[ansible] Add Ubuntu 20.04 linux-riscv64 image

.github/workflows/build_qemu.yml

@@ -1,4 +1,4 @@
-name: Build QEMU
+name: QEMU Playbook Checker
 
 on:
   pull_request:
@@ -16,7 +16,7 @@ jobs:
   build_job:
     if: ${{ github.event.label.name == 'QEMU-playbook-check' }}
     # The host should always be linux
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     name: Build on ${{ matrix.distro }} ${{ matrix.arch }}
 
     strategy:
@@ -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 +1,26 @@
+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 \
+    JDK11_BOOT_DIR="/usr/lib/jvm/java-11-openjdk-riscv64" \
+    JDK17_BOOT_DIR="/usr/lib/jvm/java-17-openjdk-riscv64" \
+    JDK19_BOOT_DIR="/usr/lib/jvm/jdk-19" \
+    JAVA_HOME="/usr/lib/jvm/java-11-openjdk-riscv64"

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/main.yml

@@ -125,7 +125,6 @@
       when:
         - ansible_distribution != "Alpine"
         - ansible_distribution != "Solaris"
-        - ansible_architecture != "riscv64"
       tags: build_tools
     - role: Nagios_Plugins        # AdoptOpenJDK Infrastructure
       tags: [nagios_plugins, adoptopenjdk]

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 }}"

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 +93,20 @@ 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
+  - openjdk-17-jdk
+  - libatomic1
+
 Additional_Build_Tools_Ubuntu20:
   - cmake
   - ccache
 
 Test_Tool_Packages:
   - acl
-  - mercurial
   - perl
   - xauth
   - xvfb

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/adoptopenjdk_install/tasks/main.yml

@@ -134,6 +134,7 @@
     - ansible_distribution != "MacOSX"
     - not ((ansible_distribution == "RedHat" or ansible_distribution == "CentOS") and ansible_distribution_major_version == "6")
     - ansible_os_family != "Solaris"
+    - not (ansible_architecture == "riscv64" and jdk_version == 19) # Linux-riscv64 for JDK 19 is special cased
     - adoptopenjdk_installed.rc != 0
   tags: adoptopenjdk_install
     # Api does not return release information for JDK10
@@ -172,6 +173,36 @@
         path: /tmp/jdk{{ jdk_version }}.tar.gz
         state: absent
 
+# JDK 19 on Linux-riscv64 is a special-case because JDK 19 is the first version that supports
+# RISC-V. There is also no JDK 19 or 20 available on Ubuntu 20.04 that we can use as boot JDK.
+- name: Install JDK {{ jdk_version }} on Linux-riscv64
+  when:
+    - ansible_architecture == "riscv64" and jdk_version == 19
+    - adoptopenjdk_installed.rc != 0
+  tags: adoptopenjdk_install
+    # Api does not return release information for JDK10
+  block:
+    - name: Download jdk{{ jdk_version }} release (Linux-riscv64)
+      get_url:
+        url: https://ci.adoptium.net/job/build-jdk19-rv64-cross/392/artifact/archive/jdk19u-riscv64-20231104.tar.gz
+        dest: /tmp/jdk19.tar.gz
+        mode: 0440
+      retries: 3
+      delay: 5
+      register: adoptopenjdk_download
+      until: adoptopenjdk_download is not failed
+
+    - name: Install latest jdk{{ jdk_version }} release if one not already installed (Linux-riscv64)
+      unarchive:
+        src: /tmp/jdk19.tar.gz
+        dest: /usr/lib/jvm
+        remote_src: yes
+
+    - name: Remove jdk19.tar.gz (Linux-riscv64)
+      file:
+        path: /tmp/jdk19.tar.gz
+        state: absent
+
 # # CentOS6 needs it's own task so it can use a different python interpreter.
 # # See: https://github.com/adoptium/infrastructure/issues/1877
 - name: Install latest JDK {{ jdk_version }} release if not already installed (CentOS6)