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version: "3.3"
services:
gateway:
ports:
- 8080:8080
image: openfaas/gateway:0.9.10
networks:
- functions
environment:
functions_provider_url: "http://faas-swarm:8080/"
read_timeout: "300s" # Maximum time to read HTTP request
write_timeout: "300s" # Maximum time to write HTTP response
upstream_timeout: "300s" # Maximum duration of upstream function call - should be more than read_timeout and write_timeout
dnsrr: "true" # Temporarily use dnsrr in place of VIP while issue persists on PWD
faas_nats_address: "nats"
faas_nats_port: 4222
direct_functions: "true" # Functions are invoked directly over the overlay network
direct_functions_suffix: ""
basic_auth: "${BASIC_AUTH:-true}"
secret_mount_path: "/run/secrets/"
scale_from_zero: "false"
deploy:
resources:
# limits: # Enable if you want to limit memory usage
# memory: 200M
reservations:
memory: 100M
restart_policy:
condition: on-failure
delay: 5s
max_attempts: 20
window: 380s
placement:
constraints:
- 'node.platform.os == linux'
secrets:
- basic-auth-user
- basic-auth-password
# Docker Swarm provider
faas-swarm:
volumes:
- "/var/run/docker.sock:/var/run/docker.sock"
image: openfaas/faas-swarm:0.4.4
networks:
- functions
environment:
read_timeout: "300s" # set both here, and on your functions
write_timeout: "300s" # set both here, and on your functions
DOCKER_API_VERSION: "1.30"
basic_auth: "${BASIC_AUTH:-true}"
secret_mount_path: "/run/secrets/"
deploy:
placement:
constraints:
- 'node.role == manager'
- 'node.platform.os == linux'
resources:
# limits: # Enable if you want to limit memory usage
# memory: 100M
reservations:
memory: 100M
restart_policy:
condition: on-failure
delay: 5s
max_attempts: 20
window: 380s
secrets:
- basic-auth-user
- basic-auth-password
nats:
image: nats-streaming:0.11.2
# Uncomment the following port mappings if you wish to expose the
# NATS client and/or management ports you must also add `-m 8222` to the command
# ports:
# - 4222:4222
# - 8222:8222
command: "--store memory --cluster_id faas-cluster"
networks:
- functions
deploy:
resources:
limits:
memory: 125M
reservations:
memory: 50M
placement:
constraints:
- 'node.platform.os == linux'
queue-worker:
image: openfaas/queue-worker:0.5.4
networks:
- functions
environment:
max_inflight: "1"
ack_wait: "300s" # Max duration of any async task / request
basic_auth: "${BASIC_AUTH:-true}"
secret_mount_path: "/run/secrets/"
deploy:
resources:
limits:
memory: 50M
reservations:
memory: 20M
restart_policy:
condition: on-failure
delay: 5s
max_attempts: 20
window: 380s
placement:
constraints:
- 'node.platform.os == linux'
secrets:
- basic-auth-user
- basic-auth-password
# End services
# Start monitoring
prometheus:
image: prom/prometheus:v2.3.1
environment:
no_proxy: "gateway"
configs:
- source: prometheus_config
target: /etc/prometheus/prometheus.yml
- source: prometheus_rules
target: /etc/prometheus/alert.rules.yml
command:
- '--config.file=/etc/prometheus/prometheus.yml'
# - '-storage.local.path=/prometheus'
ports:
- 9090:9090
networks:
- functions
deploy:
placement:
constraints:
- 'node.role == manager'
- 'node.platform.os == linux'
resources:
limits:
memory: 500M
reservations:
memory: 200M
alertmanager:
image: prom/alertmanager:v0.15.0
environment:
no_proxy: "gateway"
command:
- '--config.file=/alertmanager.yml'
- '--storage.path=/alertmanager'
networks:
- functions
# Uncomment the following port mapping if you wish to expose the Prometheus
# Alertmanager UI.
# ports:
# - 9093:9093
deploy:
resources:
limits:
memory: 50M
reservations:
memory: 20M
placement:
constraints:
- 'node.role == manager'
- 'node.platform.os == linux'
configs:
- source: alertmanager_config
target: /alertmanager.yml
configs:
prometheus_config:
file: ./prometheus/prometheus.yml
prometheus_rules:
file: ./prometheus/alert.rules.yml
alertmanager_config:
file: ./prometheus/alertmanager.yml
networks:
functions:
driver: overlay
attachable: true
labels:
- "openfaas=true"
secrets:
basic-auth-user:
external: true
basic-auth-password:
external: true