Terraform contd
Provisioners in Terraform
- Refer Here for terraform provisioner offical docs
- Provisioner types
- file: This can copy file into remote machine created by terraform
- local-exec: this executes in the machine where terraform is executed
- remote-exec: This executes in resource created by terraform
- Provisioner Connection: To establish remote connection, we need to pass connection information Refer Here
ntier – aws. Install apache in ec2
- manual steps for installing spring petclinic
sudo apt update
sudo apt install openjdk-11-jdk -y
cd /tmp && wget https://referenceapplicationskhaja.s3.us-west-2.amazonaws.com/spring-petclinic-2.4.2.jar
java -jar /tmp/spring-petclinic-2.4.2.jar &
Realizing using terraform
- Refer Here for changes done
- Refer Here for the next change, here also java is not found
ntier – azure.
- Refer Here for the latest changeset and try to execute and see the results
- Try create a web vm or web ec2 and install apache in it
sudo apt update && sudo apt install apache2 -y
Concept – Backend
- Refer Here for official docs
- Terraform by default stores the state locally so multi user execution will create problems
- The default backend is local backend
- There are many other available backends Refer Here
-
Next Steps:
- Backend
- Workspace
- Modules and registry
- state management:
- import
- state loss scenarios
