Temporal Server
- Commercial Systems
| Channel | Revision | Published | Runs on |
|---|---|---|---|
| latest/stable | 23 | 08 Mar 2024 | |
| latest/edge | 42 | 14 Nov 2024 |
juju deploy temporal-k8s --channel edge
Deploy Kubernetes operators easily with Juju, the Universal Operator Lifecycle Manager. Need a Kubernetes cluster? Install MicroK8s to create a full CNCF-certified Kubernetes system in under 60 seconds.
Platform:
Deploy Temporal Admin
This is part of the Charmed Temporal Tutorial. Please refer to this page for more information and the overview of the content.
The Temporal Admin Tools are a set of command-line utilities used to configure and support the Temporal server.
Deploy
To deploy Charmed Temporal Admin, you need to run the following command, which will fetch the charm from Charmhub and deploy it to your model:
juju deploy temporal-admin-k8s
Wait until the application is ready - when it is ready, juju status will show:
Model Controller Cloud/Region Version SLA Timestamp
temporal-model temporal-controller microk8s/localhost 3.1.5 unsupported 12:32:16+03:00
App Version Status Scale Charm Channel Rev Address Exposed Message
postgresql-k8s 14.7 active 1 postgresql-k8s 14/stable 73 10.152.183.250 no Primary
temporal-admin-k8s waiting 1 temporal-admin-k8s stable 4 10.152.183.21 no installing agent
temporal-k8s waiting 1 temporal-k8s stable 9 10.152.183.191 no installing agent
Unit Workload Agent Address Ports Message
postgresql-k8s/0* active idle 10.1.232.66
temporal-admin-k8s/0* blocked idle 10.1.232.71 admin:temporal relation: database connections info not available
temporal-k8s/0* blocked idle 10.1.232.64 admin:temporal relation: schema is not ready
Relate Temporal Server to Temporal Admin
To relate the two charms together, run the following command:
juju relate temporal-k8s:admin temporal-admin-k8s:admin
Wait until the two charms have been related and settled - when ready,
juju status --relations will show:
Model Controller Cloud/Region Version SLA Timestamp
temporal-model temporal-controller microk8s/localhost 3.1.5 unsupported 12:35:24+03:00
App Version Status Scale Charm Channel Rev Address Exposed Message
postgresql-k8s 14.7 active 1 postgresql-k8s 14/stable 73 10.152.183.250 no Primary
temporal-admin-k8s waiting 1 temporal-admin-k8s stable 4 10.152.183.21 no installing agent
temporal-k8s waiting 1 temporal-k8s stable 9 10.152.183.191 no installing agent
Unit Workload Agent Address Ports Message
postgresql-k8s/0* active idle 10.1.232.66 Primary
temporal-admin-k8s/0* active idle 10.1.232.71
temporal-k8s/0* active idle 10.1.232.64
Relation provider Requirer Interface Type Message
postgresql-k8s:database temporal-k8s:db postgresql_client regular
postgresql-k8s:database temporal-k8s:visibility postgresql_client regular
postgresql-k8s:database-peers postgresql-k8s:database-peers postgresql_peers peer
postgresql-k8s:restart postgresql-k8s:restart rolling_op peer
temporal-admin-k8s:admin temporal-k8s:admin temporal regular
temporal-k8s:peer temporal-k8s:peer temporal peer
You can run the following command to create the initial Temporal namespace:
# Create default namespace:
juju run temporal-admin-k8s/0 tctl args="--ns default namespace register -rd 3" --wait 1m
# Output:
Running operation 19 with 1 task
- task 20 on unit-temporal-admin-k8s-0
Waiting for task 20...
output: |
creating config dir: /root/.config/temporalio
creating config file: /root/.config/temporalio/tctl.yaml
Namespace default successfully registered.
result: command succeeded
See next: Deploy Temporal Web UI