Allow to override Alertmanager receivers firewall settings on a per-tenant basis#4143

pracucci merged 2 commits intocortexproject:mastercortexproject/cortex:masterfrom

pracucci:allow-to-configure-alertmanager-firewall-on-a-per-tenant-basispracucci/cortex:allow-to-configure-alertmanager-firewall-on-a-per-tenant-basisCopy head branch name to clipboard