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new d90090d Updated upgrades.md for
`--gc_non_executor_container_sandboxes`.
d90090d is described below
commit d90090d7c2e0e1054b3d9f5a9e577496a6294a7d
Author: Qian Zhang <[email protected]>
AuthorDate: Wed Dec 19 22:55:59 2018 +0800
Updated upgrades.md for `--gc_non_executor_container_sandboxes`.
---
docs/upgrades.md | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/docs/upgrades.md b/docs/upgrades.md
index 2a07c8c..e493aef 100644
--- a/docs/upgrades.md
+++ b/docs/upgrades.md
@@ -60,6 +60,7 @@ We categorize the changes as follows:
<td style="word-wrap: break-word; overflow-wrap: break-word;"><!--Flags-->
<ul style="padding-left:10px;">
<li>A <a
href="#1-7-x-enforce-container-ports">enforce_container_ports</a></li>
+ <li>A <a
href="#1-7-x-gc-non-executor-container-sandboxes">gc_non_executor_container_sandboxes</a></li>
<li>A <a
href="#1-7-x-network-cni-root-dir-persist">network_cni_root_dir_persist</a></li>
</ul>
</td>
@@ -473,6 +474,14 @@ We categorize the changes as follows:
* A new
[`--enforce_container_ports`](configuration/agent.md#enforce_container_ports)
flag has been added to toggle whether the
[`network/ports`](isolators/network-ports.md) isolator should enforce TCP ports
usage limits.
+<a name="1-7-x-gc-non-executor-container-sandboxes"></a>
+
+* A new
[`--gc_non_executor_container_sandboxes`](configuration/agent.md#gc_non_executor_container_sandboxes)
+ agent flag has been added to garbage collect the sandboxes of nested
+ containers, which includes the tasks groups launched by the default executor.
+ We recommend enabling the flag if you have frameworks that launch multiple
+ task groups on the same default executor instance.
+
<a name="1-7-x-network-cni-root-dir-persist"></a>
* A new
[`--network_cni_root_dir_persist`](configuration/agent.md#network_cni_root_dir_persist)
flag has been added to toggle whether the [`network/cni`](cni.md) isolator
should persist the network information across reboots.
