By default a jinja2 version less then 3.0.1 is installed, which raises error "cannot import name 'soft_unicode' from 'markupsafe'".
Using jinja2 3.0.1 or greater avoids this issue.
This commit adds a roadmap which walks through the features and enhancements that
are going to be added to Kraken in the immediate future in order to help users
understand where we need help as well as where the project is going.
This commit:
- Adds information around test methodology that needs to be embraced and
best practices that an OpenShift cluster, platform and applications running
on top of it should take into account for best user experience, performance,
resilience and reliability.
- Adds test environment recommendations as to how and where to run chaos tests.
* Added new scenario to fill up a given volumen
* fixing small issues and style
* adding PVC as input param instead of pod name
* small fix
* get container name and volumen name
replace oc with kubectl commands
* adding yaml file to create a pv, pvc and pod to run pvc_scenario
* adding support to match both string for describe command when looking for pod_name
* added support to find the pvc from a given pod
* small fix
* small fix
This commit enables users to start Kraken to act as listener by setting
the signal to PAUSE in the config to get the cluster to a desired test or
run any setup before injecting chaos by setting the signal to RUN. This
helps in cases where we have test cases that need to coordinate the chaos
at a desired time depending on the state of the cluster/test run.
This commit helps the cases where targeting application pods in a
namespace using pod-selector to create an outage fails because of
not being able to validate the selector.
Error message for reference:
error validating data: ValidationError(NetworkPolicy.spec.podSelector):
unknown field "app=dittybopper" in io.k8s.apimachinery.pkg.apis.meta.v1.LabelSelector
This commit enables users to simulate a downtime of an application
by blocking the traffic for the specified duration to see how
it/other components communicating with it behave in case of downtime.
This will avoid querying all namespaces for pods matching the label_selector
if defined as shown in the sample scenario config. This commit also prints a
pointer to the report generated at the end of the run.
- This eases the usage and debuggability by running the fault injection pods in
the same namespace as other resources of litmus. This will also ease the
deletion process and ensure that there are no leftover objects on the cluster.
- This commit also enables users to use the same rbac template for all the litmus
scenarios without having to pull in a specic one for each of the scenarios.
