Question

我在Mac上struct Foo { let age: Int } extension Foo: CustomStringConvertible { var description:String { return "age: \(age)" } }

关于10.11.3 (15D21)我有：

Docker

使用以下Dockerfile（它要解析Docker with mysql: The error means mysqld does not have the access rights to the directory）：

$ docker version
Client:
 Version:      1.10.3
 API version:  1.22
 Go version:   go1.5.3
 Git commit:   20f81dd
 Built:        Thu Mar 10 21:49:11 2016
 OS/Arch:      darwin/amd64

Server:
 Version:      1.10.3
 API version:  1.22
 Go version:   go1.5.3
 Git commit:   20f81dd
 Built:        Thu Mar 10 21:49:11 2016
 OS/Arch:      linux/amd64

我创建了一个名为FROM mysql:latest RUN deluser mysql RUN useradd mysql RUN mkdir -p /Users/me/docker/mysql/data RUN chmod -R 777 /Users/me/docker/mysql/data

的新图片docker build -t localmysql:latest .

localmysql

我可以从REPOSITORY TAG IMAGE ID CREATED SIZE localmysql latest ea0f7da32de8 15 hours ago 361.6 MB新图片创建manolitomysql新容器（我使用多行来获得更好的欣赏）：

localmysql

容器运行：

docker run -v /Users/me/docker/mysql/data:/var/lib/mysql 
--name manolitomysql 
-e MYSQL_DATABASE='mysqldb' -e MYSQL_USER='mysql' 
-e MYSQL_PASSWORD='mysql' -e MYSQL_ALLOW_EMPTY_PASSWORD='yes' 
-e MYSQL_ROOT_PASSWORD='' -d localmysql

即使我可以使用CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 06f15352aa7c localmysql "/entrypoint.sh mysql" 23 seconds ago Up 22 seconds 3306/tcp manolitomysql

进入控制台

但是在30秒之后容器崩溃了

docker exec -it manolitomysql /bin/bash

在上面的错误下面：

一

#docker logs manolitomysql
Initializing database
2016-03-28T13:27:01.600230Z 0 [Warning] Setting lower_case_table_names=2 because file system for /var/lib/mysql/ is case insensitive
2016-03-28T13:27:03.355428Z 0 [Warning] InnoDB: New log files created, LSN=45790
2016-03-28T13:27:03.705206Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
2016-03-28T13:27:03.765510Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: c2837bb5-f4e8-11e5-a856-0242ac110002.
2016-03-28T13:27:03.766641Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
2016-03-28T13:27:03.767732Z 1 [Warning] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2016-03-28T13:27:04.960541Z 1 [Warning] 'user' entry 'root@localhost' ignored in --skip-name-resolve mode.
2016-03-28T13:27:04.960616Z 1 [Warning] 'user' entry 'mysql.sys@localhost' ignored in --skip-name-resolve mode.
2016-03-28T13:27:04.960716Z 1 [Warning] 'db' entry 'sys mysql.sys@localhost' ignored in --skip-name-resolve mode.
2016-03-28T13:27:04.960846Z 1 [Warning] 'proxies_priv' entry '@ root@localhost' ignored in --skip-name-resolve mode.
2016-03-28T13:27:04.960962Z 1 [Warning] 'tables_priv' entry 'sys_config mysql.sys@localhost' ignored in --skip-name-resolve mode.
Database initialized
MySQL init process in progress...
2016-03-28T13:27:07.059842Z 0 [Note] mysqld (mysqld 5.7.11) starting as process 38 ...
2016-03-28T13:27:07.062158Z 0 [Warning] Setting lower_case_table_names=2 because file system for /var/lib/mysql/ is case insensitive
2016-03-28T13:27:07.063330Z 0 [ERROR] Plugin keyring_file reported: 'keyring_file initialization failure. Please check if the keyring_file_data points to readable keyring file or keyring file can be created in the specified location. The keyring_file will stay unusable until correct path to the keyring file gets provided'
2016-03-28T13:27:07.063747Z 0 [Note] InnoDB: PUNCH HOLE support available
2016-03-28T13:27:07.063766Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2016-03-28T13:27:07.063776Z 0 [Note] InnoDB: Uses event mutexes
2016-03-28T13:27:07.063785Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2016-03-28T13:27:07.063794Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.8
2016-03-28T13:27:07.063803Z 0 [Note] InnoDB: Using Linux native AIO
2016-03-28T13:27:07.063957Z 0 [Note] InnoDB: Number of pools: 1
2016-03-28T13:27:07.064037Z 0 [Note] InnoDB: Using CPU crc32 instructions
2016-03-28T13:27:07.069596Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2016-03-28T13:27:07.075441Z 0 [Note] InnoDB: Completed initialization of buffer pool
2016-03-28T13:27:07.076643Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2016-03-28T13:27:07.102198Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2016-03-28T13:27:07.133326Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2016-03-28T13:27:07.133809Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2016-03-28T13:27:07.185431Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2016-03-28T13:27:07.263862Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2016-03-28T13:27:07.263953Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2016-03-28T13:27:07.264530Z 0 [Note] InnoDB: Waiting for purge to start
2016-03-28T13:27:07.315152Z 0 [Note] InnoDB: 5.7.11 started; log sequence number 2492554
2016-03-28T13:27:07.315489Z 0 [Note] Plugin 'FEDERATED' is disabled.
2016-03-28T13:27:07.316620Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2016-03-28T13:27:07.326420Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key
2016-03-28T13:27:07.326507Z 0 [ERROR] Could not create unix socket lock file /var/run/mysqld/mysqld.sock.lock.
2016-03-28T13:27:07.326522Z 0 [ERROR] Unable to setup unix socket lock file.
2016-03-28T13:27:07.326531Z 0 [ERROR] Aborting

2016-03-28T13:27:07.326545Z 0 [Note] Binlog end
2016-03-28T13:27:07.326591Z 0 [Note] Shutting down plugin 'ngram'
2016-03-28T13:27:07.326605Z 0 [Note] Shutting down plugin 'BLACKHOLE'
2016-03-28T13:27:07.326614Z 0 [Note] Shutting down plugin 'partition'
2016-03-28T13:27:07.326623Z 0 [Note] Shutting down plugin 'ARCHIVE'
2016-03-28T13:27:07.326632Z 0 [Note] Shutting down plugin 'MEMORY'
2016-03-28T13:27:07.326641Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL'
2016-03-28T13:27:07.326650Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2016-03-28T13:27:07.326658Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2016-03-28T13:27:07.326673Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2016-03-28T13:27:07.326681Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2016-03-28T13:27:07.326690Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2016-03-28T13:27:07.326698Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2016-03-28T13:27:07.326706Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2016-03-28T13:27:07.326715Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2016-03-28T13:27:07.326723Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2016-03-28T13:27:07.326731Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2016-03-28T13:27:07.326740Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2016-03-28T13:27:07.326748Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2016-03-28T13:27:07.326757Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2016-03-28T13:27:07.326765Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2016-03-28T13:27:07.326773Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2016-03-28T13:27:07.326782Z 0 [Note] Shutting down plugin 'INNODB_METRICS'
2016-03-28T13:27:07.326790Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO'
2016-03-28T13:27:07.326798Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2016-03-28T13:27:07.326807Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2016-03-28T13:27:07.326816Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2016-03-28T13:27:07.326824Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2016-03-28T13:27:07.326832Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2016-03-28T13:27:07.326841Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2016-03-28T13:27:07.326850Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM'
2016-03-28T13:27:07.326858Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2016-03-28T13:27:07.326866Z 0 [Note] Shutting down plugin 'INNODB_CMP'
2016-03-28T13:27:07.326875Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2016-03-28T13:27:07.326883Z 0 [Note] Shutting down plugin 'INNODB_LOCKS'
2016-03-28T13:27:07.326894Z 0 [Note] Shutting down plugin 'INNODB_TRX'
2016-03-28T13:27:07.326903Z 0 [Note] Shutting down plugin 'InnoDB'
2016-03-28T13:27:07.326970Z 0 [Note] InnoDB: FTS optimize thread exiting.
2016-03-28T13:27:07.327081Z 0 [Note] InnoDB: Starting shutdown...
2016-03-28T13:27:07.327112Z 0 [Note] InnoDB: Buffer pool(s) load completed at 160328 13:27:07
2016-03-28T13:27:07.327946Z 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool
2016-03-28T13:27:07.328953Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 160328 13:27:07
MySQL init process in progress...
MySQL init process in progress...
2016-03-28T13:27:08.954395Z 0 [Note] InnoDB: Shutdown completed; log sequence number 2492573
2016-03-28T13:27:08.956113Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2016-03-28T13:27:08.956170Z 0 [Note] Shutting down plugin 'MyISAM'
2016-03-28T13:27:08.956206Z 0 [Note] Shutting down plugin 'MRG_MYISAM'
2016-03-28T13:27:08.956221Z 0 [Note] Shutting down plugin 'CSV'
2016-03-28T13:27:08.956234Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2016-03-28T13:27:08.956293Z 0 [Note] Shutting down plugin 'sha256_password'
2016-03-28T13:27:08.956306Z 0 [Note] Shutting down plugin 'mysql_native_password'
2016-03-28T13:27:08.956317Z 0 [Note] Shutting down plugin 'keyring_file'
2016-03-28T13:27:08.956515Z 0 [Note] Shutting down plugin 'binlog'
2016-03-28T13:27:08.956853Z 0 [Note] mysqld: Shutdown complete

MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process in progress...
MySQL init process failed.
Manuels-MacBook-Pro:~ manueljordan$

第二

[ERROR] Plugin keyring_file reported: 'keyring_file initialization failure. Please check if the keyring_file_data points to readable keyring file or keyring file can be created in the specified location. The keyring_file will stay unusable until correct path to the keyring file gets provided'

需要哪些额外配置？

Answer 1

我猜你有权限问题，并且/var/run/mysqld归原始Docker镜像中MySQL安装过程创建的mysql用户的UID / GID所有。在Dockerfile中试试这个：

FROM mysql:latest
RUN deluser mysql
RUN useradd mysql

RUN chown mysql:mysql /var/run/mysqld

RUN mkdir -p /Users/me/docker/mysql/data
RUN chmod -R 777 /Users/me/docker/mysql/data

进一步猜测'keyring_file'的情况是相同的，无论它位于何处。尝试运行docker run -it manolitomysql /bin/bash以获取shell提示进入容器，看看是否可以在其上绘制珠子。

Answer 2

2016-03-28T13:27:07.326420Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key 2016-03-28T13:27:07.326507Z 0 [ERROR] Could not create unix socket lock file /var/run/mysqld/mysqld.sock.lock. 2016-03-28T13:27:07.326522Z 0 [ERROR] Unable to setup unix socket lock file.

您是否需要配置SSL证书？

Docker：Mysql在启动几秒后崩溃

2 个答案: