Merge pull request #366 from napalm-automation/FAILED_ALLOCATING_PACKET_BUFFER

New message matcher on FAILED_ALLOCATING_PACKET_BUFFER notification

Author: mirceaulinic

napalm_logs/config/junos/FAILED_ALLOCATING_PACKET_BUFFER.yml

@@ -0,0 +1,9 @@
+messages:
+  - error: FAILED_ALLOCATING_PACKET_BUFFER
+    tag: fpc0
+    values: {}
+    line: '(buf alloc) failed allocating packet buffer'
+    model: NO_MODEL
+    mapping:
+      static: {}
+      variables: {}

napalm_logs/config/junos/init.yml

@@ -58,6 +58,14 @@ prefixes:
       # Some logs have data which can be inside brackets or parenthesis
       additionalData: (?:(?:\[|\()(.+)(?:\]|\)))?
     line: '{date} {time} {hostPrefix}{host} fpc{fpcId} fpc{fpcId2} dcpfe: {tag}{additionalData}:'
+  - time_format: "%b %d %H:%M:%S"
+    values:
+      date: (\w+\s+\d+)
+      time: (\d\d:\d\d:\d\d)
+      hostPrefix: (re\d.)?
+      host: ([^ ]+)
+      tag: (fpc\d)
+    line: '{date} {time} {hostPrefix}{host} {tag}'
 
   # Same structures as above, but to match the ISO8601 date-time format.
     # jlaunchd doesn't have proper tags. Override the match to use jlaunchd as the tag instead.
@@ -114,3 +122,11 @@ prefixes:
       # Some logs have data which can be inside brackets or parenthesis
       additionalData: (?:(?:\[|\()(.+)(?:\]|\)))?
     line: '{date}T{time} {hostPrefix}{host} fpc{fpcId} fpc{fpcId2} dcpfe: {tag}{additionalData}:'
+  - time_format: "%b %d %H:%M:%S"
+    values:
+      date: (\d{4}-\d{2}-\d{2})
+      time: (\d{2}:\d{2}:\d{2}[\.\d{3}]?[\+|-]\d{2}:\d{2})
+      hostPrefix: (re\d.)?
+      host: ([^ ]+)
+      tag: (fpc\d)
+    line: '{date}T{time} {hostPrefix}{host} {tag}'

tests/config/junos/FAILED_ALLOCATING_PACKET_BUFFER/default/syslog.msg

@@ -0,0 +1 @@
+<7>Dec 10 00:00:01 some-switch fpc0 (buf alloc) failed allocating packet buffer

tests/config/junos/FAILED_ALLOCATING_PACKET_BUFFER/default/yang.json

@@ -0,0 +1,22 @@
+{
+  "error": "FAILED_ALLOCATING_PACKET_BUFFER",
+  "host": "some-switch",
+  "ip": "127.0.0.1",
+  "timestamp": 1639094401,
+  "yang_message": {},
+  "message_details": {
+    "date": "Dec 10",
+    "time": "00:00:01",
+    "hostPrefix": null,
+    "host": "some-switch",
+    "tag": "fpc0",
+    "pri": "7",
+    "message": "(buf alloc) failed allocating packet buffer",
+    "facility": 0,
+    "severity": 7
+  },
+  "yang_model": "NO_MODEL",
+  "os": "junos",
+  "facility": 0,
+  "severity": 7
+}