fix: Open-source hobby deploy fails, fix PostHog/posthog#16169

[jk2K]

fix #16169

docker compose config

expected

...
temporal-django-worker:
    command:
      - /compose/temporal-django-worker
    depends_on:
      clickhouse:
        condition: service_started
        required: true
      db:
        condition: service_started
        required: true
      kafka:
        condition: service_started
        required: true
      object_storage:
        condition: service_started
        required: true
      redis:
        condition: service_started
        required: true
      temporal:
        condition: service_started
        required: true
    environment:
      CLICKHOUSE_DATABASE: posthog
      CLICKHOUSE_HOST: clickhouse
      CLICKHOUSE_SECURE: "false"
      CLICKHOUSE_VERIFY: "false"
      DATABASE_URL: postgres://posthog:posthog@db:5432/posthog
      DEPLOYMENT: hobby
      DISABLE_SECURE_SSL_REDIRECT: "true"
      IS_BEHIND_PROXY: "true"
      KAFKA_HOSTS: kafka
      PGHOST: db
      PGPASSWORD: posthog
      PGUSER: posthog
      REDIS_URL: redis://redis:6379/
      SECRET_KEY: 29cfc82ae530dbcefac584f117ab347ea39acb7614dc82c28523b548
      SENTRY_DSN: ""
      SITE_URL: https://posthog-demo.dev
      TEMPORAL_HOST: temporal
    image: posthog/posthog:latest
...

[davemurphysf]

LGTM

[posthog-bot]

This PR hasn't seen activity in a week! Should it be merged, closed, or further worked on? If you want to keep it open, post a comment or remove the stale label – otherwise this will be closed in another week.

[tomasfarias]

Let's keep this here as it may be used somewhere else. Hobby docker compose should be overwriting this entire block anyways, so keeping it won't hurt there.

[tomasfarias]

Reading through the issue, we may need SECRET_KEY: $POSTHOG_SECRET here too. Have you been able to verify this @jk2K? If not, I can run a test of the hobby stack later today and decide.

[jk2K]

tested, got error.

ValueError: Duplicated timeseries in CollectorRegistry: {'posthog_celery_task_pre_run_created', 'posthog_celery_task_pre_run_total', 'posthog_celery_task_pre_run'}

[posthog-bot]

This PR hasn't seen activity in a week! Should it be merged, closed, or further worked on? If you want to keep it open, post a comment or remove the stale label – otherwise this will be closed in another week.

[posthog-bot]

This PR was closed due to lack of activity. Feel free to reopen if it's still relevant.

[ephemer]

@tomasfarias thanks for updating the hobby deployment

your suggestion of adding SECRET_KEY: $POSTHOG_SECRET is important, as is adding – at the very least

DATABASE_URL: 'postgres://posthog:posthog@db:5432/posthog'

I also added:

KAFKA_HOSTS: 'kafka:9092'
REDIS_URL: 'redis://redis:6379/'
CLICKHOUSE_HOST: 'clickhouse'
CLICKHOUSE_DATABASE: 'posthog'
CLICKHOUSE_SECURE: 'false'
CLICKHOUSE_VERIFY: 'false'

but I'm not certain they are required. Based on experience trying to fix some other issues when upgrading the hobby deployment to latest probably at least REDIS_URL will be required, but I didn't yet test that.

Would be really valuable to get these in – currently hobby deployments don't seem to run correctly without this?