da64947bae
Some checks failed
K8S Fission Deployment / Deployment fission functions (push) Failing after 21s
43 lines
1.7 KiB
Plaintext
43 lines
1.7 KiB
Plaintext
|
|
Fission Specs
|
|
=============
|
|
|
|
This is a set of specifications for a Fission app. This includes functions,
|
|
environments, and triggers; we collectively call these things "resources".
|
|
|
|
How to use these specs
|
|
----------------------
|
|
|
|
These specs are handled with the 'fission spec' command. See 'fission spec --help'.
|
|
|
|
'fission spec apply' will "apply" all resources specified in this directory to your
|
|
cluster. That means it checks what resources exist on your cluster, what resources are
|
|
specified in the specs directory, and reconciles the difference by creating, updating or
|
|
deleting resources on the cluster.
|
|
|
|
'fission spec apply' will also package up your source code (or compiled binaries) and
|
|
upload the archives to the cluster if needed. It uses 'ArchiveUploadSpec' resources in
|
|
this directory to figure out which files to archive.
|
|
|
|
You can use 'fission spec apply --watch' to watch for file changes and continuously keep
|
|
the cluster updated.
|
|
|
|
You can add YAMLs to this directory by writing them manually, but it's easier to generate
|
|
them. Use 'fission function create --spec' to generate a function spec,
|
|
'fission environment create --spec' to generate an environment spec, and so on.
|
|
|
|
You can edit any of the files in this directory, except 'fission-deployment-config.yaml',
|
|
which contains a UID that you should never change. To apply your changes simply use
|
|
'fission spec apply'.
|
|
|
|
fission-deployment-config.yaml
|
|
------------------------------
|
|
|
|
fission-deployment-config.yaml contains a UID. This UID is what fission uses to correlate
|
|
resources on the cluster to resources in this directory.
|
|
|
|
All resources created by 'fission spec apply' are annotated with this UID. Resources on
|
|
the cluster that are _not_ annotated with this UID are never modified or deleted by
|
|
fission.
|
|
|