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--- | |
apiVersion: apps/v1 | |
kind: Deployment | |
metadata: | |
name: nginx-ingress-controller | |
namespace: 'ingress' | |
annotations: | |
velo/managed: 'true' | |
velo/project: nginx-ingress | |
velo/tenant: cluster:k8s-prod | |
velo/step: manifests/controller | |
velo/version: 750ff8ecad0801c9d31661c5ebf69170f1b46f0a | |
velo/updated: '20240410155405' | |
configmap.reloader.stakater.com/reload: nginx-configuration,default-upstream-headers,default-downstream-headers | |
labels: | |
velo/project: nginx-ingress | |
app: nginx-ingress | |
owner: 'infra' | |
component: "controller" | |
spec: | |
replicas: 3 | |
selector: | |
matchLabels: | |
app: nginx-ingress | |
component: "controller" | |
revisionHistoryLimit: 10 | |
strategy: | |
type: RollingUpdate | |
rollingUpdate: | |
maxSurge: 2 | |
maxUnavailable: 0 | |
minReadySeconds: 5 | |
template: | |
metadata: | |
labels: | |
velo/project: nginx-ingress | |
app: nginx-ingress | |
owner: 'infra' | |
component: "controller" | |
annotations: | |
velo/managed: 'true' | |
velo/project: nginx-ingress | |
velo/tenant: cluster:k8s-prod | |
velo/step: manifests/controller | |
cluster-autoscaler.kubernetes.io/safe-to-evict: "true" | |
spec: | |
priorityClassName: high-priority-nonpreempting | |
nodeSelector: | |
node-pool-group: standard | |
tolerations: | |
- key: node-pool-group | |
operator: Equal | |
value: standard | |
effect: NoSchedule | |
dnsPolicy: ClusterFirst | |
topologySpreadConstraints: | |
# Spread replicas in different nodes | |
- maxSkew: 1 | |
topologyKey: kubernetes.io/hostname | |
whenUnsatisfiable: DoNotSchedule | |
labelSelector: | |
matchLabels: | |
app: nginx-ingress | |
component: "controller" | |
# Spread replicas in different zones | |
- maxSkew: 1 | |
topologyKey: topology.kubernetes.io/zone | |
whenUnsatisfiable: DoNotSchedule | |
labelSelector: | |
matchLabels: | |
app: nginx-ingress | |
component: "controller" | |
terminationGracePeriodSeconds: 300 | |
initContainers: | |
- name: opentelemetry | |
image: | |
registry.k8s.io/ingress-nginx/opentelemetry:v20230527@sha256:fd7ec835f31b7b37187238eb4fdad4438806e69f413a203796263131f4f02ed0 | |
command: ['sh', '-c', '/usr/local/bin/init_module.sh'] | |
securityContext: | |
allowPrivilegeEscalation: false | |
volumeMounts: | |
- name: modules | |
mountPath: /modules_mount | |
- name: sysctl | |
image: alpine:3.10 | |
securityContext: | |
privileged: true | |
command: | |
- "sh" | |
- "-c" | |
- "sysctl -w net.core.somaxconn=32768; sysctl -w net.ipv4.ip_local_port_range='1024 | |
65000'" | |
- name: geoip-database-download | |
# renovate: datasource=docker depName=google-cloud-sdk packageName=google/cloud-sdk | |
image: google/cloud-sdk:453.0.0-slim | |
env: | |
- name: BUCKET_NAME | |
value: <redacted> | |
volumeMounts: | |
- name: geoip-db | |
mountPath: /geoip-db | |
args: | |
- /bin/bash | |
- -c | |
- | | |
/bin/bash <<'EOF' | |
set -e | |
gsutil rsync -r gs://$BUCKET_NAME /geoip-db | |
EOF | |
containers: | |
- name: nginx-ingress-controller | |
# Remove the controller- part of the version as the image only have semver (with v prefix) | |
image: registry.k8s.io/ingress-nginx/controller:v1.9.5 | |
imagePullPolicy: "IfNotPresent" | |
lifecycle: | |
preStop: | |
exec: | |
command: | |
- /wait-shutdown | |
command: | |
- "sh" | |
- "-c" | |
args: | |
- /nginx-ingress-controller --configmap=$(POD_NAMESPACE)/nginx-configuration | |
--publish-service=$(POD_NAMESPACE)/nginx-ingress-controller --annotations-prefix=nginx.ingress.kubernetes.io | |
--controller-class=k8s.io/nginx-ingress --default-backend-service=$(POD_NAMESPACE)/nginx-ingress-default-backend | |
--election-id=ingress-controller-leader --enable-ssl-chain-completion=false | |
--update-status --ingress-class=nginx --validating-webhook=:8443 --validating-webhook-certificate=/usr/local/certificates/cert | |
--validating-webhook-key=/usr/local/certificates/key --default-ssl-certificate=$(POD_NAMESPACE)/default-tls | |
securityContext: | |
capabilities: | |
drop: | |
- ALL | |
add: | |
- NET_BIND_SERVICE | |
runAsUser: 101 | |
allowPrivilegeEscalation: true | |
env: | |
- name: HOST_IP | |
valueFrom: | |
fieldRef: | |
fieldPath: status.hostIP | |
- name: OTEL_EXPORTER_OTLP_ENDPOINT | |
value: $(HOST_IP):4317 | |
- name: POD_NAME | |
valueFrom: | |
fieldRef: | |
fieldPath: metadata.name | |
- name: POD_NAMESPACE | |
valueFrom: | |
fieldRef: | |
fieldPath: metadata.namespace | |
- name: LD_PRELOAD | |
value: /usr/local/lib/libmimalloc.so | |
livenessProbe: | |
httpGet: | |
path: /healthz | |
port: 10254 | |
scheme: HTTP | |
initialDelaySeconds: 10 | |
periodSeconds: 10 | |
timeoutSeconds: 5 | |
successThreshold: 1 | |
failureThreshold: 5 | |
readinessProbe: | |
httpGet: | |
path: /healthz | |
port: 10254 | |
scheme: HTTP | |
initialDelaySeconds: 10 | |
periodSeconds: 10 | |
timeoutSeconds: 5 | |
successThreshold: 1 | |
failureThreshold: 5 | |
ports: | |
- name: http | |
containerPort: 80 | |
protocol: TCP | |
- name: https | |
containerPort: 443 | |
protocol: TCP | |
- name: webhook | |
containerPort: 8443 | |
- name: metrics | |
containerPort: 10254 | |
protocol: TCP | |
volumeMounts: | |
- name: webhook-cert | |
mountPath: /usr/local/certificates/ | |
readOnly: true | |
- name: geoip-db | |
mountPath: /etc/nginx/geoip/ | |
readOnly: true | |
- name: modules | |
mountPath: /modules_mount | |
resources: | |
requests: | |
cpu: 5000m | |
memory: 8000Mi | |
# ephemeral-storage is usually 35Mi per pod. But as of | |
# 2023-07-18 it every few days spikes up to 250Mi or even 500Mi. | |
# Thus set a request, not a limit! | |
# When nodes are in disk pressure, pods that are in excess of their | |
# ephemeral-storage requests will be evicted before any others. | |
ephemeral-storage: 100Mi | |
limits: | |
memory: 8000Mi | |
hostNetwork: false | |
serviceAccountName: nginx-ingress | |
volumes: | |
- name: webhook-cert | |
secret: | |
secretName: ingress-nginx-admission | |
- name: geoip-db | |
emptyDir: {} | |
- name: modules | |
emptyDir: {} |
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