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python的应用实践zipkin，需要py_zipkin，使用pip进行安装py_zipkin的时候出现问题, 根据stackoverflow的信息设定了pypi.org 和 files.pythonhosted.org解决了问题。
问题现象
[root@kong ~]# pip install py_zipkin collecting py_zipkin retrying (retry(total=4, connect=none, read=none, redirect=none, status=none)) after connection broken by 'sslerror(sslerror(1, u'[ssl: certificate_verify_failed] certificate verify failed (_ssl.c:579)'),)': /packages/ef/87/e8fc3f124d491e635023a71f256769691037fc1451e5f5fb73846d6322d8/py_zipkin-0.11.0-py2.py3-none-any.whl ...省略 retrying (retry(total=0, connect=none, read=none, redirect=none, status=none)) after connection broken by 'sslerror(sslerror(1, u'[ssl: certificate_verify_failed] certificate verify failed (_ssl.c:579)'),)': /packages/ef/87/e8fc3f124d491e635023a71f256769691037fc1451e5f5fb73846d6322d8/py_zipkin-0.11.0-py2.py3-none-any.whl could not install packages due to an environmenterror: httpsconnectionpool(host='files.pythonhosted.org', port=443): max retries exceeded with url: /packages/ef/87/e8fc3f124d491e635023a71f256769691037fc1451e5f5fb73846d6322d8/py_zipkin-0.11.0-py2.py3-none-any.whl (caused by sslerror(sslerror(1, u'[ssl: certificate_verify_failed] certificate verify failed (_ssl.c:579)'),)) [root@kong ~]#
安装命令
pip install –trusted-host pypi.org –trusted-host files.pythonhosted.org py-zipkin
出现问题，需要安装python-devel，在ubuntu等上名为python-dev
[root@kong ~]# pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org py-zipkin collecting py-zipkin downloading https://files.pythonhosted.org/packages/ef/87/e8fc3f124d491e635023a71f256769691037fc1451e5f5fb73846d6322d8/py_zipkin-0.11.0-py2.py3-none-any.whl collecting thriftpy (from py-zipkin) ...省略 gcc -pthread -fno-strict-aliasing -o2 -g -pipe -wall -wp,-d_fortify_source=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -d_gnu_source -fpic -fwrapv -dndebug -o2 -g -pipe -wall -wp,-d_fortify_source=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -d_gnu_source -fpic -fwrapv -fpic -i/usr/include/python2.7 -c thriftpy/transport/cybase.c -o build/temp.linux-x86_64-2.7/thriftpy/transport/cybase.o thriftpy/transport/cybase.c:13:20: fatal error: python.h: no such file or directory #include "python.h"
安装日志
再次执行，安装成功
[root@kong ~]# pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org py-zipkin collecting py-zipkin downloading https://files.pythonhosted.org/packages/ef/87/e8fc3f124d491e635023a71f256769691037fc1451e5f5fb73846d6322d8/py_zipkin-0.11.0-py2.py3-none-any.whl requirement already satisfied: six in /usr/lib/python2.7/site-packages (from py-zipkin) (1.11.0) collecting thriftpy (from py-zipkin) downloading https://files.pythonhosted.org/packages/f4/19/cca118cf7d2087310dbc8bd70dc7df0c1320f2652873a93d06d7ba356d4a/thriftpy-0.3.9.tar.gz (208kb) 100% |################################| 215kb 2.0mb/s requirement already satisfied: ply<4.0,>=3.4 in /usr/lib/python2.7/site-packages (from thriftpy->py-zipkin) (3.11) building wheels for collected packages: thriftpy running setup.py bdist_wheel for thriftpy ... done stored in directory: /root/.cache/pip/wheels/64/ff/0b/00a7ab5df78f8360908e34744eb78c2c537a327a295da5c260 successfully built thriftpy installing collected packages: thriftpy, py-zipkin successfully installed py-zipkin-0.11.0 thriftpy-0.3.9 [root@kong ~]#
参考文档
总结
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