Commit Graph

566 Commits

Author SHA1 Message Date
Joshua Boniface de2ff2e01b Fix removed function args 2021-06-01 17:02:36 -04:00
Joshua Boniface cd75413667 Increase initial lock timer
With the new library the reader seems to be a little too quick, so hold
the write lock for 1 second instead of 1/2 second to ensure it is
caught.
2021-06-01 17:00:11 -04:00
Joshua Boniface 9764090d6d Merge node common with daemon common 2021-06-01 12:22:11 -04:00
Joshua Boniface 12ac3686de Convert missed elements to new zkhandler 2021-06-01 11:57:21 -04:00
Joshua Boniface 5740d0f2d5 Remove obsolete zkhandler.py 2021-06-01 11:55:44 -04:00
Joshua Boniface 889f4cdf47 Convert common to new zkhandler 2021-06-01 11:55:32 -04:00
Joshua Boniface 8f66a8d00e Fix missed zkhandler conversion 2021-06-01 11:53:33 -04:00
Joshua Boniface 6beea0693c Convert fencing to new zkhandler 2021-06-01 11:53:21 -04:00
Joshua Boniface 1c9a7a6479 Convert VXNetworkInstance to new zkhandler 2021-06-01 11:49:39 -04:00
Joshua Boniface 790098f181 Convert VMInstance to new zkhandler 2021-06-01 11:46:27 -04:00
Joshua Boniface 8a4a41e092 Convert NodeInstance to new zkhandler 2021-06-01 11:27:35 -04:00
Joshua Boniface a48bf2d71e More gracefully handle none selectors
Allow selection of "none" as the node selector, and handle this by
always using the cluster default instead of writing it in.
2021-06-01 11:13:13 -04:00
Joshua Boniface a0b9087167 Set Daemon migration selector in zookeeper 2021-06-01 10:52:41 -04:00
Joshua Boniface 33a54cf7f2 Move configuration keys to /config tree 2021-06-01 10:48:55 -04:00
Joshua Boniface d6a8cf9780 Convert MetadataAPIInstance to new zkhandler 2021-05-31 19:55:09 -04:00
Joshua Boniface abd619a3c1 Convert DNSAggregatorInstance to new zkhandler 2021-05-31 19:55:01 -04:00
Joshua Boniface ef5fe78125 Convert CepnInstance to new zkhandler 2021-05-31 19:51:27 -04:00
Joshua Boniface f6d0e89568 Properly add absent node type 2021-05-31 19:26:27 -04:00
Joshua Boniface ede3e88cd7 Modify node daemon root to use updated zkhandler 2021-05-31 03:14:09 -04:00
Joshua Boniface c23a53d082 Add daemon_lib symlink to pvcnoded 2021-05-30 00:00:07 -04:00
Joshua Boniface 0c75a127b2 Bump version to 0.9.18 2021-05-23 17:23:10 -04:00
Joshua Boniface 9de14c46fb Bump version to 0.9.17 2021-05-19 17:06:29 -04:00
Joshua Boniface fe15bdb854 Bump version to 0.9.16 2021-05-10 01:13:21 -04:00
Joshua Boniface b851a6209c Catch all other exceptions in subprocess run
Found a rare glitch where the subprocess pipes would not engage, causing
a daemon crash. Catch these exceptions with a retcode of 255 instead of
bailing out.

Closes #124
2021-05-10 01:07:25 -04:00
Joshua Boniface 5ceb57e540 Handle emptying corrupted console log files
Libvirt will someones write junk out to console log files, which breaks
the log parser deque with a UnicodeDecodeError.

If this happens, clear the log and re-open the deque again for newer
updates.

Closes #123
2021-05-10 01:03:04 -04:00
Joshua Boniface 669338c22b Bump version to 0.9.15 2021-04-08 13:37:47 -04:00
Joshua Boniface c4ac75b973 Bump version to 0.9.14 2021-03-30 10:27:37 -04:00
Joshua Boniface 0bf276fd51 Update copyright year in headers 2021-03-25 17:01:55 -04:00
Joshua Boniface f4ec161aa2 Update file copyright header.
Remove the option to select a later version of the GPL.
2021-03-25 16:58:02 -04:00
Joshua Boniface 0ccfc41398 Bump version to 0.9.13 2021-02-17 11:37:59 -05:00
Joshua Boniface 9100c63e99 Add stored_bytes to pool stats information 2021-02-09 01:46:01 -05:00
Joshua Boniface aba567d6c9 Add nice startup banners to both daemons
Add nicer easy-to-find (yay ASCII art) banners for the startup printouts
of both the node and API daemons. Also adds the safe loader to pvcnoded
to prevent hassle messages and a version string in the API daemon file.
2021-02-08 02:51:43 -05:00
Joshua Boniface 0db8fd9da6 Bump version to 0.9.12 2021-01-28 16:29:58 -05:00
Joshua Boniface a44f134230 Remove systemd deps on zookeeper and libvirt
This caused a serious race condition, since the IPs managed by PVC had
not yet come up, but Zookeeper was trying to start and bind to them,
which of course failed.

Remove these dependencies entirely - the daemon itself starts these
services during initialization and they do not need to be started by
systemd first.
2021-01-28 16:25:02 -05:00
Joshua Boniface 9fbe35fd24 Bump version to 0.9.11 2021-01-05 15:58:26 -05:00
Joshua Boniface a24724d9f0 Use external ceph cmd for ceph df 2020-12-26 14:04:21 -05:00
Joshua Boniface 78c017d51d Remove erroneous extra colon in log output 2020-12-20 16:06:35 -05:00
Joshua Boniface 1b6613c280 Add live VNC information to domain output
Sets in the node daemon, returns via the API, and shows in the CLI,
information about the live VNC listen address and port for VNC-enabled
VMs.

Closes #115
2020-12-20 16:00:55 -05:00
Joshua Boniface d6ef722997 Fix bad log message 2020-12-15 10:51:52 -05:00
Joshua Boniface 518d699c15 Bump version to 0.9.10 2020-12-15 10:45:15 -05:00
Joshua Boniface ac3ef3d792 Revamp fencing order
Prevents unnecessarily excessive timeouts if IPMI connections time out;
before, would have to go through 3 timed out commands at ~20s each
before failure was registered; reduced to 1 if the first times out.
2020-12-15 02:48:25 -05:00
Joshua Boniface 3705daff43 Better handle failing RBD lock frees
If the VM is not in a stop state, failing to free the lock is now
considered a fatal error and will put the domain into fail state,
aborting the start. This is better than being unsafe or trying to start
a VM which will fail to boot due to read-only volumes.
2020-12-14 16:04:38 -05:00
Joshua Boniface 7c99a7bda7 Safely reset RBD locks on failed VMs
Should correct issues on cold start as well as if a VM crashes
uncleanly, which would prevent the VM from starting due to stale RBD
locks.

This implementation has four parts:
  1. Update how IP addresses are handled, specifically by replacing all
  previous instances of "vni_ipaddr" with "vni_floatingipaddr", and then
  adding the "vni_ipaddr" with the real data for this node's IPs. Also
  include the storage IPs in this where they weren't before, so each
  this_node actually has the local IPs plus floating IPs. This enables
  the next two steps.
  2. Modify flush_locks to take this_node as an argument, and update the
  run_command function to only operate against this node, rather than on
  the primary coordinator.
  3. Have the flush_locks check each lock against the current node, to
  verify that the lock is actually held by the current node. This is the
  only way to do this safely. During fencing, we override this by not
  passing a this_node which bypasses this check.
  4. Have the VM start do the check for VM failure/startup and execute a
  flush_locks before actually starting the VM.
2020-12-14 15:53:18 -05:00
Joshua Boniface 89c7e225a0 Move OSD stats uploading to primary only
Instead of each node uploading its own OSD stats, which would not work
if the PVC daemon wasn't running, instead have the primary upload stats
for all OSDs in the cluster.
2020-12-09 02:46:09 -05:00
Joshua Boniface b36ec43a2d Bump version to 0.9.9 2020-12-09 02:20:20 -05:00
Joshua Boniface ce5ee11841 Bump version to 0.9.8 2020-11-24 12:26:57 -05:00
Joshua Boniface d4a28d7a58 Bump version to 0.9.7 2020-11-19 10:48:28 -05:00
Joshua Boniface e69eb93cb3 Bump version to 0.9.6 2020-11-17 13:01:54 -05:00
Joshua Boniface 70dfcd434f Ensure inmigrate is cleared on failure 2020-11-17 12:57:37 -05:00
Joshua Boniface a4e5323e81 Bump version to 0.9.5 2020-11-17 12:34:04 -05:00
Joshua Boniface 9053edacd8 Bump version to 0.9.4 2020-11-10 15:33:50 -05:00
Joshua Boniface baac8f24fd Bump version to 0.9.3 2020-11-09 10:28:15 -05:00
Joshua Boniface 11702f4bc8 Bump version to 0.9.2 2020-11-08 02:03:29 -05:00
Joshua Boniface 6f66b77a00 Lint: E121/E126 continuation line under/over-indented for hanging indent 2020-11-07 15:06:21 -05:00
Joshua Boniface 9135c5e3e4 Lint: E241 multiple spaces after ',' 2020-11-07 14:52:39 -05:00
Joshua Boniface 260b39ebf2 Lint: E302 expected 2 blank lines, found X 2020-11-07 14:45:24 -05:00
Joshua Boniface ab0b932fe3 Lint: E125 continuation line with same indent as next logical line 2020-11-07 13:49:54 -05:00
Joshua Boniface f5988ad53d Lint: F821 undefined name 'pool'/'volume'
This class is actually entirely unused but is kept for consistency with
the others. It may be used someday for something.
2020-11-07 13:34:18 -05:00
Joshua Boniface c3dfe2e381 Lint: F821 undefined name 'myshorthostname' 2020-11-07 13:31:19 -05:00
Joshua Boniface 961ebb4c01 Lint: E305 expected 2 blank lines after class or function definition, found X 2020-11-07 13:17:49 -05:00
Joshua Boniface e553c5d42a Lint: E122 continuation line missing indentation or outdented 2020-11-07 13:12:26 -05:00
Joshua Boniface 7932be3948 Lint: E261 at least two spaces before inline comment 2020-11-07 13:11:03 -05:00
Joshua Boniface d2490419c5 Lint: E202 whitespace before ']' 2020-11-07 13:02:54 -05:00
Joshua Boniface d2e5ede399 Lint: E202 whitespace before ')' 2020-11-07 12:58:54 -05:00
Joshua Boniface 3f242cd437 Lint: E202 whitespace before '}' 2020-11-07 12:57:42 -05:00
Joshua Boniface b7daa8e1f6 E201 whitespace after '[' 2020-11-07 12:39:59 -05:00
Joshua Boniface c88965e898 Lint: E201 whitespace after '(' 2020-11-07 12:39:27 -05:00
Joshua Boniface e333f2b935 Lint: E201 whitespace after '{' 2020-11-07 12:38:31 -05:00
Joshua Boniface 3cb92fed75 Lint: E401 multiple imports on one line 2020-11-07 12:29:32 -05:00
Joshua Boniface 27c6ac2b66 Lint: W605 invalid escape sequence '\d'
This is the only one where forcing an `r` type to the string was
required; the remainder of W605 were replaced with character class
enclosures.
2020-11-07 12:22:20 -05:00
Joshua Boniface 8ba267a59e Lint: E211 whitespace before '['/'(' 2020-11-07 12:20:01 -05:00
Joshua Boniface 39cc992e9b Lint: E306 expected 1 blank line before a nested definition, found 0 2020-11-07 12:17:38 -05:00
Joshua Boniface 8c623023d5 Lint: F811 redefinition of unused '<function>' 2020-11-07 12:14:29 -05:00
Joshua Boniface 5b3ee363b2 Lint: E222 multiple spaces after operator 2020-11-07 12:10:24 -05:00
Joshua Boniface fad27a7f4d Lint: E131 continuation line unaligned for hanging indent 2020-11-06 22:29:49 -05:00
Joshua Boniface 2eef6a1c21 Lint: E265 block comment should start with '# ' 2020-11-06 21:32:17 -05:00
Joshua Boniface 4b47a2424c Lint: E303 too many blank lines (2) 2020-11-06 21:16:52 -05:00
Joshua Boniface cb2defbde9 Lint: W391 blank line at end of file 2020-11-06 21:14:19 -05:00
Joshua Boniface 5da314902f Lint: F841 local variable '<variable>' is assigned to but never used 2020-11-06 21:13:13 -05:00
Joshua Boniface 98a573bbc7 Lint: E402 module level import not at top of file 2020-11-06 20:40:32 -05:00
Joshua Boniface aecb845d6a Lint: E713 test for membership should be 'not in' 2020-11-06 20:37:52 -05:00
Joshua Boniface fde8ea2fea Lint: W291 trailing whitespace 2020-11-06 19:44:14 -05:00
Joshua Boniface 57c51d3234 Lint: E711 comparison to None should be 'if cond is not None:' 2020-11-06 19:37:13 -05:00
Joshua Boniface ce01b41d81 Lint: E711 comparison to None should be 'if cond is None:' 2020-11-06 19:36:36 -05:00
Joshua Boniface 4d6f36aca0 Lint: E712 comparison to False should be 'if cond is False:' or 'if not cond:' 2020-11-06 19:35:51 -05:00
Joshua Boniface fb4aafcea9 Lint: E111 indentation is not a multiple of four 2020-11-06 19:26:22 -05:00
Joshua Boniface d9e7b7ec15 Lint: F401 <library> imported but unused 2020-11-06 19:22:49 -05:00
Joshua Boniface ebf254f62d Lint: W293 blank line contains whitespace 2020-11-06 19:11:07 -05:00
Joshua Boniface 63f4f9aed7 Lint: E722 do not use bare 'except' 2020-11-06 18:55:10 -05:00
Joshua Boniface 56ba7b1457 Bump version to 0.9.1 2020-10-29 12:16:38 -04:00
Joshua Boniface ec0b8acf90 Support per-VM migration type selectors
Allow a VM to specify its migration type as a default choice. The valid
options are "default" (i.e. behave as now), "live" which forces a live
migration only, and "shutdown" which forces a shutdown migration only.
The new option is treated as a VM meta option and is set to default if
not found.
2020-10-29 12:01:29 -04:00
Joshua Boniface 5d08ad9573 Fix incorrect keepalive interval setting 2020-10-26 11:44:45 -04:00
Joshua Boniface 0f299777f1 Modify version to 3-digit numbering
I expect 0.9 will be fairly long-lived, so add another decimal place so
I may continue adding tweaks to it.

THIS IS NOT SEMVER.
2020-10-26 02:13:11 -04:00
Joshua Boniface 890023cbfc Make sender wait dynamic based on receiver 2020-10-21 14:43:54 -04:00
Joshua Boniface 28abb018e3 Improve some timeouts and conditionals 2020-10-21 12:00:10 -04:00
Joshua Boniface 017953c2e6 Move lock release to phase D 2020-10-21 11:07:01 -04:00
Joshua Boniface 82b4d3ed1b Add missing prefix statements to loggers 2020-10-21 10:52:53 -04:00
Joshua Boniface bae366a316 Add waits and only receive check on send 2020-10-21 10:43:42 -04:00
Joshua Boniface 351076c15e Check if node changed during final check
Avoids situations where two migrates, to different nodes, happen in
rapid succession. Aborts the migration if the current target node no
longer matches what was set at the start of the execution.
2020-10-21 02:52:36 -04:00
Joshua Boniface 42514b9a50 Improve messages further 2020-10-21 02:41:42 -04:00
Joshua Boniface 611e47f338 Add messages to migration aborts
Results in some information duplication, but ensures logging of the
reason a migration was aborted separate from the error(s) this may
generate.
2020-10-21 02:38:42 -04:00
Joshua Boniface 1523959074 Move where setting last_ vars happens 2020-10-21 02:24:00 -04:00
Joshua Boniface ef762359f4 Adjust timing to avoid migrating to self quickly
Add another separate state lock, release it earlier, and ensure timings
are good to avoid double-migrating one VM.
2020-10-21 02:17:55 -04:00
Joshua Boniface 398d33778f Avoid stopping duplicates, just lock our own key 2020-10-20 16:10:39 -04:00
Joshua Boniface a6d492ed9f Remove spurious writes and adjust sleep 2020-10-20 16:04:26 -04:00
Joshua Boniface 11fa3b0df3 Remove additional wait and add last_node entries
These allow for aborting a migration to retain the previous settings and
override what the client set.
2020-10-20 15:58:55 -04:00
Joshua Boniface 442aa4e420 Tweak timers further 2020-10-20 15:43:59 -04:00
Joshua Boniface 3910843660 Add missing break 2020-10-20 15:39:29 -04:00
Joshua Boniface 70f3fdbfb9 Tweak the delays slightly on receive 2020-10-20 15:38:07 -04:00
Joshua Boniface 7cb0241a12 Attempt live migrates 3 times before proceeding 2020-10-20 15:33:41 -04:00
Joshua Boniface 9fb33ed7a7 Increase peer lock acquiring timers 2020-10-20 15:26:59 -04:00
Joshua Boniface abfe0108ab Better handle aborting migrations 2020-10-20 15:22:16 -04:00
Joshua Boniface 567fe8f36b Wait for existing migrations before proceeding 2020-10-20 15:12:32 -04:00
Joshua Boniface ec7b78b9b8 Add additional short sleep in receive 2020-10-20 13:29:17 -04:00
Joshua Boniface 224c8082ef Alter text of synchronization messages 2020-10-20 13:08:18 -04:00
Joshua Boniface f9e7e9884f Improve handling of VM migrations
The VM migration code was very old, very spaghettified, and prone to
strange failures.

Improve this by taking cues from the node primary migration. Use
synchronization between the nodes to ensure lockstep completion of the
migration in discrete steps.

A proper queue can be built later to integrate with this code more
cleanly.

References #108
2020-10-20 13:01:55 -04:00
Joshua Boniface 726501f4d4 Add additional logging to flush selector
Adds additional debug logging to the flush selector to determine how any
why any given node is selected. Useful for troubleshooting strange
choices.
2020-10-20 12:34:18 -04:00
Joshua Boniface 7cc33451b9 Improve Munin check with extinfo 2020-10-19 11:01:00 -04:00
Joshua Boniface c6e34c7dc6 Bump base version to 0.9 2020-10-18 14:31:19 -04:00
Joshua Boniface f749633f7c Use provisioned memory for mem migration selector
Use the new "provisioned" memory field, instead of the "allocated"
memory field, to determine the optimal node when using the "mem"
migration selector. This will take into account non-running VMs in the
calculation as well as running VMs.
2020-10-18 14:17:15 -04:00
Joshua Boniface a4b80be5ed Add provisioned memory to node info
Adds a separate field to the node memory, "provisioned", which totals
the amount of memory provisioned to all VMs on the node, regardless of
state, and in contrast to "allocated" which only counts running VMs.

Allows for the detection of potential overprovisioned states when
factoring in non-running VMs.

Includes the supporting code to get this data, since the original
implementation of VM memory selection was dependent on the VM being
running and getting this from libvirt. Now, if the VM is not active, it
gets this from the domain XML instead.
2020-10-18 14:17:15 -04:00
Joshua Boniface aa5f8c93fd Entirely disable IPv6 on bridged interfaces
Prevents any potential leakage due to autoconfigured IPv6 on bridged
interfaces. These are exclusively VM-side bridges, and the PVC host
should not have any IPv6 configuration on them, ever.
2020-10-15 11:00:59 -04:00
Joshua Boniface 9366977fe6 Copy d_domain before iterating
Prevents a bug where the thread can crash due to a change in the
d_domain object while running the for loop. By copying and iterating
over the copy, this becomes safer.
2020-09-16 15:12:37 -04:00
Joshua Boniface 65b44f2955 Avoid breaking keepalive during incoming migration
The keepalive was getting stuck gathering memoryStats from the
non-running VM, since it was in a paused state. Avoid this by just
skipping past the rest of the stats gathering if the VM isn't running.
2020-08-28 01:47:36 -04:00
Joshua Boniface 78dec77987 Bump version to 0.8 2020-08-26 10:24:44 -04:00
Joshua Boniface 1dcc1f6d55 Rename sample database for API
From pvcprov to pvcapi to facilitate the changing nature of this
database and its expansion to benchmark results.
2020-08-25 01:59:35 -04:00
Joshua Boniface 921e57ca78 Fix syntax error 2020-08-20 23:05:56 -04:00
Joshua Boniface 3cc7df63f2 Add configurable VM shutdown timeout
Closes #102
2020-08-20 21:26:12 -04:00
Joshua Boniface 7e2114b536 Add initial monitoring configurations to daemon
Initial work to support multiple monitoring agents including Munin,
Check_MK, and NRPE at the least.
2020-08-17 17:05:55 -04:00
Joshua Boniface e8e65934e3 Use logger prefix for thread debug logs 2020-08-17 14:30:21 -04:00
Joshua Boniface 24fda8a73f Use new debug logger for DNS Aggregator 2020-08-17 14:26:43 -04:00
Joshua Boniface 9b3ef6d610 Add connect timeout to Ceph
This doesn't seem to actually do anything (like most of these
timeouts...) but add it just for posterity.
2020-08-17 13:58:14 -04:00
Joshua Boniface b451c0e8e3 Add additional start/finish debug messages 2020-08-17 13:11:03 -04:00
Joshua Boniface f9b126a106 Make zkhandler accept failures more robustly
Most of these would silently fail if there was e.g. an issue with the ZK
connection. Instead, encase things in try blocks and handle the
exceptions in a more graceful way, returning None or False if
applicable. Except for locks, which should retry 5 times before
aborting.
2020-08-17 13:03:36 -04:00
Joshua Boniface 553f96e7ef Use logger for debug output
Using simple print statements was annoying (lack of timing info and
formatting), so move to using the debug logger for these instead with a
custom state ('d') with white text to differentiate them. Also indicate
which subthread of the keepalive each task is being executed in for
easier tracing of issues.
2020-08-17 12:46:52 -04:00
Joshua Boniface 65add58c9a Properly properly handle issue 2020-08-16 11:38:39 -04:00
Joshua Boniface 0a01d84290 Tie fence timers to keepalive_interval
Also wait 2 full keepalive intervals after fencing before doing anything
else, to give the Ceph cluster a chance to recover.
2020-08-15 12:38:03 -04:00
Joshua Boniface 4afb288429 Properly handle missing domain_name fail 2020-08-15 12:07:23 -04:00
Joshua Boniface 985ad5edc0 Warn if fencing will fail
Verify our IPMI state on startup, and then warn if fencing will fail.
For now, this is sufficient, but in future (requires refactoring) we
might want to adjust how fencing occurs based on this information.
2020-08-13 14:42:18 -04:00
Joshua Boniface 0587bcbd67 Go back to manual command for OSD stats
Using the Ceph library was a disaster here; it had no timeout or way to
force it to continue, so keepalives would become stuck and trigger fence
storms. Go back to the manual osd dump command with a 2s timeout which
is far more reliable and can be adequately terminated if it runs long.
2020-08-12 22:31:25 -04:00
Joshua Boniface 09c1bb6a46 Increase start delay of flush service 2020-08-11 14:17:35 -04:00
Joshua Boniface e0cb4a58c3 Ensure zk_listener is readded after reconnect 2020-08-11 12:46:15 -04:00
Joshua Boniface 099c58ead8 Fix missing char in log message 2020-08-11 12:40:35 -04:00
Joshua Boniface 0e5c681ada Clean up imports
Make several imports more specific to reduce redundant code imports and
improve memory utilization.
2020-08-11 12:09:10 -04:00
Joshua Boniface 46ffe352e3 Better handle subthread timeouts in keepalive
Prevent the main keepalive thread from getting stuck due to a subthread
taking an enormous time. If this happens, the rest of the main keepalive
will continue onward, thus ensuring that the main keepalive does not
fail for a significant number of cycles, which would cause a fence.
2020-08-11 11:37:26 -04:00
Joshua Boniface ccee124c8b Adjust fence failcount limit to 6 (30s)
The previous saving throw limit (3/15s) seems to have been too low. I
was observing bizarre failures where a node would be fenced while it was
still starting up. Some of this may have been related to Zookeeper
connections taking too long, but this was inconsistent.

Increase this to 6 saving throws (30s). This provides significantly more
time for a node to properly check in on startup before another node
fences it. In the real world, 15s vs 30s isn't that big of a downtime
change, but prevents false-positive fences.
2020-08-05 22:40:07 -04:00
Joshua Boniface 02343079c0 Improve fencing migrate layout
Open the option to do this in parallel with some threads
2020-08-05 22:26:01 -04:00
Joshua Boniface 37b83aad6a Add logging and use better conditional 2020-08-05 21:57:36 -04:00
Joshua Boniface 876f2424e0 Ensure dead state isn't written erroneously 2020-08-05 21:57:11 -04:00
Joshua Boniface 5871380e1b Avoid crashing VM stats thread if domain migrated 2020-06-10 17:10:46 -04:00