os.popen() is deprecated since version 2.6. Resolved with use of
subprocess module.
Change-Id: I4409cdd9edbc1a26d6f99c125c9100fadda5d758
Partial-Bug: #1529836
This option send SIGKILL to daemon after kill_wait period.
When daemon hangs and doesn't respond to SIGTERM/SIGHUP
there is no way to stop it using swift-init now. Classic
init scripts in Linux kills hanged process after grace
period and this patch add same behaviour. This is most
usefull when using "restart" on hanged daemon.
Change-Id: I8c932b673a0f51e52132df87ea2f4396f4bba9d8
The major functionality of EC has been released for Liberty and
the beta version of the code has been removed since it is now
in production.
Change-Id: If60712045fb1af803093d6753fcd60434e637772
rst table format errors don't break the gate job
but do cause sections of the documents to go missing
from the html output.
Change-Id: Ic8c9953c93d03dcdafd8f47b271d276c7b356dc3
When calling memcache_client.set(), timeout was deprecated
and is now removed as a keyword arg, use time instead.
Change-Id: Iedbd5b064853ef2b386963246f639fbcd3931cd3
This patch alters storage_policy.py to allow storage policies
to have multiple names. Now users are able to add a number of
human-readable aliases for storage policies. Policies now have
a .name (the default name), .aliases (a string of comma
seperated aliases), and .aliases_list (a list of all human
readable names). Policies will always have an .aliases value
if no aliases are set it will contain the default name.
The policy docs and tests have been updated to reflect changes
and policy.get_policy_info has been altered to display the
name and aliases
Change-Id: I02967ca8d7c790595e5ee551581196aa64552eea
This change adds the ability to tell the container or account server to
reverse their listings. This is done by sending a reverse=TRUE_VALUE,
Where TRUE_VALUE is one of the values true can be in common/utils:
TRUE_VALUES = set(('true', '1', 'yes', 'on', 't', 'y'))
For example:
curl -i -X GET -H "X-Auth-Token: $TOKEN" $STORAGE_URL/c/?reverse=on
I borrowed the swapping of the markers code from Kevin's old change,
thanks Kevin. And Tim Burke added some real nuggets of awesomeness.
DocImpact
Co-Authored-By: Kevin McDonald <kmcdonald@softlayer.com>
Co-Authored-By: Tim Burke <tim.burke@gmail.com>
Implements: blueprint reverse-object-listing
Change-Id: I5eb655360ac95042877da26d18707aebc11c02f6
a1c32702, 736cf54a, and 38787d0f remove uses of `simplejson` from
various parts of Swift in favor of the standard libary `json`
module (introduced in Python 2.6). This commit performs the remaining
`simplejson` to `json` replacements, removes two comments highlighting
quirks of simplejson with respect to Unicode, and removes the references
to it in setup documentation and requirements.txt.
There were a lot of places where we were importing json from
swift.common.utils, which is less intuitive than a direct `import json`,
so that replacement is made as well.
(And in two more tiny drive-bys, we add some pretty-indenting to an XML
fragment and use `super` rather than naming a base class explicitly.)
Change-Id: I769e88dda7f76ce15cf7ce930dc1874d24f9498a
Currently, swift-init returns zero if can't locate config on start.
Because of this problem, it is not possible to distinguish if managed
to start server.
Due to legacy two new complementary options are added. Default is context
dependent.
--strict returns non-zero if some config is missing (default mode
if explicitly named server)
--non-strict returns zero even if some config is missing (default mode
if alias is used)
As a side effect:
If some of demanded servers already running it does not try to start
unstarted and also returns non-zero (in strict mode). That is still sufficient
for the goal of patch.
For future improvements LSB status codes should be considered.
DocImpact
Change-Id: I7750abd4a94875b46f83f4aeee8509388d543c2b
Added region prefix to example commands for adding devices to ring.
Also updates description to include region prefix.
Change-Id: Ie6d6485b497cea973e37909b5b19b44946c8aa89
The doc for these sections was missing because of an rst error - the
source is there in rst file but didn't make it into the html output.
Add doc for per_diff and max_diffs in account and container doc sections.
Also, fix a bunch of other sphinx build errors and most of the warnings.
Change-Id: If9ed2619b2f92c6c65a94f41d8819db8726d3893
This change moves the RST DLO documentation from
statically inside overview_large_objects.rst and moves it
to middleware/dlo.py.
This is where all middleware RST documentation is defined.
The overview_large_objects.rst is still the main page
for information on large objects, so now dynamically
points to both the DLO and SLO middleware RST
documentation and the relevant middleware.rst page
simply points to it.
Change-Id: I40d918c8b7bc608ab945805d69fe359521df038a
Closes-bug: #1276852
Update the doc to reflect the change [1] to ndata + 1
.durable files being committed before a success response
is returned for a PUT.
[1] Ifd36790faa0a5d00ec79c23d1f96a332a0ca0f0b
Change-Id: I1744d457bda8a52eb2451029c4031962e92c2bb7
Update the EC overview docs 'under the hood' section to reflect the
change in durable file parity from 2 to ec_nparity + 1 [1].
Also fix some typos and cleanup the text.
[1] change id I80d666f61273e589d0990baa78fd657b3470785d
Change-Id: I23f6299da59ba8357da2bb5976d879d9a4bb173e
This doc is being updated to specify the replicas count parameter
to build an EC ring that enforces both data and parity placements
for each partition.
Change-Id: I770ad268e4017e610be3357e89b89f0b7d3c18af
Closes-Bug: 1487203
Currently, the rsync module where the replicators send data is static. It
forbids administrators to set rsync configuration based on their current
deployment or needs.
As an example, the rsyncd configuration example encourages to set a connections
limit for the modules account, container and object. It permits to protect
devices from excessives parallels connections, because it would impact
performances.
On a server with many devices, it is tempting to increase this number
proportionally, but nothing guarantees that the distribution of the connections
will be balanced. In the worst scenario, a single device can receive all the
connections, which is a severe impact on performances.
This commit adds a new option named 'rsync_module' to the *-replicator sections
of the *-server configuration file. This configuration variable can be
extrapolated with device attributes like ip, port, device, zone, ... by using
the format {NAME}. eg:
rsync_module = {replication_ip}::object_{device}
With this configuration, an administrators can solve the problem of connections
distribution by creating one module per device in rsyncd configuration.
The default values are backward compatible:
{replication_ip}::account
{replication_ip}::container
{replication_ip}::object
Option vm_test_mode is deprecated by this commit, but backward compatibility is
maintained. The option is only effective when rsync_module is not set. In that
case, {replication_port} is appended to the default value of rsync_module.
Change-Id: Iad91df50dadbe96c921181797799b4444323ce2e
