From 3831efb3be313fb51dbaaebc194d0c7e055cacbf Mon Sep 17 00:00:00 2001
From: Jake McDermott <yo@jakemcdermott.me>
Date: Wed, 12 Feb 2020 13:48:20 -0500
Subject: [PATCH] Use pod uid as instance uuid

Inject the pod uid as an environment variable and use it for the
SYSTEM_UUID in the settings file defined by the configmap.
---
 installer/roles/kubernetes/templates/configmap.yml.j2  | 2 +-
 installer/roles/kubernetes/templates/deployment.yml.j2 | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/installer/roles/kubernetes/templates/configmap.yml.j2 b/installer/roles/kubernetes/templates/configmap.yml.j2
index f3edd6769e..927aaedc58 100644
--- a/installer/roles/kubernetes/templates/configmap.yml.j2
+++ b/installer/roles/kubernetes/templates/configmap.yml.j2
@@ -144,7 +144,7 @@ data:
 
     #Autoprovisioning should replace this
     CLUSTER_HOST_ID = socket.gethostname()
-    SYSTEM_UUID = '00000000-0000-0000-0000-000000000000'
+    SYSTEM_UUID = os.environ.get('MY_POD_UID', '00000000-0000-0000-0000-000000000000')
 
     SESSION_COOKIE_SECURE = False
     CSRF_COOKIE_SECURE = False
diff --git a/installer/roles/kubernetes/templates/deployment.yml.j2 b/installer/roles/kubernetes/templates/deployment.yml.j2
index 52763b911a..264dd31ea2 100644
--- a/installer/roles/kubernetes/templates/deployment.yml.j2
+++ b/installer/roles/kubernetes/templates/deployment.yml.j2
@@ -285,6 +285,10 @@ spec:
           env:
             - name: AWX_SKIP_MIGRATIONS
               value: "1"
+            - name: MY_POD_UID
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.uid
           resources:
             requests:
               memory: "{{ task_mem_request }}Gi"