New Google Distributed Cloud versions sometimes introduce a new Kubernetes version
for clusters. Version changes are announced in
Release notes. To learn which
Kubernetes version your cluster runs, see
Versions.
Preinstalled tools
Google Distributed Cloud's node OS has the following tools preinstalled: arpingcloud-utils, conntrack, logrotate, prips, systemd-container
Google Distributed Cloud's node OS has the debug-toolbox container image
preinstalled. debug-toolbox includes several packages for debugging node
issues. You run an accompanying shell script, toolbox, to unpack and run the
debug-toolbox container.
Learn about the toolbox script.
Networking
As of Google Distributed Cloud version 1.1.0-gke.6, the node OS' default
networking configuration is disabled to support static IP allocation.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-05 UTC."],[[["Google Distributed Cloud cluster nodes utilize an Ubuntu 18.04 (bionic) node operating system (OS) image, similar to Google Kubernetes Engine's Ubuntu node image."],["New Google Distributed Cloud versions may introduce updated Kubernetes versions, which are detailed in the release notes."],["The node OS comes preinstalled with several tools, including `arping`, `cloud-utils`, `conntrack`, `logrotate`, `prips`, `systemd-container`, and the `debug-toolbox` container image for debugging node issues."],["Starting with Google Distributed Cloud version 1.1.0-gke.6, the default networking configuration on the node OS is disabled to facilitate static IP allocation."],["Specific details regarding the security of the node can be found under the node security section."]]],[]]
