El Capitanにしてからaws cliのアップグレードに失敗した話

El Capitanにアップデートしてから初めてawscliのアップグレードを行おうとしたら失敗した。。。

$sudo pip install --upgrade awscli
Collecting awscli from https://pypi.python.org/packages/py2.py3/a/awscli/awscli-1.10.0-py2.py3-none-any.whl#md5=007d03a9b0544b2d521ebbe6d0d66919
  Using cached awscli-1.10.0-py2.py3-none-any.whl
Collecting rsa<=3.3.0,>=3.1.2 from https://pypi.python.org/packages/3.4/r/rsa/rsa-3.3-py2.py3-none-any.whl#md5=756050e43c6a09167ec651dc0bed9bb0 (from awscli)
  Using cached rsa-3.3-py2.py3-none-any.whl
Requirement already up-to-date: colorama<=0.3.3,>=0.2.5 in /Library/Python/2.7/site-packages (from awscli)
Collecting botocore==1.3.22 (from awscli)
  Using cached botocore-1.3.22-py2.py3-none-any.whl
Requirement already up-to-date: docutils>=0.10 in /Library/Python/2.7/site-packages (from awscli)
Requirement already up-to-date: pyasn1>=0.1.3 in /Library/Python/2.7/site-packages (from rsa<=3.3.0,>=3.1.2->awscli)
Requirement already up-to-date: jmespath<1.0.0,>=0.7.1 in /Library/Python/2.7/site-packages (from botocore==1.3.22->awscli)
Collecting python-dateutil<3.0.0,>=2.1 (from botocore==1.3.22->awscli)
  Using cached python_dateutil-2.4.2-py2.py3-none-any.whl
Collecting six>=1.5 (from python-dateutil<3.0.0,>=2.1->botocore==1.3.22->awscli)
  Using cached six-1.10.0-py2.py3-none-any.whl
Installing collected packages: six, python-dateutil, botocore, rsa, awscli
  Found existing installation: six 1.4.1
    Uninstalling six-1.4.1:
      Exception:
      Traceback (most recent call last):
        File "/Library/Python/2.7/site-packages/pip-6.0.1-py2.7.egg/pip/basecommand.py", line 209, in main
          status = self.run(options, args)
        File "/Library/Python/2.7/site-packages/pip-6.0.1-py2.7.egg/pip/commands/install.py", line 347, in run
          root=options.root_path,
        File "/Library/Python/2.7/site-packages/pip-6.0.1-py2.7.egg/pip/req/req_set.py", line 542, in install
          requirement.uninstall(auto_confirm=True)
        File "/Library/Python/2.7/site-packages/pip-6.0.1-py2.7.egg/pip/req/req_install.py", line 660, in uninstall
          paths_to_remove.remove(auto_confirm)
        File "/Library/Python/2.7/site-packages/pip-6.0.1-py2.7.egg/pip/req/req_uninstall.py", line 126, in remove
          renames(path, new_path)
        File "/Library/Python/2.7/site-packages/pip-6.0.1-py2.7.egg/pip/utils/__init__.py", line 313, in renames
          shutil.move(old, new)
        File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 302, in move
          copy2(src, real_dst)
        File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 131, in copy2
          copystat(src, dst)
        File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 103, in copystat
          os.chflags(dst, st.st_flags)
      OSError: [Errno 1] Operation not permitted: '/tmp/pip-xdnRJ0-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/six-1.4.1-py2.7.egg-info'

調べてやってみる

Githubのpipのリポジトリで以下のIssueが

Six issue when installing package #3165

sixというパッケージがEl Capitanだと既にインストールされているが、依存関係の問題でバージョンアップを行うために一旦sixをアンインストールしようとするが、Permissionがないので失敗するらしい。

本当はsixのバージョンを上げたほうがよさそうですが、とりあえず無視してインストールでもOKだった

$sudo pip install awsebcli --upgrade --ignore-installed six

$aws --version
aws-cli/1.9.15 Python/2.7.10 Darwin/15.3.0 botocore/1.3.22

virtualenvを使うとかそっちの方がよさそうなので別途実施しよう