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Author SHA1 Message Date
Antonio Murdaca
033f6885c1 Merge pull request #625 from tklauser/patch-1 
tutorial: fix Kubernetes CRI interface link
 2017-06-23 17:02:04 +02:00
Tobias Klauser
0a5cc41663 tutorial: fix Kubernetes CRI interface link 
The Kubernetes Container Runtime Interface document was moved to https://github.com/kubernetes/community/blob/master/contributors/design-proposals/container-runtime-interface-v1.md. Adjust the URL in tutorial.md accordingly.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
 2017-06-23 09:06:03 +02:00
Mrunal Patel
4d46ae6e1e Merge pull request #624 from rhatdan/vendor1 
Vendor in latest opencontainers/runtime-tools
 2017-06-22 17:00:45 -07:00
Dan Walsh
a9a1b04510 Vendor in latest opencontainers/runtime-tools 
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
 2017-06-22 13:32:30 -04:00
Mrunal Patel
7cb47aeb21 Merge pull request #622 from alexlarsson/conmon-cleanup 
Conmon cleanup
 2017-06-22 10:05:35 -07:00
Mrunal Patel
59820df8e1 Merge pull request #619 from mrunalp/tty_logging_check 
test: Tighten the grep for logging with tty
 2017-06-22 10:02:54 -07:00
Mrunal Patel
91ea67a8ff Merge pull request #618 from runcom/standard-names 
server: standardize on naming
 2017-06-22 07:16:39 -07:00
Alexander Larsson
c39868ad55 conmon: Add fds to mainloop where they are created 
Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Alexander Larsson
7b91005b36 conmon: Rename global fd variables to longer names 
Since these are global, its nice if they are a bit more descriptive.

Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Alexander Larsson
4cb4de6cda conmon: Move OOM setup to helper function 
Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Alexander Larsson
34b75c20c2 conmon: Move terminal control fifo setup to a helper function 
Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Alexander Larsson
640ebeafb3 conmon: Break out attach socket setup to helper function 
Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Alexander Larsson
cc3a1615fb conmon: Break out connection socket setup to a separate function 
Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Alexander Larsson
b269969216 conmon: Don't use fixed size string buffers 
We build paths using g_build_filename and g_strdup_printf() instead
which means we don't have any arbitrary pathname lenght issue, and
the code becomes cleaner.

We also convert asprintf to g_strdup_printf so that we can use
the glib OOM checker instead of open coding it everywhere.

Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Alexander Larsson
a7c61e4f9f conmon: Remove unused variables 
Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Alexander Larsson
215ef485df conmon: Add add_argv() helper 
This makes adding the arguments to runtime_argv somewhat nicer.

Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Alexander Larsson
6aa1075ab6 conmon: Add (and use) get_pipe_fd_from_env helper 
This avoids duplicating this code in two places.

Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Alexander Larsson
4838d6eb80 conmon: Rename all commandline option variables opt_* 
This makes it easier to figure out where they come from

Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-22 16:09:27 +02:00
Mrunal Patel
791d646695 Merge pull request #620 from alexlarsson/conmon-cleanup-exitsync 
conmon: Clean up execsync
 2017-06-22 07:07:37 -07:00
Antonio Murdaca
6035cff9e4
server: standardize on naming 
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
 2017-06-22 11:55:03 +02:00
Alexander Larsson
81cb788004 conmon: Clean up execsync 
This moves the timeout handling from the go code to conmon, whic
removes some of the complexity from criod, and additionally it will
makes it possible to do the double-fork in the exec case too.

Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-21 21:03:17 +02:00
Mrunal Patel
db337699f2 test: Tighten the grep for logging with tty 
This tests that our ONLCR takes effect as we match \r\n
in the logs

Signed-off-by: Mrunal Patel <mpatel@redhat.com>
 2017-06-21 10:10:16 -07:00
Antonio Murdaca
774c47d00c Merge pull request #615 from mrunalp/test_creation_failure 
test: Ensure we get error messages back on creation failure
 2017-06-21 11:34:23 +02:00
Antonio Murdaca
5dcbdc05e5 Merge pull request #613 from mrunalp/bump_1_alpha_0 
version: Bump up version to 1.0.0-alpha.0
 2017-06-21 00:36:24 +02:00
Mrunal Patel
3b3a2929e1 test: Ensure we get error messages back on creation failure 
Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
 2017-06-20 15:07:34 -07:00
Mrunal Patel
b82df188c6 version: Bump up version to 1.0.0-alpha.0 
Signed-off-by: Mrunal Patel <mpatel@redhat.com>
 2017-06-20 09:48:12 -07:00
Mrunal Patel
88037b143b Merge pull request #583 from alexlarsson/conmon-reap-zombies 
conmon: Don't leave zombies and fix cgroup race
 2017-06-20 07:53:52 -07:00
Alexander Larsson
d57ad7af3d RunUnderSystemdScope: Wait until scope is started before we return 
We need to do this, because otherwise we will continue and exit the
pid before systemd has a chance to look at it.

Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-20 13:56:03 +02:00
Alexander Larsson
72686c78b4 fixup! conmon: Don't leave zombies and fix cgroup race 
Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-20 12:18:07 +02:00
Mrunal Patel
0413088ffb Merge pull request #612 from runcom/fixies-profiling 
Fixies profiling + conflict run pod sandbox
 2017-06-18 22:07:47 -07:00
Antonio Murdaca
94a457d46a
sandbox_run: need to stop sandbox before removing it on conflict 
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
 2017-06-18 11:42:07 +02:00
Antonio Murdaca
20e11e3b90
cmd: crio: enable remote profiler 
This patch also hides the profile under the debug flag as there's
runtime cost to enable the profiler.
This removes the old way of profiling (CPU) as that's not really
needed.

Signed-off-by: Antonio Murdaca <runcom@redhat.com>
 2017-06-18 11:42:04 +02:00
Antonio Murdaca
b01a7719cb Merge pull request #609 from mrunalp/minor_fixes 
Add missing error checks and simplify bool check
 2017-06-17 13:48:15 +02:00
Antonio Murdaca
5fc6a0098c Merge pull request #611 from mrunalp/fix_irc_channel 
travis: Fix the IRC channel
 2017-06-17 10:53:07 +02:00
Mrunal Patel
8fb98a7a73 travis: Fixup the IRC channel 
Signed-off-by: Mrunal Patel <mpatel@redhat.com>
 2017-06-16 16:27:03 -07:00
Mrunal Patel
bd40bbc30b Add missing error checks and simplify bool check 
Signed-off-by: Mrunal Patel <mpatel@redhat.com>
 2017-06-16 15:49:16 -07:00
Mrunal Patel
784d03809e Merge pull request #530 from runcom/fix-mounts-leak 
server: adhere to CRI for sandbox stop/remove
 2017-06-16 15:10:41 -07:00
Mrunal Patel
d2aa49a87b Merge pull request #603 from runcom/test-calico 
test: add a test for /etc/resolv.conf in rw/ro mode
 2017-06-16 12:16:55 -07:00
Antonio Murdaca
8b4e3036ea
test: add a test for /etc/resolv.conf in rw/ro mode 
This patch isn't adding a test for /etc/hosts as that requires host
network and we don't want to play with host's /etc/hosts when running
make localintegration on our laptops. That may change in the future
moving to some sort of in-container testing.

Signed-off-by: Antonio Murdaca <runcom@redhat.com>
 2017-06-16 11:01:12 +02:00
Antonio Murdaca
2014f0e14f Merge pull request #568 from mrunalp/fix_terminal_settings 
conmon: Set ONLCR for console
 2017-06-16 10:17:15 +02:00
Mrunal Patel
2212d34899 Merge pull request #598 from sameo/topic/cni 
sandbox_remove: Do not error out when CNI tear down fails
 2017-06-15 14:23:17 -07:00
Antonio Murdaca
9f68cb4507
server: adhere to CRI for sandbox stop/remove 
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
 2017-06-15 23:08:30 +02:00
Mrunal Patel
5fb4c99884 Merge pull request #604 from runcom/kube-v1.6.5 
vendor: update kube to v1.6.5
 2017-06-15 12:07:16 -07:00
Mrunal Patel
2b8e3a0d0f Merge pull request #602 from runcom/busy-loop 
oci: remove busy loop
 2017-06-15 10:29:33 -07:00
Mrunal Patel
bfd1b83f51 conmon: Modify console terminal settings to match kube settings 
We enable ONLCR on the console to match kube's terminal settings.

Signed-off-by: Mrunal Patel <mpatel@redhat.com>
 2017-06-15 07:54:12 -07:00
Antonio Murdaca
e36a2a4c83
vendor: update kube to v1.6.5 
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
 2017-06-15 15:20:25 +02:00
Alexander Larsson
af4fbcd942 conmon: Don't leave zombies and fix cgroup race 
Currently, when creating containers we never call Wait on the
conmon exec.Command, which means that the child hangs around
forever as a zombie after it dies.

However, instead of doing this waitpid() in the parent we instead
do a double-fork in conmon, to daemonize it. That makes a lot of
sense, as conmon really is not tied to the launcher, but needs
to outlive it if e.g. the cri-o daemon restarts.

However, this makes even more obvious a race condition which we
already have. When crio-d puts the conmon pid in a cgroup there
is a race where conmon could already have spawned a child, and
it would then not be part of the cgroup. In order to fix this
we add another synchronization pipe to conmon, which we block
on before we create any children. The parent then makes sure the
pid is in the cgroup before letting it continue.

Signed-off-by: Alexander Larsson <alexl@redhat.com>
 2017-06-15 14:20:40 +02:00
Antonio Murdaca
b9f3435bf6 Merge pull request #555 from sameo/topic/workload-trust 
oci: Support mixing trusted and untrusted workloads
 2017-06-15 13:01:34 +02:00
Antonio Murdaca
9e6359b6f7
oci: remove busy loop 
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
 2017-06-15 12:22:32 +02:00
Samuel Ortiz
4462480e54 sandbox: Check for trusted annotations 
If we get a kubelet annotation about the sandbox trust level, we use it
to toggle our sandbox trust flag.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
 2017-06-15 10:04:41 +02:00