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docker_operations.sh

#!/bin/bash
 
# all definition
NETWORK_NAME="net-1"
VOLUME_MOUNT="-v /home/norten/Public/tools:/mnt"
IMAGE_NAME="ubuntu"
 
# View help command
function help_container() {
    echo "/mnt/simutools# ./pwbox_simu pw_box.conf "
    echo "/mnt/mediumSimu# ./MediumBoxBase hynn_flash_config_simu.conf  "
    echo " "
    echo " "
    echo "create: ./docker_operations.sh create [num]"   #创建一个容器
    echo "./docker_operations.sh create 20 *means* create container-20 ,ip=192.168.0.80"
    echo " "
    echo " "
    echo "start: ./docker_operations.sh start [start_num] [end_num]"  #启动容器
    echo "./docker_operations.sh start 20 25 *means* start 20-25 containers"
    echo "./docker_operations.sh start 20 *means* start one container"
    echo " "
    echo " "
    echo "exec: ./docker_operations.sh exec [num] "   #进入容器
    echo "./docker_operations.sh exec 20  *means* execute container-20"
    echo "After you execute container ,you should use <exit> to exit your container"
    echo " "
    echo " "
    echo "stop: ./docker_operations.sh stop [start_num] [end_num]"   #停止容器
    echo "./docker_operations.sh stop 20 25 *means* stop 20-25 containers"
    echo "./docker_operations.sh stop 20 *means* stop one container"
    echo " "
    echo " "
    echo "remove: ./docker_operations.sh remove [num] "   #删除容器
    echo "./docker_operations.sh remove 20  *means* remove container-20"
    echo " "
    echo " "
    echo "info: ./docker_operations.sh info [container_ID] "
    echo " ./docker_operations.sh info a536fbad17b4 *means* view the container name"    #进入容器后输入命令左边那一串就是容器的ID
    echo " "
    echo " "
    echo "<docker ps>"   #查看所有的容器
    echo "Used to see which containers are running"
    echo " "
    echo " "
    echo "<docker ps -a>"  #查看正在运行的容器
    echo "Used to see all containers exist"
    echo " "
    echo " "
    echo "<docker inspect container-[num]>"
    echo "Used to check all information about a container"
    echo " "
    echo " "
 
}
 
# Dynamic container creation
function create_container() {
    echo "create zero paremeter is: $0"  
    echo "create first paremeter is: $1"
    echo "create second paremeter is: $2"  
 
    local num="$1"
    local CONTAINER_IP="192.168.0.$((num+60))"
    echo "IP IS $CONTAINER_IP"
    local CONTAINER_NAME="container-$num"
 
    # Check whether the IP address is already in use
    local existing_ips=($(docker inspect --format='{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $(docker ps -aq) 2>/dev/null))
    for ip in "${existing_ips[@]}"; do
        if [[ "$ip" == "$CONTAINER_IP" ]]; then
            echo "Error: IP Address $CONTAINER_IP is already in use by another container."
            exit 1
        fi
    done  
 
    # Trying to create a container
    docker run -itd \
        --name "$CONTAINER_NAME" \
        --network="$NETWORK_NAME" \
        --ip="$CONTAINER_IP" \
        $VOLUME_MOUNT \
        $IMAGE_NAME \
    && echo "Container $CONTAINER_NAME created with IP $CONTAINER_IP." \
    || { echo "Failed to create container $CONTAINER_NAME."; exit 1; }
 
}
 
 
# Start specified or a range of containers
function start_container() {
    echo "start zero paremeter is: $0"  
    echo "start first paremeter is: $1"
    echo "start second paremeter is: $2"
 
    local start_num="$1"
    local end_num="${2:-$start_num}"  # If the second argument is not provided, it defaults to the value of the first argument
 
    for (( i=start_num; i<=end_num; i++ )); do
        local CONTAINER_NAME="container-$i"
        if docker ps -a --format '{{.Names}}' | grep -q "^$CONTAINER_NAME\$"; then
            echo "Starting container $CONTAINER_NAME..."
            docker start "$CONTAINER_NAME"
            echo "Container $CONTAINER_NAME started."
        else
            echo "Error: Container $CONTAINER_NAME does not exist."
            exit 1
        fi
    done
}
 
 
# Stop specified or a range of containers
function stop_container() {
    local start_num="$1"
    local end_num="${2:-$start_num}"  # If the second argument is not provided, it defaults to the value of the first argument
 
    for (( i=start_num; i<=end_num; i++ )); do
        local CONTAINER_NAME="container-$i"
        if docker ps -a --format '{{.Names}}' | grep -q "^$CONTAINER_NAME\$"; then
            echo "Stopping container $CONTAINER_NAME..."
            docker stop "$CONTAINER_NAME"
            echo "Container $CONTAINER_NAME stopped."
        else
            echo "Warning: Container $CONTAINER_NAME does not exist."
        fi
    done
}
 
# Enter the shell of a specified container
function exec_container() {
    local container_num="$1"
    local CONTAINER_NAME="container-$container_num"
    
    if docker ps -a --format '{{.Names}}' | grep -q "^$CONTAINER_NAME\$"; then
        echo "Entering container $CONTAINER_NAME..."
        docker exec -it "$CONTAINER_NAME" bash  
    else
        echo "Error: Container $CONTAINER_NAME does not exist or is not running."
        exit 1
    fi
}
 
 
# Remove a specified container
function remove_container() {
    local container_num="$1"
    local CONTAINER_NAME="container-$container_num"
    
    if docker ps -a --format '{{.Names}}' | grep -q "^$CONTAINER_NAME\$"; then
        echo "Removing container $CONTAINER_NAME..."
        docker rm -f "$CONTAINER_NAME"
        echo "Container $CONTAINER_NAME removed."
    else
        echo "Error: Container $CONTAINER_NAME does not exist."
        exit 1
    fi
}
 
 
# 添加一个新的函数来查询容器信息
function info_container() {
    local search_term="$1"
    local containers_info=$(docker ps -a --format '{{.ID}} {{.Names}}' | grep "$search_term")
 
    if [ -z "$containers_info" ]; then
        echo "No container found matching '$search_term'."
        return 1
    fi
 
    echo "Matching containers:"
    echo "$containers_info" | while read -r container_id container_name; do
        echo "ID: $container_id, Name: $container_name"
    done
}
 
 
case "$1" in
    help)
            help_container
            ;;
            
    create)
        if [ "$#" -ne 2 ]; then
            echo "Error: You should provide a parameter after 'create'."
            exit 1
        fi
        
        if ! [[ "$2" =~ ^[1-9][0-9]{0,2}|[1-9][0-9]{3}$ ]]; then
            echo "Error: The number must be an integer between 1 and 1000."
            exit 1
        fi
        
        create_container "$2"
        ;;
    
    start)
        # Check the number of parameters to determine whether to start a single container or a container range
        if [ "$#" -lt 2 ]; then
            echo "Error: You should provide at least one number after 'start'."
            exit 1
        elif [ "$#" -eq 2 ]; then
            # If there are only two parameters, try starting a container
            start_container "$2"
        elif [ "$#" -eq 3 ]; then
            # If you have three parameters, try starting a series of containers
            if ! [[ "$2" =~ ^[1-9][0-9]{0,2}|[1-9][0-9]{3}$ ]] || ! [[ "$3" =~ ^[1-9][0-9]{0,2}|[1-9][0-9]{3}$ ]]; then
                echo "Error: Both numbers must be integers between 1 and 1000."
                exit 1
            fi
            if [ "$2" -gt "$3" ]; then
                echo "Error: The first number must be less than or equal to the second."
                exit 1
            fi
            start_container "$2" "$3"
        else
            echo "Error: Too many arguments for 'start'."
            exit 1
        fi
        ;;
    
    stop)
        if [ "$#" -lt 2 ]; then
            echo "Error: You should provide at least one number after 'stop'."
            exit 1
        fi
        
        if ! [[ "$2" =~ ^[1-9][0-9]{0,2}|[1-9][0-9]{3}$ ]]; then
            echo "Error: The number(s) must be integers between 1 and 1000."
            exit 1
        fi
        
        if [ "$#" -eq 2 ]; then
            stop_container "$2"
        elif [ "$#" -eq 3 ]; then
            if ! [[ "$3" =~ ^[1-9][0-9]{0,2}|[1-9][0-9]{3}$ ]]; then
                echo "Error: Both numbers must be integers between 1 and 1000."
                exit 1
            fi
            if [ "$2" -gt "$3" ]; then
                echo "Error: The second number must be greater than or equal to the first."
                exit 1
            fi
            stop_container "$2" "$3"
        else
            echo "Error: Too many arguments for 'stop'."
            exit 1
        fi
        ;;
    
    exec)
        if [ "$#" -ne 2 ]; then
            echo "Error: You should provide exactly one number after 'exec'."
            exit 1
        fi
        
        if ! [[ "$2" =~ ^[1-9][0-9]{0,2}|[1-9][0-9]{3}$ ]]; then
            echo "Error: The number must be an integer between 1 and 1000."
            exit 1
        fi
        
        exec_container "$2"
        ;;
        
    remove)
        if [ "$#" -ne 2 ]; then
            echo "Error: You should provide exactly one number after 'remove'."
            exit 1
        fi
        
        if ! [[ "$2" =~ ^[1-9][0-9]{0,2}|[1-9][0-9]{3}$ ]]; then
            echo "Error: The number must be an integer between 1 and 1000."
            exit 1
        fi
        
        remove_container "$2"
        ;;
    info)
        if [ "$#" -ne 2 ]; then
            echo "Usage: $0 info <container_search_term>"
            exit 1
        fi
        info_container "$2"
        ;;
    
    logs|status)
        echo "Function '$1' has not been updated to handle numbered containers."
        exit 1
        ;;
    *)
        echo "Invalid command. Use './docker_operations.sh help' to get instructions."
        exit 1
        ;;
esac
 
exit 0

./mnt/container_run_medium.sh

rm -f *.log
rm -f nohup.out
rm -f cssd.dat
nohup /mnt/simutools/pwbox_simu /mnt/simutools/pw_box.conf &
/mnt/mediumSimu/MediumBoxBase /mnt/mediumSimu/hynn_flash_config_simu.conf 

 


原文地址:https://blog.csdn.net/m0_52980547/article/details/142653375

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