# 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 " #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='{{}}{{.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