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CHANGELOG.md

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Release v1.5.1 (31.10.2018)

VPP

  • version v18.10 (formal release)

Bug Fixes

  • fix nodePort issues after change of management IP address between restarts
  • STN: Fix proxy ARP for /31 subnets

New Features & Enhancements

  • bump ETCD version to 3.3.10
  • add new liveness probe for Contiv ETCD
  • Policy Configurator: test for rule duplicity in O(log(n)) time
  • remove persistent storage for IPAM (use ETCD instead)
  • topology validator enhancements

Release v1.5.0 (19.10.2018)

VPP

  • version v18.10-rc1~15-g347c523

Bug Fixes

  • race condition in DHCP notification handling
  • added missing pull policy for init containers
  • fixed issues in STN setup
  • fixed some contiv-netctl and CRD issues
  • minor IPAM fixes

New Features & Enhancements

  • better handling of identity NAT on VPP
  • k8s 1.12 compatibility

Known Issues

  • the topology validator gives false positives for L3-FIB entries

Release v1.4.0 (5.10.2018)

VPP

  • version 18.10-rc0-505

Bug Fixes

  • support for more than one IP on the management interface
  • concurrent map access fix in ligato/vpp-agent

New Features

  • option for simplified IPAM config (ContivCIDR)
  • ability to define IPAM via CRD
  • cluster state validator
  • contiv-netctl command line tool

Known Issues

  • fragmentation issues in STN setup (STN is still experimental)

Breaking Changes

  • due to new VPP version and some recent changes in the VPP NAT plugin, the following is the new default recommended VPP startup config for the NAT:
nat {
   endpoint-dependent
   translation hash buckets 1048576
   translation hash memory 268435456
   user hash buckets 1024
   max translations per user 10000
}

(for more details see VPP NAT Documentation).

Release v1.3.0 (18.9.2018)

VPP

  • version 18.04 stable + Contiv bugfixes

Bug Fixes

  • lots of bugfixes in both VPP and Contiv.

Known Issues

  • MTU-related issues in STN setup (STN is still experimental).

Release v1.2.0 (5.9.2018)

VPP

  • version 18.04 stable + Contiv bugfixes

New Features

  • dedicated POD VRF and interconnect VRF,
  • local Bolt DB used for IPAM storage,
  • port names fully supported in k8s policies.

Bug Fixes

  • most of NAT related issues fixed in STN setup.
  • lots of other bugfixes in both VPP and Contiv.

Known Issues

  • MTU-related issues in STN setup (STN is still experimental).

Release v1.1.0 (13.6.2018)

VPP

  • version 18.01 stable + Contiv bugfixes

New Features

  • vSwitch POD waits for ETCD becoming ready before starting,
  • secured internal GRPC connections (CNI, STN),
  • options for securing connections to Contiv ETCD & Contiv Agent HTTP services,
  • configurable IP neighbor scanning.

Bug Fixes

  • fixed issues in some restart / upgrade scenarios,
  • Gratuitous ARP fix on VPP.

Known Issues

  • port names not fully supported in k8s policies,
  • NAT-related issues in STN setup (STN is still experimental).

Release v1.0.0 (18.5.2018)

VPP

  • version 18.01 stable + Contiv bugfixes

New Features

  • full k8s services support,
  • full k8s policies support,
  • support for vSwitch / node restarts,
  • experimental STN (Steal The NIC) functionality.

Known Issues

  • connection to Contiv ETCD, HTTP services and internal GRPC connections (CNI, STN) are not secured,
  • port names not fully supported in k8s policies,
  • NAT-related issues in STN setup (STN is still experimental).