add cloud info

CloudComputing_Lab/modules/ROOT/pages/tech-list.adoc

@@ -89,6 +89,28 @@ video::Tm0Q5zr3FL4[youtube, start=0]
 
 * http://thesecretlivesofdata.com/raft/[raft demo^]
 
+
+== Code as a Service (CaaS)
+
+TIP: Automation with Code as a Service. CaaS’s primary service or function is automation. It uses software to automate repetitive practices to hasten and simplify implementations and processes.
+
+=== https://docs.ansible.com/ansible/latest/user_guide/playbooks_intro.html[Ansible^]
+
+Ansible is an open source automation software promoted by Redhat Corporation. In addition, to cloud provisioning, it assists in application development, intra-service orchestration, and configuration.
+Ansible uses the simple programming language YAML to create playbooks for automation. 
+Ansible has many modules that integrate with the most common cloud solutions such as AWS, Google Cloud Platform (GCP) and VMware.            
+
+https://www.terraform.io/cli[Teraform^]
+
+Terraform is an infrastructure as code software by Hashi Corporation. 
+It primarily focuses on creating data center infrastructure that is provided by large public clouds. Teraform utilizes JSON language to define infrastructure templates with integrations such as AWS, Azure, GCP, and IBM cloud.   
+
+====
+You can find a ready-to-use example for Ansible  in swarmlab.io-->Labroom-->Linux in examples directory
+====
+
+
+
 == Next Step Storage
 
 ****