keepalived generates lots of haproxy related logs in stdout

[Jeffrey Zhang]

found following in docker logs -t keepalived

2017-08-02T07:25:57.315097254Z Name: HAProxy
2017-08-02T07:25:57.315120944Z Version: 1.5.18
2017-08-02T07:25:57.315125340Z Release_date: 2016/05/10
2017-08-02T07:25:57.315128944Z Nbproc: 1
2017-08-02T07:25:57.315132105Z Process_num: 1
2017-08-02T07:25:57.315145112Z Pid: 12
2017-08-02T07:25:57.315148330Z Uptime: 1d 18h19m41s
2017-08-02T07:25:57.315151488Z Uptime_sec: 152381
2017-08-02T07:25:57.315154550Z Memmax_MB: 0
2017-08-02T07:25:57.315157490Z Ulimit-n: 8139
2017-08-02T07:25:57.315180858Z Maxsock: 8139
2017-08-02T07:25:57.315186824Z Maxconn: 4000
2017-08-02T07:25:57.315191860Z Hard_maxconn: 4000
2017-08-02T07:25:57.315196945Z CurrConns: 0
2017-08-02T07:25:57.315201805Z CumConns: 76138
2017-08-02T07:25:57.315204770Z CumReq: 76138
2017-08-02T07:25:57.315207722Z MaxSslConns: 0
2017-08-02T07:25:57.315210650Z CurrSslConns: 0
2017-08-02T07:25:57.315213565Z CumSslConns: 0
2017-08-02T07:25:57.315216545Z Maxpipes: 0
2017-08-02T07:25:57.315221442Z PipesUsed: 0
2017-08-02T07:25:57.315224400Z PipesFree: 0
2017-08-02T07:25:57.315227370Z ConnRate: 0
2017-08-02T07:25:57.315230332Z ConnRateLimit: 0
2017-08-02T07:25:57.315237165Z MaxConnRate: 0
2017-08-02T07:25:57.315240154Z SessRate: 0
2017-08-02T07:25:57.315243028Z SessRateLimit: 0
2017-08-02T07:25:57.315245974Z MaxSessRate: 0
2017-08-02T07:25:57.315248924Z SslRate: 0
2017-08-02T07:25:57.315251925Z SslRateLimit: 0
2017-08-02T07:25:57.315254935Z MaxSslRate: 0
2017-08-02T07:25:57.315260494Z SslFrontendKeyRate: 0
2017-08-02T07:25:57.315263592Z SslFrontendMaxKeyRate: 0
2017-08-02T07:25:57.315266605Z SslFrontendSessionReuse_pct: 0
2017-08-02T07:25:57.315269575Z SslBackendKeyRate: 0
2017-08-02T07:25:57.315272495Z SslBackendMaxKeyRate: 0
2017-08-02T07:25:57.315275408Z SslCacheLookups: 0
2017-08-02T07:25:57.315278298Z SslCacheMisses: 0
2017-08-02T07:25:57.315281274Z CompressBpsIn: 0
2017-08-02T07:25:57.315284230Z CompressBpsOut: 0
2017-08-02T07:25:57.315287148Z CompressBpsRateLim: 0
2017-08-02T07:25:57.315290144Z ZlibMemUsage: 0
2017-08-02T07:25:57.315292995Z MaxZlibMemUsage: 0
2017-08-02T07:25:57.315295892Z Tasks: 112
2017-08-02T07:25:57.315298774Z Run_queue: 1
2017-08-02T07:25:57.315301602Z Idle_pct: 100
2017-08-02T07:25:57.315304404Z node: control01
2017-08-02T07:25:57.315307400Z description:

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/489902
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=386825d6ff55fe1f4c753989c2552841da6c38af
Submitter: Jenkins
Branch: master

commit 386825d6ff55fe1f4c753989c2552841da6c38af
Author: Jeffrey Zhang <email address hidden>
Date: Wed Aug 2 15:32:46 2017 +0800

    Prevent check haproxy script from generating meaningless logs

    Redirect the logs into /dev/null. Otherwise, it will be collected by
    docker engine, which is meaningless.

    Change-Id: I7d1d4cac61e62144bc11c26e7b00fc21037eb8d1
    Closes-Bug: #1708097

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/498650
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=108035c32c6d9f4061e05b59a46530d87bb3172b
Submitter: Jenkins
Branch: stable/ocata

commit 108035c32c6d9f4061e05b59a46530d87bb3172b
Author: Jeffrey Zhang <email address hidden>
Date: Wed Aug 2 15:32:46 2017 +0800

    Prevent check haproxy script from generating meaningless logs

    Redirect the logs into /dev/null. Otherwise, it will be collected by
    docker engine, which is meaningless.

    Change-Id: I7d1d4cac61e62144bc11c26e7b00fc21037eb8d1
    Closes-Bug: #1708097
    (cherry picked from commit 386825d6ff55fe1f4c753989c2552841da6c38af)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla 5.0.0.0rc1 release candidate.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla 4.0.3 release.