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docs: changelog and upgrade note for iptables improvement #10386

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Apr 15, 2021
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docs: changelog and upgrade note for iptables improvement #10386

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3 changes: 2 additions & 1 deletion CHANGELOG.md
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Expand Up @@ -20,18 +20,19 @@ IMPROVEMENTS:
* csi: Added support for jobs to request a unique volume ID per allocation. [[GH-10136](https://github.com/hashicorp/nomad/issues/10136)]
* driver/docker: Added support for optional extra container labels. [[GH-9885](https://github.com/hashicorp/nomad/issues/9885)]
* driver/docker: Added support for configuring default logger behavior in the client configuration. [[GH-10156](https://github.com/hashicorp/nomad/issues/10156)]
* networking: Added support for user-defined iptables rules on the NOMAD-ADMIN chain. [[GH-10181](https://github.com/hashicorp/nomad/issues/10181)]
* networking: Added support for interpolating host network names with node attributes. [[GH-10196](https://github.com/hashicorp/nomad/issues/10196)]
* nomad/structs: Removed deprecated Node.Drain field, added API extensions to restore it [[GH-10202](https://github.com/hashicorp/nomad/issues/10202)]

BUG FIXES:
* core (Enterprise): Update licensing library to v0.0.11 to include race condition fix. [[GH-10253](https://github.com/hashicorp/nomad/issues/10253)]
* agent: Only allow querying Prometheus formatted metrics if Prometheus is enabled within the config [[GH-10140](https://github.com/hashicorp/nomad/pull/10140)]
* api: Fixed a panic that may occur on concurrent access to an SDK client [[GH-10302](https://github.com/hashicorp/nomad/issues/10302)]
* api: Added missing devices block to AllocatedTaskResources [[GH-10064](https://github.com/hashicorp/nomad/pull/10064)]
* cli: Fixed a bug where non-int proxy port would panic CLI [[GH-10072](https://github.com/hashicorp/nomad/issues/10072)]
* cli: Fixed a bug where `nomad operator debug` incorrectly parsed https Consul API URLs. [[GH-10082](https://github.com/hashicorp/nomad/pull/10082)]
* cli: Remove extra linefeeds in monitor.log files written by `nomad operator debug`. [[GH-10252](https://github.com/hashicorp/nomad/issues/10252)]
* client: Fixed log formatting when killing tasks. [[GH-10135](https://github.com/hashicorp/nomad/issues/10135)]
* core (Enterprise): Update licensing library to v0.0.11 to include race condition fix. [[GH-10253](https://github.com/hashicorp/nomad/issues/10253)]
* csi: Fixed a bug where volume with IDs that are a substring prefix of another volume could use the wrong volume for feasibility checking. [[GH-10158](https://github.com/hashicorp/nomad/issues/10158)]
* scheduler: Fixed a bug where Nomad reports negative or incorrect running children counts for periodic jobs. [[GH-10145](https://github.com/hashicorp/nomad/issues/10145)]
* scheduler: Fixed a bug where jobs requesting multiple CSI volumes could be incorrectly scheduled if only one of the volumes passed feasibility checking. [[GH-10143](https://github.com/hashicorp/nomad/issues/10143)]
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7 changes: 7 additions & 0 deletions website/content/docs/upgrade/upgrade-specific.mdx
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Expand Up @@ -41,6 +41,13 @@ Connect native tasks running in host networking mode will now have `CONSUL_HTTP_
set automatically. Before this was only the case for bridge networking. If an operator
already explicitly set `CONSUL_HTTP_ADDR` then it will not get overriden.

#### iptables

Nomad now appends its iptables rules to the `NOMAD-ADMIN` chain instead of
inserting them as the first rule. This allows better control for user-defined
iptables rules but users who append rules currently should verify that their
rules are being appended in the correct order.

## Nomad 1.0.3, 0.12.10

Nomad versions 1.0.3 and 0.12.10 change the behavior of the `exec` and `java` drivers so that
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