whentimeslows/website
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update configure-upgrade-etcd.md

Browse Source
This commit is contained in:
Wang Jie
2017-11-30 15:36:30 +08:00
committed by GitHub
parent dcf7e09231
commit 8a76c25388
1 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/tasks/administer-cluster/configure-upgrade-etcd.md
+2 -2
View File
@@ -227,7 +227,7 @@ There are requirements on how an etcd cluster upgrade can be performed. The prim
Upgrade only one minor release at a time. For example, we cannot upgrade directly from 2.1.x to 2.3.x. Upgrade only one minor release at a time. For example, we cannot upgrade directly from 2.1.x to 2.3.x.
Within patch releases it is possible to upgrade and downgrade between arbitrary versions. Starting a cluster for Within patch releases it is possible to upgrade and downgrade between arbitrary versions. Starting a cluster for
any intermediate minor release, waiting until the cluster is healthy, and then any intermediate minor release, waiting until the cluster is healthy, and then
shutting down the cluster down will perform the migration. For example, to upgrade from version 2.1.x to 2.3.y, shutting down the cluster will perform the migration. For example, to upgrade from version 2.1.x to 2.3.y,
it is enough to start etcd in 2.2.z version, wait until it is healthy, stop it, and then start the it is enough to start etcd in 2.2.z version, wait until it is healthy, stop it, and then start the
2.3.y version. 2.3.y version.
@@ -350,7 +350,7 @@ Simply modify the command line in the etcd manifest to:
Starting in Kubernetes version 1.6, this has been done in the manifests for new Starting in Kubernetes version 1.6, this has been done in the manifests for new
Google Compute Engine clusters. You should also specify these environment Google Compute Engine clusters. You should also specify these environment
variables. In particular,you must keep `STORAGE_MEDIA_TYPE` set to variables. In particular, you must keep `STORAGE_MEDIA_TYPE` set to
`application/json` if you wish to preserve the option to roll back. `application/json` if you wish to preserve the option to roll back.
``` ```