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| author | Jenkins <jenkins@review.openstack.org> | 2015-10-12 15:44:01 +0000 |
|---|---|---|
| committer | Gerrit Code Review <review@openstack.org> | 2015-10-12 15:44:01 +0000 |
| commit | 92bf04c9729eb3ef7764eae1a1fabeab814fb22e (patch) | |
| tree | 037d837e4f1d19134e1862d2b9416fae71d39a06 /doc | |
| parent | 063008834b6eaaae7c0740f2c991ee1f0cf73333 (diff) | |
| parent | f26860753bd733348a953e18a67a740b2f02a123 (diff) | |
| download | kolla-92bf04c9729eb3ef7764eae1a1fabeab814fb22e.tar.gz kolla-92bf04c9729eb3ef7764eae1a1fabeab814fb22e.zip | |
Merge "Recommend enabling NTPD in the documenation"
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/dev-quickstart.rst | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/dev-quickstart.rst b/doc/dev-quickstart.rst index 61fb7f029..068c95dec 100644 --- a/doc/dev-quickstart.rst +++ b/doc/dev-quickstart.rst @@ -87,6 +87,20 @@ To install these clients use: pip install -U python-openstackclient +OpenStack uses healthcheck timers which run off wall-clock time rather then +starting a timer and expring the timer, encoding the expiration in the message +contents. In some cases, this timer interval can be on the order of 60 +seconds. For OpenStack to Operate correctly with these tight health-check +timer intervals, the Kolla community highly recommends running the ntpd +service on all deployment targets. To install, start, and enable ntp on +CentOS execute the following: + +:: + + yum -y install ntp + chkconfig ntpd enable + service ntpd start + Libvirt is started by default on many operating systems. Please disable libvirt on any machines that will be deployment targets. Only one copy of libvirt may be running at a time. |