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persistent-template.yml
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persistent-template.yml
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apiVersion: v1
kind: Template
metadata:
name: openwhisk-persistent
annotations:
openshift.io/display-name: Apache OpenWhisk (Persistent)
description: Apache OpenWhisk serverless platform, with persistent storage. You can leave all parameters blank and sensible defaults will be used.
iconClass: icon-apache
tags: serverless, openwhisk
openshift.io/long-description: This template provides a small OpenWhisk installation. Data is stored on persistent storage.
openshift.io/provider-display-name: Red Hat, Inc.
openshift.io/documentation-url: https://github.com/projectodd/openwhisk-openshift/
openshift.io/support-url: https://github.com/projectodd/openwhisk-openshift/issues
message: "To get started download the `wsk` CLI from https://github.com/apache/incubator-openwhisk-cli/releases/\n\nYour OpenWhisk authentication token: ${WHISK_SYSTEM_AUTH}\n\nYour OpenWhisk api endpoint can be found in the console UI after closing the template wizard.\n\nConfigure your `wsk` client with `wsk property set --auth <your_auth> --apihost <your_apihost>`"
labels:
template: openwhisk-persistent-template
parameters:
- name: CONTROLLER_INSTANCES
description: The desired number of controllers
value: "1"
required: true
- name: CONTROLLER_MEMORY_REQUEST
description: The minimum container memory for each Controller
value: "512Mi"
required: true
- name: CONTROLLER_MEMORY_LIMIT
description: The maximum container memory for each Controller
value: "512Mi"
required: true
- name: CONTROLLER_JAVA_OPTS
description: JVM options to pass to the Controller - recommended to set at least Xmx here
value: "-Xmx256m"
required: true
- name: CONTROLLER_HA
description: Boolean denoting whether HA mode
value: "FALSE"
required: true
- name: CONTROLLER_LOCALBOOKKEEPING
description: Boolean denoting whether load balancer data is local or shared
value: "TRUE"
required: true
- name: CONTROLLER_INVOKER_BUSYTHRESHOLD
description: Value that controllers when the Controller(s) considers the Invoker(s) to be full. This should be less than or equal to INVOKER_MAX_CONTAINERS. Making them equal will give the highest function density but setting it a bit less than INVOKER_MAX_CONTAINERS can improve overall system throughput and reduce Invoker function container thrashing.
value: "8"
required: true
- name: CONTROLLER_INVOKER_BLACKBOXFRACTION
description: What percent of Invokers should be used for blackbox (user-provider container image) actions. At least one Invoker will be dedicated for blackbox actions as long as 2 or more Invokers are deployed no matter what percentage is set here.
value: "10%"
required: true
- name: AKKA_CLUSTER_SEED_NODES
description: Hostnames of akka seed nodes
value: "controller-0.controller:2551"
required: true
- name: INVOKER_INSTANCES
description: The desired number of invokers
value: "1"
required: true
- name: INVOKER_CPU_REQUEST
description: The minimum cpu cores for each Invoker
value: "500m"
required: true
- name: INVOKER_MEMORY_REQUEST
description: The minimum container memory for each Invoker
value: "1Gi"
required: true
- name: INVOKER_MEMORY_LIMIT
description: The maximum container memory for each Invoker
value: "1Gi"
required: true
- name: INVOKER_JAVA_OPTS
description: JVM options to pass to the Invoker - recommended to set at least Xmx here
value: "-Xmx512m"
required: true
- name: INVOKER_MAX_CONTAINERS
description: Maximum function containers per Invoker
value: "8"
required: true
- name : INVOKER_CONTAINER_TIMEOUT
description: Maximum time an idle function container should stick around before the Invoker deletes it. The longer the timeout, the longer functions stay warm. The shorter the timeout, the less resources consumed by idle function containers. Example values - "5 minutes", "30 seconds", etc.
value: "2 minutes"
required: true
- name: INVOKER_CONTAINER_PAUSE_TIMEOUT
description: Maximum time an idle function container should stick around before the Invoker marks it as paused. Example values - "5 seconds", "500 milliseconds", etc.
value: "5 seconds"
required: true
- name: INVOKER_CONTAINER_CONCURRENT_STARTS
description: Maximum number of action containers each Invoker will attempt to start at once. Raise or lower this number depending on your throughput requirements, cold start rate, number of Invokers you deploy, and how quickly your cluster can spin up new pods.
value: "10"
required: true
- name: INVOKER_LOGSTORE_PROVIDER
description: Apache OpenWhisk LogStoreProvider implementation. Setting this to whisk.core.containerpool.logging.LogDriverLogStoreProvider will increase throughput but users will have to find logs another way, like via Kibana.
value: "whisk.core.containerpool.logging.DockerToActivationLogStoreProvider"
required: true
- name: COUCHDB_INSTANCES
description: The desired number of CouchDB nodes
value: "1"
required: true
- name: COUCHDB_CPU_REQUEST
description: The minimum cpu cores for each CouchDB
value: "500m"
required: true
- name: COUCHDB_MEMORY_REQUEST
description: The minimum container memory for each CouchDB
value: "256Mi"
required: true
- name: COUCHDB_MEMORY_LIMIT
description: The maximum container memory for each CouchDB
value: "512Mi"
required: true
- name: COUCHDB_USER
description: CouchDB Username
generate: expression
from: "user[A-Z0-9]{3}"
required: true
- name: COUCHDB_PASSWORD
description: CouchDB Password
generate: expression
from: "[a-zA-Z0-9]{16}"
required: true
- name: COUCHDB_SECRET
description: CouchDB Replication Secret
generate: expression
from: "[a-zA-Z0-9]{16}"
required: true
- name: COUCHDB_VOLUME_CAPACITY
description: Volume space available for CouchDB data, e.g. 512Mi, 2Gi.
displayName: CouchDB Volume Capacity
required: true
value: 5Gi
- name: ZOOKEEPER_NODE_COUNT
description: Number of Zookeper cluster nodes which will be deployed (odd number of nodes is recomended)
displayName: Number of Zookeper cluster nodes (odd number of nodes is recomended)
required: true
value: "1"
- name: ZOOKEEPER_VOLUME_CAPACITY
description: Volume space available for Zookeeper data, e.g. 512Mi, 2Gi.
displayName: Zookeeper Volume Capacity
required: true
value: 1Gi
- name: KAFKA_NODE_COUNT
description: Number of Kafka cluster nodes which will be deployed
displayName: Number of Kafka cluster nodes
required: true
value: "1"
- name: KAFKA_VOLUME_CAPACITY
description: Volume space available for Kafka data, e.g. 512Mi, 2Gi.
displayName: Kafka Volume Capacity
required: true
value: 1Gi
- name: WHISK_SYSTEM_AUTH
description: OpenWhisk Auth token for whisk.system account
generate: expression
from: "789c46b1-71f6-4ed5-8c54-816aa4f8c502:[a-zA-Z0-9]{64}"
required: true
- name: WHISK_GUEST_AUTH
description: OpenWhisk Auth token for guest account
generate: expression
from: "23bc46b1-71f6-4ed5-8c54-816aa4f8c502:[a-zA-Z0-9]{64}"
required: true
- name: WHISK_ACTIONS_INVOKES_CONCURRENT
description: Default number of concurrenct actions per user
value: "30"
required: true
- name: WHISK_ACTIONS_INVOKES_CONCURRENT_IN_SYSTEM
description: Number of concurrent actions allowed across the entire system
value: "1000"
required: true
- name: WHISK_ACTIONS_INVOKES_PER_MINUTE
description: Default number of action invocations per minute per user
value: "60"
required: true
- name: WHISK_TRIGGERS_FIRES_PER_MINUTE
description: Default number of triggers that can fire per minute per user
value: "60"
required: true
- name: WHISK_DAYS_TO_KEEP_LOGS
description: Number of days to keep activation logs before pruning them from the database
value: "7"
required: true
- name: WHISK_DAYS_TO_KEEP_ACTIVATIONS
description: Number of days to keep activation records before pruning them from the database
value: "30"
required: true
- name: WHISK_ACTIONS_MEMORY_MAX
description: Maximum memory an action is allowed to request.
value: "1024 m"
required: true
- name: WHISK_ACTIONS_MEMORY_MIN
description: Minimum memory an action is allowed to request.
value: "128 m"
required: true
- name: WHISK_ACTIONS_MEMORY_STD
description: Default memory an action requests if unspecified.
value: "256 m"
required: true
- name: WHISK_KAFKA_REPLICATION_FACTOR
description: Replication factor for all OpenWhisk topics
value: "1"
required: true
- name: WHISK_KAFKA_TOPICS_COMPLETED_RETENTION_BYTES
description: Maximum bytes to retain for the completed activations topic for each Controller. Each kafka node will consume this many bytes times the number of Controllers just for the completed topics. So, if this is set to 1GB and you have 3 Controllers then expect up to 3GB of disk space used by the Controller topics.
value: "268435456"
required: true
- name: WHISK_KAFKA_TOPICS_INVOKER_RETENTION_BYTES
description: Maximum bytes to retain for each Invoker topic. Each Kafka node will consume this many bytes times the number of Invokers just for the Invoker topics. So, if this is set to 1GB and you have 10 Invokers then expect up to 10GB of disk space used by the Invoker topics.
value: "268435456"
required: true
- name: OPENWHISK_VERSION
description: The DockerHub tag for openwhisk/{controller,invoker}
value: "rhdemo-9717f07a"
required: true
- name: PROJECTODD_VERSION
description: The DockerHub tag for projectodd images
value: "8ee5579"
required: true
- name: STRIMZI_VERSION
description: The DockerHub tag for strimzi images
value: "0.3.1"
required: true
objects:
- apiVersion: v1
kind: ConfigMap
metadata:
name: whisk.config
data:
whisk_system_namespace: /whisk.system
whisk_version_date: 2018-01-01T00:00:00Z
whisk_version_name: OpenWhisk
whisk_version_tag: latest
- apiVersion: v1
kind: ConfigMap
metadata:
creationTimestamp: null
name: whisk.limits
data:
actions_invokes_concurrent: "${WHISK_ACTIONS_INVOKES_CONCURRENT}"
actions_invokes_concurrentInSystem: "${WHISK_ACTIONS_INVOKES_CONCURRENT_IN_SYSTEM}"
actions_invokes_perMinute: "${WHISK_ACTIONS_INVOKES_PER_MINUTE}"
actions_sequence_maxLength: "50"
triggers_fires_perMinute: "${WHISK_TRIGGERS_FIRES_PER_MINUTE}"
- apiVersion: v1
kind: ConfigMap
metadata:
name: whisk.runtimes
data:
runtimes: |
{
"bypassPullForLocalImages": false,
"defaultImagePrefix": "openwhisk",
"defaultImageTag": "latest",
"runtimes": {
"nodejs": [
{
"kind": "nodejs",
"image": {
"name": "action-nodejs-6"
},
"deprecated": true
},
{
"kind": "nodejs:6",
"default": true,
"image": {
"name": "action-nodejs-6"
},
"deprecated": false
},
{
"kind": "nodejs:8",
"default": false,
"image": {
"name": "action-nodejs-8"
},
"deprecated": false
}
],
"python": [
{
"kind": "python",
"image": {
"name": "action-python-2"
},
"deprecated": false
},
{
"kind": "python:2",
"default": true,
"image": {
"name": "action-python-2"
},
"deprecated": false
},
{
"kind": "python:3",
"image": {
"name": "action-python-3"
},
"deprecated": false
}
],
"swift": [
{
"kind": "swift",
"image": {
"name": "action-swift-3"
},
"deprecated": true
},
{
"kind": "swift:3",
"image": {
"name": "action-swift-3"
},
"deprecated": true
},
{
"kind": "swift:3.1.1",
"default": true,
"image": {
"name": "action-swift-3"
},
"deprecated": false
}
],
"java": [
{
"kind": "java",
"default": true,
"image": {
"name": "action-java-8"
},
"deprecated": false,
"attached": {
"attachmentName": "jarfile",
"attachmentType": "application/java-archive"
},
"sentinelledLogs": false,
"requireMain": true
}
],
"php": [
{
"kind": "php:7.1",
"default": true,
"deprecated": false,
"image": {
"name": "action-php-7"
}
}
]
},
"blackboxes": [
{
"name": "dockerskeleton"
}
]
}
- apiVersion: v1
kind: ConfigMap
metadata:
name: strimzi-openwhisk
labels:
strimzi.io/type: kafka
strimzi.io/kind: cluster
data:
kafka-nodes: "${KAFKA_NODE_COUNT}"
kafka-image: "strimzi/kafka:${STRIMZI_VERSION}"
kafka-healthcheck-delay: "120"
kafka-healthcheck-timeout: "5"
zookeeper-nodes: "${ZOOKEEPER_NODE_COUNT}"
zookeeper-image: "strimzi/zookeeper:${STRIMZI_VERSION}"
zookeeper-healthcheck-delay: "30"
zookeeper-healthcheck-timeout: "5"
KAFKA_DEFAULT_REPLICATION_FACTOR: "${KAFKA_NODE_COUNT}"
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: "${KAFKA_NODE_COUNT}"
KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: "${KAFKA_NODE_COUNT}"
kafka-storage: |-
{ "type": "persistent-claim", "size": "${KAFKA_VOLUME_CAPACITY}", "delete-claim": false }
zookeeper-storage: |-
{ "type": "persistent-claim", "size": "${ZOOKEEPER_VOLUME_CAPACITY}", "delete-claim": false }
- apiVersion: v1
kind: Service
metadata:
name: controller
labels:
name: controller
spec:
selector:
name: controller
clusterIP: None
ports:
- port: 8080
targetPort: 8080
name: http
- apiVersion: v1
kind: ConfigMap
metadata:
name: controller.config
data:
controller_opts: "-Dwhisk.spi.LoadBalancerProvider=whisk.core.loadBalancer.ShardingContainerPoolBalancer"
java_opts: "${CONTROLLER_JAVA_OPTS}"
- apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: controller
annotations:
template.alpha.openshift.io/wait-for-ready: "true"
labels:
name: controller
spec:
replicas: ${CONTROLLER_INSTANCES}
serviceName: "controller"
template:
metadata:
labels:
name: controller
spec:
restartPolicy: Always
containers:
- name: controller
imagePullPolicy: IfNotPresent
image: projectodd/controller:${OPENWHISK_VERSION}
command: ["/bin/bash", "-c", "COMPONENT_NAME=$(hostname | cut -d'-' -f2) CONFIG_akka_remote_netty_tcp_hostname=$(hostname).controller /init.sh `hostname | cut -d'-' -f2`"]
ports:
- name: controller
containerPort: 8080
- name: akka
containerPort: 2551
resources:
requests:
memory: ${CONTROLLER_MEMORY_REQUEST}
limits:
memory: ${CONTROLLER_MEMORY_LIMIT}
env:
# Properties for controller HA configuration
# Must change these if changing number of replicas
- name: "CONTROLLER_LOCALBOOKKEEPING"
value: ${CONTROLLER_LOCALBOOKKEEPING}
- name: "CONTROLLER_HA"
value: ${CONTROLLER_HA}
- name: "CONTROLLER_INSTANCES"
value: ${CONTROLLER_INSTANCES}
- name: "AKKA_CLUSTER_SEED_NODES"
value: ${AKKA_CLUSTER_SEED_NODES}
- name: "CONFIG_akka_actor_provider"
value: "cluster"
- name: "CONFIG_akka_remote_netty_tcp_bindPort"
value: "2551"
- name: "CONFIG_akka_remote_netty_tcp_port"
value: "2551"
- name: "CONFIG_whisk_loadbalancer_invokerBusyThreshold"
value: "${CONTROLLER_INVOKER_BUSYTHRESHOLD}"
- name: "CONFIG_whisk_loadbalancer_blackboxFraction"
value: "${CONTROLLER_INVOKER_BLACKBOXFRACTION}"
- name: "CONFIG_whisk_memory_max"
value: "${WHISK_ACTIONS_MEMORY_MAX}"
- name: "CONFIG_whisk_memory_min"
value: "${WHISK_ACTIONS_MEMORY_MIN}"
- name: "CONFIG_whisk_memory_std"
value: "${WHISK_ACTIONS_MEMORY_STD}"
- name: "CONFIG_whisk_kafka_replicationFactor"
value: "${WHISK_KAFKA_REPLICATION_FACTOR}"
- name: "CONFIG_whisk_kafka_topics_completed_retentionBytes"
value: "${WHISK_KAFKA_TOPICS_COMPLETED_RETENTION_BYTES}"
# extra JVM arguments
- name: "JAVA_OPTS"
valueFrom:
configMapKeyRef:
name: controller.config
key: java_opts
# extra controller arguments
- name: "CONTROLLER_OPTS"
valueFrom:
configMapKeyRef:
name: controller.config
key: controller_opts
# action runtimes
- name: "RUNTIMES_MANIFEST"
valueFrom:
configMapKeyRef:
name: whisk.runtimes
key: runtimes
# deployment version information
- name: "WHISK_VERSION_NAME"
valueFrom:
configMapKeyRef:
name: whisk.config
key: whisk_version_name
- name: "WHISK_VERSION_DATE"
valueFrom:
configMapKeyRef:
name: whisk.config
key: whisk_version_date
- name: "WHISK_VERSION_BUILDNO"
valueFrom:
configMapKeyRef:
name: whisk.config
key: whisk_version_tag
# specify limits
- name: "LIMITS_ACTIONS_INVOKES_PERMINUTE"
valueFrom:
configMapKeyRef:
name: whisk.limits
key: actions_invokes_perMinute
- name: "LIMITS_ACTIONS_INVOKES_CONCURRENT"
valueFrom:
configMapKeyRef:
name: whisk.limits
key: actions_invokes_concurrent
- name: "LIMITS_ACTIONS_INVOKES_CONCURRENTINSYSTEM"
valueFrom:
configMapKeyRef:
name: whisk.limits
key: actions_invokes_concurrentInSystem
- name: "LIMITS_TRIGGERS_FIRES_PERMINUTE"
valueFrom:
configMapKeyRef:
name: whisk.limits
key: triggers_fires_perMinute
- name: "LIMITS_ACTIONS_SEQUENCE_MAXLENGTH"
valueFrom:
configMapKeyRef:
name: whisk.limits
key: actions_sequence_maxLength
# properties for Kafka connection
- name: "KAFKA_HOSTS"
value: "$(STRIMZI_OPENWHISK_KAFKA_SERVICE_HOST):$(STRIMZI_OPENWHISK_KAFKA_SERVICE_PORT_CLIENTS)"
# properties for DB connection
- name: "CONFIG_whisk_couchdb_username"
valueFrom:
secretKeyRef:
name: db.auth
key: db_username
- name: "CONFIG_whisk_couchdb_password"
valueFrom:
secretKeyRef:
name: db.auth
key: db_password
- name: "CONFIG_whisk_couchdb_protocol"
valueFrom:
configMapKeyRef:
name: db.config
key: db_protocol
- name: "CONFIG_whisk_couchdb_host"
value: "$(COUCHDB_SERVICE_HOST)"
- name: "CONFIG_whisk_couchdb_port"
value: "$(COUCHDB_SERVICE_PORT_COUCHDB)"
- name: "CONFIG_whisk_couchdb_provider"
valueFrom:
configMapKeyRef:
name: db.config
key: db_provider
- name: "CONFIG_whisk_couchdb_databases_WhiskActivation"
valueFrom:
configMapKeyRef:
name: db.config
key: db_whisk_activations
- name: "CONFIG_whisk_couchdb_databases_WhiskEntity"
valueFrom:
configMapKeyRef:
name: db.config
key: db_whisk_actions
- name: "CONFIG_whisk_couchdb_databases_WhiskAuth"
valueFrom:
configMapKeyRef:
name: db.config
key: db_whisk_auths
# must match port used in livenessProbe below
- name: "PORT"
value: "8080"
livenessProbe:
httpGet:
path: "/ping"
port: 8080
scheme: "HTTP"
initialDelaySeconds: 10
periodSeconds: 10
timeoutSeconds: 10
failureThreshold: 5
readinessProbe:
httpGet:
path: "/ping"
port: 8080
scheme: "HTTP"
initialDelaySeconds: 10
periodSeconds: 5
timeoutSeconds: 10
failureThreshold: 5
initContainers:
- name: wait-for-services
image: busybox
command: ['sh', '-cu', 'until nslookup couchdb && nslookup strimzi-openwhisk-kafka; do echo waiting for services; sleep 1; done']
- name: wait-for-couchdb
image: busybox
command: ['sh', '-c', 'until wget -T 5 --spider http://${COUCHDB_SERVICE_HOST}:${COUCHDB_SERVICE_PORT}/${DB_WHISK_ACTIVATIONS}; do echo waiting for couchdb; sleep 2; done;']
env:
- name: "DB_WHISK_ACTIVATIONS"
valueFrom:
configMapKeyRef:
name: db.config
key: db_whisk_activations
- apiVersion: batch/v1
kind: Job
metadata:
name: install-catalog
spec:
activeDeadlineSeconds: 600
template:
metadata:
name: install-catalog
spec:
containers:
- name: catalog
image: projectodd/whisk_catalog:${PROJECTODD_VERSION}
env:
- name: "WHISK_AUTH"
valueFrom:
secretKeyRef:
name: whisk.auth
key: system
- name: "WHISK_API_HOST_NAME"
value: "http://controller:8080"
initContainers:
- name: wait-for-controller
image: busybox
command: ['sh', '-c', 'until wget -T 5 --spider http://controller:8080/ping; do echo waiting for controller; sleep 2; done;']
restartPolicy: Never
- apiVersion: v1
kind: Service
metadata:
name: couchdb
labels:
name: couchdb
spec:
selector:
name: couchdb
ports:
- port: 5984
targetPort: 5984
name: couchdb
- apiVersion: v1
kind: Service
metadata:
name: couchdb-headless
labels:
name: couchdb-headless
spec:
selector:
name: couchdb
ports:
- name: couchdb
port: 5984
clusterIP: None
- apiVersion: v1
kind: ConfigMap
metadata:
name: db.config
data:
db_prefix: test_
db_protocol: http
db_provider: CouchDB
db_whisk_actions: test_whisks
db_whisk_activations: test_activations
db_whisk_auths: test_subjects
db_days_to_keep_logs: "${WHISK_DAYS_TO_KEEP_LOGS}"
db_days_to_keep_activations: "${WHISK_DAYS_TO_KEEP_ACTIVATIONS}"
- apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: couchdb
labels:
name: couchdb
spec:
replicas: ${COUCHDB_INSTANCES}
serviceName: couchdb-headless
volumeClaimTemplates:
- metadata:
name: couchdb-data
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: ${COUCHDB_VOLUME_CAPACITY}
template:
metadata:
labels:
name: couchdb
spec:
restartPolicy: Always
containers:
- name: couchdb
imagePullPolicy: IfNotPresent
image: projectodd/whisk_couchdb:${PROJECTODD_VERSION}
command: ["/init.sh"]
ports:
- name: couchdb
containerPort: 5984
- name: epmd
containerPort: 4369
- containerPort: 9100
resources:
requests:
cpu: "${COUCHDB_CPU_REQUEST}"
memory: ${COUCHDB_MEMORY_REQUEST}
limits:
memory: ${COUCHDB_MEMORY_LIMIT}
env:
- name: "DB_PREFIX"
valueFrom:
configMapKeyRef:
name: db.config
key: db_prefix
- name: "DB_HOST"
value: "127.0.0.1"
- name: "DB_PORT"
value: "$(COUCHDB_SERVICE_PORT_COUCHDB)"
- name: "COUCHDB_USER"
valueFrom:
secretKeyRef:
name: db.auth
key: db_username
- name: "COUCHDB_PASSWORD"
valueFrom:
secretKeyRef:
name: db.auth
key: db_password
- name: "COUCHDB_SECRET"
valueFrom:
secretKeyRef:
name: db.auth
key: db_secret
- name: "NODENAME_HOSTNAME"
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: "NODENAME_SUBDOMAIN"
value: "couchdb-headless"
- name: "COUCHDB_NODE_COUNT"
value: "${COUCHDB_INSTANCES}"
- name: "AUTH_WHISK_SYSTEM"
valueFrom:
secretKeyRef:
name: whisk.auth
key: system
- name: "AUTH_GUEST"
valueFrom:
secretKeyRef:
name: whisk.auth
key: guest
volumeMounts:
- name: couchdb-data
mountPath: "/opt/couchdb/data"
readinessProbe:
httpGet:
port: 5984
path: "/_utils/"
initialDelaySeconds: 10
periodSeconds: 15
failureThreshold: 10
timeoutSeconds: 3
- apiVersion: v1
kind: ConfigMap
metadata:
name: invoker.config
data:
docker_image_prefix: "projectodd"
docker_image_tag: ${PROJECTODD_VERSION}
docker_registry: ""
invoker_container_dns: ""
invoker_container_network: bridge
invoker_logs_dir: ""
invoker_opts: "-Dwhisk.spi.ContainerFactoryProvider=whisk.core.containerpool.kubernetes.KubernetesContainerFactoryProvider"
invoker_use_runc: "false"
java_opts: "${INVOKER_JAVA_OPTS}"
- apiVersion: v1
kind: ConfigMap
metadata:
name: invoker
data:
init: |
export COMPONENT_NAME=$(hostname | cut -d'-' -f2)
# Dynamically determine API gateway host
export TOKEN="$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)"
export NAMESPACE="$(cat /var/run/secrets/kubernetes.io/serviceaccount/namespace)"
export APIGW_HOST=$(curl -s --cacert /var/run/secrets/kubernetes.io/serviceaccount/ca.crt -H "Authorization: Bearer ${TOKEN}" "https://${KUBERNETES_SERVICE_HOST}:${KUBERNETES_SERVICE_PORT}/oapi/v1/namespaces/${NAMESPACE}/routes/openwhisk?pretty=true" | grep '"host":' | head -n 1 | awk -F '"' '{print $4}')
export APIGW_HOST_V2=${APIGW_HOST}
export WHISK_API_HOST_NAME=${APIGW_HOST}
exec /init.sh
- apiVersion: v1
kind: ServiceAccount
metadata:
name: openwhisk
- apiVersion: v1
kind: RoleBinding
metadata:
name: openwhisk
roleRef:
name: edit
subjects:
- kind: ServiceAccount
name: openwhisk
- apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: invoker
labels:
name: invoker
spec:
replicas: ${INVOKER_INSTANCES}
serviceName: "invoker"
template:
metadata:
labels:
name: invoker
spec:
restartPolicy: Always
volumes:
- name: invoker-config
configMap:
name: invoker
serviceAccountName: openwhisk
initContainers:
- name: wait-for-services
image: busybox
command: ['sh', '-cu', 'until nslookup couchdb && nslookup strimzi-openwhisk-zookeeper && nslookup strimzi-openwhisk-kafka; do echo waiting for services; sleep 1; done']
- name: wait-for-controller
image: busybox
command: ['sh', '-c', 'until wget -T 5 --spider http://controller:8080/ping; do echo waiting for controller; sleep 2; done;']
containers:
- name: invoker
imagePullPolicy: IfNotPresent
image: projectodd/invoker:${OPENWHISK_VERSION}
command: [ "/bin/bash", "-o", "allexport", "/invoker_config/init" ]
ports:
- name: invoker
containerPort: 8080
resources:
requests:
cpu: "${INVOKER_CPU_REQUEST}"
memory: ${INVOKER_MEMORY_REQUEST}
limits:
memory: ${INVOKER_MEMORY_LIMIT}
volumeMounts:
- name: invoker-config
mountPath: "/invoker_config"
env:
- name: "PORT"
value: "8080"
# Generate stable invoker names from the StatefulSet names
- name: "INVOKER_NAME"
valueFrom:
fieldRef:
fieldPath: metadata.name
# Docker-related options
- name: "INVOKER_CONTAINER_NETWORK"
valueFrom:
configMapKeyRef:
name: invoker.config
key: invoker_container_network
- name: "INVOKER_CONTAINER_DNS"
valueFrom:
configMapKeyRef:
name: invoker.config
key: invoker_container_dns
- name: "INVOKER_USE_RUNC"
valueFrom:
configMapKeyRef:
name: invoker.config
key: invoker_use_runc
- name: "INVOKER_CORESHARE"
value: "1"
- name: "INVOKER_NUMCORE"
value: "${INVOKER_MAX_CONTAINERS}"
- name: "CONFIG_whisk_containerProxy_timeouts_idleContainer"
value: "${INVOKER_CONTAINER_TIMEOUT}"
- name: "CONFIG_whisk_containerProxy_timeouts_pauseGrace"
value: "${INVOKER_CONTAINER_PAUSE_TIMEOUT}"
- name: "CONFIG_whisk_kubernetes_concurrentStarts"
value: "${INVOKER_CONTAINER_CONCURRENT_STARTS}"
- name: "CONFIG_whisk_memory_max"
value: "${WHISK_ACTIONS_MEMORY_MAX}"
- name: "CONFIG_whisk_memory_min"
value: "${WHISK_ACTIONS_MEMORY_MIN}"
- name: "CONFIG_whisk_memory_std"
value: "${WHISK_ACTIONS_MEMORY_STD}"
- name: "CONFIG_whisk_kafka_replicationFactor"
value: "${WHISK_KAFKA_REPLICATION_FACTOR}"
- name: "CONFIG_whisk_kafka_topics_invoker_retentionBytes"
value: "${WHISK_KAFKA_TOPICS_INVOKER_RETENTION_BYTES}"
- name: "DOCKER_IMAGE_PREFIX"
valueFrom:
configMapKeyRef:
name: invoker.config
key: docker_image_prefix
- name: "DOCKER_IMAGE_TAG"
valueFrom:
configMapKeyRef:
name: invoker.config
key: docker_image_tag
- name: "DOCKER_REGISTRY"
valueFrom:
configMapKeyRef:
name: invoker.config
key: docker_registry
# action runtimes
- name: "RUNTIMES_MANIFEST"
valueFrom:
configMapKeyRef:
name: whisk.runtimes
key: runtimes
# extra JVM arguments
- name: "JAVA_OPTS"
valueFrom:
configMapKeyRef:
name: invoker.config
key: java_opts
# extra Invoker arguments
- name: "INVOKER_OPTS"
valueFrom:
configMapKeyRef:
name: invoker.config
key: invoker_opts
# Recommend using "" because logs should go to stdout on kube
- name: "WHISK_LOGS_DIR"
valueFrom:
configMapKeyRef:
name: invoker.config
key: invoker_logs_dir
# properties for Kafka connection
- name: "KAFKA_HOSTS"
value: "$(STRIMZI_OPENWHISK_KAFKA_SERVICE_HOST):$(STRIMZI_OPENWHISK_KAFKA_SERVICE_PORT_CLIENTS)"
# properties for zookeeper connection
- name: "ZOOKEEPER_HOSTS"
value: "$(STRIMZI_OPENWHISK_ZOOKEEPER_SERVICE_HOST):$(STRIMZI_OPENWHISK_ZOOKEEPER_SERVICE_PORT_CLIENTS)"
# properties for DB connection
- name: "CONFIG_whisk_couchdb_username"
valueFrom:
secretKeyRef:
name: db.auth
key: db_username
- name: "CONFIG_whisk_couchdb_password"
valueFrom:
secretKeyRef:
name: db.auth
key: db_password
- name: "CONFIG_whisk_couchdb_protocol"
valueFrom:
configMapKeyRef:
name: db.config
key: db_protocol
- name: "CONFIG_whisk_couchdb_host"
value: "$(COUCHDB_SERVICE_HOST)"
- name: "CONFIG_whisk_couchdb_port"
value: "$(COUCHDB_SERVICE_PORT_COUCHDB)"
- name: "CONFIG_whisk_couchdb_provider"
valueFrom:
configMapKeyRef:
name: db.config
key: db_provider
- name: "CONFIG_whisk_couchdb_databases_WhiskActivation"
valueFrom:
configMapKeyRef:
name: db.config
key: db_whisk_activations
- name: "CONFIG_whisk_couchdb_databases_WhiskEntity"
valueFrom:
configMapKeyRef:
name: db.config
key: db_whisk_actions
- name: "CONFIG_whisk_couchdb_databases_WhiskAuth"
valueFrom:
configMapKeyRef:
name: db.config
key: db_whisk_auths
- name: CONFIG_whisk_kubernetes_namespace
valueFrom: