Re: Ignite Cluster and Kubernetes Cluster

2020-02-18 Thread akorensh 
It is possible to have multiple Ignite clusters inside a K8 Cluster.
For each ignite cluster:
  1. create a service that allows the pods within the ignite cluster to
identify each other.
  2. put the service as as spec into the statefulset/deployment yaml.
  3. put the service into the ignite discovery section.

ex(showing the first few lines of a service, statefulset, and discovery
sections): 

* cluster 1 *

apiVersion: v1
kind: *Service*
metadata:
  # The name must be equal to TcpDiscoveryKubernetesIpFinder.serviceName
  name:* gridgain1-service*
  # The name must be equal to TcpDiscoveryKubernetesIpFinder.namespace
  namespace: gridgain

stateful set

apiVersion: apps/v1
kind: *StatefulSet*
metadata:
  # Cluster name.
  name: gridgain1-cluster
  namespace: gridgain
spec:
  replicas: 2
*  serviceName: gridgain1*


*discovery section*
---



**





--

*cluster 2*

apiVersion: v1
kind: *Service*
metadata:
  # The name must be equal to TcpDiscoveryKubernetesIpFinder.serviceName
  name: *gridgain2-service*
  # The name must be equal to TcpDiscoveryKubernetesIpFinder.namespace
  namespace: gridgain
...


apiVersion: apps/v1
kind:* StatefulSet*
metadata:
  # Cluster name.
  name: gridgain2-cluster
  namespace: gridgain
spec:
  # The initial number of pods to be started by Kubernetes.
  replicas: 2
  serviceName:* gridgain2*
..

*discovery section*
--



**





The format/full text of these files could be gotten from: 
AMAZON EKS:
https://www.gridgain.com/docs/latest/installation-guide/kubernetes/amazon-eks-deployment

AZURE Kubernetes: 
https://www.gridgain.com/docs/latest/installation-guide/kubernetes/azure-deployment










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Re: Ignite Cluster and Kubernetes Cluster

2020-02-13 Thread narges saleh 
Thanks for the reply.
So, what I need is to set TcpDiscoveryKubernetesIpFinder.namespaceName to a
different namespace for each cluster and declare the namespace in the
related ignite connector service yaml file?

On Wed, Feb 12, 2020 at 10:19 PM pg31  wrote:

> Yes. You should deploy them in a different namespace.
>
>
>
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> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: Ignite Cluster and Kubernetes Cluster

2020-02-12 Thread pg31 
Yes. You should deploy them in a different namespace. 



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