This was resolved be editing: /etc/httpd/conf.modules.d/00-mpm.conf and loading mod_mpm_prefork.so instead of mod_mpm_event.so This has come up in this mailing list in the past but I failed to find it for a while! So Gravition deployment ok again.
> On 22 Oct 2024, at 19:27, John Pollard via Webobjects-dev > <webobjects-dev@lists.apple.com> wrote: > > So actually I can’t get https requests from the browser to my WO app to get > through on AL2023 and Graviton…..yet. > > If I use curl to fetch an https page, it works fine and I see the HTML of my > page returned: > > curl --insecure > https://test.glovesonhand.co.uk/wa/1/43/4431-All-Ladies-Fashion.html > > But if I put that same URL into Chrome or Firefox, the WOAdaptor log shows a > fail: > > Info: Sending request to instance number 1, port 2001 > Info: Trying to contact MPMall:1 on (2001) > Info: attempting to connect to localhost on port 2001 > Info: MPMall:1 on (2001) connected [pooled: No] > Error: sendBuffers(): send error: Invalid argument > Error: error sending request > Error: Failed to send request > Info: Marking instance 1 dead > > This results in a No Instance Available > > Something about https (but only from a browser, not from curl) is causing the > WO Adaptor to not be able to communicate with the app instance. The logging > doesn’t give much clue to the actual problem. I guess my best bet is to try > to narrow the gap between what curl is doing and what the browsers are doing. > > I can also connect fine using https from Java Client utilising wotaskd, so > something from the browser is tripping it up. > > Finally I can also connect with https in a browser to a running app > (JavaMonitor in my test) if I bypass wotaskd using: > > ProxyPreserveHost On > ProxyPass /cgi-bin/WebObjects/JavaMonitor.woa > http://localhost:56789/cgi-bin/WebObjects/JavaMonitor.woa > ProxyPassReverse /cgi-bin/WebObjects/JavaMonitor.woa > http://localhost:56789/cgi-bin/WebObjects/JavaMonitor.woa > > Wow, that is a lot that works but still can’t nail the standard browser https > request problem. Not giving up yet. > > John > >> On 3 Oct 2024, at 14:37, John Pollard via Webobjects-dev >> <webobjects-dev@lists.apple.com> wrote: >> >> Just to confirm, deploying to Graviton AWS server all smooth and should help >> lower costs. >> I have a built mod_WebObjects.so <http://mod_webobjects.so/> if anyone wants >> a copy. >> The biggest issue I came across was having to upgrade one of my attached >> volumes from ext3 to xps file system as the latest mysql 8.4 was not happy >> with the former. >> For java, corretto Java 8 was fine and supports web start. >> >>> On 19 Sep 2024, at 11:24, John Pollard <j...@pollardweb.com> wrote: >>> >>> I do appear to have built mod_WebObjects.so >>> >>> Some things I did on a new Amazon Linux 2023 Graviton instance >>> sudo yum groupinstall "Development Tools” >>> sudo yum install httpd-devel >>> >>> Downloaded the wonder tarball as per the instructions linked below and >>> extracted it >>> cd into Utilities/Adaptors >>> Edit make.config >>> Set: >>> ADAPTOR_OS = LINUX >>> RC_ARCHS=armv8-a >>> ADAPTORS = CGI Apache2.4 (this in the OTHER LINUX section) >>> >>> make >>> >>> A lot of output and warnings, but it created: >>> Adaptors/Apache2.4/mod_WebObjects.so >>> and >>> Adaptors/CGI/WebObjects >>> >>> I will not be able to test it for a while, but promising. >>> >>> Any feedback welcome. >>> >>> Thanks >>> John >>> >>>> On 18 Sep 2024, at 10:23, John Pollard via Webobjects-dev >>>> <webobjects-dev@lists.apple.com> wrote: >>>> >>>> Paul mentions that the WO Adaptor is easy to build from source; has anyone >>>> done it on Amazon Graviton hardware? >>>> Would the best instructions be here?: >>>> https://wiki.wocommunity.org/xwiki/bin/view/documentation/Home/Deployment/Compiling%20the%20HTTP%20adaptor%20on%20Linux/ >>>> Though I note that hasn’t been updated since 2013. >>>> If anyone knows of prolems running WO app servers on Graviton, please say >>>> now and stick to Amazon T3 instances or similar. >>>> Thanks >>>> John >>>> >>>>> On 21 Jun 2024, at 23:58, Paul Hoadley via Webobjects-dev >>>>> <webobjects-dev@lists.apple.com> wrote: >>>>> >>>>> Hi John, >>>>> >>>>> On 21 Jun 2024, at 17:33, John Pollard <j...@pollardweb.com> wrote: >>>>> >>>>>> Also Paul, what instance type are you using; Amazon offer their own >>>>>> Graviton instance types more cheaply and with higher performance, but I >>>>>> am on t3.xlarge currently. Should I be looking at graviton versions? Is >>>>>> there a WO adaptor built for them that can be grabbed? Any other >>>>>> considerations in deploying to Graviton? >>>>> >>>>> We use really only the T3 family—haven't looked into using Graviton. >>>>> Building the WO adaptor from source is very straightforward, though. >>>>> >>>>> >>>>> -- >>>>> Paul Hoadley >>>>> https://logicsquad.net/ >>>>> https://www.linkedin.com/company/logic-squad/ >>>> >>>> _______________________________________________ >>>> Do not post admin requests to the list. They will be ignored. >>>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >>>> Help/Unsubscribe/Update your Subscription: >>>> https://lists.apple.com/mailman/options/webobjects-dev/john%40pollardweb.com >>>> >>>> This email sent to j...@pollardweb.com >>> >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/webobjects-dev/john%40pollardweb.com >> >> This email sent to j...@pollardweb.com > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/webobjects-dev/john%40pollardweb.com > > This email sent to j...@pollardweb.com
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