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Check for Kube Object Sync time before running failover for Discovered Apps #10618

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46 changes: 46 additions & 0 deletions ocs_ci/helpers/dr_helpers.py
Original file line number Diff line number Diff line change
Expand Up @@ -1715,3 +1715,49 @@ def verify_drpc_deletion(cmd, expected_output_lst):
if expected_output not in drpc_out.stderr.decode():
return False
return True


def verify_last_kubeobject_protection_time(drpc_obj, kubeobject_sync_interval):
"""
Verifies that the lastKubeObjectProtectionTime for a given DRPC object is within the expected range.

Args:
drpc_obj (obj): DRPC object
kubeobject_sync_interval (int): The KubeObject sync interval in minutes

Returns:
str: Current lastKubeObjectProtectionTime

Raises:
AssertionError: If the lastKubeObjectProtectionTime is outside the expected range
(greater than or equal to two times the scheduling interval)

"""
restore_index = config.cur_index
config.switch_acm_ctx()
last_kubeobject_protection_time = drpc_obj.get_last_kubeobject_protection_time()
if not last_kubeobject_protection_time:
assert last_kubeobject_protection_time, (
"There is no lastKubeObjectProtectionTime. "
"Verify that certificates are included correctly in the Ramen Hub configuration map."
)
# Verify lastGroupSyncTime
time_format = "%Y-%m-%dT%H:%M:%SZ"
last_kubeobject_protection_time_formatted = datetime.strptime(
last_kubeobject_protection_time, time_format
)
current_time = datetime.strptime(
datetime.utcnow().strftime(time_format), time_format
)
time_since_last_sync = (
current_time - last_kubeobject_protection_time_formatted
).total_seconds() / 60
logger.info(
f"Time in minutes since the last Kube Object sync {time_since_last_sync}"
)
assert (
time_since_last_sync < 2 * kubeobject_sync_interval
), "The syncing of Kube Resources is exceeding three times the Kube object sync interval"
logger.info("Verified lastKubeObjectProtectionTime value within expected range")
config.switch_ctx(restore_index)
return last_kubeobject_protection_time
3 changes: 2 additions & 1 deletion ocs_ci/ocs/dr/dr_workload.py
Original file line number Diff line number Diff line change
Expand Up @@ -1076,7 +1076,8 @@ def __init__(self, **kwargs):
self.discovered_apps_placement_name = kwargs.get("workload_placement_name")
self.drpc_yaml_file = os.path.join(constants.DRPC_PATH)
self.placement_yaml_file = os.path.join(constants.PLACEMENT_PATH)
self.kubeobject_capture_interval = f"{generate_kubeobject_capture_interval()}m"
self.kubeobject_capture_interval_int = generate_kubeobject_capture_interval()
self.kubeobject_capture_interval = f"{self.kubeobject_capture_interval_int}m"
self.protection_type = kwargs.get("protection_type")
self.target_clone_dir = config.ENV_DATA.get(
"target_clone_dir", constants.DR_WORKLOAD_REPO_BASE_DIR
Expand Down
16 changes: 16 additions & 0 deletions ocs_ci/ocs/resources/drpc.py
Original file line number Diff line number Diff line change
Expand Up @@ -101,6 +101,22 @@ def get_last_group_sync_time(self):
logger.info(f"Current lastGroupSyncTime is {last_group_sync_time}.")
return last_group_sync_time

def get_last_kubeobject_protection_time(self):
"""
Fetch lastKubeObjectProtectionTime from DRPC

Returns:
str: lastKubeObjectProtectionTime

"""
last_kubeobject_protection_time = (
self.get().get("status").get("lastKubeObjectProtectionTime")
)
logger.info(
f"Current lastKubeObjectProtectionTime is {last_kubeobject_protection_time}."
)
return last_kubeobject_protection_time


def get_drpc_name(namespace, switch_ctx=None):
"""
Expand Down
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,11 @@


from ocs_ci.framework import config
from ocs_ci.framework.testlib import acceptance, tier1
from ocs_ci.framework.testlib import acceptance, tier1, skipif_ocs_version
from ocs_ci.framework.pytest_customization.marks import rdr, turquoise_squad
from ocs_ci.helpers import dr_helpers

from ocs_ci.ocs import constants
from ocs_ci.ocs.resources.drpc import DRPC

logger = logging.getLogger(__name__)

Expand All @@ -15,6 +16,7 @@
@acceptance
@tier1
@turquoise_squad
@skipif_ocs_version("<4.16")
class TestFailoverAndRelocateWithDiscoveredApps:
"""
Test Failover and Relocate with Discovered Apps
Expand Down Expand Up @@ -45,10 +47,16 @@ def test_failover_and_relocate_discovered_apps(self, discovered_apps_dr_workload
scheduling_interval = dr_helpers.get_scheduling_interval(
rdr_workload.workload_namespace, discovered_apps=True
)
drpc_obj = DRPC(namespace=constants.DR_OPS_NAMESAPCE)
wait_time = 2 * scheduling_interval # Time in minutes
logger.info(f"Waiting for {wait_time} minutes to run IOs")
sleep(wait_time * 60)

logger.info("Checking for lastKubeObjectProtectionTime")
dr_helpers.verify_last_kubeobject_protection_time(
drpc_obj, rdr_workload.kubeobject_capture_interval_int
)

dr_helpers.failover(
failover_cluster=secondary_cluster_name,
namespace=rdr_workload.workload_namespace,
Expand Down Expand Up @@ -87,11 +95,17 @@ def test_failover_and_relocate_discovered_apps(self, discovered_apps_dr_workload
scheduling_interval = dr_helpers.get_scheduling_interval(
rdr_workload.workload_namespace, discovered_apps=True
)

logger.info("Running Relocate Steps")
wait_time = 2 * scheduling_interval # Time in minutes
logger.info(f"Waiting for {wait_time} minutes to run IOs")
sleep(wait_time * 60)

logger.info("Checking for lastKubeObjectProtectionTime")
dr_helpers.verify_last_kubeobject_protection_time(
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drpc_obj, rdr_workload.kubeobject_capture_interval_int
)

dr_helpers.relocate(
preferred_cluster=secondary_cluster_name,
namespace=rdr_workload.workload_namespace,
Expand All @@ -101,4 +115,9 @@ def test_failover_and_relocate_discovered_apps(self, discovered_apps_dr_workload
workload_instance=rdr_workload,
)

logger.info("Checking for lastKubeObjectProtectionTime post Relocate Operation")
dr_helpers.verify_last_kubeobject_protection_time(
drpc_obj, rdr_workload.kubeobject_capture_interval_int
)

# TODO: Add data integrity checks
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