c12s-kubespray/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ds-ingress-nginx-controller.yml.j2
Kuldip Madnani 36898a2c39 Adding pod priority for all the components. (#3361)
* Changes to assign pod priority to kube components.

* Removed the boolean flag pod_priority_assignment

* Created new priorityclass k8s-cluster-critical

* Created new priorityclass k8s-cluster-critical

* Fixed the trailing spaces

* Fixed the trailing spaces

* Added kube version check while creating Priority Class k8s-cluster-critical

* Moved k8s-cluster-critical.yml

* Moved k8s-cluster-critical.yml to kube_config_dir
2018-09-25 07:50:22 -07:00

88 lines
2.8 KiB
Django/Jinja

---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: ingress-nginx-controller
namespace: {{ ingress_nginx_namespace }}
labels:
app.kubernetes.io/name: ingress-nginx
app.kubernetes.io/part-of: ingress-nginx
spec:
selector:
matchLabels:
app.kubernetes.io/name: ingress-nginx
app.kubernetes.io/part-of: ingress-nginx
template:
metadata:
labels:
app.kubernetes.io/name: ingress-nginx
app.kubernetes.io/part-of: ingress-nginx
annotations:
prometheus.io/port: '10254'
prometheus.io/scrape: 'true'
spec:
serviceAccountName: ingress-nginx
{% if ingress_nginx_host_network %}
hostNetwork: true
{% endif %}
{% if ingress_nginx_nodeselector %}
nodeSelector:
{{ ingress_nginx_nodeselector | to_nice_yaml }}
{%- endif %}
{% if kube_version|version_compare('v1.11.1', '>=') %}
priorityClassName: {% if ingress_nginx_namespace == 'kube-system' %}system-node-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
{% endif %}
containers:
- name: ingress-nginx-controller
image: {{ ingress_nginx_controller_image_repo }}:{{ ingress_nginx_controller_image_tag }}
imagePullPolicy: {{ k8s_image_pull_policy }}
args:
- /nginx-ingress-controller
- --default-backend-service=$(POD_NAMESPACE)/default-backend
- --configmap=$(POD_NAMESPACE)/ingress-nginx
- --tcp-services-configmap=$(POD_NAMESPACE)/tcp-services
- --udp-services-configmap=$(POD_NAMESPACE)/udp-services
- --annotations-prefix=nginx.ingress.kubernetes.io
securityContext:
capabilities:
drop:
- ALL
add:
- NET_BIND_SERVICE
# www-data -> 33
runAsUser: 33
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
ports:
- name: http
containerPort: 80
hostPort: {{ ingress_nginx_insecure_port }}
- name: https
containerPort: 443
hostPort: {{ ingress_nginx_secure_port }}
livenessProbe:
failureThreshold: 3
httpGet:
path: /healthz
port: 10254
scheme: HTTP
initialDelaySeconds: 10
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1
readinessProbe:
failureThreshold: 3
httpGet:
path: /healthz
port: 10254
scheme: HTTP
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1