Commit graph

130 commits

Author SHA1 Message Date
Hannes Mehnert 13edb22db3 bump wire version 2019-10-12 02:06:45 +02:00
Hannes Mehnert c9820f3106 deterministic mac addresses! 2019-10-12 02:06:45 +02:00
Hannes Mehnert 0808c20583 restart on failure: add optional integer set which exit codes to restart on 2019-10-12 02:06:45 +02:00
Hannes Mehnert 6be9ebbc8b revise tag and compression in unikernel config 2019-10-12 02:06:45 +02:00
Hannes Mehnert 520eab879e minor api cleanup 2019-10-12 02:06:45 +02:00
Hannes Mehnert 58c3490782 restart on failure 2019-10-12 02:06:45 +02:00
Hannes Mehnert f81a12bc4d initial metrics 2019-10-12 02:06:38 +02:00
Hannes Mehnert 94912c21e4 changes for solo5 0.6
-- this is a breaking change in the wire protocol
2019-10-12 02:06:27 +02:00
Hannes Mehnert 4787b0cf1f remove unnecessary freebsd-specific teardown code (bhyvectl --destroy), since 0.6 reverted privdrop 2019-10-12 02:04:44 +02:00
Hannes Mehnert 4ce52daea8 gather more statistics from kinfo_user (sys/user.h) on FreeBSD
- real time runtime information (in microsecs) ki_runtime
- start timeval ki_start
- count of copy-on-write fauls ki_cow
2019-10-12 02:04:44 +02:00
Mindy bf59b7b930 update to ipaddr 4.0.0 & decompress 0.9.0 2019-07-16 15:11:41 -05:00
Hannes Mehnert 45f37389aa move to dune, rename executables 2019-03-28 00:11:43 +01:00
Hannes Mehnert 4b4d1208db vmmd_stats: remove ifname, use bridge (overwrite bridge in gather) 2019-01-27 22:31:04 +01:00
Hannes Mehnert 55d7fd38ac vmm_ring: unused variable 2019-01-27 22:22:57 +01:00
Hannes Mehnert a9c32d7801 vmmd: actually, first check resources, then exec VM, then insert VM
in case the insertion fails, raise Invalid_argument

this leads to more sane failure behaviour, and also cleans up resources in case
 vmm_resources.insert_vm fails (or cpuset/open of the fifo, create_process)
2019-01-27 17:20:24 +01:00
Hannes Mehnert 16f06216ba vmmd: fine grained output handling, gracefully handle Failure from console 2019-01-27 16:07:53 +01:00
Hannes Mehnert 84e7dee81b vmmd_console: further refactoring 2019-01-27 13:10:09 +01:00
Hannes Mehnert eb146351e0 vmm_ring: fix create (array size was hardcoded to 1024, independent of optional size argument) 2019-01-27 13:02:10 +01:00
Hannes Mehnert 943ea45e25 vmm_vmmd, vmm_unix: compute device name (/dev/vmm/solo5-PID) in vmm_unix (depending on host OS); also destroy this device on shutdown (used to be done by solo5-hvt, but that now drops privileges and is no longer able to do this) 2019-01-20 23:02:01 +01:00
Hannes Mehnert c372c8405e vmmd: dump state (unikernel configurations) on create+destroy, restore from state on startup 2019-01-20 22:17:59 +01:00
Hannes Mehnert 1a288d2937 vmm_vmmd: pass success reply to handle_create fully applied 2019-01-20 22:09:33 +01:00
Hannes Mehnert 4d3bb777e1 vmm_vmmd: introduce and use type 'a create 2019-01-20 22:09:33 +01:00
Hannes Mehnert e58ab236b7 vmmd: lock self_destruct with a mutex, respect result of killall (nothing killed, nothing to do) 2019-01-20 22:09:33 +01:00
Hannes Mehnert d4e31da27f vmmd: setup and teardown stat by create continuation, and vmm_vmmd.handle_shutdown 2019-01-20 22:09:33 +01:00
Hannes Mehnert fdcea94a0b vmmd: store waiter, not tasks in Vmm_vmmd.t -- create task and waiter on demand (destroy / create --force), instead of at each unikernel creation 2019-01-20 22:09:33 +01:00
Hannes Mehnert fc63a89429 Vmm_unix: use Sys.sigterm (and rely on caml_convert_signal_number to be cross-platform) 2019-01-20 20:37:30 +01:00
Hannes Mehnert dfd22be62b Vmm_unix: don't reset image of a config 2019-01-20 20:35:55 +01:00
Hannes Mehnert accb21b8b7 Vmm_unix.exec: rename vm to config 2019-01-20 20:35:26 +01:00
Hannes Mehnert d30e118c76 Vmm_core.Name: use 'vm:' instead of 'name' as literal string to print 2019-01-20 20:31:40 +01:00
Hannes Mehnert 15e1f5ecf6 vmm_unix: ensure lazy uname being called only once 2019-01-20 20:28:51 +01:00
Hannes Mehnert 7b8f8fafbd close fd early, no need to carry file descriptors around 2019-01-20 17:43:44 +01:00
Hannes Mehnert 094922f6b0 vmmd: teardown gracefully (kill all vms), install SIGTERM handler to teardown 2019-01-18 01:14:11 +01:00
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 fd4a5a5e22 inspect kinfo_proc structure for information about:
- virtual size
- resident size (in pages)
- text size (in pages)
- data size (in pages)
- stack size (in pages)

develop independent vmmc_stat for testing (not installed)
2019-01-06 01:12:56 +01:00
Hannes Mehnert 030f5aa379 vmm_unix, create_block: first create file, and then truncate 2018-12-07 00:07:16 +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 e28ea84548 Log: new event `Hup 2018-12-06 22:53:15 +01:00
Hannes Mehnert b5a068555c vmmd_tlS_inetd 2018-11-23 21:07:36 +01:00
Hannes Mehnert c8f1030403 rename Vm to Unikernel 2018-11-13 01:02:05 +01:00
Hannes Mehnert 85372b0c7e rework resources: now block, vms, and policies are in separate tries 2018-11-13 00:06:43 +01:00
Hannes Mehnert b5c9cdea6a cleanups 2018-11-12 22:19:39 +01:00
Hannes Mehnert dec32e6247 bump wire version 2018-11-12 22:11:06 +01:00
Hannes Mehnert 8ccda0e410 refactor bridge: use a string instead of a complicated thing 2018-11-12 22:07:45 +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 89a1d30154 cleanups in respect to directories and scope 2018-11-11 02:33:00 +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 6945d21422 Vmm_core.drop_super / is_sub_id: fix function (used to assume reverse ordered labels) 2018-11-09 01:27:22 +01:00
Hannes Mehnert 75372a792f fix resource policies. it was checking too many vms:
vm foo.bar is active with 32mb
add_policy bar --mem 16 <- failed :/

what is checked on add_policy <id> <new-policy>?
- all policies above <id> that <new policy> is a sub-policy
- all policies below <id> that each is a sub-policy of <new-policy>
- resource usage of vms below <id> is within <new-policy> limits (number of vms, memory, network access, cpuids)
2018-11-03 00:05:10 +01:00