Bug 1661592

Summary:	podman build produces ERRO[0000] HOSTNAME is not supported for OCI image format, hostname 1d561c58fd2b will be ignored. Must use `docker` format
Product:	Red Hat Enterprise Linux 8	Reporter:	Jan Pazdziora <jpazdziora>
Component:	podman	Assignee:	Daniel Walsh <dwalsh>
Status:	CLOSED CURRENTRELEASE	QA Contact:	atomic-bugs <atomic-bugs>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	8.0	CC:	ddarrah, ddf-bot, dwalsh, jligon, jwboyer, lsm5, mheon, miabbott, pthomas, xili, ypu
Target Milestone:	rc
Target Release:	8.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	podman-1.0	Doc Type:	If docs needed, set a value
Doc Text:	No documentation required	Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-14 02:04:42 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:

Description Jan Pazdziora 2018-12-21 17:14:47 UTC

Description of problem:

When building simple image, I get

ERRO[0000] HOSTNAME is not supported for OCI image format, hostname 1d561c58fd2b will be ignored. Must use `docker` format 

Version-Release number of selected component (if applicable):

podman-0.11.1.1-2.git594495d.module+el8+2237+43d1adf6.x86_64

How reproducible:

Deterministic.

Steps to Reproduce:
1. Have Dockerfile:

FROM registry.access.redhat.com/rhel7
RUN date

2. Run podman build .

Actual results:

STEP 1: FROM registry.access.redhat.com/rhel7
STEP 2: RUN date
ERRO[0000] read container terminal output: input/output error: input/output error 
Fri Dec 21 17:10:14 UTC 2018
ERRO[0000] HOSTNAME is not supported for OCI image format, hostname 1d561c58fd2b will be ignored. Must use `docker` format 
--> 7e86c2a2c1a79c491574548dfff1605080e376e76039053dd1be6307b763d7ff
STEP 3: COMMIT 

Expected results:

STEP 1: FROM registry.access.redhat.com/rhel7
STEP 2: RUN date
Fri Dec 21 17:10:14 UTC 2018
--> 7e86c2a2c1a79c491574548dfff1605080e376e76039053dd1be6307b763d7ff
STEP 3: COMMIT 

Additional info:

Comment 1 Daniel Walsh 2019-01-02 14:07:09 UTC

Needs to be fixed in Buildah first.
https://github.com/containers/buildah/pull/1253

Comment 2 Daniel Walsh 2019-01-10 20:43:58 UTC

Fixed in podman 1.0

Comment 7 Joy Pu 2019-02-15 06:34:51 UTC

Test with podman-1.0.0-2.git921f98f.module+el8+2784+9a0c1dfe.x86_64 and the test steps in comments #1 is passed. So set this to verified. Details:
# podman build -t test .
STEP 1: FROM registry.access.redhat.com/rhel7
STEP 2: RUN date
Fri Feb 15 06:30:38 UTC 2019
--> d6f6847a768bc5a4fc3ab463fc8b84f3f723907c326a785b6101ecec8b3d047e
STEP 3: COMMIT test
--> f7ccf066aa7f97d145577f853dc443c7c18bbbebe25c2a1c06b6b7a57c4c50d5

Comment 8 Chris Negus 2019-04-12 00:49:41 UTC

*** Bug 1679987 has been marked as a duplicate of this bug. ***