Docker compose 尝试使用pip install Red Hat安装软件包时出错

早上好，我正在尝试使用pip安装安装软件包，在本例中，docker compose表示我想在Red Hat 8中安装它，我已经安装了docker，但我有以下错误：

[dockermd@srvdevrma1 ~]$ sudo pip3 install docker-compose
WARNING: Running pip install with root privileges is generally not a good idea. Try pip3 install --user instead.
Collecting docker-compose
Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7f324ba08e10>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/docker-compose/
Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7f324ba08a20>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/docker-compose/
Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7f324ba08cc0>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/docker-compose/
Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7f324ba084a8>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/docker-compose/
Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7f324ba08630>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/docker-compose/
Could not find a version that satisfies the requirement docker-compose (from versions: )
No matching distribution found for docker-compose

---

这会发生在您尝试使用pip安装的任何软件包中，您需要为您的

sudo

用户声明代理。最简单的解决办法是

sudo -i
export http_proxy=https://E10697:xxxxxx++@10.162.64.36:8080
export https_proxy=https://E10697:xxxxxx++@10.162.64.36:8080
pip3 install docker-compose
exit

sudo -i
export http_proxy=https://E10697:xxxxxx++@10.162.64.36:8080
export https_proxy=https://E10697:xxxxxx++@10.162.64.36:8080
pip3 install docker-compose
exit