Set istio protocol

DEBUG -- Enables debug mode. This will set -x in shell scripts so each command is printed before it runs, and dumps information such as the networking configuration (virtual services, gateways, dns, /etc/hosts files), cluster information (kustomize, cluster resources, memory and cpu usage), and dumps the cluster logs.
SKIP UPGRADE -- Skips the upgrade test stage of a pipeline.
SKIP UPDATE CHECK -- Skips the check in the configuration validation stage to see if the chart version was incremented.
SKIP INTEGRATION -- Skips the integration stage which is used in the third-party and sandbox pipelines.

Similar to the MR title keywords described above, gitlab labels can be added to Merge Requests to adjust CI pipeline behavior.

all-packages -- Enables all BigBang packages. This will typically cause the cluster to run slower due to the increased resource usage, so it can be helpful in making sure any timeouts you've set aren't too short or check for any conflicts between packages, etc.
<package-name> -- Adding a package name as a label will enable that package.
test-ciinfra -- Add stages to provision and destroy the cloud infrastructure where the tests will run.

test-cirelease -- Test the release CI, which includes the package and release stages.
disable-ci -- Disables all pipeline runs.
kinddocs -- For MRs with only document changes. Won't run any pipelines.
skip-bb-mr -- Will skip the auto-creation of a merge request into BigBang.