* Fix code blocks in set-up-cluster-federation-kubefed
Two of the code blocks don't render correctly in the [docs page](https://kubernetes.io/docs/tasks/federation/set-up-cluster-federation-kubefed/) (see *Adding a cluster to a federation* section) even though they render correctly in the GitHub preview. Hopefully this PR will fix it.
Plus fixed a few instances where the code blocks in set-up-cluster-federation-kubefed.md don't indicate the code block's language.
* Fix spacing
- Use environment variables when redirecting to "/etc/etcd.env".
- Add more placeholder values for flags in "etcd.service" -> "ExecStart"
Fixeskubernetes/kubeadm#797
* Update kubeadm-init.md
Fix broken kubeadm token link
* Fix more broken links in kubeadm-init.md
Broken links are fixed including kubeadm-join, kubeadm-upgrade, and kubeadm-reset
Currently, the link just points to a description of
what Kubernetes objects are and does not
explicitly state what a declarative API is. It is
not immediately clear to the reader what the term
means.
This commit tries to explain it explicitly so that
the link adds to the meaning and it is clearer to
the reader.
ThirdPartyResources (TPRs) were removed in v1.8. It is misleading
to still show the docs for TPRs for > v1.8. If one needs to read
docs for TPRs, they can switch to the v1.8 version of the docs
website.
However, the docs of migration of TPRs to CRDs are still not
removed because one can also migrate from v1.7 (when CRDs were
introduced) to v1.7+.
First, fix https:// address.
Secondly, previous formatting would display on the page as one line
altogether, which couldn't be pasted into a terminal correctly.
The TOC looked like:
3. Deployments
1.1 Deployment Management
4. Services
1.1 Service Management
The problem is that the headings went from "##" to "####", use "###" for
second level heading to cleanup TOC.
fix some hugo issues:
* Add missing empty line for list.
* Indent items correctly to avoid overlong line shown as code.
* Fix broken table
Closes: #8457
Before running `kubeadm init` users should be informed that the command might change depending on the network plugins they choose. It is better to provide it before presenting with `kubeadm init` so that they don't have to tear the cluster apart once they figure out they needed some extra parameters while running the command
* Container Linux doc fixes
portions of the URLs were missing their bash substitutions and the variable exports don't apply to the following commands without using 'export'
* Adjustments from PR
export is not needed, used proper bash expansion
* typos
Gerardo Saca