CoreDNS feature documentation #6463

johnbelamaric · 2017-11-27T20:00:01Z

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k8sio-netlify-preview-bot · 2017-11-27T20:02:12Z

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johnbelamaric · 2017-11-27T20:03:56Z

I don't seem to have permissions to set the milestone to the 1.9 release milestone as requested.

steveperry-53 · 2017-11-27T22:00:57Z

@johnbelamaric We are gradually phasing out the docs/admin directory. Please take a look at where you think this new topic would best fit under one of these:

/docs/concepts
/docs/tasks
/docs/tutorials
/docs/setup

Then put the file under one of those directories, and add an entry to one of these TOC files in _data/: concepts.yaml, tasks.yaml, tutorials.yaml, setup.yaml.

johnbelamaric · 2017-11-28T16:45:01Z

Thanks Steve. This is an alpha feature. Are there any guidelines on how alpha features should be documented?

steveperry-53 · 2017-11-29T18:53:19Z

@johnbelamaric
This page shows how to label a topic as alpha.

And this page has some guidelines for talking about the future.

zacharysarah · 2017-12-06T21:09:25Z

@johnbelamaric 👋 Bumping for completeness. The deadline for review readiness was Friday 12/1. Any sense of when this PR will be ready for review?

/cc @idvoretskyi, @kubernetes/sig-network-pr-reviews

johnbelamaric · 2017-12-07T01:31:42Z

@fturib @rajansandeep @chrisohaver @miekg @luxas take a look if you'd like

zacharysarah

Good start. ✨ Some edits for rendering and syntax.

zacharysarah · 2017-12-07T01:34:07Z

docs/tasks/administer-cluster/coredns.md

+{% endcapture %}
+
+{% capture prerequisites %}
+* Kubernetes version 1.9 and above.


Replace this line with:

{% include task-tutorial-prereqs.md %}

The min-kubernetes-server-version declaration in the title block will populate the minimum version required. 👍

zacharysarah · 2017-12-07T01:36:53Z

docs/tasks/administer-cluster/coredns.md

+approvers:
+- johnbelamaric
+title: Using CoreDNS for Service Discovery
+---


Include in the title block:

min-kubernetes-server-version: v1.9

zacharysarah · 2017-12-07T01:39:05Z

docs/tasks/administer-cluster/coredns.md

+kubeadm init --feature-gates=CoreDNS=true
+```
+
+This will install CoreDNS instead of kube-dns.


Replace with:

This installs CoreDNS instead of kube-dns.

zacharysarah · 2017-12-07T01:41:58Z

docs/tasks/administer-cluster/coredns.md

+
+{% capture whatsnext %}
+
+[CoreDNS](https://coredns.io) may be configured to support many more use cases than


Replace this paragraph with:

You can configure [CoreDNS](https://coredns.io) to support many more use cases than kube-dns by modifying the `Corefile`. For more information, see the [CoreDNS site]https://coredns.io/2017/05/08/custom-dns-entries-for-kubernetes/).

So:

You can configure CoreDNS to support many more use cases than kube-dns by modifying the Corefile. For more information, see the CoreDNS site.

zacharysarah · 2017-12-07T05:08:32Z

@johnbelamaric Docs LGTM pending tech review. 👍 Thanks for the quick turnaround!

luxas

/lgtm

retroactive Tech LGTM post-KubeCon

zacharysarah · 2017-12-11T19:56:13Z

Thanks, @luxas!

* Trivial change to open release branch * Undo trivial change * add service ipvs overview * Add instructions on how to setup kubectl * Document conntrack dependency for kube-proxy * Add an a This is kind of jarring / missing an article. I'm guessing it should either be ' to a rack of bare metal servers.' or '...to racks of bare metal servers.'. * adding example responses for common issues - support request - code bug report * Trivial change to open release branch * Undo trivial change * Signed-off-by: Ziqi Zhao <zhaoziqi@qiniu.com> (#5366) Fix the not-working test case yaml for /doc/concepts/storage/volumes.md * kubectl-overview * temp fix for broken pod and deployment links * Update Table of Solutions for Juju * Revise certificates documentation (#5965) * Update review-issues.md Some edits for clarity and condensed language. * Update init-containers.md Fix leading spaces in commands. * Update kubectl-overview.md Fix format. * Update clc.md Fix format. * Update openstack-heat.md The url no need. just highlight. * Typo I believe this should be "users" not "uses" * making explicit hostname uniq requirement * Update scheduling-hugepages.md * Update update-daemon-set.md * fix redirection of PersistentVolume * Update hpa.md * update kubectl instruction * Use the format of kubeadm init * fix spelling error guarnatees to guarantees * add matchLabels description (#6020) * search and replace for k8s.github.io to website (#6019) * fix scale command of object-management (#6011) * Update replicaset.md (#6009) * Update secret.md (#6008) * specify password for mysql image (#5990) * specify password for mysql image * specify password for mysql image * link error for run-stateless-application-deployment.md (#5985) * link error for run-stateless-application-deployment.md * link error for run-stateless-application-deployment.md * Add performance implications of inter-pod affinity/anti-affinity (#5979) * 404 monthly maintenance - October 2017 (#5977) * Updated redirects * More redirects * Add conjure-up to Turnkey Cloud Solutions list (#5973) * Add conjure-up to Turnkey Cloud Solutions list * Changed wording slightly * change the StatefulSet to ReplicaSet in reference (#5968) * Clarification of failureThreshold of probes (#5963) * Mention usage of block storage version param (#5925) Mention usage of block storage version (bs-version) parameter to workaround attachment issues using older K8S versions on an OpenStack cloud with path-based endpoints. Resolves: #5924 * Update sysctl-cluster.md (#5894) Include guide on enabling unsafe sysctls in minikube * Avoid Latin phrases & format note (#5889) * Avoid Latin phrases & format note according the Documentation Style Guide * Update scratch.md * Update scratch.md * resolves jekyll rendering error (#5976) - chinese isn't understood for keys in YAML frontmatter in jekyll, so replaced it with the english equivalent that doesn't throw the following error on rendering: Error reading file src/kubernetes.github.io/cn/docs/concepts/cluster-administration/device-plugins.md: (<unknown>): could not find expected ':' while scanning a simple key at line 4 column 1 * Change VM to pod. (#6022) * Add link to custom metrics. (#6023) * Rephrase core group. (#6024) * Added explanation on context to when joining (#6018) * Update create-cluster-kubeadm.md (#5761) Update Canal version in pod network apply commands * Fixes issue #5620 (#5869) * Fixes issue #5620 Signed-off-by: Brad Topol <btopol@us.ibm.com> * Restructured so that review process is for both current and upcoming releases. Added content describing the use of tech reviewers. * Removed incorrect Kubernetes reviewer link. * Fixed tech reviewer URL to now use website * Update pod-priority-preemption.md fix-wrong-link-to-pod-preemption * pod-security-policy.md: add links to the page about admission plugins. * Adding all files for BlaBlaCar case study (#5857) * Adding all files for BlaBlaCar case study * Update blablacar.html * Fix changed URL for google containers * Add /docs/reference/auto-generated directory * correct the downwardapi redirect * Remove links using "here" * Rename to /docs/reference/generated directory * add Concept template * Change title to just Ingress * Link mistake (#6038) * link mistake * link mistake * skip title check for skip_title_check.txt * skip title check for skip_title_check.txt * remove doesn't exist link. * Fix podpreset task (#5705) * Add a simple pod manifest to pod overview (#5986) * Split PodPreset concept out from task doc (#5984) * Add selector spec description (#5789) * Add selector spec description * Fix selector field explanation * Put orphaned topics in TOC. (#6051) * static-pod example bad format in the final page (#6050) * static-pod example bad format in the final page * static-pod example bad format in the final page * static-pod example bad format in the final page * static-pod example bad format in the final page * static-pod example bad format in the final page * Fix `backoffLimit` field misplacement (#6042) It should be placed in JobSpec according to: https://github.com/kubernetes/kubernetes/blob/master/api/swagger-spec/batch_v1.json#L1488-L1514 * Update addons.md (#6061) * add info about VMware NSX-T CNI plugin (#5987) * add info about VMware NSX-T CNI plugin Hello, I'm VMware Networking and Security Architect and would like to include short information about our CNI plugin implementation similar to what other vendors did Best regards Emil Gagala * Update networking.md * Update networking.md * Update networking.md * Update: Using universal zsh configuration (#5669) * Update install-kubectl.md Zsh is not only oh-my-zsh, so I added universal configuration for zsh that also can be used in prezto. * fix merge error after rebase * Operating etcd cluster for Kubernetes bad format in the final page (#6056) * Operating etcd cluster for Kubernetes bad format in the final page * Update configure-upgrade-etcd.md * Update configure-upgrade-etcd.md * Usage note and warning tags. (#6053) * Usage note and warning tags. * Update configure-upgrade-etcd.md * Update configure-upgrade-etcd.md * Document jekyll includes snippets * Add jekyll includes to docs home toc - Remove extra kubernetes home in toc * document docker cgroupdriver req (#5937) * Update test blacklists (#6063) * Update toc check blacklist * Update title check blacklist * wip * wip * Fix typo * Document unconfined apparmor profile * Revert "Document the unconfined profile for AppArmor" (#6268) * CRD Validation: remove alpha warning, change enable instructions to (#6066) disable * Documented service annotation for AWS ELB SSL policy * kubeadm: add a note about the new `--print-join-command` flag. This is a new flag for the `kubeadm token create` command. * Add a note to PDB page * Improve Kubeadm reference doc (#6103) * automatically-generated kubeadm reference doc * user-mantained kubeadm reference doc * Documentation for CSIPersistentVolume * change replicaset documentation to use apps/v1 APIs * Update service.md ipvs alpha version -> beta version * Updated Deployment concept docs (#6494) * Updated Deployment concept docs * Addressed comments * Documentation for volume scheduling alpha feature * Update admission control docs for webhooks * Improve DNS documentation (#6479) * update ds for 1.9 * Update service.md * Update service.md * Revert "begin updating webhook documentation" (#6575) * Update version numbers to include 1.9 (#6518) * Update site versions for 1.9 * Removed 1.4 docs * Update _config.yml * Update _config.yml * updates for raw block devices * rbac: docs for aggregated cluster roles (#6474) * Added IPv6 information for Kubelet arguments (#6498) * Added IPv6 info to kube-proxy arguments * Added IPv6 information for argument for kubelet * Update PVC resizing documentation (#6487) * Updates for Windows Server version 1709 with K8s v1.8 (#6180) * Updated for WSv1709 and K8s v1.8 * Updated picture and CNI config * Fixed formatting on CNI Config * Updated docs to reference Microsoft/SDN GitHub docs * fix typo * Workaround for Jekyllr frontmatter * Added section on features and limitations, with example yaml files. * Update index.md * Added kubeadm section, few other small fixes * Few minor grammar fixes * Update access-cluster.md with a comment that for IPv6 the user should use [::1] for the localhost * Addressed a number of issues brought up against the base PR * Fixed windows-host-setup link * Rewrite PodSecurityPolicy guide * Update index.md Signed-off-by: Alin Balutoiu <abalutoiu@cloudbasesolutions.com> Signed-off-by: Alin Gabriel Serdean <aserdean@ovn.org> * Spelling correction and sentence capitalization. - Corrected the spelling error for storing, was put in as 'stoing'. - Capitalized list items. - Added '.' at end of sentences in the list items. * Update index.md * Update index.md * Addressed comments and rebased * Fixed formatting * Fixed formatting * Updated header link * Updated hyperlinks * Updated warning * formatting * formatting * formatting * Revert "Update access-cluster.md with a comment that for IPv6" This reverts commit 31e4dbd. * Revert "fix typo" This reverts commit c056787. * Revert "Workaround for Jekyllr frontmatter" This reverts commit b84ac59. * Fixed grammatical issues and reverted non-related commits * Revert "Rewrite PodSecurityPolicy guide" This reverts commit 5d39cfe. * Revert "Spelling correction and sentence capitalization." This reverts commit 47eed43. * Fixed auto-numbering * Minor formatting updates * CoreDNS feature documentation (#6463) * Initial placeholder PR for CoreDNS feature documentation * Remove from admin, add content * Fix missing endcapture * Add to tasks.yml * Review feedback * Postpone Deletion of a Persistent Volume Claim in case It Is Used by a Pod (#6415) * Postpone Deletion of a Persistent Volume Claim in case It Is Used by a Pod A new feature PVC Protection was added into K8s 1.9 that's why this documentation change is needed. * Added tag at the top of each new area. * Fix typo * Fix: switched on in (all kubelets) -> (all K8s components). * Added link to admission controller * Moved PVC Protection configuration into Before you begin section. * Added steps how to verify PVC Protection feature. * Fixes for admission controller plugin description and for PVC Protection description in PVC lifecycle. * Testing official rendering of enumerations (1., 2., 3., etc.) * Re-write to address comments from review. * Fixed definition when a PVC is in active use by a pod. * Change auditing docs page for 1.9 release (#6427) * Change auditing docs page for 1.9 release Signed-off-by: Mik Vyatskov <vmik@google.com> * Address review comments Signed-off-by: Mik Vyatskov <vmik@google.com> * Address review comments Signed-off-by: Mik Vyatskov <vmik@google.com> * Address review comments Signed-off-by: Mik Vyatskov <vmik@google.com> * Fix broken link Signed-off-by: Mik Vyatskov <vmik@google.com> * short circuit deny docs (#6536) * line wrap * short circuit deny * address comments * Add kubeadm 1.9 upgrade docs (#6485) * kubeadm: Improve kubeadm documentation for v1.9 (#6645) * Update admission control docs for webhooks (re-send #6368) (#6650) * Update admission control docs for webhooks * update in response to comments * Revamp rkt and add CRI-O as alternative runtime (#6371) Signed-off-by: Lorenzo Fontana <lo@linux.com> * Documented NLB for Kubernetes 1.9 (#6260) * Added IPV6 information to setup cluster using kubeadm (#6465) * Added IPV6 information to setup cluster using kubeadm * Updated kubeadm.md & create-cluster-kubeadm.md with IPv6 related information * Added IPv6 options for kubeadm --init & automated address binding for kube-proxy based on version of IP configured for API server) * Changes to kubeadm.md as per comments * Modified kubeadm.md and create-cluster-kubeadm.md * Implemented changes requested by zacharysarah * Removed autogenerated kubeadm.md changes * StatefulSet 1.9 updates. (#6550) * updates sts concept and tutorials to use 1.9 apps/v1 * Update statefulset.md * clarify pod name label * Garbage collection updates for 1.9 (#6555) * 1.9 gc policy update * carify deletion * Couple nits for dnsConfig doc (#6652) * Add doc for AllowedFlexVolume (#6563) * Update OpenStack Cloud Provider API support for v1.9 (#6638) * Flex volume is GA. Remove alpha notation. (#6666) * Update generated ref docs for Kubernetes and Federation components. (#6658) * Update generated ref docs for Kubernetes and Federation components. * Rename kubectl-options to kubectl. * Add title to kubectl. * Fix double synopsis. * Update Federation API ref docs for 1.9. (#6636) * Update federation API ref docs. * Move and redirect. * Move generated Federation docs to the generated directory. * Fix titles. * Type * Fix titles * Update auto-generated Kubernetes APi ref docs. (#6646) * Update kubectl commands for 1.9 (#6635) * add ExtendedResourceToleration admission controller (#6618) * Update API reference paths for v1.9 (#6681)

Initial placeholder PR for CoreDNS feature documentation

4161d15

k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Nov 27, 2017

k8s-github-robot assigned jesscodez Nov 27, 2017

johnbelamaric mentioned this pull request Nov 27, 2017

Enable CoreDNS as a DNS plugin for Kubernetes kubernetes/enhancements#427

Closed

luxas added this to the 1.9 milestone Nov 27, 2017

steveperry-53 added the Docs Review: Open Issues label Nov 27, 2017

zacharysarah added this to To Do in Release 1.9 Nov 29, 2017

zacharysarah added the Needs Tech Review label Nov 30, 2017

zacharysarah mentioned this pull request Nov 30, 2017

Release 1.9 #5978

Merged

zacharysarah moved this from To Do to In Progress in Release 1.9 Dec 3, 2017

Remove from admin, add content

dd873b8

k8s-ci-robot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Dec 7, 2017

johnbelamaric added 2 commits December 6, 2017 19:13

Fix missing endcapture

133c522

Add to tasks.yml

f73f674

johnbelamaric changed the title ~~Initial placeholder PR for CoreDNS feature documentation~~ CoreDNS feature documentation Dec 7, 2017

zacharysarah suggested changes Dec 7, 2017

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fturib approved these changes Dec 7, 2017

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zacharysarah merged commit 16f6b18 into kubernetes:release-1.9 Dec 7, 2017

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[1.9] Issue Burndown kubernetes/sig-release#38

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CoreDNS feature documentation #6463

CoreDNS feature documentation #6463

johnbelamaric commented Nov 27, 2017 •

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zacharysarah commented Dec 11, 2017


		{% capture whatsnext %}

		[CoreDNS](https://coredns.io) may be configured to support many more use cases than

CoreDNS feature documentation #6463

CoreDNS feature documentation #6463

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