Adjust calculation of min pymongo version

StackStorm · Jan 16, 2020 · fbffeba · fbffeba
1 parent cc44ec3
commit fbffeba
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diff --git a/roles/StackStorm.mongodb/tasks/mongodb_auth.yml b/roles/StackStorm.mongodb/tasks/mongodb_auth.yml
@@ -7,8 +7,8 @@
   tags: [databases, mongodb]
 
 - name: Install pymongo (for the mongodb_user module)
-  # pymongo 3.2+ is required to work with mongo 3.2+. system packages are too old.
+  # Use pip because system packages are too old for adequate mongodb support.
   become: yes
   pip:
-    name: "pymongo=={{ mongodb_major_minor_version }}"
+    zame: "pymongo>={{ pymongo_min_version }}"
   tags: [databases, mongodb]
diff --git a/roles/StackStorm.mongodb/vars/main.yml b/roles/StackStorm.mongodb/vars/main.yml
@@ -4,3 +4,13 @@ mongodb_major_minor_version: "{{ (mongodb_version|string)[:3] }}"
 mongodb_apt_keys:
   "3.2": "42F3E95A2C4F08279C4960ADD68FA50FEA312927"
   "3.4": "0C49F3730359A14518585931BC711F9BA15703C6"
+
+# https://docs.mongodb.com/ecosystem/drivers/driver-compatibility-reference/#python-driver-compatibility
+mongodb_to_pymongo_min_version:
+  "3.2": "3.2"
+  "3.4": "3.4"
+  "3.6": "3.6"
+  "4.0": "3.7"
+  "4.2": "3.9"
+
+pymongo_min_version: "{{ mongodb_to_pymongo_min_version[mongodb_major_minor_version] }}"