Commit Graph

16 Commits

Author SHA1 Message Date
Joshua Boniface 91ea96b772 Actually send wait for unflush 2019-05-11 00:16:38 -04:00
Joshua Boniface 62a71af46e Implement locking for unflush as well
References #32
2019-05-11 00:13:03 -04:00
Joshua Boniface c19902d952 Implement flush locking for nodes
Implements a locking mechanism to prevent clobbering of node
flushes. When a flush begins, a global cluster lock is placed
which is freed once the flush completes. While the lock is in place,
other flush events queue waiting for the lock to free before
proceeding.

Modifies the CLI output flow when the `--wait` option is specified.
First, if a lock exists when running the command, the message is
tweaked to indicate this, and the client will wait first for the
lock to free, and then for the flush as normal. Second, the wait
depends on the active lock rather than the domain_status for
consistency purposes.

Closes #32
2019-05-10 23:52:24 -04:00
Joshua Boniface 045ad131af Update node.py to allow API use
Addresses #33
2019-05-10 23:27:34 -04:00
Joshua Boniface 1126382ac9 Initial API including fixes to common functons
Some functions were doing `click.echo` inside themselves; don't
do that as it's not API compatible, just return everything.
2019-03-21 11:19:28 -04:00
Joshua Boniface 36ac20e5a7 Increase state length width 2019-03-13 20:28:33 -04:00
Joshua Boniface a6806ad5e0 Change router state name to coordinator 2018-11-18 20:00:40 -05:00
Joshua Boniface 720469d389 Standardize the layout of lists (dynamic fields) 2018-11-02 00:42:44 -04:00
Joshua Boniface 2c2208ab07 Tweak some output formatting in lists 2018-11-01 23:24:38 -04:00
Joshua Boniface 4b924e54d9 Fix children list typo 2018-10-27 16:03:01 -04:00
Joshua Boniface 2b115160a2 Use zkhandler for everything; add delete operation 2018-10-27 15:51:52 -04:00
Joshua Boniface 59219c4e97 Increase domain state length 2018-10-21 22:10:13 -04:00
Joshua Boniface d464bf74da Increase width of daemon_state line 2018-10-21 15:19:24 -04:00
Joshua Boniface 05af23064f Fix name of "ansiiprint" since it's "ANSI" 2018-10-20 15:28:25 -04:00
Joshua Boniface 49d5b60f15 Remove superfluous Hypervisor mention 2018-10-14 02:47:30 -04:00
Joshua Boniface f198f62563 Massive rejigger into single daemon
Completely restructure the daemon code to move the 4 discrete daemons
into a single daemon that can be run on every hypervisor. Introduce the
idea of a static list of "coordinator" nodes which are configured at
install time to run Zookeeper and FRR in router mode, and which are
allowed to take on client network management duties (gateway, DHCP, DNS,
etc.) while also allowing them to run VMs (i.e. no dedicated "router"
nodes required).
2018-10-14 02:40:54 -04:00