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Posted to dev@openwhisk.apache.org by OpenWhisk Team Slack <ra...@apache.org> on 2019/03/21 07:25:45 UTC
[slack-digest] [2019-03-20] #general
2019-03-20 03:48:03 UTC - Rodric Rabbah: I haven’t had a chance to look into this or replicate. I assume this is your own openwhisk deployment.
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553053683330000?thread_ts=1553053683.330000&cid=C3TPCAQG1
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2019-03-20 08:14:59 UTC - Neeraj Mangal: @Adrian Schuepbach seems like SIGBUS error by gpf from trace, assuming you have access to your deployment, can you check if the disk on your invoker machine is not full, specifically /tmp directory. As you mentioned earlier it was working so seems like there is something not good with the system itself.
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553069699330100?thread_ts=1553025387.329000&cid=C3TPCAQG1
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2019-03-20 10:11:13 UTC - Adrian Schuepbach: No problem. Right, this is my own OpenWhisk deployment on Kubernetes (with incubator-openwhisk-deploy-kube/helm/openwhisk)
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553076673330300?thread_ts=1553053683.330000&cid=C3TPCAQG1
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2019-03-20 10:15:39 UTC - Adrian Schuepbach: Yes, it seems like something with the system migth be the cause. I checked the disks, the machine with the lowest free space has still 144GB free, the other ones have more than 600GB free space. I assume that the invoker won't need as much space as 144GB. What do you think?
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553076939330500?thread_ts=1553025387.329000&cid=C3TPCAQG1
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2019-03-20 11:32:27 UTC - Neeraj Mangal: ah, ok. yup it does not require that much disk. Just to confirm , did you check /tmp space as well. if /tmp also has sufficient space, does other action runtime work on your setup, like nodejs?
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553081547330700?thread_ts=1553025387.329000&cid=C3TPCAQG1
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2019-03-20 11:40:23 UTC - Adrian Schuepbach: `/tmp` is not a separate partition, so it has the same amount of free disk space as `/`
nodejs works fine.
Interestingly, after rebooting the underlying physical machines, the java nop function worked again and after invoking a different java action, the problem was here again. Since the point, when I invoked this "faulty" Java action, I cannot invoke the Java nop function anymore. Something is going bad and causes this bus error, which then happens for every further Java action invocation.
I am trying to isolate the problem, restarted the physical machines again and starting with the nop function again. I hope to find the root cause and also I hope to see why the problem happens for every invocation after it happened once.
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553082023330900?thread_ts=1553025387.329000&cid=C3TPCAQG1
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2019-03-20 14:58:21 UTC - Michele Sciabarra: can some Rubyst around translate for me this Python code in Ruby:
```
from __future__ import print_function
from sys import stdin
from sys import stdout
from sys import stderr
from os import fdopen
import sys, os, json, traceback
# now import the action as process input/output
from main__ import main as main
env = os.environ
out = fdopen(3, "wb")
while True:
line = stdin.readline()
if not line: break
args = json.loads(line)
payload = {}
for key in args:
if key == "value":
payload = args["value"]
else:
env["__OW_%s" % key.upper()]= args[key]
res = {}
try:
res = main(payload)
except Exception as ex:
print(traceback.format_exc(), file=stderr)
res = {"error": str(ex)}
out.write(json.dumps(res, ensure_ascii=False).encode('utf-8'))
out.write(b'\n')
stdout.flush()
stderr.flush()
out.flush()
```
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553093901331900
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2019-03-20 15:23:26 UTC - Vincent Hou: <!here> Document: about jenkins pipeline: <https://medium.com/@vincenthou/how-to-maintain-the-jenkins-pipeline-for-openwhisk-ac4271b8c407>
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553095406332400
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2019-03-20 15:24:29 UTC - Dave Grove: It seems like this might be more useful as a wiki document so it can be maintained by the community. Why post on medium where it is hard to edit/keep up to date?
+1 : James Thomas
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553095469333600
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2019-03-20 15:30:42 UTC - Vincent Hou: I lost my access to cwiki, just retrieved the credentials. @Dave Grove :disappointed:
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553095842334300
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2019-03-20 15:34:22 UTC - Carlos Santana: wiki is down <https://cwiki.apache.org/confluence/display/OPENWHISK/OpenWhisk+Project+Wiki>
But I added a page about the OpenWhisk jenkins machine, you can edit that one, if you don't have access reset your password
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553096062335000
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2019-03-20 15:38:20 UTC - Rodric Rabbah: can we pin jenkins url here
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553096300335300
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2019-03-20 15:46:41 UTC - Vincent Hou: I have just added a page for maintaining the jenkins pipeline: <https://cwiki.apache.org/confluence/display/OPENWHISK/How+to+maintain+the+Jenkins+pipeline+for+OpenWhisk>
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553096801336000
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2019-03-20 15:56:37 UTC - Rodric Rabbah: @Vincent Hou can you post/pin the url to the jenkins dashboard
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553097397336400
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2019-03-20 15:58:33 UTC - Vincent Hou: How to access jenkins dashboard?
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553097513336700
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2019-03-20 16:40:34 UTC - Carlos Santana: Any OpenWhisk jenkins jobs should be under the "O" "OpenWhisk" <https://builds.apache.org/view/O/view/OpenWhisk/>
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553100034337200
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2019-03-20 16:46:26 UTC - Saurab Joshi: how do you change whisk.system auth key?
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553100386337700
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2019-03-20 16:46:47 UTC - Rodric Rabbah: `wskadmin user create whisk.system --revoke`
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553100407338000
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2019-03-20 16:47:32 UTC - Saurab Joshi: nice thank you!
+1 : Rodric Rabbah
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553100452338200
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2019-03-20 17:25:38 UTC - Vincent Hou: @Rodric Rabbah I need to merge this one ASAP to see if the PR is built automatically: <https://github.com/apache/incubator-openwhisk/pull/4360>
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553102738338900
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2019-03-20 17:45:41 UTC - Rodric Rabbah: it’s waiting on travis
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553103941339100
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2019-03-20 18:13:27 UTC - Andrei Palade: Hi, I have deployed on a bare metal 2-node Kubernetes Cluster. I would like to evaluate the response time and throughput of OpenWhisk deployed on this setup, and I need to repeat the evaluation a number of times. However, I would like to remove the pods created by the auto-scaling feature. For instance, I would like to delete all of these:
wskowdev-invoker-00-66-guest-reading 1/1 Running 0 2m39s
wskowdev-invoker-00-67-guest-reading 1/1 Running 0 2m39s
wskowdev-invoker-00-68-guest-reading 1/1 Running 0 2m38s
wskowdev-invoker-00-69-guest-reading 1/1 Running 0 2m36s
wskowdev-invoker-00-70-guest-reading 1/1 Running 0 2m36s
Is there a way to delete all the pods created by the auto-scaling feature?
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553105607339700
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2019-03-20 20:19:00 UTC - Saurab Joshi: how do you guys deal with secrets? I have a function that needs to call another function. It needs to use auth id to make a request.
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553113140341600
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2019-03-20 20:30:21 UTC - Markus Thömmes: @Vincent Hou I appreciate you need to test things, but can you *please* stop smashing your keyboard while doing it?
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553113821342200
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2019-03-20 20:30:54 UTC - Vincent Hou: sorry
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553113854342400
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2019-03-20 20:31:03 UTC - Vincent Hou: will remove them
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553113863342700
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2019-03-20 21:17:31 UTC - Rodric Rabbah: Any chance you can do it off your fork?
https://openwhisk-team.slack.com/archives/C3TPCAQG1/p1553116651343200
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