1. pip安装requests模块超时
[root@24 zabbix_agentd.d]# pip install requests Collecting requests /usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:318: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#snimissingwarning. SNIMissingWarning /usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:122: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning. InsecurePlatformWarning Downloading requests-2.18.3-py2.py3-none-any.whl (88kB) 100% |████████████████████████████████| 92kB 5.1kB/s Collecting chardet<3.1.0,>=3.0.2 (from requests) Downloading chardet-3.0.4-py2.py3-none-any.whl (133kB) 100% |████████████████████████████████| 143kB 819bytes/s Collecting urllib3<1.23,>=1.21.1 (from requests) Downloading urllib3-1.22-py2.py3-none-any.whl (132kB) Exception: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/pip/basecommand.py", line 215, in main status = self.run(options, args) File "/usr/lib/python2.7/site-packages/pip/commands/install.py", line 307, in run requirement_set.prepare_files(finder) File "/usr/lib/python2.7/site-packages/pip/req/req_set.py", line 370, in prepare_files ignore_dependencies=self.ignore_dependencies)) File "/usr/lib/python2.7/site-packages/pip/req/req_set.py", line 587, in _prepare_file session=self.session, hashes=hashes) File "/usr/lib/python2.7/site-packages/pip/download.py", line 810, in unpack_url hashes=hashes File "/usr/lib/python2.7/site-packages/pip/download.py", line 649, in unpack_http_url hashes) File "/usr/lib/python2.7/site-packages/pip/download.py", line 871, in _download_http_url _download_url(resp, link, content_file, hashes) File "/usr/lib/python2.7/site-packages/pip/download.py", line 595, in _download_url hashes.check_against_chunks(downloaded_chunks) File "/usr/lib/python2.7/site-packages/pip/utils/hashes.py", line 46, in check_against_chunks for chunk in chunks: File "/usr/lib/python2.7/site-packages/pip/download.py", line 563, in written_chunks for chunk in chunks: File "/usr/lib/python2.7/site-packages/pip/utils/ui.py", line 139, in iter for x in it: File "/usr/lib/python2.7/site-packages/pip/download.py", line 552, in resp_read decode_content=False): File "/usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/response.py", line 353, in stream data = self.read(amt=amt, decode_content=decode_content) File "/usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/response.py", line 320, in read flush_decoder = True File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__ self.gen.throw(type, value, traceback) File "/usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/response.py", line 242, in _error_catcher raise ReadTimeoutError(self._pool, None, 'Read timed out.') ReadTimeoutError: HTTPSConnectionPool(host='pypi.python.org', port=443): Read timed out.
2. 解决方法,加大超时时间
pip --default-timeout=100 install -U requests