add and configure VSCode OOD app

Author: bertiethorpe

ansible/portal.yml

@@ -59,4 +59,16 @@
     - import_role:
         name: openondemand
         tasks_from: vnc_compute.yml
+      when: appliances_mode != 'configure' # is run during build
+
+- hosts: openondemand_codeserver
+  tags:
+    - openondemand
+    - openondemand_codeserver
+  become: yes
+  gather_facts: yes
+  tasks:
+    - import_role:
+        name: openondemand
+        tasks_from: codeserver_compute.yml
       when: appliances_mode != 'configure' # is run during build

ansible/roles/openondemand/defaults/main.yml

@@ -26,6 +26,7 @@ openondemand_jupyter_partition: ''
 openondemand_dashboard_links: []
 openondemand_rstudio_partition: ''
 openondemand_matlab_partition: ''
+openondemand_codeserver_partition: ''
 
 # Monitoring:
 openondemand_exporter: true

ansible/roles/openondemand/tasks/codeserver_compute.yml

@@ -0,0 +1,18 @@
+- name: Download code-server binary
+  get_url:
+    url: "https://github.com/coder/code-server/releases/download/v4.22.1/code-server-4.22.1-linux-amd64.tar.gz"
+    dest: "/tmp/code-server.tar.gz"
+    mode: '0644'
+
+- name: Extract code-server binary
+  unarchive:
+    src: "/tmp/code-server.tar.gz"
+    dest: "/opt/"
+    remote_src: yes
+
+- name: Symlink code-server to /usr/local/bin
+  file:
+    src: "/opt/code-server-4.22.1-linux-amd64/bin/code-server"
+    dest: "/usr/local/bin/code-server"
+    state: link
+    force: yes

environments/.stackhpc/inventory/group_vars/all/openondemand.yml

@@ -3,6 +3,7 @@ openondemand_jupyter_partition: standard
 openondemand_desktop_partition: standard
 openondemand_rstudio_partition: standard
 openondemand_matlab_partition: standard
+openondemand_codeserver_partition: standard
 #openondemand_dashboard_support_url: 
 #openondemand_dashboard_docs_url:
 #openondemand_filesapp_paths:

environments/common/inventory/group_vars/all/openondemand.yml

@@ -16,6 +16,7 @@ openondemand_jupyter_partition: "{{ openhpc_partitions[0]['name'] }}"
 openondemand_desktop_partition: "{{ openhpc_partitions[0]['name'] }}"
 openondemand_rstudio_partition: "{{ openhpc_partitions[0]['name'] }}"
 openondemand_matlab_partition: "{{ openhpc_partitions[0]['name'] }}"
+openondemand_codeserver_partition: "{{ openhpc_partitions[0]['name'] }}"
 
 # Regex defining hosts which openondemand can proxy; the default regex is compute nodes (for apps) and grafana host,
 # e.g. if the group `compute` has hosts `compute-{0,1,2,..}` this will be '(compute-\d+)|(control)'.
@@ -95,13 +96,18 @@ openondemand_install_app_matlab:
   matlab:
     repo: https://github.com/stackhpc/ood-stackhpc-matlab.git
     version: main
+openondemand_install_app_codeserver:
+  codeserver:
+    repo: https://github.com/stackhpc/bc_osc_codeserver.git
+    version: main
 # osc:ood role var (NB only active when not in configure):
 ood_install_apps: >-
   {{
     {}
     | combine(openondemand_install_app_jupyter if openondemand_jupyter_partition else {})
     | combine(openondemand_install_app_rstudio if openondemand_rstudio_partition else {})
     | combine(openondemand_install_app_matlab if openondemand_matlab_partition else {})
+    | combine(openondemand_install_app_codeserver if openondemand_codeserver_partition else {})
   }}
 
 # https://github.com/OSC/ondemand/tree/master/apps/bc_desktop
@@ -250,6 +256,36 @@ openondemand_apps_matlab_default:
         - <%= "--nodelist=#{node}" %>
 openondemand_apps_matlab: "{{ {'matlab':openondemand_apps_matlab_default} if openondemand_matlab_partition | default(none) else {} }}"
 
+openondemand_apps_codeserver_default:
+  title: Codeserver
+  description: Request a Codeserver
+  cluster: slurm
+  form:
+    - bc_queue
+    - bc_num_hours
+    - num_cores
+    - node
+  attributes: # TODO
+    num_cores:
+      label: Number of cores FOO
+      value: 1
+    bc_queue:
+      value: "{{ openondemand_codeserver_partition | default(none) }}"
+    node: ""
+  submit: |
+    ---
+    batch_connect:
+      template: "basic"
+      conn_params:
+        - code_server_version
+    script:
+      job_name: "ood-codeserver"
+      native:
+        - <%= "--nodes=1" %>
+        - <%= "--ntasks=#{num_cores}" %>
+        - <%= "--nodelist=#{node}" %>
+openondemand_apps_codeserver: "{{ {'codeserver':openondemand_apps_codeserver_default} if openondemand_codeserver_partition | default(none) else {} }}"
+
 # osc.ood:ood_apps - see https://github.com/OSC/ood-ansible#ood_apps
 openondemand_dashboard_support_url: ''
 openondemand_dashboard_docs_url: ''
@@ -269,7 +305,15 @@ openondemand_apps:
       ood_brand_bg_color: "#0e6ec8"
       ood_dashboard_title: "{{ openhpc_cluster_name }}"
 
-ood_apps: "{{ openondemand_apps | combine(openondemand_apps_jupyter) | combine(openondemand_apps_desktop) | combine(openondemand_apps_rstudio) | combine(openondemand_apps_matlab) }}"
+ood_apps: >-
+  {{
+    openondemand_apps
+    | combine(openondemand_apps_jupyter)
+    | combine(openondemand_apps_desktop)
+    | combine(openondemand_apps_rstudio)
+    | combine(openondemand_apps_matlab)
+    | combine(openondemand_apps_codeserver)
+  }}
 
 # Prometheus config for Open Ondemand exporter
 # https://osc.github.io/ood-documentation/latest/monitoring/prometheus.html#prometheus-configuration

environments/common/inventory/groups

@@ -94,6 +94,9 @@ fail2ban
 [openondemand_matlab]
 # Subset of compute to run RStudio servers on via Open Ondemand
 
+[openondemand_codeserver]
+# Subset of compute to run a Codeserver VSCode instance on via Open Ondemand
+
 [etc_hosts]
 # Hosts to manage /etc/hosts e.g. if no internal DNS. See ansible/roles/etc_hosts/README.md
 

environments/common/layouts/everything

@@ -63,6 +63,10 @@ compute
 # Subset of compute to run a MATLAB interactive desktop on via Open Ondemand
 compute
 
+[openondemand_codeserver:children]
+# Subset of compute to run a Codeserver VSCode instance on via Open Ondemand
+compute
+
 [etc_hosts:children]
 # Hosts to manage /etc/hosts e.g. if no internal DNS. See ansible/roles/etc_hosts/README.md
 cluster