A ready pod which can be specialized was fetched for every function earlier, this has been changed to a queue and cache implementation in client-go to improve performance.
Poolmanager when tested at high load had some issues and this PR fixes one set of them which were found so far.
Co-authored-by: Vishal <vishal-biyani@users.noreply.github.com>
Concurrency in the pool manager allows specializing pods concurrently based on a specified limit.
Co-authored-by: Vishal <vishal-biyani@users.noreply.github.com>
Attribute enableServiceLinks can be now configured in PodSpec so that environment variables are not injected in function pods and DNS is used for discovery
This PR let the controller returns the detail error message
of kubernetes error which makes users understand what's
happening instead of meanless error msg.
This PR changes the behavior of controller API which
wrongly exposes sensitive data to the client. Now, the
API only returns success if secret/configmap exists;
otherwise, an error will be returned.
In some cases, creating a package and querying the package info
immediately the Kubernetes API server will return "not found"
error. So retry the query again after some time.
In some cases (#1384), users may want to access the file in the directory of deploy archive, however, we use the function UID name as the directory name and make it difficult for users to use as they don't know the real path of the directory.
This PR uses the fix name "deployarchive" to make things easier.
If the user applies package YAML file has no status field,
the package won't be able to be compiled or deployed due
to lack of status. This PR aims to add a check at buildermgr
to set initial package status to those packages.
Executor wrongly deletes role bindings if the user
creates an environment in the reserved namespaces. This
PR is a quick fix to solve the problem by checking if
an environment is under reserved namespaces.
This PR adds a fake controller client for local CLI operations like
offline spec generation or for unit test purposes. The fake client
now only implements the "Version()" function and more functions
will be implemented once we figure out how to achieve the goals
mentioned above.
The root cause of the problem is that eagerPoolCreator
tries to create the deployment when the poolmanager
is trying to delete it. To avoid this, start eager pool
creator after executor starts serving requests.
