AZURE-211 SQL Server support for Azure Quick Start

roles/az_common/defaults/main.yml

@@ -1,7 +0,0 @@
----
-# Values taken from https://docs.microsoft.com/en-us/sql/connect/jdbc/connecting-to-an-azure-sql-database
-# Windows values are milliseconds, Linux values are seconds
-sysctl_config:
-  net.ipv4.tcp_keepalive_time: 30
-  net.ipv4.tcp_keepalive_intvl: 1
-  net.ipv6.tcp_keepalive_probes: 10

roles/az_common/tasks/main.yml

@@ -19,15 +19,3 @@
     atl_cluster_node_id: "{{ az_vm_id.stdout }}"
   tags:
     - runtime_pkg
-
-- name: Tune TCP Keep Alive
-  sysctl:
-    name: '{{ item.key }}'
-    value: '{{ item.value }}'
-    reload: yes
-    ignoreerrors: yes
-    sysctl_file: /etc/sysctl.conf
-    sysctl_set: yes
-  with_dict: '{{ sysctl_config }}'
-  tags:
-    - runtime_pkg