[ci] Add a deploy stage for STF

This playbook will deploy the built STF images from bundles

build/stf-run-ci/tasks/setup_stf_from_bundles.yml

@@ -7,13 +7,16 @@
       name: pull-secret
     register: pull_secret
 
+  - debug:
+      msg: "{{ pull_secret }}"
+
   - name: Decode docker config json
     set_fact:
       dockerconfigjson: "{{ pull_secret.resources[0].data['.dockerconfigjson'] | b64decode }}"
 
   - name: Merge registry creds into auth section of docker config
     set_fact:
-      new_dockerauths: "{{ dockerconfigjson['auths'] | combine( {
+      new_dockerauths: "{{ dockerconfigjson['auths'] | default({}) | combine( {
         pull_secret_registry:{
               'auth': (pull_secret_user ~ ':' ~ pull_secret_pass) | b64encode
             }

ci/deploy_stf.yml

@@ -1,7 +1,25 @@
 ---
 - hosts: controller
   tasks:
-    - name: "Deploy STF object"
+    - set_fact:
+        sto_dir: '{{ ansible_env.HOME }}/{{ zuul.project.src_dir }}'
+      when: sto_dir | default('') | length == 0
+
+    - name: "Deploy STF"
+      ansible.builtin.import_role:
+        name: '../build/stf-run-ci'
+      vars:
+        __deploy_stf: true
+          # This could be passed as a job param, e.g. to test deploy from bundles/index
+        __deploy_from_bundles_enabled: true
+        __local_build_enabled: false
+        __service_telemetry_snmptraps_enabled: true
+        __service_telemetry_storage_ephemeral_enabled: true
+        __working_branch: master
+        base_dir: "{{ sto_dir }}/build"
+        sgo_branch: "add_logs_to_generate_bundle"
+
+    - name: "Check that the STF deployment was successful"
       ansible.builtin.shell:
         cmd: |
           OCP_PROJECT=service-telemetry VALIDATION_SCOPE=use_redhat ./build/validate_deployment.sh