This use constant to instead hard code for ArchiveLiteralSizeLimit. That ensure if the limitation
value is changed in cli, the controller server can follow it. Otherwise, the condition will return
error, and make error HTTP response.
Later, we should delete it in fission-cli, and make it configurable it chart, to work in fission-
servers only.
It is mandatory (from this release onwards) for function to refer to secrets, config-maps and packages in its own namespace to ensure isolation of users sharing the same cluster.
This change runs a pre-upgrade job to verify function references for all functions created prior to this release and fails the upgrade by printing a list of functions that violate this restriction.
Ingress integration to allow the optional creation of ingress for a given route. The ingress controller needs to be set up by the user separately so that ingress path is accessible outside the cluster.
This feature allows creation of fission objects in different namespaces, in addition to retaining the existing behavior of creating fission objects in default namespace if user doesnt provide one.
It also removes cluster admin roles for fission-fetcher and fission-builder Service Accounts and grants them only those privileges that they need.
* Fixes the issue with fn test and adds relevant test cases, fixes#650
* Checking log size for invalid function
* Testing the invalid function logs a few time beforr quitting
* Disabling the test for now, linked to issue #653
The transport in RoundTripper is the default transport and there's just one object shared between different http requests and releasing the idle Connections ended up releasing the idle connections that were established with the executor service address too.
So every time a http request was made to get a service for function, the transport layer ended up having to dial a new connection (that was timing out due to various reasons).
By removing the CloseIdleConnections, we minimize the need for transport to dial a new connection to executor for every request, thereby minimizing the occurrence of dial timeouts.
The router's cache entry for a function might become stale if the pod that had the function specialized gets deleted somehow. In such a case, we'd retry getting a new service for the function from executor and retry forwarding the user request to the newly created service.
Adds a validator, invoked through `fission spec validate` and before `fission spec apply`. The validator checks for duplicate names, dangling references, and unused resources.
Also attempts to fix a race between CLI and builder. Avoids replacing a package while it's building, instead waiting for the build status to change from pending before updating it.
The cli spec dir flag name should be `specdir`, not `specs`, that should match to:
```go
specDirFlag := cli.StringFlag{Name: "specdir", Usage: "Directory to store specs, defaults to ./specs"}
```
in fission/main.go
Currently it cause the specific specs dir not to work.
```
$ fission spec apply --specdir <my spec dir>
Everything up to date.
```
