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scale down unused/over-replicated services

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- osm-routing (otp, osrm-bicycle, osrm-foot): replicas=0, 0Mi actual usage
- dashy: replicas=0, redundant with homepage
- echo: 5 -> 1 replica
- networking-toolbox: 3 -> 1 replica
- travel-blog: 3 -> 1 replica
- blog: 3 -> 1 replica

Saves ~3.5Gi memory requests.
This commit is contained in:
Viktor Barzin 2026-03-14 21:12:44 +00:00
parent f7c2c06009
commit 843ba0ae8f
6 changed files with 12 additions and 8 deletions
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2
stacks/blog/main.tf
View file

@ -30,7 +30,7 @@ resource "kubernetes_deployment" "blog" {
} }
} }
spec { spec {
replicas = 3 replicas = 1
selector { selector {
match_labels = { match_labels = {
run = "blog" run = "blog"

3
stacks/dashy/main.tf
View file

@ -48,7 +48,8 @@ resource "kubernetes_deployment" "dashy" {
} }
} }
spec { spec {
replicas = 1 # Disabled: reduce cluster memory pressure (2026-03-14 OOM incident)
replicas = 0
selector { selector {
match_labels = { match_labels = {
app = "dashy" app = "dashy"

2
stacks/echo/main.tf
View file

@ -30,7 +30,7 @@ resource "kubernetes_deployment" "echo" {
} }
} }
spec { spec {
replicas = 5 replicas = 1
selector { selector {
match_labels = { match_labels = {
app = "echo" app = "echo"

2
stacks/networking-toolbox/main.tf
View file

@ -30,7 +30,7 @@ resource "kubernetes_deployment" "networking-toolbox" {
} }
} }
spec { spec {
replicas = 3 replicas = 1
selector { selector {
match_labels = { match_labels = {
app = "networking-toolbox" app = "networking-toolbox"

9
stacks/osm_routing/main.tf
View file

@ -59,7 +59,8 @@ resource "kubernetes_deployment" "osrm-foot" {
} }
} }
spec { spec {
replicas = 1 # Disabled: reduce cluster memory pressure (2026-03-14 OOM incident)
replicas = 0
strategy { strategy {
type = "Recreate" type = "Recreate"
} }
@ -139,7 +140,8 @@ resource "kubernetes_deployment" "osrm-bicycle" {
} }
} }
spec { spec {
replicas = 1 # Disabled: reduce cluster memory pressure (2026-03-14 OOM incident)
replicas = 0
strategy { strategy {
type = "Recreate" type = "Recreate"
} }
@ -219,7 +221,8 @@ resource "kubernetes_deployment" "otp" {
} }
} }
spec { spec {
replicas = 1 # Disabled: reduce cluster memory pressure (2026-03-14 OOM incident)
replicas = 0
strategy { strategy {
type = "Recreate" type = "Recreate"
} }

2
stacks/travel_blog/main.tf
View file

@ -30,7 +30,7 @@ resource "kubernetes_deployment" "blog" {
} }
} }
spec { spec {
replicas = 3 replicas = 1
selector { selector {
match_labels = { match_labels = {
app = "travel-blog" app = "travel-blog"