vagrant-mongo's Introduction

Testing Mongo with replicaset and authentication

Needs

Virtualbox
Vagrant
librarian-puppet

Usage

    librarian-puppet install
    vagrant up

Configuration

    vagrant ssh primary

Initialise the replicaset

  $ mongo
  MongoDB shell version: 2.6.9
  connecting to: test
  > rs.initiate()
  {
      "info2" : "no configuration explicitly specified -- making one",
      "me" : "primary:27017",
      "info" : "Config now saved locally.  Should come online in about a minute.",
      "ok" : 1
  }

Add the secondary node
```
  rs.add('192.168.33.12:27017')
```
Add the arbiter node
```
  rs.addArb('192.168.33.13:27017')
```

Fix DNS resolution issue (change the primary hostname in replica with its IP)

 cfg = rs.conf()
 cfg.members[0].host = "192.168.33.11:27017"
 rs.reconfig(cfg)

When replicaset is configured

rsmain:PRIMARY> rs.status()
{
        "set" : "rsmain",
        "date" : ISODate("2015-06-01T22:43:53Z"),
        "myState" : 1,
        "members" : [
                {
                        "_id" : 0,
                        "name" : "192.168.33.11:27017",
                        "health" : 1,
                        "state" : 1,
                        "stateStr" : "PRIMARY",
                        "uptime" : 422,
                        "optime" : Timestamp(1433198623, 1),
                        "optimeDate" : ISODate("2015-06-01T22:43:43Z"),
                        "electionTime" : Timestamp(1433198263, 1),
                        "electionDate" : ISODate("2015-06-01T22:37:43Z"),
                        "self" : true
                },
                {
                        "_id" : 1,
                        "name" : "192.168.33.12:27017",
                        "health" : 1,
                        "state" : 2,
                        "stateStr" : "SECONDARY",
                        "uptime" : 48,
                        "optime" : Timestamp(1433198623, 1),
                        "optimeDate" : ISODate("2015-06-01T22:43:43Z"),
                        "lastHeartbeat" : ISODate("2015-06-01T22:43:53Z"),
                        "lastHeartbeatRecv" : ISODate("2015-06-01T22:43:52Z"),
                        "pingMs" : 1,
                        "syncingTo" : "192.168.33.11:27017"
                },
                {
                        "_id" : 2,
                        "name" : "192.168.33.13:27017",
                        "health" : 1,
                        "state" : 7,
                        "stateStr" : "ARBITER",
                        "uptime" : 10,
                        "lastHeartbeat" : ISODate("2015-06-01T22:43:53Z"),
                        "lastHeartbeatRecv" : ISODate("2015-06-01T22:43:51Z"),
                        "pingMs" : 0
                }
        ],
        "ok" : 1