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Dell PowerFlex 4.5.x Administration Guide

Change Ingress setting to emit audit messages

Use this procedure to ensure that requests of signed-in users are sent.

About this task

This procedure provides the steps that are required to turn the silent flag off (set it to false) in the Ingress audit plug-in. If this flag is not turned off, the audit messages that are related to POST, PUT, and DELETE requests of signed-in users passing though the Ingress Controller will not be sent.

Steps

  1. Log in to one of the management and orchestration cluster nodes with kubectl permissions. Then, copy and paste the following script for enabling or disabling the silent flag:
     
    kubectl get cm -n kube-system lua-audit-conf -o yaml > ./lua-audit-conf.current.yaml
    sed 's/"silent": true/"silent": false/g'  ./lua-audit-conf.current.yaml > ./lua-audit-conf.silent-off.yaml
    sed 's/"silent": false/"silent": true/g'  ./lua-audit-conf.current.yaml > ./lua-audit-conf.silent-on.yaml
    echo "Copy + Paste either:"
    echo "kubectl apply -f ./lua-audit-conf.silent-on.yaml --force"
    echo "OR:"
    echo "kubectl apply -f ./lua-audit-conf.silent-off.yaml --force"
    
  2. Run the following command to start the audit:
    kubectl apply -f ./lua-audit-conf.silent-off.yaml --force
  3. Wait one minute.
  4. To ensure the configuration changes made are reflected across all nodes, you must now refresh the user interface. To refresh the user interface, quickly press F5 or Ctrl+R on the browser while on the user interface five times.
    All Ingress audit messages are now forwarded to the configured SIEM servers.

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