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
|
#!/usr/bin/env bash
# Copyright 2019 The KubeEdge 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.
# check if kubectl installed
function check_kubectl {
echo "checking kubectl"
command -v kubectl >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
echo "kubectl not installed, exiting."
exit 1
else
echo -n "found kubectl, " && kubectl version --short --client
fi
}
# check if kind installed
function check_kind {
echo "checking kind"
command -v kind >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
echo "installing kind ."
GO111MODULE="on" go install sigs.k8s.io/kind@v0.17.0
if [[ $? -ne 0 ]]; then
echo "kind installed failed, exiting."
exit 1
fi
# avoid modifing go.sum and go.mod when installing the kind
git checkout -- go.mod go.sum
export PATH=$PATH:$GOPATH/bin
else
echo -n "found kind, version: " && kind version
fi
}
# check if golangci-lint installed
function check_golangci-lint {
GOPATH="${GOPATH:-$(go env GOPATH)}"
echo "checking golangci-lint"
export PATH=$PATH:$GOPATH/bin
expectedVersion="1.51.1"
command -v golangci-lint >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
install_golangci-lint
else
version=$(golangci-lint version)
if [[ $version =~ $expectedVersion ]]; then
echo -n "found golangci-lint, version: " && golangci-lint version
else
echo "golangci-lint version not matched, now version is $version, begin to install new version $expectedVersion"
install_golangci-lint
fi
fi
}
function install_golangci-lint {
echo "installing golangci-lint ."
curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b ${GOPATH}/bin v1.51.1
if [[ $? -ne 0 ]]; then
echo "golangci-lint installed failed, exiting."
exit 1
fi
export PATH=$PATH:$GOPATH/bin
}
verify_containerd_installed(){
# verify the containerd installed
command -v containerd >/dev/null || {
echo "must install the containerd first"
exit 1
}
}
verify_docker_installed(){
# verify the docker installed
command -v docker >/dev/null || {
echo "must install the docker first"
exit 1
}
}
# install CNI plugins
function install_cni_plugins() {
CNI_DOWNLOAD_ADDR=${CNI_DOWNLOAD_ADDR:-"https://github.com/containernetworking/plugins/releases/download/v1.1.1/cni-plugins-linux-amd64-v1.1.1.tgz"}
CNI_PKG=${CNI_DOWNLOAD_ADDR##*/}
CNI_CONF_OVERWRITE=${CNI_CONF_OVERWRITE:-"true"}
echo -e "The installation of the cni plugin will overwrite the cni config file. Use export CNI_CONF_OVERWRITE=false to disable it."
# install CNI plugins if not exist
if [ ! -f "/opt/cni/bin/loopback" ]; then
echo -e "start installing CNI plugins..."
sudo mkdir -p /opt/cni/bin
wget ${CNI_DOWNLOAD_ADDR}
if [ ! -f ${CNI_PKG} ]; then
echo -e "cni plugins package does not exits"
exit 1
fi
sudo tar Cxzvf /opt/cni/bin ${CNI_PKG}
rm -rf ${CNI_PKG}
if [ ! -f "/opt/cni/bin/loopback" ]; then
echo -e "the ${CNI_PKG} package does not contain a loopback file."
exit 1
fi
# create CNI netconf file
CNI_CONFIG_FILE="/etc/cni/net.d/10-containerd-net.conflist"
if [ -f ${CNI_CONFIG_FILE} ]; then
if [ ${CNI_CONF_OVERWRITE} == "false" ]; then
echo -e "CNI netconf file already exist and will no overwrite"
return
fi
echo -e "Configuring cni, ${CNI_CONFIG_FILE} already exists, will be backup as ${CNI_CONFIG_FILE}-bak ..."
sudo mv ${CNI_CONFIG_FILE} ${CNI_CONFIG_FILE}-bak
fi
sudo mkdir -p "/etc/cni/net.d/"
sudo sh -c 'cat > '${CNI_CONFIG_FILE}' <<EOF
{
"cniVersion": "1.0.0",
"name": "containerd-net",
"plugins": [
{
"type": "bridge",
"bridge": "cni0",
"isGateway": true,
"ipMasq": true,
"promiscMode": true,
"ipam": {
"type": "host-local",
"ranges": [
[{
"subnet": "10.88.0.0/16"
}],
[{
"subnet": "2001:db8:4860::/64"
}]
],
"routes": [
{ "dst": "0.0.0.0/0" },
{ "dst": "::/0" }
]
}
},
{
"type": "portmap",
"capabilities": {"portMappings": true}
}
]
}
EOF'
sudo systemctl restart containerd
sleep 2
else
echo "CNI plugins already installed and no need to install"
fi
}
|
