From cc347264f1c9b077f311081ae242bcc1da352ed0 Mon Sep 17 00:00:00 2001
From: Pavlo Tkach <3469726+ptkach@users.noreply.github.com>
Date: Wed, 13 Aug 2025 11:05:54 -0400
Subject: [PATCH] Revert "Remove nodeSelector from k8s deployments (#2798)"
 (#2799)

This reverts commit 5cef2dd8b560ddd2de3b436ea0c9a4b64bb460be.
We faced CPU quota issue with standard machine type, so rolling back to c4
for now to monitor server performance and decide if we want to try to
downgrade again in the future.
---
 jetty/kubernetes/nomulus-backend.yaml  |  9 +++------
 jetty/kubernetes/nomulus-frontend.yaml | 15 +++------------
 2 files changed, 6 insertions(+), 18 deletions(-)

diff --git a/jetty/kubernetes/nomulus-backend.yaml b/jetty/kubernetes/nomulus-backend.yaml
index 16afeca67..e689cf16c 100644
--- a/jetty/kubernetes/nomulus-backend.yaml
+++ b/jetty/kubernetes/nomulus-backend.yaml
@@ -14,6 +14,9 @@ spec:
         service: backend
     spec:
       serviceAccountName: nomulus
+      nodeSelector:
+        cloud.google.com/compute-class: "Performance"
+        cloud.google.com/machine-family: c4
       containers:
       - name: backend
         image: gcr.io/GCP_PROJECT/nomulus
@@ -22,15 +25,9 @@ spec:
           name: http
         resources:
           requests:
-            # explicit pod-slots 0 is required in order to downgrade node
-            # class from performance, which has implicit pod-slots 1
-            cloud.google.com/pod-slots: 0
             cpu: "500m"
             memory: "1Gi"
           limits:
-            # explicit pod-slots 0 is required in order to downgrade node
-            # class from performance, which has implicit pod-slots 1
-            cloud.google.com/pod-slots: 0
             cpu: "1000m"
             memory: "1Gi"
         args: [ENVIRONMENT]
diff --git a/jetty/kubernetes/nomulus-frontend.yaml b/jetty/kubernetes/nomulus-frontend.yaml
index abf3a41a1..6fd177b41 100644
--- a/jetty/kubernetes/nomulus-frontend.yaml
+++ b/jetty/kubernetes/nomulus-frontend.yaml
@@ -14,6 +14,9 @@ spec:
         service: frontend
     spec:
       serviceAccountName: nomulus
+      nodeSelector:
+        cloud.google.com/compute-class: "Performance"
+        cloud.google.com/machine-family: c4
       containers:
       - name: frontend
         image: gcr.io/GCP_PROJECT/nomulus
@@ -22,15 +25,9 @@ spec:
           name: http
         resources:
           requests:
-            # explicit pod-slots 0 is required in order to downgrade node
-            # class from performance, which has implicit pod-slots 1
-            cloud.google.com/pod-slots: 0
             cpu: "1000m"
             memory: "1Gi"
           limits:
-            # explicit pod-slots 0 is required in order to downgrade node
-            # class from performance, which has implicit pod-slots 1
-            cloud.google.com/pod-slots: 0
             cpu: "1000m"
             memory: "2Gi"
         args: [ENVIRONMENT]
@@ -56,15 +53,9 @@ spec:
           name: epp
         resources:
           requests:
-            # explicit pod-slots 0 is required in order to downgrade node
-            # class from performance, which has implicit pod-slots 1
-            cloud.google.com/pod-slots: 0
             cpu: "1000m"
             memory: "512Mi"
           limits:
-            # explicit pod-slots 0 is required in order to downgrade node
-            # class from performance, which has implicit pod-slots 1
-            cloud.google.com/pod-slots: 0
             cpu: "1000m"
             memory: "512Mi"
         args: [--env, PROXY_ENV, --log, --local]