vault backup: 2023-10-09 10:28:44

4a1s/ASCN/T - Aula 3.md

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+2 de Outubro, 2023 - #ASCN 
+
+------
+## 1. Provising
+
+>[!hint] Provisioning is the action of providing or supplying something for use.
+
+1. Server provisioning
+2. Storage provisioning
+3. Network provisioning
+4. VM provisioning
+5. User provisioning
+
+## 2. Deployment
+
+>[!hint] Deployment is the process of installing or upgrading an application/service into a server.
+
+- Installing or upgrading a web application (files, migrations, assets...)
+- Network service installation or upgrade
+- The scope is the service or application
+
+>[!note]- Provisioning and deployment are boring after the 1st iteration...
+>- repetitive process
+>- may spread across multiple and heterogeneous systems
+>- will probably require tweaks overtime
+>- sometimes a time consuming task
+
+## 3. Configuration Management
+
+>[!hint] A way of handling systematic system changes while maintaining integrity throughout its lifecycle.
+
+- Express configuration through a common dialect
+- Predictable configuration result
+- Configuration evolves with the infrastructure
+- Infrastructure documentation as a positive side effect
+- Full history of changes overtime when used with source code management
+- Changes are observable
+- Process Automation
+- Each unit of work is expressed as a recipe
+