Merge pull request #139 from detiber/configUpdatesMaster

Massive refactor, deployment-type support, config updates, reduce duplication

15 files changed, 184 insertions, 223 deletions

diff --git a/playbooks/aws/openshift-cluster/config.yml b/playbooks/aws/openshift-cluster/config.yml
new file mode 100644
index 000000000..b8961704e
--- /dev/null
+++ b/playbooks/aws/openshift-cluster/config.yml
@@ -0,0 +1,36 @@
+---
+- name: Populate oo_masters_to_config host group
+  hosts: localhost
+  gather_facts: no
+  vars_files:
+  - vars.yml
+  tasks:
+  - name: Evaluate oo_masters_to_config
+    add_host:
+      name: "{{ item }}"
+      groups: oo_masters_to_config
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    with_items: groups["tag_env-host-type_{{ cluster_id }}-openshift-master"] | default([])
+  - name: Evaluate oo_nodes_to_config
+    add_host:
+      name: "{{ item }}"
+      groups: oo_nodes_to_config
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    with_items: groups["tag_env-host-type_{{ cluster_id }}-openshift-node"] | default([])
+  - name: Evaluate oo_first_master
+    add_host:
+      name: "{{ groups['tag_env-host-type_' ~ cluster_id ~ '-openshift-master'][0] }}"
+      groups: oo_first_master
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    when: "'tag_env-host-type_{{ cluster_id }}-openshift-master' in groups"
+
+- include: ../../common/openshift-cluster/config.yml
+  vars:
+    openshift_cluster_id: "{{ cluster_id }}"
+    openshift_debug_level: 4
+    openshift_deployment_type: "{{ deployment_type }}"
+    openshift_hostname: "{{ ec2_private_ip_address }}"
+    openshift_public_hostname: "{{ ec2_ip_address }}"
diff --git a/playbooks/aws/openshift-cluster/launch.yml b/playbooks/aws/openshift-cluster/launch.yml
index 3561c1803..a0de00fc3 100644
--- a/playbooks/aws/openshift-cluster/launch.yml
+++ b/playbooks/aws/openshift-cluster/launch.yml
@@ -4,59 +4,26 @@
   connection: local
   gather_facts: no
   vars_files:
-      - vars.yml
+  - vars.yml
   tasks:
-    - set_fact: k8s_type="master"
-
-    - name: Generate master instance names(s)
-      set_fact: scratch={{ cluster_id }}-{{ k8s_type }}-{{ '%05x' |format( 1048576 |random) }}
-      register: master_names_output
-      with_sequence: start=1 end={{ num_masters }}
-
-    # These set_fact's cannot be combined
-    - set_fact:
-        master_names_string: "{% for item in master_names_output.results %}{{ item.ansible_facts.scratch }} {% endfor %}"
-
-    - set_fact:
-        master_names: "{{ master_names_string.strip().split(' ') }}"
-
-    - include: launch_instances.yml
-      vars:
-        instances: "{{ master_names }}"
-        cluster: "{{ cluster_id }}"
-        type: "{{ k8s_type }}"
-
-    - set_fact: k8s_type="node"
-
-    - name: Generate node instance names(s)
-      set_fact: scratch={{ cluster_id }}-{{ k8s_type }}-{{ '%05x' |format( 1048576 |random) }}
-      register: node_names_output
-      with_sequence: start=1 end={{ num_nodes }}
-
-    # These set_fact's cannot be combined
-    - set_fact:
-        node_names_string: "{% for item in node_names_output.results %}{{ item.ansible_facts.scratch }} {% endfor %}"
-
-    - set_fact:
-        node_names: "{{ node_names_string.strip().split(' ') }}"
-
-    - include: launch_instances.yml
-      vars:
-        instances: "{{ node_names }}"
-        cluster: "{{ cluster_id }}"
-        type: "{{ k8s_type }}"
-
-- hosts: "tag_env_{{ cluster_id }}"
-  roles:
-  - openshift_repos
-  - os_update_latest
-
-- include: ../openshift-master/config.yml
-  vars:
-    oo_host_group_exp: "groups[\"tag_env-host-type_{{ cluster_id }}-openshift-master\"]"
-
-- include: ../openshift-node/config.yml
-  vars:
-    oo_host_group_exp: "groups[\"tag_env-host-type_{{ cluster_id }}-openshift-node\"]"
+  - fail:
+      msg: Deployment type not supported for aws provider yet
+    when: deployment_type == 'enterprise'
+
+  - include: ../../common/openshift-cluster/set_master_launch_facts_tasks.yml
+  - include: tasks/launch_instances.yml
+    vars:
+      instances: "{{ master_names }}"
+      cluster: "{{ cluster_id }}"
+      type: "{{ k8s_type }}"
+
+  - include: ../../common/openshift-cluster/set_node_launch_facts_tasks.yml
+  - include: tasks/launch_instances.yml
+    vars:
+      instances: "{{ node_names }}"
+      cluster: "{{ cluster_id }}"
+      type: "{{ k8s_type }}"
+
+- include: update.yml
 
 - include: list.yml
diff --git a/playbooks/aws/openshift-cluster/list.yml b/playbooks/aws/openshift-cluster/list.yml
index 08e9e2df4..5c04bc320 100644
--- a/playbooks/aws/openshift-cluster/list.yml
+++ b/playbooks/aws/openshift-cluster/list.yml
@@ -2,16 +2,23 @@
 - name: Generate oo_list_hosts group
   hosts: localhost
   gather_facts: no
+  vars_files:
+  - vars.yml
   tasks:
   - set_fact: scratch_group=tag_env_{{ cluster_id }}
     when: cluster_id != ''
   - set_fact: scratch_group=all
-    when: scratch_group is not defined
-  - add_host: name={{ item }} groups=oo_list_hosts
-    with_items: groups[scratch_group] | difference(['localhost'])
+    when: cluster_id == ''
+  - add_host:
+      name: "{{ item }}"
+      groups: oo_list_hosts
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    with_items: groups[scratch_group] | default([]) | difference(['localhost'])
 
 - name: List Hosts
   hosts: oo_list_hosts
   gather_facts: no
   tasks:
-  - debug: msg="public:{{hostvars[inventory_hostname].ec2_ip_address}} private:{{hostvars[inventory_hostname].ec2_private_ip_address}}"
+  - debug:
+      msg: "public ip:{{ hostvars[inventory_hostname].ec2_ip_address }} private ip:{{ hostvars[inventory_hostname].ec2_private_ip_address }} deployment-type: {{ hostvars[inventory_hostname].group_names | oo_get_deployment_type_from_groups }}"
diff --git a/playbooks/aws/openshift-cluster/launch_instances.yml b/playbooks/aws/openshift-cluster/tasks/launch_instances.yml
index 9d645fbe5..58b4082df 100644
--- a/playbooks/aws/openshift-cluster/launch_instances.yml
+++ b/playbooks/aws/openshift-cluster/tasks/launch_instances.yml
@@ -1,8 +1,9 @@
 ---
+# TODO: modify machine_image based on deployment_type
 - set_fact:
-    machine_type: "{{ lookup('env', 'ec2_instance_type')|default('m3.large', true) }}"
-    machine_image: "{{ lookup('env', 'ec2_ami')|default('ami-307b3658', true) }}"
-    machine_region: "{{ lookup('env', 'ec2_region')|default('us-east-1', true) }}"
+    machine_type: "{{ lookup('env', 'ec2_instance_type') | default('m3.large', true) }}"
+    machine_image: "{{ lookup('env', 'ec2_ami') | default(deployment_vars[deployment_type].image, true) }}"
+    machine_region: "{{ lookup('env', 'ec2_region') | default(deployment_vars[deployment_type].region, true) }}"
     machine_keypair: "{{ lookup('env', 'ec2_keypair')|default('libra', true) }}"
     created_by: "{{ lookup('env', 'LOGNAME')|default(cluster, true) }}"
     security_group: "{{ lookup('env', 'ec2_security_group')|default('public', true) }}"
@@ -25,6 +26,7 @@
       env: "{{ env }}"
       host-type: "{{ host_type }}"
       env-host-type: "{{ env_host_type }}"
+      deployment-type: "{{ deployment_type }}"
   register: ec2
 
 - name: Add Name tag to instances
@@ -37,12 +39,14 @@
       Name: "{{ item.0 }}"
 
 - set_fact:
-    instance_groups: tag_created-by_{{ created_by }}, tag_env_{{ env }}, tag_host-type_{{ host_type }}, tag_env-host-type_{{ env_host_type }}
+    instance_groups: tag_created-by_{{ created_by }}, tag_env_{{ env }}, tag_host-type_{{ host_type }}, tag_env-host-type_{{ env_host_type }}, tag_deployment-type_{{ deployment_type }}
 
 - name: Add new instances groups and variables
   add_host:
     hostname: "{{ item.0 }}"
     ansible_ssh_host: "{{ item.1.dns_name }}"
+    ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+    ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
     groups: "{{ instance_groups }}"
     ec2_private_ip_address: "{{ item.1.private_ip }}"
     ec2_ip_address: "{{ item.1.public_ip }}"
@@ -54,10 +58,12 @@
   wait_for: "port=22 host={{ item.dns_name }}"
   with_items: ec2.instances
 
-- name: Wait for root user setup
-  command: "ssh -o StrictHostKeyChecking=no -o PasswordAuthentication=no -o ConnectTimeout=10 -o UserKnownHostsFile=/dev/null root@{{ item.dns_name }} echo root user is setup"
+- name: Wait for user setup
+  command: "ssh -o StrictHostKeyChecking=no -o PasswordAuthentication=no -o ConnectTimeout=10 -o UserKnownHostsFile=/dev/null {{ hostvars[item.0].ansible_ssh_user }}@{{ item.1.dns_name }} echo {{ hostvars[item.0].ansible_ssh_user }} user is setup"
   register: result
   until: result.rc == 0
   retries: 20
   delay: 10
-  with_items: ec2.instances
+  with_together:
+  - instances
+  - ec2.instances
diff --git a/playbooks/aws/openshift-cluster/terminate.yml b/playbooks/aws/openshift-cluster/terminate.yml
index 39607633a..1d2b60594 100644
--- a/playbooks/aws/openshift-cluster/terminate.yml
+++ b/playbooks/aws/openshift-cluster/terminate.yml
@@ -1,14 +1,26 @@
 ---
 - name: Terminate instance(s)
   hosts: localhost
-
+  gather_facts: no
   vars_files:
-    - vars.yml
+  - vars.yml
+  tasks:
+  - set_fact: scratch_group=tag_env-host-type_{{ cluster_id }}-openshift-node
+  - add_host:
+      name: "{{ item }}"
+      groups: oo_nodes_to_terminate
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    with_items: groups[scratch_group] | default([]) | difference(['localhost'])
+
+  - set_fact: scratch_group=tag_env-host-type_{{ cluster_id }}-openshift-master
+  - add_host:
+      name: "{{ item }}"
+      groups: oo_masters_to_terminate
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    with_items: groups[scratch_group] | default([]) | difference(['localhost'])
 
 - include: ../openshift-node/terminate.yml
-  vars:
-    oo_host_group_exp: 'groups["tag_env-host-type_{{ cluster_id }}-openshift-node"]'
 
 - include: ../openshift-master/terminate.yml
-  vars:
-    oo_host_group_exp: 'groups["tag_env-host-type_{{ cluster_id }}-openshift-master"]'
diff --git a/playbooks/aws/openshift-cluster/update.yml b/playbooks/aws/openshift-cluster/update.yml
index 90ecdc6ab..5e7ab4e58 100644
--- a/playbooks/aws/openshift-cluster/update.yml
+++ b/playbooks/aws/openshift-cluster/update.yml
@@ -1,13 +1,18 @@
 ---
-- hosts: "tag_env_{{ cluster_id }}"
-  roles:
-  - openshift_repos
-  - os_update_latest
+- name: Populate oo_hosts_to_update group
+  hosts: localhost
+  gather_facts: no
+  vars_files:
+  - vars.yml
+  tasks:
+  - name: Evaluate oo_hosts_to_update
+    add_host:
+      name: "{{ item }}"
+      groups: oo_hosts_to_update
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    with_items: groups["tag_env-host-type_{{ cluster_id }}-openshift-master"] | union(groups["tag_env-host-type_{{ cluster_id }}-openshift-node"]) | default([])
 
-- include: ../openshift-master/config.yml
-  vars:
-    oo_host_group_exp: "groups[\"tag_env-host-type_{{ cluster_id }}-openshift-master\"]"
+- include: ../../common/openshift-cluster/update_repos_and_packages.yml
 
-- include: ../openshift-node/config.yml
-  vars:
-    oo_host_group_exp: "groups[\"tag_env-host-type_{{ cluster_id }}-openshift-node\"]"
+- include: config.yml
diff --git a/playbooks/aws/openshift-cluster/vars.yml b/playbooks/aws/openshift-cluster/vars.yml
index ed97d539c..f0df3d6f5 100644
--- a/playbooks/aws/openshift-cluster/vars.yml
+++ b/playbooks/aws/openshift-cluster/vars.yml
@@ -1 +1,20 @@
 ---
+deployment_vars:
+  origin:
+    # fedora, since centos requires marketplace
+    image: ami-acd999c4
+    region: us-east-1
+    ssh_user: fedora
+    sudo: yes
+  online:
+    # private ami
+    image: ami-307b3658
+    region: us-east-1
+    ssh_user: root
+    sudo: no
+  enterprise:
+    # rhel-7.1, requires cloud access subscription
+    image: ami-10663b78
+    region: us-east-1
+    ssh_user: ec2-user
+    sudo: yes
diff --git a/playbooks/aws/openshift-master/config.yml b/playbooks/aws/openshift-master/config.yml
index 1c4060eee..37ab4fbe6 100644
--- a/playbooks/aws/openshift-master/config.yml
+++ b/playbooks/aws/openshift-master/config.yml
@@ -1,24 +1,19 @@
 ---
-- name: Populate oo_masters_to_config host group if needed
+- name: Populate oo_masters_to_config host group
   hosts: localhost
   gather_facts: no
   tasks:
-  - name: "Evaluate oo_host_group_exp if it's set"
-    add_host: "name={{ item }} groups=oo_masters_to_config"
-    with_items: "{{ oo_host_group_exp | default('') }}"
-    when: oo_host_group_exp is defined
+  - name: Evaluate oo_masters_to_config
+    add_host:
+      name: "{{ item }}"
+      groups: oo_masters_to_config
+      ansible_ssh_user: root
+    with_items: oo_host_group_exp | default([])
 
-- name: Configure instances
-  hosts: oo_masters_to_config
+- include: ../../common/openshift-master/config.yml
   vars:
+    openshift_cluster_id: "{{ cluster_id }}"
+    openshift_debug_level: 4
+    openshift_deployment_type: "{{ deployment_type }}"
     openshift_hostname: "{{ ec2_private_ip_address }}"
     openshift_public_hostname: "{{ ec2_ip_address }}"
-    # TODO: this should be removed once openshift-sdn packages are available
-    openshift_use_openshift_sdn: False
-  vars_files:
-  - vars.yml
-  roles:
-    - openshift_master
-    #- openshift_sdn_master
-    - pods
-    - os_env_extras
diff --git a/playbooks/aws/openshift-master/launch.yml b/playbooks/aws/openshift-master/launch.yml
index 3d87879a0..6b3751682 100644
--- a/playbooks/aws/openshift-master/launch.yml
+++ b/playbooks/aws/openshift-master/launch.yml
@@ -4,14 +4,12 @@
   connection: local
   gather_facts: no
 
+# TODO: modify atomic_ami based on deployment_type
   vars:
     inst_region: us-east-1
     atomic_ami: ami-86781fee
     user_data_file: user_data.txt
 
-  vars_files:
-    - vars.yml
-
   tasks:
     - name: Launch instances
       ec2:
@@ -40,7 +38,7 @@
           Name: "{{ item.0 }}"
 
     - name: Add other tags to instances
-      ec2_tag: "resource={{ item.id }} region={{ inst_region }} state=present"
+      ec2_tag: resource={{ item.id }} region={{ inst_region }} state=present
       with_items: ec2.instances
       args:
         tags: "{{ oo_new_inst_tags }}"
@@ -57,7 +55,7 @@
         - ec2.instances
 
     - name: Wait for ssh
-      wait_for: "port=22 host={{ item.dns_name }}"
+      wait_for: port=22 host={{ item.dns_name }}
       with_items: ec2.instances
 
     - name: Wait for root user setup
diff --git a/playbooks/aws/openshift-master/terminate.yml b/playbooks/aws/openshift-master/terminate.yml
index fd15cf00f..a790336b1 100644
--- a/playbooks/aws/openshift-master/terminate.yml
+++ b/playbooks/aws/openshift-master/terminate.yml
@@ -1,15 +1,15 @@
 ---
-- name: Populate oo_masters_to_terminate host group if needed
+- name: Populate oo_masters_to_terminate host group
   hosts: localhost
   gather_facts: no
   tasks:
-    - name: Evaluate oo_host_group_exp if it's set
-      add_host: "name={{ item }} groups=oo_masters_to_terminate"
-      with_items: "{{ oo_host_group_exp | default('') }}"
-      when: oo_host_group_exp is defined
+    - name: Evaluate oo_masters_to_terminate
+      add_host: name={{ item }} groups=oo_masters_to_terminate
+      with_items: oo_host_group_exp | default([])
 
-- name: Gather facts for instances to terminate
+- name: Gather dynamic inventory variables for hosts to terminate
   hosts: oo_masters_to_terminate
+  gather_facts: no
 
 - name: Terminate instances
   hosts: localhost
@@ -27,11 +27,12 @@
       ignore_errors: yes
       register: ec2_term
       with_items: host_vars
+      when: "'oo_masters_to_terminate' in groups"
 
     # Fail if any of the instances failed to terminate with an error other
     # than 403 Forbidden
     - fail: msg=Terminating instance {{ item.item.ec2_id }} failed with message {{ item.msg }}
-      when: "item.failed and not item.msg | search(\"error: EC2ResponseError: 403 Forbidden\")"
+      when: "'oo_masters_to_terminate' in groups and item.failed and not item.msg | search(\"error: EC2ResponseError: 403 Forbidden\")"
       with_items: ec2_term.results
 
     - name: Stop instance if termination failed
@@ -42,6 +43,7 @@
       register: ec2_stop
       when: item.failed
       with_items: ec2_term.results
+      when: "'oo_masters_to_terminate' in groups"
 
     - name: Rename stopped instances
       ec2_tag: resource={{ item.item.item.ec2_id }} region={{ item.item.item.ec2_region }} state=present
@@ -49,4 +51,5 @@
         tags:
           Name: "{{ item.item.item.ec2_tag_Name }}-terminate"
       with_items: ec2_stop.results
+      when: "'oo_masters_to_terminate' in groups"
 
diff --git a/playbooks/aws/openshift-master/vars.yml b/playbooks/aws/openshift-master/vars.yml
deleted file mode 100644
index c196b2fca..000000000
--- a/playbooks/aws/openshift-master/vars.yml
+++ /dev/null
@@ -1,3 +0,0 @@
----
-openshift_debug_level: 4
-openshift_cluster_id: "{{ cluster_id }}"
diff --git a/playbooks/aws/openshift-node/config.yml b/playbooks/aws/openshift-node/config.yml
index b08ed7571..fc9b397b4 100644
--- a/playbooks/aws/openshift-node/config.yml
+++ b/playbooks/aws/openshift-node/config.yml
@@ -1,107 +1,25 @@
 ---
-- name: Populate oo_nodes_to_config host group if needed
+- name: Populate oo_nodes_to_config and oo_first_master host groups
   hosts: localhost
   gather_facts: no
   tasks:
-  - name: Evaluate oo_host_group_exp
-    add_host: "name={{ item }} groups=oo_nodes_to_config"
-    with_items: "{{ oo_host_group_exp | default('') }}"
-    when: oo_host_group_exp is defined
-  - add_host:
+  - name: Evaluate oo_nodes_to_config
+    add_host:
+      name: "{{ item }}"
+      groups: oo_nodes_to_config
+      ansible_ssh_user: root
+    with_items: oo_host_group_exp | default([])
+  - name: Evaluate oo_first_master
+    add_host:
       name: "{{ groups['tag_env-host-type_' ~ cluster_id ~ '-openshift-master'][0] }}"
       groups: oo_first_master
-    when: oo_host_group_exp is defined
+      ansible_ssh_user: root
 
 
-- name: Gather and set facts for hosts to configure
-  hosts: oo_nodes_to_config
-  roles:
-  - openshift_facts
-  tasks:
-  # Since the master is registering the nodes before they are configured, we
-  # need to make sure to set the node properties beforehand if we do not want
-  # the defaults
-  - openshift_facts:
-      role: "{{ item.role }}"
-      local_facts: "{{ item.local_facts }}"
-    with_items:
-    - role: common
-      local_facts:
-        hostname: "{{ ec2_private_ip_address }}"
-        public_hostname: "{{ ec2_ip_address }}"
-        # TODO: this should be removed once openshift-sdn packages are available
-        use_openshift_sdn: False
-    - role: node
-      local_facts:
-        external_id: "{{ openshift_node_external_id | default(None) }}"
-        resources_cpu: "{{ openshfit_node_resources_cpu | default(None) }}"
-        resources_memory: "{{ openshfit_node_resources_memory | default(None) }}"
-        pod_cidr: "{{ openshfit_node_pod_cidr | default(None) }}"
-        labels: "{{ openshfit_node_labels | default(None) }}"
-        annotations: "{{ openshfit_node_annotations | default(None) }}"
-
-
-- name: Register nodes
-  hosts: oo_first_master
-  vars:
-    openshift_nodes: "{{ hostvars
-          | oo_select_keys(groups['oo_nodes_to_config']) }}"
-  roles:
-  - openshift_register_nodes
-  tasks:
-  - name: Create local temp directory for syncing certs
-    local_action: command /usr/bin/mktemp -d /tmp/openshift-ansible-XXXXXXX
-    register: mktemp
-
-  - name: Sync master certs to localhost
-    synchronize:
-      mode: pull
-      checksum: yes
-      src: /var/lib/openshift/openshift.local.certificates
-      dest: "{{ mktemp.stdout }}"
-
-
-- name: Configure instances
-  hosts: oo_nodes_to_config
-  vars_files:
-  - vars.yml
+- include: ../../common/openshift-node/config.yml
   vars:
+    openshift_cluster_id: "{{ cluster_id }}"
+    openshift_debug_level: 4
+    openshift_deployment_type: "{{ deployment_type }}"
     openshift_hostname: "{{ ec2_private_ip_address }}"
     openshift_public_hostname: "{{ ec2_ip_address }}"
-    sync_tmpdir: "{{ hostvars[groups['oo_first_master'][0]].mktemp.stdout }}"
-    cert_parent_rel_path: openshift.local.certificates
-    cert_rel_path: "{{ cert_parent_rel_path }}/node-{{ openshift.common.hostname }}"
-    cert_base_path: /var/lib/openshift
-    cert_parent_path: "{{ cert_base_path }}/{{ cert_parent_rel_path }}"
-    cert_path: "{{ cert_base_path }}/{{ cert_rel_path }}"
-  pre_tasks:
-  - name: Ensure certificate directories exists
-    file:
-      path: "{{ item }}"
-      state: directory
-    with_items:
-    - "{{ cert_path }}"
-    - "{{ cert_parent_path }}/ca"
-
-  # TODO: notify restart openshift-node and/or restart openshift-sdn-node,
-  # possibly test service started time against certificate/config file
-  # timestamps in openshift-node or openshift-sdn-node to trigger notify
-  - name: Sync certs to nodes
-    synchronize:
-      checksum: yes
-      src: "{{ item.src }}"
-      dest: "{{ item.dest }}"
-      owner: no
-      group: no
-    with_items:
-    - src: "{{ sync_tmpdir }}/{{ cert_rel_path }}"
-      dest: "{{ cert_parent_path }}"
-    - src: "{{ sync_tmpdir }}/{{ cert_parent_rel_path }}/ca/cert.crt"
-      dest: "{{ cert_parent_path }}/ca/cert.crt"
-  - local_action: file name={{ sync_tmpdir }} state=absent
-    run_once: true
-  roles:
-    - openshift_node
-    #- openshift_sdn_node
-    - os_env_extras
-    - os_env_extras_node
diff --git a/playbooks/aws/openshift-node/launch.yml b/playbooks/aws/openshift-node/launch.yml
index b7ef593e7..36aee14ff 100644
--- a/playbooks/aws/openshift-node/launch.yml
+++ b/playbooks/aws/openshift-node/launch.yml
@@ -4,14 +4,12 @@
   connection: local
   gather_facts: no
 
+# TODO: modify atomic_ami based on deployment_type
   vars:
     inst_region: us-east-1
     atomic_ami: ami-86781fee
     user_data_file: user_data.txt
 
-  vars_files:
-    - vars.yml
-
   tasks:
     - name: Launch instances
       ec2:
@@ -33,7 +31,7 @@
       with_items: ec2.instances
 
     - name: Add Name and environment tags to instances
-      ec2_tag: "resource={{ item.1.id }} region={{ inst_region }} state=present"
+      ec2_tag: resource={{ item.1.id }} region={{ inst_region }} state=present
       with_together:
         - oo_new_inst_names
         - ec2.instances
@@ -42,7 +40,7 @@
           Name: "{{ item.0 }}"
 
     - name: Add other tags to instances
-      ec2_tag: "resource={{ item.id }} region={{ inst_region }} state=present"
+      ec2_tag: resource={{ item.id }} region={{ inst_region }} state=present
       with_items: ec2.instances
       args:
         tags: "{{ oo_new_inst_tags }}"
@@ -59,7 +57,7 @@
         - ec2.instances
 
     - name: Wait for ssh
-      wait_for: "port=22 host={{ item.dns_name }}"
+      wait_for: port=22 host={{ item.dns_name }}
       with_items: ec2.instances
 
     - name: Wait for root user setup
diff --git a/playbooks/aws/openshift-node/terminate.yml b/playbooks/aws/openshift-node/terminate.yml
index 1c0c77eb7..40ae56f99 100644
--- a/playbooks/aws/openshift-node/terminate.yml
+++ b/playbooks/aws/openshift-node/terminate.yml
@@ -1,15 +1,15 @@
 ---
-- name: Populate oo_nodes_to_terminate host group if needed
+- name: Populate oo_nodes_to_terminate host group
   hosts: localhost
   gather_facts: no
   tasks:
-    - name: Evaluate oo_host_group_exp if it's set
-      add_host: "name={{ item }} groups=oo_nodes_to_terminate"
-      with_items: "{{ oo_host_group_exp | default('') }}"
-      when: oo_host_group_exp is defined
+    - name: Evaluate oo_nodes_to_terminate
+      add_host: name={{ item }} groups=oo_nodes_to_terminate
+      with_items: oo_host_group_exp | default([])
 
-- name: Gather facts for instances to terminate
+- name: Gather dynamic inventory variables for hosts to terminate
   hosts: oo_nodes_to_terminate
+  gather_facts: no
 
 - name: Terminate instances
   hosts: localhost
@@ -27,11 +27,12 @@
       ignore_errors: yes
       register: ec2_term
       with_items: host_vars
+      when: "'oo_nodes_to_terminate' in groups"
 
     # Fail if any of the instances failed to terminate with an error other
     # than 403 Forbidden
     - fail: msg=Terminating instance {{ item.item.ec2_id }} failed with message {{ item.msg }}
-      when: "item.failed and not item.msg | search(\"error: EC2ResponseError: 403 Forbidden\")"
+      when: "'oo_nodes_to_terminate' in groups and item.failed and not item.msg | search(\"error: EC2ResponseError: 403 Forbidden\")"
       with_items: ec2_term.results
 
     - name: Stop instance if termination failed
@@ -42,6 +43,7 @@
       register: ec2_stop
       when: item.failed
       with_items: ec2_term.results
+      when: "'oo_nodes_to_terminate' in groups"
 
     - name: Rename stopped instances
       ec2_tag: resource={{ item.item.item.ec2_id }} region={{ item.item.item.ec2_region }} state=present
@@ -49,4 +51,5 @@
         tags:
           Name: "{{ item.item.item.ec2_tag_Name }}-terminate"
       with_items: ec2_stop.results
+      when: "'oo_nodes_to_terminate' in groups"
 
diff --git a/playbooks/aws/openshift-node/vars.yml b/playbooks/aws/openshift-node/vars.yml
deleted file mode 100644
index c196b2fca..000000000
--- a/playbooks/aws/openshift-node/vars.yml
+++ /dev/null
@@ -1,3 +0,0 @@
----
-openshift_debug_level: 4
-openshift_cluster_id: "{{ cluster_id }}"