Keystone returns 500 deque index out of range

[Andrey Sledzinskiy]

During OSTF tests run the following exception occurred - AuthorizationFailure: Authorization Failed: An unexpected error prevented the server from fulfilling your request: deque index out of range (Disable debug mode to suppress these details.) (HTTP 500)

Steps:
1. Create and deploy next cluster - all default values, 1 controller, 1 compute
2. Run OSTF tests

Actual result - 2 ostf tests failed (Request user list, Request active services list) - http://paste.openstack.org/show/479017/

logs are attached

Issue reproduced on 8.0
{

    "release_versions":

{

    "2015.1.0-8.0":

{

    "VERSION":

{

    "fuel-upgrade_sha": "1e894e26d4e1423a9b0d66abd6a79505f4175ff6",
    "fuel-createmirror_sha": "e34a0dd080fe6c133bcc75a00c31b27934ba51bc",
    "shotgun_sha": "25dd78a3118267e3616df0727ce746e7dead2d67",
    "api": "1.0",
    "fuelmain_sha": "266f9b374934c64629a84b5146632cc0de70ac91",
    "astute_sha": "959b06c5ef8143125efd1727d350c050a922eb12",
    "fuel-ostf_sha": "9690a2de829d3b063ed1e64b0b10dde39f711dc0",
    "openstack_version": "2015.1.0-8.0",
    "build_id": "165",
    "fuelmenu_sha": "06bbcebed6c8d0b0f9279e2997d2f958c800e98c",
    "build_number": "165",
    "fuel-library_sha": "0d210dc3851ac6c74b3914ef4df0139defc8d117",
    "fuel-nailgun-agent_sha": "3e9d17211d65c80bf97c8d83979979f6c7feb687",
    "fuel-nailgun_sha": "a5f4c44d08715f3be6b200a69032b30d347ac911",
    "fuel-agent_sha": "2750600e946e96701099dfef5a7d69017f2e9956",
    "production": "docker",
    "network-checker_sha": "a57e1d69acb5e765eb22cab0251c589cd76f51da",
    "feature_groups":

            [
                "mirantis"
            ],
            "release": "8.0",
            "python-fuelclient_sha": "e685d68c1c0d0fa0491a250f07d9c3a8d0f9608c"
        }
    }

},
"fuel-upgrade_sha": "1e894e26d4e1423a9b0d66abd6a79505f4175ff6",
"fuel-createmirror_sha": "e34a0dd080fe6c133bcc75a00c31b27934ba51bc",
"shotgun_sha": "25dd78a3118267e3616df0727ce746e7dead2d67",
"api": "1.0",
"fuelmain_sha": "266f9b374934c64629a84b5146632cc0de70ac91",
"astute_sha": "959b06c5ef8143125efd1727d350c050a922eb12",
"fuel-ostf_sha": "9690a2de829d3b063ed1e64b0b10dde39f711dc0",
"openstack_version": "2015.1.0-8.0",
"build_id": "165",
"fuelmenu_sha": "06bbcebed6c8d0b0f9279e2997d2f958c800e98c",
"build_number": "165",
"auth_required": true,
"fuel-library_sha": "0d210dc3851ac6c74b3914ef4df0139defc8d117",
"fuel-nailgun-agent_sha": "3e9d17211d65c80bf97c8d83979979f6c7feb687",
"fuel-nailgun_sha": "a5f4c44d08715f3be6b200a69032b30d347ac911",
"fuel-agent_sha": "2750600e946e96701099dfef5a7d69017f2e9956",
"production": "docker",
"network-checker_sha": "a57e1d69acb5e765eb22cab0251c589cd76f51da",
"feature_groups":

    [
        "mirantis"
    ],
    "release": "8.0",
    "python-fuelclient_sha": "e685d68c1c0d0fa0491a250f07d9c3a8d0f9608c"

}

[Davanum Srinivas (DIMS) (dims-v)]

Sasha,

Has there been any effort at debugging this?

[Alexander Makarov (amakarov)]

I suspect it's caused by network failure (according to keystone logs attached)

[Alexander Petrov (apetrov-n)]

I'have tested this case on my env (2 nodes: controller, compute)
MOS-8.0 build (mos-8.0 build 233 from 1dec15)

All OSTF tests (Request user list, Request active services list) regarding this bug passed.