mongo add index
db.user.ensureIndex({“name”:1,”age”:1})
db.COLLECTION_NAME.getIndexes()
db.sites.dropIndex("name_1_domain_-1")
nginx upstream based on URL parameter
location / {
if ( $arg_parameterName = “test1″ ) {
proxy_pass http://server1;
}
if ( $arg_parameterName = “test2″ ) {
proxy_pass http://server2;
}
}
delete old data from elasticsearch
get indices info
curl 'localhost:9200/_cat/indices?v'
delete old data:
curl -v -X DELETE http://localhost:9200/logstash-$day*nginx upstream based on http header
upstream apache {
server 127.0.0.1:8080;
}
upstream staging {
server 127.0.0.1:8081;
}
upstream development {
server 127.0.0.1:8082;
}
# map to different upstream backends based on header
map $http_x_server_select $pool {
default "apache";
staging "staging";
dev "development";
}
server {
listen 80;
server_name example.com;
location / {
proxy_pass http://$pool;
#standard proxy settings
proxy_set_header X-Real-IP $remote_addr;
proxy_redirect off;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-NginX-Proxy true;
proxy_connect_timeout 600;
proxy_send_timeout 600;
proxy_read_timeout 600;
send_timeout 600;
}
}
json 中文显示乱码
方法一
print res_content.decode(‘raw_unicode_escape’)
方法二
print json.dumps(json.loads(result),ensure_ascii=False)