Merge branch 'feature/KASM-4263-fix-squid-on-rhel' into 'develop'

KASM-4263 update squid conf to support modern RHEL hosts

Closes KASM-4263

See merge request kasm-technologies/internal/workspaces-core-images!124

.gitlab-ci.yml

@@ -952,6 +952,8 @@ link_tests_single_arch_dev:
   except:
     - develop
     - /^release\/.*$/
+  tags:
+    - aws-autoscale-nano
   parallel:
     matrix:
       - KASM_IMAGE:
@@ -971,6 +973,8 @@ link_tests_multi_arch_dev:
   except:
     - develop
     - /^release\/.*$/
+  tags:
+    - aws-autoscale-nano
   parallel:
     matrix:
       - ARCH: [ aarch64, x86_64 ]

src/ubuntu/install/squid/resources/squid.conf

@@ -50,3 +50,7 @@ forwarded_for delete
 via off
 
 url_rewrite_program /bin/bash -c "/etc/squid/kasm_squid_adapter"
+
+# Ensure compatibility with base operating systems by using a sane number of file descriptors
+max_filedescriptors 1048576
+