Python 2.7 &引用；xml.sax.“U exceptions.SAXReaderNotAvailable:找不到解析器”；当我们在詹金斯
因此，我正致力于通过Jenkins和Ansible实现自动登台部署。其中一部分是使用从ansible调用的脚本来动态检索要部署到的匹配服务器的列表 SSH连接到Jenkins服务器并从Jenkins用户运行脚本，脚本按预期运行。但是，从jenkins内部运行脚本会导致以下错误：Python 2.7 &引用；xml.sax.“U exceptions.SAXReaderNotAvailable:找不到解析器”；当我们在詹金斯,python-2.7,jenkins,sax,Python 2.7,Jenkins,Sax,因此，我正致力于通过Jenkins和Ansible实现自动登台部署。其中一部分是使用从ansible调用的脚本来动态检索要部署到的匹配服务器的列表 SSH连接到Jenkins服务器并从Jenkins用户运行脚本，脚本按预期运行。但是，从jenkins内部运行脚本会导致以下错误： ERROR: Inventory script (ec2/ec2.py) had an execution error: Traceback (most recent call last): File "/opt/bit
ERROR: Inventory script (ec2/ec2.py) had an execution error: Traceback (most recent call last):
File "/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/deploy/ec2/ec2.py", line 1262, in <module>
Ec2Inventory()
File "/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/deploy/ec2/ec2.py", line 159, in __init__
self.do_api_calls_update_cache()
File "/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/deploy/ec2/ec2.py", line 386, in do_api_calls_update_cache
self.get_instances_by_region(region)
File "/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/deploy/ec2/ec2.py", line 417, in get_instances_by_region
reservations.extend(conn.get_all_instances(filters = { filter_key : filter_values }))
File "/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/deploy/.local/lib/python2.7/site-packages/boto/ec2/connection.py", line 585, in get_all_instances
max_results=max_results)
File "/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/deploy/.local/lib/python2.7/site-packages/boto/ec2/connection.py", line 681, in get_all_reservations
[('item', Reservation)], verb='POST')
File "/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/deploy/.local/lib/python2.7/site-packages/boto/connection.py", line 1181, in get_list
xml.sax.parseString(body, h)
File "/usr/lib/python2.7/xml/sax/__init__.py", line 43, in parseString
parser = make_parser()
File "/usr/lib/python2.7/xml/sax/__init__.py", line 93, in make_parser
raise SAXReaderNotAvailable("No parsers found", None)
xml.sax._exceptions.SAXReaderNotAvailable: No parsers found
错误：清单脚本（ec2/ec2.py）有一个执行错误：回溯（最近一次调用）：
文件“/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/Deploy/ec2/ec2.py”，第1262行，在
Ec2Inventory（）
文件“/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/Deploy/ec2/ec2.py”，第159行，在__
self.do\u api\u调用\u更新\u缓存（）
文件“/opt/bitnami/apps/jenkins/jenkins\u home/jobs/Deploy API/workspace/Deploy/ec2/ec2.py”，第386行，在do\u API\u calls\u update\u缓存中
self.get_实例按_区域（区域）
文件“/opt/bitnami/apps/jenkins/jenkins\u home/jobs/Deploy API/workspace/Deploy/ec2/ec2.py”，第417行，按区域获取实例
extend（conn.get_all_实例（filters={filter_key:filter_values}））
文件“/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/Deploy/.local/lib/python2.7/site packages/boto/ec2/connection.py”，第585行，在get_all_实例中
最大结果=最大结果）
文件“/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/Deploy/.local/lib/python2.7/site packages/boto/ec2/connection.py”，第681行，位于get_all_预订中
[（'item'，Reservation）]，动词='POST'）
文件“/opt/bitnami/apps/jenkins/jenkins_home/jobs/Deploy API/workspace/Deploy/.local/lib/python2.7/site packages/boto/connection.py”，get_列表第1181行
parseString（body，h）
文件“/usr/lib/python2.7/xml/sax/_init__.py”，第43行，格式为parseString
parser=make_parser（）
make_解析器中的文件“/usr/lib/python2.7/xml/sax/_init__uuu.py”，第93行
raise SAXReaderNotAvailable（“未找到解析器”，无）
xml.sax.\u exceptions.SAXReaderNotAvailable:未找到任何解析器
我对python了解不多，所以我不确定如何进一步调试这个问题。因此，问题在于Jenkins覆盖了默认的
LD\u LIBRARY\u PATH