diff options
Diffstat (limited to 'sdv/docker/sdvstate/internal/validator/kuberef/node_exporter_checker.py')
-rw-r--r-- | sdv/docker/sdvstate/internal/validator/kuberef/node_exporter_checker.py | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/sdv/docker/sdvstate/internal/validator/kuberef/node_exporter_checker.py b/sdv/docker/sdvstate/internal/validator/kuberef/node_exporter_checker.py new file mode 100644 index 0000000..7262fb1 --- /dev/null +++ b/sdv/docker/sdvstate/internal/validator/kuberef/node_exporter_checker.py @@ -0,0 +1,65 @@ +""" +Node Exporter Check +""" + +import logging +from tools.kube_utils import kube_api +from internal.checks.pod_health_check import pod_status, get_logs +from internal.store_result import store_result + + +def node_exporter_check(): + """ + Checks existence & health of node exporter pods + """ + kube = kube_api() + namespaces = kube.list_namespace() + ns_names = [] + for nspace in namespaces.items: + ns_names.append(nspace.metadata.name) + + result = {'category': 'observability', + 'case_name': 'node_exporter_check', + 'criteria': 'pass', + 'details': [] + } + + status = [] + + flag = False + + logger = logging.getLogger(__name__) + + if 'monitoring' in ns_names: + pod_list = kube.list_namespaced_pod('monitoring', watch=False) + pods = pod_list.items + for pod in pods: + if 'node-exporter' in pod.metadata.name: + pod_stats = pod_status(logger, pod) + if pod_stats['criteria'] == 'fail': + pod_stats['logs'] = get_logs(kube, pod) + result['criteria'] = 'fail' + status.append(pod.metadata.name) + status.append(pod_stats) + flag = True + else: + for nspace in namespaces.items: + pod_list = kube.list_namespaced_pod(nspace.metadata.name, watch=False) + pods = pod_list.items + for pod in pods: + if 'node-exporter' in pod.metadata.name: + pod_stats = pod_status(logger, pod) + if pod_stats['criteria'] == 'fail': + pod_stats['logs'] = get_logs(kube, pod) + result['criteria'] = 'fail' + status.append(pod.metadata.name) + status.append(pod_stats) + flag = True + + if flag is False: + result['criteria'] = 'fail' + + result['details'].append(status) + + store_result(logger, result) + return result |