diff options
Diffstat (limited to 'roles/openshift_node_facts/filter_plugins/openshift_node_facts_filters.py')
-rw-r--r-- | roles/openshift_node_facts/filter_plugins/openshift_node_facts_filters.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/roles/openshift_node_facts/filter_plugins/openshift_node_facts_filters.py b/roles/openshift_node_facts/filter_plugins/openshift_node_facts_filters.py new file mode 100644 index 000000000..69069f2dc --- /dev/null +++ b/roles/openshift_node_facts/filter_plugins/openshift_node_facts_filters.py @@ -0,0 +1,32 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- +''' +Custom filters for use in openshift-node +''' +from ansible import errors + + +class FilterModule(object): + ''' Custom ansible filters for use by openshift_node_facts role''' + + @staticmethod + def node_get_dns_ip(openshift_dns_ip, hostvars): + ''' Navigates the complicated logic of when to set dnsIP + + In all situations if they've set openshift_dns_ip use that + For 1.0/3.0 installs we use the openshift_master_cluster_vip, openshift_node_first_master_ip, else None + For 1.1/3.1 installs we use openshift_master_cluster_vip, else None (product will use kube svc ip) + For 1.2/3.2+ installs we set to the node's default interface ip + ''' + + if not issubclass(type(hostvars), dict): + raise errors.AnsibleFilterError("|failed expects hostvars is a dict") + + # We always use what they've specified if they've specified a value + if openshift_dns_ip is not None: + return openshift_dns_ip + return hostvars['ansible_default_ipv4']['address'] + + def filters(self): + ''' returns a mapping of filters to methods ''' + return {'node_get_dns_ip': self.node_get_dns_ip} |