[Packaging] Build RPM for RHEL 9 and CentOS Stream 9

azure-pipelines.yml

@@ -637,17 +637,25 @@ jobs:
   strategy:
     matrix:
       Red Hat Universal Base Image 8:
-        image: ubi8
-        tag: 8.4
+        dockerfile: ubi
+        image: registry.access.redhat.com/ubi8/ubi:8.4
         artifact: rpm-ubi8
+        python_package: python39
+      Red Hat Universal Base Image 9:
+        dockerfile: ubi
+        image: registry.access.redhat.com/ubi9/ubi:9.0.0
+        artifact: rpm-ubi9
+        python_package: python3.9
       Fedora35:
-        image: fedora
-        tag: 35
+        dockerfile: fedora
+        image: fedora:35
         artifact: rpm-fedora35
+        python_package: python3
       Fedora36:
-        image: fedora
-        tag: 36
+        dockerfile: fedora
+        image: fedora:36
         artifact: rpm-fedora36
+        python_package: python3
   steps:
   - task: Bash@3
     displayName: 'Build Rpm Package'
@@ -684,6 +692,13 @@ jobs:
         python_package: python39
         python_cmd: python3.9
         pip_cmd: pip3.9
+      Red Hat Universal Base Image 9:
+        artifact: rpm-ubi9
+        distro: el9
+        image: registry.access.redhat.com/ubi9/ubi:9.0.0
+        python_package: python3.9
+        python_cmd: python3.9
+        pip_cmd: pip3.9
       Fedora35:
         artifact: rpm-fedora35
         distro: fc35

scripts/release/rpm/fedora.dockerfile

@@ -1,21 +1,22 @@
-ARG tag=35
+ARG image=fedora:35
 
-FROM fedora:${tag} AS build-env
+FROM ${image} AS build-env
 ARG cli_version=dev
+ARG python_package=python3
 
 RUN dnf update -y
-RUN dnf install -y wget rpm-build gcc libffi-devel python3-devel openssl-devel make bash coreutils diffutils patch dos2unix perl
+RUN dnf install -y wget rpm-build gcc libffi-devel ${python_package}-devel openssl-devel make bash coreutils diffutils patch dos2unix perl
 
 WORKDIR /azure-cli
 
 COPY . .
 
 RUN dos2unix ./scripts/release/rpm/azure-cli.spec && \
-    REPO_PATH=$(pwd) CLI_VERSION=$cli_version PYTHON_PACKAGE=python3 PYTHON_CMD=python3 \
+    REPO_PATH=$(pwd) CLI_VERSION=$cli_version PYTHON_PACKAGE=$python_package PYTHON_CMD=python3 \
     rpmbuild -v -bb --clean scripts/release/rpm/azure-cli.spec && \
     cp /root/rpmbuild/RPMS/x86_64/azure-cli-${cli_version}-1.*.x86_64.rpm /azure-cli-dev.rpm
 
-FROM fedora:${tag} AS execution-env
+FROM ${image} AS execution-env
 
 COPY --from=build-env /azure-cli-dev.rpm ./
 RUN rpm -i ./azure-cli-dev.rpm && \

scripts/release/rpm/pipeline.sh

@@ -6,33 +6,37 @@ set -exv
 
 : "${BUILD_STAGINGDIRECTORY:?BUILD_STAGINGDIRECTORY environment variable not set.}"
 
-# IMAGE should be one of 'centos7', 'ubi8' or 'fedora'
+# DOCKERFILE should be one of 'ubi' or 'fedora'
+: "${DOCKERFILE:?DOCKERFILE environment variable not set.}"
+# IMAGE should be RHEL or Fedora image url
 : "${IMAGE:?IMAGE environment variable not set.}"
-# TAG should be 'centos7', '8.4' or Fedora version number
-: "${TAG:?TAG environment variable not set.}"
+# PYTHON_PACKAGE should be python package name
+: "${PYTHON_PACKAGE:?PYTHON_PACKAGE environment variable not set.}"
 
 CLI_VERSION=`cat src/azure-cli/azure/cli/__main__.py | grep __version__ | sed s/' '//g | sed s/'__version__='// |  sed s/\"//g`
 
 # Create a container image that includes the source code and a built RPM using this file.
 docker build \
     --target build-env \
     --build-arg cli_version=${CLI_VERSION} \
-    --build-arg tag=${TAG} \
-    -f ./scripts/release/rpm/${IMAGE}.dockerfile \
-    -t azure/azure-cli:${IMAGE}-builder \
+    --build-arg image=${IMAGE} \
+    --build-arg python_package=${PYTHON_PACKAGE} \
+    -f ./scripts/release/rpm/${DOCKERFILE}.dockerfile \
+    -t azure/azure-cli:${DOCKERFILE}-builder \
     .
 
 # Continue the previous build, and create a container that has the current azure-cli build but not the source code.
 docker build \
     --build-arg cli_version=${CLI_VERSION} \
-    --build-arg tag=${TAG} \
-    -f ./scripts/release/rpm/${IMAGE}.dockerfile \
-    -t azure/azure-cli:${IMAGE} \
+    --build-arg image=${IMAGE} \
+    --build-arg python_package=${PYTHON_PACKAGE} \
+    -f ./scripts/release/rpm/${DOCKERFILE}.dockerfile \
+    -t azure/azure-cli:${DOCKERFILE} \
     .
 
 # Extract the built RPM so that it can be distributed independently.
 # The RPM file looks like azure-cli-2.32.0-1.el7.x86_64.rpm
-id=$(docker create azure/azure-cli:${IMAGE}-builder)
+id=$(docker create azure/azure-cli:${DOCKERFILE}-builder)
 # https://docs.docker.com/engine/reference/commandline/cp/
 # Append /. so that the x86_64 folder's content is copied, instead of x86_64 folder itself.
 docker cp $id:/root/rpmbuild/RPMS/x86_64/. ${BUILD_STAGINGDIRECTORY}

scripts/release/rpm/ubi.dockerfile

@@ -0,0 +1,31 @@
+# Red Hat Universal Base Image 8: https://catalog.redhat.com/software/containers/ubi8/ubi/5c359854d70cc534b3a3784e
+# Red Hat Universal Base Image 9: https://catalog.redhat.com/software/containers/ubi9/ubi/615bcf606feffc5384e8452e
+
+ARG image=registry.access.redhat.com/ubi8/ubi:8.4
+
+FROM ${image} AS build-env
+ARG cli_version=dev
+ARG python_package=python39
+
+RUN yum update -y
+RUN yum install -y wget rpm-build gcc libffi-devel ${python_package}-devel openssl-devel make bash diffutils patch dos2unix perl
+
+WORKDIR /azure-cli
+
+COPY . .
+
+# RHEL 8's 'python3' is Python 3.6. RHEL 9's 'python3' is Python 3.9.
+# We have to explicitly specify 'python39' to install Python 3.9.
+RUN dos2unix ./scripts/release/rpm/azure-cli.spec && \
+    REPO_PATH=$(pwd) CLI_VERSION=$cli_version PYTHON_PACKAGE=$python_package PYTHON_CMD=python3.9 \
+    rpmbuild -v -bb --clean scripts/release/rpm/azure-cli.spec && \
+    cp /root/rpmbuild/RPMS/x86_64/azure-cli-${cli_version}-1.*.x86_64.rpm /azure-cli-dev.rpm
+
+FROM ${image} AS execution-env
+
+RUN yum update -y
+RUN yum install -y python39
+
+COPY --from=build-env /azure-cli-dev.rpm ./
+RUN rpm -i ./azure-cli-dev.rpm && \
+    az --version