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OpenSlides/docker/docker-stack.yml.m4

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dnl This is a YAML template file. Simply translate it with m4 to create
dnl a standard configuration. Customizations can and should be added in .env
dnl by setting the appropriate variables.
dnl
dnl Usage:
dnl m4 docker-stack.yml.m4 > docker-stack.yml
dnl ( set -a; source .env; m4 docker-stack.yml.m4 ) > docker-stack.yml
dnl
dnl ----------------------------------------
divert(-1)dnl
define(`read_env', `esyscmd(`printf "%s" "$$1"')')
define(`ifenvelse', `ifelse(read_env(`$1'),, `$2', read_env(`$1'))')
define(`BACKEND_IMAGE',
ifenvelse(`DOCKER_OPENSLIDES_BACKEND_NAME', openslides/openslides-server):dnl
ifenvelse(`DOCKER_OPENSLIDES_BACKEND_TAG', latest))
define(`FRONTEND_IMAGE',
ifenvelse(`DOCKER_OPENSLIDES_FRONTEND_NAME', openslides/openslides-client):dnl
ifenvelse(`DOCKER_OPENSLIDES_FRONTEND_TAG', latest))
define(`PRIMARY_DB', `ifenvelse(`PGNODE_REPMGR_PRIMARY', pgnode1)')
define(`PGBOUNCER_NODELIST',
`ifelse(read_env(`PGNODE_2_ENABLED'), 1, `,pgnode2')`'dnl
ifelse(read_env(`PGNODE_3_ENABLED'), 1, `,pgnode3')')
define(`PROJECT_DIR', ifdef(`PROJECT_DIR',PROJECT_DIR,.))
define(`ADMIN_SECRET_AVAILABLE', `syscmd(`test -f 'PROJECT_DIR`/secrets/adminsecret.env')sysval')
define(`USER_SECRET_AVAILABLE', `syscmd(`test -f 'PROJECT_DIR`/secrets/usersecret.env')sysval')
divert(0)dnl
dnl ----------------------------------------
# This configuration was created from a template file. Before making changes,
# please make sure that you do not have a process in place that would override
# your changes in the future. The accompanying .env file might be the correct
# place for customizations instead.
version: '3.4'
x-osserver:
&default-osserver
image: BACKEND_IMAGE
networks:
- front
- back
x-osserver-env: &default-osserver-env
AMOUNT_REPLICAS: ifenvelse(`REDIS_RO_SERVICE_REPLICAS', 3)
AUTOUPDATE_DELAY: ifenvelse(`AUTOUPDATE_DELAY', 1)
CONNECTION_POOL_LIMIT: ifenvelse(`CONNECTION_POOL_LIMIT', 100)
DATABASE_HOST: "ifenvelse(`DATABASE_HOST', pgbouncer)"
DATABASE_PASSWORD: "ifenvelse(`DATABASE_PASSWORD', openslides)"
DATABASE_PORT: ifenvelse(`DATABASE_PORT', 5432)
DATABASE_USER: "ifenvelse(`DATABASE_USER', openslides)"
DEFAULT_FROM_EMAIL: "ifenvelse(`DEFAULT_FROM_EMAIL', noreply@example.com)"
DJANGO_LOG_LEVEL: "ifenvelse(`DJANGO_LOG_LEVEL', INFO)"
EMAIL_HOST: "ifenvelse(`EMAIL_HOST', postfix)"
EMAIL_HOST_PASSWORD: "ifenvelse(`EMAIL_HOST_PASSWORD',)"
EMAIL_HOST_USER: "ifenvelse(`EMAIL_HOST_USER',)"
EMAIL_PORT: ifenvelse(`EMAIL_PORT', 25)
ENABLE_ELECTRONIC_VOTING: "ifenvelse(`ENABLE_ELECTRONIC_VOTING', False)"
ENABLE_SAML: "ifenvelse(`ENABLE_SAML', False)"
INSTANCE_DOMAIN: "ifenvelse(`INSTANCE_DOMAIN', http://example.com:8000)"
JITSI_DOMAIN: "ifenvelse(`JITSI_DOMAIN',)"
JITSI_ROOM_PASSWORD: "ifenvelse(`JITSI_ROOM_PASSWORD',)"
JITSI_ROOM_NAME: "ifenvelse(`JITSI_ROOM_NAME',)"
OPENSLIDES_LOG_LEVEL: "ifenvelse(`OPENSLIDES_LOG_LEVEL', INFO)"
REDIS_CHANNLES_HOST: "ifenvelse(`REDIS_CHANNLES_HOST', redis-channels)"
REDIS_CHANNLES_PORT: ifenvelse(`REDIS_CHANNLES_PORT', 6379)
REDIS_HOST: "ifenvelse(`REDIS_HOST', redis)"
REDIS_PORT: ifenvelse(`REDIS_PORT', 6379)
REDIS_SLAVE_HOST: "ifenvelse(`REDIS_SLAVE_HOST', redis-slave)"
REDIS_SLAVE_PORT: ifenvelse(`REDIS_SLAVE_PORT', 6379)
REDIS_SLAVE_WAIT_TIMEOUT: ifenvelse(`REDIS_SLAVE_WAIT_TIMEOUT', 10000)
RESET_PASSWORD_VERBOSE_ERRORS: "ifenvelse(`RESET_PASSWORD_VERBOSE_ERRORS', False)"
x-pgnode: &default-pgnode
image: ifenvelse(`DEFAULT_DOCKER_REGISTRY', openslides)/openslides-repmgr:latest
networks:
- dbnet
labels:
org.openslides.role: "postgres"
deploy:
replicas: 1
x-pgnode-env: &default-pgnode-env
REPMGR_RECONNECT_ATTEMPTS: 30
REPMGR_RECONNECT_INTERVAL: 10
REPMGR_WAL_ARCHIVE: "ifenvelse(`PGNODE_WAL_ARCHIVING', on)"
services:
server:
<< : *default-osserver
# Below is the default command. You can uncomment it to override the
# number of workers, for example:
# command: "gunicorn -w 8 --preload -b 0.0.0.0:8000
# -k uvicorn.workers.UvicornWorker openslides.asgi:application"
#
# Uncomment the following line to use daphne instead of gunicorn:
# command: "daphne -b 0.0.0.0 -p 8000 openslides.asgi:application"
environment:
<< : *default-osserver-env
secrets:
- django
ifelse(read_env(`ENABLE_SAML'), `True',- saml_cert
- saml_key
- saml_config)
deploy:
restart_policy:
condition: on-failure
delay: 5s
replicas: ifenvelse(`OPENSLIDES_BACKEND_SERVICE_REPLICAS', 1)
server-setup:
<< : *default-osserver
entrypoint: /usr/local/sbin/entrypoint-db-setup
environment:
<< : *default-osserver-env
secrets:
- django
ifelse(ADMIN_SECRET_AVAILABLE, 0,- os_admin)
ifelse(USER_SECRET_AVAILABLE, 0,- os_user)
ifelse(read_env(`ENABLE_SAML'), `True',- saml_cert
- saml_key
- saml_config)
client:
image: FRONTEND_IMAGE
networks:
- front
ports:
- "0.0.0.0:ifenvelse(`EXTERNAL_HTTP_PORT', 8000):80"
deploy:
replicas: ifenvelse(`OPENSLIDES_FRONTEND_SERVICE_REPLICAS', 1)
restart_policy:
condition: on-failure
delay: 5s
pgnode1:
<< : *default-pgnode
environment:
<< : *default-pgnode-env
REPMGR_NODE_ID: 1
REPMGR_PRIMARY: ifelse(PRIMARY_DB, pgnode1, `# This is the primary', PRIMARY_DB)
deploy:
placement:
constraints: ifenvelse(`PGNODE_1_PLACEMENT_CONSTR', [node.labels.openslides-db == dbnode1])
volumes:
- "dbdata1:/var/lib/postgresql"
ifelse(read_env(`PGNODE_2_ENABLED'), 1, `'
pgnode2:
<< : *default-pgnode
environment:
<< : *default-pgnode-env
REPMGR_NODE_ID: 2
REPMGR_PRIMARY: ifelse(PRIMARY_DB, pgnode2, `# This is the primary', PRIMARY_DB)
deploy:
placement:
constraints: ifenvelse(`PGNODE_2_PLACEMENT_CONSTR', [node.labels.openslides-db == dbnode2])
volumes:
- "dbdata2:/var/lib/postgresql")
ifelse(read_env(`PGNODE_3_ENABLED'), 1, `'
pgnode3:
<< : *default-pgnode
environment:
<< : *default-pgnode-env
REPMGR_NODE_ID: 3
REPMGR_PRIMARY: ifelse(PRIMARY_DB, pgnode3, `# This is the primary', PRIMARY_DB)
deploy:
placement:
constraints: ifenvelse(`PGNODE_3_PLACEMENT_CONSTR', [node.labels.openslides-db == dbnode3])
volumes:
- "dbdata3:/var/lib/postgresql")
pgbouncer:
environment:
- PG_NODE_LIST=pgnode1`'PGBOUNCER_NODELIST
image: ifenvelse(`DEFAULT_DOCKER_REGISTRY', openslides)/openslides-pgbouncer:latest
networks:
back:
aliases:
- db
- postgres
dbnet:
deploy:
restart_policy:
condition: on-failure
delay: 10s
placement:
constraints: ifenvelse(`PGBOUNCER_PLACEMENT_CONSTR', [node.role == manager])
postfix:
image: ifenvelse(`DEFAULT_DOCKER_REGISTRY', openslides)/openslides-postfix:latest
environment:
MYHOSTNAME: "ifenvelse(`POSTFIX_MYHOSTNAME', localhost)"
RELAYHOST: "ifenvelse(`POSTFIX_RELAYHOST', localhost)"
networks:
- back
deploy:
restart_policy:
condition: on-failure
delay: 5s
replicas: 1
placement:
constraints: [node.role == manager]
redis:
image: redis:alpine
networks:
back:
aliases:
- rediscache
deploy:
replicas: 1
restart_policy:
condition: on-failure
delay: 5s
redis-slave:
image: redis:alpine
command: ["redis-server", "--save", "", "--slaveof", "redis", "6379"]
networks:
back:
aliases:
- rediscache-slave
deploy:
replicas: ifenvelse(`REDIS_RO_SERVICE_REPLICAS', 3)
restart_policy:
condition: on-failure
delay: 5s
redis-channels:
image: redis:alpine
networks:
back:
deploy:
replicas: 1
restart_policy:
condition: on-failure
delay: 5s
media:
image: ifenvelse(`DEFAULT_DOCKER_REGISTRY', openslides)/openslides-media-service:latest
environment:
- CHECK_REQUEST_URL=server:8000/check-media/
deploy:
replicas: ifenvelse(`MEDIA_SERVICE_REPLICAS', 8)
restart_policy:
condition: on-failure
delay: 10s
networks:
front:
back:
# Override command to run more workers per task
# command: ["gunicorn", "-w", "4", "--preload", "-b",
# "0.0.0.0:8000", "src.mediaserver:app"]
volumes:
dbdata1:
ifelse(read_env(`PGNODE_2_ENABLED'), 1, ` dbdata2:')
ifelse(read_env(`PGNODE_3_ENABLED'), 1, ` dbdata3:')
networks:
front:
back:
driver_opts:
encrypted: ""
dbnet:
driver_opts:
encrypted: ""
secrets:
django:
file: ./secrets/django.env
ifelse(ADMIN_SECRET_AVAILABLE, 0,os_admin:
file: ./secrets/adminsecret.env)
ifelse(USER_SECRET_AVAILABLE, 0,os_user:
file: ./secrets/usersecret.env)
ifelse(read_env(`ENABLE_SAML'), `True', saml_cert:
file: ./secrets/saml/sp.crt
saml_key:
file: ./secrets/saml/sp.key
saml_config:
file: ./secrets/saml/saml_settings.json)
# vim: set sw=2 et:
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