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#!/bin/bash
#
# Copyright 2014-2015 Red Hat, Inc. and/or its affiliates
# and other contributors as indicated by the @author tags.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
apiVersion: "v1"
kind: "Template"
metadata:
name: metrics-deployer-template
annotations:
description: "Template for deploying the required Metrics integration. Requires cluster-admin 'metrics-deployer' service account and 'metrics-deployer' secret."
tags: "infrastructure"
labels:
metrics-infra: deployer
provider: openshift
component: deployer
objects:
-
apiVersion: v1
kind: Pod
metadata:
generateName: metrics-deployer-
spec:
securityContext: {}
containers:
- image: ${IMAGE_PREFIX}metrics-deployer:${IMAGE_VERSION}
name: deployer
securityContext: {}
volumeMounts:
- name: secret
mountPath: /secret
readOnly: true
- name: empty
mountPath: /etc/deploy
env:
- name: PROJECT
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: IMAGE_PREFIX
value: ${IMAGE_PREFIX}
- name: IMAGE_VERSION
value: ${IMAGE_VERSION}
- name: MASTER_URL
value: ${MASTER_URL}
- name: MODE
value: ${MODE}
- name: CONTINUE_ON_ERROR
value: ${CONTINUE_ON_ERROR}
- name: REDEPLOY
value: ${REDEPLOY}
- name: IGNORE_PREFLIGHT
value: ${IGNORE_PREFLIGHT}
- name: USE_PERSISTENT_STORAGE
value: ${USE_PERSISTENT_STORAGE}
- name: DYNAMICALLY_PROVISION_STORAGE
value: ${DYNAMICALLY_PROVISION_STORAGE}
- name: HAWKULAR_METRICS_HOSTNAME
value: ${HAWKULAR_METRICS_HOSTNAME}
- name: CASSANDRA_NODES
value: ${CASSANDRA_NODES}
- name: CASSANDRA_PV_SIZE
value: ${CASSANDRA_PV_SIZE}
- name: METRIC_DURATION
value: ${METRIC_DURATION}
- name: USER_WRITE_ACCESS
value: ${USER_WRITE_ACCESS}
- name: HEAPSTER_NODE_ID
value: ${HEAPSTER_NODE_ID}
- name: METRIC_RESOLUTION
value: ${METRIC_RESOLUTION}
- name: STARTUP_TIMEOUT
value: ${STARTUP_TIMEOUT}
dnsPolicy: ClusterFirst
restartPolicy: Never
serviceAccount: metrics-deployer
volumes:
- name: empty
emptyDir: {}
- name: secret
secret:
secretName: metrics-deployer
parameters:
-
description: 'Specify prefix for metrics components; e.g. for "openshift/origin-metrics-deployer:latest", set prefix "openshift/origin-"'
name: IMAGE_PREFIX
value: "openshift/origin-"
-
description: 'Specify version for metrics components; e.g. for "openshift/origin-metrics-deployer:latest", set version "latest"'
name: IMAGE_VERSION
value: "latest"
-
description: "Internal URL for the master, for authentication retrieval"
name: MASTER_URL
value: "https://kubernetes.default.svc:443"
-
description: "External hostname where clients will reach Hawkular Metrics"
name: HAWKULAR_METRICS_HOSTNAME
required: true
-
description: "Can be set to: 'preflight' to perform validation before a deployment; 'deploy' to perform an initial deployment; 'refresh' to delete and redeploy all components but to keep persisted data and routes; 'redeploy' to delete and redeploy everything (losing all data in the process); 'validate' to re-run validations after a deployment"
name: MODE
value: "deploy"
-
description: "Set to true to continue even if the deployer runs into an error."
name: CONTINUE_ON_ERROR
value: "false"
-
description: "(Deprecated) Turns 'deploy' mode into 'redeploy' mode, deleting and redeploying everything (losing all data in the process)"
name: REDEPLOY
value: "false"
-
description: "If preflight validation is blocking deployment and you're sure you don't care about it, this will ignore the results and proceed to deploy."
name: IGNORE_PREFLIGHT
value: "false"
-
description: "Set to true for persistent storage, set to false to use non persistent storage"
name: USE_PERSISTENT_STORAGE
value: "true"
-
description: "Set to true to dynamically provision storage, set to false to use use pre-created persistent volumes"
name: DYNAMICALLY_PROVISION_STORAGE
value: "false"
-
description: "The number of Cassandra Nodes to deploy for the initial cluster"
name: CASSANDRA_NODES
value: "1"
-
description: "The persistent volume size for each of the Cassandra nodes"
name: CASSANDRA_PV_SIZE
value: "10Gi"
-
description: "How many days metrics should be stored for."
name: METRIC_DURATION
value: "7"
-
description: "If a user accounts should be allowed to write metrics."
name: USER_WRITE_ACCESS
value: "false"
-
description: "The identifier used when generating metric ids in Hawkular"
name: HEAPSTER_NODE_ID
value: "nodename"
-
description: "How often metrics should be gathered. Defaults value of '30s' for 30 seconds"
name: METRIC_RESOLUTION
value: "30s"
-
description: "How long in seconds we should wait until Hawkular Metrics and Heapster starts up before attempting a restart"
name: STARTUP_TIMEOUT
value: "500"
|
