Commit Graph

1127 Commits

Author SHA1 Message Date
k8s-merge-robot
31de62216d Merge pull request #23381 from kinvolk/alban/apache-log
Automatic merge from submit-queue

examples/guestbook/php-redis: don't reopen stdio fds

/etc/apache2/apache2.conf was configured to log in this way:
> ErrorLog /proc/self/fd/2
> CustomLog /proc/self/fd/1 combined

This causes apache to reopen the already-opened fds. It works fine when
the file descriptors are pipes or ttys but it fails when they are Unix
sockets because sockets cannot be opened with the open() syscall. The
issue happens when apache is connected to systemd-journald, like in the
rkt container run-time.

This patch uses "cat" to directly write to the stdio fds without
reopening them. apache2.conf now looks like:
> ErrorLog "|$/bin/cat 1>&2"
> CustomLog "|/bin/cat" combined

It works both with Docker and rkt (tested with and without
--interactive).

Symptoms:
> [ 2673.478868] apache2-foreground[4]: (6)No such device or address:
> AH00091: apache2: could not open error log file /proc/self/fd/2.

See also: https://github.com/coreos/rkt/issues/2300

-----

/cc @sjpotter @yifan-gu @jonboulle
2016-04-11 16:58:23 -07:00
Janet Kuo
c1596e6711 Update guestbook examples; replace RC concepts with Deployment 2016-03-30 14:16:52 -07:00
Dawn Chen
c47f74a470 Merge pull request #23348 from pwittrock/docs
Update docs to reflect `kubectl run` creates deployments by default i…
2016-03-28 17:03:47 -07:00
Phillip Wittrock
4d2f3c1c17 Update docs to reflect kubectl run creates deployments by default instead of replicatino controllers. 2016-03-28 16:25:02 -07:00
k8s-merge-robot
08e9ef0ef9 Merge pull request #22195 from jeffmendoza/wordpress-update
Auto commit by PR queue bot
2016-03-25 14:14:44 -07:00
Jeff Mendoza
fb601cd1e2 WordPress example major update.
Rewrite the WordPress example to use deployments, persistent volume
claims, and update the sample flow to the latest guidelines.
2016-03-25 11:40:35 -07:00
Matthias Luebken
024918d819 Merge branch 'master' into fix-guestbook-go-build 2016-03-24 13:37:16 +01:00
Alban Crequy
f6f013b992 examples/guestbook/php-redis: don't reopen stdio fds
/etc/apache2/apache2.conf was configured to log in this way:
> ErrorLog /proc/self/fd/2
> CustomLog /proc/self/fd/1 combined

This causes apache to reopen the already-opened fds. It works fine when
the file descriptors are pipes or ttys but it fails when they are Unix
sockets because sockets cannot be opened with the open() syscall. The
issue happens when apache is connected to systemd-journald, like in the
rkt container run-time.

This patch uses "cat" to directly write to the stdio fds without
reopening them. apache2.conf now looks like:
> ErrorLog "|$/bin/cat 1>&2"
> CustomLog "|/bin/cat" combined

It works both with Docker and rkt (tested with and without
--interactive).

Symptoms:
> [ 2673.478868] apache2-foreground[4]: (6)No such device or address:
> AH00091: apache2: could not open error log file /proc/self/fd/2.

See also: https://github.com/coreos/rkt/issues/2300
2016-03-23 16:01:34 +01:00
k8s-merge-robot
6147ef87d8 Merge pull request #22263 from runseb/22121
Auto commit by PR queue bot
2016-03-21 18:06:37 -07:00
k8s-merge-robot
6f2729f0dc Merge pull request #23132 from jeffmendoza/update-exmaple-guidelines
Auto commit by PR queue bot
2016-03-21 17:30:24 -07:00
Matthias Luebken
95cee0db17 * updated console output to reflect actual output
* added a tip how to build your own image
2016-03-21 22:23:53 +01:00
Matthias Luebken
cc91f129a0 pinned version 2016-03-21 22:22:41 +01:00
k8s-merge-robot
4b1b291a9f Merge pull request #22905 from gambol99/cephfs_path_example
Auto commit by PR queue bot
2016-03-21 12:46:26 -07:00
k8s-merge-robot
63608235d6 Merge pull request #22153 from idvoretskyi/patch-8
Auto commit by PR queue bot
2016-03-21 12:11:12 -07:00
Jeff Mendoza
b865784264 Add rule about kubectl to example guidelines doc. 2016-03-17 10:09:45 -07:00
Nick Stogner
caf2ebb208 fix incorrect db label
The rethinkdb example driver-service was incorrectly labeled as db:
`influxdb`
2016-03-16 12:09:43 -04:00
k8s-merge-robot
4b7e74ceeb Merge pull request #22898 from nikhiljindal/apiserverexampleport
Auto commit by PR queue bot
2016-03-15 08:46:59 -07:00
Matthias Luebken
1531700f42 using registry and image name as specified in _src/Makefile 2016-03-15 10:18:28 +01:00
Matthias Luebken
771354f14a replacing the shell scripts with a Makefile 2016-03-15 09:49:50 +01:00
Rohith
395e83c549 - updating the cephfs example, most people, myself include skip the readme and jump to the code
- add the path attribute to the example
2016-03-12 16:51:32 +00:00
k8s-merge-robot
c9250bba2a Merge pull request #21899 from zmerlynn/update-spark
Auto commit by PR queue bot
2016-03-12 07:25:17 -08:00
nikhiljindal
df89b2d2fc Change the port for apiserver example 2016-03-12 00:12:53 -08:00
Brian Grant
532ba5a3c6 Merge pull request #21535 from AdoHe/restore_secure_etcd
restore ability to run against secured etcd
2016-03-11 12:14:06 -08:00
AdoHe
7228b9b987 restore ability to run against secured etcd 2016-03-11 11:21:16 -05:00
k8s-merge-robot
b33ff00b16 Merge pull request #22691 from mkulke/fix-mysql-cinder-example
Auto commit by PR queue bot
2016-03-10 09:36:16 -08:00
runseb
66008ff419 Clarify examples/kubectl-container 2016-03-10 17:49:19 +01:00
David McMahon
dae84f5306 Update the latestReleaseBranch to release-1.2 in the munger. 2016-03-08 18:59:28 -08:00
Magnus Kulke
5b77064cc3 Added ignore-db-dir arg. 2016-03-08 09:58:12 +01:00
Magnus Kulke
8d4a31b02e Trailing ws. 2016-03-08 09:56:58 +01:00
k8s-merge-robot
fea6b0d50c Merge pull request #22608 from fejta/redis
Auto commit by PR queue bot
2016-03-06 17:32:20 -08:00
Brian Grant
8098504ef9 Merge pull request #21645 from amygdala/cassandra
Cassandra example: daemonset volume fix, readme cleanup, update to new gcr image
2016-03-06 16:20:21 -08:00
Erick Fejta
6a657e0bc2 Use redis from gcr.io and e2e tag 2016-03-05 20:37:44 -08:00
Zach Loafman
6e2e7bd3b6 Bump Spark / Zeppelin to 1.5.2 / 0.5.6 tags
From https://github.com/kubernetes/application-images/pull/5
2016-03-04 13:26:05 -08:00
k8s-merge-robot
80e201f74b Merge pull request #21717 from jeffmendoza/sample-guidelines
Auto commit by PR queue bot
2016-03-03 13:18:29 -08:00
Jeff Mendoza
d303112875 Update exmaple README, and add guidelines.md to examples. 2016-03-03 09:20:50 -08:00
k8s-merge-robot
d81d823ca5 Merge pull request #22393 from eparis/blunderbuss
Auto commit by PR queue bot
2016-03-02 18:51:56 -08:00
Eric Paris
5e5a823294 Move blunderbuss assignees into tree 2016-03-02 20:46:32 -05:00
k8s-merge-robot
d5a4915cf3 Merge pull request #22036 from timstclair/docs
Auto commit by PR queue bot
2016-03-01 11:46:33 -08:00
Amy Unruh
04a585458c Cassandra example: daemonset volume fix, readme cleanup, update to new gcr
image consistent with the code base.
Change the label on the daemonset to 'app'.
2016-03-01 08:58:42 -08:00
Ihor Dvoretskyi
ec0ec74e51 Docker Ceph link updated 2016-02-28 12:55:38 -08:00
Fabio Yeon
09dd0f1809 Merge pull request #21639 from jayunit100/cassandra-example-fix
Fix broken cassandra test: Up to date containers + RC of 2 nodes with…
2016-02-26 15:48:02 -08:00
Fabio Yeon
1065f4f932 Merge pull request #21621 from jayunit100/k8bps-defaultns
[examples] k8petstore: connection timeouts + allow blips.
2016-02-26 15:47:00 -08:00
Tim St. Clair
198c120036 Detect & fix backwards markdown links (of the form (foo)[bar]) 2016-02-26 13:24:21 -08:00
Eric Tune
095a85e76e Update docs and examples to batch/v1 Job
Documented manualSelector field.

Documented that you do not need to provide a selector
or unique labels with batch/v1 Job.

Updated all Job examples to apiVersion: batch/v1

Updated all Job examples to use generated selectors.
2016-02-25 09:28:07 -08:00
Eric Tune
875755f992 Added Selector Generation to Job.
Added selector generation to Job's
strategy.Validate, right before validation.
Can't do in defaulting since UID is not known.

Added a validation to Job to ensure that the generated
labels and selector are correct when generation was requested.
This happens right after generation, but validation is in a better
place to return an error.

Adds "manualSelector" field to batch/v1 Job to control selector generation.
Adds same field to extensions/__internal.  Conversion between those two
is automatic.

Adds "autoSelector" field to extensions/v1beta1 Job.  Used for storing batch/v1 Jobs
    - Default for v1 is to do generation.
    - Default for v1beta1 is to not do it.
    - In both cases, unset == false == do the default thing.

Release notes:
Added batch/v1 group, which contains just Job, and which is the next
version of extensions/v1beta1 Job.

The changes from the previous version are:
- Users no longer need to ensure labels on their pod template are unique to the enclosing
  job (but may add labels as needed for categorization).
- In v1beta1, job.spec.selector was defaulted from pod labels, with the user responsible for uniqueness.
  In v1, a unique label is generated and added to the pod template, and used as the selector (other
  labels added by user stay on pod template, but need not be used by selector).
- a new field called "manualSelector" field exists to control whether the new behavior is used,
  versus a more error-prone but more flexible "manual" (not generated) seletor.  Most users
  will not need to use this field and should leave it unset.

Users who are creating extensions.Job go objects and then posting them using the go client
will see a change in the default behavior.  They need to either stop providing a selector (relying on
selector generation) or else specify "spec.manualSelector" until they are ready to do the former.
2016-02-25 09:28:07 -08:00
Vladimir Rutsky
d325ded6c7 fix typo: ", ." 2016-02-25 17:13:34 +03:00
Alex Robinson
c031697848 Merge pull request #21626 from jayunit100/examples-spark-fix
Fix broken spark tests to use yaml files, 1 worker, declare DNS depe…
2016-02-24 16:30:19 -08:00
jay vyas
6efe5d05c3 [examples] k8petstore: connection timeouts and pass fail that is allows blips.
Author:    jay vyas <jay@apache.org>
 Date:      Fri Feb 19 18:44:13 2016 -0500
 Committer: jay vyas <jay@apache.org>
2016-02-23 23:11:44 -05:00
jay vyas
4c91cf2028 e2e cassandra fixes, needs follow on container update 2016-02-22 19:50:05 -05:00
jay vyas
782b268f02 [examples] [e2e] Fix spark example e2e tests: labels, forEach, json->yaml 2016-02-22 16:40:30 -05:00