我下载了 tar.gz 文件并尝试安装 Opscenter。我收到以下错误。
错误:
Trying to download https://opscenter.datastax.com:443/definitions/5.0.1/version.md5
导致以下错误:
Traceback (most recent call last):
File "build/lib/python2.6/site-packages/opscenterd/Definitions.py", line 133, in getNewHash
DNSLookupError: DNS lookup failed: address 'opscenter.datastax.com' not found: [Errno -2] Name or service not known.
我是否需要访问 Internet 才能安装 Opscenter?