Really skip cluster, left is named storage

research-cloud-plugin.yml

@@ -1,46 +1,7 @@
-# From https://github.com/RS-DAT/JupyterDaskOnSRC/blob/953f2b2d8f258f9793bbb18cb3cedc061e5bb9e8/research-cloud-plugin.yml#L11-L38
-- name: Enable ansible to configure workers
-  hosts: localhost
-  gather_facts: false
-  vars: {}
-  tasks:
-
-    - name: Wait for system to become reachable
-      wait_for_connection:
-        timeout: 300
-
-    - name: Create group workers with workers' IPs
-      add_host:
-        name: "{{ item }}"
-        groups: workers
-        ansible_user: ubuntu
-        ansible_connection: ssh
-        ansible_ssh_private_key_file: ~/.ssh/id_rsa
-        ansible_become: yes
-      loop: '{{ worker_ip_addresses }}'
-
-    - name: Alias name for jumphost
-      add_host:
-        name: jumphost
-        hostname: localhost
-
-    - name: Scan for worker keys.
-      shell:
-        cmd: ssh-keyscan {{ item }}
-      register: ssh_scan
-      loop: '{{ worker_ip_addresses }}'
-
-    - name: Write the worker keys to known hosts
-      known_hosts:
-        name: "{{ item.0.item }}"
-        key: "{{ item.1 }}"
-      with_subelements:
-        - "{{ ssh_scan.results }}"
-        - stdout_lines
-
 # code: language=ansible
 - name: Install and configure eWaterCycle Jupyter on jumphost
   hosts:
+    - all
     - localhost
   gather_facts: false
   vars:
@@ -54,20 +15,6 @@
     - name: Gather facts for first time
       setup:
 
-    - name: Volumes
-      debug:
-        var: volumes
-
-    - name: df
-      shell: df
-
-    - name: ls /data
-      shell: ls /data
-
-    - name: Workers
-      debug:
-        var: worker_ip_addresses
-
     - name: Common stuff
       include_role:
         name: common
@@ -160,24 +107,4 @@
     - name: Debug
       debug:
         msg: The eWaterCycle Jupyter plugin has completed
-- name: Setup worker nodes
-  hosts:
-    - workers
-  gather_facts: false
-  vars:
-    # dCache token for mounting shared data
-    dcache_ro_token: null # Must be filled from command line
-  tasks:
-    - name: Wait for system to become reachable
-      wait_for_connection:
-        timeout: 300
-
-    - name: Gather facts for first time
-      setup:
 
-    - name: Name
-      debug:
-        var: inventory_hostname
-
-    - name: df
-      shell: df