Bug 1813258
| Summary: | Copy operation is very slow during a build from dockerfile with buildah-1.9.0-2.el7.x86_64 and buildah-1.11.6-8.el7_8.x86_64 | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Vedanti Jaypurkar <vjaypurk> |
| Component: | Containers | Assignee: | Nalin Dahyabhai <nalin> |
| Status: | CLOSED ERRATA | QA Contact: | Weinan Liu <weinliu> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 4.3.z | CC: | adam.kaplan, aos-bugs, dornelas, dwalsh, hgomes, jhou, jokerman, nalin, schoudha, tsweeney, wzheng |
| Target Milestone: | --- | ||
| Target Release: | 4.6.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: |
Cause: the logic that handled COPY or ADD instructions for copying content from the build context did not efficiently filter what they were copying when a .dockerignore file was present.
Consequence: COPY and ADD would be noticeably slowed by the cumulative overhead of evaluating whether each item in the source location should be copied to the destination.
Fix: that logic was rewritten.
Result: The presence of a .dockerignore file should no longer noticeably slow down the speed at which ADD and COPY instructions are handled during a build.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-10-27 15:57:11 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1186913 | ||
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Comment 2
Adam Kaplan
2020-03-13 15:23:01 UTC
*** Bug 1813260 has been marked as a duplicate of this bug. *** Probable Duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=1699129 We've made more progress, and the newer implementation is showing to be an improvement, but it won't be ready to be merged during the current sprint. The newer implementation is still under development, but portions of that work have been merged into the library where that logic lives. Once it's all merged and the tests look good there, we can pull in the updated version, but I don't expect that all to be finished during this sprint. The last large piece is now up for review for inclusion in the library that we use. Once it's merged, we'll be able to tag a release there and then pull it into the builder image. Opened https://github.com/openshift/builder/pull/172 for merging the changes. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (OpenShift Container Platform 4.6 GA Images), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:4196 |