Jobs appear to hang when cancelled in Kubernetes runner
Summary
When using a Kubernetes executor with a self-hosted Runner (16.11.1) on GitLab.com jobs appear to hang instead of cancelling immediately.
Steps to reproduce
Bash
gitlab-ci
variables:
FF_RETRIEVE_POD_WARNING_EVENTS: "true"
FF_PRINT_POD_EVENTS: "true"
FF_SCRIPT_SECTIONS: "true"
FF_USE_DUMB_INIT_WITH_KUBERNETES_EXECUTOR: "true"
simple-job:
script:
- sleep 3600
config.toml
concurrent = 1
check_interval = 1
log_level = "debug"
shutdown_timeout = 0
listen_address = ':9252'
[session_server]
session_timeout = 1800
[[runners]]
name = "investigation"
url = "https://gitlab.com/"
id = 0
token = "glrt-REDACTED"
token_obtained_at = "0001-01-01T00:00:00Z"
token_expires_at = "0001-01-01T00:00:00Z"
executor = "kubernetes"
shell = "bash"
[runners.kubernetes]
host = ""
bearer_token_overwrite_allowed = false
image = "alpine"
pod_termination_grace_period_seconds = 3600
namespace = ""
namespace_overwrite_allowed = ""
pod_labels_overwrite_allowed = ""
service_account_overwrite_allowed = ""
pod_annotations_overwrite_allowed = ""
node_selector_overwrite_allowed = ".*"
allow_privilege_escalation = false
[[runners.kubernetes.services]]
[runners.kubernetes.dns_config]
[runners.kubernetes.pod_labels]
Actual behavior
The job won't stop and will hang indefinitely
Expected behavior
The job should stop