additional user in slurm base docker image

roles/slurm/files/slurm-base.Dockerfile

@@ -28,4 +28,8 @@ RUN mkdir /etc/docker-init.d  && chmod 755 /usr/local/sbin/docker-init
 COPY start-scripts/10-munge /etc/docker-init.d/10-munge
 RUN chmod 755 /etc/docker-init.d/10-munge
 
+ARG moreusers
+RUN function mu { [ -z "$1" ] || useradd -d $2 -m --no-log-init --system $1 ;};\
+	echo "${moreusers}" | tr ',' '\n' | while read i ; do mu $i ; done
+
 CMD /usr/local/sbin/docker-init

roles/slurm/tasks/dockerimage.yml

@@ -13,6 +13,11 @@
       content: "{{ lookup('file', 'docker-init') }}"
     - dest: start-scripts/10-munge
       content: "{{ lookup('file', 'start-scripts/10-munge') }}"
+    image_args:
+      moreusers: >-
+        {% for a in slurm_user_accounts | default([]) -%}
+        {{a['name']}} {{a['dir']}}{{loop.last | ternary('',',')}}
+        {%- endfor %}
   register: slurm_baseimg_build
   when: not slurm_baseimg_build_chg | default(False)
 

roles/slurm/tasks/dockerimage_build.yml

@@ -33,6 +33,7 @@
     tag: "{{image_name}}"
 #    pull: False
     build:
+      args: "{{image_args | default(omit)}}"
       pull: False
       path: "/container/docker-images/{{slurm_image_prefix}}-{{image_name}}/"
     source: build