We appear to be encountering an intermittent server issue - that is to say, some of the time the npm request for either a json file or a tarball will terminate prematurely, which we believe is due to a request timeout at the client side. We'll be temporarily switching back to the public registry while we investigate. The patch in question is this one: https://review.openstack.org/#/c/318875/
Michael On Thu, May 19, 2016 at 6:21 AM Michael Krotscheck <krotsch...@gmail.com> wrote: > Well, my current theory is that npm's default timeout and retries are set > too permissively for cold AFS caches (2 retries, 10 second mintimeout, 1 > minute maxtimeout). We _just_ landed this patch ( > https://review.openstack.org/#/c/318279/) which increases both the # of > retries and the timeouts, which would address that issue. > > We've got two choices- revert the mirror configuration, or wait for this > patch to be propagated to our slaves. Both of them will require a dib run, > which happens once a day, so neither fix will be available until tomorrow. > Frankly, I'd prefer to move forward than back, so I'm going to check in the > infra channel to see if we can trigger that run manually. > > Michael > > On Thu, May 19, 2016 at 5:41 AM Vitaly Kramskikh <vkramsk...@mirantis.com> > wrote: > >> It seems this issue started to affect us on OpenStack infra about 13 >> hours ago. The main 2 reasons of failing tests are "Unexpected end of >> input"/"registry error parsing json" (example >> <http://logs.openstack.org/19/315119/5/check/gate-fuel-ui-npm-run-lint/2622df4/console.html>) >> and "Error: socket hang up" (example >> <http://logs.openstack.org/04/318204/2/check/gate-fuel-ui-npm-run-lint/a390ea7/console.html>). >> See https://review.openstack.org/#/c/315119/ for a long list of similar >> failures (though almost every gate-fuel-ui-npm-run-lint run now fails). >> >> What should we do? >> >> 2016-05-16 16:58 GMT+03:00 Michael Krotscheck <krotsch...@gmail.com>: >> >>> Hey there, Vitaly- >>> >>> I suspect that the issue you're encountering is actually a >>> cross-atlantic lag, combined with the Mirror's AFS cache warming up. As of >>> this morning, fuel-ui seems to be installing fine from dfw.rax, though >>> you may run into similar issues with other mirrors until those caches warm >>> up. >>> >>> Michael >>> >>> On Thu, May 12, 2016 at 4:10 AM Vitaly Kramskikh < >>> vkramsk...@mirantis.com> wrote: >>> >>>> Hi, Michael, >>>> >>>> I randomly get "error parsing json" for fuel-ui >>>> <https://github.com/openstack/fuel-ui> project: >>>> http://paste.openstack.org/show/496871/. Got such errors 2 times out >>>> of 5. >>>> >>>> 2016-05-11 22:07 GMT+03:00 Michael Krotscheck <krotsch...@gmail.com>: >>>> >>>>> Hello everyone! >>>>> >>>>> We've recently added NPM mirrors to our infrastructure, and are about >>>>> to turn them on. Before that happens, however, we'd like to get a sanity >>>>> check from impacted projects to make sure that we don't wedge your gate. >>>>> >>>>> If you are in charge of a project that invokes `npm install` during >>>>> any of its gate jobs, then please invoke the following commands at your >>>>> project root. >>>>> >>>>> echo "registry=http://mirror.dfw.rax.openstack.org/npm/"; >> .npmrc >>>>> rm -rf ./node_modules/ >>>>> rm -rf ~/.npm/ >>>>> npm install >>>>> >>>>> If you encounter an error, put it in paste.openstack.org and reply to >>>>> this thread. If not, great! Delete the .npmrc file and go on your merry >>>>> way. >>>>> >>>>> Have a great day! >>>>> >>>>> Michael >>>>> >>>>> >>>>> >>>>> __________________________________________________________________________ >>>>> OpenStack Development Mailing List (not for usage questions) >>>>> Unsubscribe: >>>>> openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >>>>> >>>>> >>>> >>>> >>>> -- >>>> Vitaly Kramskikh, >>>> Fuel UI Tech Lead, >>>> Mirantis, Inc. >>>> >>>> __________________________________________________________________________ >>>> OpenStack Development Mailing List (not for usage questions) >>>> Unsubscribe: >>>> openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >>>> >>> >>> >>> __________________________________________________________________________ >>> OpenStack Development Mailing List (not for usage questions) >>> Unsubscribe: >>> openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >>> >>> >> >> >> -- >> Vitaly Kramskikh, >> Fuel UI Tech Lead, >> Mirantis, Inc. >> __________________________________________________________________________ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscribe: >> openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >
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