charm-nova-compute/hooks
Pete Vander Giessen c9a19c4077 Added gc_threshold overrides to sysctl.conf
When clouds have a large number of hosts, the default size of the ARP
cache is too small. The cache can overflow, which means that the
system has no way to reach some ip addresses.

Setting the threshold limits higher addresses the situation, in a
reasonably safe way (the maximum impact is 5MB or so of additional RAM
used). Docs on ARP at http://man7.org/linux/man-pages/man7/arp.7.html,
and more discussion of the issue in the bug.

Change-Id: Iaf8382ee0b42e1444cfea589bb05a687cd0c23fa
Closes-Bug: 1780348
2019-02-28 12:00:23 +01:00
..
charmhelpers Update rabbit driver config options 2019-02-26 12:56:31 +00:00
__init__.py Re-license charm as Apache-2.0 2016-07-03 16:37:37 +00:00
amqp-relation-broken Add generic relation broken hook. 2013-08-20 12:10:36 -07:00
amqp-relation-changed Update symlinks. 2013-08-01 16:34:15 -07:00
amqp-relation-departed added amqp relation departed 2014-01-30 12:46:46 +01:00
amqp-relation-joined Update symlinks. 2013-08-01 16:34:15 -07:00
ceph-access-relation-changed Fix support for cinder ceph rbd in Ocata 2017-03-09 12:51:25 +00:00
ceph-access-relation-joined Add LXD support for ceph-access relation 2017-04-27 09:40:01 +01:00
ceph-relation-broken Add generic relation broken hook. 2013-08-20 12:10:36 -07:00
ceph-relation-changed Update symlinks. 2013-08-01 16:34:15 -07:00
ceph-relation-joined Update symlinks. 2013-08-01 16:34:15 -07:00
cloud-compute-relation-changed Update symlinks. 2013-08-01 16:34:15 -07:00
cloud-compute-relation-joined Update symlinks. 2013-08-01 16:34:15 -07:00
cloud-credentials-relation-changed Retrieve cloud credentials directly from keystone 2018-06-18 08:29:28 +00:00
cloud-credentials-relation-joined Retrieve cloud credentials directly from keystone 2018-06-18 08:29:28 +00:00
compute-peer-relation-joined [bradm] initial nrpe checks 2014-10-29 22:30:36 -05:00
config-changed Update symlinks. 2013-08-01 16:34:15 -07:00
ephemeral-backend-relation-broken Add ability to provide another ephemeral storage for nova-compute 2016-06-17 23:44:45 +03:00
ephemeral-backend-relation-changed Add ability to provide another ephemeral storage for nova-compute 2016-06-17 23:44:45 +03:00
ephemeral-device-storage-attached Add support for instance storage encryption 2018-05-15 08:27:10 +01:00
ephemeral-device-storage-detached Add support for instance storage encryption 2018-05-15 08:27:10 +01:00
image-service-relation-broken Add generic relation broken hook. 2013-08-20 12:10:36 -07:00
image-service-relation-changed Update symlinks. 2013-08-01 16:34:15 -07:00
install Update pre-install hooks to fail on error 2019-02-08 15:56:19 -06:00
install.real Ensure python2 is installed before hook execution 2015-09-22 14:53:11 +01:00
lxd-relation-changed Ensure all settings provided on lxd relation before configuring 2015-09-22 15:22:50 +01:00
lxd-relation-joined Add missing hook 2015-07-23 22:30:01 -04:00
neutron-plugin-relation-changed [bradm] initial nrpe checks 2014-10-29 22:30:36 -05:00
neutron-plugin-relation-departed [bradm] initial nrpe checks 2014-10-29 22:30:36 -05:00
neutron-plugin-relation-joined [bradm] initial nrpe checks 2014-10-29 22:30:36 -05:00
nova-ceilometer-relation-changed Add new locally scoped relation and context updates for nova-ceilometer 2013-11-29 15:35:28 +00:00
nova-ceilometer-relation-joined Add new locally scoped relation and context updates for nova-ceilometer 2013-11-29 15:35:28 +00:00
nova_compute_context.py Implement new option: default_ephemeral_format 2019-02-19 11:05:29 -03:00
nova_compute_hooks.py Added gc_threshold overrides to sysctl.conf 2019-02-28 12:00:23 +01:00
nova_compute_utils.py Merge "Add support for nfs cinder volumes" 2019-02-21 09:34:59 +00:00
nrpe-external-master-relation-changed [bradm] initial nrpe checks 2014-10-29 22:30:36 -05:00
nrpe-external-master-relation-joined Update of all Havana / Saucy / python-redux work: 2013-10-15 13:04:13 +01:00
post-series-upgrade Series Upgrade 2018-09-18 10:01:56 +00:00
pre-series-upgrade Series Upgrade 2018-09-18 10:01:56 +00:00
secrets-storage-relation-broken Add support for instance storage encryption 2018-05-15 08:27:10 +01:00
secrets-storage-relation-changed Add support for instance storage encryption 2018-05-15 08:27:10 +01:00
secrets-storage-relation-departed Add support for instance storage encryption 2018-05-15 08:27:10 +01:00
secrets-storage-relation-joined Add support for instance storage encryption 2018-05-15 08:27:10 +01:00
shared-db-relation-broken Add generic relation broken hook. 2013-08-20 12:10:36 -07:00
shared-db-relation-changed Update symlinks. 2013-08-01 16:34:15 -07:00
shared-db-relation-joined Update symlinks. 2013-08-01 16:34:15 -07:00
start [bradm] initial nrpe checks 2014-10-29 22:30:36 -05:00
stop [bradm] initial nrpe checks 2014-10-29 22:30:36 -05:00
storage.bootstrap Add support for instance storage encryption 2018-05-15 08:27:10 +01:00
storage.real Add support for instance storage encryption 2018-05-15 08:27:10 +01:00
update-status Refactor to assess status after every hook execution, add update-status hook 2015-10-07 16:48:03 -07:00
upgrade-charm Switch to using common vhost for all openstack services 2013-10-17 20:25:15 +01:00