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Fix min resurces end to end test.

This commit is contained in:
Jan Mußler 2020-10-21 17:27:00 +02:00
parent 9b596f1eb7
commit f03409da06
2 changed files with 17 additions and 24 deletions
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4
e2e/tests/k8s_api.py
View File

@ -214,9 +214,9 @@ class K8s:
return [] return []
return json.loads(r.stdout.decode()) return json.loads(r.stdout.decode())
def get_patroni_running_members(self, pod): def get_patroni_running_members(self, pod="acid-minimal-cluster-0"):
result = self.get_patroni_state(pod) result = self.get_patroni_state(pod)
return list(filter(lambda x: x["State"]=="running", result)) return list(filter(lambda x: "State" in x and x["State"] == "running", result))
def get_statefulset_image(self, label_selector="application=spilo,cluster-name=acid-minimal-cluster", namespace='default'): def get_statefulset_image(self, label_selector="application=spilo,cluster-name=acid-minimal-cluster", namespace='default'):
ssets = self.api.apps_v1.list_namespaced_stateful_set(namespace, label_selector=label_selector, limit=1) ssets = self.api.apps_v1.list_namespaced_stateful_set(namespace, label_selector=label_selector, limit=1)

37
e2e/tests/test_e2e.py
View File

@ -454,13 +454,13 @@ class EndToEndTestCase(unittest.TestCase):
Lower resource limits below configured minimum and let operator fix it Lower resource limits below configured minimum and let operator fix it
''' '''
k8s = self.k8s k8s = self.k8s
cluster_label = 'application=spilo,cluster-name=acid-minimal-cluster' cluster_label = 'application=spilo,cluster-name=acid-minimal-cluster'
labels = 'spilo-role=master,' + cluster_label
_, failover_targets = k8s.get_pg_nodes(cluster_label) _, failover_targets = k8s.get_pg_nodes(cluster_label)
# configure minimum boundaries for CPU and memory limits # configure minimum boundaries for CPU and memory limits
minCPULimit = '500m' minCPULimit = '503m'
minMemoryLimit = '500Mi' minMemoryLimit = '502Mi'
patch_min_resource_limits = { patch_min_resource_limits = {
"data": { "data": {
"min_cpu_limit": minCPULimit, "min_cpu_limit": minCPULimit,
@ -487,25 +487,18 @@ class EndToEndTestCase(unittest.TestCase):
k8s.api.custom_objects_api.patch_namespaced_custom_object( k8s.api.custom_objects_api.patch_namespaced_custom_object(
"acid.zalan.do", "v1", "default", "postgresqls", "acid-minimal-cluster", pg_patch_resources) "acid.zalan.do", "v1", "default", "postgresqls", "acid-minimal-cluster", pg_patch_resources)
try: self.eventuallyEqual(lambda: k8s.count_running_pods(), 2, "No two pods running after lazy rolling upgrade")
k8s.wait_for_pod_failover(failover_targets, labels) self.eventuallyEqual(lambda: len(k8s.get_patroni_running_members()), 2, "Postgres status did not enter running")
k8s.wait_for_pod_start('spilo-role=replica')
def verify_pod_limits():
pods = k8s.api.core_v1.list_namespaced_pod('default', label_selector="cluster-name=acid-minimal-cluster,application=spilo").items
r = pods[0].spec.containers[0].resources.limits['memory']==minMemoryLimit
r = r and pods[0].spec.containers[0].resources.limits['cpu'] == minCPULimit
r = r and pods[1].spec.containers[0].resources.limits['memory']==minMemoryLimit
r = r and pods[1].spec.containers[0].resources.limits['cpu'] == minCPULimit
return r
pods = k8s.api.core_v1.list_namespaced_pod( self.eventuallyTrue(verify_pod_limits, "Pod limits where not adjusted")
'default', label_selector=labels).items
self.assert_master_is_unique()
masterPod = pods[0]
self.assertEqual(masterPod.spec.containers[0].resources.limits['cpu'], minCPULimit,
"Expected CPU limit {}, found {}"
.format(minCPULimit, masterPod.spec.containers[0].resources.limits['cpu']))
self.assertEqual(masterPod.spec.containers[0].resources.limits['memory'], minMemoryLimit,
"Expected memory limit {}, found {}"
.format(minMemoryLimit, masterPod.spec.containers[0].resources.limits['memory']))
except timeout_decorator.TimeoutError:
print('Operator log: {}'.format(k8s.get_operator_log()))
raise
@timeout_decorator.timeout(TEST_TIMEOUT_SEC) @timeout_decorator.timeout(TEST_TIMEOUT_SEC)
def test_multi_namespace_support(self): def test_multi_namespace_support(self):