Tim, Can you please file a SLIDER bug on this issue and also upload the patch?
-Gour From: Tim I <t...@timisrael.com<mailto:t...@timisrael.com>> Reply-To: "dev@slider.incubator.apache.org<mailto:dev@slider.incubator.apache.org>" <dev@slider.incubator.apache.org<mailto:dev@slider.incubator.apache.org>> Date: Thursday, March 3, 2016 at 11:30 PM To: "dev@slider.incubator.apache.org<mailto:dev@slider.incubator.apache.org>" <dev@slider.incubator.apache.org<mailto:dev@slider.incubator.apache.org>> Subject: Re: Firewalls and internal endpoint ports issue I think I've resolved the issue on my cluster with the attached patch. I'm still testing it, but, so far so good. I just wanted to get this out there for now in case others are having similar issues. Hopefully the diff doesn't get stripped. Essentially, I tacked oneway and twoway SSL port configuration to the Builder class in AgentWebApp Then, I used getPortToRequest() to pull a port from the pool of predefined ports when creating the App (in SliderAppMaster). Tim On Thu, Mar 3, 2016 at 3:32 PM, Tim I <t...@timisrael.com<mailto:t...@timisrael.com>> wrote: Hi all, Our use case is to run apps on slider in an environment where all no registered ports (or ranges of ports) need to be firewalled off. I'm getting some issues when my appmaster runs on a different node than the agent. It appears to be due to the following ports (specifically the oneway port): }; internal endpoints: {{ "api" : "classpath:org.apache.slider.agents.secure", "addressType" : "uri", "protocolType" : "REST", "addresses" : [ { "uri" : "https://node03.domain.com:54673/ws/v1/slider/agents"; } ] }; { "api" : "classpath:org.apache.slider.agents.oneway", "addressType" : "uri", "protocolType" : "REST", "addresses" : [ { "uri" : "https://node03.domain.com:42728/ws/v1/slider/agents"; } ] The error from the agent container is: INFO 2016-03-03 20:06:37,358 NetUtil.py:38 - Connecting to the following url https://node03.domain.com:42728/ws/v1/slider/agents/ INFO 2016-03-03 20:07:40,359 NetUtil.py:57 - Failed to connect to https://node03.domain.com:42728/ws/v1/slider/agents/ due to [Errno 110] Connection timed out INFO 2016-03-03 20:07:40,359 NetUtil.py:76 - Server at https://node03.domain.com:42728/ws/v1/slider/agents/ is not reachable, sleeping for 10 seconds... A few of questions: 1. Is it possible to set this port? 2. Is it possible to set this port per application? 3. Is it possible to set this to a range of ports (like the ALLOCATED_PORT)? Thanks, Tim
