小编zim*_*mer的帖子

我使用CentOS,我安装了pip /usr/local/python-dir/bin/pip.我建了一个链接/usr/local/bin/pip.然后我执行了sudo pip install xxx,它报告了这样的错误:

sudo: pip: command not found

我觉得$PATH没事:

/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin

但是,我只能这样执行pip:

sudo /usr/local/bin/pip install xxx

如何配置PATH或其他？非常感谢.

我想将nginx配置为服务器HTML文件以供查看而不是下载.

server {
    listen       5000;
    server_name  localhost;

    #charset koi8-r;

    #access_log  logs/host.access.log  main;

    #location / {
    #    root   html;
    #    index  index.html index.htm;
    #}

    location = / {
        root /home/vagrant/own/base/assets;
        index index.html;
    }

    location = /login {
    #    root /home/vagrant/own/base/assets;
          alias /home/vagrant/own/base/assets/login.html;
    }

    location /index.html {
        root /home/vagrant/own/base/assets;
    }
}

这是我的conf文件,当我浏览时/login,我的浏览器尝试提供下载文件而不是查看它.谢谢你的帮助.

当使用supervisor启动redis时,redis进程正在运行,但是在supervisor中它显示退避.

vagrant@jinming:~$ sudo supervisorctl -c /etc/conf/supervisor/supervisord.conf
redis                            BACKOFF   Exited too quickly (process log may have details)

在主管日志中,它显示如下:

2015-06-09 07:09:28,407 CRIT Supervisor running as root (no user in config file)
2015-06-09 07:09:28,407 WARN Included extra file "/etc/conf/supervisor/conf.d/redis_local.conf" during parsing
2015-06-09 07:09:28,407 INFO RPC interface 'supervisor' initialized
2015-06-09 07:09:28,407 CRIT Server 'unix_http_server' running without any HTTP authentication checking
2015-06-09 07:09:28,407 INFO supervisord started with pid 23191
2015-06-09 07:09:29,410 INFO spawned: 'redis' with pid 23332
2015-06-09 07:09:29,416 INFO exited: redis (exit status 0; …

Prometheus Pushgateway 计数器 inc 不正确\xef\xbc\x8c也许 Pushgateway 仅支持设置值？

该值始终为 1，而不是如预期的那样。

代码如下所示：

class PrometheusClient(object):\n\n    def __init__(self):\n        self.push_url = "prometheus-pushgateway:9091"\n\n    def push(self):\n        registry = CollectorRegistry()\n        c = Counter(\'news_crawler\', \'crawl count\', labelnames=[\'source\', \'source_name\'], registry=registry)\n        c.labels(source=2, source_name=\'jin_flash\').inc()\n        push_to_gateway(self.push_url, job=\'news_crawler_collector\', registry=registry)\n

当我在ops机器上运行命令时：

ansible web -b -l 192.168.31.101 -m yum -a "name=gcc state=latest"

它返回错误显示如下：

192.168.31.101 | FAILED! => {
    "changed": false,
    "failed": true,
    "msg": "python2 bindings for rpm are needed for this module. python2 yum module is needed for this  module" 
}

但是当我sudo yum install gcc直接在上执行命令时192.168.31.101，执行正确。

似乎ansible不能使用正确的yum和python

在瓶子里,如何在一个页面中将一个url跳转到另一个url？

    import webbrowser
    webbrowser.open('http://localhost:8080/login.html')

我尝试过如上所述,但它没有在一个页面中打开!我希望它是重定向,但不会引发303或302错误!