VishalandTa-Ching Chen
4cf195768e
A newdeploy backend which uses new deployment to serve requests. This is the second phase of #193 and builds on top of changes in #384 . * Executor layer added on top of pool manager * Removed the external server for executor * Minor changes to keep existing semantics as much possible * Separating the executor vs. poolmgr backend functionality and associated data members * Executor logic separated from Poolmgr backend completely, placeholder for new backend * Changed references to poolmgr in tests * Moved poolmgr to it's package, as a side effect moved Cache to its's package (was causing cyclical dependency) and had to make some data structures exposed outside package * Rebased from master and changed references to tpr -> crd * Executor layer added on top of pool manager * Executor logic separated from Poolmgr backend completely, placeholder for new backend * Changed podName to a generic objectReference in fscache (#391) Changed podName to a generic objectReference in function service cache implementation. * Moved poolmgr to it's package, as a side effect moved Cache to its's package (was causing cyclical dependency) and had to make some data structures exposed outside package * Rebased from master and changed references to tpr -> crd * Merged from master with latest changes * Executor layer added on top of pool manager * Removed the external server for executor * Minor changes to keep existing semantics as much possible * Separating the executor vs. poolmgr backend functionality and associated data members * Executor logic separated from Poolmgr backend completely, placeholder for new backend * Changed references to poolmgr in tests * update compiling.md to use helm * Compile instructions: changed pullPolicy to IfNotPresent (#378) Containers will get stuck in ErrImagePull/ImagePullBackOff state otherwise * Moved poolmgr to it's package, as a side effect moved Cache to its's package (was causing cyclical dependency) and had to make some data structures exposed outside package * Fetcher called when pod is created for newDeploy backend but also supports older way, this is WIP and still needs pod specialization and creating & exposing a service so the URL can be hit by end user * WIP Specializing the POD as part of startup along with fetching * Working specialization of a new deployment. Needs some work on caching, cleanup etc. * Switched to service based address instead of POD address * Minor formating issue fixed * Added logging to pods and a readiness check, the readiness check is flaky though ATM * Fixed some rebase issues that were failing build * Better names for K8S objects and methods * Switched usage of FuncSvc in backends from pod to api.ObjectReference * Adding retry to fetcher request, for now just using default retry client which might need tweaking in future * Switching to plain old retry, some issue in getting retryablehttp with glide import * Removed stale executor service & deployment from previous merge * Addressed review comments, still testing some areas * Added types in FunctionSpec * Resolved conflicts due to merge from executor_abstraction branch * Added backend type on EnvironmentSpec along with operations for create/list/update, the pools are created/destroyed based on change in backend type * Backend from types and a minor err return issue fixed * Draft version of CPU and memory parameters added to environment * Added resourceReq to newDeploy, though it has some issues * Issue with resourceName fixed, now newdeploy pods also pick up resources from the environment config * Adding scale params, removing validation on CPU params for now * Fixed a formatting issue * Checking if slight more delay helps in the test which is currently failing for internal routes * The resourceList newly added in Env can not be compared by compiler, hence must use breakdown comparison instead * Added strategy selection on client side * Added caching, informers, delete operations for newdeploy backend functions * Deleted a stale directory * A simple HPA based on scale parameters, testing still WIP * Fixed a small issue in delete function, added HPA delete too when deleting a function * Previous merge missed the pkg flag for update fn command somehow, fixed that * Fixed comments from review * Changed poolmgr cleanup to be generic cleanup and moved to executor, added instanceID labels to newdeploy so that cleanup works * Moved instanceIdLabel to types to avoid cyclic dependency * More review fixes * Tweaking sleep to see results * If user does not provide poolsize, then it should not default to zero * Switched to naming convention for now, fixed default poolsize if not provided * Changed error return behaviour in delete fn, also changed cleanup to look based on obj type though support for additional type will need more work * Changed check location so avoid false logging * Test for newdeploy backend * Adding tests for poolmgr backend * Fixed an issue with glide dependency version, already fixed in master * Added instanceId for NewDeploy, Initial cleanup now cleans older objects of newdeploy backend, removed eagercreate flag and instead using minScale to drive eager creation * Moved cleanup to executor layer with cleanup for newDeploy backend, changes to use the new Cache impl * Cleaning up pod & rs along with deployment for newdeploy backend * Enhanced fn and env listing to show min/maxscale and resuorces respectively * Added conditional heapster deployment and fixed a small issue with resources for fetcher container in function pod * Addressed review comments from previous change * Addressed some more review comments - majorly create only on NotFoundError * Added TargetCPU as an input for scaling * Bumped target CPU to be greater than 0 and added a default value * Min replicas should be 1 even if the minScale is 0 when creating deployment * Changed name from 'backend' to executorType, added additional test for minscale 0 case, changed TargetCPU to TargetCPUPercent
79 lines
2.0 KiB
YAML
79 lines
2.0 KiB
YAML
#
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# Fission chart configuration
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#
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## Kubernetes configuration
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## For minikube, set this to NodePort, elsewhere use LoadBalancer.
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serviceType: LoadBalancer
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## Fission image repository
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image: fission/fission-bundle
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## Image pull policy
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pullPolicy: IfNotPresent
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## Fission image version
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imageTag: 0.4.1
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## Fission fetcher repository
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fetcherImage: fission/fetcher
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## Fission fetcher image version
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fetcherImageTag: 0.4.1
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## Port at which Fission controller service should be exposed
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controllerPort: 31313
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## Port at which Fission router service should be exposed
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routerPort: 31314
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## Port at which NATS streaming service should be exposed
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natsStreamingPort: 31316
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## Namespace in which to run fission functions (this is different from
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## the release namespace)
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functionNamespace: fission-function
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## Namespace in which to run fission builders (this is different from
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## the release namespace)
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builderNamespace: fission-builder
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## Logger config
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logger:
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influxdbAdmin: "admin"
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fluentdImage: fission/fluentd
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fluentdImageTag: 0.4.1
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## Message queue trigger config
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### NATS Streaming
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nats:
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authToken: "defaultFissionAuthToken"
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clusterID: "fissionMQTrigger"
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## Persist data to a persistent volume.
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persistence:
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enabled: true
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## If defined, storageClassName: <storageClass>
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## If set to "-", storageClassName: "", which disables dynamic provisioning
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## If undefined (the default) or set to null, no storageClassName spec is
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## set, choosing the default provisioner. (gp2 on AWS, standard on
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## GKE, AWS & OpenStack)
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##
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# storageClass: "-"
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accessMode: ReadWriteOnce
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size: 8Gi
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## Analytics let us count how many people installed fission. Set to
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## false to disable analytics.
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analytics: true
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## Enable Heapster only in clusters where heapster does not exist already
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heapster: false
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## Archive pruner is a garbage collector for archives on the fission storage service.
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## This interval configures the frequency at which it runs inside the storagesvc pod.
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## The value is in minutes.
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pruneInterval: 60
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