1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
#!/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=k3s-private-registry
REGISTRY_NETWORK=k3s_registry_network
DUMMYUSER=dummyuser
DUMMYPASS=dummypass
TESTIMAGE_ORIGIN="ghcr.io/stargz-containers/ubuntu:22.04"
TESTIMAGE="${REGISTRY_HOST}:5000/library/ubuntu:22.04"
K3S_CLUSTER_NAME=k3s-stargz-snapshotter
PREPARE_NODE_NAME="cri-prepare-node"
PREPARE_NODE_IMAGE="cri-prepare-image"
source "${REPO}/script/util/utils.sh"
if [ "${K3S_NO_RECREATE:-}" != "true" ] ; then
echo "Preparing preparation node image..."
docker build ${DOCKER_BUILD_ARGS:-} -t "${PREPARE_NODE_IMAGE}" --target containerd-base "${REPO}"
fi
AUTH_DIR=$(mktemp -d)
DOCKERCONFIG=$(mktemp)
DOCKER_COMPOSE_YAML=$(mktemp)
K3S_KUBECONFIG=$(mktemp)
MIRROR_TMP=$(mktemp -d)
function cleanup {
local ORG_EXIT_CODE="${1}"
rm -rf "${AUTH_DIR}" || true
rm "${DOCKER_COMPOSE_YAML}" || true
rm "${DOCKERCONFIG}" || true
rm "${K3S_KUBECONFIG}" || true
rm -rf "${MIRROR_TMP}" || true
exit "${ORG_EXIT_CODE}"
}
trap 'cleanup "$?"' EXIT SIGHUP SIGINT SIGQUIT SIGTERM
echo "Preparing creds..."
prepare_creds "${AUTH_DIR}" "${REGISTRY_HOST}" "${DUMMYUSER}" "${DUMMYPASS}"
echo -n '{"auths":{"'"${REGISTRY_HOST}"':5000":{"auth":"'$(echo -n "${DUMMYUSER}:${DUMMYPASS}" | base64 -i -w 0)'"}}}' > "${DOCKERCONFIG}"
echo "Preparing private registry..."
cat <<EOF > "${DOCKER_COMPOSE_YAML}"
version: "3.5"
services:
testenv_registry:
image: registry:2
container_name: ${REGISTRY_HOST}
environment:
- HTTP_PROXY=${HTTP_PROXY:-}
- HTTPS_PROXY=${HTTPS_PROXY:-}
- http_proxy=${http_proxy:-}
- https_proxy=${https_proxy:-}
- REGISTRY_AUTH=htpasswd
- REGISTRY_AUTH_HTPASSWD_REALM="Registry Realm"
- REGISTRY_AUTH_HTPASSWD_PATH=/auth/auth/htpasswd
- REGISTRY_HTTP_TLS_CERTIFICATE=/auth/certs/domain.crt
- REGISTRY_HTTP_TLS_KEY=/auth/certs/domain.key
volumes:
- ${AUTH_DIR}:/auth
image-prepare:
image: "${PREPARE_NODE_IMAGE}"
container_name: "${PREPARE_NODE_NAME}"
privileged: true
entrypoint:
- sleep
- infinity
tmpfs:
- /tmp:exec,mode=777
environment:
- REGISTRY_CREDS=${DUMMYUSER}:${DUMMYPASS}
volumes:
- "k3s-prepare-containerd-data:/var/lib/containerd"
- "k3s-prepare-containerd-stargz-grpc-data:/var/lib/containerd-stargz-grpc"
- "${AUTH_DIR}/certs/domain.crt:/usr/local/share/ca-certificates/rgst.crt:ro"
- "${REPO}:/go/src/github.com/containerd/stargz-snapshotter:ro"
- "${MIRROR_TMP}:/tools/"
volumes:
k3s-prepare-containerd-data:
k3s-prepare-containerd-stargz-grpc-data:
networks:
default:
external:
name: ${REGISTRY_NETWORK}
EOF
cp "${REPO}/script/k3s/mirror.sh" "${MIRROR_TMP}/mirror.sh"
if ! ( cd "${CONTEXT}" && \
docker network create "${REGISTRY_NETWORK}" && \
docker-compose -f "${DOCKER_COMPOSE_YAML}" up -d --force-recreate && \
docker exec "${PREPARE_NODE_NAME}" /bin/bash /tools/mirror.sh \
"${TESTIMAGE_ORIGIN}" "${TESTIMAGE}" ) ; then
echo "Failed to prepare private registry"
docker-compose -f "${DOCKER_COMPOSE_YAML}" down -v
docker network rm "${REGISTRY_NETWORK}"
exit 1
fi
echo "Testing in k3s cluster (kubeconfig: ${K3S_KUBECONFIG})..."
FAIL=
if ! ( "${CONTEXT}"/run-k3s.sh "${K3S_CLUSTER_NAME}" \
"${K3S_KUBECONFIG}" \
"${AUTH_DIR}/certs/domain.crt" \
"${REPO}" \
"${REGISTRY_NETWORK}" \
"${DOCKERCONFIG}" && \
echo "Waiting until secrets fullly synced..." && \
sleep 30 && \
echo "Trying to pull private image with secret..." && \
"${CONTEXT}"/create-pod.sh "$(k3d node list | grep ${K3S_CLUSTER_NAME}-server-0 | cut -d " " -f 1 | tr -d '\n')" \
"${K3S_KUBECONFIG}" "${TESTIMAGE}" ) ; then
FAIL=true
fi
docker-compose -f "${DOCKER_COMPOSE_YAML}" down -v
k3d cluster delete "${K3S_CLUSTER_NAME}"
docker network rm "${REGISTRY_NETWORK}"
if [ "${FAIL}" == "true" ] ; then
exit 1
fi
exit 0
|
