keepalived健康检查 HTTP_GET .

keepalived健康检查 HTTP_GET

real_server 192.168.2.188 80 {
weight 1
HTTP_GET {
url {
path /index.html
digest bfaa334fdd71444e45eca3b7a1679a4a  #http://192.168.2.188/index.html的digest值          }
connect_timeout 3
nb_get_retry 3
delay_before_retry 3
}

[root@188-test html]# genhash -s 192.168.2.188 -p 80 -u /index.html
MD5SUM = bfaa334fdd71444e45eca3b7a1679a4a

[root@188-test html]# genhash
genhash v1.0.0 (18/11, 2002)
Usage:
genhash -s server-address -p port -u url
genhash -S -s server-address -p port -u url
genhash -h
genhash -r

Commands:
Either long or short options are allowed.
genhash --use-ssl         -S       Use SSL connection to remote server.
genhash --server          -s       Use the specified remote server address.
genhash --port            -p       Use the specified remote server port.
genhash --url             -u       Use the specified remote server url.
genhash --use-virtualhost -V       Use the specified virtualhost in GET query.
genhash --verbose         -v       Use verbose mode output.
genhash --help            -h       Display this short inlined help screen.
genhash --release         -r       Display the release number

real_server 192.168.2.188 80 {
weight 1
HTTP_GET {
url {
path /index.html
status_code 200      #http://192.168.2.188/index.html的返回状态码
}
connect_timeout 3
nb_get_retry 3
delay_before_retry 3
}