Firecracker-v0.6.0

Added

• Firecracker uses two different named pipes to record human readable logs and metrics, respectively.

Changed

• Seccomp filtering can be enabled via setting the USE_SECCOMP environment variable.
• It is possible to supply only a partial specification when attaching a rate limiter (i.e. just the bandwidth or ops parameter).
• Errors related to guest network interfaces are now more detailed.

Fixed

• Fixed a bug that was causing Firecracker to panic whenever a PUT request was sent on an existing network interface.
• The id parameter of the jailer is required to be an RFC 4122-compliant UUID.
• Fixed an issue which caused the network RX rate limiter to be more restrictive than intended.
• API requests which contain unknown fields will generate an error.
• Fixed an issue related to high CPU utilization caused by improper KVM PIT configuration.
• It is now possible to create more than one network tun/tap interface inside a jailed Firecracker.