Installing OpsCenter
Monitoring for Cassandra.
Setting up a
opscenter
for our cassandra cluster.
opscenter
Archive.
Download wget http://downloads.datastax.com/community/opscenter-5.0.tar.gz
opscenter
.
Extracting
Extracting, Create and Change owner.
sudo tar xvzf opscenter-5.0.2.tar.gz -C /opt/
cd /opt/
sudo ln -s opscenter-5.0.2 opscenter
sudo chown cassandra:cassandra -R opscenter*
opscenter
Configure
Update configuration file.
vim /opt/opscenter/conf/opscenterd.conf
Update the interface as below.
[webserver]
port = 8888
interface = 10.10.18.35
Configuring Agent.
Update the File below
vim /opt/opscenter/agent/conf/address.yaml
Add Below Line.
stomp_interface: "10.10.18.35"
Starting opsCenter.
/opt/opscenter/bin/opscenter
Open the browser with below URL.
http://10.10.18.35:8888/opscenter/index.html
- In the UI Select, Manager Existing Cluster. (Manage an existing DataStax Enterprise or Cassandra cluster with OpsCenter.)
- Add
Server IPs
as below. Our Cluster running on JMX7199
port.
Newline is the Separator.
10.10.18.35
10.10.18.93
10.10.18.98
Starting Agent Manually.
Agent can be started from the
opscenter
. But if there is some issues then we can start it manually. (Make sure to update the address.yaml
as above.)/opt/opscenter/agent/bin/datastax-agent
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