[ansible] Add Ubuntu 20.04 linux-riscv64 image

.github/workflows/build_qemu.yml

@@ -30,8 +30,8 @@ jobs:
             distro: ubuntu18.04
           - arch: s390x
             distro: ubuntu18.04
-          # - arch: riscv64
-          #   distro: ubuntu22.04
+          - arch: riscv64
+            distro: ubuntu20.04
           # - arch: armv7
           #   distro: jessie
 

FAQ.md

@@ -85,6 +85,7 @@ have at the moment:
 | [Centos7](./ansible/docker/Dockerfile.CentOS7) | [`adoptopenjdk/centos7_build_image`](https://hub.docker.com/r/adoptopenjdk/centos7_build_image) | linux on amd64, arm64, ppc64le | [Jenkins](https://ci.adoptium.net/job/centos7_docker_image_updater/) | Yes
 | [Centos6](./ansible/docker/Dockerfile.CentOS6) | [`adoptopenjdk/centos6_build_image`](https://hub.docker.com/r/adoptopenjdk/centos6_build_image)| linux/amd64 | [GH Actions](.github/workflows/build.yml) | Yes
 | [Alpine3](./ansible/docker/Dockerfile.Alpine3) | [`adoptopenjdk/alpine3_build_image`](https://hub.docker.com/r/adoptopenjdk/alpine3_build_image) | linux/x64 & linux/arm64 | [Jenkins](https://ci.adoptium.net/job/centos7_docker_image_updater/) | Yes
+| [Ubuntu 20.04 (riscv64 only)](./ansible/docker/Dockerfile.Ubuntu2004-riscv64) | [`adoptopenjdk/ubuntu2004_build_image:linux-riscv64`](https://hub.docker.com/r/adoptopenjdk/ubuntu2004_build_image) | linux/riscv64 | [Jenkins](https://ci.adoptium.net/job/centos7_docker_image_updater/) | Yes
 
 When a change lands into master, the relevant dockerfiles are built using
 the appropriate CI system listed in the table above by configuring them with

Jenkinsfile

@@ -35,6 +35,14 @@ pipeline {
                         dockerBuild('armv7l', 'ubuntu1604', 'Dockerfile.Ubuntu1604')
                     }
                 }
+                stage('Ubuntu20.04 riscv64') {
+                    agent {
+                        label "docker&&linux&&riscv64"
+                    }
+                    steps {
+                        dockerBuild('riscv64', 'ubuntu2004', 'Dockerfile.Ubuntu2004-riscv64')
+                    }
+                }
                 stage('Alpine3 x64') {
                     agent {
                         label "dockerBuild&&linux&&x64"

ansible/docker/Dockerfile.Ubuntu2004-riscv64

@@ -0,0 +1,23 @@
+FROM riscv64/ubuntu:20.04
+
+ARG user=jenkins
+
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update
+RUN apt-get -y install git curl ansible gpg
+
+COPY . /ansible
+
+RUN echo "localhost ansible_connection=local" > /ansible/hosts
+
+RUN set -eux; \
+ cd /ansible; \
+ ansible-playbook -i hosts ansible/playbooks/AdoptOpenJDK_Unix_Playbook/main.yml --skip-tags="debug,hosts_file,hostname,adoptopenjdk,jenkins,nagios,superuser,docker,swap_file,crontab,nvidia_cuda_toolkit,ntp_time"
+
+RUN rm -rf /ansible
+
+RUN groupadd -g 1000 ${user}
+RUN useradd -c "Jenkins user" -d /home/${user} -u 1000 -g 1000 -m ${user}
+
+ENV \
+    JAVA_HOME="/usr/lib/jvm/java-11-openjdk-riscv64"

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/Common/tasks/Ubuntu.yml

@@ -82,6 +82,20 @@
     - ansible_architecture == "aarch64"
   tags: build_tools
 
+- name: Install additional build tools for !riscv64
+  package: "name={{ item }} state=latest"
+  with_items: "{{ Additional_Build_Tools_not_riscv64 }}"
+  when:
+    - ansible_architecture != "riscv64"
+  tags: build_tools
+
+- name: Install additional build tools for riscv64
+  package: "name={{ item }} state=latest"
+  with_items: "{{ Additional_Build_Tools_riscv64 }}"
+  when:
+    - ansible_architecture == "riscv64"
+  tags: build_tools
+
 - name: Install additional build tools for Ubuntu 20 +
   package: "name={{ item }} state=latest"
   with_items: "{{ Additional_Build_Tools_Ubuntu20 }}"
@@ -99,6 +113,20 @@
     - ansible_architecture == "x86_64"
   tags: test_tools
 
+- name: Install additional Test Tool Packages for !riscv64
+  package: "name={{ item }} state=latest"
+  with_items: "{{ Test_Tool_Packages_not_riscv64 }}"
+  when:
+    - ansible_architecture != "riscv64"
+  tags: test_tools
+
+- name: Install additional Test Tool Packages for riscv64
+  package: "name={{ item }} state=latest"
+  with_items: "{{ Test_Tool_Packages_riscv64 }}"
+  when:
+    - ansible_architecture == "riscv64"
+  tags: test_tools
+
 - name: Install additional Packages specific to Ubuntu 16
   package: "name={{ item }} state=latest"
   with_items: "{{ Additional_Packages_Ubuntu16 }}"

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/Common/vars/Ubuntu.yml

@@ -46,7 +46,6 @@ Build_Tool_Packages:
   - libxtst-dev
   - make
   - ntp
-  - openjdk-8-jdk
   - pigz
   - pkg-config
   - systemtap-sdt-dev
@@ -94,13 +93,18 @@ Additional_Build_Tools_s390x:
 Additional_Build_Tools_aarch64:
   - libpng-dev
 
+Additional_Build_Tools_not_riscv64:
+  - openjdk-8-jdk
+
+Additional_Build_Tools_riscv64:
+  - openjdk-11-jdk
+
 Additional_Build_Tools_Ubuntu20:
   - cmake
   - ccache
 
 Test_Tool_Packages:
   - acl
-  - mercurial
   - perl
   - xauth
   - xvfb
@@ -117,3 +121,13 @@ Test_Tool_Packages:
 
 Test_Tool_Packages_x86_64:
   - pulseaudio
+
+Test_Tool_Packages_not_riscv64:
+  - mercurial
+
+# For some reasons, mercurial-common package is available in riscv64 ubuntu,
+# but not mercurial
+Test_Tool_Packages_riscv64:
+  - mercurial-common
+  - python2
+  - ucf