Update common.sh

[yigitpolat]

Description

I had the following prompt while trying to spin up the quickstart clusters.

$ cd liqo/examples/global-ingress
$ ./setup.sh
SUCCESS	No cluster "edgedns" is running.
SUCCESS	No cluster "gslb-eu" is running.
SUCCESS	No cluster "gslb-us" is running.
SUCCESS	Cluster "edgedns" has been created.
SUCCESS	Cluster "gslb-eu" has been created.
SUCCESS	Cluster "gslb-us" has been created.
SUCCESS	Bind server has been deployed.
SUCCESS	K8gb has been installed on cluster.
SUCCESS	Ingress-nginx has been installed on cluster.
INFO	Installing liqo on cluster "gslb-eu"...
ERROR	Failed to install liqo on cluster "gslb-eu": Error: unknown flag: --cluster-id

Looks like --cluster-id is no longer a valid flag. Fixing it in the script

Fixes #(issue)

How Has This Been Tested?

After the changes, the clusters are available to test.

$ ./setup.sh
SUCCESS	No cluster "edgedns" is running.
SUCCESS	No cluster "gslb-eu" is running.
SUCCESS	No cluster "gslb-us" is running.
SUCCESS	Cluster "edgedns" has been created.
SUCCESS	Cluster "gslb-eu" has been created.
SUCCESS	Cluster "gslb-us" has been created.
SUCCESS	Bind server has been deployed.
SUCCESS	K8gb has been installed on cluster.
SUCCESS	Ingress-nginx has been installed on cluster.
SUCCESS	Liqo has been installed on cluster "gslb-eu".
SUCCESS	K8gb has been installed on cluster.
SUCCESS	Ingress-nginx has been installed on cluster.
SUCCESS	Liqo has been installed on cluster "gslb-us".

[adamjensenbot]

Hi @yigitpolat. Thanks for your PR!

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[claudiolor]

Hi @yigitpolat, thanks for opening this PR.

The --cluster-id flag is actually still valid in the latest version of liqoctl while from version 1.0, the --cluster-name flag has been removed.
I believe you are running a previous version liqoctl (0.10.3 or below), which doesn't work with quick-start examples in the master branch.
To install the latest version of liqoctl you can check the documentation in this page.

I'm going to close this PR, but we really appreciate your contributions. If you need any help or support please do not hesitate to open an issue or reach us via the Liqo Slack workspace.