Docker：Mysql在启动后的几秒钟内崩溃
我在Mac 10.11.3 (15D21)
关于Docker我有：
$ 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
使用下面的Dockerfile（它用来解决Docker与mysql：错误意味着mysqld没有对目录的访问权限 ）：
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
我已经创build了一个新的图像docker build -t localmysql:latest . 命名为localmysql
REPOSITORY TAG IMAGE ID CREATED SIZE localmysql latest ea0f7da32de8 15 hours ago 361.6 MB
我可以从localmysql新镜像创buildmanolitomysql新容器（为了更好的欣赏，我使用了多行）：
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
容器运行：
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 06f15352aa7c localmysql "/entrypoint.sh mysql" 23 seconds ago Up 22 seconds 3306/tcp manolitomysql
即使我可以用docker exec -it manolitomysql /bin/bash进入控制台
但是在30秒钟之后，容器被挤压了
#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$
在上面的错误之下：
一
[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'
第二
[ERROR] Could not create unix socket lock file /var/run/mysqld/mysqld.sock.lock. [ERROR] Unable to setup unix socket lock file. [ERROR] Aborting
需要什么额外的configuration？
我猜你有权限问题，并且/var/run/mysqld由原始的Docker映像中MySQL安装过程创build的mysql用户的UID / GID拥有。 在你的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，无论它在哪里。 尝试运行docker run -it manolitomysql /bin/bash来获得一个shell提示符进入你的容器，看看你是否可以在它上面画一个小球。
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.
也许你需要configurationSSL证书？