* Update installation instructions with snap
Update installation instructions with snap - the package manager for Ubuntu and other Linux distributions.
* fix md formatting
* fix shell formating
* fix shell block
* fix shell for Check the kubectl configuration
* switch to full width shell
* Update scratch.md: include download binary tarball
As `kubernetes-server-linux-amd64.tar.gz` is not provided with the tarball now, an extra step is required.
* Updated scratch.md to follow review comments
* rename kargo to kubespray in getting started docs
* remove old kargo guide, update link to kubespray doc
* update setup.yml with new kubespray pointer
* 'master' of https://github.com/kubernetes/kubernetes.github.io:
whatisk8s - Chinese version (#3243)
split rows and nest to stack columns (#4129)
Updates to docs/admin/kubelet-tls-bootstrapping (#3617)
Replace "Pod Injection Policy" with "Pod Preset" (#3667)
Change example PersistentVolumeClaim
add PodNodeSelector to admission-controllers (#3691)
Get pods using a label selector instead of hardcoded indexes. Use JsonPath instead of go-template.
correct_init_container_state (#3972)
kubernetes.github.io/docs/tasks/administer-cluster: operating etcd clusters
Remove --no-check-certificate flag in bare_metal_offline.md
If a default storage class exists, it is going to create a new persistent volume to bind to that claim instead of using our example one, which will make the tutorial fail. In particular, this happens on minikube.
Specifying an empty storageClassName will prevent the storage class to be used, and force our volume to be selected.
Using `--no-check-certificate` is, frankly, dangerous and we shouldn't be recommending that users use it. Not without a good reason, anyway.
If a user's system is sufficiently broken that they are getting certificate validation problems during this step, I fail to see how it is our problem to tell the user to overcome that. Let's focus on installing Kubernetes here.
* 'master' of https://github.com/kubernetes/kubernetes.github.io:
networkpolicies.md --> network-policies.md for SEO
Added link (#4161)
Use "sudo -i" instead of "sudo su -"
Create a section for kubeadm topics
Consolidate SecurityContext topics. (#4005)
Typo fix in "Adding ConfigMap data to a Volume" section (#3966)
`sudo su -` is redundant, as you are asking the system to elevate you after you have already elevated.
If what you actually want is to get a login environment, the `sudo -i` flag is designed exactly for that.
* 'master' of https://github.com/kubernetes/kubernetes.github.io:
bump openstack cli tools versions to working values
fix header size for sub-sections under Services
Finish #4036
Be more specific about cpu-shares passed to Docker (#4016)
Clarify the required uniqueness of Label Key
Add --show-all to documentation
docs(service): remove invalid `,` from example
Add "remove" example for kubectl patch (#4042)
Fix wrong link to create a ConfigMap
Fix a typo in the High Availability docs (#4048)
Remove ports from ExternalName Service example
remove extra that
update kops installation instructions
Docker documentation (https://docs.docker.com/engine/reference/run/) reads:
"To modify the proportion from the default of 1024, use the -c or --cpu-shares flag to set the weighting to 2 or higher. If 0 is set, the system will ignore the value and use the default of 1024."
So the Kubernetes documentation gives the impression that if requests.cpu is zero, Docker would end up applying a value of 1024, which isn't the case.
This change makes the explanation more precise, hopefully without making it much more difficult to read.
Mikhail Vyatskov