factor our sonobuoy download url as variable

something similar was suggested by @berendt

Signed-off-by: Matthias Büchse <[email protected]>

Author: mbuechse

.zuul.d/config.yaml

@@ -35,6 +35,8 @@
       kaas: false
       do_provision: false
       do_cleanup: true
+      sonobuoy_tar_gz_url: >
+        https://github.com/vmware-tanzu/sonobuoy/releases/download/v0.57.3/sonobuoy_0.57.3_linux_amd64.tar.gz
     pre-run:
      - playbooks/pre.yaml
      - playbooks/pre_cloud.yaml

playbooks/pre_cloud.yaml

@@ -25,7 +25,7 @@
 
     - name: Install Sonobuoy
       ansible.builtin.shell:
-        curl -L https://github.com/vmware-tanzu/sonobuoy/releases/download/v0.57.3/sonobuoy_0.57.3_linux_amd64.tar.gz | tar xz sonobuoy
+        curl -L {{ sonobuoy_tar_gz_url | quote }} | tar xz sonobuoy
       args:
         chdir: "~/.local/bin/"
         creates: sonobuoy