Fiware-運行Cosmos CLI錯誤

Question

我正嘗試從http://forge.fiware.org/plugins/mediawiki/wiki/fiware/index.php/BigData_Analysis_-_User_and_Programmer_Guide運行代碼

而我陷入困境

“ easy_install https://forge.fi-ware.org/frs/download.php/1309/cosmos-0.16.0-py2.7.egg ”

系統打印輸出：

Downloading https://forge.fi-ware.org/frs/download.php/1309/cosmos-0.16.0-py2.7.egg
Processing cosmos-0.16.0-py2.7.egg
removing '/usr/lib/python2.6/site-packages/cosmos-0.16.0-py2.7.egg' (and everything under it)
creating /usr/lib/python2.6/site-packages/cosmos-0.16.0-py2.7.egg
Extracting cosmos-0.16.0-py2.7.egg to /usr/lib/python2.6/site-packages
SyntaxError: ('invalid syntax', ('/usr/lib/python2.6/site-packages/cosmos-0.16.0-py2.7.egg/cosmos/cli/command_util.py', 145, 20, '    return {k: v for k, v in json.iteritems() if k not in filter_keys}\n'))

cosmos 0.16.0 is already the active version in easy-install.pth
Installing cosmos script to /usr/bin

Installed /usr/lib/python2.6/site-packages/cosmos-0.16.0-py2.7.egg
Processing dependencies for cosmos==0.16.0
Searching for cosmos==0.16.0
Reading http://pypi.python.org/simple/cosmos/
No local packages or download links found for cosmos==0.16.0
error: Could not find suitable distribution for Requirement.parse('cosmos==0.16.0')

但是之后，我意識到應該安裝使用會議和宇宙圖像的即時消息，所以我運行

# cosmos

這是我的系統打印出來的：

Traceback (most recent call last):
  File "/usr/bin/cosmos", line 5, in <module>
    from pkg_resources import load_entry_point
  File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 2655, in <module>
    working_set.require(__requires__)
  File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 648, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 546, in resolve
    raise DistributionNotFound(req)
pkg_resources.DistributionNotFound: requests

如何正確運行宇宙？

Answer 1

為了訪問FIWARE LAB中已經部署的類似Hadoop的Cosmos實例，您不需要Cosmos CLI。 旨在按需在類似Hadoop即服務的Cosmos部署上按需創建新集群，而FIWARE LAB並非如此。

只需轉到此處並使用您的FIWARE LAB憑證創建一個Cosmos帳戶即可。 然后，按照該網站中指出的步驟進行操作。

關於Cosmos文檔 ，請忽略前幾節，直到2.3節。