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https://github.com/goyoo/etcd-demo
https://github.com/goyoo/etcd-demo
Last synced: about 2 months ago
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- Host: GitHub
- URL: https://github.com/goyoo/etcd-demo
- Owner: Goyoo
- Created: 2015-10-31T03:23:19.000Z (about 9 years ago)
- Default Branch: master
- Last Pushed: 2015-10-31T05:28:34.000Z (about 9 years ago)
- Last Synced: 2023-03-03T05:56:58.219Z (almost 2 years ago)
- Language: Shell
- Size: 549 KB
- Stars: 4
- Watchers: 4
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# Docker & k8s meetup resource repository
### etcd-init scripts
```
#!/usr/bin/bash
if [ $# -ne 3 ]; then
echo 'HELP: '
echo './init-etcd ETCD_NAME HOST_IP CLUSTER_INFO'
exit 0;
fi
#ETCD_NAME=etcd4
ETCD_NAME=$1
#HOST_IP=10.12.1.104
HOST_IP=$2
#CLUSTER=etcd0=http://10.12.1.100:2380,etcd1=http://10.12.1.101:2380,etcd2=http://10.12.1.102:2380,etcd3=http://10.12.1.103:2380,etcd4=http://10.12.1.104:2380
CLUSTER=$3
TOKEN=etcd-cluster-1
#init etcd2 data folder
DATA_DIR=/var/lib/etcd2
sudo mkdir -p ${DATA_DIR}
sudo chown -Rh etcd:etcd ${DATA_DIR}
cat < /tmp/cloud-init-etcd-example.yaml
==== CoreOS cloud init script START ====
coreos:
etcd2:
name: ${ETCD_NAME}
advertise-client-urls: http://${HOST_IP}:2379
listen-peer-urls: http://${HOST_IP}:2380
listen-client-urls: http://${HOST_IP}:2379,http://127.0.0.1:2379
initial-advertise-peer-urls: http://${HOST_IP}:2380
initial-cluster: ${CLUSTER}
data-dir: ${DATA_DIR}
units:
- name: etcd2.service
command: start
==== CoreOS cloud init script END ====
EOF
cat /tmp/cloud-init-etcd-example.yaml
function pause() {
prompt="$1"
echo -e -n "\033[1;36m$prompt"
echo -e -n '\033[0m'
read
clear
}
pause "Press enter to continue...\n"
sudo -u etcd /bin/etcd2 \
-name ${ETCD_NAME} \
-advertise-client-urls http://${HOST_IP}:2379 \
-listen-peer-urls http://${HOST_IP}:2380 \
-listen-client-urls http://${HOST_IP}:2379,http://127.0.0.1:2379 \
-initial-advertise-peer-urls http://${HOST_IP}:2380 \
-initial-cluster-token ${TOKEN} \
-initial-cluster ${CLUSTER} \
-initial-cluster-state new \
-data-dir ${DATA_DIR}
```
### etcd-proxy mode example
```
mkdir -p /var/lib/etcd2
chown -Rh etcd:etcd /var/lib/etcd2
sudo -u etcd /bin/etcd2 -proxy on \
-listen-client-urls http://127.0.0.1:4001 \
-initial-cluster etcd0=http://10.12.1.100:2380,etcd1=http://10.12.1.101:2380,etcd2=http://10.12.1.102:2380,etcd3=http://10.12.1.103:2380,etcd4=http://10.12.1.104:2380 \
-data-dir /var/lib/etcd2
#cloud init example
etcd2:
proxy: on
listen-client-urls: http://127.0.0.1:4001
initial-cluster: etcd0=http://10.12.1.100:2380,etcd1=http://10.12.1.101:2380,etcd2=http://10.12.1.102:2380,etcd3=http://10.12.1.103:2380,etcd4=http://10.12.1.104:2380
data-dir: /var/lib/etcd2
```