Adding new plugin for parsing ovn logs LOG-1377(WIP)

[ajaygupta978]

Description

This plugin parses OVN logs and transform into json structure.

/cc @vimalk78
/assign @jcantrill

Links

• Depending on PR(s):
• Bugzilla:
• Github issue:
• JIRA: https://issues.redhat.com/browse/LOG-1377
• Enhancement proposal:

[ajaygupta978]

This plugin will take OVN as input and transform into json structure.
Example Input:

2021-07-06T08:26:58.687Z|00004|acl_log(ovn_pinctrl0)|INFO|name="verify-audit-logging_deny-all", verdict=drop, severity=alert:icmp,vlan_tci=0x0000,dl_src=0a:58:0a:81:02:12,dl_dst=0a:58:0a:81:02:14,nw_src=10.129.2.18,nw_dst=10.129.2.20,nw_tos=0,nw_ecn=0,nw_ttl=64,icmp_type=8,icmp_code=0

Output:

{"@timestamp":"2021-07-06T08:26:58.687Z",
"level":"info",
"structured":{
   "name":"\"verify-audit-logging_deny-all\"",
    "verdict":"drop",
    "severity":"alert:icmp",
    "vlan_tci":"0x0000",
    "dl_src":"0a:58:0a:81:02:12",
    "dl_dst":"0a:58:0a:81:02:14",
    "nw_src":"10.129.2.18",
    "nw_dst":"10.129.2.20",
    "nw_tos":"0",
    "nw_ecn":"0",
    "nw_ttl":"64",
    "icmp_type":"8",
    "icmp_code”:”0”
}, 
"hostname": "example.com"}

[ajaygupta978]

/retest

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: ajaygupta978
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[ajaygupta978]

@vimalk78 added more tests. Please review.

[openshift-ci]

@ajaygupta978: The following test failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
ci/prow/elastic-operator-e2e	003aa3c	link	/test elastic-operator-e2e

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[jcantrill]

Closing given @ajaygupta978 per the path we are on for this feature we determined it was not required