2019-05-15T11:19:26.590024Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2019-05-15T11:19:26.846057Z 0 [Warning] InnoDB: New log files created, LSN=45790
2019-05-15T11:19:26.932782Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
2019-05-15T11:19:26.998372Z 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: 4ce1c8a8-7703-11e9-bcb0-9cb6d0c38ac7.
2019-05-15T11:19:27.005554Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
2019-05-15T11:19:27.006695Z 1 [Warning] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2019-05-15T11:19:32.134028Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2019-05-15T11:19:32.134830Z 0 [Note] mysqld (mysqld 5.7.26-0ubuntu0.18.04.1) starting as process 18735 ...
2019-05-15T11:19:32.137319Z 0 [Note] InnoDB: PUNCH HOLE support available
2019-05-15T11:19:32.137332Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2019-05-15T11:19:32.137345Z 0 [Note] InnoDB: Uses event mutexes
2019-05-15T11:19:32.137356Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2019-05-15T11:19:32.137368Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2019-05-15T11:19:32.137379Z 0 [Note] InnoDB: Using Linux native AIO
2019-05-15T11:19:32.137501Z 0 [Note] InnoDB: Number of pools: 1
2019-05-15T11:19:32.137563Z 0 [Note] InnoDB: Using CPU crc32 instructions
2019-05-15T11:19:32.138497Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2019-05-15T11:19:32.142907Z 0 [Note] InnoDB: Completed initialization of buffer pool
2019-05-15T11:19:32.144352Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2019-05-15T11:19:32.155308Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2019-05-15T11:19:32.162756Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2019-05-15T11:19:32.162790Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2019-05-15T11:19:32.185948Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2019-05-15T11:19:32.188083Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2019-05-15T11:19:32.188123Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2019-05-15T11:19:32.189080Z 0 [Note] InnoDB: Waiting for purge to start
2019-05-15T11:19:32.239387Z 0 [Note] InnoDB: 5.7.26 started; log sequence number 2525426
2019-05-15T11:19:32.240140Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2019-05-15T11:19:32.240622Z 0 [Note] Plugin 'FEDERATED' is disabled.
2019-05-15T11:19:32.243331Z 0 [Note] InnoDB: Buffer pool(s) load completed at 190515 12:19:32
2019-05-15T11:19:32.251496Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key
2019-05-15T11:19:32.253992Z 0 [Warning] Insecure configuration for --pid-file: Location '/tmp' in the path is accessible to all OS users. Consider choosing a different directory.
2019-05-15T11:19:32.273184Z 0 [Note] Event Scheduler: Loaded 0 events
2019-05-15T11:19:32.273808Z 0 [Note] mysqld: ready for connections.
Version: '5.7.26-0ubuntu0.18.04.1'  socket: '/tmp/tmp.2s54QY84RP/mysqld.sock'  port: 0  (Ubuntu)
2019-05-15T11:19:32.297774Z 0 [Note] Giving 0 client threads a chance to die gracefully
2019-05-15T11:19:32.297820Z 0 [Note] Shutting down slave threads
2019-05-15T11:19:32.297844Z 0 [Note] Forcefully disconnecting 0 remaining clients
2019-05-15T11:19:32.297869Z 0 [Note] Event Scheduler: Purging the queue. 0 events
2019-05-15T11:19:32.298003Z 0 [Note] Binlog end
2019-05-15T11:19:32.298593Z 0 [Note] Shutting down plugin 'auth_socket'
2019-05-15T11:19:32.298618Z 0 [Note] Shutting down plugin 'ngram'
2019-05-15T11:19:32.298629Z 0 [Note] Shutting down plugin 'partition'
2019-05-15T11:19:32.298641Z 0 [Note] Shutting down plugin 'BLACKHOLE'
2019-05-15T11:19:32.298652Z 0 [Note] Shutting down plugin 'ARCHIVE'
2019-05-15T11:19:32.298667Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2019-05-15T11:19:32.298714Z 0 [Note] Shutting down plugin 'MRG_MYISAM'
2019-05-15T11:19:32.298726Z 0 [Note] Shutting down plugin 'MyISAM'
2019-05-15T11:19:32.298737Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL'
2019-05-15T11:19:32.298748Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2019-05-15T11:19:32.298760Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2019-05-15T11:19:32.298771Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2019-05-15T11:19:32.298783Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2019-05-15T11:19:32.298797Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2019-05-15T11:19:32.298808Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2019-05-15T11:19:32.298820Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2019-05-15T11:19:32.298834Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2019-05-15T11:19:32.298849Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2019-05-15T11:19:32.298863Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2019-05-15T11:19:32.298876Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2019-05-15T11:19:32.298887Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2019-05-15T11:19:32.298899Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2019-05-15T11:19:32.298910Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2019-05-15T11:19:32.298922Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2019-05-15T11:19:32.298933Z 0 [Note] Shutting down plugin 'INNODB_METRICS'
2019-05-15T11:19:32.298946Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO'
2019-05-15T11:19:32.298960Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2019-05-15T11:19:32.298973Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2019-05-15T11:19:32.298987Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2019-05-15T11:19:32.299001Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2019-05-15T11:19:32.299013Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2019-05-15T11:19:32.299024Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2019-05-15T11:19:32.299035Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM'
2019-05-15T11:19:32.299048Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2019-05-15T11:19:32.299063Z 0 [Note] Shutting down plugin 'INNODB_CMP'
2019-05-15T11:19:32.299074Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2019-05-15T11:19:32.299086Z 0 [Note] Shutting down plugin 'INNODB_LOCKS'
2019-05-15T11:19:32.299097Z 0 [Note] Shutting down plugin 'INNODB_TRX'
2019-05-15T11:19:32.299110Z 0 [Note] Shutting down plugin 'InnoDB'
2019-05-15T11:19:32.299224Z 0 [Note] InnoDB: FTS optimize thread exiting.
2019-05-15T11:19:32.299471Z 0 [Note] InnoDB: Starting shutdown...
2019-05-15T11:19:32.399894Z 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool
2019-05-15T11:19:32.400490Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 190515 12:19:32
2019-05-15T11:19:34.016204Z 0 [Note] InnoDB: Shutdown completed; log sequence number 2525631
2019-05-15T11:19:34.020199Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2019-05-15T11:19:34.020246Z 0 [Note] Shutting down plugin 'MEMORY'
2019-05-15T11:19:34.020272Z 0 [Note] Shutting down plugin 'CSV'
2019-05-15T11:19:34.020298Z 0 [Note] Shutting down plugin 'sha256_password'
2019-05-15T11:19:34.020323Z 0 [Note] Shutting down plugin 'mysql_native_password'
2019-05-15T11:19:34.020687Z 0 [Note] Shutting down plugin 'binlog'
2019-05-15T11:19:34.021238Z 0 [Note] mysqld: Shutdown complete

2019-05-15T11:19:34.882136Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2019-05-15T11:19:34.882931Z 0 [Note] mysqld (mysqld 5.7.26-0ubuntu0.18.04.1) starting as process 18786 ...
2019-05-15T11:19:34.885615Z 0 [Note] InnoDB: PUNCH HOLE support available
2019-05-15T11:19:34.885640Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2019-05-15T11:19:34.885651Z 0 [Note] InnoDB: Uses event mutexes
2019-05-15T11:19:34.885663Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2019-05-15T11:19:34.885674Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2019-05-15T11:19:34.885685Z 0 [Note] InnoDB: Using Linux native AIO
2019-05-15T11:19:34.885809Z 0 [Note] InnoDB: Number of pools: 1
2019-05-15T11:19:34.885873Z 0 [Note] InnoDB: Using CPU crc32 instructions
2019-05-15T11:19:34.886649Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2019-05-15T11:19:34.890943Z 0 [Note] InnoDB: Completed initialization of buffer pool
2019-05-15T11:19:34.892492Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2019-05-15T11:19:34.903377Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2019-05-15T11:19:34.914397Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2019-05-15T11:19:34.914437Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2019-05-15T11:19:34.937539Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2019-05-15T11:19:34.938326Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2019-05-15T11:19:34.938340Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2019-05-15T11:19:34.938726Z 0 [Note] InnoDB: Waiting for purge to start
2019-05-15T11:19:34.989006Z 0 [Note] InnoDB: 5.7.26 started; log sequence number 2525631
2019-05-15T11:19:34.989261Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2019-05-15T11:19:34.989352Z 0 [Note] Plugin 'FEDERATED' is disabled.
2019-05-15T11:19:34.990920Z 0 [Note] InnoDB: Buffer pool(s) load completed at 190515 12:19:34
2019-05-15T11:19:34.993900Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key
2019-05-15T11:19:34.993923Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2019-05-15T11:19:34.993937Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2019-05-15T11:19:34.993960Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2019-05-15T11:19:34.995967Z 0 [Warning] Insecure configuration for --pid-file: Location '/tmp' in the path is accessible to all OS users. Consider choosing a different directory.
2019-05-15T11:19:35.005908Z 0 [Note] Event Scheduler: Loaded 0 events
2019-05-15T11:19:35.006120Z 0 [Note] Execution of init_file '/var/lib/mysql-files/tmp.yCLfH7ktSz' started.
2019-05-15T11:19:35.006922Z 0 [Note] Execution of init_file '/var/lib/mysql-files/tmp.yCLfH7ktSz' ended.
2019-05-15T11:19:35.007061Z 0 [Note] mysqld: ready for connections.
Version: '5.7.26-0ubuntu0.18.04.1'  socket: '/tmp/tmp.gr4zvEEU8p/mysqld.sock'  port: 3306  (Ubuntu)
2019-05-15T11:19:35.007658Z 0 [Note] Giving 0 client threads a chance to die gracefully
2019-05-15T11:19:35.007682Z 0 [Note] Shutting down slave threads
2019-05-15T11:19:35.007694Z 0 [Note] Forcefully disconnecting 0 remaining clients
2019-05-15T11:19:35.007705Z 0 [Note] Event Scheduler: Purging the queue. 0 events
2019-05-15T11:19:35.007868Z 0 [Note] Binlog end
2019-05-15T11:19:35.008270Z 0 [Note] Shutting down plugin 'auth_socket'
2019-05-15T11:19:35.008295Z 0 [Note] Shutting down plugin 'ngram'
2019-05-15T11:19:35.008308Z 0 [Note] Shutting down plugin 'partition'
2019-05-15T11:19:35.008322Z 0 [Note] Shutting down plugin 'BLACKHOLE'
2019-05-15T11:19:35.008336Z 0 [Note] Shutting down plugin 'ARCHIVE'
2019-05-15T11:19:35.008349Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2019-05-15T11:19:35.008384Z 0 [Note] Shutting down plugin 'MRG_MYISAM'
2019-05-15T11:19:35.008409Z 0 [Note] Shutting down plugin 'MyISAM'
2019-05-15T11:19:35.008424Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL'
2019-05-15T11:19:35.008438Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2019-05-15T11:19:35.008451Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2019-05-15T11:19:35.008464Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2019-05-15T11:19:35.008477Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2019-05-15T11:19:35.008490Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2019-05-15T11:19:35.008503Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2019-05-15T11:19:35.008516Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2019-05-15T11:19:35.008529Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2019-05-15T11:19:35.008542Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2019-05-15T11:19:35.008555Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2019-05-15T11:19:35.008568Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2019-05-15T11:19:35.008581Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2019-05-15T11:19:35.008592Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2019-05-15T11:19:35.008603Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2019-05-15T11:19:35.008615Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2019-05-15T11:19:35.008628Z 0 [Note] Shutting down plugin 'INNODB_METRICS'
2019-05-15T11:19:35.008641Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO'
2019-05-15T11:19:35.008652Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2019-05-15T11:19:35.008663Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2019-05-15T11:19:35.008675Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2019-05-15T11:19:35.008688Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2019-05-15T11:19:35.008701Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2019-05-15T11:19:35.008714Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2019-05-15T11:19:35.008727Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM'
2019-05-15T11:19:35.008740Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2019-05-15T11:19:35.008753Z 0 [Note] Shutting down plugin 'INNODB_CMP'
2019-05-15T11:19:35.008766Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2019-05-15T11:19:35.008779Z 0 [Note] Shutting down plugin 'INNODB_LOCKS'
2019-05-15T11:19:35.008790Z 0 [Note] Shutting down plugin 'INNODB_TRX'
2019-05-15T11:19:35.008801Z 0 [Note] Shutting down plugin 'InnoDB'
2019-05-15T11:19:35.008917Z 0 [Note] InnoDB: FTS optimize thread exiting.
2019-05-15T11:19:35.009175Z 0 [Note] InnoDB: Starting shutdown...
2019-05-15T11:19:35.109509Z 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool
2019-05-15T11:19:35.109735Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 190515 12:19:35
2019-05-15T11:19:36.622529Z 0 [Note] InnoDB: Shutdown completed; log sequence number 2525650
2019-05-15T11:19:36.626582Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2019-05-15T11:19:36.626622Z 0 [Note] Shutting down plugin 'MEMORY'
2019-05-15T11:19:36.626647Z 0 [Note] Shutting down plugin 'CSV'
2019-05-15T11:19:36.626660Z 0 [Note] Shutting down plugin 'sha256_password'
2019-05-15T11:19:36.626671Z 0 [Note] Shutting down plugin 'mysql_native_password'
2019-05-15T11:19:36.627029Z 0 [Note] Shutting down plugin 'binlog'
2019-05-15T11:19:36.627597Z 0 [Note] mysqld: Shutdown complete

2019-05-15T11:19:37.374758Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2019-05-15T11:19:37.375591Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.26-0ubuntu0.18.04.1) starting as process 18931 ...
2019-05-15T11:19:37.377926Z 0 [Note] InnoDB: PUNCH HOLE support available
2019-05-15T11:19:37.377951Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2019-05-15T11:19:37.377964Z 0 [Note] InnoDB: Uses event mutexes
2019-05-15T11:19:37.377976Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2019-05-15T11:19:37.377991Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2019-05-15T11:19:37.378002Z 0 [Note] InnoDB: Using Linux native AIO
2019-05-15T11:19:37.378128Z 0 [Note] InnoDB: Number of pools: 1
2019-05-15T11:19:37.378189Z 0 [Note] InnoDB: Using CPU crc32 instructions
2019-05-15T11:19:37.379169Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2019-05-15T11:19:37.383288Z 0 [Note] InnoDB: Completed initialization of buffer pool
2019-05-15T11:19:37.385362Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2019-05-15T11:19:37.396293Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2019-05-15T11:19:37.408104Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2019-05-15T11:19:37.408141Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2019-05-15T11:19:37.429888Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2019-05-15T11:19:37.430841Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2019-05-15T11:19:37.430855Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2019-05-15T11:19:37.431251Z 0 [Note] InnoDB: Waiting for purge to start
2019-05-15T11:19:37.481748Z 0 [Note] InnoDB: 5.7.26 started; log sequence number 2525650
2019-05-15T11:19:37.482283Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2019-05-15T11:19:37.482442Z 0 [Note] Plugin 'FEDERATED' is disabled.
2019-05-15T11:19:37.483566Z 0 [Note] InnoDB: Buffer pool(s) load completed at 190515 12:19:37
2019-05-15T11:19:37.486627Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key
2019-05-15T11:19:37.486656Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2019-05-15T11:19:37.486681Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2019-05-15T11:19:37.486713Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2019-05-15T11:19:37.495829Z 0 [Note] Event Scheduler: Loaded 0 events
2019-05-15T11:19:37.496211Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.26-0ubuntu0.18.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2019-05-15T11:22:05.133784Z 5 [Note] Access denied for user 'root'@'localhost'