From 2e53dbb4c0d9bfe79cd79e0a0ece9db065b286df Mon Sep 17 00:00:00 2001
From: juanvallejo <jvallejo@redhat.com>
Date: Wed, 22 Mar 2017 15:52:35 -0400
Subject: add elasticseatch, fluentd, kibana check

---
 .../openshift_health_checker/test/fluentd_test.py  | 109 +++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 roles/openshift_health_checker/test/fluentd_test.py

(limited to 'roles/openshift_health_checker/test/fluentd_test.py')

diff --git a/roles/openshift_health_checker/test/fluentd_test.py b/roles/openshift_health_checker/test/fluentd_test.py
new file mode 100644
index 000000000..d151c0b19
--- /dev/null
+++ b/roles/openshift_health_checker/test/fluentd_test.py
@@ -0,0 +1,109 @@
+import pytest
+import json
+
+from openshift_checks.logging.fluentd import Fluentd
+
+
+def canned_fluentd(exec_oc=None):
+    """Create a Fluentd check object with canned exec_oc method"""
+    check = Fluentd("dummy")  # fails if a module is actually invoked
+    if exec_oc:
+        check._exec_oc = exec_oc
+    return check
+
+
+def assert_error(error, expect_error):
+    if expect_error:
+        assert error
+        assert expect_error in error
+    else:
+        assert not error
+
+
+fluentd_pod_node1 = {
+    "metadata": {
+        "labels": {"component": "fluentd", "deploymentconfig": "logging-fluentd"},
+        "name": "logging-fluentd-1",
+    },
+    "spec": {"host": "node1", "nodeName": "node1"},
+    "status": {
+        "containerStatuses": [{"ready": True}],
+        "conditions": [{"status": "True", "type": "Ready"}],
+    }
+}
+fluentd_pod_node2_down = {
+    "metadata": {
+        "labels": {"component": "fluentd", "deploymentconfig": "logging-fluentd"},
+        "name": "logging-fluentd-2",
+    },
+    "spec": {"host": "node2", "nodeName": "node2"},
+    "status": {
+        "containerStatuses": [{"ready": False}],
+        "conditions": [{"status": "False", "type": "Ready"}],
+    }
+}
+fluentd_node1 = {
+    "metadata": {
+        "labels": {"logging-infra-fluentd": "true", "kubernetes.io/hostname": "node1"},
+        "name": "node1",
+    },
+    "status": {"addresses": [{"type": "InternalIP", "address": "10.10.1.1"}]},
+}
+fluentd_node2 = {
+    "metadata": {
+        "labels": {"logging-infra-fluentd": "true", "kubernetes.io/hostname": "hostname"},
+        "name": "node2",
+    },
+    "status": {"addresses": [{"type": "InternalIP", "address": "10.10.1.2"}]},
+}
+fluentd_node3_unlabeled = {
+    "metadata": {
+        "labels": {"kubernetes.io/hostname": "hostname"},
+        "name": "node3",
+    },
+    "status": {"addresses": [{"type": "InternalIP", "address": "10.10.1.3"}]},
+}
+
+
+@pytest.mark.parametrize('pods, nodes, expect_error', [
+    (
+        [],
+        [],
+        'No nodes appear to be defined',
+    ),
+    (
+        [],
+        [fluentd_node3_unlabeled],
+        'There are no nodes with the fluentd label',
+    ),
+    (
+        [],
+        [fluentd_node1, fluentd_node3_unlabeled],
+        'Fluentd will not aggregate logs from these nodes.',
+    ),
+    (
+        [],
+        [fluentd_node2],
+        "nodes are supposed to have a Fluentd pod but do not",
+    ),
+    (
+        [fluentd_pod_node1, fluentd_pod_node1],
+        [fluentd_node1],
+        'more Fluentd pods running than nodes labeled',
+    ),
+    (
+        [fluentd_pod_node2_down],
+        [fluentd_node2],
+        "Fluentd pods are supposed to be running",
+    ),
+    (
+        [fluentd_pod_node1],
+        [fluentd_node1],
+        None,
+    ),
+])
+def test_get_fluentd_pods(pods, nodes, expect_error):
+    check = canned_fluentd(lambda cmd, args, task_vars: json.dumps(dict(items=nodes)))
+
+    error = check.check_fluentd(pods, {})
+    assert_error(error, expect_error)
-- 
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