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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
#!/bin/bash
# SPDX-license-identifier: Apache-2.0
##############################################################################
# Copyright (c) 2018
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
set -o errexit
set -o nounset
set -o pipefail
source _common.sh
source _functions.sh
function generate_CRD_for_bridge_cni {
local csar_id=$1
_checks_args $csar_id
pushd ${CSAR_DIR}/${csar_id}
cat << NET > bridge-network.yaml
apiVersion: "k8s.cni.cncf.io/v1"
kind: NetworkAttachmentDefinition
metadata:
name: bridge-conf
spec:
config: '{
"cniVersion": "0.3.0",
"name": "mynet",
"type": "bridge",
"ipam": {
"type": "host-local",
"subnet": "$multus_private_net_cidr"
}
}'
NET
popd
}
function generate_CRD_for_macvlan_cni {
local csar_id=$1
local master_name=$(ssh_cluster ip route | grep 'default' | awk '{print $5}' |head -n 1)
_checks_args $csar_id
pushd ${CSAR_DIR}/${csar_id}
cat << NET > macvlan-network.yaml
apiVersion: "k8s.cni.cncf.io/v1"
kind: NetworkAttachmentDefinition
metadata:
name: macvlan-conf
spec:
config: '{
"cniVersion": "0.3.0",
"name": "mynet",
"type": "macvlan",
"master": "$master_name",
"ipam": {
"type": "host-local",
"subnet": "$multus_private_net_cidr"
}
}'
NET
popd
}
function generate_CRD_for_ipvlan_cni {
local csar_id=$1
local master_name=$(ssh_cluster ip route | grep 'default' | awk '{print $5}' |head -n 1)
_checks_args $csar_id
pushd ${CSAR_DIR}/${csar_id}
cat << NET > ipvlan-network.yaml
apiVersion: "k8s.cni.cncf.io/v1"
kind: NetworkAttachmentDefinition
metadata:
name: ipvlan-conf
spec:
config: '{
"cniVersion": "0.3.0",
"name": "mynet",
"type": "ipvlan",
"master": "$master_name",
"ipam": {
"type": "host-local",
"subnet": "$multus_private_net_cidr"
}
}'
NET
popd
}
function generate_CRD_for_ptp_cni {
local csar_id=$1
_checks_args $csar_id
pushd ${CSAR_DIR}/${csar_id}
cat << NET > ptp-network.yaml
apiVersion: "k8s.cni.cncf.io/v1"
kind: NetworkAttachmentDefinition
metadata:
name: ptp-conf
spec:
config: '{
"cniVersion": "0.3.0",
"name": "mynet",
"type": "ptp",
"ipam": {
"type": "host-local",
"subnet": "$multus_private_net_cidr"
}
}'
NET
popd
}
csar_id=49408ca6-b75b-11e8-8076-525400feed26
# Setup
generate_CRD_for_bridge_cni $csar_id
generate_CRD_for_macvlan_cni $csar_id
generate_CRD_for_ipvlan_cni $csar_id
generate_CRD_for_ptp_cni $csar_id
pushd ${CSAR_DIR}/${csar_id}
kubectl apply -f bridge-network.yaml
kubectl apply -f macvlan-network.yaml
kubectl apply -f ipvlan-network.yaml
kubectl apply -f ptp-network.yaml
for cni in ${CNI_PLUGINS:-bridge macvlan ipvlan ptp}; do
cat << DEPLOYMENT > $multus_deployment_name.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: $multus_deployment_name
labels:
app: multus
spec:
replicas: 1
selector:
matchLabels:
app: multus
template:
metadata:
labels:
app: multus
annotations:
k8s.v1.cni.cncf.io/networks: ${cni}-conf
spec:
containers:
- name: $multus_deployment_name
image: "busybox"
command: ["top"]
stdin: true
tty: true
DEPLOYMENT
setup $multus_deployment_name
# Test
deployment_pod=$(kubectl get pods | grep $multus_deployment_name | awk '{print $1}')
echo "===== $deployment_pod details ====="
kubectl exec -it $deployment_pod -- ip a
multus_nic=$(kubectl exec -it $deployment_pod -- ip a)
net1_ip=$(kubectl exec -it $deployment_pod -- ifconfig net1 \
| grep "inet addr" | awk '{ print $2}' |tr -d "addr:")
if [[ $multus_nic != *"net1"* ]]; then
echo "The $deployment_pod pod doesn't contain the net1 nic"
exit 1
else
check_ip_range ${net1_ip} ${multus_private_net_cidr}
if [[ $? -eq 1 ]]; then
echo "unexpected ip range"
exit 0
fi
echo "$cni Test Completed!"
fi
# Teardown
teardown $multus_deployment_name
done
popd
|
