Create a zip action with a exec
in the root of the zip
echo \ '#!/bin/bash echo "{\"message\":\"Hello World\"}"' > exec
For the return result, not only support dictionary
but also support array
echo \ '#!/bin/bash echo '["a", "b"]'' > exec
And support array result for sequence action as well, the first action‘s array result can be used as next action’s input parameter
echo \ '#!/bin/bash echo $1' > exec
chmod +x exec zip myAction.zip exec
Create the action using the docker image for the runtime
wsk action update myAction myAction.zip --docker openwhisk/dockerskeleton:1.3.2
This works on any deployment of Apache OpenWhisk
Create action using --native
wsk action update myAction myAction.zip --native
./gradlew :core:actionProxy:distDocker :sdk:docker:distDocker
This will produce the image whisk/dockerskeleton
Build and Push image
docker login ./gradlew core:actionProxy:distDocker -PdockerImagePrefix=$prefix-user -PdockerRegistry=docker.io
Deploy OpenWhisk using ansible environment that contains the runtime of type blackboxes
with name dockerskeleton
Assuming you have OpenWhisk already deploy locally and OPENWHISK_HOME
pointing to root directory of OpenWhisk core repository.
Set ROOTDIR
to the root directory of this repository.
Redeploy OpenWhisk
cd $OPENWHISK_HOME/ansible ANSIBLE_CMD="ansible-playbook -i ${ROOTDIR}/ansible/environments/local" $ANSIBLE_CMD setup.yml $ANSIBLE_CMD couchdb.yml $ANSIBLE_CMD initdb.yml $ANSIBLE_CMD wipe.yml $ANSIBLE_CMD openwhisk.yml
Or you can use wskdev
and create a soft link to the target ansible environment, for example:
ln -s ${ROOTDIR}/ansible/environments/local ${OPENWHISK_HOME}/ansible/environments/local-docker wskdev fresh -t local-docker
To use as docker action push to your own dockerhub account
docker tag whisk/dockerskeleton $user_prefix/dockerskeleton docker push $user_prefix/dockerskeleton
Then create the action using your image from dockerhub
wsk action update myAction myAction.zip --docker $user_prefix/dockerskeleton
The $user_prefix
is usually your dockerhub user id.