Attending Torben Barsballe
Kevin Smith Andrea Aime Alessandro Parma Jukka Rahkonen Jan Boonen Josh Fix Actions from last meeting - [DONE] Jody: Draft AGM Update for GeoTools & GeoServer. Ian/Torben to review - 2.15.3 Release in limbo -> AA will do it after 2.16.0 - Thanks! Agenda 1. PSC Update 2. GeoServer Docker Images 3. GeoTools COG Datastore 4. 2.16.0 Release 5. GSIP-176 Cite Test Activity Actions - (done) agm-meeting slides <https://docs.google.com/presentation/d/1imiG7x09ry7lGvmS15FCVq2Z7yaICY00fcpXBK27TXY/edit?usp=sharing> for geotools and geoserver - - PSC Update Brad has stepped, thanks for your service. Discussion on PSC representation: - Desire for more user representation, do not see any active users to nominate :( - Nuno is an active developer - discussion of balance, with so many GeoSolutions active we can get a lot of +0/-0 in case a proposal is coming from GeoSolutions itself GeoServer Docker Container Some requests last year, follow up to foss4g discussion: - Request on geoserver devel about this earlier in 2019 - Kartoza docker image very popular and is often the key way developers access List of images: - https://hub.docker.com/r/kartoza/geoserver/ - vector tiles, control-flow, monitoring, ... - https://hub.docker.com/r/boonen/geoserver - vector tiles, csw, control flow, jpegturbo, jdbcconfig, gdal, excel, charts - https://hub.docker.com/r/geosolutionsit/geoserver - monitor, status monitoring, control flow, jpegTurbo, ... Q: Discussion on how to handle extensions: - Option: environment variables to control installing of extension - see setup.sh <https://github.com/kartoza/docker-geoserver/blob/master/scripts/setup.sh> example to download at build time - discussion: could download build time, and install at run time - Option: tagged builds with different profiles - consider minimal, … Q: Data directory - how to handle? - Use of default or minimal default - JDBCConfig + JDBCStore (this is very much a community module) → Jan is thinking to start working on these modules - Option: transient inside container - Option: externalize file system, data directory, tilecache etc.. Q: Scope - Developer plaything for testing? Like windows installer :) (that is still often used for production…) - Production image? Seems the case from control-flow, monitoring, … - Aside: discussion on control-flow configuration settings - Aside: discussion of PostGIS container automatically configuring, see: https://pgtune.leopard.in.ua/#/ - Security scan is possible with some image repositories, e.g. Configuration options: - Ubuntu baseline - JNDI - one has optional JNDI for PostGIS ( https://github.com/boonen/docker-geoserver/blob/master/assets/confd/templates/context.xml.tmpl#L35 ) - CORS - or reverse proxy in front of GeoServer or https://github.com/kartoza/docker-geoserver#build-with-cors-support - Tomcat Version - Java Version: Did a test and it worked quite well to support multiple java versions How to start this? 1. Repository 1. Start at github.com/geoserver/docker ← (done) jody to setup repository and team 2. Start at hub.docker.com/u/geoserver/geoserver ← contains prebuilt images 1. Needs to set up organization 2. Approach 1. Start from scratch? 2. Start from one that is close … 3. Release process? 1. Start off manually 2. We really want this done at build.geoserver.org at the end of the day 3. Is it just an environment variable? To download latest versions… 4. Nightly build? “nightly-master” “nightly-stable” “nightly-maintenance” Version: “2.14-nightly”, .. 5. Development stream: “stable” ,”maintenance” 6. Release series: “2.15”, “2.14”, … COG reader Pure java implementation, doing range requests, caching optional, more info here: https://github.com/joshfix/cog-image-reader Base class extending imageio-ext TiffImageReader A couple classes are copied wholesale with a few modifications due to visibility restrictions (private / final) in the code - Is this going to be a problem with license? - ImageIO-ext is LGPLv3, ImageIO is (mostly) BSD. - Can we just modify the classes in question to relax these restrictions - yes, as long as it is in imageio-ext Configuration - Can mostly be done via coverage parameters in GT/GS - How to configure caching parameters? - Environment variables for now, to get this moving along - COG Reader SPI - Make two SPIs? One for caching and one not? Implementations: - Pure java - HTTP vs S3 vs Azure - Azure uses some wasb URLs containing auth/bucket information that is incompatible with pure HTTP - GDAL-based COG - has some nodata issues around mosaicing... Next step: Add as plugin to imageio-exts <https://github.com/geosolutions-it/imageio-ext> - Add tests - Swap System.out to logging - Start with pure-java, maybe add GDAL later 2.16.0 Release Currently in progress GSIP-176 Cite Test Activity Ran out of time to discuss, move to mailing lists
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