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Merged
TomasTomecek merged 2 commits into from
Apr 14, 2019
Merged

podman i exists does not work in buildah unshare #115

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podman i exists does not work in buildah unshare
TomasTomecek Apr 14, 2019
838bdca
document limitations of rootless mode
TomasTomecek Apr 14, 2019
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7 changes: 5 additions & 2 deletions README.md
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Expand Up @@ -104,8 +104,11 @@ privileged container.

#### Setting up buildah and podman

If you run ansible-bender as root, you don't need to do anything. Just install
the packages and you are good to go.
If you run ansible-bender as root, you don't need to set up anything. Just
install the packages and you are good to go. This is the preferred way —
buildah and podman are much more efficient when using the in-kernel overlay
filesystem and you will encounter [less issues than with the rootless
mode](https://github.com/containers/libpod/blob/master/rootless.md).

On the other hand, if you want to utilize [the rootless
mode](https://github.com/containers/libpod/blob/master/docs/podman-create.1.md#rootless-containers),
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5 changes: 4 additions & 1 deletion ansible_bender/builders/buildah_builder.py
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Expand Up @@ -36,7 +36,10 @@ def pull_buildah_image(container_image):


def does_image_exist(container_image):
cmd = ["podman", "image", "exists", container_image]
# cmd = ["podman", "image", "exists", container_image]
# https://github.com/containers/libpod/issues/2924
# https://github.com/ansible-community/ansible-bender/issues/114
cmd = ["buildah", "inspect", "-t", "image", container_image]
run_cmd(cmd, print_output=True)


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