KATA 4+ SSO problems for users with too many AD groups [KATA/KEDRE]
Problem
When user is added to a lot of AD groups, he may be unable to login to web interface of KATA via SSO.
Step-by-step guide
- Modify /etc/opt/kaspersky/apt-swarm/swarm_config.json like this (set buffer_size to 65535 under uwsgi section - it's on bottom of the file)
2. Execute via SSH
apt-settings-manager get /configuration/web_backend | python -m json.tool > /tmp/web_backend
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3. vim /tmp/web_backend
4. Find uwsgi and change value as per below, save file
"uwsgi": {
"buffer_size": 65535,
"cache2": [
5. Put settings back
apt-settings-manager set /configuration/web_backend @/tmp/web_backend
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6. Execute
docker ps | grep nginx
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Output will be similar like this: 39c125e0546e kaspersky/kata/web/nginx_gateway:0e5fabb
Write down somewhere this value 39c125e0546e (yours will be different).
7. Execute
docker exec -it 39c125e0546e bash
echo "large_client_header_buffers 8 64k;" > /etc/nginx/conf.d/large_buffers.conf
nginx -s reload
exit
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8. Do the same (6-7) for container web_backend
9. However, if containers web_backend and nginx_gateway will be restarted, changes in 6-7 will be lost, thus you can quickly put back settings like this:
docker exec -it `docker ps | grep web_backend | awk '{print $1}' ` bash -c 'echo "large_client_header_buffers 8 64k;" > /etc/nginx/conf.d/large_buffers.conf && nginx -s reload'
docker exec -it `docker ps | grep nginx_gateway | awk '{print $1}' ` bash -c 'echo "large_client_header_buffers 8 64k;" > /etc/nginx/conf.d/large_buffers.conf && nginx -s reload'
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