tileserver | lightweight tileserver to share code paths | Animation library
kandi X-RAY | tileserver Summary
kandi X-RAY | tileserver Summary
A lightweight tileserver to share code paths with tilequeue for tile generation.
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Top functions reviewed by kandi - BETA
- Create a Tileserver from a configuration dictionary .
- Handle a request .
- Parse request path .
- Acquire a lock .
- Parse layer specification .
- Entry point for the Werkzeug server .
- Removes empty parent directories .
- Execute a single database .
- Generate the cache key .
- Create a directory .
tileserver Key Features
tileserver Examples and Code Snippets
Community Discussions
Trending Discussions on tileserver
QUESTION
I need to run an OpenLayers instance offline. I am trying to load map image tiles which I have downloaded from here. I am running TilerServer-GL docker image as specified in the documentation. I have a simple index.html file to display an OpenLayers map as specified in the OpenLayers QuickStart documentation. The only change I have made to the .html they provide is to change the Tile Layer source as follows:
ANSWER
Answered 2021-Oct-11 at 21:30Turns out that the reason the CORB error was being thrown was because the server was responding with a 'text/html' MIME type and the browser was expecting an image. Since it didn't match, the CORB error was thrown.
The server was responding with the wrong type because the URL was wrong. I had:
QUESTION
Is there any way to make tileserver-gl working inside a desktop program so when the program start the tile server start with it
...ANSWER
Answered 2021-Aug-01 at 15:40Yes, you can set up NW.js to run a local webserver, and point to that for your app. Here is an example:
More examples for NW.js are at
QUESTION
Currently, I am migrating to Docker Swarm and have begun to use docker configs to offload most of the configuration files but I have one file remaining that is several GBs that is used by my tileserver. Right now, I have a 1 master / 4 workers and I am looking for a way to share that file with all nodes in the swarm to prepare for a time when the tileserver goes down.
Any ideas ?
...ANSWER
Answered 2021-May-14 at 14:00If you want highly available data then a solution that distributes data amongst nodes (or servers).
One approach would be deploying an object storage solution onto the swarm - something like minio gives you an s3 compatible REST api and when deployed with a minimum of 4 disks in erasure coding mode tolerates 1 disk down for writing and 2 disks down for reading (assuming you have a node per disk).
If re-jigging your app to work with object storage isnt in scope then investigate something like glusterfs which you will want to install on the metal, rather than on docker. glusterfs will give you a unified filesystem with decent HA on 3 nodes, you can add disks on the fly.
Obviously with minio its expected your app would use the s3 api to access its files. With glusterfs you would need to mount gfs volumes on host locations where containers than then mount volumes to gain access to that network storage. unless you are willing to go wandering through the world of rex-ray and other community supported docker volume drivers that either havn't seen an update in years or are literally maintained by one guy for fun which can bring some first class support for glusterfs based docker volumes to your hopefully non production docker swarm.
QUESTION
I am planning the development of a map service, where I'd like to display a list of markers on top of a custom "base layer" consisting in vector tiles rendered with TileServer-GL. I understand that TileServer-GL render vector tiles based on an .mbtiles tileset and style with a .json style file made for instance with Maputnik. When comes the step of displaying that into an interactive map, for instance with Mapbox GL JS, I understand that you can specify the tiles served by TileServer-GL as a third party source (https://docs.mapbox.com/mapbox-gl-js/example/third-party/), but it seems that you then need to add layers one by one, and specifying the style of each layer. But I thought that's what the tile server already does! Have I misunderstood anything?
Thanks for your help
...ANSWER
Answered 2021-Feb-26 at 08:12I'm not exactly sure what you're asking, but basically you will:
- Construct a Mapbox GL style file (.json) which refers to all the layers you have created, where they are hosted, and how you want each of them displayed.
- Initialise a map object that loads that style file:
QUESTION
We're running a react web app on AWS. The web app is hosted by an S3 bucket, and the API sits on elastic beanstalk. We use Cloudfront to consolidate this behind a single domain.
So far so good. The site loads, it can talk to the API.
The issue is, all API requests that reach our elastic beanstalk instance still have /api in the query string. This is fine for our API since we can control that, but we are deploying an instance of tileserver-gl, which does not allow us to configure the root url to serve from.
It doesn't seem like I can configure Cloudfront to modify the query string to chop of the first part. E.g. so that mysite.com/api/v1/users would map to fj935hf02.elasticbeanstalk.com/v1/users.
How have others circumvented this issue?
...ANSWER
Answered 2021-Feb-25 at 05:33Yes, CloudFront can do modifications like that through Lamdba@edge. Specifically you could look at the Origin request function which can modify what is passed to the origin.
AWS provides also examples of such functions. One of the examples shows how you can work work with query strings.
QUESTION
im using geotools GTRenderer as a Tileserver and have a SLD File for styling (taken from here https://docs.geoserver.org/stable/en/user/styling/sld/cookbook/points.html#point-with-styled-label):
...ANSWER
Answered 2021-Feb-17 at 19:55It's hard to be sure as there are some elements missing from your code but I get reasonable looking results from this code:
QUESTION
I am working on my own tile server. I have weird problems with displaying tiles in the correct order. Tiles were created using OSM data. When I use tileserver-gl-light as a tiles server everything seems to be ok, but when I try to serve tiles by my own server they do not appear in correct order after zooming. I use the same page to render the map so I think the problem is connected with the server. The tiles look like this (Zoom 1):
I appreciate any help. Best regards, Marek
...ANSWER
Answered 2020-Jan-11 at 20:31I don't know the reason why but there was a need for correction y axis value before fetching data from mbtiles database.
If your tiles url looks like: http://host:port/data/{z}/{x}/{y}
you need to recalculate y value before fetching tile data in pbf format from database:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install tileserver
In addition to the dependencies in requirements.txt, tileserver requires. These can be installed on Debian-based systems with. Then install the python requirements with.
PostgreSQL client-side development library and headers (for psycopg)
GEOS library
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