X-CGP-ClamAV-Result: CLEAN X-VirusScanner: Niversoft's CGPClamav Helper v1.22.2a (ClamAV engine v0.102.2) From: "Valerio Luccio" Received: from [148.163.150.240] (HELO mx0b-00256a01.pphosted.com) by post.selbstdenker.com (CommuniGate Pro SMTP 6.3.7) with ESMTPS id 26699544 for webobjects-dev@wocommunity.org; Wed, 27 Oct 2021 21:52:04 +0200 Received-SPF: softfail receiver=post.selbstdenker.com; client-ip=148.163.150.240; envelope-from=valerio.luccio@nyu.edu Received: from pps.filterd (m0142700.ppops.net [127.0.0.1]) by mx0b-00256a01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 19RI4hU3023286 for ; Wed, 27 Oct 2021 15:51:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nyu.edu; h=content-type : message-id : date : mime-version : subject : from : to : references : in-reply-to; s=20180315; bh=+7371T1j3qLvGhD4Ey8INKMWO8gbTlTj4NpGDcVlC9Q=; b=Fxt63cb0EgTHxnfuqvBxMAb+StDPrJiQhdWVaOMcdE6OHNlurHTVXM2zb2GuLgfqx0y+ j4HlFhm8+GJ8O95Hzg1Wj/A13TlISQn4zsQ08qH9BgCscRYb2Vli1eTJJk7ywB49Xbl3 N7NdubcBpDKXIG3JDNqPCggMXWZOsy3go7Z4w8YyMgWO+ZzVRUxr6gf1vpLvNTrSvpXr +zQBCLuxsuMgO77NiWaIPSIP2B4flXkMyQrWe8ugPihRxDhd0cLzUsnPRhdVIFJNvqdk YEtJV52Q9jeqC1n+4670xbLJbhusqzSWdEQMy/wtfq6qF7EMohmJNdEldt95zwsXEQ7c GA== Received: from mail-qv1-f70.google.com (mail-qv1-f70.google.com [209.85.219.70]) by mx0b-00256a01.pphosted.com with ESMTP id 3bybqx29j0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 27 Oct 2021 15:51:41 -0400 Received: by mail-qv1-f70.google.com with SMTP id es20-20020a056214193400b00385465f2d94so3075188qvb.22 for ; Wed, 27 Oct 2021 12:51:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:from:to:references:in-reply-to; bh=+7371T1j3qLvGhD4Ey8INKMWO8gbTlTj4NpGDcVlC9Q=; b=xTuulqyv7QRjx+WviU7AHtfbD+4VDkMvId5ODQxo9hLJywx/znkIz4MZyCknuy4MGj NK0W7ibndyFQBMXPo9H6PzZUDcdyPZPv+A+kQ8DfCWB0RjQvKcq1QjR5jMQmCnM0enzq J63/SguaEKC/IZFefkfIzjFSUmBkrxv9tF23refY1hn66/pgXtF/JxTaEpc/2wTkc0ux A9SviX+rapJkthPdk4HNh2ChIXBVm60DVMeLm2ukdP5BcgRr9e77mfXg6GWrxQqwMUNR mtRettvQMJcJV4twNijv/5PWWESV+QfqG5nNUWK6jgz5NsCWw1Hnf2FGCP/7rugfvP8h Z5VA== X-Gm-Message-State: AOAM53358dNc65GgiWHDnCb5u/gTqEFqBbc8igPn+Iiszq49c4Q90hTC 0mcUG0QZtzzk4vk2NByw6xhnJKbvBIikwzI0MrnwjkLtIcT9D9ivQYc6gdMuaM5s83AmfSWZhY1 7d42rNGP2H8yZ+3msiEOJALzrDA== X-Received: by 2002:a05:6214:4119:: with SMTP id kc25mr31103871qvb.65.1635364300510; Wed, 27 Oct 2021 12:51:40 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz7IKfOUDxz8J4kd9HaqJoVFgHRxa49M3keMmtlU819SVKU/eTRHJBXUjiyu4Hv4gVc8bGJfg== X-Received: by 2002:a05:6214:4119:: with SMTP id kc25mr31103832qvb.65.1635364300017; Wed, 27 Oct 2021 12:51:40 -0700 (PDT) Received: from [192.168.1.93] (4133da4e.cst.lightpath.net. [65.51.218.78]) by smtp.gmail.com with ESMTPSA id d19sm575744qtx.81.2021.10.27.12.51.36 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 27 Oct 2021 12:51:38 -0700 (PDT) Content-Type: multipart/alternative; boundary="------------xY2xOIC70RhKw8rWabneyj9m" Message-ID: Date: Wed, 27 Oct 2021 15:51:36 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.2.1 Subject: Re: [WO-DEV] Re: WOMonitor on CentOS Content-Language: en-CA To: WebObjects & WOnder Development References: In-Reply-To: X-Proofpoint-GUID: 9Ssq7bOtWj5EfU_JRbvMZ6laWrtRhXfz X-Proofpoint-ORIG-GUID: 9Ssq7bOtWj5EfU_JRbvMZ6laWrtRhXfz X-Orig-IP: 209.85.219.70 X-Proofpoint-Spam-Details: rule=outbound_bp_notspam policy=outbound_bp score=0 adultscore=0 mlxlogscore=999 priorityscore=1501 lowpriorityscore=0 phishscore=0 clxscore=1015 bulkscore=0 malwarescore=0 spamscore=0 suspectscore=0 impostorscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2110270112 This is a multi-part message in MIME format. --------------xY2xOIC70RhKw8rWabneyj9m Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Steven very kindly was able to share a copy of that blog post, unfortunately it doesn't help. He had explained how to allow Apache to open TCP connections to localhost:1085, instead of everything. I first tried opening it to all and it still didn't work, so this more restrictive method will not help. On 10/27/21 2:12 PM, Valerio Luccio wrote: > At the bottom of > https://wiki.wocommunity.org/display/documentation/Deploying+on+Linux > there is a section on SELinux. It points to a blog post written in > 2013 by Steven Klassen, unfortunately that blog post is no longer > available, does anyone have the original ? I've emailed Steven to see > if he can send it to me. > > I've tried to add 1085 as an allowed http port using semanage, but I'm > not sure I'm taking the right steps. > > On 10/27/21 1:22 PM, Valerio Luccio wrote: > >> I'm home and was able to test. It's not the firewall (I turned it off >> for a couple of minutes and tried, without success). I'm not sure >> what policies to look at. As far as I know wotaskd does not keep a >> log, correct ? >> >> On 10/23/21 6:18 AM, Valerio Luccio wrote: >> >>> Hi Samuel, >>> that is a very good insight. I'm currently travelling, but when I'm >>> back I'll play with policies/firewall and let you know what I found out. >>> >>> Thanks, >>> >>> On Fri, Oct 22, 2021 at 3:28 PM Samuel Pelletier >>> wrote: >>> >>> Hi Valerio, >>> >>> I experience the same problem on a Cent OS instance (I think >>> this is a VMWare distribution) but it works on others... >>> >>> There is a major difference between starting the instance and >>> other function like stop and refuse new session. Start is done >>> by wotaskd that launc the process, others are http call to the >>> instance by wotaskd, to some direct actions (womp handler I think). >>> >>> I suspect that the communication between wotaskd and instance is >>> blocked by the firewall or system policy but I do not have a >>> definitive proof of this. >>> >>> Regards, >>> >>> Samuel >>> >>>> Le 21 oct. 2021 à 13:29, Valerio Luccio >>>> a écrit : >>>> >>>> Thanks Lon, >>>> I didn't see your answer until now because gmail (which I hate >>>> every day more) had hidden it. >>>> >>>> I'll see what I can find in the logs, although "start" works >>>> fine, why would "stop" be different ? >>>> >>>> >>>> On Tue, Oct 5, 2021 at 11:10 PM Lon Varscsak >>>> wrote: >>>> >>>> Look in your application log, do you see messages about not >>>> being able to communicate with monitor?  I found this >>>> problem happens if I don't have JavaXML as part of my >>>> project (or classpath defined to whatever the xml jars are). >>>> >>>> -Lon >>>> >>>> On Tue, Oct 5, 2021 at 1:43 PM Valerio Luccio >>>> wrote: >>>> >>>> I recently ported my WebObjects app from an old OS X >>>> server to a CentOS 8 server. >>>> >>>> The WOMonitor on CentOS allows me to configure the app >>>> and start it, but it will not stop it (I end up doing >>>> with pkill from command line) and the Auto-Recover does >>>> not work. I also tried from command line using curl to >>>> communicate to WOMonitor, it does the info and start >>>> correctly, but it will not stop the app. >>>> >>>> I've looked at the log file for the WOMonitor, but >>>> there was nothing useful. >>>> >>>> Any ideas ? >>>> >>>> Thanks in advance, >>>> >>>> -- >>>> Valerio Luccio >>>> High Performance Computing >>>> New York University New York, NY 10003 >>>> >>>> >>>> "In an open world, who needs windows or gates ?" >>>> >>>> >>>> >>>> -- >>>> Valerio Luccio >>>> High Performance Computing 10 Astor Place, Room 415 >>>> New York University New York, NY 10003 >>>> >>>> >>>> "In an open world, who needs windows or gates ?" >>>> >>> >>> >>> >>> -- >>> Valerio Luccio >>> High Performance Computing 10 Astor Place, Room 415 >>> New York University New York, NY 10003 >>> >>> "In an open world, who needs windows or gates ?" >>> >> >> -- >> Valerio Luccio >> High Performance Computing >> New York University New York, NY 10003 >> >> "In an open world, who needs windows or gates ?" >> > > -- > Valerio Luccio > High Performance Computing > New York University New York, NY 10003 > > "In an open world, who needs windows or gates ?" > -- Valerio Luccio High Performance Computing New York University New York, NY 10003 "In an open world, who needs windows or gates ?" --------------xY2xOIC70RhKw8rWabneyj9m Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit

Steven very kindly was able to share a copy of that blog post, unfortunately it doesn't help. He had explained how to allow Apache to open TCP connections to localhost:1085, instead of everything. I first tried opening it to all and it still didn't work, so this more restrictive method will not help.

On 10/27/21 2:12 PM, Valerio Luccio wrote:

At the bottom of https://wiki.wocommunity.org/display/documentation/Deploying+on+Linux there is a section on SELinux. It points to a blog post written in 2013 by Steven Klassen, unfortunately that blog post is no longer available, does anyone have the original ?  I've emailed Steven to see if he can send it to me.

I've tried to add 1085 as an allowed http port using semanage, but I'm not sure I'm taking the right steps.

On 10/27/21 1:22 PM, Valerio Luccio wrote:

I'm home and was able to test. It's not the firewall (I turned it off for a couple of minutes and tried, without success). I'm not sure what policies to look at. As far as I know wotaskd does not keep a log, correct ?

On 10/23/21 6:18 AM, Valerio Luccio wrote:

Hi Samuel,
that is a very good insight. I'm currently travelling, but when I'm back I'll play with policies/firewall and let you know what I found out.

Thanks,

On Fri, Oct 22, 2021 at 3:28 PM Samuel Pelletier <webobjects-dev@wocommunity.org> wrote:
Hi Valerio,

I experience the same problem on a Cent OS instance (I think this is a VMWare distribution) but it works on others...

There is a major difference between starting the instance and other function like stop and refuse new session. Start is done by wotaskd that launc the process, others are http call to the instance by wotaskd, to some direct actions (womp handler I think).

I suspect that the communication between wotaskd and instance is blocked by the firewall or system policy but I do not have a definitive proof of this.

Regards,

Samuel

Le 21 oct. 2021 à 13:29, Valerio Luccio <webobjects-dev@wocommunity.org> a écrit :

Thanks Lon,
I didn't see your answer until now because gmail (which I hate every day more) had hidden it.

I'll see what I can find in the logs, although "start" works fine, why would "stop" be different ?


On Tue, Oct 5, 2021 at 11:10 PM Lon Varscsak <webobjects-dev@wocommunity.org> wrote:
Look in your application log, do you see messages about not being able to communicate with monitor?  I found this problem happens if I don't have JavaXML as part of my project (or classpath defined to whatever the xml jars are).

-Lon

On Tue, Oct 5, 2021 at 1:43 PM Valerio Luccio <webobjects-dev@wocommunity.org> wrote:

I recently ported my WebObjects app from an old OS X server to a CentOS 8 server.

The WOMonitor on CentOS allows me to configure the app and start it, but it will not stop it (I end up doing with pkill from command line) and the Auto-Recover does not work. I also tried from command line using curl to communicate to WOMonitor, it does the info and start correctly, but it will not stop the app.

I've looked at the log file for the WOMonitor, but there was nothing useful.

Any ideas ?

Thanks in advance,

--
Valerio Luccio    
High Performance Computing    
New York University     New York, NY 10003

"In an open world, who needs windows or gates ?"


--
Valerio Luccio    
High Performance Computing     10 Astor Place, Room 415
New York University     New York, NY 10003

"In an open world, who needs windows or gates ?"



--
Valerio Luccio    
High Performance Computing     10 Astor Place, Room 415
New York University     New York, NY 10003

"In an open world, who needs windows or gates ?"


--
Valerio Luccio    
High Performance Computing    
New York University     New York, NY 10003

"In an open world, who needs windows or gates ?"


--
Valerio Luccio    
High Performance Computing    
New York University     New York, NY 10003

"In an open world, who needs windows or gates ?"


--
Valerio Luccio    
High Performance Computing    
New York University     New York, NY 10003

"In an open world, who needs windows or gates ?"
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