Fixes from review of PR #10278 (#10280)

Feedback from mistyhacks

Update configure-upgrade-etcd.md

Update configure-upgrade-etcd.md
This commit is contained in:
Zach Corleissen
2018-09-12 14:35:43 -07:00
committed by Zach Arnold
parent 00c0cda728
commit ee35f4518d
3 changed files with 9 additions and 7 deletions
@@ -1,7 +1,7 @@
--- ---
reviewers: reviewers:
- sig-cluster-lifecycle - sig-cluster-lifecycle
title: Set up a High Availability etcd cluster with kubeadm title: Set up a high availability etcd cluster with kubeadm
content_template: templates/task content_template: templates/task
weight: 60 weight: 60
--- ---
@@ -107,8 +107,8 @@ this example.
If you already have a CA then the only action that is copying the CA's `crt` and If you already have a CA then the only action that is copying the CA's `crt` and
`key` file to `/etc/kubernetes/pki/etcd/ca.crt` and `key` file to `/etc/kubernetes/pki/etcd/ca.crt` and
`/etc/kubernetes/pki/etcd/ca.key`. After those files have been copied, please `/etc/kubernetes/pki/etcd/ca.key`. After those files have been copied,
proceed to "Create certificates for each member". proceed to the next step, "Create certificates for each member".
If you do not already have a CA then run this command on `$HOST0` (where you If you do not already have a CA then run this command on `$HOST0` (where you
generated the configuration files for kubeadm). generated the configuration files for kubeadm).
+3 -3
View File
@@ -198,7 +198,7 @@ We recommend that you use the etcd version which is provided in the Kubernetes b
were tested extensively with this version of etcd and not with any other version. were tested extensively with this version of etcd and not with any other version.
The recommended version number can also be found as the value of `TAG` in `kubernetes/cluster/images/etcd/Makefile`. The recommended version number can also be found as the value of `TAG` in `kubernetes/cluster/images/etcd/Makefile`.
For the miniumum recommended version of etcd, please refer to For the miniumum recommended version of etcd, refer to
[Configuring and Updating etcd](/docs/tasks/administer-cluster/configure-upgrade-etcd/) [Configuring and Updating etcd](/docs/tasks/administer-cluster/configure-upgrade-etcd/)
The remainder of the document assumes that the image identifiers have been chosen and stored in corresponding env vars. Examples (replace with latest tags and appropriate registry): The remainder of the document assumes that the image identifiers have been chosen and stored in corresponding env vars. Examples (replace with latest tags and appropriate registry):
@@ -419,7 +419,7 @@ Note that on some Linux platforms, you may need to manually install the
`conntrack` package which is a dependency of kube-proxy, or else kube-proxy `conntrack` package which is a dependency of kube-proxy, or else kube-proxy
cannot be started successfully. cannot be started successfully.
For more details on debugging kube-proxy problems, please refer to For more details about debugging kube-proxy problems, refer to
[Debug Services](/docs/tasks/debug-application-cluster/debug-service/) [Debug Services](/docs/tasks/debug-application-cluster/debug-service/)
### Networking ### Networking
@@ -864,7 +864,7 @@ pinging or SSH-ing from one node to another.
### Getting Help ### Getting Help
If you run into trouble, please see the section on [troubleshooting](/docs/setup/turnkey/gce/#troubleshooting), post to the If you run into trouble, see the section on [troubleshooting](/docs/setup/turnkey/gce/#troubleshooting), post to the
[kubernetes-users group](https://groups.google.com/forum/#!forum/kubernetes-users), or come ask questions on [Slack](/docs/troubleshooting#slack). [kubernetes-users group](https://groups.google.com/forum/#!forum/kubernetes-users), or come ask questions on [Slack](/docs/troubleshooting#slack).
## Support Level ## Support Level
@@ -390,7 +390,9 @@ TARGET_VERSION=2.2.1
STORAGE_MEDIA_TYPE=application/json STORAGE_MEDIA_TYPE=application/json
``` ```
** Note: this upgrade procedure is for getting from 2.x to 3.x. Version `3.0.17` is not recommended for running in production (see [prerequisites](#prereqisites) for minimum recommended etcd versions. {{< note >}}
**Note:** This procedure upgrades from 2.x to 3.x. Version `3.0.17` is not recommended for running in production (see [prerequisites](#prerequisites) for minimum recommended etcd versions).
{{< /note >}}
## Notes for etcd Version 2.2.1 ## Notes for etcd Version 2.2.1