Quick guide
What you’ll do
- Deploy the Gunicorn-k8s charm.
- Relate to the PostgreSQL K8s charm.
- Inject new environment variables to gunicorn-k8s.
- Relate to the InfluxDB charm.
To deploy the charm and relate it to the PostgreSQL K8s charm within a Juju Kubernetes model:
juju deploy postgresql-k8s
juju deploy gunicorn-k8s
juju relate postgresql-k8s:db gunicorn-k8s:pg
To inject a new env variable:
juju config gunicorn-k8s environment="DB_URI: {{pg.db_uri}}"
Also try other options like just putting a random string or relation variables like pg.conn_str (variables from relations always have to be put between double curly braces).
To deploy the charm and relate it to influxdb, assuming you have a machine model for influx and a k8s model for gunicorn:
juju switch machine-ctrl:admin/influx-model
juju deploy influxdb
juju offer influxdb:query influxoffer
juju switch k8s-ctrl:admin/gunicorn_model
juju deploy gunicorn-k8s
juju relate gunicorn-k8s machine-ctrl:admin/influx-model.influxoffer
The charm also supports the ingress relation, which can be used with
nginx-ingress-integrator.
juju deploy nginx-ingress-integrator
juju relate gunicorn-k8s:ingress nginx-ingress-integrator:ingress