Commit graph

45 commits

Author SHA1 Message Date
bharnden
7aee2b2ba7 updated logging usage, to use the library directly and avoid imposing a core config by default, allowing users of the core library to configure logging as desired 2019-02-16 09:50:19 -08:00
bharnden
eb04e0a79f cleanup for core.misc and core.netns 2018-10-11 16:01:17 -07:00
Blake J. Harnden
0efcd910db removed node boot/validate methods, since it was using a circular reference to run a CoreService method 2018-06-22 11:59:16 -07:00
bharnden
c3d0b01b7f Merge branch 'rel/5.1' 2018-05-22 20:44:26 -07:00
Blake J. Harnden
44781d0aec set default logging to INFO, cleaned up logging to help isolate debug type messages to DEBUG level, fixed issue with shutdown 2018-04-27 12:09:31 -07:00
Blake J. Harnden
164f02e5ac better handling for deleting node directories 2018-04-26 15:52:34 -07:00
Blake J. Harnden
1404ca19c5 added some test cases based on future api interactions, node add/delete/update link add/delete/update 2018-04-23 15:46:08 -07:00
Blake J. Harnden
424c08c5e0 updates to drive most core logic from CoreEmu and Sessions themselves instead of outside code, updated an example to leverage new API, fixed issues testing when executing a script 2018-04-20 17:00:47 -07:00
Blake J. Harnden
44363b0500 removed daemonize code that is not needed for services, cleaned up need for logrotate, removed some logging that was not useful 2018-03-23 09:57:37 -07:00
Blake J. Harnden
188f9420ca added a convenience target for generating all documentation based on existing google code example, fixed a few issues with doc strings 2018-03-15 14:31:07 -07:00
Blake J. Harnden
6210e70c80 initial cleanup passing over all makefiles and configure.ac 2018-03-13 16:20:50 -07:00
Blake J. Harnden
974559843a defined custom core command error that defaults to printing command output as well 2018-03-02 16:22:20 -08:00
Blake J. Harnden
a8ee7f35d6 updates to check_cmd to just return output, as status is pointless 2018-03-02 13:57:50 -08:00
Blake J. Harnden
43554cbb62 initial effort to remove swallowing exceptions within internal code 2018-03-02 13:39:44 -08:00
Blake J. Harnden
00b3c97448 further removal and refactoring of methods used within misc/utils.py 2018-03-02 09:15:52 -08:00
Blake J. Harnden
6211b09585 further cleanup in regards the commands that are being used within core 2018-03-01 16:23:58 -08:00
Blake J. Harnden
d3bd61ddcf updates to consolidate commands that need to be defined by a new node type 2018-03-01 13:21:25 -08:00
Blake J. Harnden
0b8ee7760d reverted refactoring method name until xen/bsd nodes are cleared out 2018-03-01 09:26:28 -08:00
Blake J. Harnden
908fb777de updated to vnode on how commands are ran, updated all functions to capture output and raise exceptions when commands fail 2018-03-01 09:17:58 -08:00
Blake J. Harnden
719670c895 further cleanup to vnode.py and corrections to function docs 2018-02-27 16:28:28 -08:00
Blake J. Harnden
01060c50ff Merge branch '5.1_shell_cleanup' of git-ssh.web.boeing.com:Boeing-CORE/CORE into 5.1_shell_cleanup 2018-02-27 14:56:18 -08:00
Blake J. Harnden
59f22b12cf minor refactoring to vnode.py 2018-02-27 14:56:13 -08:00
Blake J. Harnden
127d0b0666 added a shell command with result, leveraged it usage to get output for failures during addfile and mounting within nodes 2018-02-07 19:13:51 -08:00
Blake J. Harnden
6b8ee13f5d initial changes to try and cleanup shell commands used within core 2018-02-27 10:48:01 -08:00
Kevin
49a2f77f45 Added code to not query sdn information when node is offline 2018-02-26 10:52:08 -08:00
Blake J. Harnden
e4a0069bc3 updated configuration to define the core bin dir within constants, updated code to use the core bin dir for vnoded and vcmd, based on using the fpm build system 2018-01-04 10:09:35 -08:00
Gabriel Somlo
6d3d17f470 SimpleLxcNode: Remove unused umount method
The umount method was used to remove private mount points before
tearing down a node. Since non-persistend mount namespaces are
automatically cleaned up by he kernel, this method is now unused.

Signed-off-by: Gabriel Somlo <glsomlo@cert.org>
2017-10-11 14:54:27 -04:00
Gabriel Somlo
a5ae485fa6 SimpleLxcNode: Don't umount directories before killing vnoded
A node's private mounts are currently removed before killing
vnoded, which makes them unavailable during container service
shutdown. Any such service accessing the filesystem for atexit()
cleanup (e.g., rsyslogd), will do so on the host filesystem
instead, very likely causing unintended damage.

For example, the default behavior of rsyslogd is to remove its
listening socket (/dev/log, or /run/systemd/journal/dev-log) at
shutdown from its atexit() handler. If the node's private '/dev'
or '/run/systemd/journal' mount has already been removed, the
host-side /dev/log or /run/systemd/journal/dev-log sockets will
be removed instead!

Since non-persistent (mount) namespaces are automatically
destroyed by the kernel when the last process referencing them
is killed, we should simply rely on that behavior instead of
explicitly (and prematurely) unmounting a node's private
directories during shutdown.

Signed-off-by: Gabriel Somlo <glsomlo@cert.org>
2017-10-09 20:53:38 -04:00
Blake J. Harnden
e4b280196b switched to making use of logzero for logging, provides nicer color output, and an easier path to switch to rotating log files 2017-08-07 11:58:51 -07:00
Blake J. Harnden
76bec9950d more changes to support a common usage of double quotes 2017-08-04 14:51:25 -07:00
Blake J. Harnden
613e550e8a merged latest code from rodolfos merge from the latest github pull 2017-07-06 15:10:50 -07:00
Rod A Santiago
55a6e2dcef merged cleanup branch with master 2017-06-19 18:09:28 -07:00
Blake J. Harnden
fd29b4a141 fixed documentation for mac address paramters in seen locations 2017-05-04 14:22:02 -07:00
Blake J. Harnden
2b866e1b3f quick pass to try and provide documentation within core.netns 2017-05-03 13:20:56 -07:00
Blake J. Harnden
8f45e5c4da core test cleanup, conslidating network creation for link modification testing 2017-04-27 14:49:51 -07:00
Blake J. Harnden
00f4ebf5a9 initial commit after bringing over cleaned up code and testing some examples 2017-04-25 08:45:34 -07:00
lbaumgaertner
e665a122b6 fix to add correct broadcast address for ipv4 interfaces with netns backend 2017-03-28 12:00:24 +02:00
Tom Goff
ef85995cc6 daemon: Explicitly close vnode clients at shutdown. 2016-03-04 16:57:17 -05:00
Tom Goff
ce0bfc88eb daemon: Improve handling node-specific directory names. 2015-11-23 09:51:07 -05:00
tgoff0
61f1a6e72e daemon: Represent object ids in hex when used to generate interface
names (to reduce length if possible).
2015-03-09 15:20:54 +00:00
ahrenholz
503713f0bc use hex value for short session ID used in naming interfaces
use interface names "vethOOOOO.ii.ss" and "vethOOOOO.iipss" for veth pairs

(where OOOOO = object id, ii = interface index, ss = hex short session ID)

fixes bug #260 virtual interface names too long
(Boeing r1894)
2014-10-28 21:18:16 +00:00
ahrenholz
66ebcb5cf4 fix bug #253 "NetworkManager runs DHCP..." for Ubuntu (but not Fedora/CentOS)
use "vethA.B.SS" name for veth devices (A = node number, B = index, SS = short session ID)
use "tapA.B.SS" name for tap devices; use "b.A.SS" name for bridge devices
added a SESSION_SHORT environment variable to the default CORE environment
(Boeing r1867)
2014-08-04 17:28:35 +00:00
ahrenholz
102dd2aa3b set NODE_NAME and NODE_NUMBER in default vnoded environment for SimpleLxcNodes
(Boeing r1788)
2013-10-28 14:33:31 +00:00
ahrenholz
51e17db093 (Boeing r1775)
raise exception when veth created with local name longer than 16 bytes
2013-09-25 17:34:29 +00:00
ahrenholz
f8f46d28be initial import (Boeing r1752, NRL r878) 2013-08-29 14:21:13 +00:00