{"version":"1.0","type":"rich","title":"patch all deployments and stateful sets containers in your kubernetes cluster for log4shell CVE-2021-44228 by appending environment variable that prevents the exploit. .","description":"This example demonstrates a Kubernetes remediation script that scans all deployments and stateful sets across every namespace, appending the `LOG4J_FORMAT_MSG_NO_LOOKUPS=true` environment variable to any container lacking it, thereby mitigating the log4shell CVE-2021-44228 exploit. The code uses the official `kubernetes` Python client, loading the kubeconfig via `config.load_kube_config()` and leveraging `AppsV1Api` to list and patch resources with `list_deployment_for_all_namespaces()` and `patch_namespaced_deployment()`. It iterates through each app, checks existing environment variables for the marker, and only applies patches when changes are required, printing progress and error messages for each modified workload.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-1acebbb432e36cff74342103c7baff30?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}