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{% set percentage_sign = '%' %} | |
{{ percentage_sign }} | |
--- | |
apiVersion: v1 | |
kind: Service | |
metadata: | |
name: "{{ app_name }}-service" | |
namespace: "{{ namespace }}" | |
labels: | |
app: "{{ app_name }}" | |
spec: | |
selector: | |
app: "{{ app_name }}" | |
ports: | |
- name: http | |
protocol: TCP | |
port: {{ application_port }} | |
targetPort: {{ application_port }} | |
type: ClusterIP | |
--- | |
apiVersion: vaultproject.io/v1 | |
kind: SecretClaim | |
metadata: | |
name: "{{ app_name }}-{{ config_version }}-envvars" | |
namespace: "{{ namespace }}" | |
spec: | |
type: Opaque | |
path: "secret/app/appconfig/{{ vault_namespace }}/{{ app_name }}/{{ config_version }}" | |
renew: 3600 | |
--- | |
apiVersion: apps/v1 | |
kind: Deployment | |
metadata: | |
name: "{{ app_name }}" | |
namespace: "{{ namespace }}" | |
labels: | |
app: "{{ app_name }}" | |
annotations: | |
kubernetes.io/change-cause: "{{ change_cause }}" | |
spec: | |
selector: | |
matchLabels: | |
app: "{{ app_name }}" | |
strategy: | |
type: RollingUpdate | |
rollingUpdate: | |
maxSurge: 25 {{ percentage_sign }} | |
maxUnavailable: 0 | |
template: | |
metadata: | |
name: "{{ app_name }}" | |
namespace: "{{ namespace }}" | |
labels: | |
app: "{{ app_name }}" | |
{% if prometheus_metrics == "true" %} | |
metrics: "true" | |
metrics_port: "{{ metrics_port | default({{ application_port }}) }}" | |
{% endif %} | |
spec: | |
affinity: | |
podAntiAffinity: | |
preferredDuringSchedulingIgnoredDuringExecution: | |
- weight: 100 | |
podAffinityTerm: | |
topologyKey: kubernetes.io/hostname | |
labelSelector: | |
matchExpressions: | |
- key: app | |
operator: In | |
values: | |
- {{ app_name }} | |
terminationGracePeriodSeconds: 60 | |
containers: | |
- name: "{{ app_name }}" | |
image: "{{ docker_image }}" | |
lifecycle: | |
preStop: | |
exec: | |
command: [ | |
"sh", "-c", | |
# Introduce a delay to the shutdown sequence to wait for the | |
# pod eviction event to propagate. Then, gracefully shutdown | |
# pod. | |
"sleep 30", | |
] | |
imagePullPolicy: IfNotPresent | |
ports: | |
- name: service | |
containerPort: {{ application_port }} | |
{% if application_port != probe_port %} | |
- name: probe | |
containerPort: {{ probe_port }} | |
{% endif %} | |
env: | |
- name: DYNO | |
valueFrom: | |
fieldRef: | |
fieldPath: metadata.name | |
- name: POD_NAME | |
valueFrom: | |
fieldRef: | |
fieldPath: metadata.name | |
- name: POD_NAMESPACE | |
valueFrom: | |
fieldRef: | |
fieldPath: metadata.namespace | |
- name: POD_IP | |
valueFrom: | |
fieldRef: | |
fieldPath: status.podIP | |
envFrom: | |
- secretRef: | |
name: "{{ app_name }}-{{ config_version }}-envvars" | |
# this should be reviewed as we are forcing JAVA_OPTS in JVM templates | |
command: {{ command }} | |
args: {{ args }} | |
livenessProbe: | |
httpGet: | |
path: {{ liveness_uri | default("/live") }} | |
{% if application_port != probe_port %} | |
port: probe | |
{% else %} | |
port: application | |
{% endif %} | |
initialDelaySeconds: 60 | |
periodSeconds: 5 | |
timeoutSeconds: 3 | |
successThreshold: 1 | |
failureThreshold: 3 | |
readinessProbe: | |
httpGet: | |
path: {{ readiness_uri | default("/ready") }} | |
{% if application_port != probe_port %} | |
port: probe | |
{% else %} | |
port: application | |
{% endif %} | |
initialDelaySeconds: 50 | |
periodSeconds: 5 | |
timeoutSeconds: 3 | |
successThreshold: 1 | |
failureThreshold: 3 | |
resources: | |
requests: | |
cpu: "{{ cpu_resources_requests | default(250) }}m" | |
memory: "{{ memory_resources_requests | default(1024) }}Mi" | |
limits: | |
cpu: "{{ cpu_resources_limits | default(1000) }}m" | |
memory: "{{ memory_resources_limits | default(1024) }}Mi" | |
{% if env is "prd" or force_pod_disruption_budget is "true" %} | |
--- | |
apiVersion: policy/v1beta1 | |
kind: PodDisruptionBudget | |
metadata: | |
name: "{{ app_name }}" | |
namespace: "{{ namespace }}" | |
spec: | |
minAvailable: 1 | |
selector: | |
matchLabels: | |
app: "{{ app_name }}" | |
{% endif %} | |
--- | |
apiVersion: autoscaling/v1 | |
kind: HorizontalPodAutoscaler | |
metadata: | |
name: "{{ app_name }}" | |
namespace: "{{ namespace }}" | |
spec: | |
scaleTargetRef: | |
apiVersion: apps/v1 | |
kind: Deployment | |
name: "{{ app_name }}" | |
minReplicas: {{ min_replicas | default(1) }} | |
maxReplicas: {{ max_replicas | default(1) }} | |
targetCPUUtilizationPercentage: {{ hpa_cpu_utilization | default(70) }} | |
--- | |
apiVersion: extensions/v1beta1 | |
kind: Ingress | |
metadata: | |
annotations: | |
kubernetes.io/ingress.class: "nginx" | |
name: "{{ app_name }}" | |
namespace: "{{ namespace }}" | |
spec: | |
rules: | |
- host: "{{ app_url }}.{{ cluster_hostname }}" | |
http: | |
paths: | |
- backend: | |
serviceName: "{{ app_name }}-service" | |
servicePort: {{ application_port }} | |
path: / | |
- host: "{{ app_url }}{{ app_url_suffix }}" | |
http: | |
paths: | |
- backend: | |
serviceName: "{{ app_name }}-service" | |
servicePort: {{ application_port }} | |
path: / | |
tls: | |
- hosts: | |
- "{{ app_url }}.{{ cluster_hostname }}" | |
secretName: "wildcard-{{ env }}-cert-tls" | |
- hosts: | |
- "{{ app_url }}{{ app_url_suffix }}" | |
secretName: "wildcard-{{ env }}" |
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