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Bootstrap docs improvement #97

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26 changes: 26 additions & 0 deletions how-to/troubleshooting/inspecting-the-cluster.rst
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Expand Up @@ -235,3 +235,29 @@ the lock timestamp is.
Ensure that there are no administrative operations underway in the
deployment when unlocking a Terraform plan. Otherwise, the deployment’s
integrity can be compromised.

Docker registry timeouts
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@gboutry gboutry Aug 18, 2025

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I don't think inspecting the cluster is the right place for such workarounds.

--------------------------

While bootstrapping the controller on Kubernetes, the Sunbeam default
bootstrap configuration uses `docker.io` for pulling images. If the pods
fail to pull images, use the following `ghcr.io` registry configuration
in the custom manifest file, as shown below:

::

core:
software:
juju:
bootstrap_args:
- --config
- caas-image-repo=ghcr.io/juju

.. caution::
Ensure that the above configuration is added to the full manifest.

Use the above manifest as:

::

sunbeam cluster bootstrap --manifest <name-of-the-file>