fix hello.yml; .drone-ci.yml refinements

.drone.yml

@@ -1,12 +1,18 @@
 ---
-name: Ansible Playbook Lint and Test Execution
+name: run_ansible_tests
 kind: pipeline
 type: docker
 
 
+environment:
+  ANSIBLE_DOCKER_IMAGE : gitea.thezengarden.net/podman/images/ansible-dev:latest
+  ANSIBLE_INVENTORY    : "-i 127.0.0.1, --connection=local"
+  ANSIBLE_PLAYBOOK     : hello.yml
+
+
 steps:
-  - name: "Verify environment"
-    image: gitea.thezengarden.net/podman/images/ansible-dev:latest
+  - name: "ansible_environment_verify"
+    image: "$ANSIBLE_DOCKER_IMAGE"
     commands:
       - git log -1
       - ansible --version
@@ -17,13 +23,8 @@ steps:
       event: [push]
 
 
-###############################################################################
-###############################################################################
-###############################################################################
-
-
-  - name: "Ansible-Galaxy: Install from requirements.yml"
-    image: gitea.thezengarden.net/podman/images/ansible-dev:latest
+  - name: "ansible_galaxy_requirements"
+    image: "$ANSIBLE_DOCKER_IMAGE"
     commands:
       - ansible-galaxy install -r $DRONE_WORKSPACE/requirements.yml
     when:
@@ -32,8 +33,8 @@ steps:
       event: [push]
 
 
-  - name: "Syntax check and Ansible Lint"
-    image: gitea.thezengarden.net/podman/images/ansible-dev:latest
+  - name: "ansible_lint"
+    image: "$ANSIBLE_DOCKER_IMAGE"
     commands:
       - ansible-lint --offline $DRONE_WORKSPACE
     when:
@@ -42,13 +43,13 @@ steps:
       event: [push]
 
 
-  - name: "Test playbook execution"
-    image: gitea.thezengarden.net/podman/images/ansible-dev:latest
+  - name: "ansible_playbook_execution"
+    image: "$ANSIBLE_DOCKER_IMAGE"
     environment:
       ANSIBLE_INVENTORY:
         from_secret: ansible_inventory
     commands:
-      - ansible-playbook -v -i 127.0.0.1, --connection=local $DRONE_WORKSPACE/hello.yml
+      - ansible-playbook -v $ANSIBLE_INVENTORY $DRONE_WORKSPACE/$ANSIBLE_PLAYBOOK
     when:
       branch:
         - development

hello.yml

@@ -1,11 +1,8 @@
 - name: Hello world
-  hosts: localhost
-  connection: local
+  hosts: all
   become: false
   gather_facts: false
 
-  bob:
-    - is great
 
   tasks:
     - name: Say Hello world