/hosts /etc/hosts
 
-# XXX: not needed?
-# ssh key
-key=".vagrant/ssh_key.pub"
-if [ -f "$key" ]; then
-    cat $key >> /home/vagrant/.ssh/authorized_keys
-fi
-
 # disable ipv6
 echo -e "\nnet.ipv6.conf.all.disable_ipv6 = 1\n" >> /etc/sysctl.conf
 sysctl -p
 
-# use apt-proxy if present
-if [ -f ".vagrant/apt-proxy" ]; then
-    apt_proxy=$(cat ".vagrant/apt-proxy")
-    echo "Using apt-proxy: $apt_proxy";
-    echo "Acquire::http::Proxy \"$apt_proxy\";" > 
/etc/apt/apt.conf.d/90-apt-proxy.conf
-fi
-
-:<<'REMOVED'
-# add mesosphere repo
-apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv E56151BF
-DISTRO=$(lsb_release -is | tr '[:upper:]' '[:lower:]')
-CODENAME=$(lsb_release -cs)
-echo "deb http://repos.mesosphere.io/${DISTRO} cosmic main" | tee 
/etc/apt/sources.list.d/mesosphere.list
-REMOVED
-
 # install docker repo
 apt-get install -qy ca-certificates curl gnupg lsb-release
 curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o 
/usr/share/keyrings/docker-archive-keyring.gpg
@@ -117,10 +59,6 @@ apt-get install -qy ant vim zip mc curl wget openjdk-11-jdk 
scala git python3-se
 apt-get install -qy docker-ce docker-ce-cli containerd.io
 usermod -aG docker vagrant
 
-# install_mesos $mode
 if [ $mode == "master" ]; then 
-    # install_marathon
     bazel_install
-    # switch to non-root so bazel cache can be reused when SSHing in
-    # su --login vagrant /vagrant/scripts/travis/ci.sh
 fi
diff --git a/vagrant/local-ci.sh b/vagrant/local-ci.sh
index 087894c..256991a 100755
--- a/vagrant/local-ci.sh
+++ b/vagrant/local-ci.sh
@@ -24,8 +24,6 @@ To only run integration tests:
 To run the full ci pipeline:
   ./local-ci.sh ci
 
-The VM does not report the platform in python as expected, so PLATFORM=Ubuntu 
is needed to work around that for the CI script's platform discovery.
-
 DOC
 
 set -o errexit -o nounset -o pipefail
@@ -41,7 +39,7 @@ fi
 
 # allows you to do `$0 test` to run only integration tests
 script="${1-ci}"
-env="PLATFORM=Ubuntu JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64/"
+env="JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64/"
 # run the CI, if it fails drop into a shell
 vagrant ssh primary --command "cd /vagrant && $env 
./scripts/travis/$script.sh" \
     || vagrant ssh primary --command "cd /vagrant && $env exec bash"
diff --git a/website2/docs/compiling-docker.md 
b/website2/docs/compiling-docker.md
index 04c8b80..5d8bd04 100644
--- a/website2/docs/compiling-docker.md
+++ b/website2/docs/compiling-docker.md
@@ -147,8 +147,8 @@ After the commands, a new docker container is started with 
all the libraries and
 installed. The operation system is Ubuntu 18.04 by default. Now you can build 
Heron
 like:
 ```bash
-\# bazel build --config=linux scripts/packages:binpkgs
-\# bazel build --config=linux scripts/packages:tarpkgs
+\# bazel build scripts/packages:binpkgs
+\# bazel build scripts/packages:tarpkgs
 ```
 
 The current folder is mapped to the '/heron' directory in the container and 
any changes
@@ -243,9 +243,8 @@ RUN wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/
          && /tmp/bazel.sh
 ```
 
-### Step 6 --- Add the `bazelrc` configuration file for Bazel and the 
`compile.sh` script (from the `docker` folder) that compiles Heron
+### Step 6 --- Add the `compile.sh` script (from the `docker` folder) that 
compiles Heron
 
 ```dockerfile
-ADD bazelrc /root/.bazelrc
 ADD compile.sh /compile.sh
 ```
diff --git a/website2/docs/compiling-linux.md b/website2/docs/compiling-linux.md
index 84e94ce..b2af4b9 100644
--- a/website2/docs/compiling-linux.md
+++ b/website2/docs/compiling-linux.md
@@ -96,14 +96,14 @@ $ ./bazel_configure.py
 ### Step 10 --- Build the project
 
 ```bash
-$ bazel build --config=linux heron/...
+$ bazel build heron/...
 ```
 
 ### Step 11 --- Build the packages
 
 ```bash
-$ bazel build --config=linux scripts/packages:binpkgs
-$ bazel build --config=linux scripts/packages:tarpkgs
+$ bazel build scripts/packages:binpkgs
+$ bazel build scripts/packages:tarpkgs
 ```
 
 This will install Heron packages in the `bazel-bin/scripts/packages/` 
directory.
@@ -182,30 +182,52 @@ $ sudo yum install java-11-openjdk java-11-openjdk-devel
 $ export JAVA_HOME=/usr/lib/jvm/java-11-openjdk
 ```
 
-#### Step 5 - Install Bazel {{% bazelVersion %}}
+#### Step 5 - Install Bazelisk
+
+Bazelisk helps automate the management of Bazel versions
 
 ```bash
-wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/0.26.0/bazel-0.26.0-installer-linux-x86_64.sh
-chmod +x /tmp/bazel.sh
-/tmp/bazel.sh --user
+wget -O /tmp/bazelisk 
https://github.com/bazelbuild/bazelisk/releases/download/v1.11.0/bazelisk-darwin-amd64
+chmod +x /tmp/bazelisk
+sudo mv /tmp/bazelisk /usr/local/bin/bazel
+```
+
+### Step 6 --- Fetch the latest version of Heron's source code
+
+```bash
+$ git clone https://github.com/apache/incubator-heron.git && cd incubator-heron
 ```
 
-Make sure to download the appropriate version of Bazel (currently {{%
-bazelVersion %}}).
 
-### Step 6 --- Download Heron and compile it
+### Step 7 --- Configure Heron for building with Bazel
 
 ```bash
-$ git clone https://github.com/apache/incubator-heron.git && cd heron
 $ ./bazel_configure.py
-$ bazel build --config=linux heron/...
 ```
 
-### Step 7 --- Build the binary packages
+### Step 8 --- Build the project
+
+```bash
+$ bazel build heron/...
+```
+
+This will build in the Bazel default `fastbuild` mode. Production release 
packages include additional performance optimizations not enabled by default. 
To enable production optimizations, include the `opt` flag. This defaults to 
optimization level `-O2`. The second option overrides the setting to bump it to 
`-CO3`.
+
+```bash
+$ bazel build -c opt heron/...
+```
+
+```bash
+$ bazel build -c opt --copt=-O3 heron/...
+```
+
+If you wish to add the code syntax style check, add `--config=stylecheck`.
+
+### Step 9 --- Build the binary packages
 
 ```bash
-$ bazel build --config=linux scripts/packages:binpkgs
-$ bazel build --config=linux scripts/packages:tarpkgs
+$ bazel build scripts/packages:binpkgs
+$ bazel build scripts/packages:tarpkgs
 ```
 
 This will install Heron packages in the `bazel-bin/scripts/packages/` 
directory.
diff --git a/website2/docs/compiling-osx.md b/website2/docs/compiling-osx.md
index 251464c..cdc56e9 100644
--- a/website2/docs/compiling-osx.md
+++ b/website2/docs/compiling-osx.md
@@ -32,11 +32,12 @@ install it using this one-liner:
 $ /usr/bin/ruby -e "$(curl -fsSL 
https://raw.githubusercontent.com/Homebrew/install/master/install)"
 ```
 
-### Step 2 -- Install Bazel
+### Step 2 -- Install Bazelisk
+
+Bazelisk helps automate the management of Bazel versions
+
 ```bash
-wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/4.2.2/bazel-4.2.2-installer-darwin-x86_64.sh
-chmod +x /tmp/bazel.sh
-/tmp/bazel.sh --user
+brew install bazelisk
 ```
 
 ### Step 2 --- Install other required libraries
@@ -75,14 +76,26 @@ to install those dependencies.
 ### Step 6 --- Build the project
 
 ```bash
-$ bazel build --config=darwin heron/...
+$ bazel build heron/...
+```
+
+This will build in the Bazel default `fastbuild` mode. Production release 
packages include additional performance optimizations not enabled by default. 
To enable production optimizations, include the `opt` flag. This defaults to 
optimization level `-O2`. The second option overrides the setting to bump it to 
`-CO3`.
+
+```bash
+$ bazel build -c opt heron/...
 ```
 
+```bash
+$ bazel build -c opt --copt=-O3 heron/...
+```
+
+If you wish to add the code syntax style check, add `--config=stylecheck`.
+
 ### Step 7 --- Build the packages
 
 ```bash
-$ bazel build --config=darwin scripts/packages:binpkgs
-$ bazel build --config=darwin scripts/packages:tarpkgs
+$ bazel build scripts/packages:binpkgs
+$ bazel build scripts/packages:tarpkgs
 ```
 
 This will install Heron packages in the `bazel-bin/scripts/packages/` 
directory.
diff --git a/website2/docs/compiling-overview.md 
b/website2/docs/compiling-overview.md
index 6195614..51a3a9e 100644
--- a/website2/docs/compiling-overview.md
+++ b/website2/docs/compiling-overview.md
@@ -86,31 +86,22 @@ $ ./bazel_configure.py
 
 ## Building
 
-### Bazel OS Environments
-
-Bazel builds are specific to a given OS. When building you must specify an
-OS-specific configuration using the `--config` flag. The following OS values
-are supported:
-
-* `darwin` (Mac OS X)
-* `ubuntu` (Ubuntu 20.04)
-* `debian` (Debian10)
-* `rocky8` (Rocky 8)
+```bash
+$ bazel build heron/...
+```
 
-For example, on Mac OS X (`darwin`), the following command will build all
-packages:
+This will build in the Bazel default `fastbuild` mode. Production release 
packages include additional performance optimizations not enabled by default. 
To enable production optimizations, include the `opt` flag. This defaults to 
optimization level `-O2`. The second option overrides the setting to bump it to 
`-CO3`.
 
 ```bash
-$ bazel build --config=darwin heron/...
+$ bazel build -c opt heron/...
 ```
 
-Production release packages include additional performance optimizations
-not enabled by default. Enabling these optimizations increases build time.
-To enable production optimizations, include the `opt` flag:
 ```bash
-$ bazel build -c opt --config=PLATFORM heron/...
+$ bazel build -c opt --copt=-O3 heron/...
 ```
 
+If you wish to add the code syntax style check, add `--config=stylecheck`.
+
 ### Building All Components
 
 The Bazel build process can produce either executable install scripts or
@@ -118,8 +109,8 @@ bundled tars. To build executables or tars for all Heron 
components at once,
 use the following `bazel build` commands, respectively:
 
 ```bash
-$ bazel build --config=PLATFORM scripts/packages:binpkgs
-$ bazel build --config=PLATFORM scripts/packages:tarpkgs
+$ bazel build scripts/packages:binpkgs
+$ bazel build scripts/packages:tarpkgs
 ```
 
 Resulting artifacts can be found in subdirectories below the `bazel-bin`
@@ -134,7 +125,7 @@ Tracker](user-manuals-heron-tracker-runbook)) by passing a 
target to the `bazel
 build` command. For example, the following command would build the Heron 
Tracker:
 
 ```bash
-$ bazel build --config=darwin heron/tools/tracker/src/python:heron-tracker
+$ bazel build heron/tools/tracker/src/python:heron-tracker
 ```
 
 ## Testing Heron
diff --git a/website2/docs/compiling-running-tests.md 
b/website2/docs/compiling-running-tests.md
index 8f18b3d..bd1aba6 100644
--- a/website2/docs/compiling-running-tests.md
+++ b/website2/docs/compiling-running-tests.md
@@ -29,14 +29,14 @@ as described in [Compiling Heron](compiling-overview).
 The following command will run all tests:
 
 ```bash
-$ bazel test --config=darwin heron/...
+$ bazel test heron/...
 ```
 
 To run a specific [test
 target](http://bazel.io/docs/test-encyclopedia.html), pass the test target 
name.
 
 ```bash
-$ bazel test --config=darwin 
heron/statemgrs/tests/java:localfs-statemgr_unittest
+$ bazel test heron/statemgrs/tests/java:localfs-statemgr_unittest
 ```
 
 ### Discovering Unit Test Targets
@@ -86,6 +86,6 @@ Integration tests are divided into two categories:
     To run the failure integration tests on a Mac OS X, do the following:
 
     ```bash
-    $ bazel build --config=darwin integration_test/src/...
+    $ bazel build integration_test/src/...
     $ 
./bazel-bin/integration_test/src/python/local_test_runner/local-test-runner
     ```
diff --git a/website2/website/scripts/Dockerfile.ubuntu18.04 
b/website2/website/scripts/Dockerfile.ubuntu18.04
index b9e091f..397f83f 100644
--- a/website2/website/scripts/Dockerfile.ubuntu18.04
+++ b/website2/website/scripts/Dockerfile.ubuntu18.04
@@ -56,6 +56,5 @@ RUN wget -O /tmp/bazel.sh 
https://github.com/bazelbuild/bazel/releases/download/
       && chmod +x /tmp/bazel.sh \
       && /tmp/bazel.sh --user
 
-ADD bazelrc /root/.bazelrc
 ENV PATH="/root/bin:${PATH}"
 
diff --git a/website2/website/scripts/compile-docker.sh 
b/website2/website/scripts/compile-docker.sh
index b4ba2e3..80a008f 100755
--- a/website2/website/scripts/compile-docker.sh
+++ b/website2/website/scripts/compile-docker.sh
@@ -38,14 +38,9 @@ dockerfile_path_for_platform() {
   echo "$PROJECT_DIR/website/scripts/Dockerfile.$1"
 }
 
-copy_bazel_rc_to() {
-  cp $PROJECT_DIR/../tools/docker/bazel.rc $1
-}
-
 TARGET_PLATFORM="ubuntu18.04"
 DOCKER_FILE=$(dockerfile_path_for_platform $TARGET_PLATFORM)
 verify_dockerfile_exists $DOCKER_FILE
-copy_bazel_rc_to  $PROJECT_DIR/website/scripts/bazelrc
 
 echo "docker file"
 echo $DOCKER_FILE
diff --git a/website2/website/scripts/javadocs.sh 
b/website2/website/scripts/javadocs.sh
index d9c2481..3910a92 100755
--- a/website2/website/scripts/javadocs.sh
+++ b/website2/website/scripts/javadocs.sh
@@ -27,12 +27,7 @@ GEN_PROTO_DIR=$HERON_ROOT_DIR/bazel-bin/heron/proto/_javac
 # The path of the customized landing page for the Javadocs
 
OVERVIEW_HTML_FILE=$HERON_ROOT_DIR/website2/website/scripts/javadocs-overview.html
 
-# Check if this script is run with Travis flag
-if [ $# -eq 1 ] && [ $1 == "--travis" ]; then
-    BAZEL_CMD="bazel --bazelrc=$HERON_ROOT_DIR/tools/travis/bazel.rc build"
-else
-    BAZEL_CMD="bazel build"
-fi
+BAZEL_CMD="bazel build"
 
 (cd $HERON_ROOT_DIR && $BAZEL_CMD \
   `bazel query 'kind("java_library", "heron/...")'` \
diff --git a/website2/website/scripts/python-doc-gen.sh 
b/website2/website/scripts/python-doc-gen.sh
index 506abf3..87aec13 100755
--- a/website2/website/scripts/python-doc-gen.sh
+++ b/website2/website/scripts/python-doc-gen.sh
@@ -25,7 +25,7 @@ cd ${HERON_ROOT_DIR}
 ./bazel_configure.py
 
 # Generate python whl packages, packages will be generated in 
${HERON_ROOT_DIR}/bazel-bin/scripts/packages/
-bazel build  --config=linux_nostyle scripts/packages:pypkgs
+bazel build scripts/packages:pypkgs
 
 cd website2/website/
 mkdir -p ./tmp/

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