Revert "Revert "cluster-launch-installer-e2e: remove etcd nodes""

cluster/test-deploy/aws/.gitignore

@@ -1,6 +1,7 @@
 *
 !.type
 !.gitignore
+!OWNERS
 !vars*.yaml
 !openshift.yaml
 !bootstrap-script.sh

cluster/test-deploy/aws/OWNERS

@@ -0,0 +1,11 @@
+# See the OWNERS docs: https://git.k8s.io/community/contributors/guide/owners.md
+
+approvers:
+  - aaronlevy
+  - abhinavdahiya
+  - crawford
+  - smarterclayton
+  - wking
+  - yifan-gu
+reviewers:
+  - vikramsk

cluster/test-deploy/aws/openshift.yaml

@@ -8,43 +8,9 @@ aws:
   # If name is not provided the installer will construct the name using "name", current AWS region and "baseDomain"
   # assetsS3BucketName:
 
-  # (optional) Extra AWS tags to be applied to created autoscaling group resources.
-  # This is a list of maps having the keys `key`, `value` and `propagate_at_launch`.
-  #
-  # Example: `[ { key = "foo", value = "bar", propagate_at_launch = true } ]`
-  # autoScalingGroupExtraTags:
-
   # (optional) AMI override for all nodes. Example: `ami-foobar123`.
   ec2AMIOverride: "${EC2_AMI_OVERRIDE}"
 
-  etcd:
-    # Instance size for the etcd node(s). Example: `t2.medium`. Read the [etcd recommended hardware](https:#coreos.com/etcd/docs/latest/op-guide/hardware.html) guide for best performance
-    ec2Type: t2.medium
-
-    # (optional) List of additional security group IDs for etcd nodes.
-    #
-    # Example: `["sg-51530134", "sg-b253d7cc"]`
-    # extraSGIDs:
-
-    # (optional) Name of IAM role to use for the instance profiles of etcd nodes.
-    # The name is also the last part of a role's ARN.
-    #
-    # Example:
-    #  * Role ARN  = arn:aws:iam::123456789012:role/tectonic-installer
-    #  * Role Name = tectonic-installer
-    # iamRoleName:
-
-    rootVolume:
-      # The amount of provisioned IOPS for the root block device of etcd nodes.
-      # Ignored if the volume type is not io1.
-      iops: 100
-
-      # The size of the volume in gigabytes for the root block device of etcd nodes.
-      size: 30
-
-      # The type of volume for the root block device of etcd nodes.
-      type: gp2
-
   external:
     # (optional) List of subnet IDs within an existing VPC to deploy master nodes into.
     # Required to use an existing VPC and the list must match the AZ count.
@@ -214,14 +180,9 @@ containerLinux:
   # Examples: `latest`, `1465.6.0`
   version: latest
 
-  # (optional) A list of PEM encoded CA files that will be installed in /etc/ssl/certs on etcd, master, and worker nodes.
+  # (optional) A list of PEM encoded CA files that will be installed in /etc/ssl/certs on master and worker nodes.
   # customCAPEMList:
 
-etcd:
-  # The name of the node pool(s) to use for etcd nodes
-  nodePools:
-    - etcd
-
 iscsi:
   # (optional) Start iscsid.service to enable iscsi volume attachment.
   # enabled: false
@@ -267,16 +228,9 @@ networking:
   # type: canal
 
 nodePools:
-    # The number of etcd nodes to be created.
-    # If set to zero, the count of etcd nodes will be determined automatically.
-    #
-    # Note: This is not supported on bare metal.
-  - count: 3
-    name: etcd
-
     # The number of master nodes to be created.
     # This applies only to cloud platforms.
-  - count: 1
+  - count: 3
     name: master
 
     # The number of worker nodes to be created.
@@ -299,11 +253,6 @@ platform: aws
 # [3] https://account.coreos.com/overview
 pullSecretPath: pull-secret
 
-# Validity period of the self-signed certificates (in hours).
-# Default is 3 years.
-# This setting is ignored if user provided certificates are used.
-tlsValidityPeriod: 26280
-
 worker:
   # The name of the node pool(s) to use for workers
   nodePools: