configure rstudio app on compute node

Author: bertiethorpe

ansible/roles/openondemand/tasks/rstudio_compute.yml

@@ -2,3 +2,30 @@
 # See https://osc.github.io/ood-documentation/latest/tutorials/tutorials-interactive-apps/add-rstudio.html
 # - Will already have lmod
 
+- name: Install R and RStudio Server on RHEL-based system
+  hosts: all
+  become: true
+  tasks:
+    - name: Install EPEL and dependencies
+      ansible.builtin.yum:
+        name:
+          - epel-release
+          - R
+        state: present
+
+    - name: Download RStudio Server RPM
+      ansible.builtin.get_url:
+        url: https://download2.rstudio.org/server/centos8/x86_64/rstudio-server-rhel-2023.12.1-402-x86_64.rpm
+        dest: /tmp/rstudio-server.rpm
+        mode: '0644'
+
+    - name: Install RStudio Server
+      ansible.builtin.yum:
+        name: /tmp/rstudio-server.rpm
+        state: present
+
+    - name: Ensure rstudio-server service is enabled and stopped (used only in OOD job)
+      ansible.builtin.service:
+        name: rstudio-server
+        enabled: false
+        state: stopped