SysBindings Daemon

Little toolkit for control the sysctl/sysfs bindings on Kubernetes Cluster on the fly and without unnecessary restarts of cluster or node pool. Allows to control managed and/or own-architected and/or own-managed clusters because uses only well-known techniques.

Helm chart

You are welcome to try our official Helm Registry!

helm repo add wallarm https://charts.wallarm.com
helm repo update
helm search repo wallarm/sysbindings -l

CLI

See sysbindings --help for details:

usage: sysbindings [-h] [--config CONFIG] [--oneshot] [--loglevel LOGLEVEL]

Little toolkit for control the sysctl/sysfs bindings on Kubernetes Cluster on the flyand
without unnecessary restarts of cluster or node pool. Allows to control managed and/or
own-architected and/or own-managed clusters because uses only well-knowntehniques.

optional arguments:
  -h, --help           show this help message and exit
  --config CONFIG      use specified configuration file
  --oneshot            just apply configuration and exit, no daemonize
  --loglevel LOGLEVEL  log verbosity: DEBUG, INFO, WARNING or ERROR

Configuration

See detailed example in the sysbindings.yaml file.

Environment

Use this environment variables for configuring script:

LOGLEVEL=INFO
SYSBINDINGS_CONFIG=/opt/sysbindings/sysbindings.yaml

See details in the sysbindings.yaml file.

Arguments Priority

CLI arguments have maximal priority, ENVs is secondary and config entries just final.