I created a dummy apb using with the following structure:
{code:java}
├── apb.yml
├── catalog.json
├── Dockerfile
├── Makefile
├── playbooks
│ ├── deprovision.yml
│ ├── install.yml
│ ├── provision.yml
│ └── update.yml
├── roles
│ ├── deprovision-android-sdk
│ │ └── tasks
│ │ └── main.yml
│ ├── provision-android-sdk
│ │ ├── defaults
│ │ │ └── main.yml
│ │ ├── tasks
│ │ │ └── main.yml
│ │ └── templates
│ │ └── android-persistent.json.j2
│ └── update-android-sdk
│ ├── defaults
│ │ └── main.yml
│ └── tasks
│ └── main.yml
{code}
This is the apb.yml file content :
{code:java}
version: 1.0
name: aerogear-androidctl-apb
description: This is a sample application generated by apb init
bindable: False
async: optional
tags:
- "mobile-service"
metadata:
displayName: AndroidCTL
serviceName: aerogear-androidctl
imageUrl: "https://aerogear.org/img/aerogeardigger_icon_32px_cropped.png"
documentationUrl: "https://aerogear.org/digger/"
providerDisplayName: "Red Hat, Inc."
plans:
- name: default
description: This default plan deploys android-sdk pod + pv
free: True
metadata: {}
parameters:
-
name: ANDROID_LICENSE_AGREEMENT
default: ""
pattern: ^yes$
type: string
description: "Type 'yes' above to accept the Android SDK License Agreement. https://developer.android.com/studio/terms.html"
title: Android SDK License Agreement
required: True
-
name: ANDROID_INSTALL
default: False
type: bool
description: "Auto installs Android SDK as part at startup"
title: SDK Install
updatable: True
required: False
{code}
Then I ran the following command (after provisioning the above apb):
{code:java}
#!/bin/bash
BROKER_URL="$(oc get routes -o jsonpath='{.items[0].spec.host}' --namespace ansible-service-broker)"
curl -v -k \
-X PATCH \
-H "X-Broker-API-Version: 2.13" \
-H "Authorization: Bearer $(oc whoami -t)" \
-H "Content-Type: application/json" \
"https://$BROKER_URL/ansible-service-broker/v2/service_instances/a5581c1d-3430-4f1d-b4f6-75714f254e9d?accepts_incomplete=true" \
-d '{
"service_id": "f867d10c4189af43359d4b89819751e8",
"plan_id": "80d63b71293a4cf07d455f19f9e90e36",
"parameters": {
"ANDROID_INSTALL": "true"
},
"previous_values": {
"plan_id": "80d63b71293a4cf07d455f19f9e90e36"
}
}'
{code}
This triggered a new asb service project changing the ANDROID_INSTALL variable to true and running the "update.yml" playbook which installed the android sdk itself.
A few gotchas:
* The update playbook is never executed if nothing changes parameter wise;
* Fields have to be flagged as "updatable";
* The field will change its value even if the playbook fails to be executed
Note: flagging a field as updatable will automatically enable the user to run the update playbook from the openshift console.
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