From e222c9947a3cbe6e5fc918298bb9a6b15ed09649 Mon Sep 17 00:00:00 2001
From: Junwei Zhao <wahyd4@gmail.com>
Date: Mon, 16 Jan 2023 08:25:37 +1100
Subject: [PATCH] Apply server side apply for prometheus

---
 manifests/prometheus-operator.yaml | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/manifests/prometheus-operator.yaml b/manifests/prometheus-operator.yaml
index 058033f..41ce61c 100644
--- a/manifests/prometheus-operator.yaml
+++ b/manifests/prometheus-operator.yaml
@@ -56,6 +56,8 @@ spec:
                   name: prometheus
           retention: 1y
           retentionSize: "100GiB"
+        kubelet:
+          enabled: true
         alertmanager:
           enabled: true
           ingress:
@@ -64,6 +66,11 @@ spec:
     server: https://192.168.1.2:6443
     namespace: default
   syncPolicy:
-     automated:
-       prune: true
-       selfHeal: true
+    # https://argo-cd.readthedocs.io/en/stable/user-guide/sync-options/#server-side-apply
+    # TO FIX ERROR
+    # Failed sync attempt to 8.3.2: one or more objects failed to apply, reason: CustomResourceDefinition.apiextensions.k8s.io "prometheuses.monitoring.coreos.com" is invalid: metadata.annotations: Too long: must have at most 262144 bytes
+    syncOptions:
+      - ServerSideApply=true
+    automated:
+      prune: true
+      selfHeal: true