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|
#!/bin/bash
# Copyright The containerd 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 -euo pipefail
CONTEXT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )/"
REPO="${CONTEXT}../../"
REGISTRY_HOST="cri-registry"
TEST_NODE_NAME="cri-testenv-container"
CRIO_SOCK=unix:///run/crio/crio.sock
PREPARE_NODE_NAME="cri-prepare-node"
source "${CONTEXT}/const.sh"
source "${REPO}/script/util/utils.sh"
IMAGE_LIST="${1}"
TMP_CONTEXT=$(mktemp -d)
DOCKER_COMPOSE_YAML=$(mktemp)
CRIO_CONFIG=$(mktemp)
STORE_CONFIG=$(mktemp)
TMPFILE=$(mktemp)
LOG_FILE=$(mktemp)
MIRROR_TMP=$(mktemp -d)
function cleanup {
ORG_EXIT_CODE="${1}"
docker-compose -f "${DOCKER_COMPOSE_YAML}" down -v || true
rm -rf "${TMP_CONTEXT}" || true
rm "${DOCKER_COMPOSE_YAML}" || true
rm "${CRIO_CONFIG}" || true
rm "${STORE_CONFIG}" || true
rm "${TMPFILE}" || true
rm "${LOG_FILE}" || true
rm -rf "${MIRROR_TMP}" || true
exit "${ORG_EXIT_CODE}"
}
trap 'cleanup "$?"' EXIT SIGHUP SIGINT SIGQUIT SIGTERM
RETRYNUM=100
RETRYINTERVAL=1
TIMEOUTSEC=180
function retry {
local SUCCESS=false
for i in $(seq ${RETRYNUM}) ; do
if eval "timeout ${TIMEOUTSEC} ${@}" ; then
SUCCESS=true
break
fi
echo "Fail(${i}). Retrying..."
sleep ${RETRYINTERVAL}
done
if [ "${SUCCESS}" == "true" ] ; then
return 0
else
return 1
fi
}
# Prepare the testing node and registry
cat <<EOF > "${DOCKER_COMPOSE_YAML}"
version: "3.3"
services:
cri-testenv-service:
image: ${NODE_TEST_IMAGE_NAME}
container_name: ${TEST_NODE_NAME}
privileged: true
tmpfs:
- /tmp:exec,mode=777
volumes:
- /dev/fuse:/dev/fuse
- "critest-crio-data:/var/lib/containers"
- "critest-crio-stargz-store-data:/var/lib/stargz-store"
image-prepare:
image: "${PREPARE_NODE_IMAGE}"
container_name: "${PREPARE_NODE_NAME}"
privileged: true
entrypoint:
- sleep
- infinity
tmpfs:
- /tmp:exec,mode=777
environment:
- TOOLS_DIR=/tools/
volumes:
- "critest-prepare-containerd-data:/var/lib/containerd"
- "critest-prepare-containerd-stargz-grpc-data:/var/lib/containerd-stargz-grpc"
- "${REPO}:/go/src/github.com/containerd/stargz-snapshotter:ro"
- "${MIRROR_TMP}:/tools/"
registry:
image: registry:2
container_name: ${REGISTRY_HOST}
volumes:
critest-crio-data:
critest-crio-stargz-store-data:
critest-prepare-containerd-data:
critest-prepare-containerd-stargz-grpc-data:
EOF
docker-compose -f "${DOCKER_COMPOSE_YAML}" up -d --force-recreate
retry docker exec "${PREPARE_NODE_NAME}" curl -k --head "http://${REGISTRY_HOST}:5000/v2/"
# Mirror and optimize all images used in tests
echo "${REGISTRY_HOST}:5000" > "${MIRROR_TMP}/host"
cp "${IMAGE_LIST}" "${MIRROR_TMP}/list"
cp "${REPO}/script/cri-o/mirror.sh" "${MIRROR_TMP}/mirror.sh"
docker exec "${PREPARE_NODE_NAME}" /bin/bash /tools/mirror.sh
# Configure mirror registries for CRI-O and stargz store
docker exec "${TEST_NODE_NAME}" cat /etc/containers/registries.conf > "${CRIO_CONFIG}"
docker exec "${TEST_NODE_NAME}" cat /etc/stargz-store/config.toml > "${STORE_CONFIG}"
cat "${IMAGE_LIST}" | sed -E 's/^([^/]*).*/\1/g' | sort | uniq | while read DOMAIN ; do
echo "Adding mirror config: ${DOMAIN}"
cat <<EOF >> "${CRIO_CONFIG}"
[[registry]]
prefix = "${DOMAIN}"
insecure = true
blocked = false
location = "${REGISTRY_HOST}:5000"
EOF
cat <<EOF >> "${STORE_CONFIG}"
[[resolver.host."${DOMAIN}".mirrors]]
host = "${REGISTRY_HOST}:5000"
insecure = true
EOF
done
echo "==== CRI-O (containers/image) config ===="
cat "${CRIO_CONFIG}"
echo "==== Store config ===="
cat "${STORE_CONFIG}"
docker cp "${CRIO_CONFIG}" "${TEST_NODE_NAME}":/etc/containers/registries.conf
docker cp "${STORE_CONFIG}" "${TEST_NODE_NAME}":/etc/stargz-store/config.toml
# Replace digests specified in testing tool to stargz-formatted one
docker exec "${PREPARE_NODE_NAME}" ctr-remote i ls
cat "${IMAGE_LIST}" | grep "@sha256:" | while read IMAGE ; do
URL_PATH=$(echo "${IMAGE}" | sed -E 's/^[^/]*//g' | sed -E 's/@.*//g')
MIRROR_TAG="${REGISTRY_HOST}:5000${URL_PATH}"
OLD_DIGEST=$(echo "${IMAGE}" | sed -E 's/.*(sha256:[a-z0-9]*).*/\1/g')
echo "Getting the digest of : ${MIRROR_TAG}"
NEW_DIGEST=$(docker exec "${PREPARE_NODE_NAME}" ctr-remote i ls name=="${MIRROR_TAG}" \
| grep "sha256" | sed -E 's/.*(sha256:[a-z0-9]*).*/\1/g')
echo "Converting: ${OLD_DIGEST} => ${NEW_DIGEST}"
docker exec "${TEST_NODE_NAME}" \
find /go/src/github.com/kubernetes-sigs/cri-tools/pkg -type f -exec \
sed -i -e "s|${OLD_DIGEST}|${NEW_DIGEST}|g" {} \;
done
# Rebuild cri testing tool
docker exec "${TEST_NODE_NAME}" /bin/bash -c \
"cd /go/src/github.com/kubernetes-sigs/cri-tools && make && make install -e BINDIR=/go/bin"
# Varidate the runtime through CRI
docker exec "${TEST_NODE_NAME}" systemctl restart stargz-store
docker exec "${TEST_NODE_NAME}" systemctl restart crio
CONNECTED=
for i in $(seq 100) ; do
if docker exec "${TEST_NODE_NAME}" /go/bin/crictl --runtime-endpoint=${CRIO_SOCK} stats ; then
CONNECTED=true
break
fi
echo "Fail(${i}). Retrying..."
sleep 1
done
if [ "${CONNECTED}" != "true" ] ; then
echo "Failed to connect to CRI-O"
exit 1
fi
echo "===== VERSION INFORMATION ====="
docker exec "${TEST_NODE_NAME}" runc --version
docker exec "${TEST_NODE_NAME}" crio --version
echo "==============================="
docker exec "${TEST_NODE_NAME}" /go/bin/critest --runtime-endpoint=${CRIO_SOCK}
echo "Check all remote snapshots are created successfully"
docker exec "${TEST_NODE_NAME}" journalctl -u stargz-store \
| grep "${LOG_REMOTE_SNAPSHOT}" \
| sed -E 's/^[^\{]*(\{.*)$/\1/g' > "${LOG_FILE}"
check_remote_snapshots "${LOG_FILE}"
exit 0
|
