title: Cannot connect to cassandra from within the same k3s cluster
body: <p>I have deployed cassandra in my local k3s cluster with the below command:</p>
  <pre class="lang-sh prettyprint-override"><code>helm install monitoring-cassandra bitnami/cassandra --set dbUser.password=&quot;cassandra&quot; --set dbUser.user=&quot;cassandra&quot; --set image.debug=true
  </code></pre>
  <p>Now, as per the instructions from the output of the above command, I create a cassandra client pod using</p>
  <pre class="lang-sh prettyprint-override"><code>kubectl run --namespace default monitoring-cassandra-client --rm --tty -i --restart='Never'  --image docker.io/bitnami/cassandra:4.0.3-debian-10-r59 -- bash
  </code></pre>
  <p>And then in the command prompt, when I attempt to connect to the deployed cassandra deployment, I get the below error</p>
  <pre class="lang-sh prettyprint-override"><code>$ cqlsh -u cassandra -p cassandra monitoring-cassandra
  Connection error: ('Unable to connect to any servers', {'192.168.96.199:9042': AuthenticationFailed('Failed to authenticate to 192.168.96.199:9042: Error from server: code=0100 [Bad credentials] message=&quot;Provided username cassandra and/or password are incorrect&quot;')})
  Connection error: ('Unable to connect to any servers', {'192.168.96.199:9042': AuthenticationFailed('Failed to authenticate to 192.168.96.199:9042: Error from server: code=0100 [Bad credentials] message=&quot;Provided username cassandra and/or password are incorrect&quot;')})
  I have no name!@monitoring-cassandra-client:/$ cqlsh -u cassandra -p $CASSANDRA_PASSWORD monitoring-cassandra
  </code></pre>
  <p>Please can someone help me with this.</p>