Merge ~aluria/charm-nrpe:blacken-20.10 into charm-nrpe:master

[Alvaro Uria]

Fix linting by running black

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

This merge proposal is being monitored by mergebot. Change the status to Approved to merge.

[Drew Freiberger (afreiberger)]

+1

review: Approve

diff --git a/hooks/nrpe_helpers.py b/hooks/nrpe_helpers.py
index dcc7c38..c230fa9 100644
--- a/hooks/nrpe_helpers.py
+++ b/hooks/nrpe_helpers.py
@@ -39,7 +39,8 @@ class Monitors(dict):
 
         for checktype in mdict["monitors"].get("local", []):
             check_details = self.convert_local_checks(
-                mdict["monitors"]["local"], monitor_label,
+                mdict["monitors"]["local"],
+                monitor_label,
             )
             self["monitors"]["remote"]["nrpe"].update(check_details)
 
@@ -58,7 +59,9 @@ class Monitors(dict):
             for checkname in monitors[checktype]:
                 try:
                     check_def = NRPECheckCtxt(
-                        checktype, monitors[checktype][checkname], monitor_src,
+                        checktype,
+                        monitors[checktype][checkname],
+                        monitor_src,
                     )
                     mons[check_def["cmd_name"]] = {"command": check_def["cmd_name"]}
                 except InvalidCustomCheckException as e:
diff --git a/hooks/nrpe_utils.py b/hooks/nrpe_utils.py
index d20bb37..d59276e 100644
--- a/hooks/nrpe_utils.py
+++ b/hooks/nrpe_utils.py
@@ -151,7 +151,9 @@ def process_local_monitors():
             for check in monitors[checktype]:
                 render_nrpe_check_config(
                     nrpe_helpers.NRPECheckCtxt(
-                        checktype, monitors[checktype][check], monitor_src,
+                        checktype,
+                        monitors[checktype][check],
+                        monitor_src,
                     )
                 )
 
@@ -248,7 +250,9 @@ class ExportManagerCallback(ManagerCallback):
         nag_hostname = nrpe_helpers.PrincipalRelation().nagios_hostname()
         target = "/var/lib/nagios/export/host__{}.cfg".format(nag_hostname)
         renderer = helpers.render_template(
-            source="export_host.cfg.tmpl", target=target, perms=0o644,
+            source="export_host.cfg.tmpl",
+            target=target,
+            perms=0o644,
         )
         renderer(manager, service_name, event_name)