修改鏈接地址
打包
你可使用咱們定製的
cnpm (gzip 壓縮支持) 命令行工具代替默認的 npm:
$ npm install -g cnpm --registry=https://registry.npm.taobao.org複製代碼
這個目錄上傳到nginx上。
renren-nginx<1>
這裏的nginx並非作負載均衡的,而是作靜態的html的靜態運行環境的。
用宿主機的網段
docker run -it -d --name fn1 \
-v /root/fn1/nginx.conf:/etc/nginx/nginxc.conf \
-v /root/fn1/renren-vue:/home/fn1/renren-vue \
--privileged --net=host nginx複製代碼
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/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 /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
server {
listen 6501;
server_name 192.168.66.100;
location / {
root /home/fn1/renren-vue;
index index.html;
}
}
}複製代碼
renren-nginx<2>
這裏的nginx並非作負載均衡的,而是作靜態的html的靜態運行環境的。
用宿主機的網段
docker run -it -d --name fn2 \
-v /root/fn2/nginx.conf:/etc/nginx/nginxc.conf \
-v /root/fn2/renren-vue:/home/fn1/renren-vue \
--privileged --net=host nginx複製代碼
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
server {
listen 6502;
server_name 192.168.66.100;
location / {
root /home/fn2/renren-vue;
index index.html;
}
}
}複製代碼
renren-nginx<3>
這裏的nginx並非作負載均衡的,而是作靜態的html的靜態運行環境的。
用宿主機的網段
docker run -it -d --name fn3 \
-v /root/fn3/nginx.conf:/etc/nginx/nginxc.conf \
-v /root/fn3/renren-vue:/home/fn1/renren-vue \
--privileged --net=host nginx複製代碼
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
server {
listen 6503;
server_name 192.168.66.100;
location / {
root /home/fn3/renren-vue;
index index.html;
}
}
}複製代碼
qia負載均衡
nginx-ff1
docker run -it -d --name ff1 \
-v /root/ff1/nginx.conf:/etc/nginx/nginx.conf \
--net=host \
--privileged --net=host nginx複製代碼
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
upstream fn {
server 192.168.66.100:6501;
server 192.168.66.100:6502;
server 192.168.66.100:6503;
}
server {
listen 6601;
server_name 192.168.66.100;
location / {
proxy_pass http://fn;
index index.html index.htm;
}
}
}複製代碼
nginx-ff2
docker run -it -d --name ff2 \
-v /root/ff2/nginx.conf:/etc/nginx/nginx.conf \
--net=host \
--privileged --net=host nginx複製代碼
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
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;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
upstream fn {
server 192.168.66.100:6501;
server 192.168.66.100:6502;
server 192.168.66.100:6503;
}
server {
listen 6602;
server_name 192.168.66.100;
location / {
proxy_pass http://fn;
index index.html index.htm;
}
}
}複製代碼
前端項目的雙機熱備負載均衡方案
以前已經設置了ff1 和ff2,均可以正常的訪問後端,可是沒有設置keepalived,他們以前沒法爭搶ip,沒法作到雙機熱備。此次說說雙機熱備。
進入容器ff1而後安裝keepalived
keepalived必須在ff1所在的容器以內,也能夠在docker倉庫裏面下載一個nginx-keepalived的鏡像。這裏直接在容器內安裝keepalived。
docker exec -it ff1 /bin/bash
echo "nameserver 8.8.8.8" | tee /etc/resolv.conf > /dev/null
apt-get clean
apt-get update
apt-get install vim
vi /etc/apt/sources.list複製代碼
sources.list 添加下面的內容
deb http://mirrors.163.com/ubuntu/ precise main universe restricted multiverse
deb-src http://mirrors.163.com/ubuntu/ precise main universe restricted multiverse
deb http://mirrors.163.com/ubuntu/ precise-security universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-security universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-updates universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-proposed universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-proposed universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-updates universe main multiverse restricted複製代碼
apt-get clean
apt-get update
apt-get install keepalived
apt-get install vim複製代碼
容器內的路徑:/etc/keepalived/keepalived.conf
vi /etc/keepalived/keepalived.conf複製代碼
keepalived.conf
vrrp_instance VI_1 {
state MASTER
interface ens33
virtual_router_id 51
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 123456
}
virtual_ipaddress {
192.168.66.152
}
}
virtual_server 192.168.66.152 6701{
delay_loop 3
lb_algo rr
lb_kind NAT
persistence_timeout 50
protocol TCP
real_server 192.168.66.100 6601{
weight 1
}
}複製代碼
-
VI_1 名稱能夠自定義
-
state MASTER | keepalived的身份(MASTER主服務器,BACKUP備份服務器,不會搶佔虛擬機ip)。若是都是主MASTER的話,就會進行互相爭搶IP,若是搶到了就是MASTER,另外一個就是SLAVE。
-
interface網卡,定義一個虛擬IP定義到那個網卡上邊。網卡設備的名稱。eth33是宿主機是網卡。
-
virtual_router_id 51 | 虛擬路由標識,MASTER和BACKUP的虛擬路由標識必須一致。標識能夠是0-255。
-
priority 100 | 權重。MASTER權重要高於BACKUP 數字越大優選級越高。能夠根據硬件的配置來完成,權重最大的獲取搶到的級別越高。
-
advert_int 1 | 心跳檢測。MASTER與BACKUP節點間同步檢查的時間間隔,單位爲秒。主備之間必須一致。
-
authentication | 主從服務器驗證方式。主備必須使用相同的密碼才能正常通訊。進行心跳檢測須要登陸到某個主機上邊全部有帳號密碼。
-
virtual_ipaddress | 虛擬ip地址,能夠設置多個虛擬ip地址,每行一個。根據上邊配置的eth33上配置的ip。192.168.66.151 是本身定義的虛擬ip
容器內啓動
service keepalived start複製代碼
進入容器ff2而後安裝keepalived
keepalived必須在ff2所在的容器以內,也能夠在docker倉庫裏面下載一個nginx-keepalived的鏡像。這裏直接在容器內安裝keepalived。
docker exec -it ff2 /bin/bash
echo "nameserver 8.8.8.8" | tee /etc/resolv.conf > /dev/null
apt-get clean
apt-get update
apt-get install vim
vi /etc/apt/sources.list複製代碼
sources.list 添加下面的內容
deb http://mirrors.163.com/ubuntu/ precise main universe restricted multiverse
deb-src http://mirrors.163.com/ubuntu/ precise main universe restricted multiverse
deb http://mirrors.163.com/ubuntu/ precise-security universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-security universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-updates universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-proposed universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-proposed universe main multiverse restricted
deb http://mirrors.163.com/ubuntu/ precise-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-backports universe main multiverse restricted
deb-src http://mirrors.163.com/ubuntu/ precise-updates universe main multiverse restricted複製代碼
apt-get clean
apt-get update
apt-get install keepalived
apt-get install vim複製代碼
容器內的路徑:/etc/keepalived/keepalived.conf
vi /etc/keepalived/keepalived.conf複製代碼
keepalived.conf
vrrp_instance VI_1 {
state MASTER
interface ens33
virtual_router_id 51
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 123456
}
virtual_ipaddress {
192.168.66.152
}
}
virtual_server 192.168.66.152 6701{
delay_loop 3
lb_algo rr
lb_kind NAT
persistence_timeout 50
protocol TCP
real_server 192.168.66.100 6602{
weight 1
}
}複製代碼
-
VI_1 名稱能夠自定義
-
state MASTER | keepalived的身份(MASTER主服務器,BACKUP備份服務器,不會搶佔虛擬機ip)。若是都是主MASTER的話,就會進行互相爭搶IP,若是搶到了就是MASTER,另外一個就是SLAVE。
-
interface網卡,定義一個虛擬IP定義到那個網卡上邊。網卡設備的名稱。eth33是宿主機是網卡。
-
virtual_router_id 51 | 虛擬路由標識,MASTER和BACKUP的虛擬路由標識必須一致。標識能夠是0-255。
-
priority 100 | 權重。MASTER權重要高於BACKUP 數字越大優選級越高。能夠根據硬件的配置來完成,權重最大的獲取搶到的級別越高。
-
advert_int 1 | 心跳檢測。MASTER與BACKUP節點間同步檢查的時間間隔,單位爲秒。主備之間必須一致。
-
authentication | 主從服務器驗證方式。主備必須使用相同的密碼才能正常通訊。進行心跳檢測須要登陸到某個主機上邊全部有帳號密碼。
-
virtual_ipaddress | 虛擬ip地址,能夠設置多個虛擬ip地址,每行一個。根據上邊配置的eth33上配置的ip。192.168.66.151 是本身定義的虛擬ip
容器內啓動
service keepalived start複製代碼
PS:先後端部署基本是同樣的都是按照思路,先啓動多個容器,而後創建2個負載,負載內安裝keepalived作熱備。重點是想好端口。可是說實話,這是日常練習和我的項目,若是是多臺機器,就不能這麼搞了,下次一塊兒經過docker swarm的網絡方式讓多臺機器。