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container-setup.sh
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container-setup.sh
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#!/usr/bin/env bash
# Script to create new container with the supplied jars and to push the container to the created ECR repository
# Steps to run the script :
# 1) chmod +x ./container_setup.sh
# 2) ./container_setup.sh --jar-file-paths [Paths to jar file] --jar-folder-paths [Paths to folder where jars are present] --aws-region [AWS Region] --ecr-repo-name [ECR repo name] --aws-account-id [AWS Account ID] --aws-cli-profile [Local AWS CLI profile name] --image-tag [image tag]
# Example 1: ./container_setup.sh --aws-account-id [AWS Account ID] --ecr-repo-name my-company/salesforce --aws-region us-west-1 --jar-file-paths /Users/AWS/Desktop/local_repo/partner.jdbc.salesforce.jar --jar-folder-paths /Users/AWS/Desktop/local_repo/ --image-tag 1.0.0
# Example 2: ./container_setup.sh --aws-account-id [AWS Account ID] --ecr-repo-name my-company/salesforce --aws-region us-west-1 --jar-file-paths partner.jdbc.salesforce.jar --jar-folder-paths /Users/AWS/Desktop/local_repo/ --aws-cli-profile user1 --image-tag 1.0.0
# Example 3: ./container_setup.sh --aws-account-id [AWS Account ID] --ecr-repo-name my-compnay/salesforce --aws-region us-west-1 --jar-file-paths /Users/AWS/Desktop/local_repo/partner.jdbc.salesforce.jar,partner.jdbc.salesforce.jar --jar-folder-paths /Users/AWS/Desktop/local_repo/ --aws-cli-profile user1 --image-tag 1.0.0
set -x
ecr_repo_name=""
aws_region=""
aws_account_id=""
jarfile_paths=""
jarfolder_paths=""
aws_cli_profile=""
config_path=""
image_tag=""
# call_help() function to give example of how to give the parameters
call_help(){
echo "
Steps to run the script :
1) chmod +x ./container_setup.sh
2) ./container_setup.sh --jar-file-paths [Paths to jar file] --jar-folder-paths [Paths to folder where jars are present] --aws-region [AWS Region] --ecr-repo-name [ECR repo name] --aws-account-id [AWS Account ID] --image-tag [image tag]
Example 1: ./container_setup.sh --aws-account-id [AWS Account ID] --ecr-repo-name my-company/salesforce --aws-region us-west-1 --jar-file-paths /Users/AWS/Desktop/local_repo/partner.jdbc.salesforce.jar --jar-folder-paths /Users/AWS/Desktop/local_repo/ --image-tag 1.0.0
Example 2: ./container_setup.sh --aws-account-id [AWS Account ID] --ecr-repo-name my-company/salesforce --aws-region us-west-1 --jar-file-paths partner.jdbc.salesforce.jar --jar-folder-paths /Users/AWS/Desktop/local_repo/ --image-tag 1.0.0
Example 3: ./container_setup.sh --aws-account-id [AWS Account ID] --ecr-repo-name my-company/salesforce --aws-region us-west-1 --jar-file-paths /Users/AWS/Desktop/local_repo/partner.jdbc.salesforce.jar,partner.jdbc.salesforce.jar --jar-folder-paths /Users/AWS/Desktop/local_repo/ --image-tag 1.0.0 --aws-cli-profile user1
Note: You have a choice to give only --jar-file-paths or --jar-folder-paths or you can give both the parameters. But one parameter is required.
--jar-file-paths Optional Field Paths to jar file (Refer Note) (Can give multiple jar file paths eg: /usr/jarfile1,/usr/jarfile2)
--jar-folder-paths Optional Field Paths to folder where jar is present (Refer Note) (Can give multiple jar folder paths eg: /usr/jarfolder1/,/usr/jarfolder2/,/usr/jarfolder3)
--aws-account Required Field AWS Account ID
--ecr-repo-name Required Field ECR repository name
--aws-region Required Field AWS Region
--aws-cli-profile Optional Field Local AWS CLI profile name (If no AWS CLI profile name given, it will take the default AWS CLI profile)
--config-path Required Field config file that describes key attributes about the connector jar file, read the usage guide doc to see how to prepare the config file.
--image-tag Required Field tag for the image to be pushed to ECR repo, this should be the same as the version of the connector you're publishing.
"
}
# Call help menu if --help passed
if [[ (${#@} == 1) && ("$1" == "--help") ]]; then
call_help
exit 1
fi
# To create a Dockerfile
cat > Dockerfile <<- "EOF"
FROM amazonlinux:latest
COPY ./connector_jars ./jars
EOF
# Create a new directory for the connector jars
mkdir -p connector_jars
# Clean up the directory for connector jars
rm -f connector_jars/*
# Check the total number of parameters passed to the shell script
if [[ (${#@} != 10 && ${#@} != 12) && (${#@} != 14) ]]; then
echo "Invalid parameters given"
call_help
exit 1
fi
# Checking and Initialising variables based on given parameters and flags
while [[ $# -ne 0 ]]; do
if [ "$1" == "--ecr-repo-name" ] ; then
ecr_repo_name="$2"
shift 2
elif [ "$1" == "--aws-region" ] ; then
aws_region="$2"
shift 2
elif [ "$1" == "--aws-account-id" ] ; then
aws_account_id="$2"
shift 2
elif [ "$1" == "--jar-file-paths" ] ; then
jarfile_paths="$2"
shift 2
elif [ "$1" == "--jar-folder-paths" ] ; then
jarfolder_paths="$2"
shift 2
elif [ "$1" == "--aws-cli-profile" ] ; then
aws_cli_profile="$2"
shift 2
elif [ "$1" == "--config-path" ] ; then
config_path="$2"
shift 2
elif [ "$1" == "--image-tag" ] ; then
image_tag="$2"
shift 2
else
echo "Invalid Parameters"
call_help
exit 1
fi
done
re='^[0-9]+$'
# Check the parameters passed
# To check whether the parameter contains only number, then it AWS Account ID
if [[ $aws_account_id =~ $re ]]; then
if [[ ${#aws_account_id} = 12 ]]; then
echo "Accepted ${aws_account_id} as AWS Account ID"
else
echo "Given ${aws_account_id} is an invalid AWS Account ID, expected a 12-digit number"
exit 1
fi
fi
# To check whether the parameter is a path to a connector jars file and copying connector jars to connector_jars folder
IFS=','
read -a str_arr_folder <<< "$jarfolder_paths"
for folder_name in "${str_arr_folder[@]}";
do
if [[ -d $folder_name ]]; then
folder_path_length=${#folder_name}
suffix=${folder_name:folder_path_length-1:folder_path_length}
slash="/"
if [[ $suffix == $slash ]]; then
cp $folder_name*.jar ./connector_jars
else
cp $folder_name/*.jar ./connector_jars
fi
else
echo "$folder_name is not a valid Directory"
exit 1
fi
done
IFS=' '
# To check whether the parameter is a path to a connector jars folder
IFS=','
read -a str_arr_file <<< "$jarfile_paths"
for file_name in "${str_arr_file[@]}";
do
if [[ -f $file_name ]]; then
size=${#file_name}
check=${file_name:size-4:size}
name=".jar"
if [[ $check == $name ]]; then
cp $file_name ./connector_jars
fi
else
echo "$file_name is not a valid File"
exit 1
fi
done
IFS=' '
# check if --config-path is supplied, copy the config file into the dest folder if yes.
if [ -z "$config_path" ]
then
echo "--config-path is required to run the script, exiting..."
exit 1
else
cp $config_path ./connector_jars/config.json
fi
# To check whether the given parameter is an AWS Region
IFS='-'
read -a split_region <<< "$aws_region"
if [[ (${#split_region[*]} == 3 && ${#split_region[2]} == 1) && (${#split_region[0]} == 2 && ${split_region[2]} =~ $re) ]]; then
IFS=' '
echo "Accepted $aws_region as AWS Region"
else
echo "Given $aws_region is an Invalid AWS Region"
exit 1
fi
# To Authenticate to your default registry
if [ -z "$aws_cli_profile" ]
then
# docker_login=$(aws ecr get-login --no-include-email --region $aws_region)
# ret=$(docker_login)
aws ecr get-login-password --region $aws_region | docker login --username AWS --password-stdin $aws_account_id.dkr.ecr.$aws_region.amazonaws.com
else
aws ecr get-login-password --region $aws_region --profile $aws_cli_profile | docker login --username AWS --password-stdin $aws_account_id.dkr.ecr.$aws_region.amazonaws.com
fi
# If login succeeded, we get an error code 0
if [ $? -eq "0" ]
then
echo "Login Succeeded"
if [ -z "$aws_cli_profile" ]
then
aws ecr describe-repositories --repository-names $ecr_repo_name --region $aws_region || aws ecr create-repository --repository-name $ecr_repo_name --region $aws_region
else
aws ecr describe-repositories --repository-names $ecr_repo_name --region $aws_region --profile $aws_cli_profile || aws ecr create-repository --repository-name $ecr_repo_name --region $aws_region --profile $aws_cli_profile
fi
docker build -t connector:$image_tag .
docker tag connector:$image_tag $aws_account_id.dkr.ecr.$aws_region.amazonaws.com/$ecr_repo_name:$image_tag
docker push $aws_account_id.dkr.ecr.$aws_region.amazonaws.com/$ecr_repo_name:$image_tag
else
echo "Login Failed due to Invalid AWS Credentials or Invalid AWS Region"
fi