Infrastructure agent v1.2.6

A new version of the agent has been released. Follow standard procedures to update your Infrastructure agent.

Added the dns_hostname_resolution configuration option (default: true). If set to false, the agent won't use DNS-based hostname resolution and will ask directly to the operating system.
Added ignore_reclaimable configuration option (Linux only), which considers reclaimable memory as part of the free memory (and not part of the used memory). Free memory will be is calculated as: total - free - buffers - cached - sreclaimable, independently of the MemAvailable report from the kernel.

In cloud environments, the instance ID retrieval process is more solid during the agent startup. It also allows the agent to be spawned from VM snapshots.

Fixed a bug that caused the DiskMonitor samples to show devices in the deny list (from the file_devices_ignored configuration option).
Fixed Storage Sampler in 32-bit Windows agent.
Reduced the incidence of hostname flipping in DNS-based hostname resolution.
Fixed a bug that, in the Linux agent, removed the last character of the command line of some process samples.
(Linux only) Fixed the used memory values in the System Samples, which in agent 1.2.1 were slightly different from the actual value.
Fixed a problem that, when an environment configuration option had a wrong format, caused the rest of the environment variables to not be parsed.