帮助文档:
https://blog.csdn.net/ZhanBiaoChina/article/details/103908976
https://www.cnblogs.com/yufeng218/p/8111961.html
https://blog.csdn.net/wc1695040842/article/details/89766064
服务器地址 | 规划用途 |
---|---|
192.168.169.3 | Tracker(group1) |
192.168.169.4 | Tracker(group2) |
192.168.169.5 | Storage-group1-01 |
192.168.169.6 | Storage-group1-02 |
192.168.169.7 | Storage-group2-01 |
192.168.169.8 | Storage-group2-02 |
一,基本环境: (所有fastdfs主机操作)
需要软件包:
libfastcommon-master.zip
FastDFS_v5.05.tar.gz
5e5f3566bbfa57418b5506aaefbe107a42c9fcb1.zip
nginx-1.16.1.tar.gz
ngx_cache_purge-2.3.tar.gz
名称解析
1.编辑/etc/hosts做名称解析,scp到其他节点上去
for i in `seq 4 8`;do scp /etc/hosts [email protected].$i:/etc/; done
2.安装依赖包
yum install gcc gcc-c++ make automake autoconf libtool pcre pcre-devel zlib zlib-devel openssl openssl-devel cmake screen lrzsz wget lsof epel-release vim gcc libevent libevent-doc libevent-devel libevent-headers cmake -y
3.安装FastDFS依赖包libfastcommon
cd /usr/local/src
unzip libfastcommon-master.zip
cd libfastcommon-master/
./make.sh
./make.sh install
ln -s /usr/lib64/libfastcommon.so /usr/local/lib/libfastcommon.so
4.安装FastDFS
cd /usr/local/src/
tar zxf FastDFS_v5.05.tar.gz
cd fastdfs-5.05/
./make.sh
./make.sh install
因为FastDFS服务脚本默认设置的bin目录为/usr/local/bin下,但实际安装在了/usr/bin下,所以需要FastDFS配置文件中的路径,修改两个配置文件。
vim /etc/init.d/fdfs_storaged
#使用查找替换命令进统一修改
:%s+/usr/local/bin+/usr/bin
vim /etc/init.d/fdfs_trackerd
#使用查找替换命令进统一修改
:%s+/usr/local/bin+/usr/bin
注意: 以上操作无论是配置 tracker 还是配置 storage 都是必须的,而 tracker 和 storage 的区别主要是在安装完 fastdfs 之后的配置过程中。
二,修改FastDFS配置文件
配置tracker服务器(192.168.169.3,192.168.169.4)
screen -S tracker
cp /etc/fdfs/tracker.conf.sample /etc/fdfs/tracker.conf
vim /etc/fdfs/tracker.conf
修改如下内容:
# 修改的内容如下:
disabled=false # 启用配置文件
bind_addr=192.168.169.3 #绑定IP地址,更具自身修改
port=22122 # tracker服务器端口(默认22122)
base_path=/fastdfs/tracker # 存储日志和数据的根目录
store_lookup=0 # 轮询方式上传
其它参数保留默认配置, 具体配置解释可参考官方文档说明:
http://bbs.chinaunix.net/thread-1941456-1-1.html
创建基础数据目录
mkdir -p /fastdfs/tracker
启动tracker服务器
/etc/init.d/fdfs_trackerd start
netstat -anput | grep tracker
tcp 0 0 0.0.0.0:22122 0.0.0.0:* LISTEN 19571/fdfs_trackerd
#关闭命令
/etc/init.d/fdfs_trackerd stop
配置storage服务(192.168.169.5,192.168.169.6,192.168.169.7,192.168.169.8)
注意:
192.168.169.5,192.168.169.6为同组group1
192.168.169.7,192.168.169.8为同组group2
复制storage样例配置文件,并重命名
cp /etc/fdfs/storage.conf.sample /etc/fdfs/storage.conf
screen -S storage
vim /etc/fdfs/storage.conf
disabled=false
bind_addr=192.168.169.5
#不同分组配置不同group_name
group_name=group1
# storage的端口号,同一个组的 storage 端口号必须相同
port=23000
#超时时间
connect_timeout=10
# 存储日志和数据的根目录
base_path=/fastdfs/storage
# 第一个存储目录
store_path0=/fastdfs/storage
#存储路径个数,需要和store_path个数匹配
store_path_count=1
#tracker服务器的IP地址和端口,多个tracker直接添加多条配置
tracker_server=192.168.169.3:22122
tracker_server=192.168.169.4:22122
#设置http端口号
http.server_port=8888
其它参数保留默认配置, 具体配置解释可参考官方文档说明:
http://bbs.chinaunix.net/thread-1941456-1-1.html
创建基础数据目录
mkdir -p /fastdfs/storage
启动storage
fdfs_storaged /etc/fdfs/storage.conf start
查看tracker日志:
tail -f -n 100 /fastdfs/tracker/logs/trackerd.log
INFO - file: tracker_relationship.c, line: 383, selecting leader..
INFO - file: tracker_relationship.c, line: 422, the tracker leader 192.168.169.4:22122
查看storage日志:
INFO - file: storage_func.c, line: 254, tracker_client_ip: 192.168.169.7, my_server_id_str: 192.168.169.7, g_server_id_in_filename: 128559296
INFO - file: tracker_client_thread.c, line: 1235, tracker server 192.168.169.4:22122, set tracker leader: 192.168.169.4:22122
INFO - file: storage_sync.c, line: 2698, successfully connect to storage server 192.168.169.8:23000
查看集群信息:
[root@server3 00]# /usr/bin/fdfs_monitor /etc/fdfs/storage.conf
[2020-02-12 11:49:06] DEBUG - base_path=/fastdfs/storage, connect_timeout=10, network_timeout=60, tracker_server_count=2, anti_steal_token=0, anti_steal_secret_key length=0, use_connection_pool=0, g_connection_pool_max_idle_time=3600s, use_storage_id=0, storage server id count: 0
server_count=2, server_index=1
tracker server is 192.168.169.4:22122
group count: 2
Group 1:
group name = group1
disk total space = 17394 MB
disk free space = 15706 MB
trunk free space = 0 MB
storage server count = 2
active server count = 2
storage server port = 23000
storage HTTP port = 8888
store path count = 1
subdir count per path = 256
current write server index = 0
current trunk file id = 0
Storage 1:
id = 192.168.169.5
ip_addr = 192.168.169.5 (anantes-651-1-49-net.w2-0.abo.wanadoo.fr) ACTIVE
http domain =
version = 5.05
join time = 2020-02-10 21:18:13
up time = 2020-02-12 11:03:02
total storage = 17394 MB
free storage = 15706 MB
upload priority = 10
store_path_count = 1
subdir_count_per_path = 256
storage_port = 23000
storage_http_port = 8888
current_write_path = 0
source storage id =
if_trunk_server = 0
connection.alloc_count = 256
connection.current_count = 1
connection.max_count = 2
total_upload_count = 11
success_upload_count = 11
total_append_count = 0
success_append_count = 0
total_modify_count = 0
success_modify_count = 0
total_truncate_count = 0
success_truncate_count = 0
total_set_meta_count = 0
success_set_meta_count = 0
total_delete_count = 0
success_delete_count = 0
total_download_count = 0
success_download_count = 0
total_get_meta_count = 0
success_get_meta_count = 0
total_create_link_count = 0
success_create_link_count = 0
total_delete_link_count = 0
success_delete_link_count = 0
total_upload_bytes = 30280393
success_upload_bytes = 30280393
total_append_bytes = 0
success_append_bytes = 0
total_modify_bytes = 0
success_modify_bytes = 0
stotal_download_bytes = 0
success_download_bytes = 0
total_sync_in_bytes = 22022104
success_sync_in_bytes = 22022104
total_sync_out_bytes = 0
success_sync_out_bytes = 0
total_file_open_count = 19
success_file_open_count = 19
total_file_read_count = 0
success_file_read_count = 0
total_file_write_count = 209
success_file_write_count = 209
last_heart_beat_time = 2020-02-12 11:48:40
last_source_update = 2020-02-12 11:17:00
last_sync_update = 2020-02-10 22:36:04
last_synced_timestamp = 2020-02-10 22:36:01 (-1s delay)
Storage 2:
id = 192.168.169.6
ip_addr = 192.168.169.6 (anantes-651-1-49-net.w2-0.abo.wanadoo.fr) ACTIVE
http domain =
version = 5.05
join time = 2020-02-10 21:18:18
up time = 2020-02-12 11:03:02
total storage = 17394 MB
free storage = 15755 MB
upload priority = 10
store_path_count = 1
subdir_count_per_path = 256
storage_port = 23000
storage_http_port = 8888
current_write_path = 0
source storage id = 192.168.169.5
if_trunk_server = 0
connection.alloc_count = 256
connection.current_count = 1
connection.max_count = 1
total_upload_count = 8
success_upload_count = 8
total_append_count = 0
success_append_count = 0
total_modify_count = 0
success_modify_count = 0
total_truncate_count = 0
success_truncate_count = 0
total_set_meta_count = 0
success_set_meta_count = 0
total_delete_count = 0
success_delete_count = 0
total_download_count = 0
success_download_count = 0
total_get_meta_count = 0
success_get_meta_count = 0
total_create_link_count = 0
success_create_link_count = 0
total_delete_link_count = 0
success_delete_link_count = 0
total_upload_bytes = 22022104
success_upload_bytes = 22022104
total_append_bytes = 0
success_append_bytes = 0
total_modify_bytes = 0
success_modify_bytes = 0
stotal_download_bytes = 0
success_download_bytes = 0
total_sync_in_bytes = 30280393
success_sync_in_bytes = 30280393
total_sync_out_bytes = 0
success_sync_out_bytes = 0
total_file_open_count = 19
success_file_open_count = 19
total_file_read_count = 0
success_file_read_count = 0
total_file_write_count = 209
success_file_write_count = 209
last_heart_beat_time = 2020-02-12 11:48:38
last_source_update = 2020-02-10 22:36:00
last_sync_update = 2020-02-12 11:17:06
last_synced_timestamp = 2020-02-12 11:17:00 (0s delay)
Group 2:
group name = group2
disk total space = 40059 MB
disk free space = 31172 MB
trunk free space = 0 MB
storage server count = 2
active server count = 2
storage server port = 23000
storage HTTP port = 8888
store path count = 1
subdir count per path = 256
current write server index = 0
current trunk file id = 0
Storage 1:
id = 192.168.169.7
ip_addr = 192.168.169.7 (anantes-651-1-49-net.w2-0.abo.wanadoo.fr) ACTIVE
http domain =
version = 5.05
join time = 2020-02-10 21:18:21
up time = 2020-02-12 11:03:02
total storage = 39196 MB
free storage = 37558 MB
upload priority = 10
store_path_count = 1
subdir_count_per_path = 256
storage_port = 23000
storage_http_port = 8888
current_write_path = 0
source storage id =
if_trunk_server = 0
connection.alloc_count = 256
connection.current_count = 1
connection.max_count = 2
total_upload_count = 1
success_upload_count = 1
total_append_count = 0
success_append_count = 0
total_modify_count = 0
success_modify_count = 0
total_truncate_count = 0
success_truncate_count = 0
total_set_meta_count = 0
success_set_meta_count = 0
total_delete_count = 0
success_delete_count = 0
total_download_count = 0
success_download_count = 0
total_get_meta_count = 0
success_get_meta_count = 0
total_create_link_count = 0
success_create_link_count = 0
total_delete_link_count = 0
success_delete_link_count = 0
total_upload_bytes = 2752763
success_upload_bytes = 2752763
total_append_bytes = 0
success_append_bytes = 0
total_modify_bytes = 0
success_modify_bytes = 0
stotal_download_bytes = 0
success_download_bytes = 0
total_sync_in_bytes = 0
success_sync_in_bytes = 0
total_sync_out_bytes = 0
success_sync_out_bytes = 0
total_file_open_count = 1
success_file_open_count = 1
total_file_read_count = 0
success_file_read_count = 0
total_file_write_count = 11
success_file_write_count = 11
last_heart_beat_time = 2020-02-12 11:48:36
last_source_update = 2020-02-12 11:17:01
last_sync_update = 1970-01-01 08:00:00
last_synced_timestamp = 1970-01-01 08:00:00
Storage 2:
id = 192.168.169.8
ip_addr = 192.168.169.8 (anantes-651-1-49-net.w2-0.abo.wanadoo.fr) ACTIVE
http domain =
version = 5.05
join time = 2020-02-10 21:18:24
up time = 2020-02-12 11:03:24
total storage = 40059 MB
free storage = 31172 MB
upload priority = 10
store_path_count = 1
subdir_count_per_path = 256
storage_port = 23000
storage_http_port = 8888
current_write_path = 0
source storage id = 192.168.169.7
if_trunk_server = 0
connection.alloc_count = 256
connection.current_count = 1
connection.max_count = 1
total_upload_count = 0
success_upload_count = 0
total_append_count = 0
success_append_count = 0
total_modify_count = 0
success_modify_count = 0
total_truncate_count = 0
success_truncate_count = 0
total_set_meta_count = 0
success_set_meta_count = 0
total_delete_count = 0
success_delete_count = 0
total_download_count = 0
success_download_count = 0
total_get_meta_count = 0
success_get_meta_count = 0
total_create_link_count = 0
success_create_link_count = 0
total_delete_link_count = 0
success_delete_link_count = 0
total_upload_bytes = 0
success_upload_bytes = 0
total_append_bytes = 0
success_append_bytes = 0
total_modify_bytes = 0
success_modify_bytes = 0
stotal_download_bytes = 0
success_download_bytes = 0
total_sync_in_bytes = 2752763
success_sync_in_bytes = 2752763
total_sync_out_bytes = 0
success_sync_out_bytes = 0
total_file_open_count = 1
success_file_open_count = 1
total_file_read_count = 0
success_file_read_count = 0
total_file_write_count = 11
success_file_write_count = 11
last_heart_beat_time = 2020-02-12 11:48:56
last_source_update = 1970-01-01 08:00:00
last_sync_update = 2020-02-12 11:17:03
last_synced_timestamp = 2020-02-12 11:17:02 (-1s delay)
文件上传测试(192.168.169.3)
修改Tracker服务器客户端配置文件
cp /etc/fdfs/client.conf.sample /etc/fdfs/client.conf
vim /etc/fdfs/client.conf
# 修改以下配置,其它保持默认
connect_timeout=10
base_path=/fastdfs/tracker
tracker_server=192.168.169.3:22122 # tracker服务器IP和端口
tracker_server=192.168.169.4:22122 #tracker服务器IP2和端口
进入storage目录下查看是否有文件
cd /fastdfs/storage/data/00/00
[root@server3 00]# ll
总用量 0
执行文件上传命令
[root@server1 ~]# /usr/bin/fdfs_upload_file /etc/fdfs/client.conf /root/test.jpg
group1/M00/00/00/wKipBV5DbiyAHQ44ACoA-25HStA010.jpg
[root@server1 ~]# /usr/bin/fdfs_upload_file /etc/fdfs/client.conf /root/test.jpg
group2/M00/00/00/wKipB15Dbi6APS3gACoA-25HStA882.jpg
在所有storage节(192.168.169.5,192.168.169.6,192.168.169.7,192.168.169.8)安装Nginx
1,fastdfs-nginx-module 作用说明
FastDFS 通过 Tracker 服务器,将文件放在 Storage 服务器存储, 但是同组存储服务器之间需要进入文件复制, 有同步延迟的问题。假设 Tracker 服务器将文件上传到了 192.168.x.x,上传成功后文件 ID已经返回给客户端。此时 FastDFS 存储集群机制会将这个文件同步到同组存储 192.168.x.x,在文件还没有复制完成的情况下,客户端如果用这个文件 ID 在 192.168.x.x 上取文件,就会出现文件无法访问的错误。而 fastdfs-nginx-module 可以重定向文件连接到源服务器取文件,避免客户端由于复制延迟导致的文件无法访问错误。(解压后的 fastdfs-nginx-module 在 nginx 安装时使用)
2,解压5e5f3566bbfa57418b5506aaefbe107a42c9fcb1.zip
cd /usr/local/src/
unzip 5e5f3566bbfa57418b5506aaefbe107a42c9fcb1.zip
3、修改 fastdfs-nginx-module的config配置文件
cd fastdfs-nginx-module-5e5f3566bbfa57418b5506aaefbe107a42c9fcb1/src/
vim config
将/usr/local/路径改为/usr/,或者直接执行命令:%s+/usr/local/+/usr/+g批量替换(注:已修改)
4、安装nginx
groupadd nginx && useradd -g nginx nginx
cd /usr/local/src/
tar -zxvf nginx-1.16.1.tar.gz
cd nginx-1.16.1
./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-http_stub_status_module --with-pcre --with-http_realip_module --add-module=/usr/local/src/fastdfs-nginx-module-5e5f3566bbfa57418b5506aaefbe107a42c9fcb1/src/ --group=nginx --user=nginx
make && make install
5,复制 fastdfs-nginx-module-…/src/ 源码中的配置文件到 /etc/fdfs 目录,并修改
cp /usr/local/src/fastdfs-nginx-module-5e5f3566bbfa57418b5506aaefbe107a42c9fcb1/src/mod_fastdfs.conf /etc/fdfs/
vim /etc/fdfs/mod_fastdfs.conf
#修改内容:比如连接超时时间,跟踪路径配置,url的group配置等。
#注意:第一组(1.5,1.6)第二组(1.7,1.8)节点修改内容,不同内容只有一个组名!
connect_timeout=10
base_path=/tmp
tracker_server=192.168.169.3:22122 # tracker服务器IP和端口
tracker_server=192.168.169.4:22122 # tracker服务器IP2和端口
group_name=group1 # 当前服务器的group名,第一组为group1,第二组为group2.
url_have_group_name=true # url中包含group名称
store_path0=/fastdfs/storage # 存储路径
group_count=2 # 设置组的个数
#在最后添加
[group1]
group_name=group1
storage_server_port=23000
store_path_count=1
store_path0=/fastdfs/storage
[group2]
group_name=group2
storage_server_port=23000
store_path_count=1
store_path0=/fastdfs/storage
6,scp分发到其他storage主机上,并修改内容。
for i in `seq 6 8`;do scp /etc/fdfs/mod_fastdfs.conf [email protected].$i:/etc/fdfs/;done
7,复制 FastDFS 的部分配置文件到 /etc/fdfs 目录
cd /usr/local/src/fastdfs-5.05/conf/
cp http.conf mime.types /etc/fdfs/
ln -s /fastdfs/storage/data/ /fastdfs/storage/data/M00
8,修改nginx配置文件
#user nobody;
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
server {
listen 8888;
server_name localhost;
location ~/group[1-2]/M00 {
ngx_fastdfs_module;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
#8888 端口值是要与/etc/fdfs/storage.conf中的 http.server_port=8888 相对应,因为 http.server_port 默认为 8888,如果想改成 80,则要对应修改过来。
9,scp分发到其他storage主机上,并启动
for i in `seq 6 8`;do scp /usr/local/nginx/conf/nginx.conf [email protected].$i:/usr/local/nginx/conf/;done
[root@server3 conf]# /usr/local/nginx/sbin/nginx
ngx_http_fastdfs_set pid=36501
10,通过浏览器访问测试时上传的文件
http://192.168.169.5:8888/group1/M00/00/00/wKipBl5DdqmAQEW8ACoA-25HStA834.jpg
http://192.168.169.7:8888/group2/M00/00/00/wKipBl5DdqmAQEW8ACoA-25HStA834.jpg
三,在tracker节点(192.168.169.3、192.168.0.169.4)安装Nginx
在 tracker 上安装的 nginx 主要为了提供 http 访问的反向代理、负载均衡以及缓存服务
1,安装nginx,加入ngx_cache_purge(加入缓存模块)
cd /usr/local/src/
tar zxf nginx-1.16.1.tar.gz
tar zxf ngx_cache_purge-2.3.tar.gz
cd nginx-1.16.1/
./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-http_stub_status_module --with-pcre --with-http_realip_module --add-module=/usr/local/src/ngx_cache_purge-2.3 && make && make install
2,配置nginx负载均衡和缓存
vim /usr/local/nginx/conf/nginx.conf
#添加如下内容:
user root;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
use epoll;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
#设置缓存
server_names_hash_bucket_size 128;
client_header_buffer_size 32k;
large_client_header_buffers 4 32k;
client_max_body_size 300m;
proxy_redirect off;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffer_size 16k;
proxy_buffers 4 64k;
proxy_busy_buffers_size 128k;
proxy_temp_file_write_size 128k;
#设置缓存存储路径、存储方式、分配内存大小、磁盘最大空间、缓存期限
proxy_cache_path /data/fastdfs/cache/nginx/proxy_cache levels=1:2 keys_zone=http-cache:200m max_size=1g inactive=30d;
proxy_temp_path /data/fastdfs/cache/nginx/proxy_cache/tmp;
#设置 group1 的服务器
upstream fdfs_group1 {
server 192.168.169.5:8888 weight=1 max_fails=2 fail_timeout=30s;
server 192.168.169.6:8888 weight=1 max_fails=2 fail_timeout=30s;
}
#设置 group2 的服务器
upstream fdfs_group2 {
server 192.168.169.7:8888 weight=1 max_fails=2 fail_timeout=30s;
server 192.168.169.8:8888 weight=1 max_fails=2 fail_timeout=30s;
}
server {
listen 8000;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
#设置 group 的负载均衡参数
location /group1/M00 {
proxy_next_upstream http_502 http_504 error timeout invalid_header;
proxy_cache http-cache;
proxy_cache_valid 200 304 12h;
proxy_cache_key $uri$is_args$args;
proxy_pass http://fdfs_group1;
expires 30d;
}
location /group2/M00 {
proxy_next_upstream http_502 http_504 error timeout invalid_header;
proxy_cache http-cache;
proxy_cache_valid 200 304 12h;
proxy_cache_key $uri$is_args$args;
proxy_pass http://fdfs_group2;
expires 30d;
}
#设置清除缓存的访问权限
location ~/purge(/.*) {
allow 127.0.0.1;
allow 192.168.0.0/24;
deny all;
proxy_cache_purge http-cache $1$is_args$args;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
[root@server1 conf]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
按以上 nginx 配置文件的要求,创建对应的缓存目录:
mkdir -p /fastdfs/cache/nginx/proxy_cache
mkdir -p /fastdfs/cache/nginx/proxy_cache/tmp
启动Nginx
/usr/local/nginx/sbin/nginx
文件访问测试
前面直接通过访问Storage节点中的Nginx来访问文件
http://192.168.169.5:8888/group1/M00/00/00/wKipBl5DdqmAQEW8ACoA-25HStA834.jpg
http://192.168.169.7:8888/group2/M00/00/00/wKipBl5DdqmAQEW8ACoA-25HStA834.jpg
现在可以通过Tracker中的Nginx来进行访问
1)通过Tracker1中的Nginx来访问
http://192.168.169.3:8000/group1/M00/00/00/wKipBl5DdqmAQEW8ACoA-25HStA834.jpg
http://192.168.169.3:8000/group2/M00/00/00/wKipBl5DdqmAQEW8ACoA-25HStA834.jpg
2)通过Tracker2中的Nginx来访问
http://192.168.169.4:8000/group2/M00/00/00/wKipBl5DdqmAQEW8ACoA-25HStA834.jpg
http://192.168.169.4:8000/group1/M00/00/00/wKipBl5DdqmAQEW8ACoA-25HStA834.jpg
四,Nginx高可用
1、如果是在阿里云的ECS上搭建FastDFS集群(或者其他云平台)
如果是在阿里云上,那非常简单,直接用SLB(或者类似负载均衡)代理到两台Tracker服务器上就行。
2、内网环境搭建FastDFS集群
我们需要在内网环境中再搭建两套Nginx+Keepalived服务,用一个VIP实现高可用。
五,java操作fastdfs集群:
connect_timeout = 2
network_timeout = 30
charset = UTF-8
http.tracker_http_port = 8080
http.anti_steal_token = no
http.secret_key = FastDFS1234567890
tracker_server = 192.168.169.3:21222
tracker_server = 192.168.169.4:21222
ngx_http_fastdfs_module.c //nginx-module接口实现文件,用于接入fastdfs-module核心模块逻辑
common.c //fastdfs-module核心模块,实现了初始化、文件下载的主要逻辑
common.h //对应于common.c的头文件
config //编译模块所用的配置,里面定义了一些重要的常量,如扩展配置文件路径、文件下载chunk大小
mod_fastdfs.conf //扩展配置文件的demo
#nginx启动报错
root@server6:/usr/local/nginx# /usr/local/nginx/sbin/nginx
/usr/local/nginx/sbin/nginx: error while loading shared libraries: libfdfsclient.so: cannot open shared object file: No such file or directory
root@server6:/usr/local/nginx# ldd /usr/local/nginx/sbin/nginx
linux-vdso.so.1 (0x00007ffe06fe4000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f6248073000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f6247e54000)
libcrypt.so.1 => /lib/x86_64-linux-gnu/libcrypt.so.1 (0x00007f6247c1c000)
libfastcommon.so => /usr/local/lib/libfastcommon.so (0x00007f62479d8000)
libfdfsclient.so => not found
libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f6247766000)
libssl.so.1.1 => /usr/lib/x86_64-linux-gnu/libssl.so.1.1 (0x00007f62474d9000)
libcrypto.so.1.1 => /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 (0x00007f624700e000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f6246df1000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f6246a00000)
/lib64/ld-linux-x86-64.so.2 (0x00007f6248578000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f6246662000)
root@server6:/usr/local/nginx# find / -name libfdfsclient.so
/usr/lib64/libfdfsclient.so
/usr/local/src/fastdfs-5.05/client/libfdfsclient.so
root@server6:/usr/local/nginx# vim /etc/ld.so.conf
#添加
/usr/lib64/
root@server6:/usr/local/nginx# ldconfig
root@server6:/usr/local/nginx# /usr/local/nginx/sbin/nginx
ngx_http_fastdfs_set pid=13133