Merge pull request #7143 from hashicorp/doc-cht-filtering

docs: upgrade-specific notes on CHT filtering
hashicorp · Feb 19, 2020 · deaea65 · deaea65
1 parent bdc6451
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diff --git a/website/pages/docs/configuration/client.mdx b/website/pages/docs/configuration/client.mdx
@@ -236,6 +236,7 @@ see the [drivers documentation](/docs/drivers).
 
   ```text
   CONSUL_TOKEN
+  CONSUL_HTTP_TOKEN
   VAULT_TOKEN
   AWS_ACCESS_KEY_ID
   AWS_SECRET_ACCESS_KEY

diff --git a/website/pages/guides/upgrade/upgrade-specific.mdx b/website/pages/guides/upgrade/upgrade-specific.mdx
@@ -31,6 +31,13 @@ factors, but this change should reduce movement of allocations that
 are being updated from a healthy state. You can view the placement
 metrics for an allocation with `nomad alloc status -verbose`.
 
+### Additional Environment Variable Filtering
+
+Nomad will by default prevent certain environment variables set in the client
+process from being passed along into launched tasks. The `CONSUL_HTTP_TOKEN`
+environment variable has been added to the default list. More information can
+be found in the `env.blacklist` [configuration](/docs/configuration/client#inlinecode-envblacklist) .
+
 ## Nomad 0.10.3
 
 ### mTLS Certificate Validation