From bb4b044f049b8827bd89f038d359dd3f5248485e Mon Sep 17 00:00:00 2001
From: Christopher Haar <christopher.haar@upbound.io>
Date: Mon, 27 Nov 2023 17:45:51 +0100
Subject: [PATCH] feat(argo): add more informations for argocd play well with
 crossplane (#627)

---
 .../integrations/argo-cd-crossplane.md        | 87 ++++++++++++++++++-
 1 file changed, 83 insertions(+), 4 deletions(-)

diff --git a/content/knowledge-base/integrations/argo-cd-crossplane.md b/content/knowledge-base/integrations/argo-cd-crossplane.md
index 1e37d9ac..86d673a1 100644
--- a/content/knowledge-base/integrations/argo-cd-crossplane.md
+++ b/content/knowledge-base/integrations/argo-cd-crossplane.md
@@ -19,20 +19,99 @@ to use Annotation based resource tracking. See the [Argo CD docs](https://argo-c
  
 ### Configuring Argo CD with Crossplane
  
-To configure Argo CD for Annotation resource tracking, edit the `argocd-cm`
+To configure Argo CD for Annotation resource tracking and Health Status, edit the `argocd-cm`
 
 `ConfigMap` in the `argocd` `Namespace`. Add `application.resourceTrackingMethod: annotation`
 
 to the data section as below:
 
 ```yaml
-
 apiVersion: v1
+kind: ConfigMap
 data:
   application.resourceTrackingMethod: annotation
-kind: ConfigMap
+  resource.customizations: |
+    "*.upbound.io/*":
+      health.lua: |
+        health_status = {
+          status = "Progressing",
+          message = "Provisioning ..."
+        }
+
+        if obj.status == nil or obj.status.conditions == nil then
+          return health_status
+        end
+
+        for i, condition in ipairs(obj.status.conditions) do
+          if condition.type == "LastAsyncOperation" then
+            if condition.status == "False" then
+              health_status.status = "Degraded"
+              health_status.message = condition.message
+              return health_status
+            end
+          end
+
+          if condition.type == "Synced" then
+            if condition.status == "False" then
+              health_status.status = "Degraded"
+              health_status.message = condition.message
+              return health_status
+            end
+          end
+
+          if condition.type == "Ready" then
+            if condition.status == "True" then
+              health_status.status = "Healthy"
+              health_status.message = "Resource is up-to-date."
+              return health_status
+            end
+          end
+        end
+
+        return health_status
+
+    "*.crossplane.io/*":
+      health.lua: |
+        health_status = {
+          status = "Progressing",
+          message = "Provisioning ..."
+        }
+
+        if obj.status == nil or obj.status.conditions == nil then
+          return health_status
+        end
+
+        for i, condition in ipairs(obj.status.conditions) do
+          if condition.type == "LastAsyncOperation" then
+            if condition.status == "False" then
+              health_status.status = "Degraded"
+              health_status.message = condition.message
+              return health_status
+            end
+          end
+
+          if condition.type == "Synced" then
+            if condition.status == "False" then
+              health_status.status = "Degraded"
+              health_status.message = condition.message
+              return health_status
+            end
+          end
+
+          if condition.type == "Ready" then
+            if condition.status == "True" then
+              health_status.status = "Healthy"
+              health_status.message = "Resource is up-to-date."
+              return health_status
+            end
+          end
+        end
+
+        return health_status
 ```
 
 On the next Argo CD sync, Crossplane `Claims` and `Composite Resources` will
 
-be considered synchronized and will not trigger auto-pruning.
+be considered synchronized with status and will not trigger auto-pruning.
+
+Set the environment variable `ARGOCD_K8S_CLIENT_QPS` to `300` for improved compatibility with a large number of CRDs.