...
- If the
webshot_picture_hint
field points to a valid image URL, that image is used as the thumbnail. - Alternatively the web site is downloaded and analyzed to find the most prominent image.
There are no configuration options for this enrichment, with the exception of the enabled
property to enable and disable itThumbnail extraction relies on an Amazon Web Services S3 configuration to store images for thumbnails and to retrieve thumbnails for display. Configure the following files:
Configuration File | Example |
|
---|
/etc/squirro/common.ini |
Code Block |
---|
title | /etc/squirro/common.ini |
---|
| [services_external]
thumbler = //thumbler-testing.squirro.net
[thumbler_salt]
thumb = <salt_1> |
|
|
/etc/squirro/webshot.ini |
Code Block |
---|
title | /etc/squirro/webshot.ini |
---|
| [aws]
access_key = <key_1>
secret_key = <key_2>
s3_bucket = webshot.testing.squirro.net
s3_base_url = http://webshot.testing.squirro.net.s3-website-eu-west-1.amazonaws.com/
[webshot]
use_thumbler = True
thumbler_config = thumb
thumbler_bucket = webshot
thumbler_salt = <salt_1> |
Then restart the sqwebshotd service. |
|
/etc/squirro/thumbler.ini |
Code Block |
---|
title | /etc/squirro/thumbler.ini |
---|
| [bucket_webshot]
is_s3 = True
access_key = <key_1>
secret_key = <key_2>
s3_bucket = webshot.testing.squirro.net
[config_thumb]
operation = scale
salt = <salt_1> |
Then restart the sqthumblerd service. |
|
URL and webserver configuration to forward |
Code Block |
---|
title | Example based on nginx: /etc/nginx/conf.d/thumber.conf |
---|
| upstream thumbler-testing {
server ip-squirro-cluster-node:443;
}
server {
listen 443 ssl;
server_name thumbler-testing.squirro.net;
ssl_certificate <ssl_certificate_1>;
ssl_certificate_key <ssl_key_1;
location / {
proxy_pass https://thumbler-testing/service/thumbler/;
proxy_set_header Host $host;
proxy_set_header Connection Close;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_redirect off;
proxy_read_timeout 60;
}
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
} |
Then reload the nginx service or other web server you may be using. |
|