Re: rebalancing & K8
Hello! It's recommended to set liveness and readiness probes, though the defaults should be fine. As per rebalancing, you might want to set -DIGNITE_WAIT_FOR_BACKUPS_ON_SHUTDOWN=true meaning, that k8s can't restart a pod if this could lead to a data loss. You might check the Apache Ignite operator as well here https://www.gridgain.com/docs/latest/installation-guide/operator/overview - Alex Shapkin -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Re: rebalancing & K8
Hello! Usually you need to adjust (or auto-adjust) baseline topology after scaling the cluster up or down. You also need to make sure that nodes stay in one cluster. Regards, -- Ilya Kasnacheev пн, 26 апр. 2021 г. в 15:02, narges saleh : > Hi folks > > If I am deploying my ignite cluster using AKS, is defining the auto > discovery service sufficient? > I am following this link: > > https://ignite.apache.org/docs/latest/installation/kubernetes/azure-deployment > > Specifically, I am concerned about ignite's node/partition rebalancing in > case of auto-scaling. When K8 adds or removes nodes and pods, meaning, > ignite nodes get added or removed, does rebalancing kicks in properly? Do I > need to tune any parameter specifically for the purpose of deployment into > K8? Do I need to set up liveness probes? > > thanks. >
rebalancing & K8
Hi folks If I am deploying my ignite cluster using AKS, is defining the auto discovery service sufficient? I am following this link: https://ignite.apache.org/docs/latest/installation/kubernetes/azure-deployment Specifically, I am concerned about ignite's node/partition rebalancing in case of auto-scaling. When K8 adds or removes nodes and pods, meaning, ignite nodes get added or removed, does rebalancing kicks in properly? Do I need to tune any parameter specifically for the purpose of deployment into K8? Do I need to set up liveness probes? thanks.