????????Traccar Docker鏡像內嵌了H2數據庫，該數據庫容量有限，當達到一定容量時，定位數據無法寫入會導致無法定位顯示。為此有必要為Traccar 配置外部數據庫。根據官網文檔和自身經驗我選擇了MySQL。

參考的官方文檔

? ? ? 軟件環境為ubuntu server 24.04版，Traccar 鏡像為最新版。Mysql非容器版為主機安裝版。硬件設備選用HP T530小主機，硬盤128GB，內存8GB.

? ? 如何拉取Traccar 鏡像本文不再說明。請讀者自行解決。

?1安裝MySQL

??查看版本.

mysql --version

如果沒有安裝會出現：

安裝

sudo apt update && apt install mysql-server

安裝后查看版本

安裝完成后，可以通過以下命令驗證 MySQL 是否正常運行 。 如果服務正常運行，你會看到類似“active (running)”的狀態。

sudo systemctl status mysql

2創建為Traccar?配套MySQL的數據庫

sudo mysql -u root -p

輸入 root 密碼后進入 MySQL 命令行。

?創建數據庫

CREATE DATABASE traccardb DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

創建用戶并設置密碼

CREATE USER 'traccardb'@'%' IDENTIFIED BY 'yourpassword';

yourpassword改成你自己的密碼，下文遇到有?yourpassword地方請使用你設置的密碼。

`'%'` 表示允許任意主機連接，也可以用 `'localhost'` 限制只允許本機連接。

授權用戶訪問數據庫

GRANT ALL PRIVILEGES ON traccardb.* TO 'traccardb'@'%';

這里用戶名和數據庫名都是traccardb，可以不一樣。

刷新權限

FLUSH PRIVILEGES;

3配置數據庫

sudo nano /etc/mysql/mysql.conf.d/mysqld.cnf

原有文件?

#
# The MySQL database server configuration file.
#
# One can use all long options that the program supports.
# Run program with --help to get a list of available options and with
# --print-defaults to see which it would actually understand and use.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html# Here is entries for some specific programs
# The following values assume you have at least 32M ram[mysqld]
#
# * Basic Settings
#
user        = mysql
# pid-file    = /var/run/mysqld/mysqld.pid
# socket    = /var/run/mysqld/mysqld.sock
# port        = 3306
# datadir    = /var/lib/mysql# If MySQL is running as a replication slave, this should be
# changed. Ref https://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_tmpdir
# tmpdir        = /tmp
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address        = 127.0.0.1
mysqlx-bind-address    = 127.0.0.1
#
# * Fine Tuning
#
key_buffer_size        = 16M
# max_allowed_packet    = 64M
# thread_stack        = 256K# thread_cache_size       = -1# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched
myisam-recover-options  = BACKUP# max_connections        = 151# table_open_cache       = 4000#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
#
# Log all queries
# Be aware that this log type is a performance killer.
# general_log_file        = /var/log/mysql/query.log
# general_log             = 1
#
# Error log - should be very few entries.
#
log_error = /var/log/mysql/error.log
#
# Here you can see queries with especially long duration
# slow_query_log        = 1
# slow_query_log_file    = /var/log/mysql/mysql-slow.log
# long_query_time = 2
# log-queries-not-using-indexes
#
# The following can be used as easy to replay backup logs or for replication.
# note: if you are setting up a replication slave, see README.Debian about
#       other settings you may need to change.
# server-id        = 1
# log_bin            = /var/log/mysql/mysql-bin.log
# binlog_expire_logs_seconds    = 2592000
max_binlog_size   = 100M
# binlog_do_db        = include_database_name
# binlog_ignore_db    = include_database_name

修改成：

#
# The MySQL database server configuration file.
#
# One can use all long options that the program supports.
# Run program with --help to get a list of available options and with
# --print-defaults to see which it would actually understand and use.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html# Here is entries for some specific programs
# The following values assume you have at least 32M ram[mysqld]
#
# * Basic Settings
#
user        = mysql
pid-file    = /var/run/mysqld/mysqld.pid
socket    = /var/run/mysqld/mysqld.sock
port   = 3306   # 取消注釋以明確指定端口
datadir    = /var/lib/mysql  # 取消注釋# If MySQL is running as a replication slave, this should be
# changed. Ref https://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_tmpdir
# tmpdir        = /tmp
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address        = 0.0.0.0   # 確保監聽所有網絡接口
mysqlx-bind-address    = 127.0.0.1
#
# * Fine Tuning
#
key_buffer_size        = 16M
max_allowed_packet    = 64M # 取消注釋并增大值
# thread_stack        = 256K# thread_cache_size       = -1# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched
myisam-recover-options  = BACKUPmax_connections        = 300  # 增加連接數# table_open_cache       = 4000#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
#
# Log all queries
# Be aware that this log type is a performance killer.
# general_log_file        = /var/log/mysql/query.log
# general_log             = 1
#
# Error log - should be very few entries.
#
log_error = /var/log/mysql/error.log
#
# Here you can see queries with especially long duration
slow_query_log        = 1
slow_query_log_file    = /var/log/mysql/mysql-slow.log
long_query_time = 2
# log-queries-not-using-indexes
#
# The following can be used as easy to replay backup logs or for replication.
# note: if you are setting up a replication slave, see README.Debian about
#       other settings you may need to change.
# server-id        = 1
# log_bin            = /var/log/mysql/mysql-bin.log
# binlog_expire_logs_seconds    = 2592000
max_binlog_size   = 100M
# binlog_do_db        = include_database_name
# binlog_ignore_db    = include_database_name

?nano CTRL+O 保存? ??CTRL+X退出。

4新建yml文件為Traccar配置數據庫

? ? ? ? 如果先前有Traccar容器運行，可以先使用如下命令，停止并刪除當前運行的容器。

docker stop traccar
docker rm traccar

重新運行容器，不使用 --restart 參數：

docker run -d --name traccar \-v /home/t503/traccar/to/data:/opt/traccar/data \-p 18082:8082 -p 15055:5055 \registry.cn-hangzhou.aliyuncs.com/armxu_docker/traccar

?上面命令請不要照搬，僅供參考。

運行以下命令查看容器的重啟策略：

docker inspect traccar --format '{{ .HostConfig.RestartPolicy.Name }}'

如果輸出為 no，則表示容器不會自動重啟

再次運行

docker stop traccar
docker rm traccar

ubuntu 查看IPV4地址

ifconfig

在服務器上創建項目目錄：

mkdir -p ~/traccar-docker
cd ~/traccar-docker

?創建 docker-compose.yml 文件：

nano docker-compose.yml

?復制下面內容：

services:traccar:image: registry.cn-hangzhou.aliyuncs.com/armxu_docker/traccarcontainer_name: traccarrestart: unless-stoppedenvironment:# 啟用環境變量配置CONFIG_USE_ENVIRONMENT_VARIABLES: "true"# MySQL 數據庫配置DATABASE_DRIVER: com.mysql.cj.jdbc.DriverDATABASE_URL: >-jdbc:mysql://192.168.9.105:3306/traccardb?zeroDateTimeBehavior=round&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true&useSSL=false&allowMultiQueries=true&autoReconnect=true&useUnicode=yes&characterEncoding=UTF-8&sessionVariables=sql_mode=''DATABASE_USER: traccardbDATABASE_PASSWORD: yourpassword# Traccar 核心配置WEB_PORT: 8082SERVER_PORT: 5055LOGGER_ENABLE: "true"LOGGER_LEVEL: "all"GEOCODER_ENABLE: "false"TZ: Asia/Shanghaiports:- "18082:8082"   # Web 界面- "15055:5055"   # 設備通信端口volumes:- ./logs:/opt/traccar/logs:rw  # 持久化日志- ./data:/opt/traccar/data:rw  # 持久化數據

?

創建數據目錄：

mkdir -p logs data

設置目錄權限：

chmod -R 775 logs data

運行

docker-compose up -d

如果想停止

docker-compose down

這是已經注冊好的賬戶。第一次運行到可以出現頁面需要等待一些時候。

進入后的頁面顯示?

調試

沒有硬件設備的情況下，可使用android 手機上的Traccar進行測試。細節自行研究。