Change env var names

dockerfiles/Dockerfile-delegation-backend

@@ -3,18 +3,11 @@ FROM golang:1.18
 # Set the Current Working Directory inside the container
 WORKDIR $GOPATH/src/delegation_backend
 
-# Install aws cli
-RUN apt-get update && \
-    apt-get install -y awscli
-
 # Copy everything from the current directory to the PWD (Present Working Directory) inside the container
 COPY src src
 COPY database /database
 COPY result/headers result/headers
 
-# Copy authentication script
-COPY scripts/authenticate.sh /bin/authenticate.sh
-
 # Download all the dependencies
 RUN cd src && go get -d -v ./...
 

src/delegation_backend/app_config.go

@@ -81,9 +81,9 @@ func LoadEnv(log logging.EventLogger) AppConfig {
 			// if webIdentityTokenFile, roleSessionName and roleArn are set,
 			// we are using AWS STS to assume a role and get temporary credentials
 			// if they are not set, we are using AWS IAM user credentials
-			webIdentityTokenFile := os.Getenv("UPTIME_SERVICE_AWS_WEB_IDENTITY_TOKEN_FILE")
+			webIdentityTokenFile := os.Getenv("AWS_WEB_IDENTITY_TOKEN_FILE")
 			roleSessionName := os.Getenv("UPTIME_SERVICE_AWS_ROLE_SESSION_NAME")
-			roleArn := os.Getenv("UPTIME_SERVICE_AWS_ROLE_ARN")
+			roleArn := os.Getenv("AWS_ROLE_ARN")
 			// accessKeyId, secretAccessKey are not mandatory for production set up
 			accessKeyId := os.Getenv("AWS_ACCESS_KEY_ID")
 			secretAccessKey := os.Getenv("AWS_SECRET_ACCESS_KEY")