目标
在我的Mac OS上，我试图连接到在我的Ubuntu VM上运行和托管的staging数据库。
步骤
在我的config/database.php文件中：
'connections' => [
'mysql' => [
'driver' => 'mysql',
'host' => env('DB_HOST'),
'database' => env('DB_DATABASE'),
'username' => env('DB_USERNAME'),
'password' => env('DB_PASSWORD'),
'unix_socket' => env('UNIX_SOCKET'), <---- Need it here
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
'strict' => false,
]
],
我在我的.env文件中有以下内容
DB_HOST=45.55.88.88
DB_DATABASE=staging
DB_USERNAME=john
DB_PASSWORD=***
UNIX_SOCKET=/var/run/mysqld/mysqld.sock <---- I'm not sure what to put here
我不确定该将UNIX_SOCKET设置为什么，因为database.php需要它。
我一直收到：
SQLSTATE[HY000] [2002] No such file or directory
我认为是因为我的UNIX_SOCKET路径不正确。
我该如何配置这个东西？
更新
根据@dparoli的回答，我更新了我的数据库配置，不再使用UNIX_SOCKET。
'connections' => [
'mysql' => [
'driver' => 'mysql',
'host' => env('DB_HOST'),
'database' => env('DB_DATABASE'),
'username' => env('DB_USERNAME'),
'password' => env('DB_PASSWORD'),
'port' => env('DB_PORT', '3306'),
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
'strict' => false,
]
],
现在我遇到了这个问题
PDOException in Connector.php line 49: SQLSTATE[HY000] [2002] 操作超时
我已经尝试查看我的staging VM的设置
sshd_config
/etc/ssh/sshd_config会对此起任何作用吗？
是因为我禁用了密码登录，只允许通过公钥登录吗？
我尝试了以下两种方法：
PasswordAuthentication no
和
PasswordAuthentication yes
netstat
我运行了netstat -ln，我得到了
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:5432 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:17123 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:11300 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN
...
我看到那里有0 0.0.0.0:3306
php.ini
max_execution_time = 60
and
memory_limit = 1000M
/etc/mysql/my.cnf
# - "~/.my.cnf" to set user-specific options.
#
# 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
# This will be passed to all mysql clients
# It has been reported that passwords should be enclosed with ticks/quotes
# escpecially if they contain "#" chars...
# Remember to edit /etc/mysql/debian.cnf when changing the socket location.
[client]
port = 3306
socket = /var/run/mysqld/mysqld.sock
# Here is entries for some specific programs
# The following values assume you have at least 32M ram
# This was formally known as [safe_mysqld]. Both versions are currently parsed.
[mysqld_safe]
socket = /var/run/mysqld/mysqld.sock
nice = 0
[mysqld]
#
# * Basic Settings
#
user = mysql
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
port = 3306
basedir = /usr
datadir = /var/lib/mysql
tmpdir = /tmp
lc-messages-dir = /usr/share/mysql
skip-external-locking
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = *
#
# * Fine Tuning
#
key_buffer = 16M
max_allowed_packet = 16M
thread_stack = 192K
thread_cache_size = 8
# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched
myisam-recover = BACKUP
#max_connections = 100
#table_cache = 64
#thread_concurrency = 10
#
# * Query Cache Configuration
#
query_cache_limit = 1M
query_cache_size = 16M
#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
# Be aware that this log type is a performance killer.
# As of 5.1 you can enable the log at runtime!
#general_log_file = /var/log/mysql/mysql.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
#log_slow_queries = /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
expire_logs_days = 10
max_binlog_size = 100M
#binlog_do_db = include_database_name
#binlog_ignore_db = include_database_name
#
# * InnoDB
#
# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
# Read the manual for more InnoDB related options. There are many!
#
# * Security Features
#
# Read the manual, too, if you want chroot!
# chroot = /var/lib/mysql/
#
# For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
#
# ssl-ca=/etc/mysql/cacert.pem
# ssl-cert=/etc/mysql/server-cert.pem
# ssl-key=/etc/mysql/server-key.pem
[mysqldump]
quick
quote-names
max_allowed_packet = 16M
[mysql]
#no-auto-rehash # faster start of mysql but no tab completition
[isamchk]
key_buffer = 16M
#
# * IMPORTANT: Additional settings that can override those from this file!
# The files must end with '.cnf', otherwise they'll be ignored.
#
!includedir /etc/mysql/conf.d/
____
结果
PDOException 在 Connector.php 的49行： SQLSTATE[HY000] [2002] 操作超时
我该怎么停止这个错误？
我还能检查或尝试什么其他方法吗？
ERROR 2003 (HY000): Can't connect to MySQL server on '45.55.88.88' (60)的错误。 - code-8