As a follow-up of Audiences Platform Sync and since is not possible yet to migrate node 10 for maps infrastructure it is desirable to migrate it to node 8. Preliminary and local tests showed that it is possible, we should now test it in the Beta Cluster.
New tests with a forked version of node-mapnik provided by @Mholloway shows that is possible to run the current stack with node 10.
| Subject | Repo | Branch | Lines +/- | |
|---|---|---|---|---|
| Pass flag use_nodejs10 for maps services | operations/puppet | production | +42 -32 |
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Open | None | T321959 Tech Wishes - Maps service infrastructure deprecations | |||
| Open | None | T321789 Upgrade maps servers to node >= 14 | |||
| Duplicate | None | T210815 Upgrade kartotherian to latest upstream node-mapnik | |||
| Open | None | T213077 Migrate Kartotherian to node-mapnik >v4.2.1 to support libmapnik >3.1.x | |||
| Resolved | MSantos | T215523 Upgrade node to version 10 on Beta Cluster for maps |
It looks like we don't have a packaged nodejs 8 available. So if we want to upgrade to nodejs 8 before upgrading to nodejs 10, we'll also need to create the appropriate debian package. @MoritzMuehlenhoff maybe can help.
Change 495735 had a related patch set uploaded (by MSantos; owner: MSantos):
[operations/puppet@production] Pass flag use_nodejs10 for maps services
Change 495735 had a related patch set uploaded (by MSantos; owner: MSantos):
[operations/puppet@production] Pass flag use_nodejs10 for maps services
Change 495735 merged by Gehel:
[operations/puppet@production] Pass flag use_nodejs10 for maps services
@Mholloway and @Gehel, the beta cluster is set up with the alpha version recently created, see:
http://maps-beta.wmflabs.org/#8/31.494/35.261
http://maps-beta.wmflabs.org/img/osm-intl,8,31.494,35.261,250x250.png
http://maps-beta.wmflabs.org/img/osm-intl,8,31.494,35.261,250x250@2x.png
http://maps-beta.wmflabs.org/img/osm-intl,8,31.494,35.261,250x250@2x.png?lang=en
http://maps-beta.wmflabs.org/geoshape?getgeojson=1&ids=Q36755
For posteriority, the setup was recreated from scratch:
- OSM data reloaded
- Cassandra keyspaces dropped and recreated
- Tiles re-generated until z12
@deployment-maps04:/srv/downloads$ dpkg -l nodejs Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-===========================-==================-==================-============================================================ ii nodejs 10.15.2~dfsg-1+wmf amd64 evented I/O for V8 javascript - runtime executable
I appreciate any review, tests and QA you think is valid to approve this alpha version deployed at the Beta Cluster, also we need to push forward the discussion about how to publish and version source code at github, see PR.
Let me know if you have any questions and/or concerns.