feat: check_exabgp_propagation, check_dockers, webserver_availability, check_syncrepl

perun/proxy/utils/nagios/check_dockers.py

+#!/usr/bin/env python3
+
+import argparse
+
+import docker
+from docker.errors import NotFound, APIError
+
+
+def get_docker_states(req_containers):
+    client = docker.from_env()
+    containers = {}
+    for item in req_containers:
+        try:
+            container = client.containers.get(item)
+            containers[container.name] = container.status
+        except (NotFound, APIError):
+            containers[item] = "ERROR"
+
+    return containers
+
+
+def get_args():
+    """
+    Supports the command-line arguments listed below.
+    """
+    parser = argparse.ArgumentParser(description="Check dockers")
+    parser.add_argument(
+        "-c",
+        "--containers",
+        required=True,
+        help='list of container names to check in following format: "[cont1, cont2]"',
+    )
+
+    return parser.parse_args()
+
+
+def main():
+    args = get_args()
+    containers_list = args.containers.replace(" ", "").strip("[]").split(",")
+    containers_status = get_docker_states(containers_list)
+
+    status = 0
+    status_info = ""
+
+    for container_name in containers_status:
+        container_status = containers_status[container_name]
+        if container_status != "running":
+            status = 2
+        status_info += container_name + ": " + container_status + "; "
+
+    print(str(status) + " docker_containers - [" + status_info + "]")
+    return status
+
+
+if __name__ == "__main__":
+    exit(main())

perun/proxy/utils/nagios/check_exabgp_propagation.py

+#!/usr/bin/env python3
+
+from subprocess import run
+
+
+def main():
+    result = run(
+        ["/usr/bin/docker", "exec", "exabgp", "exabgpcli", "show", "adj-rib", "out"],
+        text=True,
+        capture_output=True,
+    )
+    exit_code = result.returncode
+    out = result.stdout
+
+    status = 0
+    status_txt = "OK"
+
+    if exit_code != 0 or len(out) == 0:
+        status = 2
+        status_txt = "CRITICAL"
+
+    print(status_txt, end=" ")
+
+    if len(out) != 0:
+        print("-", end=" ")
+        print(out)
+    return status
+
+
+if __name__ == "__main__":
+    exit(main())

perun/proxy/utils/nagios/check_ldap_syncrepl.py

+#!/usr/bin/env python3
+
+from check_syncrepl_extended.check_syncrepl_extended import main
+
+# for program arguments check
+# https://gitlab.ics.muni.cz/perun-proxy-aai/python/check_syncrepl_extended
+
+if __name__ == "__main__":
+    main()

perun/proxy/utils/nagios/webserver_availability.py

+#!/usr/bin/env python3
+import argparse
+
+import requests
+
+
+def get_args():
+    """
+    Supports the command-line arguments listed below.
+    """
+    parser = argparse.ArgumentParser(description="Check webserver")
+    parser.add_argument(
+        "-u",
+        "--url",
+        required=True,
+        help="webserver url",
+    )
+    parser.add_argument("-p", "--port", help="webserver port")
+
+    return parser.parse_args()
+
+
+def main():
+    args = get_args()
+    url = args.url
+
+    if args.port:
+        url += f":{args.port}"
+
+    status = 2
+    status_txt = "ERROR"
+
+    try:
+        res = requests.get(url, allow_redirects=False)
+        if res.status_code == 200 or res.status_code == 301:
+            status = 0
+            status_txt = "OK"
+    except requests.RequestException:
+        pass
+
+    print(str(status) + " webserver_availability - " + status_txt)
+    return status
+
+
+if __name__ == "__main__":
+    exit(main())

setup.py

@@ -15,5 +15,7 @@ setuptools.setup(
         "beautifulsoup4~=4.12",
         "requests~=2.31",
         "ldap3~=2.9.1",
+        "check_syncrepl_extended @ git+https://gitlab.ics.muni.cz/perun-proxy-aai/"
+        "python/check_syncrepl_extended.git@main",
     ],
 )