+++ This bug was initially created as a clone of Bug #1479130 +++

Description of problem:

When using the image source input mechanism, the directories that are injected are created with 0700 permissions which makes them inaccessible to the random container uid at runtime.

Many of the openshift images run a "fix-permissions" script as part of the assemble script, which updates the permissions and masks this problem, but any s2i builder image which does not run fix-permissions, or any docker build, will see the files with overly strict permissions.


How reproducible:
always

Steps to Reproduce:
1. define a build that uses image source input
2. select for input a nested directory structure from the input/source image
3. check the permissions of the directories injected into the final application image

Actual results:

directory permissions are 0700 and the directory is owned by the default user for the builder/base image.

Expected results:

directory permissions are 755 or 750 and belong to the root group so the randomly assigned container uid can access them.

This is a regression from 3.5, so you can also compare with the behavior of 3.5



Additional info:

--- Additional comment from Ben Parees on 2017-08-07 23:51:06 EDT ---

Fix to s2i (needs to be vendored into origin):
https://github.com/openshift/source-to-image/pull/787

--- Additional comment from Dongbo Yan on 2017-08-09 22:27:27 EDT ---

Hi, ben
I try to reproduce this bug like below steps:

1.Create bc using image source input
# oc new-build openshift/ruby:latest https://github.com/openshift/ruby-hello-world --source-image=openshift/jenkins:latest --source-image-path=/opt/openshift:xiuwangtest/subdir/ --name=final-app
2.Then find built image on node
# docker run -it docker-registry.default.svc:5000/dyan1/final-app /bin/bash
bash-4.2$ ls -al
drwxrwxr-x.  3 default root   20 Aug  9 10:15 xiuwangtest
bash-4.2$ ls -al xiuwangtest/
total 4
drwxrwxr-x.  3 default root   20 Aug  9 10:15 .
drwxrwxr-x. 12 default root 4096 Aug  9 10:15 ..
drwxrwxr-x.  3 default root   23 Aug  9 10:15 subdir
bash-4.2$ ls -al xiuwangtest/subdir/
total 0
drwxrwxr-x. 3 default root 23 Aug  9 10:15 .
drwxrwxr-x. 3 default root 20 Aug  9 10:15 ..
drwxrwx---. 4 default root 70 Aug  9 10:15 openshift

cannot reproduce, could you please help check my steps, is it correct

additional info:
openshift v3.6.173.0.5
kubernetes v1.6.1+5115d708d7
etcd 3.2.1

# oc get all
NAME           TYPE      FROM      LATEST
bc/final-app   Source    Git       2

--- Additional comment from Ben Parees on 2017-08-09 22:44:52 EDT ---

the assemble script in the ruby image includes a "fix-permissions" step which updates all the permissions and masks this problem.

you need to run your build with an assemble script that does not invoke fix-permissions at the end.

--- Additional comment from Ben Parees on 2017-08-09 22:45:23 EDT ---

this is what i'm referring to:
https://github.com/sclorg/s2i-ruby-container/blob/master/2.4/s2i/bin/assemble#L62

--- Additional comment from Dongbo Yan on 2017-08-10 00:23:03 EDT ---

Thanks, ben
I can reproduce it
# docker run -it docker-registry.default.svc:5000/dyan1/final-app /bin/bash

bash-4.2$ ls -l
drwxr-xr-x. 3 default root   20 Aug 10 04:19 xiuwangtest
bash-4.2$ ls -l xiuwangtest/
total 0
drwxr-xr-x. 3 default root 23 Aug 10 04:19 subdir
bash-4.2$ ls -l xiuwangtest/subdir/
total 0
drwx------. 4 default root 70 Aug 10 04:19 openshift
bash-4.2$ ls -l xiuwangtest/subdir/openshift/
total 8
drwx------. 4 default root  128 Aug 10 04:19 configuration
-rwxr-xr-x. 1 default root 2153 Aug 10 04:19 password-encoder.jar
drwx------. 2 default root 4096 Aug 10 04:19 plugins