Merge pull request #2764 from openshift/revert-2751-BZ1388253

Revert "Revert openshift.node.nodename changes"

3 files changed, 25 insertions, 175 deletions

diff --git a/playbooks/openstack/openshift-cluster/files/heat_stack.yaml b/playbooks/openstack/openshift-cluster/files/heat_stack.yaml
index 458cf5ac7..20ce47c07 100644
--- a/playbooks/openstack/openshift-cluster/files/heat_stack.yaml
+++ b/playbooks/openstack/openshift-cluster/files/heat_stack.yaml
@@ -45,7 +45,7 @@ parameters:
   node_port_incoming:
     type: string
     label: Source of node port connections
-    description: Authorized sources targetting node ports
+    description: Authorized sources targeting node ports
     default: 0.0.0.0/0
 
   num_etcd:
@@ -88,11 +88,6 @@ parameters:
     label: Infra image
     description: Name of the image for the infra node servers
 
-  dns_image:
-    type: string
-    label: DNS image
-    description: Name of the image for the DNS server
-
   etcd_flavor:
     type: string
     label: Etcd flavor
@@ -113,11 +108,6 @@ parameters:
     label: Infra flavor
     description: Flavor of the infra node servers
 
-  dns_flavor:
-    type: string
-    label: DNS flavor
-    description: Flavor of the DNS server
-
 outputs:
 
   etcd_names:
@@ -168,26 +158,6 @@ outputs:
     description: Floating IPs of the nodes
     value: { get_attr: [ infra_nodes, floating_ip ] }
 
-  dns_name:
-    description: Name of the DNS
-    value:
-      get_attr:
-        - dns
-        - name
-
-  dns_floating_ip:
-    description: Floating IP of the DNS
-    value:
-      get_attr:
-        - dns
-        - addresses
-        - str_replace:
-            template: openshift-ansible-cluster_id-net
-            params:
-              cluster_id: { get_param: cluster_id }
-        - 1
-        - addr
-
 resources:
 
   net:
@@ -213,22 +183,7 @@ resources:
           template: subnet_24_prefix.0/24
           params:
             subnet_24_prefix: { get_param: subnet_24_prefix }
-      allocation_pools:
-        - start:
-            str_replace:
-              template: subnet_24_prefix.3
-              params:
-                subnet_24_prefix: { get_param: subnet_24_prefix }
-          end:
-            str_replace:
-              template: subnet_24_prefix.254
-              params:
-                subnet_24_prefix: { get_param: subnet_24_prefix }
-      dns_nameservers:
-        - str_replace:
-            template: subnet_24_prefix.2
-            params:
-              subnet_24_prefix: { get_param: subnet_24_prefix }
+      dns_nameservers: { get_param: dns_nameservers }
 
   router:
     type: OS::Neutron::Router
@@ -428,44 +383,6 @@ resources:
           port_range_min: 443
           port_range_max: 443
 
-  dns-secgrp:
-    type: OS::Neutron::SecurityGroup
-    properties:
-      name:
-        str_replace:
-          template: openshift-ansible-cluster_id-dns-secgrp
-          params:
-            cluster_id: { get_param: cluster_id }
-      description:
-        str_replace:
-          template: Security group for cluster_id cluster DNS
-          params:
-            cluster_id: { get_param: cluster_id }
-      rules:
-        - direction: ingress
-          protocol: tcp
-          port_range_min: 22
-          port_range_max: 22
-          remote_ip_prefix: { get_param: ssh_incoming }
-        - direction: ingress
-          protocol: udp
-          port_range_min: 53
-          port_range_max: 53
-          remote_mode: remote_group_id
-          remote_group_id: { get_resource: etcd-secgrp }
-        - direction: ingress
-          protocol: udp
-          port_range_min: 53
-          port_range_max: 53
-          remote_mode: remote_group_id
-          remote_group_id: { get_resource: master-secgrp }
-        - direction: ingress
-          protocol: udp
-          port_range_min: 53
-          port_range_max: 53
-          remote_mode: remote_group_id
-          remote_group_id: { get_resource: node-secgrp }
-
   etcd:
     type: OS::Heat::ResourceGroup
     properties:
@@ -599,79 +516,3 @@ resources:
                 cluster_id: { get_param: cluster_id }
     depends_on:
       - interface
-
-  dns:
-    type: OS::Nova::Server
-    properties:
-      name:
-        str_replace:
-          template: cluster_id-dns
-          params:
-            cluster_id: { get_param: cluster_id }
-      key_name: { get_resource: keypair }
-      image:    { get_param: dns_image }
-      flavor:   { get_param: dns_flavor }
-      networks:
-        - port: { get_resource: dns-port }
-      user_data: { get_resource: dns-config }
-      user_data_format: RAW
-
-  dns-port:
-    type: OS::Neutron::Port
-    properties:
-      network: { get_resource: net }
-      fixed_ips:
-        - subnet: { get_resource: subnet }
-          ip_address:
-            str_replace:
-              template: subnet_24_prefix.2
-              params:
-                subnet_24_prefix: { get_param: subnet_24_prefix }
-      security_groups:
-        - { get_resource: dns-secgrp }
-
-  dns-floating-ip:
-    type: OS::Neutron::FloatingIP
-    properties:
-      floating_network: { get_param: external_net }
-      port_id: { get_resource: dns-port }
-
-  dns-config:
-    type: OS::Heat::MultipartMime
-    properties:
-      parts:
-        - config:
-            str_replace:
-              template: |
-                #cloud-config
-                disable_root: true
-
-                system_info:
-                  default_user:
-                    name: openshift
-                    sudo: ["ALL=(ALL) NOPASSWD: ALL"]
-
-                write_files:
-                  - path: /etc/sudoers.d/00-openshift-no-requiretty
-                    permissions: 440
-                    content: |
-                      Defaults:openshift !requiretty
-                  - path: /etc/sysconfig/network-scripts/ifcfg-eth0
-                    content: |
-                      DEVICE="eth0"
-                      BOOTPROTO="dhcp"
-                      DNS1="$dns1"
-                      DNS2="$dns2"
-                      PEERDNS="no"
-                      ONBOOT="yes"
-                runcmd:
-                  - [ "/usr/bin/systemctl", "restart", "network" ]
-              params:
-                $dns1:
-                  get_param:
-                    - dns_nameservers
-                    - 0
-                $dns2:
-                  get_param:
-                    - dns_nameservers
-                    - 1
diff --git a/playbooks/openstack/openshift-cluster/files/heat_stack_server.yaml b/playbooks/openstack/openshift-cluster/files/heat_stack_server.yaml
index f83f2c984..435139849 100644
--- a/playbooks/openstack/openshift-cluster/files/heat_stack_server.yaml
+++ b/playbooks/openstack/openshift-cluster/files/heat_stack_server.yaml
@@ -107,7 +107,7 @@ resources:
       flavor:    { get_param: flavor }
       networks:
         - port:  { get_resource: port }
-      user_data: { get_file: user-data }
+      user_data: { get_resource: config }
       user_data_format: RAW
       metadata:
         environment: { get_param: cluster_env }
@@ -128,3 +128,25 @@ resources:
     properties:
       floating_network: { get_param: floating_network }
       port_id: { get_resource: port }
+
+  config:
+    type: OS::Heat::CloudConfig
+    properties:
+      cloud_config:
+        disable_root: true
+
+        hostname: { get_param: name }
+
+        system_info:
+          default_user:
+            name: openshift
+            sudo: ["ALL=(ALL) NOPASSWD: ALL"]
+
+        write_files:
+          - path: /etc/sudoers.d/00-openshift-no-requiretty
+            permissions: 440
+            # content: Defaults:openshift !requiretty
+            # Encoded in base64 to be sure that we do not forget the trailing newline or
+            # sudo will not be able to parse that file
+            encoding: b64
+            content: RGVmYXVsdHM6b3BlbnNoaWZ0ICFyZXF1aXJldHR5Cg==
diff --git a/playbooks/openstack/openshift-cluster/files/user-data b/playbooks/openstack/openshift-cluster/files/user-data
deleted file mode 100644
index eb65f7cec..000000000
--- a/playbooks/openstack/openshift-cluster/files/user-data
+++ /dev/null
@@ -1,13 +0,0 @@
-#cloud-config
-disable_root: true
-
-system_info:
-  default_user:
-    name: openshift
-    sudo: ["ALL=(ALL) NOPASSWD: ALL"]
-
-write_files:
-  - path: /etc/sudoers.d/00-openshift-no-requiretty
-    permissions: 440
-    content: |
-      Defaults:openshift !requiretty