docker-compose 編排lnmp容器

docker-compose 是一個能夠快速進行多容器編排
安裝：

pip install docker-compose

docker-compose -h 查看子命令：
經常使用的命令有：
  docker-compose build # 構建鏡像
    docker-compose up    # 編排啓動容器 -d 以守護模式啓動
    docker-compose start # 啓動容器
    docker-compose stop # 中止容器
    docker-compose ps    # 查看容器
    docker-compose rm    # 刪除容器
            docker-compose logs # 查看日誌

docker-compose構建lnmp架構示例：
[root@CentOS7 docker]# tree ./

./
└── lnmp
├── docker-compose.yml
├── mysql
│ ├── conf
│ │ └── my.cnf
│ ├── data
│
├── nginx
│ ├── conf.d
│ │ └── default.conf
│ |
│ └── nginx.conf
└── web
└── index.php

編輯docker-compose文件：
vim docker-compose.yml
version: "2"
services:
php:
image: php:7.2.3-fpm
networks:

• lnmp
  volumes:
  • ./web:/web
    environment:
• TZ=Asia/Shanghai
  nginx:
  image: nginx:1.13
  networks:
• lnmp
  ports:
• 80:80
  volumes:
• ./web:/web
• ./nginx/nginx.conf:/etc/nginx/nginx.conf
• ./nginx/conf.d/default.conf:/etc/nginx/conf.d/default.conf
  environment:
• TZ=Asia/Shanghai
  links:
• php
  mysql:
  hostname: mysql
  image: mysql:5.6
  environment:
• TZ=Asia/Shanghai
  ports:
• 3306:3306
  networks:
• lnmp
  volumes:
• ./mysql/conf/my.cnf:/etc/mysql/conf.d/my.cnf
• ./mysql/data:/var/lib/mysql
  environment:
  MYSQL_ROOT_PASSWORD: a123456
  networks:
  lnmp:
  執行docker-compose up -d 啓動lnmp（注意須要在文件所在的路徑下執行）

my.cnf

######### This is a conf of mysql
################ client配置 #####################
#[client]
#port = 3306
#socket = /usr/local/mysql/logs/mysql.sock

###############mysql服務端配置##################
[mysqld]
user = mysql
port = 3306
################### 存放路徑 #####################
#socket = /usr/local/mysql/logs/mysql.sock
#basedir = /usr/local/mysql
#datadir = /usr/local/mysql/data
#pid-file = /usr/local/mysql/logs/mysql.pid

skip-external-locking
skip-name-resolve
：q：
#default-character-set = utf8 #5.5版本
character-set-server = utf8 #5.6版本

lower_case_table_names = 1
max_connections = 10000
open_files_limit = 65535

wait_timeout = 600
interactive_timeout = 600

################# mysql日誌目錄基本配置 ###########
#log-error = /usr/local/mysql/logs/error-log/error.log
#####慢查詢設置
slow_query_log = ON
slow_query_log_file = slow.log
long_query_time = 2
log_queries_not_using_indexes
#####二進制日誌設置
binlog_format = "ROW"
log-bin = mysql-bin
log_bin_index = binlog.index
relay-log = relay-bin
relay_log_index = mysql_relay_log.index
expire_logs_days = 30
max_binlog_size = 60M

############# mysql主主複製配置項 ####################
server-id = 1
auto_increment_offset = 1
auto_increment_increment= 2
#log-slave-updates
#slave-skip-errors=all
slave-skip-errors = 1032,1062
sync_binlog = 0 # 默認爲0,不刷新,由系統決定 # 爲1則每一次binlog寫入與硬盤同步
#####主從忽略表庫配置
replicate-ignore-db = mysql
#replicate-ignore-table=db.table

############# mysql性能配置 ######################
sql_mode = NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
key_buffer_size = 200M
tmp-table-size = 32M
table_open_cache = 128
table_definition_cache = 200
query_cache_size = 32M
query_cache_limit = 1M
query_cache_min_res_unit= 2k
max_allowed_packet = 20M
#####與線程有關的配置
thread_concurrency = 8
thread_cache_size = 64
sort_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 2M
join_buffer_size = 2M
#####performance_schema 配置
performance_schema = off
performance_schema_max_table_instances=100

################ mysql引擎優化 ###########################
myisam-recover-options = FORCE,BACKUP
myisam_sort_buffer_size = 64M
myisam_max_sort_file_size=10G
myisam_repair_threads = 1
myisam_recover

#innodb引擎優化
innodb_read_io_threads = 8 ####用來同步IO操做的IO線程的數量.
innodb_thread_concurrency = 8 ####使用InnoDB引擎，內核被容許的線程數，這個最佳值取決於應用程序，硬件還有操做系統的調度程序。過高的值確定會致使線程抖動。
innodb_flush_log_at_trx_commit = 1 ####若是設置爲1 ,InnoDB會在每次提交後刷新(fsync)事務日誌到磁盤上,
innodb_log_buffer_size = 2M ####用來緩衝日誌數據的緩衝區的大小.
innodb_log_file_size = 100M ####在日誌組中每一個日誌文件的大小，
innodb_log_files_in_group = 3 ####在日誌組中文件的總量，一般2-3就足夠了
innodb_max_dirty_pages_pct = 90 ####在InnoDB緩衝池中最大容許的髒頁面的比例.
innodb_lock_wait_timeout = 120 ####在被回滾前,一個InnoDB的事務應該等待一個鎖被批准多久.

################ mysql備份命令配置 #######################
[mysqldump]
quick

############## mysql熱備份命令配置 #######################
[mysqlhotcopy]
interactive-timeout

[mysql]
prompt = \u@mysql \r:\m:\s-> #修改登錄默認提示符
nginx.conf

#user nginx;
worker_processes auto; # cpu密集型寫cpu個數，其餘寫cpu的2倍，偷懶寫auto
#worker_cpu_affinity 0001 0010 0100 1000; # 線程綁定cpu

worker_rlimit_nofile 65536;
error_log /var/log/nginx/error.log info;
#pid logs/nginx.pid;

events
{
use epoll; # 複用客戶端線程的輪詢方法
accept_mutex off;
worker_connections 65536;
}

http
{
include mime.types;
default_type text/html;

log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
              '$status $body_bytes_sent "$http_referer" '
              '"$http_user_agent" "$http_x_forwarded_for"'
      '"$upstream_cache_status"';
access_log  /var/log/nginx/access.log  main;

sendfile    on;
server_tokens off; # 隱藏Nginx版本號
keepalive_timeout  60;
client_header_buffer_size 4k;
client_body_buffer_size 320k;
client_max_body_size     8m;
keepalive_requests  8192;
large_client_header_buffers 4 32k;
server_names_hash_bucket_size 128; 

open_file_cache max=65536  inactive=60s;
open_file_cache_valid      80s;
open_file_cache_min_uses   1;

proxy_connect_timeout 50;
proxy_read_timeout 50;
proxy_send_timeout 50;
proxy_buffer_size 320k;
proxy_buffers  4 640k;
proxy_busy_buffers_size 1280k;
proxy_temp_file_write_size 1024m;
proxy_ignore_client_abort on;
proxy_temp_path  /tmp/temp;
proxy_cache cache_one;
proxy_cache_valid 200 302 1m;
proxy_cache_valid 301 1m;
proxy_cache_path /tmp/cache levels=1:2 keys_zone=cache_one:200m inactive=1d max_size=30g;

proxy_redirect          off;    
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
add_header X-Cache-Status $upstream_cache_status;
proxy_http_version 1.1;
proxy_set_header Connection "";

fastcgi_temp_path  /tmp/fastcgi_temp; # php緩存配置
fastcgi_cache_path /tmp/fastcgi_cache levels=1:2 keys_zone=cache_fastcgi:128m inactive=30m max_size=1g;
fastcgi_cache_key $request_method://$host$request_uri;
fastcgi_cache_valid 200 302 1h;
fastcgi_cache_valid 301     1d;
fastcgi_cache_valid any     1m;
fastcgi_cache_min_uses 1;
fastcgi_cache_use_stale error timeout http_500 http_503 invalid_header;

gzip  on;
gzip_min_length 1k;   # 指定壓縮文件的最小尺寸
gzip_buffers  4 64k;
gzip_http_version 1.1;
gzip_comp_level 2;  # 壓縮等級爲2
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;  # 容許壓縮的文件類型

charset UTF-8;

include /etc/nginx/conf.d/.conf;
#include /usr/local/nginx/conf/httpsconf/.conf;
}
default.conf

server {
listen 80;
server_name localhost;

location / {
    root   /web;
    index  index.html index.htm;
}

location ~ \.php$ {
    root           /web;
    fastcgi_pass   php:9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  /web$fastcgi_script_name;
    include        fastcgi_params;
}

    location ~ .+\.(gif|jpg|jpeg|png|bmp|swf|txt|csv|doc|docx|xls|xlsx|ppt|pptx|flv)$
    {
        expires 30d; # 靜態文件緩存時間
    }

    location ~ .+\.(js|css|html|xml)$
    {
        expires 30d;
    }

}

index.php
<?php
phpinfo();
?>

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