Feedback from mistyhacks Update configure-upgrade-etcd.md Update configure-upgrade-etcd.md
This commit is contained in:
committed by
Zach Arnold
parent
00c0cda728
commit
ee35f4518d
@@ -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).
|
||||||
|
|||||||
@@ -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
|
||||||
|
|
||||||
|
|||||||
Reference in New Issue
Block a user