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Diffstat (limited to 'test/system/build-testimage')
| -rwxr-xr-x | test/system/build-testimage | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/test/system/build-testimage b/test/system/build-testimage new file mode 100755 index 000000000..64aa46337 --- /dev/null +++ b/test/system/build-testimage @@ -0,0 +1,59 @@ +#!/bin/bash +# +# build-testimage - script for producing a test image for podman CI +# +# The idea is to have a small multi-purpose image that can be pulled once +# by system tests and used for as many tests as possible. This image +# should live on quay.io, should be small in size, and should include +# as many components as needed by system tests so they don't have to +# pull other images. +# +# Unfortunately, "small" is incompatible with "systemd" so tests +# still need a fedora image for that. +# + +# Tag for this new image +YMD=$(date +%Y%m%d) + +# git-relative path to this script +create_script=$(cd $(dirname $0) && git ls-files --full-name $(basename $0)) +if [ -z "$create_script" ]; then + create_script=$0 +fi + +# Creation timestamp, Zulu time +create_time_z=$(env TZ=UTC date +'%Y-%m-%dT%H:%M:%SZ') + +set -ex + +# Please document the reason for all flags, apk's, and anything non-obvious +# +# --squash-all : needed by 'tree' test in 070-build.bats +# busybox-extras : provides httpd needed in 500-networking.bats +# +podman rmi -f testimage &> /dev/null || true +podman build --squash-all -t testimage - <<EOF +FROM docker.io/library/alpine:3.12.0 +RUN apk add busybox-extras +LABEL created_by=$create_script +LABEL created_at=$create_time_z +CMD ["/bin/echo", "This container is intended for podman CI testing"] +EOF + +# Tag and push to quay. +podman tag testimage quay.io/edsantiago/testimage:$YMD +podman push quay.io/edsantiago/testimage:$YMD + +# Side note: there should always be a testimage tagged ':00000000' +# (eight zeroes) in the same location; this is used by tests which +# need to pull a non-locally-cached image. This image will rarely +# if ever need to change, nor in fact does it even have to be a +# copy of this testimage since all we use it for is 'true'. +# +# As of 2020-09-02 it is simply busybox, because it is super small: +# +# podman pull docker.io/library/busybox:1.32.0 +# podman tag docker.io/library/busybox:1.32.0 \ +# quay.io/edsantiago/testimage:00000000 +# podman push quay.io/edsantiago/testimage:00000000 +# |