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| author | Michael Hanselmann <hansmi@vshn.ch> | 2017-08-28 13:32:29 +0200 |
|---|---|---|
| committer | Michael Hanselmann <hansmi@vshn.ch> | 2017-10-19 11:03:02 +0200 |
| commit | a4ac8fbe3c33e51ce21c99cc12b29a28727954cd (patch) | |
| tree | baf39f6051e371fecbcbb46741c99716d96f771b /roles | |
| parent | 64f452f9081e380db41acf588a28fe4bb79a4e9e (diff) | |
| download | openshift-a4ac8fbe3c33e51ce21c99cc12b29a28727954cd.tar.gz openshift-a4ac8fbe3c33e51ce21c99cc12b29a28727954cd.tar.bz2 openshift-a4ac8fbe3c33e51ce21c99cc12b29a28727954cd.tar.xz openshift-a4ac8fbe3c33e51ce21c99cc12b29a28727954cd.zip | |
Add variable to control whether NetworkManager hook is installed
We control /etc/resolv.conf and parts of the dnsmasq configuration via
Puppet in our environment. The hook ends up overwriting the managed
configuration.
Diffstat (limited to 'roles')
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: |