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apiVersion: "v1"
kind: "ReplicationController"
metadata:
name: heapster
labels:
metrics-infra: heapster
name: heapster
spec:
selector:
name: heapster
replicas: {{replica_count}}
template:
version: v1
metadata:
name: heapster
labels:
metrics-infra: heapster
name: heapster
spec:
serviceAccountName: heapster
{% if node_selector is iterable and node_selector | length > 0 %}
nodeSelector:
{% for key, value in node_selector.items() %}
{{key}}: "{{value}}"
{% endfor %}
{% endif %}
containers:
- name: heapster
image: {{openshift_metrics_image_prefix}}metrics-heapster:{{openshift_metrics_image_version}}
imagePullPolicy: IfNotPresent
ports:
- containerPort: 8082
name: "http-endpoint"
command:
- "heapster-wrapper.sh"
- "--wrapper.allowed_users_file=/secrets/heapster.allowed-users"
- "--source=kubernetes.summary_api:${MASTER_URL}?useServiceAccount=true&kubeletHttps=true&kubeletPort=10250"
- "--tls_cert=/heapster-certs/tls.crt"
- "--tls_key=/heapster-certs/tls.key"
- "--tls_client_ca=/var/run/secrets/kubernetes.io/serviceaccount/ca.crt"
- "--allowed_users=%allowed_users%"
- "--metric_resolution={{openshift_metrics_resolution}}"
{% if not openshift_metrics_heapster_standalone %}
- "--wrapper.username_file=/hawkular-account/hawkular-metrics.username"
- "--wrapper.password_file=/hawkular-account/hawkular-metrics.password"
- "--wrapper.endpoint_check=https://hawkular-metrics:443/hawkular/metrics/status"
- "--sink=hawkular:https://hawkular-metrics:443?tenant=_system&labelToTenant=pod_namespace&labelNodeId={{openshift_metrics_node_id}}&caCert=/hawkular-metrics-certs/tls.crt&user=%username%&pass=%password%&filter=label(container_name:^system.slice.*|^user.slice)"
{% endif %}
env:
- name: STARTUP_TIMEOUT
value: "{{ openshift_metrics_startup_timeout }}"
{% if ((openshift_metrics_heapster_limits_cpu is defined and openshift_metrics_heapster_limits_cpu is not none)
or (openshift_metrics_heapster_limits_memory is defined and openshift_metrics_heapster_limits_memory is not none)
or (openshift_metrics_heapster_requests_cpu is defined and openshift_metrics_heapster_requests_cpu is not none)
or (openshift_metrics_heapster_requests_memory is defined and openshift_metrics_heapster_requests_memory is not none))
%}
resources:
{% if (openshift_metrics_heapster_limits_cpu is not none
or openshift_metrics_heapster_limits_memory is not none)
%}
limits:
{% if openshift_metrics_heapster_limits_cpu is not none %}
cpu: "{{openshift_metrics_heapster_limits_cpu}}"
{% endif %}
{% if openshift_metrics_heapster_limits_memory is not none %}
memory: "{{openshift_metrics_heapster_limits_memory}}"
{% endif %}
{% endif %}
{% if (openshift_metrics_heapster_requests_cpu is not none
or openshift_metrics_heapster_requests_memory is not none)
%}
requests:
{% if openshift_metrics_heapster_requests_cpu is not none %}
cpu: "{{openshift_metrics_heapster_requests_cpu}}"
{% endif %}
{% if openshift_metrics_heapster_requests_memory is not none %}
memory: "{{openshift_metrics_heapster_requests_memory}}"
{% endif %}
{% endif %}
{% endif %}
volumeMounts:
- name: heapster-secrets
mountPath: "/secrets"
- name: heapster-certs
mountPath: "/heapster-certs"
{% if not openshift_metrics_heapster_standalone %}
- name: hawkular-metrics-certs
mountPath: "/hawkular-metrics-certs"
- name: hawkular-metrics-account
mountPath: "/hawkular-account"
readinessProbe:
exec:
command:
- "/opt/heapster-readiness.sh"
{% endif %}
volumes:
- name: heapster-secrets
secret:
secretName: heapster-secrets
- name: heapster-certs
secret:
secretName: heapster-certs
{% if not openshift_metrics_heapster_standalone %}
- name: hawkular-metrics-certs
secret:
secretName: hawkular-metrics-certs
- name: hawkular-metrics-account
secret:
secretName: hawkular-metrics-account
{% endif %}
|
