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-rw-r--r--roles/openshift_node_dnsmasq/README.md27
-rw-r--r--roles/openshift_node_dnsmasq/defaults/main.yml1
-rw-r--r--roles/openshift_node_dnsmasq/tasks/network-manager.yml1
-rw-r--r--roles/openshift_sanitize_inventory/tasks/unsupported.yml8
4 files changed, 37 insertions, 0 deletions
diff --git a/roles/openshift_node_dnsmasq/README.md b/roles/openshift_node_dnsmasq/README.md
new file mode 100644
index 000000000..4596190d7
--- /dev/null
+++ b/roles/openshift_node_dnsmasq/README.md
@@ -0,0 +1,27 @@
+OpenShift Node DNS resolver
+===========================
+
+Configure dnsmasq to act as a DNS resolver for an OpenShift node.
+
+Requirements
+------------
+
+Role Variables
+--------------
+
+From this role:
+
+| Name | Default value | Description |
+|-----------------------------------------------------|---------------|-----------------------------------------------------------------------------------|
+| openshift_node_dnsmasq_install_network_manager_hook | true | Install NetworkManager hook updating /etc/resolv.conf with local dnsmasq instance |
+
+Dependencies
+------------
+
+* openshift_common
+* openshift_node_facts
+
+License
+-------
+
+Apache License Version 2.0
diff --git a/roles/openshift_node_dnsmasq/defaults/main.yml b/roles/openshift_node_dnsmasq/defaults/main.yml
index ed97d539c..eae832fcf 100644
--- a/roles/openshift_node_dnsmasq/defaults/main.yml
+++ b/roles/openshift_node_dnsmasq/defaults/main.yml
@@ -1 +1,2 @@
---
+openshift_node_dnsmasq_install_network_manager_hook: true
diff --git a/roles/openshift_node_dnsmasq/tasks/network-manager.yml b/roles/openshift_node_dnsmasq/tasks/network-manager.yml
index dddcfc9da..e5a92a630 100644
--- a/roles/openshift_node_dnsmasq/tasks/network-manager.yml
+++ b/roles/openshift_node_dnsmasq/tasks/network-manager.yml
@@ -5,5 +5,6 @@
dest: /etc/NetworkManager/dispatcher.d/
mode: 0755
notify: restart NetworkManager
+ when: openshift_node_dnsmasq_install_network_manager_hook | default(true) | bool
- meta: flush_handlers
diff --git a/roles/openshift_sanitize_inventory/tasks/unsupported.yml b/roles/openshift_sanitize_inventory/tasks/unsupported.yml
index 39bf1780a..b70ab90a1 100644
--- a/roles/openshift_sanitize_inventory/tasks/unsupported.yml
+++ b/roles/openshift_sanitize_inventory/tasks/unsupported.yml
@@ -11,6 +11,14 @@
will not function. This also means that NetworkManager must be installed
enabled and responsible for management of the primary interface.
+- name: Ensure that openshift_node_dnsmasq_install_network_manager_hook is true
+ when:
+ - not openshift_node_dnsmasq_install_network_manager_hook | default(true) | bool
+ fail:
+ msg: |-
+ The NetworkManager hook is considered a critical part of the DNS
+ infrastructure.
+
- set_fact:
__using_dynamic: True
when: