* Capture important open telemetry events with span in fission
* Add context to missing HTTP calls
* Add Trace ID in logs
* capture trace id in the proxy handler function
* Always registry tracer to get traceID
Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
Using controller-runtime zap integration which is aware of Kubernetesobjects and logs only name+namespace of the object when complete runtime.Object compatible type is given to logger.
Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
* add opentracing section and otelCollectorEndpoint
* initialize OTLP exporter
* pkg/controller: changes for context propagation
* pkg/executor: changes for context propagation
* pkg/fetcher: changes for context propagation
* pkg/router: changes for context propagation
* pkg/storagesvc: changes for context propagation
* set no default value for otel collector endpoint
* update readme and add notes to charts
* move common code to pkg/utils/otel
* adding fn and env as attributes
* don't use otelhttp transport for websocket
* URL ignore with common filter UrlsToIgnore
Note: The web socket example does not work when using OTEL HTTP. Here is an issue related to that on open-telemetry/opentelemetry-js-contrib.
Signed-off-by: Gaurav Gahlot <gauravgahlot0107@gmail.com>
Co-authored-by: Sanket Sudake <sanketsudake@gmail.com>
PR adds a new executortype which supports running containers as functions. New CLI under functions is added to create container as functions.
Co-authored-by: Harsh Thakur <harshthakur9030@gmail.com>
Co-authored-by: Sanket Sudake <sanketsudake@gmail.com>
* Retrieve pod metrics only if metrics server is running
Currently we query pod metrics every 30 sec which floods executor logs,
added check which confirms if metrics server is running then only we start
querying pod metrics for identifying CPU utilization.
Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
* Fixed couple of typos and misspells with Go CI
Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
* Remove unnecessary conversions with Go CI
Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
Websocket event support for cleaning up pods only after WS connection is terminated. The support for websocket is right now in the environment itself and router simply acts as a proxy for WS communication!
This feature enables routing more than one request to a pod at the same time. This is the first draft of the work and might involve more optimizations later.
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.
This PR adds an interface for controller API client, it allows us to
implement mock API client for unit testing with ease and we are
able to generate spec file without accessing the real Fission server.
To follow 12-factor app rules, make jaeger collector endpoint
as an environment variable instead of CLI args. It's easier to
replace the value in different deployments. Also, we can utilize
valueFrom to get value from the configmap.
The helm pre-upgrade check failed due to the program tries to
check whether a multierr is a nil pointer instead of errors it contains.
This PR changes the way the program checks multierr in order not to block the upgrade.
Before this PR, CLI functions fatal out when encountering error
instead of returning it. Such behavior makes it hard to reuse
the functions nor writing unit tests. This PR aims to make functions
return errors instead of error out.
If a user deploys fission in the namespace which is different from the one in the single YAML file generated by helm, fission components won't be able to talk to each other due to the wrong namespace appends after the service address.
This PR adds --namespace when generating the YAML file to prevent the mismatch problem.
