From e7ed329bd81c2273c03e94c93c9ce9c1d01cdc86 Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Sat, 1 Apr 2017 04:53:28 +0200
Subject: Initial import

---
 roles/ands_facts/README                     |  7 ++++++
 roles/ands_facts/defaults/main.yml          | 11 +++++++++
 roles/ands_facts/tasks/detect_data_path.yml | 10 +++++++++
 roles/ands_facts/tasks/main.yml             | 35 +++++++++++++++++++++++++++++
 roles/ands_facts/vars                       |  1 +
 5 files changed, 64 insertions(+)
 create mode 100644 roles/ands_facts/README
 create mode 100644 roles/ands_facts/defaults/main.yml
 create mode 100644 roles/ands_facts/tasks/detect_data_path.yml
 create mode 100644 roles/ands_facts/tasks/main.yml
 create mode 120000 roles/ands_facts/vars

(limited to 'roles/ands_facts')

diff --git a/roles/ands_facts/README b/roles/ands_facts/README
new file mode 100644
index 0000000..09abd03
--- /dev/null
+++ b/roles/ands_facts/README
@@ -0,0 +1,7 @@
+This is simplified Ands role which tries to detect storage configuration and set facts required for other
+roles. 
+
+Facts:
+ - ands_data_vg
+ - ands_data_path
+ 
\ No newline at end of file
diff --git a/roles/ands_facts/defaults/main.yml b/roles/ands_facts/defaults/main.yml
new file mode 100644
index 0000000..257685d
--- /dev/null
+++ b/roles/ands_facts/defaults/main.yml
@@ -0,0 +1,11 @@
+ands_data_device_default_threshold: 10
+
+ands_empty_lv: { 'vg': '' }
+
+ands_data_lv: "ands_data"
+ands_data_vg: "{{ ( ansible_lvm['lvs'][ands_data_lv] | default(ands_empty_lv) )['vg'] }}"
+ands_heketi_lv: "ands_heketi"
+ands_heketi_vg: "{{ ( ansible_lvm['lvs'][ands_heketi_lv] | default(ands_empty_lv) )['vg'] }}"
+
+ands_storage_servers: "{{ groups.ands_storage_servers | map('extract', hostvars, 'ands_storage_hostname') | list }}"
+#openshift_storage_nodes: "{{ groups.storage_nodes | map('extract', hostvars, 'ands_storage_hostname') | list }}"
diff --git a/roles/ands_facts/tasks/detect_data_path.yml b/roles/ands_facts/tasks/detect_data_path.yml
new file mode 100644
index 0000000..0837e12
--- /dev/null
+++ b/roles/ands_facts/tasks/detect_data_path.yml
@@ -0,0 +1,10 @@
+---
+- name: Try to detect ands_data_path
+  set_fact: ands_data_path="{{ item.mount }}"
+  with_items: "{{ ansible_mounts }}"
+  no_log: true
+  when: 
+    - not ands_data_path is defined
+    - ansible_lvm.lvs[ands_data_lv] is defined
+    - ansible_lvm.lvs[ands_data_lv].size_g > ( ands_data_device_threshold | default(ands_data_device_default_threshold) )
+    - item.device == "/dev/mapper/{{ands_data_vg}}-{{ands_data_lv}}"
diff --git a/roles/ands_facts/tasks/main.yml b/roles/ands_facts/tasks/main.yml
new file mode 100644
index 0000000..52cc5bc
--- /dev/null
+++ b/roles/ands_facts/tasks/main.yml
@@ -0,0 +1,35 @@
+- include_vars: dir="vars"
+
+- include: detect_data_path.yml
+  when: not ands_data_path is defined
+
+- name: Detect Heketi
+  set_fact: ands_storage_domains="{{ ands_storage_domains | union([ands_heketi_domain]) }}"
+  when: ansible_lvm.lvs[ands_heketi_lv] is defined
+
+- name: Set some facts
+  set_fact:
+    ands_storage_servers: "{{ ands_storage_servers }}"
+
+- name: Set some facts
+  set_fact:
+    ands_data_vg: "{{ ands_data_vg }}"
+  when: ands_data_vg != ""
+
+- name: Set some facts
+  set_fact:
+    ands_data_lv: "{{ ands_data_lv }}"
+  when: ands_data_lv != ""
+
+- name: Set some facts
+  set_fact:
+    ands_heketi_vg: "{{ ands_heketi_vg }}"
+  when: ands_heketi_vg != ""
+
+- name: Set some facts
+  set_fact:
+    ands_heketi_lv: "{{ ands_heketi_lv }}"
+  when: ands_heketi_lv != ""
+
+#- command: yum-complete-transaction --cleanup-only
+
diff --git a/roles/ands_facts/vars b/roles/ands_facts/vars
new file mode 120000
index 0000000..c56a6fe
--- /dev/null
+++ b/roles/ands_facts/vars
@@ -0,0 +1 @@
+../../setup/configs/
\ No newline at end of file
-- 
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