我正在使用 Elastic Beanstalk 开发 Django 应用程序，但在 devops 方面相对较为幼稚。
我遇到了安装 pycurl 的问题，有人建议（在另一个 SO 帖子How to run a celery worker with Django app scalable by AWS Elastic Beanstalk?中）在我的 requirements.txt 文件中添加以下内容：
pycurl==7.43.0 --global-option="--with-nss"
这导致出现以下问题：
ERROR: Command errored out with exit status 1:
command: /opt/python/run/venv/bin/python3.6 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-04ket6ba/pycurl/setup.py'"'"'; __file__='"'"'/tmp/pip-install-04ket6ba/pycurl/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-install-04ket6ba/pycurl/pip-egg-info
cwd: /tmp/pip-install-04ket6ba/pycurl/
Complete output (22 lines):
Traceback (most recent call last):
File "/tmp/pip-install-04ket6ba/pycurl/setup.py", line 103, in configure_unix
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
File "/usr/lib64/python3.6/subprocess.py", line 729, in __init__
restore_signals, start_new_session)
File "/usr/lib64/python3.6/subprocess.py", line 1364, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'curl-config': 'curl-config'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-04ket6ba/pycurl/setup.py", line 823, in <module>
ext = get_extension(sys.argv, split_extension_source=split_extension_source)
File "/tmp/pip-install-04ket6ba/pycurl/setup.py", line 497, in get_extension
ext_config = ExtensionConfiguration(argv)
File "/tmp/pip-install-04ket6ba/pycurl/setup.py", line 71, in __init__
self.configure()
File "/tmp/pip-install-04ket6ba/pycurl/setup.py", line 107, in configure_unix
raise ConfigurationError(msg)
__main__.ConfigurationError: Could not run curl-config: [Errno 2] No such file or directory: 'curl-config': 'curl-config'
我不清楚出了什么问题。
当我通过ssh进入EBS实例并尝试解决它时，我可以看到有一个关于pip版本的警告:
You are using pip version 9.0.1, however version 19.3.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
但是当我尝试升级时：
source /opt/python/run/venv/bin/activate
pip install --upgrade pip
我遇到了权限错误： Exception:
Traceback (most recent call last):
File "/opt/python/run/venv/lib64/python3.6/shutil.py", line 550, in move
os.rename(src, real_dst)
PermissionError: [Errno 13] Permission denied: '/opt/python/run/venv/bin/pip' -> '/tmp/pip-5y1ipdun-uninstall/opt/python/run/venv/bin/pip'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/opt/python/run/venv/local/lib/python3.6/site-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/opt/python/run/venv/local/lib/python3.6/site-packages/pip/commands/install.py", line 342, in run
prefix=options.prefix_path,
File "/opt/python/run/venv/local/lib/python3.6/site-packages/pip/req/req_set.py", line 778, in install
requirement.uninstall(auto_confirm=True)
File "/opt/python/run/venv/local/lib/python3.6/site-packages/pip/req/req_install.py", line 754, in uninstall
paths_to_remove.remove(auto_confirm)
File "/opt/python/run/venv/local/lib/python3.6/site-packages/pip/req/req_uninstall.py", line 115, in remove
renames(path, new_path)
File "/opt/python/run/venv/local/lib/python3.6/site-packages/pip/utils/__init__.py", line 267, in renames
shutil.move(old, new)
File "/opt/python/run/venv/lib64/python3.6/shutil.py", line 565, in move
os.unlink(src)
PermissionError: [Errno 13] Permission denied: '/opt/python/run/venv/bin/pip'
我遇到了一点问题，希望能得到一些关于如何克服它的建议。