docker-mongodb

Learning Docker http://docker.io/ by creating a mongodb replica container.

To build:

Spostarsi nella directory e lanciare il comando
sudo docker build -t tornabene/docker-mongodb .

To run:

sudo docker pull tornabene/docker-mongodb
sudo mkdir -p /opt/ntipa/mongodb_data

sudo docker run  -p 27017:27017 --name mongo.ntipa.it   -d    tornabene/docker-mongodb
sudo docker run  -p 27017:27017 --name testmongo   -d  -v  /opt/ntipa/mongodb_data:/data/db   tornabene/docker-mongodb

sudo docker run  -P --name rs1_srv1  -d tornabene/docker-mongodb --replSet rs1  --noprealloc --smallfiles
sudo docker run  -P --name rs1_srv2  -d tornabene/docker-mongodb --replSet rs1  --noprealloc --smallfiles
sudo docker run  -P --name rs1_srv3  -d tornabene/docker-mongodb --replSet rs1  --noprealloc --smallfiles


sudo docker run  -P --name rs2_srv1  -d tornabene/docker-mongodb --replSet rs2  --noprealloc --smallfiles
sudo docker run  -P --name rs2_srv2  -d tornabene/docker-mongodb --replSet rs2  --noprealloc --smallfiles
sudo docker run  -P --name rs2_srv3  -d tornabene/docker-mongodb --replSet rs2  --noprealloc --smallfiles

sudo docker inspect rs1_srv1
sudo docker inspect rs1_srv2
sudo docker inspect rs1_srv3

on rs1_srv1
 mongo --port
 rs.initiate();
 rs.add("<IP_of_rs1_srv2>:27017");
 rs.add("<IP_of_rs1_srv3>:27017")
 rs.status()
 cfg = rs.conf()
 cfg.members[0].host = "<IP_of_rs1_srv1>:27017"
 rs.reconfig(cfg)
 rs.status()

sudo docker inspect rs2_srv1
sudo docker inspect rs2_srv2
sudo docker inspect rs2_srv3

on rs2_srv1
 mongo --port
 rs.initiate()
 rs.add("<IP_of_rs2_srv2>:27017")
 rs.add("<IP_of_rs2_srv3>:27m017")
 rs.status()
 cfg = rs.conf()
 cfg.members[0].host = "<IP_of_rs2_srv1>:27017"
 rs.reconfig(cfg)
 rs.status()