limited opened a new pull request #5979: URL: https://github.com/apache/trafficcontrol/pull/5979
<!-- ************ STOP!! ************ If this Pull Request is intended to fix a security vulnerability, DO NOT submit it! Instead, contact the Apache Software Foundation Security Team at [email protected] and follow the guidelines at https://www.apache.org/security/ regarding vulnerability disclosure. --> ## What does this PR (Pull Request) do? This PR reduces the number of DNS threads. The current value of `10000` is too high. When set to `10000` Tomcat may crash due to thread exhaustion. ## Which Traffic Control components are affected by this PR? - Traffic Router Individual ansible defaults are not documented. ## What is the best way to verify this PR? Run the ansible-playbook traffic-router role against a TR. Verify the TR config file `/opt/traffic_router/conf/dns.properties` contains a value of `100` for `dns.max-threads`. Automated Tests are not available for ansible code. ## If this is a bug fix, what versions of Traffic Control are affected? - master ## The following criteria are ALL met by this PR - [X] This PR includes tests OR I have explained why tests are unnecessary - [X] This PR includes documentation OR I have explained why documentation is unnecessary - [ ] This PR includes an update to CHANGELOG.md OR such an update is not necessary - [X] This PR includes any and all required license headers - [X] This PR **DOES NOT FIX A SERIOUS SECURITY VULNERABILITY** (see [the Apache Software Foundation's security guidelines](https://www.apache.org/security/) for details) ## Additional Information <!-- If you would like to include any additional information on the PR for potential reviewers please put it here. Some examples of this would be: - Before and after screenshots/gifs of the Traffic Portal if it is affected - Links to other dependent Pull Requests - References to relevant context (e.g. new/updates to dependent libraries, mailing list records, blueprints) Feel free to leave this section blank (or, preferably, delete it entirely). --> <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
