* added final period (.)
* removed backticks
Co-authored-by: Leonardo Di Donato <leodidonato@gmail.com>
Signed-off-by: Dan POP <dan.papandrea@sysdig.com>
Co-authored-by: Leo Di Donato <leodidonato@gmail.com>
* Consolidate words of caution about Pod network
* Tweak wording
- use tooltips
- fix a TODO hyperlink
- adopt style guidelines
* Revise prerequisites for kubeadm
* Rework page structure
- Replace some headings with anchor elements (preserving inbound links)
- Use a "discussion" section for the discussion part of the page.
- Make Feedback be a part of the What's Next section
- Skip mentioning Docker in a logging context; provide generic
signposting instead.
- Update overview
- Document limitations and fix link to HA topology
- Fixes for styling
* Redo network plugin info
* Use glossary tooltips to introduce terms
* Announce the contributor summit schedule
Signed-off-by: Jorge O. Castro <jorgec@vmware.com>
* Fix minor nits found during review
Signed-off-by: Jorge O. Castro <jorgec@vmware.com>
* Update content/en/blog/_posts/2020-02-18-Contributor-Summit-Amsterdam-Schedule-Announced.md
Make the map URL easier to read.
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
* Add contributor summit image
Signed-off-by: Jorge O. Castro <jorgec@vmware.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
* Reduce ambiguity on nodePort
At first sight, nodePort looks a lot like service.Spec.NodePort, though it just means a port allocated from "--service-node-port-range". Replacing "nodePort" with "node port" to add some clarity.
* Update content/en/docs/tasks/access-application-cluster/create-external-load-balancer.md
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
* Add newlines to `none` VM driver docs
* Add note on `none` driver in minikube installation docs
Link to documentation describing possible security and data loss issues
* minikube: Add caution block to `none` vm driver
* Edit Debian-related minikube instructions
Update section on the `none` driver.
* cri-o version must match the k8 version
It's not clear from the doc that the cri-o version must match the k8 version as shown in the cri-o compatibility matrix.
* changed to note shortcode for cri-o compat matrix - fix author
* Fix link to cluster upgrade with kubeadm
* Improve kubeadm container runtime install steps
* Use tabs for Linux vs. non-Linux kubeadm CRI details
* Tweak wording
* Use dagger in place of double asterisk
(Double asterisks don't render as well, and also can confuse
Markdown-aware editors).
* Move link inside preceding tabs
Repeating the text makes life easier for readers.
A long time ago, we added a new shortcode `codenew` as a replacement of
the `code` shortcode. The intention was to consolidate all example
manifests to a single subdirectory, i.e. `content/<lang>/examples`. Now
this transition is almost over. We have only two instances where the old
`code` shortcode is referenced.
This PR makes the `policy.rego` file inlined content so that all
referenes to `code` are killed. We can safely drop the `code` shortcode.
If desired, we can rename the `codenew` shortcode to `code` in a
(series of) separate PR(s).
* Remove command prompt from Windows example
According to the [style
guide](https://kubernetes.io/docs/contribute/style/style-guide/#don-t-include-the-command-prompt),
the command prompt should not be included in the examples. Removing the
Windows command prompt from the jsonpath example.
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* Put Windows example inside note shortcode
I'm putting the Windows example in a Hug note shortcode to be consistent
with the rest of the documentation.
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* Add kubectl patch example with quotes on Windows
When running the `kubectl patch` example, on Windows systems you get an
error when passing the patch request in single quotes. Passing it in
double quotes with the inner ones escaped produced the desired behavior
as is in the example given for Linux systems. I've added a small note
for Windows users to have that in mind.
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* Use Hugo note shortcode
Windows note is placed inside a
[shortcode](https://kubernetes.io/docs/contribute/style/style-guide/#shortcodes)
to be consistent with the style guide.
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* Remove shell Markdown syntax
I've removed the shell syntax from the Windows example and have changed
the description to be the same as the one used in
[jsonpath](https://kubernetes.io/docs/reference/kubectl/jsonpath/)
document to be more consistent. The jsonpath example uses cmd syntax,
though it is note inside a note shortcode, therefore I've opted out of
using any syntax as it seems to break rendering inside the shortcode.
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* Add cmd markdown syntax and fix order list
I've tested this locally with `make docker-serve` on my Linux machine
and finally things are looking better, I've managed to address these two
issues:
- the Windows example is now inside `note` shortcode and also the cmd
syntax renders correctly on the page
- the list of steps broke after the first one, I've indented a paragraph
and now the steps are in the expected order
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* Remove command prompt from example
According to the [style guide](https://kubernetes.io/docs/contribute/style/style-guide/#don-t-include-the-command-prompt), the command prompt should not be included when showing an example. This commit removes it for consistency with the style guide.
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* Add Elastic metricbeat to examples of DaemonSets
The URL points to the docs related to how to configure metricbeat on k8s
* Filebeat is the next thing
* Update cheatsheet.md
"List all pods in the namespace, with more details" command corrected by adding --all-namespaces
* Update content/en/docs/reference/kubectl/cheatsheet.md
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
- Revise version requirements
- Use glossary tooltips in summary
- Use sentence case for headings
- Write kubelet in lowercase where appropriate
- Add “What's next” section
* Refined unclear sentence on 3rd party dependencies
I reworded the sentence on third party dependencies a bit in order to make it more sound
* Update content/en/docs/concepts/security/overview.md
Sounds much better
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
* service topology: add missing 'enabling service topology' page
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
* service topology: add common examples
Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
* Drop reference to old Kubernetes versions
At the time of writing, Kubernetes v1.13 is the oldest supported
version, and encryption-at-rest is no longer alpha.
* Tidy whitespace
* Add table caption
* Set metadata for required Kubernetes version
The pod lifecycle documentation erroneously indicated `Unschedulable` as a possible `type` of pod condition. That's not true. Only four condition types exist. The `Unschedulable` value is not a type, but one of the possible reasons of the `PodScheduled` condition type.
These markers where introduced to describe topology of lists, maps,
structs - primarily in support of server-side apply.
Secondarily, a small typo fix:)
* Added a note about build-in priority-classes
* Update content/en/docs/concepts/configuration/pod-priority-preemption.md
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
* Add note for LB behaviour for cordoned nodes.
See also https://github.com/kubernetes/kubernetes/issues/65013
This is a reasonably common pitfall: `kubectl cordon <all nodes>` will also drop all LB traffic to the cluster, but this is not documented anywhere but in issues, when found it is usually already too late.
* Update with feedback
* Revise pull request template
* Reference compiled docs in PR template
Refer readers to https://k8s.io/contribute/start/
This keeps the template short, and it lets Hugo use templating for
the current version.
Update command for creating php-apache deployment due to the following warning: `kubectl run --generator=deployment/apps.v1 is DEPRECATED and will be removed in a future version. Use kubectl run --generator=run-pod/v1 or kubectl create instead.`
* Fix that dual-stack does not require Kubenet specifically
Rather it requires a network plugin that supports dual-stack, and
others are available, including Calico.
* Update content/en/docs/tasks/network/validate-dual-stack.md
Added link to doc about network plugins
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
- Use the glossary to correctly reference runtimes
- Updated runtime class documentation for CRI-O
- Removed rktlet from runtimes since its EOL
Signed-off-by: Sascha Grunert <sgrunert@suse.com>
With #16974 and the removal of --include-uninitialized flag, the
second
and third examples of kubectl delete become equal, thus leading to
duplication and being confusing. Suggest to remove the duplicate and
replace it with another example in the future if needed.
Observed in v1.16 and v1.17 documentation.
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* kubeadm: improvements to the cert management documentation (#18397)
- move the sections about custom certificates and external CA
to the kubeadm-certs page
- minor cleanups to the kubeadm-certs page, including updated output
for the check-expiration command
- link the implementation details page to the new locations
for custom certs and external CA
* fix doc conflict regarding postStart
* Fix small typos
Small typos noticed and fixed in:
- configure-upgrade-etcd.md
- reconfigure-kubelet.md
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* Rephrase a paragraph on etcd upgrade
en\docs\tasks\administer-cluster\configure-upgrade-etcd.md
Following a suggestion in #18886, I've rephrased a sentence on etcd
upgrade prerequisites.
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
In Kubernetes docs, all of the packages that are required to set up the
Kubernetes are installed without requiring any prompts through
the package manager (like apt or yum) except for the container runtimes.
https://kubernetes.io/docs/setup/production-environment/container-runtimes/
So, it would be better to have these installations with prompts (yes) disabled.
The phrase `very larger` is not valid, it is supposed to be either `very
large` or `larger`. Propose to have it `very large`.
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* csi-ephemeral-inline-volumes: introduce CSI support for ephemeral inline volumes
This was alpha in Kubernetes 1.15 and became beta in 1.16. Several CSI
drivers already support it (soon...).
* csi-ephemeral-inline-volumes: bump date and address feedback (NodeUnpublishVolume)
* csi-ephemeral-inline-volumes: add examples and next steps
* csi-ephemeral-inline-volumes: rename file, minor edits
* csi-ephemeral-inline-volumes: include Docker example
Tiny fix
Feedback from onlydole
Add missing link
Incremental fixes
Revise Jim's job title
Update content/en/blog/_posts/2020-01-17-Docs-Review-2019.md
Co-Authored-By: Celeste Horgan <celeste@cncf.io>
Feedback from celeste, change date
* Fixed outdated ECR credential debug message
The log message for troubleshooting kubelet auto fetching ECR credentils issue has been changed (noticed since 1.14), and the new message reads like this when verbose log level is set to 3:
- `aws_credentials.go:109] unable to get ECR credentials from cache, checking ECR API`
- `aws_credentials.go:116] Got ECR credentials from ECR API for <Your ECR AWS Account ID>.dkr.ecr.us-east-1.amazonaws.com`
This is based on the kubelet source code:
https://github.com/kubernetes/kubernetes/blob/release-1.14/pkg/credentialprovider/aws/aws_credentials.go#L91
This PR is to fix this and to avoid confusion for more people who are troubleshooting the kubelet ECR issue.
* Update content/en/docs/concepts/containers/images.md
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
On the page, it says `as you .KUBECONFIG` whereas it is meant `as your
.KUBECONFIG`. Minor annoyance, but still benefits fixing. One char PR.
Signed-off-by: Mariyan Dimitrov <mariyan.dimitrov@gmail.com>
* Added a new section on Azure CNI
Azure provides a CNI for native integration of Kubernetes Pods in a Virtual Network. I have added a short description of this CNI and provided links to important documentation
* Update networking.md
* Made updates based on comments
This is much closer to what you are recommending. Please take a look
The kubeadm survey for 1.13:
https://docs.google.com/forms/d/1A855D054FZfdvNbx6mAa54tcZ204GmPCIhxe1UrXKd8/edit#responses
The kubeadm survey for 1.13:
https://docs.google.com/forms/d/1A855D054FZfdvNbx6mAa54tcZ204GmPCIhxe1UrXKd8/edit#responses
Revealed the top 3 plugins in terms of popularity are:
Flannel
Calico
WeaveNet
The kubeadm maintainers are in contact with the maintainers
of these plugins and can provide support and updates to this guide.
The rest of the plugins in the guide are unmaintained, by the kubeadm team!
Some plugins are not in the CNCF landscape, or maintained by the kubeadm team, but still
present in the guide.
Remove the following non-CNCF / unmaintained plugins:
AWS VPC
Romana
Juniper*
Canal (it is an alternative to Calico and already explained in the
Calico guide)
Add note that users can still defer to this page for more options and a more complete list:
https://kubernetes.io/docs/concepts/cluster-administration/networking/Revealed the top 3 plugins in terms of popularity are:
- Flannel
- Calico
- WeaveNet
The kubeadm maintainers are in contact with the maintainers
of these plugins and can provide support and updates to this guide.
Some plugins are not in the CNCF landscape, but still
covered in this page:
https://kubernetes.io/docs/concepts/cluster-administration/networking/
Remove the following non-CNCF plugins:
- AWS VPC
- Romana
- Juniper*
- Canal (it is an alternative to Calico and already explained in the
Calico guide)
Add note that users can still defer to this page for more options:
https://kubernetes.io/docs/concepts/cluster-administration/networking/
* Use Control Plane instead of Master
* improve image. The SVG was not matching the PNG, so I basically had to re-create it from scratch. I kept the visual similarities as mush as possible
* remove tautological phrase
* fix glossary references as well
* improve cluster glossary to move from Master to Control Plane
* improve english form
* Fix pod status phases + more
A number of improvements introduced in the glossary entry for Pod Lifecycle
* Completed / CrashLoopBackOff were removed from the list of pod status phases
* The link to PodStatus in the generated kubernetes api was parametrized regarding version
* Minor editorial changes
* Rework Pod Lifecycle entry to better describe term
The term definition was reworked after the review comments from
kbhawkey
* Looping over logs of all jobs using a single command
Using the label constuct `-l` to loop over output of all jobs (or pods) using a single command
* Update content/en/docs/tasks/job/parallel-processing-expansion.md
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
* Add descriptions of CPU and Memory metrics
* Update content/en/docs/tasks/debug-application-cluster/resource-metrics-pipeline.md
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
* address comments
Co-authored-by: Tim Bannister <tim@scalefactory.com>
* Update kubernetes-api.md
Updated the docs to reflect a change that has already been made in v1.14 instead of going to be made in v1.14 with us being at v1.16 now.
* Update content/en/docs/concepts/overview/kubernetes-api.md
Co-Authored-By: Barnabas Makonda <6409210+makoscafee@users.noreply.github.com>
Co-authored-by: Barnabas Makonda <6409210+makoscafee@users.noreply.github.com>
* Update scheduling-hugepages.md
Correcting the yaml file contents, verified the pod deployment
* Update content/en/docs/tasks/manage-hugepages/scheduling-hugepages.md
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
DNS debugging documentation is using a busybox image as example.
This image has different known issues with the way it resolves
the DNS names in k8s, creating confusion with users that try to
follow the docs.
The e2e tests use a custom small image ~4.3MB for DNS testing
with all the necessary tools. Also, the fact that this image is
being used for the k8s e2e testing guarantees it's compatibility.
* Add tooltip for addons in Hello Minikube page
* Update glossary title and add more descriptive info
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
* Extend Cilium CNI plugin description
Mention that it works on top of other CNI plugins due to the CNI
chaining [1].
[1]: http://docs.cilium.io/en/v1.6/gettingstarted/cni-chaining/
Signed-off-by: Martynas Pumputis <m@lambda.lt>
* Update Cilium installation steps for kubeadm
- Use the latest v1.6 Cilium.
- By default, Cilium no longer needs/deploys ETCD store.
Signed-off-by: Martynas Pumputis <m@lambda.lt>
* Update Cilium NetworkPolicy guide
- Update minikube min version requirement.
- Use Cilium v1.6.
- Remove the etcd store bits, as Cilium v1.6 no longer depend on
it by default.
Signed-off-by: Martynas Pumputis <m@lambda.lt>
* Update Cilium installation steps for kubeadm
- How to run without kube-proxy.
Signed-off-by: Martynas Pumputis <m@lambda.lt>
Co-authored-by: Martynas Pumputis <m@lambda.lt>
* Exchanged developers with containers
The meaning of original sentence: "Coordinating ports across multiple **developers** is very difficult to do at scale..." is not really obvious. From what I understand from the context of this page, the term **containers** would make more sense, because the context in this paragraph is on containers and ports rather than developers.
* Clarify terms developer and container
Rephrased statement on port coordination to make
it claerer that the ports are part of the
containers provided by developers or teams.
* Update content/en/docs/concepts/services-networking/connect-applications-service.md
Co-Authored-By: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
changes for #14526 had either a stray "for a" or missed "service" as in "for a service".
Since it's quite lengthy and "for a service" is unnecessary in service.md, I opted to removed it.
* Specify minimum Kubernetes version for Job tasks
Ask for v1.8 because CronJob went beta in v1.8 and some of the Job pages
reference CronJob.
* Drop version check from Job / CronJob task pages.
Assume that readers have Kubernetes v1.8 or newer.
Jamario Rankins
Fabian Baumanis
Dan POP
Kohei Toyoda
Jacky Wu
Qiming Teng
Tim Bannister
Jamie Luckett
Fabian Ruff
Jorge O. Castro
Andrew Allbright
Lubomir I. Ivanov
Kirk Larkin
Kartik Sharma
Jie Shen
Fangyuan Li
pierwill
Patrik
Antonio Ojea
Sharjeel Aziz
larntz-tbc
Jim Angel
Sujay Pillai
Zach Corleissen
Naoki Oketani
Cory O'Daniel
Celeste Horgan
rm
Armand Grillet
Kabir Kwatra
Mariyan Dimitrov
vishakha
Dan Kohn
Alexander Zimmermann
Victor Martinez
Sam
Prasad Honavar
Katarzyna Kańska
Karen Bradshaw
tom1299
RA489
Marek Siarkowicz
Shunde Zhang
Aman Gupta
Andrew Sy Kim
Marko Lukša
Maria Ntalla
Jordan Liggitt
MMeent
Ray76
Laurens Versluis
Katarzyna Kańska
Arjun
Neil Jerram
Rene Luria
UDIT GAURAV
Casey Davenport
Jeremy L. Morris
Julian V. Modesto
Sascha Grunert
Josh Soref
Rajat Toshniwal
Gerasimos Dimitriadis
Trishank Karthik Kuppusamy
KYamani
makocchi
Venkata Harshavardhan Reddy Allu
Anshu Prateek
craigbox
Kyle Smith
Joe Betz
Shivang Goswami
Kaitlyn Barnard
Eugenio Marzo
Patrick Ohly
Steve Bang
lemon
Xin Chen
0xC45
YAMAMOTO Takashi
Shivesh Abhishek
Aanand Ramachandran
Marc Bihlmaier
wawa
Lubomir I. Ivanov
Alexander Zhukov
Rodrigo Queiro
Ajay Kemparaj
Ismail Alidzhikov
Sascha Grunert
Fabio Alessandro Locati
mvgijssel
camper42
Maya Kaczorowski
Jan-Philip Gehrcke
Anoop Kumar
David Ashpole
Deepankar Malhan
kvaps
mantri425
Erik Stidham
David M. Lentz
Samuel Kihahu
ares
Rob Scott
Paco Xu
Taylor Dolezal
Dominic Yin
Habib Ridho
shubham
Raj Babu Das
Pablo Castellano
André Martins
zhouya0
ThoTischner
Manuel Rüger
Jonathan McCall
vyask
Slava Semushin
Jan Wozniak
Wojciech Sciesinski
Eric Covener
Javier Revillas
chendotjs
Jesang Myung
huccshen
Poule Dodue