upadted script and dockerfile

Dockerfile

@@ -17,6 +17,7 @@ RUN yum -y update && yum -y updateinfo && yum install -y \
     && chmod 700 get_helm.sh \
     && sh ./get_helm.sh \
     && yum upgrade openssl \
+    && pip3 install urllib3==1.26.7 \
     && pip3 install print-env \
     && yum clean all
 ENV PATH="/root/.tfenv/bin:$PATH"

script.sh

@@ -1,19 +1,19 @@
 #!/usr/bin/env bash
 
-# Exit on error or if an undefined variable is used
-set -eu
+# Exit on any error
+set -e
 
-# Check for dependencies
-for cmd in jq tfenv aws curl; do
-    command -v "$cmd" >/dev/null 2>&1 || error_exit "$cmd is required but not installed."
-done
-
-# Print error and exit
+# Function to print an error and exit
 function error_exit {
     echo "$1" >&2
     exit "${2:-1}"
 }
 
+# Check for dependencies
+for cmd in jq tfenv aws curl print-env; do
+    command -v "$cmd" >/dev/null 2>&1 || error_exit "$cmd is required but not installed."
+done
+
 # Ensure PORTUNUS_TOKEN is set
 [[ -z "${PORTUNUS_TOKEN}" ]] && error_exit "PORTUNUS_TOKEN is not set."
 
@@ -22,19 +22,20 @@ while IFS="=" read -r key value; do
     export "$key=$(printf %b "$value")"
 done < <(print-env --api "https://portunusapiprod.ashishjullia.com/env" --format json | jq -r 'to_entries[] | "\(.key)=\(.value)"')
 
-# Install specified Terraform version or default to the latest
+# Install the specified Terraform version or default to the latest
 TF_VERSION="${TF_VERSION:-latest}"
 echo "Installing Terraform version: ${TF_VERSION}"
 tfenv install "$TF_VERSION" || error_exit "Failed to install Terraform version: ${TF_VERSION}"
 tfenv use "$TF_VERSION" || error_exit "Failed to switch to Terraform version: ${TF_VERSION}"
 
-# Configure AWS with specified credentials
+# Configure AWS with the specified or default credentials
+AWS_REGION="${AWS_REGION:-us-west-1}"  # Consider adding a default if appropriate
 echo "Configuring AWS with region: ${AWS_REGION}"
 aws configure set region "$AWS_REGION" || error_exit "Failed to set AWS region: ${AWS_REGION}"
 aws configure set aws_access_key_id "$AWS_ACCESS_KEY_ID" || error_exit "Failed to set AWS access key."
 aws configure set aws_secret_access_key "$AWS_SECRET_ACCESS_KEY" || error_exit "Failed to set AWS secret access key."
 
-# Update kubeconfig if cluster name is provided
+# Update kubeconfig if a cluster name is provided
 if [[ -n "${NAME_OF_CLUSTER}" ]]; then
     aws eks update-kubeconfig --region "$AWS_REGION" --name "$NAME_OF_CLUSTER" || error_exit "Failed to update kubeconfig for cluster: ${NAME_OF_CLUSTER}"
 fi
@@ -45,4 +46,5 @@ if [[ -n "$FLUX_VERSION" ]]; then
     curl -s https://fluxcd.io/install.sh | bash || error_exit "Failed to install Flux version: ${FLUX_VERSION}"
 fi
 
+# Exit to a bash prompt
 /bin/bash