=> CACHED [1/9] FROM docker.io/openeuler/openeuler:22.03-lts 0.0s
=> [2/9] RUN yum clean all 0.4s
=> ERROR [3/9] RUN yum update 127.5s
[3/9] RUN yum update:
#0 127.5 OS 6.9 kB/s | 874 kB 02:07
#0 127.5 Errors during downloading metadata for repository ‘OS’:
#0 127.5 - Curl error (28): Timeout was reached for http://repo.openeuler.org/openEuler-22.03-LTS/OS/x86_64/repodata/0f24d0fa01c8a17faca5c50fc453038a4c2b261c684a769d0e273a19dd2c13b5-filelists.xml.gz [Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds]
#0 127.5 - Curl error (28): Timeout was reached for http://repo.openeuler.org/openEuler-22.03-LTS/OS/x86_64/repodata/0f24d0fa01c8a17faca5c50fc453038a4c2b261c684a769d0e273a19dd2c13b5-filelists.xml.gz [Connection timeout after 30000 ms]
#0 127.5 Error: Failed to download metadata for repo ‘OS’: Yum repo downloading error: Downloading error(s): repodata/0f24d0fa01c8a17faca5c50fc453038a4c2b261c684a769d0e273a19dd2c13b5-filelists.xml.gz - Cannot download, all mirrors were already tried without success