Azure CLI:UnicodeEncodeError:“ascii”编解码器无法对位置598处的字符u'\u2018'进行编码：序号不在范围内（128）

Question

我在基于alpine的docker容器中使用azure cli。我已经在alpine上使用pip2安装了azure cli

使用azure cli时，在“vm create”命令中，我遇到了上述错误

az login #worked fine but 

az vm create -n ${VM_NAME} -g ${AZURE_RESOURCE_GROUP} --image ${VHD_URL} --os-type linux -- 
use-unmanaged-disk -l "Central US" --authentication-type password --admin-username ${USER} -- 
admin-password "${PASSWORD}" --storage-account ${AZURE_STORAGE_ACCOUNT} --storage- 
container-name ${AZURE_CONTAINER} --size Standard_DS3

53 Traceback (most recent call last):
54   File "/usr/lib/python2.7/logging/__init__.py", line 868, in emit
55     msg = self.format(record)
56   File "/usr/lib/python2.7/logging/__init__.py", line 741, in format
57     return fmt.format(record)
58   File "/usr/lib/python2.7/logging/__init__.py", line 469, in format
59     s = self._fmt % record.__dict__
60   File "/usr/lib/python2.7/site-packages/msrestazure/azure_exceptions.py", line 193, in 
__str__
61     return str(self.error)
62   File "/usr/lib/python2.7/site-packages/msrestazure/azure_exceptions.py", line 104, in 
__str__
63     error_str += "\n\tMessage: {}".format(error_obj.message)
64 UnicodeEncodeError: 'ascii' codec can't encode character u'\u2018' in position 598: 
ordinal not in range(128)
65 Logged from file util.py, line 47
66 Traceback (most recent call last):
67   File "/usr/lib/python2.7/logging/__init__.py", line 868, in emit
68     msg = self.format(record)
69   File "/usr/lib/python2.7/site-packages/knack/log.py", line 78, in format
70     msg = logging.StreamHandler.format(self, record)
71   File "/usr/lib/python2.7/logging/__init__.py", line 741, in format
72     return fmt.format(record)
73   File "/usr/lib/python2.7/logging/__init__.py", line 469, in format
74     s = self._fmt % record.__dict__
75   File "/usr/lib/python2.7/site-packages/msrestazure/azure_exceptions.py", line 193, in 
__str__
76     return str(self.error)
77   File "/usr/lib/python2.7/site-packages/msrestazure/azure_exceptions.py", line 104, in 
__str__
78     error_str += "\n\tMessage: {}".format(error_obj.message)
79 UnicodeEncodeError: 'ascii' codec can't encode character u'\u2018' in position 598: 
ordinal not in range(128)
80 Logged from file util.py, line 47

我知道这是一个python问题，我甚至尝试用pip3安装azure cli，但却抛出了另一个错误“string没有.message属性”