The same SHA cannot be pushed twice to the staging registry. Because some images were
mirrored, their SHAs remained unchanged. This addresses this issue.
nginx expects to find its conf and logs folder locally, and fails if it cannot find them.
cd-ing into the the nginx folder solves this issue. This is a similar approach to the
echoserver image, which also uses nginx.
Adds the httpd, nginx, images that are used in tests.
Two different versions of nginx have to build, and thus, the have
different folders. An ALIAS file was added to nginx-new in order to
keep the same image name.
Dockerhub will introduce rate limiting in November, and a lot of E2E tests
are relying on the busybox image. It could potentially become an issue
causing jobs to fail because of this.
Ideally, we'd have the busybox image mirrored on gcr.io, but that could take
some time. Until then, we can just have the Image Builder mirror the image
for us in the staging registry and use that for tests until this issue is
solved. The busybox image should NOT be promoted out of staging.
During the sig-testing meeting, it was decided that we should do the same
for the other images are hosted on dockerhub.
Two different versions of httpd and nginx have to be built, and thus, the have
different folders. An ALIAS file was added to httpd-new and nginx-new in order
to keep the same image name.
