hey, Yi Wu Looks like it's just an apt installation problem, we should do apt update to refresh the local package cache list before we install the "gnupg".
I opened a issue on jira [1] , and try to fix it in [2], hope this helps. [1] https://issues.apache.org/jira/browse/SPARK-34820 [2] https://github.com/apache/spark/pull/31923 Regards, Yikun Yi Wu <yi...@databricks.com> 于2021年3月22日周一 下午2:15写道: > Hi devs, > > It seems like the K8s Integration test is unable to run recently because > of the unavailable libs: > > Err:20 http://security.debian.org/debian-security buster/updates/main amd64 > libldap-common all 2.4.47+dfsg-3+deb10u4 > 404 Not Found [IP: 151.101.194.132 80] > Err:21 http://security.debian.org/debian-security buster/updates/main amd64 > libldap-2.4-2 amd64 2.4.47+dfsg-3+deb10u4 > 404 Not Found [IP: 151.101.194.132 80] > E: Failed to fetch > http://security.debian.org/debian-security/pool/updates/main/o/openldap/libldap-common_2.4.47+dfsg-3+deb10u4_all.deb > 404 Not Found [IP: 151.101.194.132 80] > E: Failed to fetch > http://security.debian.org/debian-security/pool/updates/main/o/openldap/libldap-2.4-2_2.4.47+dfsg-3+deb10u4_amd64.deb > 404 Not Found [IP: 151.101.194.132 80] > > > I alreay saw the error is many places, e.g., > > > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder-K8s/40840/console > > > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder-K8s/40837/console > > > https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder-K8s/40715/console > > > Could someone familiar with K8s please take a look? > > > Thanks, > > Yi > > >