Remove availability zone configuration

Author: deliahu

cortex.sh

@@ -103,7 +103,6 @@ export CORTEX_AWS_SECRET_ACCESS_KEY="${CORTEX_AWS_SECRET_ACCESS_KEY:-""}"
 export CORTEX_LOG_GROUP="${CORTEX_LOG_GROUP:-cortex}"
 export CORTEX_BUCKET="${CORTEX_BUCKET:-""}"
 export CORTEX_REGION="${CORTEX_REGION:-us-west-2}"
-export CORTEX_ZONES="${CORTEX_ZONES:-""}"
 
 export CORTEX_CLUSTER="${CORTEX_CLUSTER:-cortex}"
 export CORTEX_NODE_TYPE="${CORTEX_NODE_TYPE:-m5.large}"

docs/cluster/config.md

@@ -24,9 +24,6 @@ export CORTEX_BUCKET="cortex-[RANDOM_ID]"
 # The AWS region Cortex will use
 export CORTEX_REGION="us-west-2"
 
-# The AWS zones Cortex will use (e.g. "us-east-1a,us-east-1b")
-export CORTEX_ZONES=""
-
 # The name of the EKS cluster Cortex will use
 export CORTEX_CLUSTER="cortex"
 

manager/eks.yaml

@@ -20,8 +20,6 @@ metadata:
   region: $CORTEX_REGION
   version: "1.14"
 
-availabilityZones: $CORTEX_ZONES
-
 nodeGroups:
   - name: ng-1
     instanceType: $CORTEX_NODE_TYPE