Copy the ZIP file to the cluster node that you want to check. You can choose any folder, for example /tmp, then inzip file.


Running a check

Change directory to the cdf-doctor folder, for example /tmp/cdf-doctor

Run the following command and reply to the screen prompts for CDF admin user ID and password:

./cdf-doctor cluster check


See PDF file in CDF Doctor ZIP file.

Note: substitute your folder path for any reference to $K8S_HOME/tools/cdf-doctor/ in the PDF file.


CDF Doctor can be run on CDF releases, starting with CDF 2019.05.

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2021.11 2021.11
16.4 MB
Nov 22, 2021
More info Less info
Product compatibility
Version 2019.05 · 2019.08 · 2019.11
Version 2020.02 · 2020.05 · 2020.08 · 2020.11
Version 2021.02 · 2021.05
Release notes
  • Support for containerd container runtime
  • Check CoreDNS status: check if all endpoints of vault service are ready
  • Check /etc/resolve.conf: check correct file is systemd-resolved is active. Check also if atleast one nameserver is defined to CoreDNS works correctly.

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release-rel-2022-6-2-4916 | Thu Jun 23 00:32:11 PDT 2022