我们正在删除旧的 docker 镜像,并保留最后 10 个镜像。我们尝试了紧凑 Blob 存储任务来物理删除它们,但在管理/存储库设置中,Blob 存储在删除图像后仍然显示相同的大小。
这是紧凑的 blob 存储日志:
2018-06-28 14:18:40,709+0200 INFO [quartz-6-thread-20] *SYSTEM org.sonatype.nexus.blobstore.compact.internal.CompactBlobStoreTask - Task information:
2018-06-28 14:18:40,712+0200 INFO [quartz-6-thread-20] *SYSTEM org.sonatype.nexus.blobstore.compact.internal.CompactBlobStoreTask - ID: 2bf9a574-f3e6-4f8e-8351-d98e4abc5103
2018-06-28 14:18:40,712+0200 INFO [quartz-6-thread-20] *SYSTEM org.sonatype.nexus.blobstore.compact.internal.CompactBlobStoreTask - Type: blobstore.compact
2018-06-28 14:18:40,712+0200 INFO [quartz-6-thread-20] *SYSTEM org.sonatype.nexus.blobstore.compact.internal.CompactBlobStoreTask - Name: cbs
2018-06-28 14:18:40,712+0200 INFO [quartz-6-thread-20] *SYSTEM org.sonatype.nexus.blobstore.compact.internal.CompactBlobStoreTask - Description: Compacting default blob store
2018-06-28 14:18:40,713+0200 INFO [quartz-6-thread-20] *SYSTEM org.sonatype.nexus.blobstore.file.FileBlobStore - Deletions index file rebuild not required
2018-06-28 14:18:40,713+0200 INFO [quartz-6-thread-20] *SYSTEM org.sonatype.nexus.blobstore.file.FileBlobStore - Begin deleted blobs processing
2018-06-28 14:18:41,551+0200 INFO [quartz-6-thread-20] *SYSTEM org.sonatype.nexus.blobstore.file.FileBlobStore - Elapsed time: 837.6 ms, processed: 45/45
2018-06-28 14:18:41,551+0200 INFO [quartz-6-thread-20] *SYSTEM org.sonatype.nexus.blobstore.compact.internal.CompactBlobStoreTask - Task complete
最佳答案
Docker 层可以在许多不同的镜像之间共享,因此当您删除镜像时,与镜像关联的层不会自动删除。首先运行“docker - 删除未使用的 list 和图像”任务,然后尝试再次运行紧凑的 blobstore。
关于Nexus 3 Compact blob 存储任务不会物理删除图像,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/51082803/