mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-12-25 01:07:45 +00:00
141aa462fa
Automatic merge from submit-queue (batch tested with PRs 53604, 53751). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Add no-negcache flag to kube-dns **What this PR does / why we need it**: Adds the [`--no-negcache`](https://linux.die.net/man/8/dnsmasq) flag to prevent dnsmasq from caching negative (NXDOMAIN) responses. More details on why this is desirable [here](https://github.com/kubernetes/dns/issues/121). **Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes kubernetes/dns#121 **Special notes for your reviewer**: Thanks to @rsmitty (https://rsmitty.github.io/KubeDNS-Tweaks/) and @coresolve (https://github.com/kubernetes/dns/issues/121#issuecomment-334045196) for pointing us in the right direction. **Release note**: ```release-note Add --no-negcache flag to kube-dns to prevent caching of NXDOMAIN responses. ```
Cluster Configuration
Deprecation Notice: This directory has entered maintenance mode and will not be accepting new providers. Please submit new automation deployments to kube-deploy. Deployments in this directory will continue to be maintained and supported at their current level of support.
The scripts and data in this directory automate creation and configuration of a Kubernetes cluster, including networking, DNS, nodes, and master components.
See the getting-started guides for examples of how to use the scripts.
cloudprovider/config-default.sh contains a set of tweakable definitions/parameters for the cluster.
The heavy lifting of configuring the VMs is done by SaltStack.