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Improve semantic versioning table (#2974) 

* Fix #2285

Try to add a simplier table about semantic versioning upgrade.
Base on https://github.com/docker/docker.github.io/pull/2869

* Simplify dtr upgrade table
This commit is contained in:
Julien Maitrehenry 2017-04-21 17:59:51 -05:00 committed by Misty Stanley-Jones
parent a36d37dae6
commit f3973abad2
1 changed files with 12 additions and 16 deletions
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28
datacenter/dtr/2.2/guides/admin/upgrade.md
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@ -18,22 +18,18 @@ support upgrades according to the following rules:
version. We also strongly recommend upgrading to the latest minor/patch
version for your major version first.
|From| To| Description| Supported|
|:----|:---|:------------|----------|
| 2.2.0 | 2.2.1 | patch upgrade | yes |
| 2.2.0 | 2.2.2 | skip patch version | yes |
| 2.2.2 | 2.2.1 | patch downgrade | no |
| 2.1.0 | 2.2.0 | minor upgrade | yes |
| 2.1.1 | 2.2.0 | minor upgrade | yes |
| 2.1.2 | 2.2.2 | minor upgrade | yes |
| 2.0.1 | 2.2.0 | skip minor version | no |
| 2.2.0 | 2.1.0 | minor downgrade | no |
| 1.4.3 | 2.0.0 | major upgrade | yes |
| 1.4.3 | 2.0.3 | major upgrade | yes |
| 1.4.3 | 3.0.0 | skip major version | no |
| 1.4.1 | 2.0.3 | major upgrade from an old version | no |
| 1.4.3 | 2.1.0 | major upgrade skipping minor version | no |
| 2.0.0 | 1.4.3 | major downgrade | no |
| Description | From | To | Supported |
|:-------------------------------------|:------|:----------|-----------|
| patch upgrade | x.y.0 | x.y.1 | yes |
| skip patch version | x.y.0 | x.y.2 | yes |
| patch downgrade | x.y.2 | x.y.1 | no |
| minor upgrade | x.y.* | x.y+1.* | yes |
| skip minor version | x.y.* | x.y+2.* | no |
| minor downgrade | x.y.* | x.y-1.* | no |
| skip major version | x.*.* | x+2.*.* | no |
| major downgrade | x.*.* | x-1.*.* | no |
| major upgrade | x.y.z | x+1.0.0 | yes |
| major upgrade skipping minor version | x.y.z | x+1.y+1.z | no |
There may be at most a few seconds of interruption during the upgrade of a
DTR cluster. Schedule the upgrade to take place outside business peak hours