diff options
Diffstat (limited to 'tools/installers/containerd.sh')
-rwxr-xr-x | tools/installers/containerd.sh | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/tools/installers/containerd.sh b/tools/installers/containerd.sh new file mode 100755 index 000000000..6b7bb261c --- /dev/null +++ b/tools/installers/containerd.sh @@ -0,0 +1,114 @@ +#!/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 + +declare -r CONTAINERD_VERSION=${CONTAINERD_VERSION:-1.3.0} +declare -r CONTAINERD_MAJOR="$(echo ${CONTAINERD_VERSION} | awk -F '.' '{ print $1; }')" +declare -r CONTAINERD_MINOR="$(echo ${CONTAINERD_VERSION} | awk -F '.' '{ print $2; }')" + +# Default to an older version for crictl for containerd <= 1.2. +if [[ "${CONTAINERD_MAJOR}" -eq 1 ]] && [[ "${CONTAINERD_MINOR}" -le 2 ]]; then + declare -r CRITOOLS_VERSION=${CRITOOLS_VERSION:-1.13.0} +else + declare -r CRITOOLS_VERSION=${CRITOOLS_VERSION:-1.18.0} +fi + +# Helper for Go packages below. +install_helper() { + PACKAGE="${1}" + TAG="${2}" + + # Clone the repository. + mkdir -p "${GOPATH}"/src/$(dirname "${PACKAGE}") && \ + git clone https://"${PACKAGE}" "${GOPATH}"/src/"${PACKAGE}" + + # Checkout and build the repository. + (cd "${GOPATH}"/src/"${PACKAGE}" && \ + git checkout "${TAG}" && \ + make && \ + 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 $result + fi +done + +# Install containerd & cri-tools. +declare -rx GOPATH=$(mktemp -d --tmpdir gopathXXXXX) +install_helper github.com/containerd/containerd "v${CONTAINERD_VERSION}" "${GOPATH}" +install_helper github.com/kubernetes-sigs/cri-tools "v${CRITOOLS_VERSION}" "${GOPATH}" + +# Configure containerd-shim. +# +# Note that for versions <= 1.1 the legacy shim must be installed in /usr/bin, +# which should align with the installer script in head.sh (or master.sh). +if [[ "${CONTAINERD_MAJOR}" -le 1 ]] && [[ "${CONTAINERD_MINOR}" -lt 2 ]]; then + declare -r shim_config_path=/etc/containerd/gvisor-containerd-shim.toml + mkdir -p $(dirname ${shim_config_path}) + cat > ${shim_config_path} <<-EOF + runc_shim = "/usr/bin/containerd-shim" + +[runsc_config] + debug = "true" + debug-log = "/tmp/runsc-logs/" + strace = "true" + file-access = "shared" +EOF +fi + +# Configure CNI. +(cd "${GOPATH}" && src/github.com/containerd/containerd/script/setup/install-cni) +cat <<EOF | sudo tee /etc/cni/net.d/10-bridge.conf +{ + "cniVersion": "0.3.1", + "name": "bridge", + "type": "bridge", + "bridge": "cnio0", + "isGateway": true, + "ipMasq": true, + "ipam": { + "type": "host-local", + "ranges": [ + [{"subnet": "10.200.0.0/24"}] + ], + "routes": [{"dst": "0.0.0.0/0"}] + } +} +EOF +cat <<EOF | sudo tee /etc/cni/net.d/99-loopback.conf +{ + "cniVersion": "0.3.1", + "type": "loopback" +} +EOF + +# Configure crictl. +cat <<EOF | sudo tee /etc/crictl.yaml +runtime-endpoint: unix:///run/containerd/containerd.sock +EOF + +# Cleanup. +rm -rf "${GOPATH}" |