On Tue, Dec 2, 2014 at 9:20 AM, Udara Liyanage <ud...@wso2.com> wrote:
> Hi,
>
> Defining inline improves readability since all subscription information
> are in same place, no need to go up and down to see all information.
>
>
Yes, it easy to understand whole application while looking at glance IMO.
> On Mon, Dec 1, 2014 at 10:04 PM, Martin Eppel (meppel) <mep...@cisco.com>
> wrote:
>
>> Hi Manula,
>>
>>
>>
>> What is the reason that we change the application format – we used to
>> define the cartridge subscription info in a separate section
>> ("subscribableInfo": ) instead inline?
>>
>>
>>
>> See sample below:
>>
>>
>>
>>
>>
>> "applicationId": "test_app5",
>>
>> "alias": "myapp5",
>>
>> "components": {
>>
>> "groups": [
>>
>> ],
>>
>> "subscribables": [
>>
>> {
>>
>> "type": "cisco-sample-vm",
>>
>> "alias": "c1xxx"
>>
>> }
>>
>> ]
>>
>> },
>>
>> "subscribableInfo": [
>>
>> {
>>
>> "alias": "c1xxx",
>>
>> "deploymentPolicy": "static-1-Core",
>>
>> "autoscalingPolicy": "economyPolicy",
>>
>> "privateRepo": "true",
>>
>> "repoPassword": "password",
>>
>> "repoURL": "http://xxx:10080/git/default.git";,
>>
>> "repoUsername": "user"
>>
>> }
>>
>> ]
>>
>> }
>>
>>
>>
>> *From:* Manula Chathurika Thantriwatte [mailto:manu...@wso2.com]
>> *Sent:* Monday, December 01, 2014 4:20 AM
>> *To:* dev@stratos.apache.org
>> *Subject:* [Discuss] Groups and Application JSON formats in Stratos 4.1.0
>>
>>
>>
>> Hi All,
>>
>>
>>
>> I have started working on $subject. Here I have came up with the more
>> readable way of the new groups definition JSON and the application JSON
>> format. Both of this support nested group definitions. Below I have listed
>> the high level format of the application and group JSON format.
>>
>>
>>
>> Application JSON format;
>>
>>
>>
>> · applicationId
>>
>> · alias
>>
>> · components
>>
>> · groups
>>
>> · name
>>
>> · alias
>>
>> · min/max
>>
>> · group scaling enable/disable
>>
>> · cartridges
>>
>> · min/max
>>
>> · subscribable info
>>
>> · groups
>>
>> · alias
>>
>> · min/max
>>
>> · group scaling enable/disable
>>
>> · cartridges
>>
>> · min/max
>>
>> · subscribable info
>>
>> · cartridges
>>
>> · min/max
>>
>> · subscribable info
>>
>> · dependencies
>>
>> · startup order
>>
>> · termination behavior
>>
>> · dependent scaling
>>
>>
>>
>> Group JSON format;
>>
>>
>>
>> · name
>>
>> · groups
>>
>> · name
>>
>> · cartridges
>>
>> · dependencies
>>
>> · cartridges
>>
>> · dependencies
>>
>>
>>
>> Below I have listed the sample JSON files as well.
>>
>>
>>
>> Application JSON :
>>
>>
>>
>> {
>>
>> "applicationId":"test_app5",
>>
>> "alias":"myapp5",
>>
>> "components":{
>>
>> "groups":[
>>
>> {
>>
>> "name":"group2",
>>
>> "alias":"group2alias",
>>
>> "groupMinInstances":1,
>>
>> "groupMaxInstances":2,
>>
>> "isGroupScalingEnabled":"false",
>>
>> "cartridges":[
>>
>> {
>>
>> "type":"tomcat",
>>
>> "cartridgeMin":1,
>>
>> "cartridgeMax":2,
>>
>> "subscribableInfo":{
>>
>> "alias":"alias2",
>>
>> "autoscalingPolicy":"autoscale_policy_1",
>>
>> "privateRepo":"true",
>>
>> "repoPassword":"password",
>>
>> "repoURL":"http://xxx:10080/git/default.git";,
>>
>> "repoUsername":"user"
>>
>> }
>>
>> }
>>
>> ],
>>
>> "groups":[
>>
>> {
>>
>> "name":"group1",
>>
>> "alias":"group1alias",
>>
>> "groupMinInstances":2,
>>
>> "groupMaxInstances":5,
>>
>> "isGroupScalingEnabled":"true",
>>
>> "cartridges":[
>>
>> {
>>
>> "type":"tomcat1",
>>
>> "cartridgeMin":1,
>>
>> "cartridgeMax":2,
>>
>> "subscribableInfo":{
>>
>> "alias":"alias3",
>>
>> "autoscalingPolicy":"autoscale_policy_1",
>>
>> "privateRepo":"true",
>>
>> "repoPassword":"password",
>>
>> "repoURL":"http://xxx:10080/git/default.git";,
>>
>> "repoUsername":"user"
>>
>> }
>>
>> }
>>
>> ]
>>
>> }
>>
>> ]
>>
>> }
>>
>> ],
>>
>> "cartridges":[
>>
>> {
>>
>> "type":"tomcat",
>>
>> "cartridgeMin":1,
>>
>> "cartridgeMax":2,
>>
>> "subscribableInfo":{
>>
>> "alias":"alias1",
>>
>> "autoscalingPolicy":"autoscale_policy_1",
>>
>> "privateRepo":"true",
>>
>> "repoPassword":"password",
>>
>> "repoURL":"http://xxx:10080/git/default.git";,
>>
>> "repoUsername":"user"
>>
>> }
>>
>> }
>>
>> ]
>>
>> }
>>
>> }
>>
>>
>>
>> Group JSON :
>>
>>
>>
>> {
>>
>> "name":"group2",
>>
>> "groups":[
>>
>> {
>>
>> "name":"group1",
>>
>> "cartridges":[
>>
>> "tomcat1"
>>
>> ],
>>
>> "dependencies":{
>>
>> "terminationBehaviour":"terminate-none"
>>
>> }
>>
>> }
>>
>> ],
>>
>> "cartridges":[
>>
>> "tomcat"
>>
>> ],
>>
>> "dependencies":{
>>
>> "startupOrders":[
>>
>> "group1,tomcat"
>>
>> ],
>>
>> "terminationBehaviour":"terminate-dependents",
>>
>> "scalingDependents":[
>>
>> "group1,tomcat"
>>
>> ]
>>
>> }
>>
>> }
>>
>>
>>
>> Please share your thoughts.
>>
>>
>>
>> Thanks !
>>
>>
>>
>> --
>>
>> Regards,
>>
>> Manula Chathurika Thantriwatte
>>
>> Software Engineer
>>
>> WSO2 Inc. : http://wso2.com
>>
>> lean . enterprise . middleware
>>
>> email : manu...@wso2.com / man...@apache.org
>>
>> phone : +94 772492511
>>
>> blog : http://manulachathurika.blogspot.com/
>>
>>
>>
>>
>
>
> --
>
> Udara Liyanage
> Software Engineer
> WSO2, Inc.: http://wso2.com
> lean. enterprise. middleware
>
> web: http://udaraliyanage.wordpress.com
> phone: +94 71 443 6897
>
--
Lakmal Warusawithana
Vice President, Apache Stratos
Director - Cloud Architecture; WSO2 Inc.
Mobile : +94714289692
Blog : http://lakmalsview.blogspot.com/
