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Kevin Laubis commented on FLINK-21687: -------------------------------------- Hello, as I face this issue currently with Flink 1.13.2 on Amazone Kubernetes Service 1.20.7 (AKS): What was the outcome. How can I solve this issue on my cluster? Thanks > e2e "Run kubernetes session test (default input)" timed out due to k8s issue > ---------------------------------------------------------------------------- > > Key: FLINK-21687 > URL: https://issues.apache.org/jira/browse/FLINK-21687 > Project: Flink > Issue Type: Bug > Components: Deployment / Kubernetes > Reporter: Matthias > Priority: Major > Labels: test-stability > > [This > build|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=14195&view=logs&j=c88eea3b-64a0-564d-0031-9fdcd7b8abee&t=ff888d9b-cd34-53cc-d90f-3e446d355529&l=2267] > has a timeout in "Run kubernetes session tesst (default input)" due to > something that looks like a deployment issue: > {code} > 2021-03-05T12:35:39.6076147Z Mar 05 12:35:39 Flink logs: > 2021-03-05T12:35:39.8530781Z Mar 05 12:35:39 sed: couldn't open temporary > file /opt/flink/conf/sedn4tFnv: Read-only file system > 2021-03-05T12:35:39.8532224Z Mar 05 12:35:39 sed: couldn't open temporary > file /opt/flink/conf/sedzaTQBz: Read-only file system > 2021-03-05T12:35:39.8533317Z Mar 05 12:35:39 /docker-entrypoint.sh: line 73: > /opt/flink/conf/flink-conf.yaml: Read-only file system > 2021-03-05T12:35:39.8534405Z Mar 05 12:35:39 sed: couldn't open temporary > file /opt/flink/conf/sedzrubvy: Read-only file system > 2021-03-05T12:35:39.8535483Z Mar 05 12:35:39 /docker-entrypoint.sh: line 88: > /opt/flink/conf/flink-conf.yaml.tmp: Read-only file system > 2021-03-05T12:35:39.8536615Z Mar 05 12:35:39 Error: Could not find or load > main class > org.apache.flink.kubernetes.entrypoint.KubernetesSessionClusterEntrypoint > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)