[英]docker-compose mariadb docker-entrypoint-initdb.d sql is not executed
我试图让我的 docker db 容器在创建时自动使用数据集填充数据库。 根据mariadb 文档，卷中有一个docker-entrypoint-initdb.d文件夹可用于此目的。
我设置了我的docker-compose.yml文件来镜像我在 StackOverflow 上找到的示例，但仍然无法执行我的 SQL 脚本。 以下是我的docker-compose.yml文件的相关部分：
version: '3.6'
services:
db:
image: mariadb:10.5.4-focal
container_name: db
volumes:
- ./cms/conf/mysql/data/:/var/lib/mysql/:rw
- ./cms/sql/:/docker-entrypoint-initdb.d/:ro
environment:
- MYSQL_ROOT_PASSWORD=password
- MYSQL_USER=root
- MYSQL_PASSWORD=password
- MYSQL_DATABASE=wordpress
restart: always
adminer:
image: adminer:4.7.7-standalone
container_name: adminer
links:
- db
ports:
- 8080:8080
restart: always
在docker-compose.yml文件旁边，我有一个cms/sql/init.sql文件，其内容如下：
CREATE DATABASE /*!32312 IF NOT EXISTS*/ `test` /*!40100 DEFAULT CHARACTER SET utf8mb4 */;
USE `test`;
在每次测试迭代之前，我都会清理所有旧的/缓存的 Docker 内容：
$ docker-compose down -v我发现这实际上并没有删除数据库卷。 运行docker volume ls仍然显示过去的卷。$ docker volume prune这会清除卷。 运行docker volume ls后运行它会显示一个空列表。$ rm -rf./cms/conf/mysql这将清除 db 容器所做的任何实际文件系统更改。$ docker-compose up -d --build重建容器。 这应该会触发我的初始化 SQL 脚本。 Docker 运行， db容器创建成功。 我可以访问在localhost:8080上运行的adminer容器。 我可以使用docker-compose.yml文件中指定的密码以root用户身份登录。
The Adminer interface shows the standard MySQL databases ( information_schema , mysql , performance_schema ) and additionally shows the wordpress database defined in the MYSQL_DATABASE value of the docker-compose.yml file. 但是我的init.sql test数据库无处可寻。
我发现了一些其他类似的 StackOverflow 问题也有类似的问题。 我遵循了公认的答案，但仍然无法执行任何 SQL 脚本。
这是我的db容器中的 Docker 日志。 我没有看到任何看起来很奇怪的东西。 没有关于初始化等的错误消息：
2020-07-15 19:21:34+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 1:10.5.4+maria~focal started.
2020-07-15 19:21:35+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql'
2020-07-15 19:21:35+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 1:10.5.4+maria~focal started.
2020-07-15 19:21:35+00:00 [Note] [Entrypoint]: Initializing database files
PLEASE REMEMBER TO SET A PASSWORD FOR THE MariaDB root USER !
To do so, start the server, then issue the following commands:
'/usr/bin/mysqladmin' -u root password 'new-password'
'/usr/bin/mysqladmin' -u root -h password 'new-password'
Alternatively you can run:
'/usr/bin/mysql_secure_installation'
which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.
See the MariaDB Knowledgebase at https://mariadb.com/kb or the
MySQL manual for more instructions.
Please report any problems at https://mariadb.org/jira
The latest information about MariaDB is available at https://mariadb.org/.
You can find additional information about the MySQL part at:
https://dev.mysql.com
Consider joining MariaDB's strong and vibrant community:
https://mariadb.org/get-involved/
2020-07-15 19:21:47+00:00 [Note] [Entrypoint]: Database files initialized
2020-07-15 19:21:47+00:00 [Note] [Entrypoint]: Starting temporary server
2020-07-15 19:21:47+00:00 [Note] [Entrypoint]: Waiting for server startup
2020-07-15 19:21:47 0 [Note] mysqld (mysqld 10.5.4-MariaDB-1:10.5.4+maria~focal) starting as process 107 ...
2020-07-15 19:21:47 0 [Note] InnoDB: Using Linux native AIO
2020-07-15 19:21:47 0 [Note] InnoDB: Uses event mutexes
2020-07-15 19:21:47 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15 19:21:47 0 [Note] InnoDB: Number of pools: 1
2020-07-15 19:21:47 0 [Note] InnoDB: Using SSE4.2 crc32 instructions
2020-07-15 19:21:47 0 [Note] mysqld: O_TMPFILE is not supported on /tmp (disabling future attempts)
2020-07-15 19:21:47 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2020-07-15 19:21:47 0 [Note] InnoDB: Completed initialization of buffer pool
2020-07-15 19:21:47 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2020-07-15 19:21:48 0 [Note] InnoDB: 128 rollback segments are active.
2020-07-15 19:21:48 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-07-15 19:21:48 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-07-15 19:21:49 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2020-07-15 19:21:49 0 [Note] InnoDB: 10.5.4 started; log sequence number 45041; transaction id 21
2020-07-15 19:21:49 0 [Note] Plugin 'FEEDBACK' is disabled.
2020-07-15 19:21:49 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2020-07-15 19:21:49 0 [Note] InnoDB: Buffer pool(s) load completed at 200715 19:21:49
2020-07-15 19:21:49 0 [Warning] 'user' entry 'root@5666e0d8e52e' ignored in --skip-name-resolve mode.
2020-07-15 19:21:49 0 [Warning] 'user' entry '@5666e0d8e52e' ignored in --skip-name-resolve mode.
2020-07-15 19:21:49 0 [Warning] 'proxies_priv' entry '@% root@5666e0d8e52e' ignored in --skip-name-resolve mode.
2020-07-15 19:21:49 0 [Note] Reading of all Master_info entries succeeded
2020-07-15 19:21:49 0 [Note] Added new Master_info '' to hash table
2020-07-15 19:21:49 0 [Note] mysqld: ready for connections.
Version: '10.5.4-MariaDB-1:10.5.4+maria~focal' socket: '/run/mysqld/mysqld.sock' port: 0 mariadb.org binary distribution
2020-07-15 19:21:49+00:00 [Note] [Entrypoint]: Temporary server started.
Warning: Unable to load '/usr/share/zoneinfo/leap-seconds.list' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/leapseconds' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/tzdata.zi' as time zone. Skipping it.
2020-07-15 19:21:58 5 [Warning] 'proxies_priv' entry '@% root@5666e0d8e52e' ignored in --skip-name-resolve mode.
2020-07-15 19:21:58+00:00 [Note] [Entrypoint]: Creating database wordpress23
2020-07-15 19:21:58+00:00 [Note] [Entrypoint]: Creating user root
ERROR 1396 (HY000) at line 1: Operation CREATE USER failed for 'root'@'%'
2020-07-15 19:21:34+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 1:10.5.4+maria~focal started.
2020-07-15 19:21:35+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql'
2020-07-15 19:21:35+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 1:10.5.4+maria~focal started.
2020-07-15 19:21:35+00:00 [Note] [Entrypoint]: Initializing database files
PLEASE REMEMBER TO SET A PASSWORD FOR THE MariaDB root USER !
To do so, start the server, then issue the following commands:
'/usr/bin/mysqladmin' -u root password 'new-password'
'/usr/bin/mysqladmin' -u root -h password 'new-password'
Alternatively you can run:
'/usr/bin/mysql_secure_installation'
which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.
See the MariaDB Knowledgebase at https://mariadb.com/kb or the
MySQL manual for more instructions.
Please report any problems at https://mariadb.org/jira
The latest information about MariaDB is available at https://mariadb.org/.
You can find additional information about the MySQL part at:
https://dev.mysql.com
Consider joining MariaDB's strong and vibrant community:
https://mariadb.org/get-involved/
2020-07-15 19:21:47+00:00 [Note] [Entrypoint]: Database files initialized
2020-07-15 19:21:47+00:00 [Note] [Entrypoint]: Starting temporary server
2020-07-15 19:21:47+00:00 [Note] [Entrypoint]: Waiting for server startup
2020-07-15 19:21:47 0 [Note] mysqld (mysqld 10.5.4-MariaDB-1:10.5.4+maria~focal) starting as process 107 ...
2020-07-15 19:21:47 0 [Note] InnoDB: Using Linux native AIO
2020-07-15 19:21:47 0 [Note] InnoDB: Uses event mutexes
2020-07-15 19:21:47 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15 19:21:47 0 [Note] InnoDB: Number of pools: 1
2020-07-15 19:21:47 0 [Note] InnoDB: Using SSE4.2 crc32 instructions
2020-07-15 19:21:47 0 [Note] mysqld: O_TMPFILE is not supported on /tmp (disabling future attempts)
2020-07-15 19:21:47 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2020-07-15 19:21:47 0 [Note] InnoDB: Completed initialization of buffer pool
2020-07-15 19:21:47 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2020-07-15 19:21:48 0 [Note] InnoDB: 128 rollback segments are active.
2020-07-15 19:21:48 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-07-15 19:21:48 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-07-15 19:21:49 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2020-07-15 19:21:49 0 [Note] InnoDB: 10.5.4 started; log sequence number 45041; transaction id 21
2020-07-15 19:21:49 0 [Note] Plugin 'FEEDBACK' is disabled.
2020-07-15 19:21:49 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2020-07-15 19:21:49 0 [Note] InnoDB: Buffer pool(s) load completed at 200715 19:21:49
2020-07-15 19:21:49 0 [Warning] 'user' entry 'root@5666e0d8e52e' ignored in --skip-name-resolve mode.
2020-07-15 19:21:49 0 [Warning] 'user' entry '@5666e0d8e52e' ignored in --skip-name-resolve mode.
2020-07-15 19:21:49 0 [Warning] 'proxies_priv' entry '@% root@5666e0d8e52e' ignored in --skip-name-resolve mode.
2020-07-15 19:21:49 0 [Note] Reading of all Master_info entries succeeded
2020-07-15 19:21:49 0 [Note] Added new Master_info '' to hash table
2020-07-15 19:21:49 0 [Note] mysqld: ready for connections.
Version: '10.5.4-MariaDB-1:10.5.4+maria~focal' socket: '/run/mysqld/mysqld.sock' port: 0 mariadb.org binary distribution
2020-07-15 19:21:49+00:00 [Note] [Entrypoint]: Temporary server started.
Warning: Unable to load '/usr/share/zoneinfo/leap-seconds.list' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/leapseconds' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/tzdata.zi' as time zone. Skipping it.
2020-07-15 19:21:58 5 [Warning] 'proxies_priv' entry '@% root@5666e0d8e52e' ignored in --skip-name-resolve mode.
2020-07-15 19:21:58+00:00 [Note] [Entrypoint]: Creating database wordpress
2020-07-15 19:21:58+00:00 [Note] [Entrypoint]: Creating user root
ERROR 1396 (HY000) at line 1: Operation CREATE USER failed for 'root'@'%'
2020-07-15 19:21:59+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 1:10.5.4+maria~focal started.
2020-07-15 19:22:00+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql'
2020-07-15 19:22:00+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 1:10.5.4+maria~focal started.
2020-07-15 19:22:01 0 [Note] mysqld (mysqld 10.5.4-MariaDB-1:10.5.4+maria~focal) starting as process 1 ...
2020-07-15 19:22:01 0 [Note] mysqld: Aria engine: starting recovery
recovered pages: 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% (0.3 seconds); tables to flush: 4 3 2 1 0
(0.0 seconds);
2020-07-15 19:22:01 0 [Note] mysqld: Aria engine: recovery done
2020-07-15 19:22:01 0 [Note] InnoDB: Using Linux native AIO
2020-07-15 19:22:01 0 [Note] InnoDB: Uses event mutexes
2020-07-15 19:22:01 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-07-15 19:22:01 0 [Note] InnoDB: Number of pools: 1
2020-07-15 19:22:01 0 [Note] InnoDB: Using SSE4.2 crc32 instructions
2020-07-15 19:22:01 0 [Note] mysqld: O_TMPFILE is not supported on /tmp (disabling future attempts)
2020-07-15 19:22:01 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2020-07-15 19:22:01 0 [Note] InnoDB: Completed initialization of buffer pool
2020-07-15 19:22:01 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2020-07-15 19:22:01 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=45069
2020-07-15 19:22:01 0 [Note] InnoDB: 128 rollback segments are active.
2020-07-15 19:22:01 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2020-07-15 19:22:01 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-07-15 19:22:01 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-07-15 19:22:02 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2020-07-15 19:22:02 0 [Note] InnoDB: 10.5.4 started; log sequence number 45081; transaction id 21
2020-07-15 19:22:02 0 [Note] Plugin 'FEEDBACK' is disabled.
2020-07-15 19:22:02 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2020-07-15 19:22:02 0 [Note] InnoDB: Buffer pool(s) load completed at 200715 19:22:02
2020-07-15 19:22:02 0 [Note] Server socket created on IP: '::'.
2020-07-15 19:22:02 0 [Warning] 'proxies_priv' entry '@% root@5666e0d8e52e' ignored in --skip-name-resolve mode.
2020-07-15 19:22:02 0 [Note] Reading of all Master_info entries succeeded
2020-07-15 19:22:02 0 [Note] Added new Master_info '' to hash table
2020-07-15 19:22:02 0 [Note] mysqld: ready for connections.
Version: '10.5.4-MariaDB-1:10.5.4+maria~focal' socket: '/run/mysqld/mysqld.sock' port: 3306 mariadb.org binary distribution
[编辑] 我登录到db容器的 CLI，并确认我的 init.sql 脚本位于 docker-entrypoint-initdb.d 文件夹中：
$ cd docker-entrypoint-initdb.d
$ ls
init.sql
$ pwd
/docker-entrypoint-initdb.d
有人对还有什么要检查的有任何想法吗？
我遇到了同样的问题，我更仔细地调查了日志。 我不确定以下错误是否相关，但我决定摆脱它。
ERROR 1396 (HY000) at line 1: Operation CREATE USER failed for 'root'@'%'
似乎root用户是默认创建的，所以我将用户的environment变量更改为user例如而不是root ：
MYSQL_USER: user
之后，我构建并运行了docer-compose.yml文件，并且成功执行了SQL脚本。
我必须重置数据量，否则条目脚本不会触发。 在这种情况下，您必须删除所有内容：
sudo rm -rf /cms/conf/mysql/data/
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