Download a storprep bootstrap tool

Give up on the idea of installing the storprep dependencies within
the zuul-executor container. Instead, fetch a bootstrap tool from
the spfactory website and run it.

Change-Id: I95193542c978d5ddde085392375c31abbba49427
diff --git a/playbooks/sp-init.yaml b/playbooks/sp-init.yaml
index 1986d47..56d5729 100644
--- a/playbooks/sp-init.yaml
+++ b/playbooks/sp-init.yaml
@@ -23,26 +23,13 @@
       shell:
         cmd: hostname || true
 
-    - name: ctrl-sp-whoami-id
+    - name: ctrl-sp-fetch-storprep
       shell:
-        cmd: id || true
+        cmd: curl -C - -o storprep-bootstrap.sh -- https://spfactory.storpool.com/sp-osci/storprep-bootstrap-sh.txt
 
-    - name: ctrl-sp-whereami-pwd
+    - name: ctrl-sp-run-storprep
       shell:
-        cmd: pwd || true
-
-    - name: ctrl-sp-python3
-      shell:
-        cmd: python3 --version || true
-
-    - name: ctrl-sp-dump-ansible-facts
-      ansible.builtin.debug:
-        var: hostvars
-
-    - name: ctrl-sp-storprep
-      shell:
-        cmd: /var/lib/storprep/bin/storprep -n lab-charmed-testing-storage -s lab-vlan400 -- {{ hostvars['tempest']['nodepool']['external_id'] }}
-      become: true
+        cmd: sh storprep-bootstrap.sh -- -n lab-charmed-testing-storage -s lab-vlan400 -- {{ hostvars['tempest']['nodepool']['external_id'] }}
 
 - hosts: all
   tasks: