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Merge pull request #43271 from liggitt/affinity-namespace

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Automatic merge from submit-queue (batch tested with PRs 43313, 43257, 43271, 43307)

Remove 'all namespaces' meaning of empty list in PodAffinityTerm

Removes the distinction between `null` and `[]` for the PodAffinityTerm#namespaces field (option 4 discussed in https://github.com/kubernetes/kubernetes/issues/43203#issuecomment-287237992), since we can't distinguish between them in protobuf (and it's a less than ideal API)

Leaves the door open to reintroducing "all namespaces" function via a dedicated field or a dedicated token in the list of namespaces

Wanted to get a PR open and tests green in case we went with this option.

Not sure what doc/release-note is needed if the "all namespaces" function is not present in 1.6
This commit is contained in:
Kubernetes Submit Queue
2017-03-17 15:12:33 -07:00
committed by GitHub
parent 9630c47e03 cc6bc17ab4
commit eb43cd5eb3
22 changed files with 79 additions and 97 deletions
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docs/api-reference/apps/v1beta1/definitions.html
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@@ -1984,8 +1984,8 @@ Populated by the system when a graceful deletion is requested. Read-only. More i
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">namespaces</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">namespaces specifies which namespaces the labelSelector applies to (matches against); nil list means "this pod&#8217;s namespace," empty list means "all namespaces" The json tag here is not "omitempty" since we need to distinguish nil and empty. See <a href="https://golang.org/pkg/encoding/json/#Marshal">https://golang.org/pkg/encoding/json/#Marshal</a> for more details.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">true</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">namespaces specifies which namespaces the labelSelector applies to (matches against); null or empty list means "this pod&#8217;s namespace"</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>