Thanks to everybody who contributed to this migration! Adoption of Java 11 should give us some gradual improvements in the infrastructure, especially for Docker-based flows.
I also wonder about using Zulu for Windows agents. Should not we move to AdoptOpenJDK as it was discussed in https://groups.google.com/forum/#!msg/jenkinsci-dev/ae71SSLtdU4/ZUjNn3CsAgAJ ? BR, Oleg On Monday, June 3, 2019 at 1:11:24 PM UTC+2, Adrien Lecharpentier wrote: > > Thank you Olivier. > > A side note on the report of issues: please make sure to use the label > `java11` so it can popup in different filters. > BR, > -- Adrien > > Le lun. 3 juin 2019 à 11:38, Olblak <[email protected] <javascript:>> a > écrit : > >> Hi Everybody, >> >> I am happy to announce that ci.jenkins.io is now running on Java 11. >> >> Thanks Adrien Lecharpentier and Baptiste Mathus for their help during the >> migration and more globally thanks to all the people >> involved in the platform-sig <https://jenkins.io/sigs/platform/> for >> their work on jenkins running on java 11. >> >> Excepted minor issues that we fixed during the migration, upgrading from >> jdk8 to jdk11 was really easy. >> >> In short we executed following steps: >> >> - Set jenkins master in maintenance mode "Prepare for shutdown". >> - Backup jenkins home, yolo >> - Update JAVA_OPTS with options specific to java11 as defined here >> >> <https://github.com/jenkins-infra/jenkins-infra/blob/66337c3cbff1f5ab0cc773ba4a55825f01a6b5cb/hieradata/clients/azure.ci.jenkins.io.yaml#L12> >> mainly >> related to the garbage collector >> - Move from the docker image jenkins/jenkins:lts-alpine to >> jenkins/jenkins:lts-jdk11 >> - Restart Jenkins >> - Ensure linux/windows agents use the same major java version than >> master ( java 11 ) >> >> >> For the windows agent we had to change the init script to use >> zulu11.31.11 >> <https://cdn.azul.com/zulu/bin/zulu11.31.11-ca-jre11.0.3-win_x64.zip> >> instead >> of zulu8.28.0.1 >> <https://cdn.azul.com/zulu/bin/zulu8.28.0.1-jdk8.0.163-win_x64.zip> >> And the linux agent was already using java11 anyway since we upgrade the >> agent to ubuntu 18.04 >> >> As usual, feel free to report any issues that you may have about >> ci.jenkins.io, on issues.jenkins-ci.org using the 'infra' project. >> >> Remark, upgrading the other jenkins intances to java11 is not yet planned. >> >> Cheers >> >> --- >> -> gpg --keyserver keys.gnupg.net --recv-key 52210D3D >> --- >> >> >> >> >> On Mon, May 27, 2019, at 11:57 AM, Olblak wrote: >> >> Hi Everybody, >> >> The platform sig <https://jenkins.io/sigs/platform/> has been working >> hard on running jenkins with java11 and it's now time to use it in a real >> life scenario. >> >> Adrien Lecharpentier and I will upgrade ci.jenkins.io next Monday 3th of >> June at 9AM UTC+2. >> >> As usually with such maintenance, we'll communicate in different ways: >> * We'll be on a call using Google Meet >> <https://meet.google.com/hec-yjep-how> and on irc #jenkins-infra >> * We'll notify on this mail thread and update INFRA-2115 >> <https://issues.jenkins-ci.org/browse/INFRA-2115> when the migration is >> done. >> >> In short we'll execute following steps: >> * Set jenkins master in maintenance mode "Prepare for shutdown" >> * Backup jenkins home >> * Update JAVA_OPTS with options specific to java11 >> * Move from the docker image jenkins/jenkins:lts-alpine to >> jenkins/jenkins:jdk11 >> * Ensure linux/windows agents use the same major java version than master >> ( java 11 ) >> >> Remark: We won't (voluntarily ) modify the other jenkins instances, at >> least for this maintenance window. >> >> Cheers >> >> --- >> -> gpg --keyserver keys.gnupg.net --recv-key 52210D3D >> --- >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Jenkins Developers" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/jenkinsci-dev/b0ec4765-ba06-4460-a832-c9522c1f796e%40www.fastmail.com >> >> <https://groups.google.com/d/msgid/jenkinsci-dev/b0ec4765-ba06-4460-a832-c9522c1f796e%40www.fastmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Jenkins Developers" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/jenkinsci-dev/a94927d2-520c-4953-b666-50d9eb6ba10e%40www.fastmail.com >> >> <https://groups.google.com/d/msgid/jenkinsci-dev/a94927d2-520c-4953-b666-50d9eb6ba10e%40www.fastmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > -- > Adrien Lecharpentier > -- You received this message because you are subscribed to the Google Groups "Jenkins Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-dev/378472d5-e570-4fd5-8a44-80d0146a3964%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
