Bug 1752079
| Summary: | podman docker command fails at COPY - overwriting existing file | ||||||
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| Product: | Red Hat Enterprise Linux 8 | Reporter: | Moss Uchida <muchida> | ||||
| Component: | podman | Assignee: | Tom Sweeney <tsweeney> | ||||
| Status: | CLOSED ERRATA | QA Contact: | atomic-bugs <atomic-bugs> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 8.0 | CC: | dwalsh, jligon, jnovy, lsm5, mheon, tsweeney, ypu | ||||
| Target Milestone: | rc | ||||||
| Target Release: | 8.0 | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | podman 2.0.4 or newer | Doc Type: | If docs needed, set a value | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2020-11-04 03:05:10 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: | |||||||
| Attachments: |
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TOm could you verify if this is fixed in upstream, and report back which version of podman has the fix. Hi Moss, I'm a little confused by the title and the example? Based on the initial email, I thought you were having issues with Podman? The title of this BZ says "Podman Docker" and the command example you've included shows a Docker rather than a Podman command. I've just tried your build on Fedora 30 using: # podman version Version: 1.5.1 RemoteAPI Version: 1 Go Version: go1.12.7 OS/Arch: linux/amd64 [root@localhost ~]# podman build -t tom . and it worked for me: podman build -t tom . STEP 1: FROM centos:7 AS runtime Getting image source signatures Copying blob d8d02d457314 done Copying config 67fa590cfc done Writing manifest to image destination Storing signatures STEP 2: LABEL intermediate=true bd080f2c43deced73d641de68ba9d58f25e178e256726598ebb42f7a9fea7e79 STEP 3: RUN mkdir -p /opt/ssfs/runtime 9c4f4a8a4229c2d79693cca07ba93dc31f907c44347ffe01df29fc6f75287a9d STEP 4: COPY . . 53a82612ba43eb6093896090860a2d3f33ccc0e5529f6e0cd4fb8ca1ffbd484b STEP 5: FROM 53a82612ba43eb6093896090860a2d3f33ccc0e5529f6e0cd4fb8ca1ffbd484b STEP 6: ARG ARCH 157ac8d504b786f28811ed1f6b5105be06589f1942be2fb49441c830e28c360d STEP 7: RUN /usr/bin/curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/${ARCH}/kubectl && chmod +x ./kubectl && mv ./kubectl /usr/local/bin/kubectl % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 215 100 215 0 0 464 0 --:--:-- --:--:-- --:--:-- 464 STEP 8: COMMIT tom 0b72f96696e9747e86aa0ce9a9aa81c63aad103b4e8b8e401ef29a1ae72b17f8 So I think if we can figure out the install fun of the required packages with Lokesh, then we'll be able to get things working for you on RHEL 8. Sorry, I am new to Podman (less than 1 week). When I tried to install docker on my RHEL8.0, yum installed podman with podman-docker. So, I started to study about podman & podman-docker and found out that docker command is mapped to podman by podman-docker & underline, it uses podman. Talked with RH performance team (Radim Vansa) a while ago, I remembered he recommended podman over doker & it seems like it is preferred over docker for RHEL, I have decided to give it a try. I also likes podman architecture over docker as it is daemon less. I run the above podman command on my RHEL8.0 and I hit the same error, it is the podman 1.0.3 that has issue. From your test, it seems like this issue is fixed with the latest podman (which is a good news), at this point, I just would like to know the installation details so that I can upgrade my podman on RHEL 8 without installing docker. Well RHEL works a little slower for things like this so we are stuck with a very old version of Podman until RHEL8.1 which hits in November. At that point we will update to a medium old version podman1.4.4 (We are releaseing podman 1.6, this weekend). After November we will release the current version every three Months. I have upgraded my RHEL 8.0 to 8.1. Please provide steps to install/upgrade to the podman1.4.4 [root@noah ~]# cat /etc/redhat-release Red Hat Enterprise Linux release 8.1 (Ootpa) [root@noah ~]# rpm -qa | grep podman podman-1.0.0-3.git921f98f.module+el8.1.0+4241+a7060183.x86_64 podman-docker-1.0.0-3.git921f98f.module+el8.1.0+4241+a7060183.noarch pcp-pmda-podman-4.3.2-2.el8.x86_64 Moss I'm assuming you tried 'yum update podman'. Lokesh do you know if there's some tweaking that he needs to do for yum/rpm to find the right bits? I got answer in here : https://access.redhat.com/discussions/4171061#comment-1671581 Can you update podman doc so that RHEL 8.1 users can install the latest 1.4.2 version? btw, now I hit the docker hub does not support OCI images issue... and kubernetes cannot pull the image from docker hub... sigh https://github.com/containers/libpod/issues/4285 Can reproduce this with podman-1.0.0-5.git921f98f and test with podman-2.0.4-3.module+el8.3.0+7716+ce654703.x86_64, the step 5 works as expect. So set this to verified. Details: # podman build -t test -f ./Dockerfile_KS STEP 1: FROM ibmcom/websphere-liberty:kernel-ubi-min-amd64 STEP 2: USER 0 --> Using cache ae602a0c3f10c1958cae9b9f4b97ba81af8d59425ea1f24cbb5be9c529776555 STEP 3: USER 1001 --> Using cache be6b882a97f7c6a8043d73468febf9e6b1aff19eec56a0df912b17403379bd26 STEP 4: COPY --chown=1001:0 server.xml /config/server.xml --> Using cache ad310ea5a61fd700951d720785711568f86171ec5cbff6eb811e7d459201a916 STEP 5: COPY --chown=1001:0 target/pingservlet-2.0.0-SNAPSHOT.war /config/apps/PingServlet.war --> Using cache aae51861de4f6c99e4a8b4e41a7d0e869c168f2db91b76b43c20523bd77f62f9 STEP 6: RUN configure.sh + WLP_INSTALL_DIR=/opt/ibm/wlp + SHARED_CONFIG_DIR=/opt/ibm/wlp/usr/shared/config + SHARED_RESOURCE_DIR=/opt/ibm/wlp/usr/shared/resources + SNIPPETS_SOURCE=/opt/ibm/helpers/build/configuration_snippets + SNIPPETS_TARGET=/config/configDropins/overrides + SNIPPETS_TARGET_DEFAULTS=/config/configDropins/defaults + mkdir -p /config/configDropins/overrides + '[' '' == true ']' + '[' '' == true ']' .... 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 (Moderate: container-tools:rhel8 security, bug fix, and enhancement update), 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/RHSA-2020:4694 |
Created attachment 1614923 [details] Dockerfile_KS, server.xml & war file to run docker build command Description of problem: When I tried to run docker command using podman-docker to generate an image using Dockerfile, it fails at COPY command when the target file already exists Version-Release number of selected component (if applicable): podman 1.0.3. I have tried to upgrade podman & talked with multiple RH team members, however, nobody was able to provide podman upgrade steps NOR IBM IT team. I was not able to upgrade. Daniel Walsh asked me to open bugzilla issue here instead of asking in email. How reproducible: Run the following Dockerfile using docker command that in turn use podman Steps to Reproduce: 1. Run "docker build -f ./${DOCKERFILE} -t ${IMAGENAME} ." 2. Use the attached Dockerfile_KS & server.xml. Put server.xml in the local dir. Actual results: It fails with the following error: STEP 6: COPY --chown=1001:0 server.xml /config/server.xml error building at step {Env:[PATH=/opt/ibm/wlp/bin:/opt/ibm/helpers/build:/opt/ibm/java/jre/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin container=oci JAVA_VERSION=1.8.0_sr5fp37 JAVA_HOME=/opt/ibm/java/jre IBM_JAVA_OPTIONS=-Xshareclasses:name=liberty,nonfatal,cacheDir=/output/.classCache/ -XX:+UseContainerSupport LIBERTY_VERSION=19.0.0_08 LOG_DIR=/logs WLP_OUTPUT_DIR=/opt/ibm/wlp/output RANDFILE=/tmp/.rnd] Command:copy Args:[server.xml /config/server.xml] Flags:[--chown=1001:0] Attrs:map[] Message:COPY --chown=1001:0 server.xml /config/server.xml Original:COPY --chown=1001:0 server.xml /config/server.xml}: error copying "/root/CLOUD/pingservlet-java/server.xml" to "/var/lib/containers/storage/overlay/0e10d548c6ab9cfa2bcd90af89865296e5c800125b745f88725954ab4073fce1/merged/config/server.xml": mkdir /var/lib/containers/storage/overlay/0e10d548c6ab9cfa2bcd90af89865296e5c800125b745f88725954ab4073fce1/merged/config: file exists Expected results: Image creation succeed without error. Additional info: