3 files changed, 11 insertions, 87 deletions
diff --git a/tools/vm/ubuntu1604/30_containerd.sh b/tools/vm/ubuntu1604/30_containerd.sh
deleted file mode 100755
index fb3699c12..000000000
--- a/tools/vm/ubuntu1604/30_containerd.sh
+++ /dev/null
@@ -1,86 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 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.
-
-set -xeo pipefail
-
-# Helper for Go packages below.
-install_helper() {
-  PACKAGE="${1}"
-  TAG="${2}"
-  GOPATH="${3}"
-
-  # Clone the repository.
-  mkdir -p "${GOPATH}"/src/$(dirname "${PACKAGE}") && \
-     git clone https://"${PACKAGE}" "${GOPATH}"/src/"${PACKAGE}"
-
-  # Checkout and build the repository.
-  (cd "${GOPATH}"/src/"${PACKAGE}" && \
-      git checkout "${TAG}" && \
-      GOPATH="${GOPATH}" make && \
-      GOPATH="${GOPATH}" make install)
-}
-
-# Install dependencies for the crictl tests.
-while true; do
-  if (apt-get update && apt-get install -y \
-      btrfs-tools \
-      libseccomp-dev); then
-    break
-  fi
-  result=$?
-  if [[ $result -ne 100 ]]; then
-    exit $result
-  fi
-done
-
-# Install containerd & cri-tools.
-GOPATH=$(mktemp -d --tmpdir gopathXXXXX)
-install_helper github.com/containerd/containerd v1.2.2 "${GOPATH}"
-install_helper github.com/kubernetes-sigs/cri-tools v1.11.0 "${GOPATH}"
-
-# Install gvisor-containerd-shim.
-declare -r base="https://storage.googleapis.com/cri-containerd-staging/gvisor-containerd-shim"
-declare -r latest=$(mktemp --tmpdir gvisor-containerd-shim-latest.XXXXXX)
-declare -r shim_path=$(mktemp --tmpdir gvisor-containerd-shim.XXXXXX)
-wget --no-verbose "${base}"/latest -O ${latest}
-wget --no-verbose "${base}"/gvisor-containerd-shim-$(cat ${latest}) -O ${shim_path}
-chmod +x ${shim_path}
-mv ${shim_path} /usr/local/bin
-
-# Configure containerd-shim.
-declare -r shim_config_path=/etc/containerd
-declare -r shim_config_tmp_path=$(mktemp --tmpdir gvisor-containerd-shim.XXXXXX.toml)
-mkdir -p ${shim_config_path}
-cat > ${shim_config_tmp_path} <<-EOF
-    runc_shim = "/usr/local/bin/containerd-shim"
-
-[runsc_config]
-    debug = "true"
-    debug-log = "/tmp/runsc-logs/"
-    strace = "true"
-    file-access = "shared"
-EOF
-mv ${shim_config_tmp_path} ${shim_config_path}
-
-# Configure CNI.
-(cd "${GOPATH}" && GOPATH="${GOPATH}" \
-    src/github.com/containerd/containerd/script/setup/install-cni)
-
-# Cleanup the above.
-rm -rf "${GOPATH}"
-rm -rf "${latest}"
-rm -rf "${shim_path}"
-rm -rf "${shim_config_tmp_path}"
diff --git a/tools/vm/ubuntu1604/25_docker.sh b/tools/vm/ubuntu1604/30_docker.sh
index 11eea2d72..d393133e4 100755
--- a/tools/vm/ubuntu1604/25_docker.sh
+++ b/tools/vm/ubuntu1604/30_docker.sh
@@ -52,3 +52,13 @@ while true; do
     exit $result
   fi
 done
+
+# Enable experimental features, for cross-building aarch64 images.
+# Enable Docker IPv6.
+cat > /etc/docker/daemon.json <<EOF
+{
+    "experimental": true,
+    "fixed-cidr-v6": "2001:db8:1::/64",
+    "ipv6": true
+}
+EOF
diff --git a/tools/vm/ubuntu1604/40_kokoro.sh b/tools/vm/ubuntu1604/40_kokoro.sh
index 2974f156c..d3b96c9ad 100755
--- a/tools/vm/ubuntu1604/40_kokoro.sh
+++ b/tools/vm/ubuntu1604/40_kokoro.sh
@@ -41,7 +41,7 @@ while true; do
 done
 
 # junitparser is used to merge junit xml files.
-pip install junitparser
+pip install --no-cache-dir junitparser
 
 # We need a kbuilder user, which may already exist.
 useradd -c "kbuilder user" -m -s /bin/bash kbuilder || true