From 858afb085dab78018f90ff17871b83c1dd9ba5bd Mon Sep 17 00:00:00 2001
From: Clayton Coleman <ccoleman@redhat.com>
Date: Sun, 5 Nov 2017 01:03:05 -0400
Subject: Revert "Bootstrap enhancements."

---
 roles/openshift_aws/defaults/main.yml              | 79 +++++++---------------
 roles/openshift_aws/tasks/build_node_group.yml     |  8 +--
 roles/openshift_aws/tasks/elb.yml                  | 35 ++++++++--
 roles/openshift_aws/tasks/launch_config.yml        | 32 +++++++--
 roles/openshift_aws/tasks/launch_config_create.yml | 22 ------
 roles/openshift_aws/tasks/master_facts.yml         |  2 +-
 roles/openshift_aws/tasks/provision.yml            | 41 +++++++----
 roles/openshift_aws/tasks/provision_instance.yml   | 15 +++-
 roles/openshift_aws/tasks/provision_nodes.yml      | 20 +++---
 roles/openshift_aws/tasks/scale_group.yml          | 32 +++++----
 roles/openshift_aws/tasks/security_group.yml       | 42 ++++++++++--
 .../openshift_aws/tasks/security_group_create.yml  | 25 -------
 roles/openshift_aws/tasks/vpc_and_subnet_id.yml    | 18 -----
 roles/openshift_aws/templates/user_data.j2         |  6 +-
 14 files changed, 192 insertions(+), 185 deletions(-)
 delete mode 100644 roles/openshift_aws/tasks/launch_config_create.yml
 delete mode 100644 roles/openshift_aws/tasks/security_group_create.yml
 delete mode 100644 roles/openshift_aws/tasks/vpc_and_subnet_id.yml

(limited to 'roles/openshift_aws')

diff --git a/roles/openshift_aws/defaults/main.yml b/roles/openshift_aws/defaults/main.yml
index 51f7d31c2..9f3c14bad 100644
--- a/roles/openshift_aws/defaults/main.yml
+++ b/roles/openshift_aws/defaults/main.yml
@@ -4,6 +4,7 @@ openshift_aws_create_iam_cert: True
 openshift_aws_create_security_groups: True
 openshift_aws_create_launch_config: True
 openshift_aws_create_scale_group: True
+openshift_aws_node_group_type: master
 
 openshift_aws_wait_for_ssh: True
 
@@ -15,7 +16,7 @@ openshift_aws_build_ami_group: "{{ openshift_aws_clusterid }}"
 openshift_aws_iam_cert_name: "{{ openshift_aws_clusterid }}-master-external"
 openshift_aws_iam_cert_path: ''
 openshift_aws_iam_cert_key_path: ''
-openshift_aws_scale_group_basename: "{{ openshift_aws_clusterid }} openshift"
+openshift_aws_scale_group_name: "{{ openshift_aws_clusterid }} openshift {{ openshift_aws_node_group_type }}"
 
 openshift_aws_iam_kms_alias: "alias/{{ openshift_aws_clusterid }}_kms"
 openshift_aws_ami: ''
@@ -26,7 +27,7 @@ openshift_aws_ami_name: openshift-gi
 openshift_aws_base_ami_name: ami_base
 
 openshift_aws_launch_config_bootstrap_token: ''
-openshift_aws_launch_config_basename: "{{ openshift_aws_clusterid }}"
+openshift_aws_launch_config_name: "{{ openshift_aws_clusterid }}-{{ openshift_aws_node_group_type }}-{{ ansible_date_time.epoch }}"
 
 openshift_aws_users: []
 
@@ -46,19 +47,19 @@ openshift_aws_elb_health_check:
   unhealthy_threshold: 2
   healthy_threshold: 2
 
-openshift_aws_elb_basename: "{{ openshift_aws_clusterid }}"
+openshift_aws_elb_basename: "{{ openshift_aws_clusterid }}-{{ openshift_aws_node_group_type }}"
 openshift_aws_elb_name_dict:
   master:
-    external: "{{ openshift_aws_elb_basename }}-master-external"
-    internal: "{{ openshift_aws_elb_basename }}-master-internal"
+    external: "{{ openshift_aws_elb_basename }}-external"
+    internal: "{{ openshift_aws_elb_basename }}-internal"
   infra:
-    external: "{{ openshift_aws_elb_basename }}-infra"
+    external: "{{ openshift_aws_elb_basename }}"
 
 openshift_aws_elb_idle_timout: 400
 openshift_aws_elb_scheme: internet-facing
 openshift_aws_elb_cert_arn: ''
 
-openshift_aws_elb_dict:
+openshift_aws_elb_listeners:
   master:
     external:
     - protocol: tcp
@@ -111,15 +112,11 @@ openshift_aws_node_group_replace_instances: []
 openshift_aws_node_group_replace_all_instances: False
 openshift_aws_node_group_config_extra_labels: {}
 
-openshift_aws_ami_map:
-  master: "{{ openshift_aws_ami }}"
-  infra: "{{ openshift_aws_ami }}"
-  compute: "{{ openshift_aws_ami }}"
-
-openshift_aws_master_group_config:
-  # The 'master' key is always required here.
+openshift_aws_node_group_config:
+  tags: "{{ openshift_aws_node_group_config_tags }}"
   master:
     instance_type: m4.xlarge
+    ami: "{{ openshift_aws_ami }}"
     volumes: "{{ openshift_aws_node_group_config_master_volumes }}"
     health_check:
       period: 60
@@ -135,12 +132,10 @@ openshift_aws_master_group_config:
     wait_for_instances: True
     termination_policy: "{{ openshift_aws_node_group_termination_policy }}"
     replace_all_instances: "{{ openshift_aws_node_group_replace_all_instances }}"
-    elbs: "{{ openshift_aws_elb_name_dict['master'].keys()| map('extract', openshift_aws_elb_name_dict['master']) | list }}"
-
-openshift_aws_node_group_config:
-  # The 'compute' key is always required here.
+    elbs: "{{ openshift_aws_elb_name_dict[openshift_aws_node_group_type].keys()| map('extract', openshift_aws_elb_name_dict[openshift_aws_node_group_type]) | list }}"
   compute:
     instance_type: m4.xlarge
+    ami: "{{ openshift_aws_ami }}"
     volumes: "{{ openshift_aws_node_group_config_node_volumes }}"
     health_check:
       period: 60
@@ -155,9 +150,9 @@ openshift_aws_node_group_config:
       type: compute
     termination_policy: "{{ openshift_aws_node_group_termination_policy }}"
     replace_all_instances: "{{ openshift_aws_node_group_replace_all_instances }}"
-  # The 'infra' key is always required here.
   infra:
     instance_type: m4.xlarge
+    ami: "{{ openshift_aws_ami }}"
     volumes: "{{ openshift_aws_node_group_config_node_volumes }}"
     health_check:
       period: 60
@@ -172,31 +167,22 @@ openshift_aws_node_group_config:
       type: infra
     termination_policy: "{{ openshift_aws_node_group_termination_policy }}"
     replace_all_instances: "{{ openshift_aws_node_group_replace_all_instances }}"
-    elbs: "{{ openshift_aws_elb_name_dict['infra'].keys()| map('extract', openshift_aws_elb_name_dict['infra']) | list }}"
+    elbs: "{{ openshift_aws_elb_name_dict[openshift_aws_node_group_type].keys()| map('extract', openshift_aws_elb_name_dict[openshift_aws_node_group_type]) | list }}"
 
-openshift_aws_elb_tags: "{{ openshift_aws_kube_tags }}"
+openshift_aws_elb_tags: "{{ openshift_aws_clusterid | build_instance_tags }}"
 openshift_aws_elb_az_load_balancing: False
 
-openshift_aws_kube_tags: "{{ openshift_aws_clusterid | build_instance_tags }}"
-
-openshift_aws_elb_security_groups: "{{ openshift_aws_launch_config_security_groups }}"
-
-openshift_aws_launch_config_security_groups:
-  compute:
-  - "{{ openshift_aws_clusterid }}"  # default sg
-  - "{{ openshift_aws_clusterid }}_compute"  # node type sg
-  - "{{ openshift_aws_clusterid }}_compute_k8s"  # node type sg k8s
-  infra:
-  - "{{ openshift_aws_clusterid }}"  # default sg
-  - "{{ openshift_aws_clusterid }}_infra"  # node type sg
-  - "{{ openshift_aws_clusterid }}_infra_k8s"  # node type sg k8s
-  master:
-  - "{{ openshift_aws_clusterid }}"  # default sg
-  - "{{ openshift_aws_clusterid }}_master"  # node type sg
-  - "{{ openshift_aws_clusterid }}_master_k8s"  # node type sg k8s
+openshift_aws_elb_security_groups:
+- "{{ openshift_aws_clusterid }}"  # default sg
+- "{{ openshift_aws_clusterid }}_{{ openshift_aws_node_group_type }}"  # node type sg
+- "{{ openshift_aws_clusterid }}_{{ openshift_aws_node_group_type }}_k8s"  # node type sg k8s
 
-openshift_aws_security_groups_tags: "{{ openshift_aws_kube_tags }}"
+openshift_aws_elb_instance_filter:
+  "tag:clusterid": "{{ openshift_aws_clusterid }}"
+  "tag:host-type": "{{ openshift_aws_node_group_type }}"
+  instance-state-name: running
 
+openshift_aws_security_groups_tags: "{{ openshift_aws_clusterid | build_instance_tags }}"
 openshift_aws_node_security_groups:
   default:
     name: "{{ openshift_aws_clusterid }}"
@@ -265,18 +251,3 @@ openshift_aws_vpc:
 openshift_aws_node_run_bootstrap_startup: True
 openshift_aws_node_user_data: ''
 openshift_aws_node_config_namespace: openshift-node
-
-# If creating extra node groups, you'll need to define all of the following
-
-# The format is the same as openshift_aws_node_group_config, but the top-level
-# key names should be different (ie, not == master or infra).
-# openshift_aws_node_group_config_extra: {}
-
-# This variable should look like openshift_aws_launch_config_security_groups
-# and contain a one-to-one mapping of top level keys that are defined in
-# openshift_aws_node_group_config_extra.
-# openshift_aws_launch_config_security_groups_extra: {}
-
-# openshift_aws_node_security_groups_extra: {}
-
-# openshift_aws_ami_map_extra: {}
diff --git a/roles/openshift_aws/tasks/build_node_group.yml b/roles/openshift_aws/tasks/build_node_group.yml
index 852adc7b5..0aac40ddd 100644
--- a/roles/openshift_aws/tasks/build_node_group.yml
+++ b/roles/openshift_aws/tasks/build_node_group.yml
@@ -1,6 +1,4 @@
 ---
-# This task file expects l_nodes_to_build to be passed in.
-
 # When openshift_aws_use_custom_ami is '' then
 # we retrieve the latest build AMI.
 # Then set openshift_aws_ami to the ami.
@@ -23,12 +21,10 @@
     - "'results' in amiout"
     - amiout.results|length > 0
 
-# Need to set epoch time in one place to use for launch_config and scale_group
-- set_fact:
-    l_epoch_time: "{{ ansible_date_time.epoch }}"
-
 - when: openshift_aws_create_launch_config
+  name: "Create {{ openshift_aws_node_group_type }} launch config"
   include: launch_config.yml
 
 - when: openshift_aws_create_scale_group
+  name: "Create {{ openshift_aws_node_group_type }} node group"
   include: scale_group.yml
diff --git a/roles/openshift_aws/tasks/elb.yml b/roles/openshift_aws/tasks/elb.yml
index a543222d5..56abe9dd7 100644
--- a/roles/openshift_aws/tasks/elb.yml
+++ b/roles/openshift_aws/tasks/elb.yml
@@ -1,24 +1,45 @@
 ---
-- name: "dump the elb listeners for {{ l_elb_dict_item.key }}"
+- name: query vpc
+  ec2_vpc_net_facts:
+    region: "{{ openshift_aws_region }}"
+    filters:
+      'tag:Name': "{{ openshift_aws_vpc_name }}"
+  register: vpcout
+
+- name: debug
+  debug: var=vpcout
+
+- name: fetch the default subnet id
+  ec2_vpc_subnet_facts:
+    region: "{{ openshift_aws_region }}"
+    filters:
+      "tag:Name": "{{ openshift_aws_subnet_name }}"
+      vpc-id: "{{ vpcout.vpcs[0].id }}"
+  register: subnetout
+
+- name: dump the elb listeners
   debug:
-    msg: "{{ l_elb_dict_item.value }}"
+    msg: "{{ openshift_aws_elb_listeners[openshift_aws_node_group_type][openshift_aws_elb_direction]
+                   if 'master' in openshift_aws_node_group_type or 'infra' in openshift_aws_node_group_type
+                   else openshift_aws_elb_listeners }}"
 
-- name: "Create ELB {{ l_elb_dict_item.key }}"
+- name: "Create ELB {{ l_openshift_aws_elb_name }}"
   ec2_elb_lb:
-    name: "{{ l_openshift_aws_elb_name_dict[l_elb_dict_item.key][item.key] }}"
+    name: "{{ l_openshift_aws_elb_name }}"
     state: present
     cross_az_load_balancing: "{{ openshift_aws_elb_az_load_balancing }}"
-    security_group_names: "{{ l_elb_security_groups[l_elb_dict_item.key] }}"
+    security_group_names: "{{ openshift_aws_elb_security_groups }}"
     idle_timeout: "{{ openshift_aws_elb_idle_timout }}"
     region: "{{ openshift_aws_region }}"
     subnets:
     - "{{ subnetout.subnets[0].id }}"
     health_check: "{{ openshift_aws_elb_health_check }}"
-    listeners: "{{ item.value }}"
+    listeners: "{{ openshift_aws_elb_listeners[openshift_aws_node_group_type][openshift_aws_elb_direction]
+                   if 'master' in openshift_aws_node_group_type  or 'infra' in openshift_aws_node_group_type
+                   else openshift_aws_elb_listeners }}"
     scheme: "{{ openshift_aws_elb_scheme }}"
     tags: "{{ openshift_aws_elb_tags }}"
   register: new_elb
-  with_dict: "{{ l_elb_dict_item.value }}"
 
 - debug:
     msg: "{{ item }}"
diff --git a/roles/openshift_aws/tasks/launch_config.yml b/roles/openshift_aws/tasks/launch_config.yml
index 0dbeba5a0..94aca5a35 100644
--- a/roles/openshift_aws/tasks/launch_config.yml
+++ b/roles/openshift_aws/tasks/launch_config.yml
@@ -9,7 +9,31 @@
   when:
   - openshift_deployment_type is undefined
 
-- include: launch_config_create.yml
-  with_dict: "{{ l_nodes_to_build }}"
-  loop_control:
-    loop_var: launch_config_item
+- name: query vpc
+  ec2_vpc_net_facts:
+    region: "{{ openshift_aws_region }}"
+    filters:
+      'tag:Name': "{{ openshift_aws_vpc_name }}"
+  register: vpcout
+
+- name: fetch the security groups for launch config
+  ec2_group_facts:
+    filters:
+      group-name: "{{ openshift_aws_elb_security_groups }}"
+      vpc-id: "{{ vpcout.vpcs[0].id }}"
+    region: "{{ openshift_aws_region }}"
+  register: ec2sgs
+
+# Create the scale group config
+- name: Create the node scale group launch config
+  ec2_lc:
+    name: "{{ openshift_aws_launch_config_name }}"
+    region: "{{ openshift_aws_region }}"
+    image_id: "{{ openshift_aws_ami }}"
+    instance_type: "{{ openshift_aws_node_group_config[openshift_aws_node_group_type].instance_type }}"
+    security_groups: "{{ openshift_aws_launch_config_security_group_id  | default(ec2sgs.security_groups | map(attribute='group_id')| list) }}"
+    user_data: "{{ lookup('template', 'user_data.j2') }}"
+    key_name: "{{ openshift_aws_ssh_key_name }}"
+    ebs_optimized: False
+    volumes: "{{ openshift_aws_node_group_config[openshift_aws_node_group_type].volumes }}"
+    assign_public_ip: True
diff --git a/roles/openshift_aws/tasks/launch_config_create.yml b/roles/openshift_aws/tasks/launch_config_create.yml
deleted file mode 100644
index 8265c2179..000000000
--- a/roles/openshift_aws/tasks/launch_config_create.yml
+++ /dev/null
@@ -1,22 +0,0 @@
----
-- name: fetch the security groups for launch config
-  ec2_group_facts:
-    filters:
-      group-name: "{{ l_launch_config_security_groups[launch_config_item.key] }}"
-      vpc-id: "{{ vpcout.vpcs[0].id }}"
-    region: "{{ openshift_aws_region }}"
-  register: ec2sgs
-
-# Create the scale group config
-- name: Create the node scale group launch config
-  ec2_lc:
-    name: "{{ openshift_aws_launch_config_basename }}-{{ launch_config_item.key }}-{{ l_epoch_time }}"
-    region: "{{ openshift_aws_region }}"
-    image_id: "{{ l_aws_ami_map[launch_config_item.key] | default(openshift_aws_ami) }}"
-    instance_type: "{{ launch_config_item.value.instance_type }}"
-    security_groups: "{{ openshift_aws_launch_config_security_group_id  | default(ec2sgs.security_groups | map(attribute='group_id')| list) }}"
-    user_data: "{{ lookup('template', 'user_data.j2') }}"
-    key_name: "{{ openshift_aws_ssh_key_name }}"
-    ebs_optimized: False
-    volumes: "{{ launch_config_item.value.volumes }}"
-    assign_public_ip: True
diff --git a/roles/openshift_aws/tasks/master_facts.yml b/roles/openshift_aws/tasks/master_facts.yml
index 530b0134d..1c99229ff 100644
--- a/roles/openshift_aws/tasks/master_facts.yml
+++ b/roles/openshift_aws/tasks/master_facts.yml
@@ -3,7 +3,7 @@
   ec2_elb_facts:
     region: "{{ openshift_aws_region }}"
     names:
-    - "{{ openshift_aws_elb_name_dict['master']['internal'] }}"
+    - "{{ openshift_aws_elb_name_dict[openshift_aws_node_group_type]['internal'] }}"
   delegate_to: localhost
   register: elbs
 
diff --git a/roles/openshift_aws/tasks/provision.yml b/roles/openshift_aws/tasks/provision.yml
index 91538ed5c..e99017b9f 100644
--- a/roles/openshift_aws/tasks/provision.yml
+++ b/roles/openshift_aws/tasks/provision.yml
@@ -7,30 +7,47 @@
   name: create s3 bucket for registry
   include: s3.yml
 
-- include: vpc_and_subnet_id.yml
+- when: openshift_aws_create_security_groups
+  block:
+  - name: "Create {{ openshift_aws_node_group_type }} security groups"
+    include: security_group.yml
 
-- name: create elbs
+  - name: "Create {{ openshift_aws_node_group_type }} security groups"
+    include: security_group.yml
+    vars:
+      openshift_aws_node_group_type: infra
+
+- name: create our master internal load balancer
+  include: elb.yml
+  vars:
+    openshift_aws_elb_direction: internal
+    openshift_aws_elb_scheme: internal
+    l_openshift_aws_elb_name: "{{ openshift_aws_elb_name_dict[openshift_aws_node_group_type]['internal'] }}"
+
+- name: create our master external load balancer
   include: elb.yml
-  with_dict: "{{ openshift_aws_elb_dict }}"
   vars:
-    l_elb_security_groups: "{{ openshift_aws_elb_security_groups }}"
-    l_openshift_aws_elb_name_dict: "{{ openshift_aws_elb_name_dict }}"
-  loop_control:
-    loop_var: l_elb_dict_item
+    openshift_aws_elb_direction: external
+    openshift_aws_elb_scheme: internet-facing
+    l_openshift_aws_elb_name: "{{ openshift_aws_elb_name_dict[openshift_aws_node_group_type]['external'] }}"
+
+- name: create our infra node external load balancer
+  include: elb.yml
+  vars:
+    l_openshift_aws_elb_name: "{{ openshift_aws_elb_name_dict['infra']['external'] }}"
+    openshift_aws_elb_direction: external
+    openshift_aws_elb_scheme: internet-facing
+    openshift_aws_node_group_type: infra
 
 - name: include scale group creation for master
   include: build_node_group.yml
-  vars:
-    l_nodes_to_build: "{{ openshift_aws_master_group_config }}"
-    l_launch_config_security_groups: "{{ openshift_aws_launch_config_security_groups }}"
-    l_aws_ami_map: "{{ openshift_aws_ami_map }}"
 
 - name: fetch newly created instances
   ec2_remote_facts:
     region: "{{ openshift_aws_region }}"
     filters:
       "tag:clusterid": "{{ openshift_aws_clusterid }}"
-      "tag:host-type": "master"
+      "tag:host-type": "{{ openshift_aws_node_group_type }}"
       instance-state-name: running
   register: instancesout
   retries: 20
diff --git a/roles/openshift_aws/tasks/provision_instance.yml b/roles/openshift_aws/tasks/provision_instance.yml
index 3349acb7a..25ae6ce1c 100644
--- a/roles/openshift_aws/tasks/provision_instance.yml
+++ b/roles/openshift_aws/tasks/provision_instance.yml
@@ -3,7 +3,20 @@
   set_fact:
     openshift_node_bootstrap: True
 
-- include: vpc_and_subnet_id.yml
+- name: query vpc
+  ec2_vpc_net_facts:
+    region: "{{ openshift_aws_region }}"
+    filters:
+      'tag:Name': "{{ openshift_aws_vpc_name }}"
+  register: vpcout
+
+- name: fetch the default subnet id
+  ec2_vpc_subnet_facts:
+    region: "{{ openshift_aws_region }}"
+    filters:
+      "tag:Name": "{{ openshift_aws_subnet_name }}"
+      vpc-id: "{{ vpcout.vpcs[0].id }}"
+  register: subnetout
 
 - name: create instance for ami creation
   ec2:
diff --git a/roles/openshift_aws/tasks/provision_nodes.yml b/roles/openshift_aws/tasks/provision_nodes.yml
index 1b40f24d3..fc4996c68 100644
--- a/roles/openshift_aws/tasks/provision_nodes.yml
+++ b/roles/openshift_aws/tasks/provision_nodes.yml
@@ -25,23 +25,19 @@
   set_fact:
     openshift_aws_launch_config_bootstrap_token: "{{ bootstrap['content'] | b64decode }}"
 
-- include: vpc_and_subnet_id.yml
-
-- name: include build compute and infra node groups
+- name: include build node group for infra
   include: build_node_group.yml
   vars:
-    l_nodes_to_build: "{{ openshift_aws_node_group_config }}"
-    l_launch_config_security_groups: "{{ openshift_aws_launch_config_security_groups }}"
-    l_aws_ami_map: "{{ openshift_aws_ami_map }}"
+    openshift_aws_node_group_type: infra
+    openshift_aws_scale_group_name: "{{ openshift_aws_clusterid }} openshift infra"
+    openshift_aws_launch_config_name: "{{ openshift_aws_clusterid }}-infra-{{ ansible_date_time.epoch }}"
 
-- name: include build node group for extra nodes
+- name: include build node group for compute
   include: build_node_group.yml
-  when: openshift_aws_node_group_config_extra is defined
   vars:
-    l_nodes_to_build: "{{ openshift_aws_node_group_config_extra | default({}) }}"
-    l_launch_config_security_groups: "{{ openshift_aws_launch_config_security_groups_extra }}"
-    l_aws_ami_map: "{{ openshift_aws_ami_map_extra }}"
-
+    openshift_aws_node_group_type: compute
+    openshift_aws_scale_group_name: "{{ openshift_aws_clusterid }} openshift compute"
+    openshift_aws_launch_config_name: "{{ openshift_aws_clusterid }}-compute-{{ ansible_date_time.epoch }}"
 
 - when: openshift_aws_wait_for_ssh | bool
   block:
diff --git a/roles/openshift_aws/tasks/scale_group.yml b/roles/openshift_aws/tasks/scale_group.yml
index 097859af2..eb31636e7 100644
--- a/roles/openshift_aws/tasks/scale_group.yml
+++ b/roles/openshift_aws/tasks/scale_group.yml
@@ -1,4 +1,11 @@
 ---
+- name: query vpc
+  ec2_vpc_net_facts:
+    region: "{{ openshift_aws_region }}"
+    filters:
+      'tag:Name': "{{ openshift_aws_vpc_name }}"
+  register: vpcout
+
 - name: fetch the subnet to use in scale group
   ec2_vpc_subnet_facts:
     region: "{{ openshift_aws_region }}"
@@ -9,20 +16,19 @@
 
 - name: Create the scale group
   ec2_asg:
-    name: "{{ openshift_aws_scale_group_basename }} {{ item.key }}"
-    launch_config_name: "{{ openshift_aws_launch_config_basename }}-{{ item.key }}-{{ l_epoch_time }}"
-    health_check_period: "{{ item.value.health_check.period }}"
-    health_check_type: "{{ item.value.health_check.type }}"
-    min_size: "{{ item.value.min_size }}"
-    max_size: "{{ item.value.max_size }}"
-    desired_capacity: "{{ item.value.desired_size }}"
+    name: "{{ openshift_aws_scale_group_name }}"
+    launch_config_name: "{{ openshift_aws_launch_config_name }}"
+    health_check_period: "{{ openshift_aws_node_group_config[openshift_aws_node_group_type].health_check.period }}"
+    health_check_type: "{{ openshift_aws_node_group_config[openshift_aws_node_group_type].health_check.type }}"
+    min_size: "{{ openshift_aws_node_group_config[openshift_aws_node_group_type].min_size }}"
+    max_size: "{{ openshift_aws_node_group_config[openshift_aws_node_group_type].max_size }}"
+    desired_capacity: "{{ openshift_aws_node_group_config[openshift_aws_node_group_type].desired_size }}"
     region: "{{ openshift_aws_region }}"
-    termination_policies: "{{ item.value.termination_policy if 'termination_policy' in  item.value else omit }}"
-    load_balancers: "{{ item.value.elbs if 'elbs' in item.value else omit }}"
-    wait_for_instances: "{{ item.value.wait_for_instances | default(False)}}"
+    termination_policies: "{{ openshift_aws_node_group_config[openshift_aws_node_group_type].termination_policy if 'termination_policy' in  openshift_aws_node_group_config[openshift_aws_node_group_type] else omit }}"
+    load_balancers: "{{ openshift_aws_node_group_config[openshift_aws_node_group_type].elbs if 'elbs' in openshift_aws_node_group_config[openshift_aws_node_group_type] else omit }}"
+    wait_for_instances: "{{ openshift_aws_node_group_config[openshift_aws_node_group_type].wait_for_instances | default(False)}}"
     vpc_zone_identifier: "{{ subnetout.subnets[0].id }}"
     replace_instances: "{{ openshift_aws_node_group_replace_instances if openshift_aws_node_group_replace_instances != [] else omit }}"
-    replace_all_instances: "{{ omit if openshift_aws_node_group_replace_instances != [] else (item.value.replace_all_instances | default(omit)) }}"
+    replace_all_instances: "{{ omit if openshift_aws_node_group_replace_instances != [] else (openshift_aws_node_group_config[openshift_aws_node_group_type].replace_all_instances | default(omit)) }}"
     tags:
-    - "{{ openshift_aws_node_group_config_tags | combine(item.value.tags) }}"
-  with_dict: "{{ l_nodes_to_build }}"
+    - "{{ openshift_aws_node_group_config.tags | combine(openshift_aws_node_group_config[openshift_aws_node_group_type].tags) }}"
diff --git a/roles/openshift_aws/tasks/security_group.yml b/roles/openshift_aws/tasks/security_group.yml
index 5cc7ae537..e1fb99b02 100644
--- a/roles/openshift_aws/tasks/security_group.yml
+++ b/roles/openshift_aws/tasks/security_group.yml
@@ -6,11 +6,39 @@
       "tag:Name": "{{ openshift_aws_clusterid }}"
   register: vpcout
 
-- include: security_group_create.yml
-  vars:
-    l_security_groups: "{{ openshift_aws_node_security_groups }}"
+- name: Create default security group for cluster
+  ec2_group:
+    name: "{{ openshift_aws_node_security_groups.default.name }}"
+    description: "{{ openshift_aws_node_security_groups.default.desc }}"
+    region: "{{ openshift_aws_region }}"
+    vpc_id: "{{ vpcout.vpcs[0].id }}"
+    rules: "{{ openshift_aws_node_security_groups.default.rules | default(omit, True)}}"
+  register: sg_default_created
+
+- name: create the node group sgs
+  ec2_group:
+    name: "{{ item.name}}"
+    description: "{{ item.desc }}"
+    rules: "{{ item.rules if 'rules' in item else [] }}"
+    region: "{{ openshift_aws_region }}"
+    vpc_id: "{{ vpcout.vpcs[0].id }}"
+  register: sg_create
+  with_items:
+  - "{{ openshift_aws_node_security_groups[openshift_aws_node_group_type]}}"
 
-- include: security_group_create.yml
-  when: openshift_aws_node_security_groups_extra is defined
-  vars:
-    l_security_groups: "{{ openshift_aws_node_security_groups_extra | default({}) }}"
+- name: create the k8s sgs for the node group
+  ec2_group:
+    name: "{{ item.name }}_k8s"
+    description: "{{ item.desc }} for k8s"
+    region: "{{ openshift_aws_region }}"
+    vpc_id: "{{ vpcout.vpcs[0].id }}"
+  register: k8s_sg_create
+  with_items:
+  - "{{ openshift_aws_node_security_groups[openshift_aws_node_group_type]}}"
+
+- name: tag sg groups with proper tags
+  ec2_tag:
+    tags: "{{ openshift_aws_security_groups_tags }}"
+    resource: "{{ item.group_id }}"
+    region: "{{ openshift_aws_region }}"
+  with_items: "{{ k8s_sg_create.results }}"
diff --git a/roles/openshift_aws/tasks/security_group_create.yml b/roles/openshift_aws/tasks/security_group_create.yml
deleted file mode 100644
index ef6060555..000000000
--- a/roles/openshift_aws/tasks/security_group_create.yml
+++ /dev/null
@@ -1,25 +0,0 @@
----
-- name: create the node group sgs
-  ec2_group:
-    name: "{{ item.value.name}}"
-    description: "{{ item.value.desc }}"
-    rules: "{{ item.value.rules if 'rules' in item.value else [] }}"
-    region: "{{ openshift_aws_region }}"
-    vpc_id: "{{ vpcout.vpcs[0].id }}"
-  with_dict: "{{ l_security_groups }}"
-
-- name: create the k8s sgs for the node group
-  ec2_group:
-    name: "{{ item.value.name }}_k8s"
-    description: "{{ item.value.desc }} for k8s"
-    region: "{{ openshift_aws_region }}"
-    vpc_id: "{{ vpcout.vpcs[0].id }}"
-  with_dict: "{{ l_security_groups }}"
-  register: k8s_sg_create
-
-- name: tag sg groups with proper tags
-  ec2_tag:
-    tags: "{{ openshift_aws_security_groups_tags }}"
-    resource: "{{ item.group_id }}"
-    region: "{{ openshift_aws_region }}"
-  with_items: "{{ k8s_sg_create.results }}"
diff --git a/roles/openshift_aws/tasks/vpc_and_subnet_id.yml b/roles/openshift_aws/tasks/vpc_and_subnet_id.yml
deleted file mode 100644
index aaf9b300f..000000000
--- a/roles/openshift_aws/tasks/vpc_and_subnet_id.yml
+++ /dev/null
@@ -1,18 +0,0 @@
----
-- name: query vpc
-  ec2_vpc_net_facts:
-    region: "{{ openshift_aws_region }}"
-    filters:
-      'tag:Name': "{{ openshift_aws_vpc_name }}"
-  register: vpcout
-
-- name: debug
-  debug: var=vpcout
-
-- name: fetch the default subnet id
-  ec2_vpc_subnet_facts:
-    region: "{{ openshift_aws_region }}"
-    filters:
-      "tag:Name": "{{ openshift_aws_subnet_name }}"
-      vpc-id: "{{ vpcout.vpcs[0].id }}"
-  register: subnetout
diff --git a/roles/openshift_aws/templates/user_data.j2 b/roles/openshift_aws/templates/user_data.j2
index a8c7f9a95..76aebdcea 100644
--- a/roles/openshift_aws/templates/user_data.j2
+++ b/roles/openshift_aws/templates/user_data.j2
@@ -7,8 +7,8 @@ write_files:
   owner: 'root:root'
   permissions: '0640'
   content: |
-    openshift_group_type: {{ launch_config_item.key }}
-{%   if launch_config_item.key != 'master' %}
+    openshift_group_type: {{ openshift_aws_node_group_type }}
+{%   if openshift_aws_node_group_type != 'master' %}
 - path: /etc/origin/node/bootstrap.kubeconfig
   owner: 'root:root'
   permissions: '0640'
@@ -19,7 +19,7 @@ runcmd:
 {%     if openshift_aws_node_run_bootstrap_startup %}
 - [ ansible-playbook, /root/openshift_bootstrap/bootstrap.yml]
 {%     endif %}
-{%     if launch_config_item.key != 'master' %}
+{%     if openshift_aws_node_group_type != 'master' %}
 - [ systemctl, enable, {% if openshift_deployment_type == 'openshift-enterprise' %}atomic-openshift{% else %}origin{% endif %}-node]
 - [ systemctl, start, {% if openshift_deployment_type == 'openshift-enterprise' %}atomic-openshift{% else %}origin{% endif %}-node]
 {%     endif %}
-- 
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