open-falcon ---安装Dashboard时候报错"SSLError: The read operation timed out"

在部署open-falcon环境过程中，安装Dashboard时候报错"SSLError: The read operation timed out"。如下：

[root@open dashboard]# ./env/bin/pip install -r pip_requirements.txt

Downloading/unpacking Flask==0.10.1 (from -r pip_requirements.txt (line 1))

  Downloading Flask-0.10.1.tar.gz (544kB): 544kB downloaded

  Running setup.py egg_info for package Flask

    warning: no files found matching '*' under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'docs'

    warning: no previously-included files matching '*.pyo' found under directory 'docs'

    warning: no previously-included files matching '*.pyc' found under directory 'tests'

    warning: no previously-included files matching '*.pyo' found under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'examples'

    warning: no previously-included files matching '*.pyo' found under directory 'examples'

    no previously-included directories found matching 'docs/_build'

    no previously-included directories found matching 'docs/_themes/.git'

Downloading/unpacking Jinja2==2.7.2 (from -r pip_requirements.txt (line 2))

  Downloading Jinja2-2.7.2.tar.gz (378kB): 184kB downloaded

Cleaning up...

Exception:

Traceback (most recent call last):

  File "/data/work/open-falcon/dashboard/env/lib/python2.6/site-packages/pip/basecommand.py", line 134, in main

    status = self.run(options, args)

  File "/data/work/open-falcon/dashboard/env/lib/python2.6/site-packages/pip/commands/install.py", line 236, in run

    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)

  File "/data/work/open-falcon/dashboard/env/lib/python2.6/site-packages/pip/req.py", line 1092, in prepare_files

    self.unpack_url(url, location, self.is_download)

  File "/data/work/open-falcon/dashboard/env/lib/python2.6/site-packages/pip/req.py", line 1238, in unpack_url

    retval = unpack_http_url(link, location, self.download_cache, self.download_dir)

  File "/data/work/open-falcon/dashboard/env/lib/python2.6/site-packages/pip/download.py", line 622, in unpack_http_url

    download_hash = _download_url(resp, link, temp_location)

  File "/data/work/open-falcon/dashboard/env/lib/python2.6/site-packages/pip/download.py", line 495, in _download_url

    chunk = resp.read(4096)

  File "/usr/lib64/python2.6/socket.py", line 383, in read

    data = self._sock.recv(left)

  File "/usr/lib64/python2.6/httplib.py", line 587, in read

    s = self.fp.read(amt)

  File "/usr/lib64/python2.6/socket.py", line 383, in read

    data = self._sock.recv(left)

  File "/usr/lib64/python2.6/ssl.py", line 215, in recv

    return self.read(buflen)

  File "/usr/lib64/python2.6/ssl.py", line 136, in read

    return self._sslobj.read(len)

SSLError: The read operation timed out

解决办法：在命令后面追加"-i http://pypi.doubanio.com/simple"

[root@open dashboard]# ./env/bin/pip install -r pip_requirements.txt -i http://pypi.doubanio.com/simple

Downloading/unpacking Flask==0.10.1 (from -r pip_requirements.txt (line 1))

  Downloading Flask-0.10.1.tar.gz (544kB): 544kB downloaded

  Running setup.py egg_info for package Flask

    warning: no files found matching '*' under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'docs'

    warning: no previously-included files matching '*.pyo' found under directory 'docs'

    warning: no previously-included files matching '*.pyc' found under directory 'tests'

    warning: no previously-included files matching '*.pyo' found under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'examples'

    warning: no previously-included files matching '*.pyo' found under directory 'examples'

    no previously-included directories found matching 'docs/_build'

    no previously-included directories found matching 'docs/_themes/.git'

Downloading/unpacking Jinja2==2.7.2 (from -r pip_requirements.txt (line 2))

  Downloading Jinja2-2.7.2.tar.gz (378kB): 378kB downloaded

  Running setup.py egg_info for package Jinja2

    warning: no files found matching '*' under directory 'custom_fixers'

    warning: no previously-included files matching '*' found under directory 'docs/_build'

    warning: no previously-included files matching '*.pyc' found under directory 'jinja2'

    warning: no previously-included files matching '*.pyc' found under directory 'docs'

    warning: no previously-included files matching '*.pyo' found under directory 'jinja2'

    warning: no previously-included files matching '*.pyo' found under directory 'docs'

Downloading/unpacking Werkzeug==0.9.4 (from -r pip_requirements.txt (line 3))

  Downloading Werkzeug-0.9.4.tar.gz (1.1MB): 1.1MB downloaded

  Running setup.py egg_info for package Werkzeug

    warning: no files found matching '*' under directory 'werkzeug/debug/templates'

    warning: no files found matching '*' under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'docs'

    warning: no previously-included files matching '*.pyo' found under directory 'docs'

    warning: no previously-included files matching '*.pyc' found under directory 'tests'

    warning: no previously-included files matching '*.pyo' found under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'examples'

    warning: no previously-included files matching '*.pyo' found under directory 'examples'

    no previously-included directories found matching 'docs/_build'

Downloading/unpacking gunicorn==18.0 (from -r pip_requirements.txt (line 4))

  Downloading gunicorn-18.0.tar.gz (366kB): 366kB downloaded

  Running setup.py egg_info for package gunicorn

    warning: no previously-included files matching '*.pyc' found under directory 'docs'

    warning: no previously-included files matching '*.pyo' found under directory 'docs'

    warning: no previously-included files matching '*.pyc' found under directory 'tests'

    warning: no previously-included files matching '*.pyo' found under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'examples'

    warning: no previously-included files matching '*.pyo' found under directory 'examples'

Downloading/unpacking python-dateutil==2.2 (from -r pip_requirements.txt (line 5))

  Downloading python-dateutil-2.2.tar.gz (259kB): 259kB downloaded

  Running setup.py egg_info for package python-dateutil

Downloading/unpacking requests==2.3.0 (from -r pip_requirements.txt (line 6))

  Downloading requests-2.3.0.tar.gz (429kB): 429kB downloaded

  Running setup.py egg_info for package requests

Downloading/unpacking mysql-python (from -r pip_requirements.txt (line 7))

  Downloading MySQL-python-1.2.5.zip (108kB): 108kB downloaded

  Running setup.py egg_info for package mysql-python

Downloading/unpacking itsdangerous>=0.21 (from Flask==0.10.1->-r pip_requirements.txt (line 1))

  Downloading itsdangerous-0.24.tar.gz (46kB): 46kB downloaded

  Running setup.py egg_info for package itsdangerous

    warning: no previously-included files matching '*' found under directory 'docs/_build'

Downloading/unpacking markupsafe (from Jinja2==2.7.2->-r pip_requirements.txt (line 2))

  Downloading MarkupSafe-1.0.tar.gz

  Running setup.py egg_info for package markupsafe

Downloading/unpacking six (from python-dateutil==2.2->-r pip_requirements.txt (line 5))

  Downloading six-1.10.0.tar.gz

  Running setup.py egg_info for package six

    no previously-included directories found matching 'documentation/_build'

Installing collected packages: Flask, Jinja2, Werkzeug, gunicorn, python-dateutil, requests, mysql-python, itsdangerous, markupsafe, six

  Running setup.py install for Flask

    warning: no files found matching '*' under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'docs'

    warning: no previously-included files matching '*.pyo' found under directory 'docs'

    warning: no previously-included files matching '*.pyc' found under directory 'tests'

    warning: no previously-included files matching '*.pyo' found under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'examples'

    warning: no previously-included files matching '*.pyo' found under directory 'examples'

    no previously-included directories found matching 'docs/_build'

    no previously-included directories found matching 'docs/_themes/.git'

  Running setup.py install for Jinja2

    warning: no files found matching '*' under directory 'custom_fixers'

    warning: no previously-included files matching '*' found under directory 'docs/_build'

    warning: no previously-included files matching '*.pyc' found under directory 'jinja2'

    warning: no previously-included files matching '*.pyc' found under directory 'docs'

    warning: no previously-included files matching '*.pyo' found under directory 'jinja2'

    warning: no previously-included files matching '*.pyo' found under directory 'docs'

  Running setup.py install for Werkzeug

    warning: no files found matching '*' under directory 'werkzeug/debug/templates'

    warning: no files found matching '*' under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'docs'

    warning: no previously-included files matching '*.pyo' found under directory 'docs'

    warning: no previously-included files matching '*.pyc' found under directory 'tests'

    warning: no previously-included files matching '*.pyo' found under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'examples'

    warning: no previously-included files matching '*.pyo' found under directory 'examples'

    no previously-included directories found matching 'docs/_build'

  Running setup.py install for gunicorn

    warning: no previously-included files matching '*.pyc' found under directory 'docs'

    warning: no previously-included files matching '*.pyo' found under directory 'docs'

    warning: no previously-included files matching '*.pyc' found under directory 'tests'

    warning: no previously-included files matching '*.pyo' found under directory 'tests'

    warning: no previously-included files matching '*.pyc' found under directory 'examples'

    warning: no previously-included files matching '*.pyo' found under directory 'examples'

    Installing gunicorn_paster script to /data/work/open-falcon/dashboard/env/bin

    Installing gunicorn script to /data/work/open-falcon/dashboard/env/bin

    Installing gunicorn_django script to /data/work/open-falcon/dashboard/env/bin

  Running setup.py install for python-dateutil

  Running setup.py install for requests

  Running setup.py install for mysql-python

    building '_mysql' extension

    gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -Dversion_info=(1,2,5,'final',1) -D__version__=1.2.5 -I/usr/include/mysql -I/usr/include/python2.6 -c _mysql.c -o build/temp.linux-x86_64-2.6/_mysql.o -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fno-strict-aliasing -fwrapv -fPIC -DUNIV_LINUX -DUNIV_LINUX

    In file included from /usr/include/mysql/my_config.h:14,

                     from _mysql.c:44:

    /usr/include/mysql/my_config_x86_64.h:1082:1: warning: "HAVE_WCSCOLL" redefined

    In file included from /usr/include/python2.6/pyconfig.h:6,

                     from /usr/include/python2.6/Python.h:8,

                     from _mysql.c:29:

    /usr/include/python2.6/pyconfig-64.h:808:1: warning: this is the location of the previous definition

    gcc -pthread -shared build/temp.linux-x86_64-2.6/_mysql.o -L/usr/lib64/mysql -L/usr/lib64 -lmysqlclient_r -lz -lpthread -lcrypt -lnsl -lm -lpthread -lssl -lcrypto -lpython2.6 -o build/lib.linux-x86_64-2.6/_mysql.so

  Running setup.py install for itsdangerous

    warning: no previously-included files matching '*' found under directory 'docs/_build'

  Running setup.py install for markupsafe

    building 'markupsafe._speedups' extension

    gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/usr/include/python2.6 -c markupsafe/_speedups.c -o build/temp.linux-x86_64-2.6/markupsafe/_speedups.o

    gcc -pthread -shared build/temp.linux-x86_64-2.6/markupsafe/_speedups.o -L/usr/lib64 -lpython2.6 -o build/lib.linux-x86_64-2.6/markupsafe/_speedups.so

  Running setup.py install for six

    no previously-included directories found matching 'documentation/_build'

Successfully installed Flask Jinja2 Werkzeug gunicorn python-dateutil requests mysql-python itsdangerous markupsafe six

Cleaning up...

open-falcon ---安装Dashboard时候报错"SSLError: The read operation timed out"的相关教程结束。