Bugfix.confirmed 2 failed after push ok

docker/api/config/api.yml

@@ -12,3 +12,4 @@ mgmtdomain_reserved_count: 5
 mgmtdomain_primary_ip_version: 4
 commit_confirmed_mode: 1
 commit_confirmed_timeout: 300
+commit_confirmed_wait: 1

docs/configuration/index.rst

@@ -45,6 +45,8 @@ Defines parameters for the API:
   (see :ref:`commit_confirm_modes`). Defaults to 1.
 - commit_confirmed_timeout: Time to wait before rolling back an unconfirmed commit,
   specified in seconds. Defaults to 300.
+- commit_confirmed_wait: Time to wait between comitting configuration and checking
+  that the device is still reachable, specified in seconds. Defaults to 1.
 
 /etc/cnaas-nms/repository.yml
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

src/cnaas_nms/app_settings.py

@@ -52,6 +52,7 @@ class ApiSettings(BaseSettings):
     MGMTDOMAIN_PRIMARY_IP_VERSION: int = 4
     COMMIT_CONFIRMED_MODE: int = 1
     COMMIT_CONFIRMED_TIMEOUT: int = 300
+    COMMIT_CONFIRMED_WAIT: int = 1
     SETTINGS_OVERRIDE: Optional[dict] = None
 
     @validator("MGMTDOMAIN_PRIMARY_IP_VERSION")
@@ -90,6 +91,7 @@ def construct_api_settings() -> ApiSettings:
             MGMTDOMAIN_PRIMARY_IP_VERSION=config.get("mgmtdomain_primary_ip_version", 4),
             COMMIT_CONFIRMED_MODE=config.get("commit_confirmed_mode", 1),
             COMMIT_CONFIRMED_TIMEOUT=config.get("commit_confirmed_timeout", 300),
+            COMMIT_CONFIRMED_WAIT=config.get("commit_confirmed_wait", 1),
             SETTINGS_OVERRIDE=config.get("settings_override", None),
         )
     else:

src/cnaas_nms/devicehandler/sync_devices.py

@@ -557,9 +557,33 @@ def push_sync_device(
             task_args["job_id"] = job_id
             task_args["confirm_mode_override"] = confirm_mode
         logger.debug("Commit confirm mode for host {}: {} (dry_run: {})".format(task.host.name, confirm_mode, dry_run))
-        task.run(**task_args)
-        if confirm_mode != 2:
-            task.host.close_connection("napalm")
+        try:
+            task.run(**task_args)
+        except Exception as e:
+            logger.exception("Exception while running task napalm_configure for device {}".format(task.host.name))
+            raise e
+        finally:
+            if confirm_mode != 2:
+                task.host.close_connection("napalm")
+        if confirm_mode == 2 and not dry_run:
+            time.sleep(api_settings.COMMIT_CONFIRMED_WAIT)
+            try:
+                task.run(task=napalm_get, getters=["facts"], name="Verify reachability")
+            except Exception as e:
+                add_sync_event(task.host.name, "commit_confirm_failed", scheduled_by, job_id)
+                logger.error(
+                    "Could not reach device {} after commit, rollback in: {}s".format(
+                        task.host.name, api_settings.COMMIT_CONFIRMED_TIMEOUT
+                    )
+                )
+                raise e
+            else:
+                short_facts = {"fqdn": "unknown"}
+                try:
+                    short_facts["fqdn"] = task.results[2].result["facts"]["fqdn"]
+                    task.results[2].result["facts"] = short_facts
+                except Exception:
+                    pass
 
         if task.results[1].diff:
             config = task.results[1].host["config"]
@@ -855,6 +879,7 @@ def sync_devices(
             task=push_sync_device,
             dry_run=dry_run,
             job_id=job_id,
+            scheduled_by=scheduled_by,
             confirm_mode=get_confirm_mode(confirm_mode_override),
         )
     except Exception as e:
@@ -881,7 +906,7 @@ def sync_devices(
     unchanged_hosts = []
     # calculate change impact score
     for host, results in nrresult.items():
-        if host in failed_hosts or len(results) != 3:
+        if host in failed_hosts or len(results) < 3:
             logger.debug("Unable to calculate change score for failed device {}".format(host))
         elif results[2].diff:
             changed_hosts.append(host)
@@ -923,6 +948,12 @@ def sync_devices(
             remove_sync_events(hostname)
             dev.last_seen = datetime.datetime.utcnow()
         if not dry_run and get_confirm_mode(confirm_mode_override) != 2:
+            if failed_hosts:
+                logger.error(
+                    "One or more devices failed to commit configuration, they will roll back configuration"
+                    " in {}s: {}".format(api_settings.COMMIT_CONFIRMED_TIMEOUT, ", ".join(failed_hosts))
+                )
+                time.sleep(api_settings.COMMIT_CONFIRMED_TIMEOUT)
             logger.info("Releasing lock for devices from syncto job: {}".format(job_id))
             Joblock.release_lock(session, job_id=job_id)
 
@@ -958,18 +989,18 @@ def sync_devices(
                 f"{total_change_score} is higher than auto-push limit {AUTOPUSH_MAX_SCORE}"
             )
     elif get_confirm_mode(confirm_mode_override) == 2 and not dry_run:
-        if not changed_hosts:
-            logger.info("None of the selected host has any changes (diff), skipping commit-confirm")
-            logger.info("Releasing lock for devices from syncto job: {}".format(job_id))
-            Joblock.release_lock(session, job_id=job_id)
-        elif len(failed_hosts) > 0:
+        if failed_hosts:
             logger.error(
                 "No confirm job scheduled since one or more devices failed in commitmode 2"
                 ", all devices will rollback in {}s".format(api_settings.COMMIT_CONFIRMED_TIMEOUT)
             )
             time.sleep(api_settings.COMMIT_CONFIRMED_TIMEOUT)
             logger.info("Releasing lock for devices from syncto job: {}".format(job_id))
             Joblock.release_lock(session, job_id=job_id)
+        elif not changed_hosts:
+            logger.info("None of the selected host has any changes (diff), skipping commit-confirm")
+            logger.info("Releasing lock for devices from syncto job: {}".format(job_id))
+            Joblock.release_lock(session, job_id=job_id)
         else:
             scheduler = Scheduler()
             next_job_id = scheduler.add_onetime_job(

src/cnaas_nms/run.py

@@ -93,7 +93,7 @@ def loglevel_to_rooms(levelname: str) -> List[str]:
 
 def parse_redis_event(event):
     try:
-        # [stream, [(messageid, {datadict})]
+        # [stream, [(messageid, {datadict})]]
         if event[0] == "events":
             return event[1][0][1]
     except Exception:  # noqa: S110
@@ -115,13 +115,19 @@ def emit_redis_event(event):
 def thread_websocket_events():
     redis: StrictRedis
     with redis_session() as redis:
+        last_event = b"$"
         while True:
-            result = redis.xread({"events": b"$"}, count=10, block=200)
+            result = redis.xread({"events": last_event}, count=10, block=200)
             for item in result:
                 event = parse_redis_event(item)
                 if not event:
                     continue
                 emit_redis_event(event)
+                try:
+                    # [stream, [(messageid, {datadict})]]
+                    last_event = item[1][0][0]
+                except Exception:  # noqa: S110
+                    last_event = b"$"
             if stop_websocket_threads:
                 break
 

src/cnaas_nms/scheduler/scheduler.py

@@ -212,6 +212,7 @@ def add_onetime_job(
 
         kwargs["job_id"] = job_id
         kwargs["scheduled_by"] = scheduled_by
+        kwargs["kwargs"]["scheduled_by"] = scheduled_by
         if self.use_mule:
             try:
                 import uwsgi