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Aug 11, 2024, 14 min read

Blue Green Deployment Docker for Zero Downtime

Abstract

Zero Downtime and Automation CD for raw machine with Nginx configuration (Using the combination with GLAB for example - Add another if you do customize)

Purpose: Create a platform specific the non’t downtime when deploying. Specifically with Blue and Green Deployments Methods, Maybe have Yellow Intergration its for make sure it can perform CD

Provide the output in the format:

Date: Oct 2023 Author: Xeus Nguyen

blue_green_cd.sh
#!/bin/bash
# Read the input parameter and check missing parameters
gitlab_username=$1
glab_token=$2
env_file_path=$3
nginx_config_path=$4
number_of_replicas=$5
image_container_for_be_pulling=$6
image_container_for_fe_pulling=$7
name_repo_glab_backend=$8
name_repo_glab_frontend=$9
if [ -z $1 ] || [ -z $2 ] || [ -z $3 ] || [ -z $4 ] || [ -z $5 ] || [ -z $6 ] || [ -z $7 ]; then
    echo -n "Missing parameter, checking again ..."
    exit 1
fi
# Provide the name of your container and more thing specific
nginx_container_name="YOUR_NGINX_CONTAINER_NAME"
backend_container_name="NAME_OF_BACKEND_CONTAINER"                     # Specify if you want to assign it for backend tag
frontend_container_name="NAME_OF_FRONT_END_CONTAINER"                  # Specify if you want to assign it for frontend tag
backend_latest_tag_path="PATH_TO_GET_LATEST_TAG_BE"                    # Specify if you put that tag inside for backend container
frontend_latest_tag_path="PATH_TO_GET_LATEST_TAG_FE"                   # Specify if you put that tag inside for frontend container
aws_infromation_path="PATH_TO_GET_AWS_INFO"                            # Specify it when you want to update AWS information (Default: It will help you update ENV file)
portainer_team_if_you_have="PORTAINER_TEAM_NAME_CONTROLLER_CONTANINER" # Specify name of the teamname for controlling the container via portainer
network_for_container="NETWORK_FOR_CONTAINER_USING"                    # Specify name of network for join the container inside
health_check_command_be="HEALTH_CHECK_COMMAND_BE"                      # Specify command to run when health check BE (Ex: # --health-cmd 'curl -Is localhost:8080/openapi/docs | head -n 1')
health_check_command_fe="HEALTH_CHECK_COMMAND_FE"                      # Specify command to run when health check FE (Ex: # --health-cmd 'curl -Is localhost:8080/openapi/docs | head -n 1')
# Initialize the config of Nginx
nginx_default_config_path="$nginx_config_path/nginx_default.conf"
original_config=$(cat $nginx_config_path/original.conf) || exit 1
backend_update=$(cat $nginx_config_path/backend_update.conf) || exit 1
frontend_update=$(cat $nginx_config_path/frontend_update.conf) || exit 1
# Function to retrive a new environment variable
retrive_env_file() {
    bucket="$1"
    amzFile="$2"
    outputFile="$3"
    resource="/${bucket}/${amzFile}"
    contentType="application/x-compressed-tar"
    dateValue=$(date -R)
    stringToSign="GET\n\n${contentType}\n${dateValue}\n${resource}"
    AWS_ACCESS_KEY_ID="$4"
    AWS_SECRET_ACCESS_KEY="$5"
    signature=$(echo -en "${stringToSign}" | openssl sha1 -hmac ${AWS_SECRET_ACCESS_KEY} -binary | base64)
    echo -n "$(curl -H "Host: ${bucket}.s3.amazonaws.com" \
        -H "Date: ${dateValue}" \
        -H "Content-Type: ${contentType}" \
        -H "Authorization: AWS ${AWS_ACCESS_KEY_ID}:${signature}" \
        https://${bucket}.s3.amazonaws.com/${amzFile} -o "$outputFile")"
}
# Function for reconfigure for Nginx Proxy when have updated
nginx_service_reload() {
    docker exec $(docker ps | grep $nginx_container_name | awk '{print $1}') nginx -s reload
}
# Function to doing health checks for new container is deployed
healthcheck_container() {
    infoContainer=$1
    while true; do
        if [ "$(docker ps | grep $infoContainer | grep healthy | xargs)" == "" ]; then
            continue
        else
            echo "$infoContainer is already healthy"
            break
        fi
    done
}
# Function to route traffic from old to new with zero down times
route_traffic_old_to_new() {
    # Intilize the variables used for function
    service=$1
    # Conditional for checking and executing route traffic from old to new containers
    if [ $service == "TAG_BACKEND" ]; then
        # Replace original config to new for proxy new container
        echo -n "$backend_update" >$nginx_default_config_path
        healthcheck_container "$backend_container_name"_2
        nginx_service_reload
        sleep 5
        # Remove the old container for reconfiguration new to orignal state
        remove_image=$(docker ps | grep "$backend_container_name"_1 | awk '{print $2}')
        docker rm -f $(docker ps | grep "$backend_container_name"_1 | awk '{print $1}')
        docker rmi -f $remove_image
        # Choose the strategy for upgrading traffic proxy to zero down time deployment
        if [ $number_of_replicas -eq 3 ]; then
            # Option 1: Use 3 Applications Containers for reducing too much down time
            healthcheck_container "$backend_container_name"_bk
            docker rename "$backend_container_name"_bk "$backend_container_name"_1
            # Replace againts original config
            echo -n "$original_config" >$nginx_default_config_path
            nginx_service_reload
            docker rm -f $(docker ps | grep "$backend_container_name"_2 | awk '{print $1}')
        fi
        if [ $number_of_replicas -eq 2 ]; then
            # Option 2: Just use 2 Applications Containers for reducing zero down time
            docker rename "$backend_container_name"_2 "$backend_container_name"_1
            # Replace againts original config
            echo -n "$original_config" >$nginx_default_config_path
            nginx_service_reload
        fi
    # Running migrate to upgrade new structure for database when new container is deployed
    # It just uses when you want to migrate it when you use crystal (Uncomment if you want to)
    # sleep 5
    # docker exec "$backend_container_name"_1 crystal sam.cr db:migrate
    fi
    if [ $service == "TAG_FRONTEND" ]; then
        # Replace original config to new for proxy new container
        echo -n "$frontend_update" >$nginx_default_config_path
        healthcheck_container "$frontend_container_name"_2
        nginx_service_reload
        sleep 5
        # Remove the old container for reconfiguration new to orignal state
        remove_image=$(docker ps | grep "$frontend_container_name"_1 | awk '{print $2}')
        docker rm -f $(docker ps | grep "$frontend_container_name"_1 | awk '{print $1}')
        docker rmi -f $remove_image
        # Choose the strategy for upgrading traffic proxy to zero down time deployment
        if [ $number_of_replicas -eq 3 ]; then
            # Option 1: Use 3 Applications Containers for reducing too much down time
            healthcheck_container "$frontend_container_name"_bk
            docker rename "$frontend_container_name"_bk "$frontend_container_name"_1
            # Replace againts original config
            echo -n "$original_config" >$nginx_default_config_path
            nginx_service_reload
            docker rm -f $(docker ps | grep "$frontend_container_name"_2 | awk '{print $1}')
            # Give the time breaker for stable update front end (Need much resources to upgrade) (Change a number if you want)
            sleep 240
        fi
        if [ $number_of_replicas -eq 2 ]; then
            # Option 2: Just use 2 Applications Containers for reducing zero down time
            docker rename "$frontend_container_name"_2 "$frontend_container_name"_1
            # Replace againts original config
            echo -n "$original_config" >$nginx_default_config_path
            nginx_service_reload
            # Give the time breaker for stable update front end (Need much resources to upgrade) (Change a number if you want)
            sleep 240
        fi
    fi
}
# Function to pull and upgrade the image for container
check_latest_tags_version() {
    # Intilize the variables used for function
    name_tags=$1
    check_tags=$2
    # Set current_tags on the machine for check new update
    if [ $name_tags == "TAG_BACKEND" ]; then
        current_tags=$(cat $backend_latest_tag_path)
    fi
    if [ $name_tags == "TAG_FRONTEND" ]; then
        current_tags=$(cat $frontend_latest_tag_path)
    fi
    if [ $current_tags == $check_tags ]; then
        return
    else
        if [ $name_tags == "TAG_BACKEND" ]; then
            # Retrive a new env file before pull new image
            retrive_env_file "$(cat $aws_infromation_path/s3_bucket)" \
                "$(cat $aws_infromation_path/bucket_file_path)" \
                "$env_file_path" "$(cat $aws_infromation_path/aws_access_key_id)" \
                "$(cat $aws_infromation_path/aws_secret_access_key)"
            # Pull new image and upgrade tags stored
            docker pull $image_container_for_be_pulling:$check_tags
            echo $check_tags >$backend_latest_tag_path
            # Run a new container with new image
            docker run -d --name "$backend_container_name"_2 \
                --env-file $env_file_path \
                --label io.portainer.accesscontrol.teams="$portainer_team_if_you_have" \
                --network $network_for_container \
                --health-cmd $health_check_command_be \
                --health-interval '3s' \
                --health-retries 3 \
                --add-host "host.docker.internal:host-gateway" \
                $image_container_for_be_pulling:$check_tags
            if [ $number_of_replicas -eq 3 ]; then
                # Run a new replication with new image (Testing for unavailable versions)
                docker run -d --name "$backend_container_name"_bk \
                    --env-file $env_file_path \
                    --label io.portainer.accesscontrol.teams="$portainer_team_if_you_have" \
                    --network $network_for_container \
                    --health-cmd $health_check_command_be \
                    --health-interval '3s' \
                    --health-retries 3 \
                    --add-host "host.docker.internal:host-gateway" \
                    $image_container_for_be_pulling:$check_tags
            fi
            # Zero Downtime deployments for backend
            route_traffic_old_to_new $name_tags
        fi
        if [ $name_tags == "TAG_FRONTEND" ]; then
            # Retrive a new env file before pull new image
            retrive_env_file "$(cat $aws_infromation_path/s3_bucket)" \
                "$(cat $aws_infromation_path/bucket_file_path)" \
                "$env_file_path" "$(cat $aws_infromation_path/aws_access_key_id)" \
                "$(cat $aws_infromation_path/aws_secret_access_key)"
            # Pull new image and upgrade tags stored
            docker pull $image_container_for_fe_pulling:$check_tags
            echo $check_tags >$frontend_latest_tag_path
            # Run a new container with new image
            docker run -d --name "$frontend_container_name"_2 \
                --env-file $env_file_path \
                --label io.portainer.accesscontrol.teams="$portainer_team_if_you_have" \
                --network $network_for_container \
                --health-cmd $health_check_command_fe \
                --health-interval '3s' \
                --health-retries 3 \
                --add-host "host.docker.internal:host-gateway" \
                $image_container_for_fe_pulling:$check_tags
            if [ $number_of_replicas -eq 3 ]; then
                # Run a new replication with new image (Testing for unavailable versions)
                docker run -d --name "$frontend_container_name"_bk \
                    --env-file $env_file_path \
                    --label io.portainer.accesscontrol.teams="$portainer_team_if_you_have" \
                    --network $network_for_container \
                    --health-cmd $health_check_command_fe \
                    --health-interval '3s' \
                    --health-retries 3 \
                    --add-host "host.docker.internal:host-gateway" \
                    $image_container_for_fe_pulling:$check_tags
            fi
            # Zero Downtime deployments for frontend
            route_traffic_old_to_new $name_tags
        fi
    fi
}
## find the userID and repo to access the registry
userid=$(curl -H "PRIVATE-TOKEN: $glab_token" "https://gitlab.com/api/v4/users?username=$gitlab_username" | jq '.[].id')
glab_be_id=$(curl -H "PRIVATE-TOKEN: $glab_token" "https://gitlab.com/api/v4/users/$userid/contributed_projects" | jq --arg REPO_GLAB_BACKEND "$name_repo_glab_backend" '.[] | select(.name == "REPO_GLAB_BACKEND") | .id')
glab_fe_id=$(curl -H "PRIVATE-TOKEN: $glab_token" "https://gitlab.com/api/v4/users/$userid/contributed_projects" | jq --arg REPO_GLAB_FRONTEND "$name_repo_glab_frontend" '.[] | select(.name == "REPO_GLAB_FRONTEND") | .id')
registry_glab_be_id=$(curl -H "PRIVATE-TOKEN: $glab_token" "https://gitlab.com/api/v4/projects/$glab_be_id/registry/repositories" | jq '.[].id')
registry_glab_fe_id=$(curl -H "PRIVATE-TOKEN: $glab_token" "https://gitlab.com/api/v4/projects/$glab_fe_id/registry/repositories" | jq '.[].id')
list_tag_glab_be=$(curl -H "PRIVATE-TOKEN: $glab_token" "https://gitlab.com/api/v4/registry/repositories/$registry_glab_be_id?tags=true&tags_count=true&size=true" | jq '.tags[]' | jq -jr '.name, " "')
list_tag_glab_fe=$(curl -H "PRIVATE-TOKEN: $glab_token" "https://gitlab.com/api/v4/registry/repositories/$registry_glab_fe_id?tags=true&tags_count=true&size=true" | jq '.tags[]' | jq -jr '.name, " "')
latest_commit_sha_glab_be=$(curl -H "PRIVATE-TOKEN: $glab_token" "https://gitlab.com/api/v4/projects/$glab_be_id/repository/branches/main" | jq '.commit.short_id' | tr -d '\"')
latest_commit_sha_glab_fe=$(curl -H "PRIVATE-TOKEN: $glab_token" "https://gitlab.com/api/v4/projects/$glab_fe_id/repository/branches/main" | jq '.commit.short_id' | tr -d '\"')
## Check the latest tag and update the image in currently project
if [ ! -z "$(echo $list_tag_glab_fe | grep $latest_commit_sha_glab_fe)" ]; then
    check_latest_tags_version TAG_FRONTEND $latest_commit_sha_glab_fe
fi
if [ ! -z "$(echo $list_tag_glab_be | grep $latest_commit_sha_glab_be)" ]; then
    check_latest_tags_version TAG_BACKEND $latest_commit_sha_glab_be
fi
# Add more time to confirm reload nginx configure
nginx_service_reload

Systemd Service

Cadvisor

Info

Cadvisor is opensource of Google which use to analyzes resource usage and performance characteristics of running containers.

Github: https://github.com/google/cadvisor

The script is create for purpose help you install Cadvisor in your host as service

#!/bin/bash
 
if [[ "$1" == "create" ]]; then
    # Verify that command have version
    if [[ "$2" != "" ]]; then
        curl -L https://github.com/google/cadvisor/releases/download/v"$2"/cadvisor-v"$2"-linux-amd64 -o cadvisor
        chmod +x cadvisor | sudo mv cadvisor /usr/local/bin
        cat << EOF | sudo tee /etc/systemd/system/cadvisor.service > /dev/null
[Unit]
Description=Cadvisor
Documentation=https://github.com/google/cadvisor
After=network-online.target
 
[Service]
User=root
ExecStart=/usr/local/bin/cadvisor  $OPTIONS
Restart=on-failure
RestartSec=5
 
[Install]
WantedBy=multi-user.target
EOF
    sudo systemctl start cadvisor.service
    sudo systemctl enable cadvisor.service
    echo "Cadvisor service is already started successful"
    exit 0
    else
        echo "Command is not have version for create, add and try again."
        exit 1
    fi
elif [[ "$1" == "destroy" ]]; then
    # Stop service node exporter | if failed return message
    sudo systemctl stop cadvisor.service 2> /dev/null || (echo "Not exist a cadvisor service, check again" | exit 1)
    # Remove the anything refer node_exporeter include serive and binary file
    sudo rm -rf /etc/systemd/system/cadvisor.service
    sudo rm -rf /usr/local/bin/cadvisor
    echo "cadvisor is stopped and removed successfully"
    exit 0
elif [[ "$1" == "down" ]]; then
    # Stop service node exporter | if failed return message
    sudo systemctl stop cadvisor.service 2> /dev/null || (echo "Not exist a cadvisor service, check again" | exit 1)
    echo "cadvisor is stopped successfully"
    exit 0
elif [[ "$1" == "up" ]]; then
    # Start service node exporter | if failed return message
    sudo systemctl start cadvisor.service 2> /dev/null || (echo "Not exist a cadvisor service, check again" | exit 1)
    echo "cadvisor is started successfully"
    exit 0
else
    echo "Missing arguments, please specify to using the bash command"
    exit 1
fi

Node Exporter

Info

Node exporter is agent which help you export metric of machine, It can be used with Prometheus

Github: https://github.com/Xeus-Territory/ntma_anomaly/blob/main/Script/worker/bash/setup-node-exporter.sh

The script is creating for purpose help you self-host node_exporter on your local machine

#!/bin/bash
 
if [[ "$1" == "create" ]]; then
    # Download the package node exporter and extract the pack
    if [[ "$2" != "" ]]; then
        echo "Downloading package node exporter version $2"
        curl -LO https://github.com/prometheus/node_exporter/releases/download/v"$2"/node_exporter-"$2".linux-amd64.tar.gz
        tar -xvf node_exporter-"$2".linux-amd64.tar.gz > /dev/null
        sudo mv node_exporter-"$2".linux-amd64/node_exporter /usr/local/bin
        rm -rf node_exporter-"$2".linux-amd64.tar.gz && rm -rf node_exporter-"$2".linux-amd64
        # Write the service for systemd and start it --> The node exporter will run on port 9100
        cat << EOF | sudo tee /etc/systemd/system/node_exporter.service > /dev/null
[Unit]
Description=Prometheus Node Exporter
Documentation=https://github.com/prometheus/node_exporter
After=network-online.target
 
[Service]
User=root
ExecStart=/usr/local/bin/node_exporter  $OPTIONS
Restart=on-failure
RestartSec=5
 
[Install]
WantedBy=multi-user.target
EOF
        sudo systemctl start node_exporter.service
        sudo systemctl enable node_exporter.service
        echo "Node_exporter started successfully"
        exit 0
    else
        echo "Unknow version for package node exporter, try again"
        exit 1
    fi
elif [[ "$1" == "destroy" ]]; then
    # Stop service node exporter | if failed return message
    sudo systemctl stop node_exporter.service 2> /dev/null || (echo "Not exist a node exporter service, check again" | exit 1)
    # Remove the anything refer node_exporeter include serive and binary file
    sudo rm -rf /etc/systemd/system/node_exporter.service
    sudo rm -rf /usr/local/bin/node_exporter
    echo "Node_exporter is stopped and removed successfully"
    exit 0
elif [[ "$1" == "down" ]]; then
    # Stop service node exporter
    sudo systemctl stop node_exporter.service 2> /dev/null || (echo "Not exist a node exporter service, check again" | exit 1)
    echo "Node-exporter is stopped successfully"
elif [[ "$1" == "up" ]]; then
    # Start stop service node exporter
    sudo systemctl start node_exporter.service 2> /dev/null || (echo "Not exist a node exporter service, check again" | exit 1)
    echo "Node-exporter is started successfully"
else
    echo "Unknow option do you want, add option and try again"
    exit 1
fi

Sync Repo file in Gitlab

Abstract

This script is used to synchronize the files inside 2 different directories which come from 2 repo gitlab

synchronize_gitlab.sh
#! /bin/bash
 
# Initialize variables for running the script
PRIVATE_GLAB_TOKEN=$1
GLAB_USERNAME=$2
BRANCH_REPO_CHECKED="main"
BRANCH_CHECKOUT_REPO_SYNCHRONIZED="main"
BRANCH_OPENMR="openmr/synchronize/update-$(date +"%T-%d-%m-%y" | tr -d ":")"
REPO_CHECKED_NAME="Lab 1"
REPO_SYNCHRONIZED_NAME="Lab 2"
REPO_PATH_CHECKED="json/"
REPO_PATH_SYNCHRONIZED="storage/"
TARGET_BRANCH_SYNCHRONIZED_REPO="main"
 
if [ -z "$PRIVATE_GLAB_TOKEN" ] || [ -z "$GLAB_USERNAME" ]; then
    echo "Please provide a PAT and USERNAME for moving on next step ..." && exit 1
fi
 
# Prepare id to be used for another process via GLAB API
GLAB_USER_ID=$(curl -H "PRIVATE-TOKEN: $PRIVATE_GLAB_TOKEN" "https://gitlab.com/api/v4/users?username=$GLAB_USERNAME" | jq '.[].id')
REPO_CHECKED_ID=$(curl -H "PRIVATE-TOKEN: $PRIVATE_GLAB_TOKEN" "https://gitlab.com/api/v4/users/$GLAB_USER_ID/contributed_projects" | jq --arg REPO_CHECKED_NAME "$REPO_CHECKED_NAME" '.[] | select(.name == $REPO_CHECKED_NAME) | .id')
REPO_SYNCHRONIZED_ID=$(curl -H "PRIVATE-TOKEN: $PRIVATE_GLAB_TOKEN" "https://gitlab.com/api/v4/users/$GLAB_USER_ID/contributed_projects" | jq --arg REPO_SYNCHRONIZED_NAME "$REPO_SYNCHRONIZED_NAME" '.[] | select(.name == $REPO_SYNCHRONIZED_NAME) | .id')
 
# This curl will be create new branch for checkout from main or develop
curl -o /dev/null -H "PRIVATE-TOKEN: $PRIVATE_GLAB_TOKEN" -X POST "https://gitlab.com/api/v4/projects/$REPO_SYNCHRONIZED_ID/repository/branches?branch=$BRANCH_OPENMR&ref=$BRANCH_CHECKOUT_REPO_SYNCHRONIZED"
 
# # This curl will be create a new commit for new branch (Examples)
# curl -H "PRIVATE-TOKEN: $PRIVATE_TOKEN" -X POST \
#      --form "branch=$openmr" \
#      --form "commit_message=some commit message" \
#      --form "actions[][action]=update" \
#      --form "actions[][file_path]=test.json" \
#      --form "actions[][content]=<test.json" \
#      "https://gitlab.com/api/v4/projects/$lab2_id/repository/commits"
 
# This script and curl will be create a new commit for new branch
 
LATEST_SHA_REPO_CHECKED=$(curl -H "PRIVATE-TOKEN: $PRIVATE_GLAB_TOKEN" "https://gitlab.com/api/v4/projects/$REPO_CHECKED_ID/repository/branches/$BRANCH_REPO_CHECKED" | jq '.commit.id' | tr -d "\"")
 
LIST_DIFF_FILE_BASE_ON_CHECKPATH=$(curl -H "PRIVATE-TOKEN: $PRIVATE_GLAB_TOKEN" "https://gitlab.com/api/v4/projects/$REPO_CHECKED_ID/repository/commits/$LATEST_SHA_REPO_CHECKED/diff" | jq '.[] | select (.old_path | contains("'$REPO_PATH_CHECKED'")) | .old_path' | tr -d "\"" | cut -d "/" -f2)
 
CURL_COMMAND_COMMIT="curl -o /dev/null -H \"PRIVATE-TOKEN: $PRIVATE_GLAB_TOKEN\" -X POST --form \"branch=$BRANCH_OPENMR\" --form \"commit_message=Synchonized Between Repos (This commit is created automatically)\""
 
for ITEM in $LIST_DIFF_FILE_BASE_ON_CHECKPATH; do
    ADDITIONAL_CURL_COMMAND=" --form \"actions[][action]=update\" --form \"actions[][file_path]=$REPO_PATH_SYNCHRONIZED$ITEM\" --form \"actions[][content]=<$REPO_PATH_CHECKED$ITEM\""
    CURL_COMMAND_COMMIT+=$ADDITIONAL_CURL_COMMAND
done
 
COMPLETE_CURL_COMMAND="$CURL_COMMAND_COMMIT \"https://gitlab.com/api/v4/projects/$REPO_SYNCHRONIZED_ID/repository/commits\""
 
bash -c "$COMPLETE_CURL_COMMAND"
 
# This curl will be create a merge request into develop or main
 
curl -o /dev/null -H "PRIVATE-TOKEN: $PRIVATE_GLAB_TOKEN" -X POST \
     --form "id=$REPO_SYNCHRONIZED_ID" \
     --form "source_branch=$BRANCH_OPENMR" \
     --form "target_branch=$TARGET_BRANCH_SYNCHRONIZED_REPO" \
     --form "title=Snychronized 2 repo (This MR is automatically created)" \
     --form "remove_source_branch=true" \
    "https://gitlab.com/api/v4/projects/$REPO_SYNCHRONIZED_ID/merge_requests"

Config Portainer in Docker

Abstract

Simple script is used for working with Portainer

config_portainer.sh
#!/bin/bash
 
# This script is used to configure the portainer which monitoring and control for your Kubernetes cluster or Docker Service
 
# Check recreate a password or create container
 
arg=$1
container_portainer_name=$2
  
 
if [ -z "$arg" ]; then
    echo "Please specify a arguments for optional, (--reset-password) or (--create-container)" && exit 1
fi
 
if [ -z "$container_portainer_name" ]; then
 
    echo "Please specify a portainer container name for identity your container" && exit 1
 
fi
 
 
if [[ "$arg" == "--reset-password" ]]; then
    docker stop $container_portainer_name
    docker run --rm -v portainer_data:/data portainer/helper-reset-password
    docker start $container_portainer_name
fi
 
if [[ "$arg" == "--deploy-master-ssl-portainer" ]]; then
	read -p "Enter your domain with letencrypt SSL: " domain_letencrypt
	read -p "Enter your domain with docker network: " network_portainer_name
	
	if [ -z "$domain_letencrypt" ]; then
	    echo "Please specify a domain with verify by domain_letencrypt" && exit 1
	fi
 
	if [ -z "$network_portainer_name" ]; then
	    echo "This network will be default bridge, rechange if you need to changing that"
	    network_portainer_name="bridge"
	fi
 
    # Not reset password - create a new one
    docker run -d --name $container_portainer_name --restart always \
        -v /var/run/docker.sock:/var/run/docker.sock \
        -v portainer_data:/data \
        -v /etc/letsencrypt/live/$domain_letencrypt:/certs/live/$domain_letencrypt:ro \
        -v /etc/letsencrypt/archive/$domain_letencrypt:/certs/archive/$domain_letencrypt:ro \
        --network $network_portainer_name  portainer/portainer-ce:latest \
        --sslcert /certs/live/$domain_letencrypt/fullchain.pem \
        --sslkey /certs/live/$domain_letencrypt/privkey.pem
fi
 
if [[ "$arg" == "--deploy-master-portainer" ]]; then
    # Not reset password - Not create agent - not a master deal portainer - create a local master portainer
    docker run -d --name $container_portainer_name --restart always \
    -v /var/run/docker.sock:/var/run/docker.sock \
    -v portainer_data:/data \
    portainer/portainer-ce:latest
fi
 
if [[ $arg == "--deploy-agent-portainer" ]]; then
    # Not reset password - create a agent
    docker run -d \
    -p 9001:9001 \
    --name $container_portainer_name \
    --restart=always \
    -v /var/run/docker.sock:/var/run/docker.sock \
    -v /var/lib/docker/volumes:/var/lib/docker/volumes \
    portainer/agent:2.19.1
fi

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