4 Changes in CSIT |release|
5 -------------------------
7 #. VPP functional test framework changes:
9 - Upgrade of tb4-virl1 and tb4-virl2 hosts;
11 - OS version to Ubuntu 16.04.02;
13 - VIRL version to Mitaka;
15 - Implemented load balance mechanism for VIRL hosts;
17 - Implemented waiting mechanism on VIRL host if there is not enough resources
18 available to successfully start simulation;
20 #. Code updates and optimizations in CSIT functional framework:
22 - Complete CSIT framework code revision and optimizations as descried
24 `Design_Optimizations <https://wiki.fd.io/view/CSIT/Design_Optimizations>`_;
26 - For more detail see the :ref:`CSIT Framework Design <csit-design>` section
32 Here is the list of known issues in CSIT |release| for VPP functional tests in VIRL:
34 +---+-------------------------------------------------+----------+------------------------------------------------------+
35 | # | Issue | Jira ID | Description |
36 +---+-------------------------------------------------+----------+------------------------------------------------------+
37 | 1 | DHCPv4 client: Client responses to DHCPv4 OFFER | CSIT-129 | Client replies with DHCPv4 REQUEST message when |
38 | | sent with different XID. | | received DHCPv4 OFFER message with different (wrong) |
40 +---+-------------------------------------------------+----------+------------------------------------------------------+
41 | 2 | Softwire - MAP-E: Incorrect calculation of IPv6 | CSIT-398 | IPv6 destination address is wrongly calculated in |
42 | | destination address when IPv4 prefix is 0. | | case that IPv4 prefix is equal to 0 and IPv6 prefix |
43 | | | | is less than 40. |
44 +---+-------------------------------------------------+----------+------------------------------------------------------+
45 | 3 | Softwire - MAP-E: Map domain is created when | CSIT-399 | Map domain is created in case that the sum of suffix |
46 | | incorrect parameters provided. | | length of IPv4 prefix and PSID length is greater |
47 | | | | than EA bits length. IPv6 destination address |
48 | | | | contains bits writen with PSID over the EA-bit |
49 | | | | length when IPv4 packet is sent. |
50 +---+-------------------------------------------------+----------+------------------------------------------------------+
51 | 4 | IPv6 RA: Incorrect IPv6 destination address in | CSIT-409 | Wrong IPv6 destination address (ff02::1) is used in |
52 | | response to ICMPv6 Router Solicitation. | | ICMPv6 Router Advertisement packet sent as a |
53 | | | | response to received ICMPv6 Router Solicitation |
55 +---+-------------------------------------------------+----------+------------------------------------------------------+
56 | 5 | Vhost-user: QEMU reconnect does not work. | CSIT-565 | Using QEMU 2.5.0 that does not support vhost-user |
57 | | | | reconnect. It requires moving CSIT VIRL environment |
58 | | | | to QEMU 2.7.0. |
59 +---+-------------------------------------------------+----------+------------------------------------------------------+
60 | 6 | Centos7: LISP and VXLAN sporadic test failures. | CSIT-566 | Observing sporadic crashes of DUT1 VM during LISP |
61 | | | | and VXLAN test executions, what leads to failure of |
62 | | | | all other tests in the suite. NOTE: After upgrading |
63 | | | | one of the VIRL servers host from Ubuntu14.04 to |
64 | | | | 16.04, DUT1 VM stops crashing, but tests keep |
65 | | | | failing sporadically 1-in-100. Possible root cause |
66 | | | | identified - unexpected IPv6 RA packets upsetting |
67 | | | | some test component. Currently suspecting |
68 | | | | environment or CSIT issue, but can not exclude VPP, |
69 | | | | further troubleshooting in progress. |
70 +---+-------------------------------------------------+----------+------------------------------------------------------+
71 | 7 | IPSEC: Tests cover old crypto code path | CSIT-733 | There are used default conf settings so IPSEC tests |
72 | | | | use old security code not the new Crypto SW code. |
73 +---+-------------------------------------------------+----------+------------------------------------------------------+