Commit graph

24 commits

Author SHA1 Message Date
Hannes Mehnert c7b468fe09 new command: get which downloads a unikernel and dumps it into a file 2020-07-05 21:27:44 +02:00
Hannes Mehnert 784429744c versioning: revise it all, use a 'current' in Vmm_commands, all daemons reply with the received version on that particular stream 2019-11-11 23:20:03 +01:00
Hannes Mehnert 8a113e5ce0 revise log and console subscription protocol, require either since or count 2019-10-29 20:17:50 +01:00
Hannes Mehnert 13edb22db3 bump wire version 2019-10-12 02:06:45 +02:00
Hannes Mehnert 58bd77bc5f stats: pass bridge device through, vmm device name as well to allow arbitrary bhyve statistics, vmmc_local: add stats_add and stats_remove subcommands 2019-01-15 00:25:59 +01:00
Hannes Mehnert bda342f136 re-support parsing of AV2 log entries, document path forward strategy 2018-12-06 22:55:13 +01:00
Hannes Mehnert c8f1030403 rename Vm to Unikernel 2018-11-13 01:02:05 +01:00
Hannes Mehnert dec32e6247 bump wire version 2018-11-12 22:11:06 +01:00
Hannes Mehnert 2e7f2730a2 move Vm to submodule 2018-11-11 03:24:50 +01:00
Hannes Mehnert 561ba5c5df put Policy in a submodule 2018-11-11 03:09:37 +01:00
Hannes Mehnert 43379d6d9d rename Vmm_core.id to Vmm_core.Name.t and make it private - also check constructors to fit into 20 chars ldh (and in Vmm_tls max depth = 10) 2018-11-11 01:44:31 +01:00
Hannes Mehnert 6dcde8eb68 block device support 2018-11-11 00:01:56 +01:00
Hannes Mehnert 9191d2cf9a drop version AV0, AV1; refactor vmm_asn 2018-10-28 22:52:20 +01:00
Hannes Mehnert 04367421bf since argument for log_subscribe and console_subscribe 2018-10-26 21:29:59 +02:00
Hannes Mehnert 89fea934a7 copyright 2018-10-26 21:29:59 +02:00
Hannes Mehnert d513269453 move stuff into vmm_commands 2018-10-26 21:29:59 +02:00
Hannes Mehnert 1d4d7509dc remove vmm_wire, use asn.1 2018-10-26 21:29:59 +02:00
Hannes Mehnert 9ec69e23cc rename Vmm_commands to Vmm_unix 2018-07-07 23:14:49 +02:00
Hannes Mehnert 2bf1b96178 get rid of FreeBSD kludge by using devfs! 2018-04-26 22:17:54 +02:00
Hannes Mehnert 0583fbfaf1 stats: transmit vmid in add/remove/stats, pid only in add
don't use /tmp anymore, but /var/run/albatross for fifos + sockets + vm images,
  and /var/db/albatross for ukvm-bin and crls, and /var/log/albatross for logging

vmm_console/vmm_log/vmm_stats_lwt: delete socket on startup if it exists

vmm_influxdb_stats: connects to vmm_stats socket and pushes every interval in
 influxdb line format via tcp to specified host and port
2018-04-26 00:03:46 +02:00
Hannes Mehnert 9696953cd7 revise force-restart: now with wait for kill and resource cleanup before start
allows to cleanup various hacks, such as checking for pid in vmm_resources
or removing temporarily the allocated resources from the resource map in vmm_engine

semantics is now slightly different, but for sure enhanced.
- each VM has a Lwt.wait () task attached in Vmm_engine.t (tasks : 'c String.Map.t)
- normal create shouldn't be much different, apart from memoizing the sleeper
- after waitpid is done in vmmd, and vmm_engine.shutdown succeeded, Lwt.wakeup is called for the sleeper
- force create now:
 - checks static policies
 - looks for existing VM (and task), if present: kill and wait for task in vmmd
 - continue with presence checking of vm name, dynamic policies, allocate resources (tap, img, fifo)

this means the whole randomness in filenames can be removed, and the
communication between vmm_console and vmm_client is working again (attach/detach
could not work since vmm_console knew only about "albatross.AAA.BBB.RANDOM",
whereas vmm_client insisted on "AAA.BBB"

resource overcommitment (and races in e.g. block device closing + opening) are
gone now, only if the old vm is cleanup up, resources for the new one are
allocated and it is executed
2018-04-05 01:02:45 +02:00
Hannes Mehnert b9d5fa94f9 call waitpid() earlier, separate freebsd kludge (chmod g+rw), fixes #9 2018-03-22 17:00:08 +01:00
Hannes Mehnert 8807150c86 use a random temporary file instead of the serial numbers of the certificate chain for temporary host resources 2018-03-22 13:54:33 +01:00
Hannes Mehnert 02be3f4528 initial 2017-07-10 10:38:25 +01:00