Add system test for panw pan-os (syslog input)

[andrewkroh]

What does this PR do?

Add a system test for the syslog input in the PANW PAN-OS data stream.

Checklist

• I have reviewed tips for building integrations and this pull request is aligned with them.
• I have verified that all data streams collect metrics or logs.

Related issues

• Relates Add automated tests for security packages #377

Screenshots

Run asset tests for the package
--- Test results for package: panw - START ---
╭─────────┬─────────────┬───────────┬───────────────────────────────────────────────────────────────────┬────────┬───────────────╮
│ PACKAGE │ DATA STREAM │ TEST TYPE │ TEST NAME                                                         │ RESULT │  TIME ELAPSED │
├─────────┼─────────────┼───────────┼───────────────────────────────────────────────────────────────────┼────────┼───────────────┤
│ panw    │             │ asset     │ dashboard panw-772964e0-7591-11e9-aacf-79a3704914a0 is loaded     │ PASS   │ 10.892447109s │
│ panw    │             │ asset     │ dashboard panw-e40ba240-7572-11e9-976e-65a8f47cc4c1 is loaded     │ PASS   │       2.121µs │
│ panw    │             │ asset     │ visualization panw-0407a3e0-756f-11e9-976e-65a8f47cc4c1 is loaded │ PASS   │         561ns │
│ panw    │             │ asset     │ visualization panw-091fe860-756a-11e9-976e-65a8f47cc4c1 is loaded │ PASS   │         347ns │
│ panw    │             │ asset     │ visualization panw-0bd2a0c0-7574-11e9-976e-65a8f47cc4c1 is loaded │ PASS   │         341ns │
│ panw    │             │ asset     │ visualization panw-135930b0-7570-11e9-976e-65a8f47cc4c1 is loaded │ PASS   │         372ns │
│ panw    │             │ asset     │ visualization panw-3eca1070-7589-11e9-aacf-79a3704914a0 is loaded │ PASS   │         329ns │
│ panw    │             │ asset     │ visualization panw-5bd32b20-7575-11e9-976e-65a8f47cc4c1 is loaded │ PASS   │         353ns │
│ panw    │             │ asset     │ visualization panw-6dce7930-758c-11e9-aacf-79a3704914a0 is loaded │ PASS   │         350ns │
│ panw    │             │ asset     │ visualization panw-78e7e820-756d-11e9-976e-65a8f47cc4c1 is loaded │ PASS   │         334ns │
│ panw    │             │ asset     │ visualization panw-87f30f60-7569-11e9-976e-65a8f47cc4c1 is loaded │ PASS   │         328ns │
│ panw    │             │ asset     │ visualization panw-90ce3300-758a-11e9-aacf-79a3704914a0 is loaded │ PASS   │         315ns │
│ panw    │             │ asset     │ visualization panw-a95aaf20-758a-11e9-aacf-79a3704914a0 is loaded │ PASS   │         316ns │
│ panw    │             │ asset     │ visualization panw-d9cab170-756f-11e9-976e-65a8f47cc4c1 is loaded │ PASS   │         326ns │
│ panw    │             │ asset     │ visualization panw-e46331c0-756a-11e9-976e-65a8f47cc4c1 is loaded │ PASS   │         324ns │
│ panw    │             │ asset     │ search panw-290685e0-7569-11e9-976e-65a8f47cc4c1 is loaded        │ PASS   │         350ns │
│ panw    │             │ asset     │ search panw-3cea1360-7569-11e9-976e-65a8f47cc4c1 is loaded        │ PASS   │         313ns │
│ panw    │ panos       │ asset     │ index_template logs-panw.panos is loaded                          │ PASS   │         395ns │
│ panw    │ panos       │ asset     │ ingest_pipeline logs-panw.panos-0.4.0 is loaded                   │ PASS   │         355ns │
╰─────────┴─────────────┴───────────┴───────────────────────────────────────────────────────────────────┴────────┴───────────────╯
--- Test results for package: panw - END   ---
Done
Run pipeline tests for the package
--- Test results for package: panw - START ---
╭─────────┬─────────────┬───────────┬──────────────────────────────────┬────────┬──────────────╮
│ PACKAGE │ DATA STREAM │ TEST TYPE │ TEST NAME                        │ RESULT │ TIME ELAPSED │
├─────────┼─────────────┼───────────┼──────────────────────────────────┼────────┼──────────────┤
│ panw    │ panos       │ pipeline  │ test-panw-panos-inc-traffic.json │ PASS   │  19.145457ms │
╰─────────┴─────────────┴───────────┴──────────────────────────────────┴────────┴──────────────╯
--- Test results for package: panw - END   ---
Done
Run system tests for the package
--- Test results for package: panw - START ---
╭─────────┬─────────────┬───────────┬───────────┬────────┬───────────────╮
│ PACKAGE │ DATA STREAM │ TEST TYPE │ TEST NAME │ RESULT │  TIME ELAPSED │
├─────────┼─────────────┼───────────┼───────────┼────────┼───────────────┤
│ panw    │ panos       │ system    │ logfile   │ PASS   │ 23.816274913s │
│ panw    │ panos       │ system    │ syslog    │ PASS   │ 31.484726458s │
╰─────────┴─────────────┴───────────┴───────────┴────────┴───────────────╯
--- Test results for package: panw - END   ---

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Pinging @elastic/security-external-integrations (Team:Security-External Integrations)

[elasticmachine]

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Build stats

• Build Cause: Pull request #594 opened

• • Start Time: 2021-01-31T16:41:54.278+0000

• Duration: 9 min 26 sec

• Commit: 7ea8237

Test stats 🧪

Test	Results
Failed	0
Passed	22
Skipped	0
Total	22