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authorEd Santiago <santiago@redhat.com>2020-09-02 07:03:49 -0600
committerEd Santiago <santiago@redhat.com>2020-09-08 06:06:06 -0600
commita9dbd2b3de3cf11e71aa01ed3233e180ae0b0951 (patch)
treef6cdf1470a6bd851e6b2b74e0c9f9f0b6cb5532e /test/system/010-images.bats
parentbe7778df6c70227dab760ea92637ed97dad29641 (diff)
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Migrate away from docker.io
CI and system tests currently pull some images from docker.io. Eliminate that, by: - building a custom image containing much of what we need for testing; and - copying other needed images to quay.io (Reason: effective 2020-11-01 docker.io will limit the number of image pulls). The principal change is to create a new quay.io/libpod/testimage, using the new test/system/build-testimage script, instead of relying on quay.io/libpod/alpine_labels. We also switch to using a hardcoded :YYYYMMDD tag, instead of :latest, in an attempt to futureproof our CI. This image includes 'httpd' from busybox-extras, which we use in our networking test (previously we had to pull and run busybox from docker.io). The testimage can and should be extended as needed for future tests, e.g. adding test file content or other useful tools. For the '--pull' tests which require actually pulling from the registry, I've created an image with the same name but tagged :00000000 so it will never be pulled by default. Since this image is only used minimally, it's just busybox. Unfortunately there remain two cases we cannot solve in this tiny alpine-based image: 1) docker registry 2) systemd For those, I've (manually) run: podman pull [ docker.io/library/registry:2.7 | registry.fedoraproject.org/fedora:31 ] podman tag !$ quay.io/... podman push !$ ...and amended the calling tests accordingly. I've tried to make the the smallest reasonable diff, not the smallest possible one. I hope it's a reasonable tradeoff. Signed-off-by: Ed Santiago <santiago@redhat.com>
Diffstat (limited to 'test/system/010-images.bats')
-rw-r--r--test/system/010-images.bats14
1 files changed, 9 insertions, 5 deletions
diff --git a/test/system/010-images.bats b/test/system/010-images.bats
index 7fd731ca0..c0a8936e3 100644
--- a/test/system/010-images.bats
+++ b/test/system/010-images.bats
@@ -14,6 +14,8 @@ load helpers
--format {{.ID}} | [0-9a-f]\\\{12\\\}
--format {{.ID}} --no-trunc | sha256:[0-9a-f]\\\{64\\\}
--format {{.Repository}}:{{.Tag}} | $PODMAN_TEST_IMAGE_FQN
+--format {{.Labels.created_by}} | test/system/build-testimage
+--format {{.Labels.created_at}} | 20[0-9-]\\\+T[0-9:]\\\+Z
"
parse_table "$tests" | while read fmt expect; do
@@ -27,11 +29,13 @@ load helpers
@test "podman images - json" {
# 'created': podman includes fractional seconds, podman-remote does not
tests="
-Names[0] | $PODMAN_TEST_IMAGE_FQN
-Id | [0-9a-f]\\\{64\\\}
-Digest | sha256:[0-9a-f]\\\{64\\\}
-CreatedAt | [0-9-]\\\+T[0-9:.]\\\+Z
-Size | [0-9]\\\+
+Names[0] | $PODMAN_TEST_IMAGE_FQN
+Id | [0-9a-f]\\\{64\\\}
+Digest | sha256:[0-9a-f]\\\{64\\\}
+CreatedAt | [0-9-]\\\+T[0-9:.]\\\+Z
+Size | [0-9]\\\+
+Labels.created_by | test/system/build-testimage
+Labels.created_at | 20[0-9-]\\\+T[0-9:]\\\+Z
"
run_podman images -a --format json