Update to 2020-04-15 19:00

roles/maven/defaults/main.yml

@@ -0,0 +1,6 @@
+---
+
+mvn_version: 3.6.3
+mvn_archive_url: https://miroir.univ-lorraine.fr/apache/maven/maven-3/{{ mvn_version }}/binaries/apache-maven-{{ mvn_version }}-bin.tar.gz
+mvn_archive_sha1: cc836dc7e64b113472df31996caaedf132969009
+mvn_root_dir: /opt/maven

roles/maven/tasks/cleanup.yml

@@ -0,0 +1,8 @@
+---
+
+- name: Remove temp files
+  file: path={{ item }} state=absent
+  loop:
+    - "{{ mvn_root_dir }}/tmp/apache-maven-{{ mvn_version }}-bin.tar.gz"
+    - "{{ mvn_root_dir }}/tmp/apache-maven-{{ mvn_version }}"
+  tags: mvn

roles/maven/tasks/directories.yml

@@ -0,0 +1,12 @@
+---
+
+- name: Create needed directories
+  file: path={{ item.dir }} state=directory owner={{ item.owner | default(omit) }} group={{ item.group | default(omit) }} mode={{ item.mode | default(omit) }}
+  loop:
+    - dir: "{{ mvn_root_dir }}"
+    - dir: "{{ mvn_root_dir }}/meta"
+      mode: 700
+    - dir: "{{ mvn_root_dir }}/tmp"
+      mode: 700
+    - dir : "{{ mvn_root_dir }}/apache-maven"
+  tags: mvn

roles/maven/tasks/facts.yml

@@ -0,0 +1,30 @@
+---
+
+- name: Set install mode
+  set_fact: mvn_install_mode='none'
+  tags: mvn
+
+- name: Check if version file exists
+  stat: path={{ mvn_root_dir }}/meta/ansible_version
+  register: mvn_version_file
+  tags: mvn
+
+- name: Detect installed version
+  block:
+    - slurp: src={{ mvn_root_dir }}/meta/ansible_version
+      register: mvn_current_version
+    - set_fact: mvn_current_version={{ mvn_current_version.content | b64decode | trim }}
+  when: mvn_version_file.stat.exists
+  tags: mvn
+
+- name: Set install mode
+  set_fact: mvn_install_mode='install'
+  when: not mvn_version_file.stat.exists
+  tags: mvn
+
+- name: Set upgrade mode
+  set_fact: mvn_install_mode='upgrade'
+  when:
+    - mvn_version_file.stat.exists
+    - mvn_current_version != mvn_version
+  tags: mvn

roles/maven/tasks/install.yml

@@ -0,0 +1,40 @@
+---
+
+- name: Install java
+  yum:
+    name:
+      - java-1.8.0-openjdk
+  tags: mvn
+
+- name: Install or update maven
+  block:
+    - name: Download maven
+      get_url:
+        url: "{{ mvn_archive_url }}"
+        dest: "{{ mvn_root_dir }}/tmp/"
+        checksum: sha1:{{ mvn_archive_sha1 }}
+
+    - name: Extract maven archive
+      unarchive:
+        src: "{{ mvn_root_dir }}/tmp/apache-maven-{{ mvn_version }}-bin.tar.gz"
+        dest: "{{ mvn_root_dir }}/tmp/"
+        remote_src: True
+
+    - name: Move maven to its final location
+      synchronize:
+        src: "{{ mvn_root_dir }}/tmp/apache-maven-{{ mvn_version }}/"
+        dest: "{{ mvn_root_dir }}/apache-maven/"
+        recursive: True
+        delete: True
+      delegate_to: "{{ inventory_hostname }}"
+
+  when: mvn_install_mode != 'none'
+  tags: mvn
+
+- name: Write installed version
+  copy: content={{ mvn_version }} dest={{ mvn_root_dir }}/meta/ansible_version
+  tags: mvn
+
+- name: Deploy profile script
+  template: src=profile.sh.j2 dest=/etc/profile.d/maven.sh mode=755
+  tags: mvn

roles/maven/tasks/main.yml

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+---
+
+- include: directories.yml
+- include: facts.yml
+- include: install.yml
+- include: cleanup.yml

roles/maven/templates/profile.sh.j2

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+#!/bin/sh
+
+export JAVA_HOME=/usr/lib/jvm/jre-openjdk
+export M2_HOME={{ mvn_root_dir }}/apache-maven
+export MAVEN_HOME={{ mvn_root_dir }}/apache-maven
+export PATH=${M2_HOME}/bin:${PATH}