enabling 4.18 clusters to be used in hosted pipeline

Signed-off-by: Adam D. Cornett <[email protected]>

Author: acornett21

ansible/roles/operator-pipeline/templates/openshift/tasks/preflight-trigger.yml

@@ -12,7 +12,7 @@ spec:
     - name: preflight_trigger_environment
       description: Which openshift-ci step-registry steps and ProwJob templates to use. Can be one of [preprod, prod]
 
-    - default: '4.17'
+    - default: '4.18'
       name: ocp_version
       type: string
 
@@ -143,7 +143,7 @@ spec:
           fi
 
           # This is the maximum version supported by openshift-ci
-          DPTP_VER="4.17"
+          DPTP_VER="4.18"
           CP_VER="$(params.ocp_version)"
 
           if [ "$(printf '%s\n' "$DPTP_VER" "$CP_VER" | sort -V | head -n1)" == "$DPTP_VER" ]; then
@@ -207,7 +207,7 @@ spec:
               exit 0
           fi
 
-          DPTP_VER="4.17"
+          DPTP_VER="4.18"
           CP_VER="$(params.ocp_version)"
 
           if [ "$(printf '%s\n' "$DPTP_VER" "$CP_VER" | sort -V | head -n1)" == "$DPTP_VER" ]; then