MongoDB Installation
1) vi /etc/yum.repos.d/mongodb-enterprise.repo
[mongodb-enterprise]
name=MongoDB
Enterprise Repository
baseurl=https://repo.mongodb.com/yum/redhat/$releasever/mongodb-enterprise/3.2/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-3.2.asc
2) Install the
MongoDB packages and associated tools.
sudo yum install -y mongodb-enterprise
3) connect to mongo (check mongo working correctly)
mongo --port 27017
OR
service mongod status (check mongo working correctly)
Opsmanager Installation Steps
1) Create Replicaset for ApplicationDB
2) Install Opsmanager & Configure it
3) Install Automation Agent
4) Create Replicaset for BlockStore
5) Create Replicaset for OplogStore
6) Create Replicaset for DataNodes
7) Configure backup daemon
8) Add existing replicasets in Opsmanager
9) Backup & Restore steps using Opsmanager
**************** Create Replicaset for ApplicationDB*****************
Create data folders for ApplicationDB
mkdir -p
/apps/mongodb/appdb/rs0
mkdir -p
/apps/mongodb/appdb/rs1
mkdir -p
/apps/mongodb/appdb/rs2
Assign mongod user permission to the folders
chown
mongod.mongod /apps/mongodb/appdb/rs0
chown
mongod.mongod /apps/mongodb/appdb/rs1
chown
mongod.mongod /apps/mongodb/appdb/rs2
Generate the mongodb key file
for replication
rm –f /apps/mongodb/appdb/
mongodb-keyfile
openssl rand -base64 755 > /apps/mongodb/appdb/mongodb-keyfile
chown mongod.mongod /apps/mongodb/appdb/mongodb-keyfile
chmod 600 /apps/mongodb/appdb/mongodb-keyfile
Configuration file for first node
*****************************************************************************
vi
/apps/mongodb/appdb/rs0/mongod.config
*****************************************************************************
systemLog:
destination: file
logAppend: true
path:
/apps/mongodb/appdb/rs0/mongod.log
storage:
dbPath: /apps/mongodb/appdb/rs0
journal:
enabled: true
engine: mmapv1
processManagement:
fork: true
net:
port: 30000
bindIp:
localhost,cignex.mongodb.com
replication:
replSetName: rsapp
security:
authorization: enabled
keyFile:
/apps/mongodb/appdb/mongodb-keyfile
Configuration file for second node
******************************************************************************
vi /apps/mongodb/appdb/rs1/mongod.config
******************************************************************************
systemLog:
destination: file
logAppend: true
path: /apps/mongodb/appdb/rs1/mongod.log
storage:
dbPath: /apps/mongodb/appdb/rs1
journal:
enabled: true
engine: mmapv1
processManagement:
fork: true
net:
port: 30001
bindIp:
localhost,cignex.mongodb.com
replication:
replSetName: rsapp
security:
authorization: enabled
keyFile:
/apps/mongodb/appdb/mongodb-keyfile
Configuration file for third node
****************************************************************************
vi /apps/mongodb/appdb/rs2/mongod.config
****************************************************************************
systemLog:
destination: file
logAppend: true
path:
/apps/mongodb/appdb/rs2/mongod.log
storage:
dbPath: /apps/mongodb/appdb/rs2
journal:
enabled: true
engine: mmapv1
processManagement:
fork: true
net:
port: 30002
bindIp:
localhost,cignex.mongodb.com
replication:
replSetName: rsapp
security:
authorization: enabled
keyFile:
/apps/mongodb/appdb/mongodb-keyfile
Create mongodb process for all
three nodes
(Please
make sure run this process by using mongod user)
/usr/bin/mongod -f /apps/mongodb/appdb/rs0/mongod.conf
/usr/bin/mongod -f /apps/mongodb/appdb/rs1/mongod.conf
/usr/bin/mongod -f /apps/mongodb/appdb/rs2/mongod.conf
Connect to mongo –port 30000
& initiate replication
mongo --port 30000
use admin
rsconf = {_id: "rsapp",members: [{_id: 0,host:
"cignex.mongodb.com:30000"}]}
rs.initiate(rsconf);
Create Super User
db.createUser({user:"admin",pwd:"admin#123",roles:["root"]})
db.auth("admin","admin#123");
db.createUser({user:"mms-automation",pwd:"admin#123",roles:["root"]})
db.createUser({user:"mms-monitoring-agent",pwd:"admin#123",roles:["root"]})
db.createUser({user:"mms-backup-agent",pwd:"admin#123",roles:["root"]})
Add rest of nodes in Replication
rs.add("cignex.mongodb.com:30001");
rs.add("cignex.mongodb.com:30002");
Check your replication status
rs.status()
***************************Opsmanager Installation*************************
Create directory to download rpm file for Opsmanager installation
mkdir
-p /apps/mongodb/opsmanager_rpm_package
Download specific version of opsmanager at this location
cd /apps/mongodb/opsmanager_rpm_package
Download specific version of opsmanager at this location
cd /apps/mongodb/opsmanager_rpm_package
Install wget command if not
installed
yum install wget
download rpm package for
Opsmanager installation
wget https://downloads.mongodb.com/on-prem-mms/rpm/mongodb-mms-2.0.6.363-1.x86_64.rpm?_ga=1.5032432.2128777169.1475558721
Rename rpm file
Rename
"mongodb-mms-2.0.6.363-1.x86_64.rpm?_ga=1.5032432.2128777169.1475558721"
to "mongodb-mms-2.0.6.363-1.x86_64.rpm"
Install Opsmanager using rpm
file
sudo rpm -ivh mongodb-mms-2.0.6.363-1.x86_64.rpm
By default Opsmanager import data for application
db at 27017 port. But I have changed it to replica set configured on 30000 port
change configuration of Opsmanager
vi /opt/mongodb/mms/conf/conf-mms.properties
Replace this property in
properties file
mongo.mongoUri=mongodb://admin:admin#123@cignex.mongodb.com:30000,cignex.mongodb.com:30001,cignex.mongodb.com:30002/?replicaSet=rsapp
Start Opsmanager Process
[root@cignex conf]# sudo service
mongodb-mms start
Starting pre-flight checks
Successfully finished pre-flight checks
Migrate Ops Manager data
Running migrations...[ OK ]
Start Ops Manager server
Instance 0
starting..........................................[ OK ]
Starting pre-flight checks
Successfully finished pre-flight checks
Start Backup Daemon...[ OK ]
**********************Opsmanager
Installed Successfully*******************
Start Opsmanager and Open
browser and verify it
http://localhost:8080/
Click on Register
Click on “CREATE ACCOUNT”
It
will open page and ask for configuration for Webserver
Field
|
Configuration Value
|
URL to access Opsmanager
|
http://cignex.mongodb.com:8080
|
"From" Email Address
|
nilap.shah@cignex.com
|
"Reply To Email Address
|
nilap.shah@cignex.com
|
Admin Email Address
|
nilap.shah@cignex.com
|
Email Delivery Configuration Method
|
SMTP Email Server
|
Transport
|
smtp
|
SMTP Server Hostname
|
smtp.exg6.exghost.com
|
SMTP Server Port
|
587
|
Username
|
nilap.shah@cignex.com
|
Password
|
**********
|
Next It
will open page and ask for configuration for User Authentication
|
Field
|
Configuration Value
|
|
User Authentication
Method
|
Application Database
|
For two next pages please press "continue" button.
It will show you
below screen for Opsmanager
************************Install Automation Agent************************
Click on "Settings" & "Agents"
Select Appropriate
Option for Automation Agent Installation
Select Appropriate OS & Press Continue button
Automation Agent rpm
file download and install.
[root@cignex ~]# curl -OL
http://cignex.mongodb.com:8080/download/agent/automation/mongodb-mms-automation-agent-manager-2.5.20.1755-1.x86_64.rpm
[root@cignex ~]# mkdir -p /apps/mongodb/Opsmanager_installation_rpm
[root@cignex ~]# cd /apps/mongodb/Opsmanager_installation_rpm
Run rpm file for installation
sudo
rpm -U mongodb-mms-automation-agent-manager-2.5.20.1755-1.x86_64.rpm
Open config file for
Automation Agent
sudo
vi /etc/mongodb-mms/automation-agent.config
Set
following Properties
mmsGroupId=57f6650fe4b0b3cbca694898
mmsApiKey=4b6902b512c8edbf7e63d4194c253c26
mmsBaseUrl=http://cignex.mongodb.com:8080
mmsGroupId=57f6650fe4b0b3cbca694898
mmsApiKey=4b6902b512c8edbf7e63d4194c253c26
mmsBaseUrl=http://cignex.mongodb.com:8080
Start Automation
Agent
[root@cignex Opsmanager_installation_rpm]# sudo service mongodb-mms-automation-agent start
[root@cignex Opsmanager_installation_rpm]# sudo service mongodb-mms-automation-agent start
mongodb-mms-automation-agent is starting
**************** Create Replicaset for BlockStore*****************
mkdir -p
/apps/mongodb/blockstore/rs0
mkdir -p
/apps/mongodb/blockstore/rs1
mkdir -p
/apps/mongodb/blockstore/rs2
chown mongod.mongod
/apps/mongodb/blockstore/rs0
chown mongod.mongod
/apps/mongodb/blockstore/rs1
chown mongod.mongod
/apps/mongodb/blockstore/rs2
**************************************************************
vi /apps/mongodb/blockstore/rs0/mongod.conf
**************************************************************
systemLog:
destination: file
logAppend: true
path: /apps/mongodb/blockstore/rs0/mongod.log
storage:
dbPath: /apps/mongodb/blockstore/rs0
journal:
enabled: true
engine: mmapv1
processManagement:
fork: true
net:
port: 31000
bindIp: localhost,cignex.mongodb.com
replication:
replSetName: rsblockstore
security:
authorization: enabled
keyFile: /apps/mongodb/appdb/mongodb-keyfile
**************************************************************
vi /apps/mongodb/blockstore/rs1/mongod.conf
**************************************************************
systemLog:
destination: file
logAppend: true
path: /apps/mongodb/blockstore/rs1/mongod.log
storage:
dbPath: /apps/mongodb/blockstore/rs1
journal:
enabled: true
engine: mmapv1
processManagement:
fork: true
net:
port: 31001
replication:
replSetName: rsblockstore
security:
authorization: enabled
keyFile: /apps/mongodb/appdb/mongodb-keyfile
**************************************************************
vi /apps/mongodb/blockstore/rs2/mongod.conf
**************************************************************
systemLog:
destination: file
logAppend: true
path: /apps/mongodb/blockstore/rs2/mongod.log
storage:
dbPath: /apps/mongodb/blockstore/rs2
journal:
enabled: true
engine: mmapv1
processManagement:
fork: true
net:
port: 31002
replication:
replSetName: rsblockstore
security:
authorization: enabled
keyFile: /apps/mongodb/appdb/mongodb-keyfile
start blockstore mongod processes
(Please make sure run this process by using mongod user)
/usr/bin/mongod -f
/apps/mongodb/blockstore/rs0/mongod.conf
/usr/bin/mongod -f
/apps/mongodb/blockstore/rs1/mongod.conf
/usr/bin/mongod -f
/apps/mongodb/blockstore/rs2/mongod.conf
connect to mongo port 31000
mongo --port 31000
configure replication for blockstore
use admin
rsconf = {_id:
"rsblockstore",members: [{_id: 0,host:
"cignex.mongodb.com:31000"}]}
rs.initiate(rsconf);
create admin user for blockstore database
db.createUser({user:"admin",pwd:"admin#123",roles:["root"]})
db.auth("admin","admin#123");
db.createUser({user:"mms-automation",pwd:"admin#123",roles:["root"]})
db.createUser({user:"mms-monitoring-agent",pwd:"admin#123",roles:["root"]})
db.createUser({user:"mms-backup-agent",pwd:"admin#123",roles:["root"]})
Add rest of mongod servers for blockstore
rs.add("cignex.mongodb.com:31001");
rs.add("cignex.mongodb.com:31002");
check replication status
rs.status()
**************** Create Replicaset for OplogStore*****************
mkdir -p
/apps/mongodb/oplogstore/rs0
mkdir -p /apps/mongodb/oplogstore/rs1
mkdir -p
/apps/mongodb/oplogstore/rs2
chown mongod.mongod
/apps/mongodb/oplogstore/rs0
chown mongod.mongod
/apps/mongodb/oplogstore/rs1
chown mongod.mongod
/apps/mongodb/oplogstore/rs2
**************************************************************
vi
/apps/mongodb/oplogstore/rs0/mongod.conf
**************************************************************
systemLog:
destination: file
logAppend: true
path: /apps/mongodb/oplogstore/rs0/mongod.log
storage:
dbPath: /apps/mongodb/oplogstore/rs0
journal:
enabled: true
engine: mmapv1
processManagement:
fork: true
net:
port: 32000
replication:
replSetName: rsoplogstore
security:
authorization: enabled
keyFile: /apps/mongodb/appdb/mongodb-keyfile
**************************************************************
vi /apps/mongodb/oplogstore/rs1/mongod.conf
**************************************************************
systemLog:
destination: file
logAppend: true
path: /apps/mongodb/oplogstore/rs1/mongod.log
storage:
dbPath: /apps/mongodb/oplogstore/rs1
journal:
enabled: true
engine: mmapv1
processManagement:
fork: true
net:
port: 32001
replication:
replSetName: rsoplogstore
security:
authorization: enabled
keyFile: /apps/mongodb/appdb/mongodb-keyfile
**************************************************************
vi /apps/mongodb/oplogstore/rs2/mongod.conf
**************************************************************
systemLog:
destination: file
logAppend: true
path: /apps/mongodb/oplogstore/rs2/mongod.log
storage:
dbPath: /apps/mongodb/oplogstore/rs2
journal:
enabled: true
engine: mmapv1
processManagement:
fork: true
net:
port: 32002
replication:
replSetName: rsoplogstore
security:
authorization: enabled
keyFile: /apps/mongodb/appdb/mongodb-keyfile
start oplogstore mongod processes
(Please make sure run this process by using mongod user)
/usr/bin/mongod -f
/apps/mongodb/oplogstore/rs0/mongod.conf
/usr/bin/mongod -f
/apps/mongodb/oplogstore/rs1/mongod.conf
/usr/bin/mongod -f
/apps/mongodb/oplogstore/rs2/mongod.conf
connect to mongo port 32000
mongo --port 32000
use admin
rsconf = {_id:
"rsoplogstore",members: [{_id: 0,host:
"cignex.mongodb.com:32000"}]}
rs.initiate(rsconf);
db.createUser({user:"admin",pwd:"admin#123",roles:["root"]})
db.auth("admin","admin#123");
db.createUser({user:"mms-automation",pwd:"admin#123",roles:["root"]})
db.createUser({user:"mms-monitoring-agent",pwd:"admin#123",roles:["root"]})
db.createUser({user:"mms-backup-agent",pwd:"admin#123",roles:["root"]})
rs.add("cignex.mongodb.com:32001");
rs.add("cignex.mongodb.com:32002");
check replication status
rs.status()
**************** Create Replicaset for Datanodes*****************
mkdir -p
/apps/mongodb/datadb/rs0
mkdir -p
/apps/mongodb/datadb/rs1
mkdir -p
/apps/mongodb/datadb/rs2
chown mongod.mongod
/apps/mongodb/datadb/rs0
chown mongod.mongod
/apps/mongodb/datadb/rs1
chown mongod.mongod
/apps/mongodb/datadb/rs2
**************************************************************
vi /apps/mongodb/datadb/rs0/mongod.conf
**************************************************************
systemLog:
destination: file
logAppend: true
path: /apps/mongodb/datadb/rs0/mongod.log
storage:
dbPath: /apps/mongodb/datadb/rs0
journal:
enabled: true
engine: wiredTiger
processManagement:
fork: true
net:
port: 33000
replication:
replSetName: rsdatadb
security:
authorization: enabled
keyFile: /apps/mongodb/appdb/mongodb-keyfile
**************************************************************
vi /apps/mongodb/datadb/rs1/mongod.conf
**************************************************************
systemLog:
destination: file
logAppend: true
path: /apps/mongodb/datadb/rs1/mongod.log
storage:
dbPath: /apps/mongodb/datadb/rs1
journal:
enabled: true
engine: wiredTiger
processManagement:
fork: true
net:
port: 33001
replication:
replSetName: rsdatadb
security:
authorization: enabled
keyFile: /apps/mongodb/appdb/mongodb-keyfile
**************************************************************
vi /apps/mongodb/datadb/rs2/mongod.conf
**************************************************************
systemLog:
destination: file
logAppend: true
path: /apps/mongodb/datadb/rs2/mongod.log
storage:
dbPath: /apps/mongodb/datadb/rs2
journal:
enabled: true
engine: wiredTiger
processManagement:
fork: true
net:
port: 33002
replication:
replSetName: rsdatadb
security:
authorization: enabled
keyFile: /apps/mongodb/appdb/mongodb-keyfile
start datanodes with mongod processes
(Please make sure run this process by using mongod user)
/usr/bin/mongod -f
/apps/mongodb/datadb/rs0/mongod.conf
/usr/bin/mongod -f
/apps/mongodb/datadb/rs1/mongod.conf
/usr/bin/mongod -f
/apps/mongodb/datadb/rs2/mongod.conf
connect to mongo port 33000
mongo --port 33000
use admin
rsconf = {_id:
"rsdatadb",members: [{_id: 0,host:
"cignex.mongodb.com:33000"}]}
rs.initiate(rsconf);
db.createUser({user:"admin",pwd:"admin#123",roles:["root"]})
db.auth("admin","admin#123");
db.createUser({user:"mms-automation",pwd:"admin#123",roles:["root"]})
db.createUser({user:"mms-monitoring-agent",pwd:"admin#123",roles:["root"]})
db.createUser({user:"mms-backup-agent",pwd:"admin#123",roles:["root"]})
rs.add("cignex.mongodb.com:33001");
rs.add("cignex.mongodb.com:33002");
check replication status
rs.status()
***********************Install Backup Daemon*****************************
Creating headdb folder for backup daemon(click "Install Backup Daemon")
mkdir -p
/apps/mongodb/headdb
chown
mongodb-mms.mongodb-mms /apps/mongodb/headdb
Set head directory : /apps/mongodb/headdb & click on "SET".
Headdb is configured Now Click on “ENABLE DAEMON” to
enable backup process
