build cobald image from slurm role, separated tags

roles/slurm/tasks/main.yml

@@ -3,7 +3,8 @@
     name: [ slurm, slurm-doc ]
     state: present
 
-- include_tasks:
+- name: build docker images for slurm
+  include_tasks:
     file: dockerimage.yml
   loop:
   - name: slurmctld
@@ -36,7 +37,8 @@
     group: munge
     mode: u=rw,g=,o=
 
-- file:
+- name: create munge key directory for containers
+  file:
     path: /container/volumes/munge
     state: directory
     owner: munge
@@ -51,7 +53,8 @@
     src: /etc/munge/munge.key
     dest: /container/volumes/munge/munge.key
 
-- file:
+- name: make slurm directory
+  file:
     path: /container/volumes/slurm/
     state: directory
 
@@ -78,29 +81,6 @@
     name: slurm-shared
     state: present
 
-- set_fact:
-    slurm_nodes_std: # default nodes: controller and submit machine
-    - machine: ctl
-      image: slurm:slurmctld
-      exposed_ports: [ "6817:6817/tcp" ]
-    - machine: submit1
-      image: slurm:slurmd
-      extra_mounts:
-      - "/home/{{unpriv_user}}/job3/:/mnt/:rw"
-    slurm_nodes_exec: | # extend range to execute nodes list
-      {% set slurm_nodes_exec = slurm_nodes_exec | default([]) %}
-      {% for i in range(1, num_nodes+1) -%}
-        {% set _ = slurm_nodes_exec.extend([
-          {'machine':'exec%s'|format(i), 'image': 'slurm:slurmd'}]) -%}
-      {%- endfor %}
-      {{ slurm_nodes_exec }}
-    slurm_default_mounts:
-    - /container/volumes/slurm/:/etc/slurm/:rw
-    - /container/volumes/munge/munge.key:/etc/munge/munge.key:rw
-    - slurm-shared:/shared/:rw
-    slurm_network: "{{docker_network}}"
-  tags: [ slurm-config ]
-
 # TODO: reserve some address using docker_network_info and assign as aux
 # address to enable slurmctld to get a static address in order to be
 # reachable from slurm running on docker host to enable submitting jobs.
@@ -113,7 +93,7 @@
     volumes: "{{ slurm_default_mounts + ( item.extra_mounts | default([]) ) }}"
     ports: "{{ item.exposed_ports | default([]) }}"
     networks:
-    - name: "{{ slurm_network }}"
+    - name: "{{ docker_network }}"
     env:
       slurmuser: "{{ slurm_user }}"
     image: "{{ item.image }}"
@@ -123,14 +103,14 @@
     privileged: "{{ container_privileged | bool }}"
     networks_cli_compatible: True
     interactive: True
-  vars:
+  vars:  # see vars/main.yml
     slurm_nodes_all: "{{ slurm_nodes_exec + slurm_nodes_std }}"
   loop: "{{ slurm_nodes_all }}"
   loop_control:
     label: "{{slurm_prefix}}-{{ item.machine }}"
   tags: [ slurm-config ]
 
-- name: set facts to be used by other modules
+- name: export facts about slurm cluster to be used by other modules
   set_fact:
     slurm:
       user: "{{slurm_user}}"
@@ -138,3 +118,4 @@
       base_image: "slurm:base"
       mounts: "{{slurm_default_mounts}}"
       network: "{{docker_network}}"
+  tags: always