cloud9-scripts.yml

#Following scripts are to be run on the Cloud9 terminal
#Individual scripts are also mentioned in the Instructors Guide stepwise

Script-1:
# Use following script to create secret in secret manager for accessing your database via the web application
# Replace the values for below placeholders with the actual values you have used to configure the service
#<RDS Endpoint>
#<password>
#<username>
#<dbname>

aws secretsmanager create-secret \
    --name Mydbsecret \
    --description "Database secret for web app" \
    --secret-string "{\"user\":\"<username>\",\"password\":\"<password>\",\"host\":\"<RDS Endpoint>\",\"db\":\"<dbname>\"}"

Script-2:
## Load testing

#Following command installs #loadtest package to perform load testing on the application
#Prerequisites are mentioned in the resources section

npm install -g loadtest

#Following command performs load testing on the given URL. replace the URL with Loadbalancer (or Public IP of EC2 instance)
# Press ctrl +C to stop the script

loadtest --rps 1000  -c 500 -k <<ELB URL>>


Script -3:
## Migration
# Following command exports the data from existing server.
# Prerequisites - This script expects mysql-client, mysqlpdump to be present
# AWS Cloud9 environment already has all the prerequisites installed for running these scripts

# Replace the <EC2instancePrivateip> with internal IP address of the EC2 instance (CapstonePOC) created in Phase-2 earlier.
# Provide the password when prompted

mysqldump -h <EC2instancePrivateip> -u nodeapp -p --databases STUDENTS > data.sql

#Following command imports the data into RDS database. Replace <RDSEndpoint> with the RDS Database endpoint you noted after RDS Database created in earlier steps.
#when prompted, enter password you provided during the time of database creation
mysql -h <RDSEndpoint> -u nodeapp -p  STUDENTS < data.sql