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-rw-r--r--filter_plugins/oo_filters.py57
-rw-r--r--playbooks/libvirt/openshift-cluster/list.yml8
-rw-r--r--playbooks/openstack/openshift-cluster/list.yml8
3 files changed, 70 insertions, 3 deletions
diff --git a/filter_plugins/oo_filters.py b/filter_plugins/oo_filters.py
index 9a17913c4..cf141d4f8 100644
--- a/filter_plugins/oo_filters.py
+++ b/filter_plugins/oo_filters.py
@@ -401,6 +401,60 @@ class FilterModule(object):
"certificate names in host inventory"))
return certificates
+ @staticmethod
+ def oo_pretty_print_cluster(data):
+ ''' Read a subset of hostvars and build a summary of the cluster
+ in the following layout:
+
+"c_id": {
+ "master": [
+ { "name": "c_id-master-12345", "public IP": "172.16.0.1", "private IP": "192.168.0.1", "subtype": "default" }]
+ "node": [
+ { "name": "c_id-node-infra-23456", "public IP": "172.16.0.2", "private IP": "192.168.0.2", "subtype": "infra" },
+ { "name": "c_id-node-compute-23456", "public IP": "172.16.0.3", "private IP": "192.168.0.3", "subtype": "compute" },
+ ...
+ ]}
+ '''
+
+ def _get_tag_value(tags, key):
+ ''' Extract values of a map implemented as a set.
+ Ex: tags = { 'tag_foo_value1', 'tag_bar_value2', 'tag_baz_value3' }
+ key = 'bar'
+ returns 'value2'
+ '''
+ for tag in tags:
+ # Skip tag_env-host-type to avoid ambiguity with tag_env
+ if tag[:17] == 'tag_env-host-type':
+ continue
+ if tag[:len(key)+4] == 'tag_' + key:
+ return tag[len(key)+5:]
+ raise KeyError(key)
+
+ def _add_host(clusters,
+ env,
+ host_type,
+ host):
+ ''' Add a new host in the clusters data structure '''
+ if env not in clusters:
+ clusters[env] = {}
+ if host_type not in clusters[env]:
+ clusters[env][host_type] = []
+ clusters[env][host_type].append(host)
+
+ clusters = {}
+ for host in data:
+ try:
+ _add_host(clusters=clusters,
+ env=_get_tag_value(host['group_names'], 'env'),
+ host_type=_get_tag_value(host['group_names'], 'host-type'),
+ host={'name': host['inventory_hostname'],
+ 'public IP': host['ansible_ssh_host'],
+ 'private IP': host['ansible_default_ipv4']['address'],
+ 'subtype': _get_tag_value(host['group_names'], 'sub-host-type')})
+ except KeyError:
+ pass
+ return clusters
+
def filters(self):
''' returns a mapping of filters to methods '''
return {
@@ -418,5 +472,6 @@ class FilterModule(object):
"oo_filter_list": self.oo_filter_list,
"oo_parse_heat_stack_outputs": self.oo_parse_heat_stack_outputs,
"oo_parse_certificate_names": self.oo_parse_certificate_names,
- "oo_haproxy_backend_masters": self.oo_haproxy_backend_masters
+ "oo_haproxy_backend_masters": self.oo_haproxy_backend_masters,
+ "oo_pretty_print_cluster": self.oo_pretty_print_cluster
}
diff --git a/playbooks/libvirt/openshift-cluster/list.yml b/playbooks/libvirt/openshift-cluster/list.yml
index eaedc4d0d..5954bb01e 100644
--- a/playbooks/libvirt/openshift-cluster/list.yml
+++ b/playbooks/libvirt/openshift-cluster/list.yml
@@ -18,6 +18,12 @@
- name: List Hosts
hosts: oo_list_hosts
+
+- name: List Hosts
+ hosts: localhost
+ gather_facts: no
+ vars_files:
+ - vars.yml
tasks:
- debug:
- msg: 'public:{{ansible_default_ipv4.address}} private:{{ansible_default_ipv4.address}}'
+ msg: "{{ hostvars | oo_select_keys(groups[scratch_group] | default([])) | oo_pretty_print_cluster }}"
diff --git a/playbooks/openstack/openshift-cluster/list.yml b/playbooks/openstack/openshift-cluster/list.yml
index a75e350c7..fa194b072 100644
--- a/playbooks/openstack/openshift-cluster/list.yml
+++ b/playbooks/openstack/openshift-cluster/list.yml
@@ -19,6 +19,12 @@
- name: List Hosts
hosts: oo_list_hosts
+
+- name: List Hosts
+ hosts: localhost
+ gather_facts: no
+ vars_files:
+ - vars.yml
tasks:
- debug:
- msg: 'public:{{ansible_ssh_host}} private:{{ansible_default_ipv4.address}}'
+ msg: "{{ hostvars | oo_select_keys(groups[scratch_group] | default([])) | oo_pretty_print_cluster }}"