5 files changed, 151 insertions, 0 deletions
diff --git a/roles/openshift_node_group/defaults/main.yml b/roles/openshift_node_group/defaults/main.yml
new file mode 100644
index 000000000..d398a7fdc
--- /dev/null
+++ b/roles/openshift_node_group/defaults/main.yml
@@ -0,0 +1,26 @@
+---
+openshift_node_groups:
+- name: node-config-master
+  labels:
+  - 'type=master'
+  edits: []
+- name: node-config-infra
+  labels:
+  - 'type=infra'
+  edits: []
+- name: node-config-compute
+  labels:
+  - 'type=compute'
+  edits: []
+
+openshift_node_group_edits: []
+openshift_node_group_namespace: openshift-node
+openshift_node_group_labels: []
+
+openshift_imageconfig_format: "{{ oreg_url if oreg_url is defined else openshift.node.registry_url }}"
+openshift_node_group_cloud_provider: "{{ openshift_cloudprovider_kind | default('aws') }}"
+openshift_node_group_network_plugin_default: "{{ os_sdn_network_plugin_name | default('redhat/openshift-ovs-subnet') }}"
+openshift_node_group_network_plugin: "{{ openshift_node_group_network_plugin_default }}"
+openshift_node_group_node_data_dir_default: "{{ openshift_data_dir | default('/var/lib/origin') }}"
+openshift_node_group_node_data_dir: "{{ openshift_node_group_node_data_dir_default }}"
+openshift_node_group_network_mtu: "{{ openshift_node_sdn_mtu | default(8951) }}"
diff --git a/roles/openshift_node_group/meta/main.yml b/roles/openshift_node_group/meta/main.yml
new file mode 100644
index 000000000..14c1dd498
--- /dev/null
+++ b/roles/openshift_node_group/meta/main.yml
@@ -0,0 +1,4 @@
+---
+dependencies:
+- role: lib_openshift
+- role: lib_utils
diff --git a/roles/openshift_node_group/tasks/create_config.yml b/roles/openshift_node_group/tasks/create_config.yml
new file mode 100644
index 000000000..02ec30a62
--- /dev/null
+++ b/roles/openshift_node_group/tasks/create_config.yml
@@ -0,0 +1,58 @@
+---
+- name: fetch node configmap
+  oc_configmap:
+    name: "{{ openshift_node_group_name }}"
+    namespace: "{{ openshift_node_group_namespace }}"
+    state: list
+  register: configout
+  run_once: true
+
+- name: debug node config
+  debug: var=configout
+
+- when:
+  - configout.results.results.0 == {} or (configout.results.results.0 != {} and openshift_node_group_edits|length > 0)
+  block:
+  - name: create a temp dir for this work
+    command: mktemp -d /tmp/openshift_node_config-XXXXXX
+    register: mktempout
+    run_once: true
+
+  - name: create node config template
+    template:
+      src: node-config.yaml.j2
+      dest: "{{ mktempout.stdout }}/node-config.yaml"
+    when:
+    - configout.results.results.0 == {}
+
+  - name: lay down the config from the existing configmap
+    copy:
+      content: "{{ configout.results.results.0.data['node-config.yaml'] }}"
+      dest: "{{ mktempout.stdout }}/node-config.yaml"
+    when:
+    - configout.results.results.0 != {}
+
+  - name: "specialize the generated configs for {{ openshift_node_group_name }}"
+    yedit:
+      content:
+      src: "{{ mktempout.stdout }}/node-config.yaml"
+      edits: "{{ openshift_node_group_edits }}"
+    register: yeditout
+    when: openshift_node_group_edits|length > 0
+    run_once: true
+
+  - debug: var=yeditout
+
+  - name: create node-config.yaml configmap
+    oc_configmap:
+      name: "{{ openshift_node_group_name }}"
+      namespace: "{{ openshift_node_group_namespace }}"
+      from_file:
+        node-config.yaml: "{{ mktempout.stdout }}/node-config.yaml"
+    run_once: true
+
+  - name: remove templated files
+    file:
+      dest: "{{ mktempout.stdout }}/"
+      state: absent
+    run_once: true
diff --git a/roles/openshift_node_group/tasks/main.yml b/roles/openshift_node_group/tasks/main.yml
new file mode 100644
index 000000000..c7c15683d
--- /dev/null
+++ b/roles/openshift_node_group/tasks/main.yml
@@ -0,0 +1,10 @@
+---
+- name: Build node config maps
+  include: create_config.yml
+  vars:
+    openshift_node_group_name: "{{ node_group.name }}"
+    openshift_node_group_edits: "{{ node_group.edits | default([]) }}"
+    openshift_node_group_labels: "{{ node_group.labels | default([]) }}"
+  with_items: "{{ openshift_node_groups }}"
+  loop_control:
+    loop_var: node_group
diff --git a/roles/openshift_node_group/templates/node-config.yaml.j2 b/roles/openshift_node_group/templates/node-config.yaml.j2
new file mode 100644
index 000000000..5e22dc6d2
--- /dev/null
+++ b/roles/openshift_node_group/templates/node-config.yaml.j2
@@ -0,0 +1,53 @@
+allowDisabledDocker: false
+apiVersion: v1
+authConfig:
+  authenticationCacheSize: 1000
+  authenticationCacheTTL: 5m
+  authorizationCacheSize: 1000
+  authorizationCacheTTL: 5m
+dnsBindAddress: "127.0.0.1:53"
+dnsDomain: cluster.local
+dnsIP: 0.0.0.0
+dnsNameservers: null
+dnsRecursiveResolvConf: /etc/origin/node/resolv.conf
+dockerConfig:
+  dockerShimRootDirectory: /var/lib/dockershim
+  dockerShimSocket: /var/run/dockershim.sock
+  execHandlerName: native
+enableUnidling: true
+imageConfig:
+  format: "{{ openshift_imageconfig_format }}"
+  latest: false
+iptablesSyncPeriod: 30s
+kind: NodeConfig
+kubeletArguments:
+  cloud-config:
+  - /etc/origin/cloudprovider/{{ openshift_node_group_cloud_provider }}.conf
+  cloud-provider:
+  - {{ openshift_node_group_cloud_provider }}
+  node-labels: {{ openshift_node_group_labels | to_json }}
+masterClientConnectionOverrides:
+  acceptContentTypes: application/vnd.kubernetes.protobuf,application/json
+  burst: 40
+  contentType: application/vnd.kubernetes.protobuf
+  qps: 20
+masterKubeConfig: node.kubeconfig
+networkConfig:
+  mtu: "{{ openshift_node_group_network_mtu }}"
+  networkPluginName: {{ openshift_node_group_network_plugin }}
+nodeIP: ""
+podManifestConfig: null
+servingInfo:
+  bindAddress: 0.0.0.0:10250
+  bindNetwork: tcp4
+  certFile: server.crt
+  clientCA: node-client-ca.crt
+  keyFile: server.key
+  namedCertificates: null
+volumeConfig:
+  localQuota:
+    perFSGroup: null
+volumeDirectory: {{ openshift_node_group_node_data_dir }}/openshift.local.volumes
+enable-controller-attach-detach:
+- 'true'
+networkPluginName: {{ openshift_node_group_network_plugin }}