我正在尝试使用docker-compose配置mongodb副本集，但是当我停止主容器时，似乎没有将其传递到次要容器。
redis:
image: redis
ports:
- "6379:6379"
mongo3:
hostname: mongo3
image: mongo
entrypoint: [ "/usr/bin/mongod", "--replSet", "rs", "--journal","--dbpath","/data/db","--smallfiles", "--rest" ]
volumes:
- ./data/mongo3:/data/db
ports:
- "27018:27017"
- "28018:28017"
restart: always
mongo2:
hostname: mongo2
image: mongo
entrypoint: [ "/usr/bin/mongod", "--replSet", "rs", "--journal","--dbpath","/data/db","--smallfiles", "--rest" ]
volumes:
- ./data/mongo2:/data/db
ports:
- "27019:27017"
- "28019:28017"
restart: always
mongo1:
hostname: mongo1
image: mongo
entrypoint: [ "/usr/bin/mongod", "--replSet", "rs", "--journal","--dbpath","/data/db","--smallfiles", "--rest" ]
volumes:
- ./data/mongo1:/data/db
ports:
- "27017:27017"
- "28017:28017"
links:
- mongo2:mongo2
- mongo3:mongo3
restart: always
web:
build: .
ports:
- "2000:2000"
volumes:
- .:/vip
links:
- redis
- mongo1
- mongo2
- mongo3
nginx:
restart: always
build: ./nginx/
ports:
- "80:80"
links:
- web:web
mongosetup:
image: mongo
links:
- mongo1:mongo1
- mongo2:mongo2
- mongo3:mongo3
volumes:
- ./scripts:/scripts
entrypoint: [ "/scripts/setup.sh" ]
setup.sh :
#!/bin/bash
MONGODB1=`ping -c 1 mongo1 | head -1 | cut -d "(" -f 2 | cut -d ")" -f 1`
MONGODB2=`ping -c 1 mongo2 | head -1 | cut -d "(" -f 2 | cut -d ")" -f 1`
MONGODB3=`ping -c 1 mongo3 | head -1 | cut -d "(" -f 2 | cut -d ")" -f 1`
echo "**********************************************" ${MONGODB1}
echo "Waiting for startup.."
until curl http://${MONGODB1}:28017/serverStatus\?text\=1 2>&1 | grep uptime | head -1; do
printf '.'
sleep 1
done
echo curl http://${MONGODB1}:28017/serverStatus\?text\=1 2>&1 | grep uptime | head -1
echo "Started.."
echo SETUP.sh time now: `date +"%T" `
mongo --host ${MONGODB1}:27017 <<EOF
var cfg = {
"_id": "rs",
"version": 1,
"members": [
{
"_id": 0,
"host": "${MONGODB1}:27017",
"priority": 2
},
{
"_id": 1,
"host": "${MONGODB2}:27017",
"priority": 0
},
{
"_id": 2,
"host": "${MONGODB3}:27017",
"priority": 0
}
],settings: {chainingAllowed: true}
};
rs.initiate(cfg, { force: true });
rs.reconfig(cfg, { force: true });
rs.slaveOk();
db.getMongo().setReadPref('nearest');
db.getMongo().setSlaveOk();
EOF