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Posted to commits@openwhisk.apache.org by "Rodric Rabbah (Confluence)" <no...@apache.org> on 2019/05/20 14:10:06 UTC
[CONF] OpenWhisk > 2019-05-15 OW Tech Int - Meeting Notes
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[2019-05-15 OW Tech Int - Meeting
Notes](https://cwiki.apache.org/confluence/display/OPENWHISK/2019-05-15+OW+Tech+Int+-+Meeting+Notes?src=mail&src.mail.product=confluence-
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"2019-05-15 OW Tech Int - Meeting Notes")
| | | | |  | | Rodric
Rabbah edited this page
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| | Here's what changed:
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...
* Recurring Agenda topics
* * OpenWhisk PR review (e.g., Rodric/Carlos//Tyson, etc.)
* * <https://github.com/apache/incubator-openwhisk/pull/4430> (Dominic)
* * [Upgrading Docker version to 18.06](https://lists.apache.org/thread.html/ad3d11ef0f20051fc164f0b63a747771bec5ba33188ae7145fb08f5a@%3Cdev.openwhisk.apache.org%3E)
* Good summary by Rodric Dominic of Docker 1.12, 18.08 >, 18.09 relative to runc evolutionevolution.
* Sven notes Dom’s exceelent excellent work inc. adding perf. test "thanks a lot for providing this PR - very thorough work. Particularly, the performance tests are helpful for deciding whether the update to a newer Docker version is a feasible."
* Rodric, Sven approved changes, ready to merge.
* Scheduled Topics
* * ActionLoop Runtime / Runtime SDK (Michele Sciabarra)
* * [Michele] "did a lot of Work recently on actionloop runtimes, and I would like to share how now it is a sort of "runime sdk" and how it works."
* Shares presenation
* “The state of the LOOP ) in Action)"
* * Tells evolution/story of how it came about
* Stared with “Go” lang. support request from community… lead to the idea of a generic proxy that can be used by any language.
* Impl. Go Support - Go was a compiled language so was a challenge...
* * prox that complies with OW runtime /init, /run contract
* defined extensible, "in-container" action compilation
* Precompilation support - allows speed up of startup timss of actions (precompiled as binaries)
* * even now works with Java
* “It worked”, ran with that initial success to support other langs.
* * e.g., Ruby, PHP, crystal, many others
* It is fast - shows chart of perf. comparisons (also repviously discussed during proposal/development phases on these calls) based upon 1000 runs
* ActionLoop, created to help others, now part of ”devtools” repo.
* * Shows sample of launcher script from SDK (in python) showing easy to recode to other languages
* What is Next? - ActionLoop for Knative work starts, using example from NodeJS (met with Priti/Matt to discuss helping each other)
* * Transparent compilation
* Web Socket protocol
* Chetan asked about perf. test work. Michele indicates use of stdin/stdout/fd3, speed of Go… rest dependent on language runtime support/load times
* * Runtime SDK tutorial docs reviewed/merged/updated in main OW repo.
* * Thanks Michele.
* "Adding Action Language Runtimes"
* * <https://github.com/apache/incubator-openwhisk/blob/master/docs/actions-new.md>"
* Website updated for OW Runtime release 1.13.0
* * <https://openwhisk.apache.org/downloads.html#component-releases>
* Reviewed merged several smaller community PRs./bug fixes
* Other topics:
* * “Dev” list Thread on [CRI-O](https://cri-o.io/) / [Container Runtime Interface](https://github.com/kubernetes/kubernetes/blob/242a97307b34076d5d8f5bbeb154fa4d97c9ef1d/docs/devel/container-runtime-interface.md) (CRI)
* * OW on OpenShift v4 … attempts by Henry Zektser
* Thanks Sven and Dave for engaging
* Medium Blogs:
* * James Thomas
* * [Accessing Long-Running Apache OpenWhisk Actions Results](https://medium.com/openwhisk/accessing-long-running-apache-openwhisk-actions-results-4dec46319068)
* Priti Desai
* * authored several “how to” blogs from Knative use case supported by the NodeJS runtime. These are being linked as a “series"
* [OpenWhisk Actions on Knative — Actions with JSON in / JSON out Interface](https://medium.com/openwhisk/openwhisk-actions-on-knative-actions-with-json-in-json-out-interface-25c20d71303d?source=collection_home---5------5---------------------)
* [OpenWhisk Actions on Knative - Call External APIs](https://medium.com/openwhisk/openwhisk-actions-on-knative-call-external-apis-8b7465455efa?source=collection_home---5------4---------------------)
* [OpenWhisk Actions on Knative — Asynchronous Actions](https://medium.com/openwhisk/openwhisk-actions-on-knative-asynchronous-actions-9cacea4b2dca)
* [OpenWhisk Actions on Knative — Web Actions](https://medium.com/openwhisk/openwhisk-actions-on-knative-web-actions-ac8fb3a309f0)
* [OpenWhisk Actions on Knative — Actions with Access to HTTP Body Parameters](https://medium.com/openwhisk/openwhisk-actions-on-knative-actions-with-access-to-http-body-parameters-72bc9460d2c2)
* Note: Finishing up an IBM Developer blog on how to install NodeJS on IBM Kubernetes Service (IKS) based upon the first article in the series
* * <https://medium.com/openwhisk/how-to-run-openwhisk-actions-on-knative-95fcaf655a9e>
* David Breitgand, [Pavel Kravchenco](https://medium.com/@kravchenko.pavel), IBM Haifa Research
* * Draft under review: “[Apache OpenWhisk meets Raspberry Pi](https://medium.com/@david.breitgand/e346e555b56a)” using the “Lean OpenWhisk” work that was accepted by the community.
* Runtimes updates:
* * Matt: Reviewing missing 1.13.0 tags on runtimes 4/25 released GitHub and also missing in DockerHub
* * Working with Vincent and Rodric to correct and update docs. where needed in the release repo.
* Matt: Beginning work in earnest to enable ActionLoop based runtimes for Knative using same methodology as NodeJS.
* Discussed with Michele/Priti, Michele will begin work as able in project github and we will notify in dev list on feature branch.
* James: NodeJS v12, was a heisen-bug, now appears fixed, “good to go”, should do a release
* * perhaps include Kube, core, and NodeJS?
* Dave: yes, just release NodeJS, 1.14… have not yet released Kube yet (need API GW and Catalog, for example), then release main system (core OW) then Kube
* Carlos: proposes, to decide if we remove NodeJS6 and NodeJS default before we “cut” release
* James: def. remove 6 (out of LTS), perhaps too soon to make 12 default
* Dave: NodeJS 10 is already default, went in last week
* James: agree (remove 6, leave 10 default)
* Release/Graduation: (e.g., Matt/Vincent)
* * Matt: was CCed on 7 emails (Monday 5/13) from ASF’s VP Brand email ID (i.e., Mark Thomas) indicating he signed TM/legal handoff docs.
* * This set included: Canada, France, Mexico, and WIPO countries
* * See "Member states of the World Intellectual Property Organization", <https://en.wikipedia.org/wiki/World_Intellectual_Property_Organization>
* * Matt needs to verify if countries may have been missed as well.
* IBM IP/Legal has not received scan copies of hte the actual docs. awaiting these… if received, can say that it appears the last known legal hurdle(s) to “graduate” project has been cleared.
* Carlos: create Thread for mat. maturity model questions for comm. to respond on
* Dave: Bertrand: need to address (with paragraph perhaps, on website) how we use Slack, etc.
* Flatten subdirs or create 1.13 archive in Apache distribution archive
* * <https://github.com/apache/incubator-openwhisk-release/issues/277>
* Flatten discussion: <https://lists.apache.org/thread.html/8972e387e3e13ca97fee1c90cafae68b129753d303baaea4a0f805aa@%3Cdev.openwhisk.apache.org%3E>
* Kubernetes/Knative: (e.g., Dave G., Dragos)
* * Dragos updated Wiki proposal with latest thoughts on use of new open source tech.
* Matt notes use of Envoy being explored by Dragos, had offline discussion on
* * applicability of Kube Operators, that is “Apache OpenWhisk Operators” work under (<https://github.com/IBM/openwhisk-operator>),
* and KEDA “Announcing KEDA: bringing event-driven containers and functions to Kubernetes"
* * (<https://techcrunch.com/2019/05/06/microsoft-partners-with-red-hat-to-launch-event-driven-kubernetes-autoscaling/>)
* direct use of fluentd for all log/activation collection
* Tooling/Utilities (Carlos (CLI), Priti/Matt (wskdeploy)
* * No update
* Catalog/Packages/Samples (e.g., Carlos/Matt/Priti)
* * No update
...
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