Due to service discovery is a key point for automation. Priors we have HAproxy-lb-extension to handling the LB/Proxy services are working well without K8s.
With K8S, need your help to find out a work arround solution. Thanks -D On Fri, Feb 5, 2016 at 12:34 AM, Pubudu Gunatilaka <pubu...@wso2.com> wrote: > Hi David, > > No I did not test. AFAIK we haven't tested HA proxy lb extension with k8. > You can find the docs related to lb extension in [1]. > > [1] - > https://cwiki.apache.org/confluence/display/STRATOS/4.1.0+Configuring+HAProxy+Load+Balancer > > Thank you! > > On Fri, Feb 5, 2016 at 3:43 AM, David Hbase <davidhb...@gmail.com> wrote: > >> Hi, Pubudu >> >> Did you test the haproxy-lb-extension with k8s? I not sure how the lb >> working with k8s, is there any doc for lb-extension with k8s? >> >> Thanks >> -D >> >> On Tue, Feb 2, 2016 at 12:02 PM, David Hbase <davidhb...@gmail.com> >> wrote: >> >>> So nice, working now! Thanks >>> >>> -D >>> >>> On Tue, Feb 2, 2016 at 11:31 AM, David Hbase <davidhb...@gmail.com> >>> wrote: >>> >>>> Thanks for quick help. I am testing now, will update soon >>>> >>>> -D >>>> >>>> On Tue, Feb 2, 2016 at 11:06 AM, Pubudu Gunatilaka <pubu...@wso2.com> >>>> wrote: >>>> >>>>> Hi David, >>>>> >>>>> I have pushed the php docker image to the docker hub [1]. You can pull >>>>> the docker image by using 'docker pull stratos/php:4.1.5'. >>>>> >>>>> Please use the 4.1.5 samples with this docker image. >>>>> >>>>> [1] - https://hub.docker.com/r/stratos/php/tags/ >>>>> >>>>> Thank you! >>>>> >>>>> On Tue, Feb 2, 2016 at 10:18 PM, Pubudu Gunatilaka <pubu...@wso2.com> >>>>> wrote: >>>>> >>>>>> Hi David, >>>>>> >>>>>> I will try to create the docker image for php and push the image to >>>>>> the docker hub. I will update the thread with the progress. >>>>>> >>>>>> Thank you! >>>>>> >>>>>> On Tue, Feb 2, 2016 at 8:33 PM, David Hbase <davidhb...@gmail.com> >>>>>> wrote: >>>>>> >>>>>>> Hi, Pubudu >>>>>>> >>>>>>> Thanks for your update, I am trying the work around now. >>>>>>> >>>>>>> Since we a re moving to production approach now, would you able to >>>>>>> have the 4.1.5 container image ready as soon as possible for 4.1.5? >>>>>>> >>>>>>> Thanks again! >>>>>>> -D >>>>>>> >>>>>>> On Tue, Feb 2, 2016 at 1:31 AM, Pubudu Gunatilaka <pubu...@wso2.com> >>>>>>> wrote: >>>>>>> >>>>>>>> Hi David, >>>>>>>> >>>>>>>> It looks like there is a minor issue. I think you are using Stratos >>>>>>>> 4.1.5 samples and the docker image is 4.1.4. We haven't published >>>>>>>> 4.1.5 php >>>>>>>> docker image and php 4.1.4 docker image is not compatible with the >>>>>>>> Stratos >>>>>>>> 4.1.5 samples. We will publish 4.1.5 php docker image soon. >>>>>>>> >>>>>>>> For the moment you can try following. >>>>>>>> >>>>>>>> 1. Make sure you have the following structure in [1]. >>>>>>>> >>>>>>>> If you have MB_URLS in the sample, use MB_IP and MB_PORT. In >>>>>>>> Stratos 4.1.4 we don't support mb credentials. So you can remove >>>>>>>> MB_USERNAME and MB_PASSWORD as well. >>>>>>>> >>>>>>>> Due to the payload values mismatch, python agent has not started. >>>>>>>> That is why you cannot see the agent log in the tmp directory except >>>>>>>> init.log. >>>>>>>> >>>>>>>> [1] - >>>>>>>> https://github.com/apache/stratos/blob/4.1.4/samples/kubernetes-clusters/kubernetes-cluster-2.json >>>>>>>> >>>>>>>> Thank you! >>>>>>>> >>>>>>>> On Tue, Feb 2, 2016 at 1:59 PM, David Hbase <davidhb...@gmail.com> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Hi, Pubudu >>>>>>>>> >>>>>>>>> Looks like the payload is not working. Is there any introduction >>>>>>>>> for the kubernetes cartridge setup? >>>>>>>>> >>>>>>>>> etc: python agent and initial scripts for the kubernetes >>>>>>>>> containers? >>>>>>>>> >>>>>>>>> Thanks >>>>>>>>> -D >>>>>>>>> >>>>>>>>> On Tue, Feb 2, 2016 at 12:27 AM, David Hbase <davidhb...@gmail.com >>>>>>>>> > wrote: >>>>>>>>> >>>>>>>>>> Hi, Pubudu >>>>>>>>>> >>>>>>>>>> There is no python agent running and /tmp folder is empty in the >>>>>>>>>> container. >>>>>>>>>> >>>>>>>>>> [2016-02-02 08:24:07,821] DEBUG >>>>>>>>>> {PluginFileLocator.py:locatePlugins} - __init__.py is not a valid >>>>>>>>>> plugin >>>>>>>>>> for strategy info_ext >>>>>>>>>> [2016-02-02 08:24:07,821] DEBUG {config.py:initialize_extensions} >>>>>>>>>> - Found extension executor [ExtensionExecutor] at >>>>>>>>>> [/mnt/apache-stratos-python-cartridge-agent-4.1.4/extensions/py/ExtensionExecutor] >>>>>>>>>> [2016-02-02 08:24:07,821] INFO {config.py:initialize_extensions} >>>>>>>>>> - Activated extension executor [ExtensionExecutor] >>>>>>>>>> [2016-02-02 08:24:07,821] DEBUG {config.py:read_property} - >>>>>>>>>> Reading property: mb.ip = >>>>>>>>>> Traceback (most recent call last): >>>>>>>>>> File >>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.4/agent.py", line >>>>>>>>>> 329, in >>>>>>>>>> <module> >>>>>>>>>> main() >>>>>>>>>> File >>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.4/agent.py", line >>>>>>>>>> 317, in >>>>>>>>>> main >>>>>>>>>> cartridge_agent = CartridgeAgent() >>>>>>>>>> File >>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.4/agent.py", line >>>>>>>>>> 44, in >>>>>>>>>> __init__ >>>>>>>>>> mb_ip = Config.read_property(constants.MB_IP) >>>>>>>>>> File >>>>>>>>>> "/mnt/apache-stratos-python-cartridge-agent-4.1.4/config.py", line >>>>>>>>>> 258, in >>>>>>>>>> read_property >>>>>>>>>> raise ParameterNotFoundException("Cannot find the value of >>>>>>>>>> required parameter: %r" % property_key) >>>>>>>>>> exception.ParameterNotFoundException: Cannot find the value of >>>>>>>>>> required parameter: 'mb.ip' >>>>>>>>>> ^C >>>>>>>>>> [1]+ Exit 1 >>>>>>>>>> /mnt/apache-stratos-python-cartridge-agent-4.1.4/agent.py >>>>>>>>>> >>>>>>>>>> Thanks >>>>>>>>>> -D >>>>>>>>>> >>>>>>>>>> On Tue, Feb 2, 2016 at 12:06 AM, David Hbase < >>>>>>>>>> davidhb...@gmail.com> wrote: >>>>>>>>>> >>>>>>>>>>> Great! Checking now. will update soon. >>>>>>>>>>> >>>>>>>>>>> Thanks >>>>>>>>>>> -D >>>>>>>>>>> >>>>>>>>>>> On Tue, Feb 2, 2016 at 12:05 AM, Pubudu Gunatilaka < >>>>>>>>>>> pubu...@wso2.com> wrote: >>>>>>>>>>> >>>>>>>>>>>> Hi, >>>>>>>>>>>> >>>>>>>>>>>> In Stratos we do have a python cartridge agent which publishers >>>>>>>>>>>> health stats to Stratos manager and handles life cycle in the >>>>>>>>>>>> application >>>>>>>>>>>> deployment. To narrow down the issue, please follow the steps >>>>>>>>>>>> below. >>>>>>>>>>>> >>>>>>>>>>>> 1. Find the ip address of the container (or pod). It will be >>>>>>>>>>>> shown in the application. If you hover the mouse on top of the >>>>>>>>>>>> application >>>>>>>>>>>> node you can see the ip address of the pod. >>>>>>>>>>>> 2. SSH to K8 master node and again ssh to the pod using >>>>>>>>>>>> following commands. >>>>>>>>>>>> >>>>>>>>>>>> ssh core@<master_ip> >>>>>>>>>>>> ssh root@<container_ip> >>>>>>>>>>>> >>>>>>>>>>>> Use the password as stratos when logging. >>>>>>>>>>>> >>>>>>>>>>>> 3. Now you can check the agent log in the /tmp directory. Log >>>>>>>>>>>> is agent-screen.log. >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> Thank you! >>>>>>>>>>>> >>>>>>>>>>>> On Tue, Feb 2, 2016 at 1:20 PM, David Hbase < >>>>>>>>>>>> davidhb...@gmail.com> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Hi, Pubudu >>>>>>>>>>>>> >>>>>>>>>>>>> Thanks for your quick response, >>>>>>>>>>>>> >>>>>>>>>>>>> I found an issue: the docker image tag is a wrong tag ( in our >>>>>>>>>>>>> 4.1.5 kubernetes sample code ): >>>>>>>>>>>>> "imageId": "stratos/php:4.1.5", can not be found in docker >>>>>>>>>>>>> hub, after changed to "imageId": "stratos/php:4.1.4", the php >>>>>>>>>>>>> container can >>>>>>>>>>>>> be initialized, but can not be activated in Stratos Topology >>>>>>>>>>>>> >>>>>>>>>>>>> Checked with kubectl get pod, it's already activated. >>>>>>>>>>>>> >>>>>>>>>>>>> Want to know if Stratos Topology monitor the service/pod >>>>>>>>>>>>> status or not? If not, how can be activated? >>>>>>>>>>>>> >>>>>>>>>>>>> Thanks >>>>>>>>>>>>> -D >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> On Mon, Feb 1, 2016 at 11:25 PM, Pubudu Gunatilaka < >>>>>>>>>>>>> pubu...@wso2.com> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> Hi David, >>>>>>>>>>>>>> >>>>>>>>>>>>>> Stratos 4.1.5 supports Kubernetes 1.0.3. >>>>>>>>>>>>>> >>>>>>>>>>>>>> This error log could encounter due to following reasons. >>>>>>>>>>>>>> >>>>>>>>>>>>>> 1. Make sure you have pulled the correct php docker image in >>>>>>>>>>>>>> kubernetes nodes. (except k8 master node) >>>>>>>>>>>>>> Docker image version is specified in the php cartridge. >>>>>>>>>>>>>> >>>>>>>>>>>>>> 2. If the docker image is there, try executing 'docker ps' in >>>>>>>>>>>>>> k8 nodes. Basically you will have to find correct k8 host node >>>>>>>>>>>>>> for the >>>>>>>>>>>>>> particular pod. 'docker ps' will show the reason for not >>>>>>>>>>>>>> starting the >>>>>>>>>>>>>> container. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Thank you! >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Tue, Feb 2, 2016 at 12:31 PM, David Hbase < >>>>>>>>>>>>>> davidhb...@gmail.com> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi, Imesh >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Thanks for your reply. I follow the doc to setup the >>>>>>>>>>>>>>> Stratos-Kubernetes cluster, but can not have the topology >>>>>>>>>>>>>>> activated. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> The kubernetes version is: >>>>>>>>>>>>>>> kubernetes-1.0.3-0.2.gitb9a88a7.el7.x86_64 >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Stratos version: is 4.1.5 >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Do we have to upgrade kubernetes to 1.1 or later version? >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Is there any suggestion? >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Thanks >>>>>>>>>>>>>>> -D >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> {org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas} >>>>>>>>>>>>>>> - Could not start container: [application] single-cartridge-app >>>>>>>>>>>>>>> [cartridge] php [member] >>>>>>>>>>>>>>> single-cartridge-app.my-php.php.domain2393142c-70e0-4c51-8ff0-bcbdd234c1fc >>>>>>>>>>>>>>> java.lang.RuntimeException: Pod status did not change to >>>>>>>>>>>>>>> running within 60 sec: [application] single-cartridge-app >>>>>>>>>>>>>>> [cartridge] php >>>>>>>>>>>>>>> [member] >>>>>>>>>>>>>>> single-cartridge-app.my-php.php.domain2393142c-70e0-4c51-8ff0-bcbdd234c1fc >>>>>>>>>>>>>>> [pod] pod-1 >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.waitForPodToBeActivated(KubernetesIaas.java:347) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startContainer(KubernetesIaas.java:234) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startInstance(KubernetesIaas.java:127) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.services.impl.InstanceCreator.startInstance(InstanceCreator.java:99) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.services.impl.InstanceCreator.run(InstanceCreator.java:67) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>>>>>>>>>>>> at java.lang.Thread.run(Thread.java:745) >>>>>>>>>>>>>>> TID: [0] [STRATOS] [2016-01-28 01:14:47,976] ERROR >>>>>>>>>>>>>>> {org.apache.stratos.cloud.controller.services.impl.InstanceCreator} >>>>>>>>>>>>>>> - >>>>>>>>>>>>>>> Could not start instance: [cartridge-type] php [cluster-id] >>>>>>>>>>>>>>> single-cartridge-app.my-php.php.domain >>>>>>>>>>>>>>> java.lang.RuntimeException: Could not start container: >>>>>>>>>>>>>>> [application] single-cartridge-app [cartridge] php [member] >>>>>>>>>>>>>>> single-cartridge-app.my-php.php.domain2393142c-70e0-4c51-8ff0-bcbdd234c1fc >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startContainer(KubernetesIaas.java:248) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startInstance(KubernetesIaas.java:127) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.services.impl.InstanceCreator.startInstance(InstanceCreator.java:99) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.services.impl.InstanceCreator.run(InstanceCreator.java:67) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>>>>>>>>>>>> at java.lang.Thread.run(Thread.java:745) >>>>>>>>>>>>>>> Caused by: java.lang.RuntimeException: Pod status did not >>>>>>>>>>>>>>> change to running within 60 sec: [application] >>>>>>>>>>>>>>> single-cartridge-app >>>>>>>>>>>>>>> [cartridge] php [member] >>>>>>>>>>>>>>> single-cartridge-app.my-php.php.domain2393142c-70e0-4c51-8ff0-bcbdd234c1fc >>>>>>>>>>>>>>> [pod] pod-1 >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.waitForPodToBeActivated(KubernetesIaas.java:347) >>>>>>>>>>>>>>> at >>>>>>>>>>>>>>> org.apache.stratos.cloud.controller.iaases.kubernetes.KubernetesIaas.startContainer(KubernetesIaas.java:234) >>>>>>>>>>>>>>> ... 6 more >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On Wed, Jan 27, 2016 at 1:44 AM, Imesh Gunaratne < >>>>>>>>>>>>>>> im...@apache.org> wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi David, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Tue, Jan 26, 2016 at 8:28 PM, David Hbase < >>>>>>>>>>>>>>>> davidhb...@gmail.com> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hi, Imesh >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> I have realized the tenancy routing service, but still >>>>>>>>>>>>>>>>> issues with Kubernetes. Would like to know if there any >>>>>>>>>>>>>>>>> updated kubernetes >>>>>>>>>>>>>>>>> document? etc: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> AFAIK the documentation is updated, what were the issues >>>>>>>>>>>>>>>> you got? >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> 1. Auto scaling with Kubernetes? ( Dynamic add the minions >>>>>>>>>>>>>>>>> without interrupt the curretn running services ?) >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Kubernetes (K8S) nodes can be autoscaled by creating a >>>>>>>>>>>>>>>> separate composite application for K8S. Then another >>>>>>>>>>>>>>>> application can be >>>>>>>>>>>>>>>> created for the required product to be run on the above K8S >>>>>>>>>>>>>>>> cluster. >>>>>>>>>>>>>>>> However dynamic load balancing would be a problem for the pods >>>>>>>>>>>>>>>> that run on >>>>>>>>>>>>>>>> K8S because Stratos topology does not get updated with Node >>>>>>>>>>>>>>>> IPs when K8S >>>>>>>>>>>>>>>> nodes are autoscaled. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> 2. Application Topology can display the service and pods >>>>>>>>>>>>>>>>> in the Kubernetes cluster? >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> No, currently the topology view in the Stratos UI does not >>>>>>>>>>>>>>>> show services or pords. However Kubernetes Cockpit UI can be >>>>>>>>>>>>>>>> used for this. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Wed, Jan 27, 2016 at 2:40 PM, David Hbase < >>>>>>>>>>>>>>>> davidhb...@gmail.com> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Thanks Chamila, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Got great answers with the Kubernetes auto scaling (via >>>>>>>>>>>>>>>>> node v 1.1 and or node). But would like to know what's the >>>>>>>>>>>>>>>>> Stratos auto >>>>>>>>>>>>>>>>> scaling functions with Kubernetes? >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> etc: in Stratos we setup the auto scaling policy for the >>>>>>>>>>>>>>>>> kubernetes cluster, when and how can this auto scaling policy >>>>>>>>>>>>>>>>> work? ( will >>>>>>>>>>>>>>>>> scaling the new pod or node ? ) >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Thanks >>>>>>>>>>>>>>>>> -D >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> On Tue, Jan 26, 2016 at 11:16 AM, Chamila De Alwis < >>>>>>>>>>>>>>>>> chami...@wso2.com> wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi David, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Tue, Jan 26, 2016 at 8:28 PM, David Hbase < >>>>>>>>>>>>>>>>>> davidhb...@gmail.com> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> 1. Auto scaling with Kubernetes? ( Dynamic add the >>>>>>>>>>>>>>>>>>> minions without interrupt the curretn running services ?) >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> In Kubernetes, the Node Controller is the component in >>>>>>>>>>>>>>>>>> charge of registration and revocation of Nodes (minions) in >>>>>>>>>>>>>>>>>> a cluster. >>>>>>>>>>>>>>>>>> However as the Kubernetes documentation states [1], it >>>>>>>>>>>>>>>>>> doesn't >>>>>>>>>>>>>>>>>> automatically provision a new node, simply performing the >>>>>>>>>>>>>>>>>> registry task for >>>>>>>>>>>>>>>>>> the list of nodes. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Therefore, any autoscaling of Nodes would have to be done >>>>>>>>>>>>>>>>>> at a different layer, based on metrics like CPU usage. >>>>>>>>>>>>>>>>>> CloudWatch for EC2 >>>>>>>>>>>>>>>>>> or Heat for OpenStack are few examples of achieving this. >>>>>>>>>>>>>>>>>> Nodes will have >>>>>>>>>>>>>>>>>> to be configured to auto register with the proxy. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> If you're looking for Pod autoscaling, this is already >>>>>>>>>>>>>>>>>> implemented in Kubernetes 1.1 [2]. Autoscaling is based on >>>>>>>>>>>>>>>>>> CPU usage. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> 2. Application Topology can display the service and pods >>>>>>>>>>>>>>>>>>> in the Kubernetes cluster? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> In Stratos, the Application Topology is the view of the >>>>>>>>>>>>>>>>>> Composite Application deployment. It doesn't show the IaaS >>>>>>>>>>>>>>>>>> specific details >>>>>>>>>>>>>>>>>> such as Services and Pods. These details will have to be >>>>>>>>>>>>>>>>>> retrieved from the >>>>>>>>>>>>>>>>>> Kube-UI. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> [1] - >>>>>>>>>>>>>>>>>> http://kubernetes.io/v1.1/docs/admin/node.html#node-controller >>>>>>>>>>>>>>>>>> [2] - >>>>>>>>>>>>>>>>>> http://kubernetes.io/v1.1/docs/user-guide/horizontal-pod-autoscaler.html >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Regards, >>>>>>>>>>>>>>>>>> Chamila de Alwis >>>>>>>>>>>>>>>>>> Committer and PMC Member - Apache Stratos >>>>>>>>>>>>>>>>>> Software Engineer | WSO2 | +94772207163 >>>>>>>>>>>>>>>>>> Blog: code.chamiladealwis.com >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>> Imesh Gunaratne >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Senior Technical Lead, WSO2 >>>>>>>>>>>>>>>> Committer & PMC Member, Apache Stratos >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> -- >>>>>>>>>>>>>> *Pubudu Gunatilaka* >>>>>>>>>>>>>> Committer and PMC Member - Apache Stratos >>>>>>>>>>>>>> Software Engineer >>>>>>>>>>>>>> WSO2, Inc.: http://wso2.com >>>>>>>>>>>>>> mobile : +94774079049 <%2B94772207163> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> *Pubudu Gunatilaka* >>>>>>>>>>>> Committer and PMC Member - Apache Stratos >>>>>>>>>>>> Software Engineer >>>>>>>>>>>> WSO2, Inc.: http://wso2.com >>>>>>>>>>>> mobile : +94774079049 <%2B94772207163> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> *Pubudu Gunatilaka* >>>>>>>> Committer and PMC Member - Apache Stratos >>>>>>>> Software Engineer >>>>>>>> WSO2, Inc.: http://wso2.com >>>>>>>> mobile : +94774079049 <%2B94772207163> >>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> *Pubudu Gunatilaka* >>>>>> Committer and PMC Member - Apache Stratos >>>>>> Software Engineer >>>>>> WSO2, Inc.: http://wso2.com >>>>>> mobile : +94774079049 <%2B94772207163> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> *Pubudu Gunatilaka* >>>>> Committer and PMC Member - Apache Stratos >>>>> Software Engineer >>>>> WSO2, Inc.: http://wso2.com >>>>> mobile : +94774079049 <%2B94772207163> >>>>> >>>>> >>>> >>> >> > > > -- > *Pubudu Gunatilaka* > Committer and PMC Member - Apache Stratos > Software Engineer > WSO2, Inc.: http://wso2.com > mobile : +94774079049 <%2B94772207163> > >
