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New Learning Path: Deploy containerized workloads with Topo#3193

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matt-cossins wants to merge 15 commits intoArmDeveloperEcosystem:mainfrom
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New Learning Path: Deploy containerized workloads with Topo#3193
matt-cossins wants to merge 15 commits intoArmDeveloperEcosystem:mainfrom
matt-cossins:main

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Before submitting a pull request for a new Learning Path, please review Create a Learning Path

  • I have reviewed Create a Learning Path

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matt-cossins and others added 15 commits April 19, 2026 01:30
Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
The project has been renamed and its compose file has changed.

Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
One of the coolest features about Topo is that it allows the user
to deploy firmware + application software as containerized workloads
to an heterogenous device with a single command and through standard
container tools.

Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
Topo not only saves you the troubles of setting everything up,
making sure there are no incompatibility issues as well as having
the necessary dependencies, etc.

Topo also helps you deploy in a simple command.
Instead of having to execute multiple SSH + container engine commands
all in sequence, Topo automates all of that away so that you don't have
to deal with that.

Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
1. It was already mentioned in the same paragraph that Topo is
   open-source/pubic.
2. Even though it's true that the templates are listed in a special
   file in the repository, this file is not meant for showcasing the
   templates but rather they are showcased by the `topo templates`
   command. In the future, we may be pulling this file from
   somewhere else.
3. "pre-built" is not technically correct as the images need to be
   built by the `topo deploy` command.

Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
Instead of:

build container images on host -> transfer to target -> start
                                                        services on
                                                        target
Topo also supports:

build container images on target -> start services on target

... by using localhost as the target.

Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
Topo health already checks for Host dependencies like SSH and Docker.
It also provides hints on how to resolve the issues.

 * Suggest running Topo health first on the Host and then on the
   target.

Splitting it in two may help address the issues separately.

Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
In certain scenarios, Warnings can indicate that the user needs to
install something in the target. Topo is unsure as to whether this
will be needed or not in the user's project, so it turns the missing
dependency into a warning rather than an error, but this doesn't
mean that the dependency is entirely optional in all scenarios.

Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>
Suggest changes to the Topo Learning Path
@matt-cossins
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Learning path has had technical review from @tgonzalezorlandoarm from DevX Topo team

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2 participants