workaround for ohpc-base-compute package dependency on singularity

Author: sjpb

ansible/slurm.yml

@@ -19,6 +19,16 @@
     - import_role:
         name: stackhpc.slurm_openstack_tools.rebuild
 
+- name: Workaround https://github.com/openhpc/ohpc/issues/1644
+  hosts: compute
+  become: yes
+  gather_facts: no
+  tasks:
+    - name: Install old apptainer version to unbreak ohpc-base-compute package
+      dnf:
+        name: https://github.com/apptainer/apptainer/releases/download/v1.1.3/apptainer-1.1.3-1.x86_64.rpm
+        disable_gpg_check: true
+
 - name: Setup slurm
   hosts: openhpc
   become: yes