[Bug]: pooler bootstrap-controller setting resources to {} #8393
Description
Is there an existing issue already for this bug?
- I have searched for an existing issue, and could not find anything. I believe this is a new bug.
I have read the troubleshooting guide
- I have read the troubleshooting guide and I think this is a new bug.
I am running a supported version of CloudNativePG
- I have read the troubleshooting guide and I think this is a new bug.
Contact Details
Version
1.27 (latest patch)
What version of Kubernetes are you using?
1.31
What is your Kubernetes environment?
Cloud: Amazon EKS
How did you install the operator?
Helm
What happened?
As per #7822 and #7922 this issue should be fixed.
However, in our environment it has caused a regression, and the generated deployment is now setting the pooler bootstrap-controller resources to {} causing excessive resources to be wasted when the pods schedule.
My earlier workaround of forcing the bootstrap-controller resources in the pooler manifest also no longer works.
pooler manifest example:
apiVersion: postgresql.cnpg.io/v1
kind: Pooler
metadata:
name: pooler-ro
spec:
cluster:
name: cluster
instances: 2
type: ro
serviceTemplate:
spec:
type: LoadBalancer
loadBalancerClass: service.k8s.aws/nlb
template:
spec:
initContainers:
- name: bootstrap-controller
resources:
limits:
cpu: "1"
memory: 100Mi
requests:
cpu: 2m
memory: 30Mi
containers:
- name: pgbouncer
resources:
requests:
cpu: 2m
memory: 30Mi
limits:
cpu: "1"
memory: 100Mi
v1.27.0 generated deployment example:
initContainers:
- command:
- /manager
- bootstrap
- /controller/manager
image: ghcr.io/cloudnative-pg/cloudnative-pg:1.27.0
imagePullPolicy: IfNotPresent
name: bootstrap-controller
resources: {}
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
privileged: false
readOnlyRootFilesystem: true
runAsNonRoot: true
seccompProfile:
type: RuntimeDefault
v1.26.0 generated deployment example:
initContainers:
- command:
- /manager
- bootstrap
- /controller/manager
image: ghcr.io/cloudnative-pg/cloudnative-pg:1.26.0
imagePullPolicy: IfNotPresent
name: bootstrap-controller
resources:
limits:
cpu: "1"
memory: 100Mi
requests:
cpu: 2m
memory: 30Mi
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
privileged: false
readOnlyRootFilesystem: true
runAsNonRoot: true
seccompProfile:
type: RuntimeDefault
Cluster resource
Relevant log output
Code of Conduct
- I agree to follow this project's Code of Conduct