Cleanup Cellery system components

July 2, 2019 · View on GitHub

Manage command is used to uninstall Cellery from system.
This will remove the configurations from cellery-system,istio-system namespace along with persisted data.

Usage

Interactive CLI mode

Run cellery setup command
```
cellery setup
```

Select Manage option

cellery setup
[Use arrow keys]
? Setup Cellery runtime
    ➤Manage
    Create
    Modify
    Switch
    EXIT

Select the runtime that needs to be uninstalled.

✔ Manage
[Use arrow keys]
? Select a runtime
    Local
    GCP
    Existing cluster
  ➤ BACK

Select cleanup option.

cellery setup
✔ Manage
✔ Existing cluster
[Use arrow keys]
? Select `cleanup` to remove an existing GCP cluster
  ➤ cleanup
    BACK

Confirm clean up option.

cellery setup
✔ Manage
✔ Existing cluster
✔ cleanup
Use the arrow keys to navigate: ↓ ↑ → ←
? Do you want to delete the cellery runtime (This will delete all your cells and data):
  ▸ Yes
    No

Select whether to remove istio or not.

cellery setup
✔ Manage
✔ Existing cluster
✔ cleanup
✔ Yes
Use the arrow keys to navigate: ↓ ↑ → ←
? Remove istio:
  ▸ Yes
    No

Cellery will be uninstalled from the selected environment. If local vm setup is used clean up, will remove the vm.
```
cellery setup
✔ Manage
✔ Existing cluster
✔ cleanup
✔ Yes
✔ Yes
✔ Cleaning up cluster 
```

Non-Interactive Mode

Cleanup

Setup	Command	Description
Local	`cellery setup cleanup local`	This will cleanup the local VM image that was created
GCP	`cellery setup cleanup gcp <CLUSTER_NAME>`	This will cleanup the GCP cluster and the resources that was spawned during the setup including NFS, MySQL server instances, and so on.
Existing Cluster	`cellery setup cleanup existing <CLUSTER_NAME> [--istio] [--ingress]`	This will clean up the pods in the `cellery-system` namespace. Additionally, users can cleanup the `istio` and `nginx-ingress` namespaces by passing `--istio` and `--ingress` flags respectively

What's Next?

Installation Options - lists all installation options with Cellery.
Modify the setup - instructions to adding and removing selected components to the current cellery installation.
Switch setup - steps to switch and work with multiple cellery installations.
Developing a Cell - step by step explanation on how you could define your own cells.