Preserving ES dc storage type unless overridden by inventory variable

1 files changed, 16 insertions, 7 deletions

diff --git a/roles/openshift_logging/tasks/install_logging.yaml b/roles/openshift_logging/tasks/install_logging.yaml
index e4883bfa0..00613ba64 100644
--- a/roles/openshift_logging/tasks/install_logging.yaml
+++ b/roles/openshift_logging/tasks/install_logging.yaml
@@ -71,10 +71,17 @@
 - set_fact: openshift_logging_es_pvc_prefix="logging-es"
   when: openshift_logging_es_pvc_prefix == ""
 
+# Using this module for setting this fact because otherwise we were getting a value of "" trying to
+# use default() in the set_fact after this which caused us to not correctly evaluate
+# openshift_logging_elasticsearch_storage_type
+- conditional_set_fact:
+    facts: "{{ hostvars[inventory_hostname] }}"
+    vars:
+      elasticsearch_storage_type: openshift_logging_elasticsearch_storage_type
+
 - set_fact:
-    elasticsearch_storage_type: "{{ openshift_logging_elasticsearch_storage_type | default('pvc' if ( openshift_logging_es_pvc_dynamic | bool or openshift_hosted_logging_storage_kind | default('') == 'nfs' or openshift_logging_es_pvc_size | length > 0)  else 'emptydir') }}"
+    default_elasticsearch_storage_type: "{{ 'pvc' if ( openshift_logging_es_pvc_dynamic | bool or openshift_hosted_logging_storage_kind | default('') == 'nfs' or openshift_logging_es_pvc_size | length > 0)  else 'emptydir' }}"
 
-# We don't allow scaling down of ES nodes currently
 - include_role:
     name: openshift_logging_elasticsearch
   vars:
@@ -85,7 +92,8 @@
     openshift_logging_elasticsearch_pvc_size: "{{ openshift_logging_es_pvc_size }}"
     openshift_logging_elasticsearch_replica_count: "{{ openshift_logging_es_cluster_size | int }}"
 
-    openshift_logging_elasticsearch_storage_type: "{{ elasticsearch_storage_type }}"
+    openshift_logging_elasticsearch_storage_type: "{{ elasticsearch_storage_type | default('pvc' if outer_item.0.volumes['elasticsearch-storage'].persistentVolumeClaim is defined else 'hostmount' if outer_item.0.volumes['elasticsearch-storage'].hostPath is defined else 'emptydir' if outer_item.0.volumes['elasticsearch-storage'].emptyDir is defined else default_elasticsearch_storage_type) }}"
+    openshift_logging_elasticsearch_hostmount_path: "{{ outer_item.0.volumes['elasticsearch-storage'].hostPath.path if outer_item.0.volumes['elasticsearch-storage'].hostPath is defined else '' }}"
     openshift_logging_elasticsearch_pvc_pv_selector: "{{ openshift_logging_es_pv_selector }}"
     openshift_logging_elasticsearch_pvc_storage_class_name: "{{ openshift_logging_es_pvc_storage_class_name | default() }}"
     openshift_logging_elasticsearch_nodeselector: "{{ openshift_logging_es_nodeselector if outer_item.0.nodeSelector | default(None) is none else outer_item.0.nodeSelector }}"
@@ -112,7 +120,7 @@
     openshift_logging_elasticsearch_pvc_size: "{{ openshift_logging_es_pvc_size }}"
     openshift_logging_elasticsearch_replica_count: "{{ openshift_logging_es_cluster_size | int }}"
 
-    openshift_logging_elasticsearch_storage_type: "{{ elasticsearch_storage_type }}"
+    openshift_logging_elasticsearch_storage_type: "{{ elasticsearch_storage_type | default(default_elasticsearch_storage_type) }}"
     openshift_logging_elasticsearch_pvc_pv_selector: "{{ openshift_logging_es_pv_selector }}"
     openshift_logging_elasticsearch_pvc_storage_class_name: "{{ openshift_logging_es_pvc_storage_class_name | default() }}"
 
@@ -133,7 +141,7 @@
   when: openshift_logging_es_ops_pvc_prefix == ""
 
 - set_fact:
-    elasticsearch_storage_type: "{{ openshift_logging_elasticsearch_storage_type | default('pvc' if ( openshift_logging_es_ops_pvc_dynamic | bool or openshift_hosted_logging_storage_kind | default('') == 'nfs' or openshift_logging_es_ops_pvc_size | length > 0)  else 'emptydir') }}"
+    default_elasticsearch_storage_type: "{{ 'pvc' if ( openshift_logging_es_ops_pvc_dynamic | bool or openshift_hosted_logging_storage_kind | default('') == 'nfs' or openshift_logging_es_ops_pvc_size | length > 0)  else 'emptydir' }}"
   when:
   - openshift_logging_use_ops | bool
 
@@ -147,7 +155,8 @@
     openshift_logging_elasticsearch_ops_deployment: true
     openshift_logging_elasticsearch_replica_count: "{{ openshift_logging_es_ops_cluster_size | int }}"
 
-    openshift_logging_elasticsearch_storage_type: "{{ elasticsearch_storage_type }}"
+    openshift_logging_elasticsearch_storage_type: "{{ elasticsearch_storage_type | default('pvc' if outer_item.0.volumes['elasticsearch-storage'].persistentVolumeClaim is defined else 'hostmount' if outer_item.0.volumes['elasticsearch-storage'].hostPath is defined else 'emptydir' if outer_item.0.volumes['elasticsearch-storage'].emptyDir is defined else default_elasticsearch_storage_type) }}"
+    openshift_logging_elasticsearch_hostmount_path: "{{ outer_item.0.volumes['elasticsearch-storage'].hostPath.path if outer_item.0.volumes['elasticsearch-storage'].hostPath is defined else '' }}"
     openshift_logging_elasticsearch_pvc_size: "{{ openshift_logging_es_ops_pvc_size }}"
     openshift_logging_elasticsearch_pvc_dynamic: "{{ openshift_logging_es_ops_pvc_dynamic }}"
     openshift_logging_elasticsearch_pvc_pv_selector: "{{ openshift_logging_es_ops_pv_selector }}"
@@ -189,7 +198,7 @@
     openshift_logging_elasticsearch_ops_deployment: true
     openshift_logging_elasticsearch_replica_count: "{{ openshift_logging_es_ops_cluster_size | int }}"
 
-    openshift_logging_elasticsearch_storage_type: "{{ elasticsearch_storage_type }}"
+    openshift_logging_elasticsearch_storage_type: "{{ elasticsearch_storage_type | default(default_elasticsearch_storage_type) }}"
     openshift_logging_elasticsearch_pvc_size: "{{ openshift_logging_es_ops_pvc_size }}"
     openshift_logging_elasticsearch_pvc_dynamic: "{{ openshift_logging_es_ops_pvc_dynamic }}"
     openshift_logging_elasticsearch_pvc_pv_selector: "{{ openshift_logging_es_ops_pv_selector }}"