连接到从本地环境临时数据库 - Laravel 5
目标
本地对我的Mac OS,我试图连接到我的临时数据库运行,并在我的Ubuntu虚拟机托管。连接到从本地环境临时数据库 - Laravel 5
步骤
在我config/database.php
'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,
]
],
在我.ENV我有
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
我不知道该用什么作为我的UNIX_SOCKET因为database.php中需要它。
我一直得到
SQLSTATE[HY000] [2002] No such file or directory
我相信,因为我的UNIX_SOCKET路径是错误的。
问题
一个如何去和配置这样的事?
如何进一步调试?
我打开此时的任何建议。
任何提示/建议/对此的帮助将非常感谢!
更新
基础上@dparoli的答案。我更新我的数据库配置,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
PDOException在Connector.php线49: SQLSTATE [HY000] [2002]操作超时
我试图寻找更多进入我的设置staging
VM
sshd_config
请问/etc/ssh/sshd_config
在这个里面扮演什么角色? 是否因为我禁用了密码登录并且只允许通过公共密钥登录?
我都试过
的PasswordAuthentication没有
和
PasswordAuthentication yes把
netstat的
我跑netstat -ln
,我
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0 0.0.0.0:3306那里。
的php.ini
max_execution_time = 60
and
memory_limit = 1000M
/etc/mysql/my.cnf在Connector.php线49
# - "~/.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: SQLSTATE [HY000] [2002]操作超时
我该如何阻止?
还有什么可以我检查或尝试?
您正在试图通过一个Unix套接字连接到另一台主机,这是不可能的原因插座,通常情况下,只对它们所创建的系统直接看到。
对于暂存ENV工作,你必须注释掉unix_socket
配置行,并添加端口:
'port' => env('DB_PORT', '3306'),
并配置MySQL来侦听该端口。
上的MySQL服务器我根据你的答案更新了我的数据库配置。我得到了** SQLSTATE [HY000] [2002]操作超时**我也在帖子中添加了详细信息。 – ihue
你必须配置mysql以进行远程访问,并在vm box防火墙中打开3306端口:看这里:http://stackoverflow.com/questions/38905581/connection-error-sqlstatehy000-2002-operation-timed-out and here http://www.cyberciti.biz/tips/how-do-i-enable-remote-access-to-mysql-database-server.html – dparoli
我跑了'netstat -ln'我得到这个来显示'tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN' – ihue
这似乎是在主机和客户之间的主要是网络问题。
- 首先,让我们的主机交谈的游客(VM)
- 登录到虚拟机(假设你使用VirtualBox的,其他的虚拟机将类似)
- 运行ifconfig和记下IP地址。它会像10.0.2一样。5
- 转到VM实例窗口 - >菜单 - >网络适配器:
- 一套适配器NAT
- 点击“端口转发”底部
- 创建新的记录(点击+图标右手边)
- 设置主机IP = 127.0.0.1
- 对于客人的IP地址输入你早点起床值(10.0.2.5 - 你的IP可能会有所不同)
- 在这两种情况下,端口使用3306
- 两次单击OK按钮,你应该出的设置屏幕,并全部完成
- 验证您可以通过命令行连接到MySQL实例在VM
- 打开一个终端虚拟机上的窗口
- 运行此命令
mysql -hlocalhost -ujohn -p
- 当出现提示时输入密码,您应该能够连接。如果没有,请尝试以下
mysql -h127.0.0.1 -ujohn -p
- 如果您仍然无法连接然后确保你有正确的密码
- 一旦你能够在本地连接,它的时间从主机连接(苹果机)
- 使用以下命令:
mysql -h127.0.0.1 -ujohn -p
- 提示
- 时输入密码,如果您仍然无法连接,尝试在客户/ Ubuntu的关闭防火墙
,如果你有SSH
访问VM(你可以尝试什么或任何远程实际),那么你可以尝试端口转发连接在SSH
:你的本地计算机上
ssh [email protected] -L 3307:localhost:3306
现在端口3307
行事作为远程机器上的端口3306
。在您的配置文件,您可以然后去
DB_HOST=localhost
DB_PORT=3307
这种方法的缺点是,你需要有一个终端会话设置,当你想用你的本地环境中运行。
这是一个很酷的窍门,但我不确定,如果我想要始终连接到MySQL时继续使用SSH。 – ihue
操作超时很可能是由防火墙引起的。你可以在你的虚拟机上运行这些命令解决这个问题:
sudo ufw allow out 3306/tcp
sudo ufw allow in 3306/tcp
如果不工作,检查是否有使用此命令在端口3306的任何流量来:
sudo tcpdump -i eth1 port 3306
更换eth1
通过您的网络接口,您可以使用以下命令找到:
sudo ip link show
我不认为您可以使用unix套接字连接到远程主机。你可能要做的是建立一个SSH隧道并通过隧道端口连接到本地主机。 –
您是否检查过您的MySQL权限,您是否允许从您尝试访问的主机访问您输入的用户凭据? –
@ChrisTownsend:好想法!我试过,我得到了'ERROR 2003(HY000):无法连接到'45 .55.88.88'(60)' – ihue