Thanks Bob for sharing. -Ese
On Wed, Dec 9, 2015 at 8:40 PM, gerald thomas <gerald17...@gmail.com> wrote: > Noted Bob > > Regards, > Gerald > On Dec 9, 2015 7:29 PM, "Bob Jolliffe" <bobjolli...@gmail.com> wrote: > >> Hi Gerald >> >> If you are not doing this over ssh like me, it would probably be best >> to do step 1 by popping a 14.04 server cd in the tray (or usb thingy) >> and upgrading the OS off that. >> >> Bob >> >> On 9 December 2015 at 19:16, gerald thomas <gerald17...@gmail.com> wrote: >> > Thanks Bob, >> > Noted!!! You had been so helpful to me. >> > >> > Regards, >> > Gerald >> > >> > On Dec 9, 2015 6:06 PM, "Knut Staring" <knu...@gmail.com> wrote: >> >> >> >> Thanks Bob, >> >> >> >> This is very helpful, and should be part of the documentation. >> >> >> >> Should have thought of the need for Step 7 when I was upgrading >> recently, >> >> would have saved me a ton of headache >> >> >> >> Knut >> >> >> >> On Wed, Dec 9, 2015 at 5:54 PM, Bob Jolliffe <bobjolli...@gmail.com> >> >> wrote: >> >>> >> >>> I know questions about this comes up now and again. I just finished >> >>> doing exactly this for a regional server today so I list my steps here >> >>> for those planning a similar process. >> >>> >> >>> Starting state was a server running ubuntu 12.04, openjdk 7 and dhis2 >> >>> 2.16. >> >>> >> >>> Database backup was made and a copy kept off the server. >> >>> >> >>> 1. Upgrade the OS to 14.04. This is the longest (and scariest) step >> >>> - a big upgrade to do over the internet. But the recommended >> >>> procedure (running 'sudo do-release-upgrade') worked fine. Took a few >> >>> hours. Ubuntu creates an emergency ssh backdoor on port 1022 while >> >>> this is going on, but fortunately I didn't have to use it. But we did >> >>> have ufw firewall running so I took the precaution of opening that >> >>> port just in case (sudo ufw allow 1022). >> >>> >> >>> 2. Install oracle java 8 : >> >>> >> >>> sudo apt-get install software-properties-common >> >>> sudo add-apt-repository ppa:webupd8team/java >> >>> sudo apt-get update >> >>> sudo apt-get install oracle-java8-installer >> >>> sudo update-java-alternatives -s java-8-oracle >> >>> >> >>> 3. Download all the upgrade scripts and war files >> >>> for ver in 17 18 19 20 21; >> >>> do >> >>> wget -O dhis-2.$ver.war >> >>> https://www.dhis2.org/download/releases/2.$ver/dhis.war; >> >>> wget >> >>> >> https://raw.githubusercontent.com/dhis2/dhis2-utils/master/resources/sql/upgrade-2$ver.sql >> >>> done >> >>> >> >>> 4. Read carefully all the upgrade notes at: >> >>> https://www.dhis2.org/217-upgrade >> >>> https://www.dhis2.org/218-upgrade >> >>> https://www.dhis2.org/219-upgrade >> >>> https://www.dhis2.org/220-upgrade >> >>> https://www.dhis2.org/221-upgrade >> >>> >> >>> 5. shutdown nginx with >> >>> sudo service nginx stop >> >>> >> >>> 6. start deploying war files and checking logs as we go. Apply >> >>> upgrade scripts as necessary >> >>> >> >>> dhis2-deploy-war -f dhis-2.17.war dhis2; tail -f >> >>> /var/lib/dhis2/dhis2/logs/catalina.out >> >>> >> >>> dhis2-deploy-war -f dhis-2.18.war dhis2; tail -f >> >>> /var/lib/dhis2/dhis2/logs/catalina.out >> >>> >> >>> cat upgrade-219.sql |psql dhis2 >> >>> dhis2-deploy-war -f dhis-2.19.war dhis2; tail -f >> >>> /var/lib/dhis2/dhis2/logs/catalina.out >> >>> >> >>> cat upgrade-220.sql |psql dhis2 >> >>> dhis2-deploy-war -f dhis-2.12.war dhis2; tail -f >> >>> /var/lib/dhis2/dhis2/logs/catalina.out >> >>> >> >>> 7. clear nginx cache and restart >> >>> sudo -s >> >>> rm /var/cache/nginx/* >> >>> exit >> >>> sudo service nginx start >> >>> >> >>> That's about it. So far everything seems ok. We just hope there are >> >>> not problems from messy metadata. Probably it is a better I idea to >> >>> do integrity checks on the metadata right at the very start (I >> >>> forgot). >> >>> >> >>> Note I am holding back on 2.21 upgrade because of the issue with md5 >> >>> passwords mentioned in the upgrade notes. I'll give the users a day >> >>> or two to make sure they have tested their logins. Will take 5 >> >>> minutes to do when the time comes. >> >>> >> >>> Note that the OS upgrade is necessary to get the right tomcat version >> >>> through the package system. We could have avoided by doing a custom >> >>> tomcat install, but I prefer to stick with the packages. >> >>> >> >>> Hope the above helps anyone else faced with this challenge. >> >>> >> >>> Bob >> >>> >> >>> _______________________________________________ >> >>> Mailing list: https://launchpad.net/~dhis2-users >> >>> Post to : dhis2-users@lists.launchpad.net >> >>> Unsubscribe : https://launchpad.net/~dhis2-users >> >>> More help : https://help.launchpad.net/ListHelp >> >> >> >> >> >> >> >> >> >> -- >> >> Knut Staring >> >> Dept. of Informatics, University of Oslo >> >> Norway: +4791880522 >> >> Skype: knutstar >> >> http://dhis2.org >> >> >> >> _______________________________________________ >> >> Mailing list: https://launchpad.net/~dhis2-users >> >> Post to : dhis2-users@lists.launchpad.net >> >> Unsubscribe : https://launchpad.net/~dhis2-users >> >> More help : https://help.launchpad.net/ListHelp >> >> >> > >> > > _______________________________________________ > Mailing list: https://launchpad.net/~dhis2-users > Post to : dhis2-users@lists.launchpad.net > Unsubscribe : https://launchpad.net/~dhis2-users > More help : https://help.launchpad.net/ListHelp > >
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