mkdir -p /usr/local/confd/
wget
/confd/releases
/download/v
0.14.0/confd-0.14.0-linux-amd64
mkdir -p /usr/local/confd//usr/local/etcd//etcdctl put /nginx/user www
/usr/local/etcd//etcdctl put /nginx/group www
/usr/local/etcd//etcdctl put /nginx/worker_processes auto
/usr/local/etcd//etcdctl put /nginx/error_log /home/wwwlogs/nginx_error.log
/usr/local/etcd//etcdctl put /nginx/pid_path /usr/local/nginx/logs/nginx.pid
/usr/local/etcd//etcdctl put /nginx/log_level crit
vi /usr/local/confd/conf.d/nginx.toml
[template]
src = "nginx.conf.tmpl"
## templates中模板檔名
dest = "/usr/local/nginx/conf/nginx.conf"
## 配置檔案生成路徑
keys = [
"/nginx/group",
"/nginx/user",
"/nginx/worker_processes",
"/nginx/error_log",
"/nginx/log_level",
"/nginx/pid_path"
]check_cmd = "/usr/sbin/nginx -t -c }"
##nginx檢測配置檔案
reload_cmd = "/usr/sbin/service nginx reload"
##nginx服務重啟
}} 5. 測試
命令返回我們看到nginx的配置檔案已經更新，nginx配置檔案reload載入成功
```shell
./confd -confdir /usr/local/confd/ -onetime -backend etcdv3 -node
.0.1:2379 -log-level debug
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: info backend set to etcdv3
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: info starting confd
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: info backend source(s) set to
.0.1:2379
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug loading template resources from confdir /usr/local/confd/
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug found template: /usr/local/confd/conf.d/nginx.toml
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug loading template resource from /usr/local/confd/conf.d/nginx.toml
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug retrieving keys from store
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug key prefix set to /
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug got the following map from store: map[/nginx/user:www /nginx/worker_processes:auto /nginx/error_log:/home/wwwlogs/nginx_error.log /nginx/log_level:crit /nginx/pid_path:/usr/local/nginx/logs/nginx.pid /nginx/group:www]
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug using source template /usr/local/confd/templates/nginx.conf
.tmpl
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug compiling source template /usr/local/confd/templates/nginx.conf
.tmpl
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug comparing candidate config to /usr/local/nginx/conf/nginx.conf
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: info target config /usr/local/nginx/conf/nginx.conf
out of sync
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug running /usr/local/nginx/sbin/nginx -t -c /usr/local/nginx/conf/.nginx
.conf050458651
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug "nginx: the configuration file /usr/local/nginx/conf/.nginx.conf050458651 syntax is ok\nnginx: configuration file /usr/local/nginx/conf/.nginx.conf050458651 test is successful\n"
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug overwriting target config /usr/local/nginx/conf/nginx.conf
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug running /usr/sbin/service nginx reload
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: debug "reload service nginx... done\n"
2017-11-10t11:05:26+08:00 localhost.localdomain ./confd[52470]: info target config /usr/local/nginx/conf/nginx.conf has been updated
confd預設配置路徑/etc/confd/ -confdir引數更改路徑為 /usr/local/confd/
-onetime 執行一次
-backend 後端資料服務節點
-log-level 置頂日誌級別
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