add comments to new tasks

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/dockernode.yml

@@ -2,6 +2,8 @@
 ###############################
 # Adoptium - Ansible Playbook #
 ###############################
+# This playbook is used to deploy static docker containers onto dockerhost machines
+# https://github.com/adoptium/infrastructure/issues/3370
 
 - name: Dockernode playbook
   hosts: all

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/deploy_container/tasks/deploy.yml

@@ -1,10 +1,11 @@
 ---
-
+# Dockerfiles are transferred from the controller node onto the dockerhost to be used to build and run docker containers
 - name: Transfer dockerfile
   copy:
     src: "roles/DockerStatic/Dockerfiles/Dockerfile.{{ docker_image }}"
     dest: "/tmp/Dockerfile.{{ docker_image }}"
 
+# For images built on non x86_64 dockerhosts
 - name: Translate architecture in dockerfile
   replace:
     dest: /tmp/Dockerfile.{{ docker_image }}

ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/deploy_container/tasks/main.yml

@@ -1,5 +1,6 @@
 ---
-
+# This task verifies the docker_images arguments passed into the playbook
+# Then runs the deploy.yml task to build and run each image on the dockerhost
 - name: Set docker images list variable
   set_fact:
     docker_images_list: "{{ docker_images.split(',') | list }}"