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-rw-r--r--images/BUILD11
-rw-r--r--images/Makefile100
-rw-r--r--images/README.md70
-rw-r--r--images/basic/alpine/Dockerfile1
-rw-r--r--images/basic/busybox/Dockerfile1
-rw-r--r--images/basic/hostoverlaytest/Dockerfile7
-rw-r--r--images/basic/hostoverlaytest/test.c88
-rw-r--r--images/basic/hostoverlaytest/testfile.txt1
-rw-r--r--images/basic/httpd/Dockerfile1
-rw-r--r--images/basic/mysql/Dockerfile1
-rw-r--r--images/basic/nginx/Dockerfile1
-rw-r--r--images/basic/python/Dockerfile2
-rw-r--r--images/basic/resolv/Dockerfile1
-rw-r--r--images/basic/ruby/Dockerfile1
-rw-r--r--images/basic/tmpfile/Dockerfile4
-rw-r--r--images/basic/tomcat/Dockerfile1
-rw-r--r--images/basic/ubuntu/Dockerfile1
-rw-r--r--images/benchmarks/ab/Dockerfile7
-rw-r--r--images/benchmarks/absl/Dockerfile21
-rw-r--r--images/benchmarks/httpd/Dockerfile17
-rw-r--r--images/benchmarks/httpd/apache2-tmpdir.conf5
-rw-r--r--images/benchmarks/iperf/Dockerfile8
-rw-r--r--images/default/Dockerfile16
-rw-r--r--images/iptables/Dockerfile2
-rw-r--r--images/jekyll/Dockerfile14
-rw-r--r--images/jekyll/checks.rb36
-rw-r--r--images/packetdrill/Dockerfile8
-rw-r--r--images/packetimpact/Dockerfile16
-rw-r--r--images/runtimes/go1.12/Dockerfile4
-rw-r--r--images/runtimes/java11/Dockerfile22
-rw-r--r--images/runtimes/nodejs12.4.0/Dockerfile21
-rw-r--r--images/runtimes/php7.3.6/Dockerfile19
-rw-r--r--images/runtimes/python3.7.3/Dockerfile21
33 files changed, 0 insertions, 529 deletions
diff --git a/images/BUILD b/images/BUILD
deleted file mode 100644
index a50f388e9..000000000
--- a/images/BUILD
+++ /dev/null
@@ -1,11 +0,0 @@
-package(licenses = ["notice"])
-
-# The images filegroup is definitely not a hermetic target, and requires Make
-# to do anything meaningful with. However, this will be slurped up and used by
-# the tools/installer/images.sh installer, which will ensure that all required
-# images are available locally when running vm_tests.
-filegroup(
- name = "images",
- srcs = glob(["**"]),
- visibility = ["//tools/installers:__pkg__"],
-)
diff --git a/images/Makefile b/images/Makefile
deleted file mode 100644
index 9de359a28..000000000
--- a/images/Makefile
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/usr/bin/make -f
-
-# Copyright 2018 The gVisor Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# ARCH is the architecture used for the build. This may be overriden at the
-# command line in order to perform a cross-build (in a limited capacity).
-ARCH := $(shell uname -m)
-
-# Note that the image prefixes used here must match the image mangling in
-# runsc/testutil.MangleImage. Names are mangled in this way to ensure that all
-# tests are using locally-defined images (that are consistent and idempotent).
-REMOTE_IMAGE_PREFIX ?= gcr.io/gvisor-presubmit
-LOCAL_IMAGE_PREFIX ?= gvisor.dev/images
-ALL_IMAGES := $(subst /,_,$(subst ./,,$(shell find . -name Dockerfile -exec dirname {} \;)))
-ifneq ($(ARCH),$(shell uname -m))
-DOCKER_PLATFORM_ARGS := --platform=$(ARCH)
-else
-DOCKER_PLATFORM_ARGS :=
-endif
-
-list-all-images:
- @for image in $(ALL_IMAGES); do echo $${image}; done
-.PHONY: list-build-images
-
-# Handy wrapper to allow load-all-images, push-all-images, etc.
-%-all-images:
- @$(MAKE) $(patsubst %,$*-%,$(ALL_IMAGES))
-load-all-images:
- @$(MAKE) $(patsubst %,load-%,$(ALL_IMAGES))
-
-# Handy wrapper to load specified "groups", e.g. load-basic-images, etc.
-load-%-images:
- @$(MAKE) $(patsubst %,load-%,$(subst /,_,$(subst ./,,$(shell find ./$* -name Dockerfile -exec dirname {} \;))))
-
-# tag is a function that returns the tag name, given an image.
-#
-# The tag constructed is used to memoize the image generated (see README.md).
-# This scheme is used to enable aggressive caching in a central repository, but
-# ensuring that images will always be sourced using the local files if there
-# are changes.
-path = $(subst _,/,$(1))
-tag = $(shell find $(call path,$(1)) -type f -print | sort | xargs -n 1 sha256sum | sha256sum - | cut -c 1-16)
-remote_image = $(REMOTE_IMAGE_PREFIX)/$(subst _,/,$(1))_$(ARCH):$(call tag,$(1))
-local_image = $(LOCAL_IMAGE_PREFIX)/$(subst _,/,$(1))
-
-# rebuild builds the image locally. Only the "remote" tag will be applied. Note
-# we need to explicitly repull the base layer in order to ensure that the
-# architecture is correct. Note that we use the term "rebuild" here to avoid
-# conflicting with the bazel "build" terminology, which is used elsewhere.
-rebuild-%: register-cross
- FROM=$(shell grep FROM $(call path,$*)/Dockerfile | cut -d' ' -f2-) && \
- docker pull $(DOCKER_PLATFORM_ARGS) $$FROM
- T=$$(mktemp -d) && cp -a $(call path,$*)/* $$T && \
- docker build $(DOCKER_PLATFORM_ARGS) -t $(call remote_image,$*) $$T && \
- rm -rf $$T
-
-# pull will check the "remote" image and pull if necessary. If the remote image
-# must be pulled, then it will tag with the latest local target. Note that pull
-# may fail if the remote image is not available.
-pull-%:
- docker pull $(DOCKER_PLATFORM_ARGS) $(call remote_image,$*)
-
-# load will either pull the "remote" or build it locally. This is the preferred
-# entrypoint, as it should never file. The local tag should always be set after
-# this returns (either by the pull or the build).
-load-%:
- docker inspect $(call remote_image,$*) >/dev/null 2>&1 || $(MAKE) pull-$* || $(MAKE) rebuild-$*
- docker tag $(call remote_image,$*) $(call local_image,$*)
-
-# push pushes the remote image, after either pulling (to validate that the tag
-# already exists) or building manually.
-push-%: load-%
- docker push $(call remote_image,$*)
-
-# register-cross registers the necessary qemu binaries for cross-compilation.
-# This may be used by any target that may execute containers that are not the
-# native format.
-register-cross:
-ifneq ($(ARCH),$(shell uname -m))
-ifeq (,$(wildcard /proc/sys/fs/binfmt_misc/qemu-*))
- docker run --rm --privileged multiarch/qemu-user-static --reset --persistent yes
-else
- @true # Already registered.
-endif
-else
- @true # No cross required.
-endif
-.PHONY: register-cross
diff --git a/images/README.md b/images/README.md
deleted file mode 100644
index 63ce46277..000000000
--- a/images/README.md
+++ /dev/null
@@ -1,70 +0,0 @@
-# Container Images
-
-This directory contains all images used by tests.
-
-Note that all these images must be pushed to the testing project hosted on
-[Google Container Registry][gcr]. This will happen automatically as part of
-continuous integration. This will speed up loading as images will not need to be
-built from scratch for each test run.
-
-Image tooling is accessible via `make`, specifically via `tools/images.mk`.
-
-## Why make?
-
-Make is used because it can bootstrap the `default` image, which contains
-`bazel` and all other parts of the toolchain.
-
-## Listing images
-
-To list all images, use `make list-all-images` from the top-level directory.
-
-## Loading and referencing images
-
-To build a specific image, use `make load-<image>` from the top-level directory.
-This will ensure that an image `gvisor.dev/images/<image>:latest` is available.
-
-Images should always be referred to via the `gvisor.dev/images` canonical path.
-This tag exists only locally, but serves to decouple tests from the underlying
-image infrastructure.
-
-The continuous integration system can either take fine-grained dependencies on
-single images via individual `load` targets, or pull all images via a single
-`load-all-images` invocation.
-
-## Adding new images
-
-To add a new image, create a new directory under `images` containing a
-Dockerfile and any other files that the image requires. You may choose to add to
-an existing subdirectory if applicable, or create a new one.
-
-All images will be tagged and memoized using a hash of the directory contents.
-As a result, every image should be made completely reproducible if possible.
-This means using fixed tags and fixed versions whenever feasible.
-
-Notes that images should also be made architecture-independent if possible. The
-build scripts will handling loading the appropriate architecture onto the
-machine and tagging it with the single canonical tag.
-
-Add a `load-<image>` dependency in the Makefile if the image is required for a
-particular set of tests. This target will pull the tag from the image repository
-if available.
-
-## Building and pushing images
-
-All images can be built manually by running `build-<image>` and pushed using
-`push-<image>`. Note that you can also use `build-all-images` and
-`push-all-images`. Note that pushing will require appropriate permissions in the
-project.
-
-The continuous integration system can either take fine-grained dependencies on
-individual `push` targets, or ensure all images are up-to-date with a single
-`push-all-images` invocation.
-
-## Multi-Arch images
-
-By default, the image is built for host architecture. Cross-building can be
-achieved by specifying `ARCH` variable to make. For example:
-
-```
-$ make ARCH=aarch64 rebuild-default
-```
diff --git a/images/basic/alpine/Dockerfile b/images/basic/alpine/Dockerfile
deleted file mode 100644
index 12b26040a..000000000
--- a/images/basic/alpine/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM alpine:3.11.5
diff --git a/images/basic/busybox/Dockerfile b/images/basic/busybox/Dockerfile
deleted file mode 100644
index 79b3f683a..000000000
--- a/images/basic/busybox/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM busybox:1.31.1
diff --git a/images/basic/hostoverlaytest/Dockerfile b/images/basic/hostoverlaytest/Dockerfile
deleted file mode 100644
index d83439e9c..000000000
--- a/images/basic/hostoverlaytest/Dockerfile
+++ /dev/null
@@ -1,7 +0,0 @@
-FROM ubuntu:bionic
-
-WORKDIR /root
-COPY . .
-
-RUN apt-get update && apt-get install -y gcc
-RUN gcc -O2 -o test test.c
diff --git a/images/basic/hostoverlaytest/test.c b/images/basic/hostoverlaytest/test.c
deleted file mode 100644
index 088f90746..000000000
--- a/images/basic/hostoverlaytest/test.c
+++ /dev/null
@@ -1,88 +0,0 @@
-#include <err.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <unistd.h>
-
-int main(int argc, char** argv) {
- const char kTestFilePath[] = "testfile.txt";
- const char kOldFileData[] = "old data\n";
- const char kNewFileData[] = "new data\n";
- const size_t kPageSize = sysconf(_SC_PAGE_SIZE);
-
- // Open a file that already exists in a host overlayfs lower layer.
- const int fd_rdonly = open(kTestFilePath, O_RDONLY);
- if (fd_rdonly < 0) {
- err(1, "open(%s, O_RDONLY)", kTestFilePath);
- }
-
- // Check that the file's initial contents are what we expect when read via
- // syscall.
- char oldbuf[sizeof(kOldFileData)] = {};
- ssize_t n = pread(fd_rdonly, oldbuf, sizeof(oldbuf), 0);
- if (n < 0) {
- err(1, "initial pread");
- }
- if (n != strlen(kOldFileData)) {
- errx(1, "short initial pread (%ld/%lu bytes)", n, strlen(kOldFileData));
- }
- if (strcmp(oldbuf, kOldFileData) != 0) {
- errx(1, "initial pread returned wrong data: %s", oldbuf);
- }
-
- // Check that the file's initial contents are what we expect when read via
- // memory mapping.
- void* page = mmap(NULL, kPageSize, PROT_READ, MAP_SHARED, fd_rdonly, 0);
- if (page == MAP_FAILED) {
- err(1, "mmap");
- }
- if (strcmp(page, kOldFileData) != 0) {
- errx(1, "mapping contains wrong initial data: %s", (const char*)page);
- }
-
- // Open the same file writably, causing host overlayfs to copy it up, and
- // replace its contents.
- const int fd_rdwr = open(kTestFilePath, O_RDWR);
- if (fd_rdwr < 0) {
- err(1, "open(%s, O_RDWR)", kTestFilePath);
- }
- n = write(fd_rdwr, kNewFileData, strlen(kNewFileData));
- if (n < 0) {
- err(1, "write");
- }
- if (n != strlen(kNewFileData)) {
- errx(1, "short write (%ld/%lu bytes)", n, strlen(kNewFileData));
- }
- if (ftruncate(fd_rdwr, strlen(kNewFileData)) < 0) {
- err(1, "truncate");
- }
-
- int failed = 0;
-
- // Check that syscalls on the old FD return updated contents. (Before Linux
- // 4.18, this requires that runsc use a post-copy-up FD to service the read.)
- char newbuf[sizeof(kNewFileData)] = {};
- n = pread(fd_rdonly, newbuf, sizeof(newbuf), 0);
- if (n < 0) {
- err(1, "final pread");
- }
- if (n != strlen(kNewFileData)) {
- warnx("short final pread (%ld/%lu bytes)", n, strlen(kNewFileData));
- failed = 1;
- } else if (strcmp(newbuf, kNewFileData) != 0) {
- warnx("final pread returned wrong data: %s", newbuf);
- failed = 1;
- }
-
- // Check that the memory mapping of the old FD has been updated. (Linux
- // overlayfs does not do this, so regardless of kernel version this requires
- // that runsc replace existing memory mappings with mappings of a
- // post-copy-up FD.)
- if (strcmp(page, kNewFileData) != 0) {
- warnx("mapping contains wrong final data: %s", (const char*)page);
- failed = 1;
- }
-
- return failed;
-}
diff --git a/images/basic/hostoverlaytest/testfile.txt b/images/basic/hostoverlaytest/testfile.txt
deleted file mode 100644
index e4188c841..000000000
--- a/images/basic/hostoverlaytest/testfile.txt
+++ /dev/null
@@ -1 +0,0 @@
-old data
diff --git a/images/basic/httpd/Dockerfile b/images/basic/httpd/Dockerfile
deleted file mode 100644
index 83bc0ed88..000000000
--- a/images/basic/httpd/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM httpd:2.4.43
diff --git a/images/basic/mysql/Dockerfile b/images/basic/mysql/Dockerfile
deleted file mode 100644
index 95da9c48d..000000000
--- a/images/basic/mysql/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM mysql:8.0.19
diff --git a/images/basic/nginx/Dockerfile b/images/basic/nginx/Dockerfile
deleted file mode 100644
index af2e62526..000000000
--- a/images/basic/nginx/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM nginx:1.17.9
diff --git a/images/basic/python/Dockerfile b/images/basic/python/Dockerfile
deleted file mode 100644
index acf07cca9..000000000
--- a/images/basic/python/Dockerfile
+++ /dev/null
@@ -1,2 +0,0 @@
-FROM python:3
-ENTRYPOINT ["python", "-m", "http.server", "8080"]
diff --git a/images/basic/resolv/Dockerfile b/images/basic/resolv/Dockerfile
deleted file mode 100644
index 13665bdaf..000000000
--- a/images/basic/resolv/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM k8s.gcr.io/busybox:latest
diff --git a/images/basic/ruby/Dockerfile b/images/basic/ruby/Dockerfile
deleted file mode 100644
index d290418fb..000000000
--- a/images/basic/ruby/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM ruby:2.7.1
diff --git a/images/basic/tmpfile/Dockerfile b/images/basic/tmpfile/Dockerfile
deleted file mode 100644
index e3816c8cb..000000000
--- a/images/basic/tmpfile/Dockerfile
+++ /dev/null
@@ -1,4 +0,0 @@
-# Create file under /tmp to ensure files inside '/tmp' are not overridden.
-FROM alpine:3.11.5
-RUN mkdir -p /tmp/foo \
- && echo 123 > /tmp/foo/file.txt
diff --git a/images/basic/tomcat/Dockerfile b/images/basic/tomcat/Dockerfile
deleted file mode 100644
index c7db39a36..000000000
--- a/images/basic/tomcat/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM tomcat:8.0
diff --git a/images/basic/ubuntu/Dockerfile b/images/basic/ubuntu/Dockerfile
deleted file mode 100644
index 331b71343..000000000
--- a/images/basic/ubuntu/Dockerfile
+++ /dev/null
@@ -1 +0,0 @@
-FROM ubuntu:trusty
diff --git a/images/benchmarks/ab/Dockerfile b/images/benchmarks/ab/Dockerfile
deleted file mode 100644
index 10544639b..000000000
--- a/images/benchmarks/ab/Dockerfile
+++ /dev/null
@@ -1,7 +0,0 @@
-FROM ubuntu:18.04
-
-RUN set -x \
- && apt-get update \
- && apt-get install -y \
- apache2-utils \
- && rm -rf /var/lib/apt/lists/*
diff --git a/images/benchmarks/absl/Dockerfile b/images/benchmarks/absl/Dockerfile
deleted file mode 100644
index b0dd97695..000000000
--- a/images/benchmarks/absl/Dockerfile
+++ /dev/null
@@ -1,21 +0,0 @@
-FROM ubuntu:18.04
-
-RUN set -x \
- && apt-get update \
- && apt-get install -y \
- wget \
- git \
- pkg-config \
- zip \
- g++ \
- zlib1g-dev \
- unzip \
- python3 \
- && rm -rf /var/lib/apt/lists/*
-RUN wget https://github.com/bazelbuild/bazel/releases/download/0.27.0/bazel-0.27.0-installer-linux-x86_64.sh
-RUN chmod +x bazel-0.27.0-installer-linux-x86_64.sh
-RUN ./bazel-0.27.0-installer-linux-x86_64.sh
-
-RUN mkdir abseil-cpp && cd abseil-cpp \
- && git init && git remote add origin https://github.com/abseil/abseil-cpp.git \
- && git fetch --depth 1 origin 43ef2148c0936ebf7cb4be6b19927a9d9d145b8f && git checkout FETCH_HEAD
diff --git a/images/benchmarks/httpd/Dockerfile b/images/benchmarks/httpd/Dockerfile
deleted file mode 100644
index b72406012..000000000
--- a/images/benchmarks/httpd/Dockerfile
+++ /dev/null
@@ -1,17 +0,0 @@
-FROM ubuntu:18.04
-
-RUN set -x \
- && apt-get update \
- && apt-get install -y \
- apache2 \
- && rm -rf /var/lib/apt/lists/*
-
-# Generate a bunch of relevant files.
-RUN mkdir -p /local && \
- for size in 1 10 100 1000 1024 10240; do \
- dd if=/dev/zero of=/local/latin${size}k.txt count=${size} bs=1024; \
- done
-
-# Rewrite DocumentRoot to point to /tmp/html instead of the default path.
-RUN sed -i 's/DocumentRoot.*\/var\/www\/html$/DocumentRoot \/tmp\/html/' /etc/apache2/sites-enabled/000-default.conf
-COPY ./apache2-tmpdir.conf /etc/apache2/sites-enabled/apache2-tmpdir.conf
diff --git a/images/benchmarks/httpd/apache2-tmpdir.conf b/images/benchmarks/httpd/apache2-tmpdir.conf
deleted file mode 100644
index e33f8d9bb..000000000
--- a/images/benchmarks/httpd/apache2-tmpdir.conf
+++ /dev/null
@@ -1,5 +0,0 @@
-<Directory /tmp/html/>
- Options Indexes FollowSymLinks
- AllowOverride None
- Require all granted
-</Directory> \ No newline at end of file
diff --git a/images/benchmarks/iperf/Dockerfile b/images/benchmarks/iperf/Dockerfile
deleted file mode 100644
index 4cbfd0d70..000000000
--- a/images/benchmarks/iperf/Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM ubuntu:18.04
-
-RUN set -x \
- && apt-get update \
- && apt-get install -y \
- iperf \
- && rm -rf /var/lib/apt/lists/*
-
diff --git a/images/default/Dockerfile b/images/default/Dockerfile
deleted file mode 100644
index 397082b02..000000000
--- a/images/default/Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM fedora:31
-# Install bazel.
-RUN dnf install -y dnf-plugins-core && dnf copr enable -y vbatts/bazel
-RUN dnf install -y git gcc make golang gcc-c++ glibc-devel python3 which python3-pip python3-devel libffi-devel openssl-devel pkg-config glibc-static libstdc++-static patch
-RUN pip install pycparser
-RUN dnf install -y bazel3
-# Install gcloud.
-RUN curl https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-289.0.0-linux-x86_64.tar.gz | \
- tar zxvf - google-cloud-sdk && \
- google-cloud-sdk/install.sh && \
- ln -s /google-cloud-sdk/bin/gcloud /usr/bin/gcloud
-# Install Docker client for the website build.
-RUN dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo
-RUN dnf install -y docker-ce-cli
-WORKDIR /workspace
-ENTRYPOINT ["/usr/bin/bazel"]
diff --git a/images/iptables/Dockerfile b/images/iptables/Dockerfile
deleted file mode 100644
index efd91cb80..000000000
--- a/images/iptables/Dockerfile
+++ /dev/null
@@ -1,2 +0,0 @@
-FROM ubuntu
-RUN apt update && apt install -y iptables
diff --git a/images/jekyll/Dockerfile b/images/jekyll/Dockerfile
deleted file mode 100644
index ba039ba15..000000000
--- a/images/jekyll/Dockerfile
+++ /dev/null
@@ -1,14 +0,0 @@
-FROM jekyll/jekyll:4.0.0
-USER root
-RUN gem install \
- html-proofer:3.10.2 \
- nokogiri:1.10.1 \
- jekyll-autoprefixer:1.0.2 \
- jekyll-inline-svg:1.1.4 \
- jekyll-paginate:1.1.0 \
- kramdown-parser-gfm:1.1.0 \
- jekyll-relative-links:0.6.1 \
- jekyll-feed:0.13.0 \
- jekyll-sitemap:1.4.0
-COPY checks.rb /checks.rb
-CMD ["/usr/gem/gems/jekyll-4.0.0/exe/jekyll", "build", "-t", "-s", "/input", "-d", "/output"]
diff --git a/images/jekyll/checks.rb b/images/jekyll/checks.rb
deleted file mode 100644
index fc7e6b5a8..000000000
--- a/images/jekyll/checks.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/usr/local/bin/ruby
-#
-# HTMLProofer checks for the gVisor website.
-#
-require 'html-proofer'
-
-# NoOpenerCheck checks to make sure links with target=_blank include the
-# rel=noopener attribute.
-class NoOpenerCheck < ::HTMLProofer::Check
- def run
- @html.css('a').each do |node|
- link = create_element(node)
- line = node.line
-
- rel = link.respond_to?(:rel) ? link.rel.split(' ') : []
-
- if link.respond_to?(:target) && link.target == "_blank" && !rel.include?("noopener")
- return add_issue("You should set rel=noopener for links with target=_blank", line: line)
- end
- end
- end
-end
-
-def main()
- options = {
- :check_html => true,
- :check_favicon => true,
- :disable_external => true,
- }
-
- HTMLProofer.check_directories(ARGV, options).run
-end
-
-if __FILE__ == $0
- main
-end
diff --git a/images/packetdrill/Dockerfile b/images/packetdrill/Dockerfile
deleted file mode 100644
index 01296dbaf..000000000
--- a/images/packetdrill/Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM ubuntu:bionic
-RUN apt-get update && apt-get install -y net-tools git iptables iputils-ping \
- netcat tcpdump jq tar bison flex make
-RUN hash -r
-RUN git clone --depth 1 --branch packetdrill-v2.0 \
- https://github.com/google/packetdrill.git
-RUN cd packetdrill/gtests/net/packetdrill && ./configure && make
-CMD /bin/bash
diff --git a/images/packetimpact/Dockerfile b/images/packetimpact/Dockerfile
deleted file mode 100644
index 87aa99ef2..000000000
--- a/images/packetimpact/Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM ubuntu:bionic
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
- # iptables to disable OS native packet processing.
- iptables \
- # nc to check that the posix_server is running.
- netcat \
- # tcpdump to log brief packet sniffing.
- tcpdump \
- # ip link show to display MAC addresses.
- iproute2 \
- # tshark to log verbose packet sniffing.
- tshark \
- # killall for cleanup.
- psmisc
-RUN hash -r
-CMD /bin/bash
diff --git a/images/runtimes/go1.12/Dockerfile b/images/runtimes/go1.12/Dockerfile
deleted file mode 100644
index cb2944062..000000000
--- a/images/runtimes/go1.12/Dockerfile
+++ /dev/null
@@ -1,4 +0,0 @@
-# Go is easy, since we already have everything we need to compile the proctor
-# binary and run the tests in the golang Docker image.
-FROM golang:1.12
-RUN ["go", "tool", "dist", "test", "-compile-only"]
diff --git a/images/runtimes/java11/Dockerfile b/images/runtimes/java11/Dockerfile
deleted file mode 100644
index 03bc8aaf1..000000000
--- a/images/runtimes/java11/Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM ubuntu:bionic
-RUN apt-get update && apt-get install -y \
- autoconf \
- build-essential \
- curl \
- make \
- openjdk-11-jdk \
- unzip \
- zip
-
-# Download the JDK test library.
-WORKDIR /root
-RUN set -ex \
- && curl -fsSL --retry 10 -o /tmp/jdktests.tar.gz http://hg.openjdk.java.net/jdk/jdk11/archive/76072a077ee1.tar.gz/test \
- && tar -xzf /tmp/jdktests.tar.gz \
- && mv jdk11-76072a077ee1/test test \
- && rm -f /tmp/jdktests.tar.gz
-
-# Install jtreg and add to PATH.
-RUN curl -o jtreg.tar.gz https://ci.adoptopenjdk.net/view/Dependencies/job/jtreg/lastSuccessfulBuild/artifact/jtreg-4.2.0-tip.tar.gz
-RUN tar -xzf jtreg.tar.gz
-ENV PATH="/root/jtreg/bin:$PATH"
diff --git a/images/runtimes/nodejs12.4.0/Dockerfile b/images/runtimes/nodejs12.4.0/Dockerfile
deleted file mode 100644
index d17924b62..000000000
--- a/images/runtimes/nodejs12.4.0/Dockerfile
+++ /dev/null
@@ -1,21 +0,0 @@
-FROM ubuntu:bionic
-RUN apt-get update && apt-get install -y \
- curl \
- dumb-init \
- g++ \
- make \
- python
-
-WORKDIR /root
-ARG VERSION=v12.4.0
-RUN curl -o node-${VERSION}.tar.gz https://nodejs.org/dist/${VERSION}/node-${VERSION}.tar.gz
-RUN tar -zxf node-${VERSION}.tar.gz
-
-WORKDIR /root/node-${VERSION}
-RUN ./configure
-RUN make
-RUN make test-build
-
-# Including dumb-init emulates the Linux "init" process, preventing the failure
-# of tests involving worker processes.
-ENTRYPOINT ["/usr/bin/dumb-init"]
diff --git a/images/runtimes/php7.3.6/Dockerfile b/images/runtimes/php7.3.6/Dockerfile
deleted file mode 100644
index e5f67f79c..000000000
--- a/images/runtimes/php7.3.6/Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM ubuntu:bionic
-RUN apt-get update && apt-get install -y \
- autoconf \
- automake \
- bison \
- build-essential \
- curl \
- libtool \
- libxml2-dev \
- re2c
-
-WORKDIR /root
-ARG VERSION=7.3.6
-RUN curl -o php-${VERSION}.tar.gz https://www.php.net/distributions/php-${VERSION}.tar.gz
-RUN tar -zxf php-${VERSION}.tar.gz
-
-WORKDIR /root/php-${VERSION}
-RUN ./configure
-RUN make
diff --git a/images/runtimes/python3.7.3/Dockerfile b/images/runtimes/python3.7.3/Dockerfile
deleted file mode 100644
index 4d1e1e221..000000000
--- a/images/runtimes/python3.7.3/Dockerfile
+++ /dev/null
@@ -1,21 +0,0 @@
-FROM ubuntu:bionic
-RUN apt-get update && apt-get install -y \
- curl \
- gcc \
- libbz2-dev \
- libffi-dev \
- liblzma-dev \
- libreadline-dev \
- libssl-dev \
- make \
- zlib1g-dev
-
-# Use flags -LJO to follow the html redirect and download .tar.gz.
-WORKDIR /root
-ARG VERSION=3.7.3
-RUN curl -LJO https://github.com/python/cpython/archive/v${VERSION}.tar.gz
-RUN tar -zxf cpython-${VERSION}.tar.gz
-
-WORKDIR /root/cpython-${VERSION}
-RUN ./configure --with-pydebug
-RUN make -s -j2