Added net-tools to Dockerfile to fix startup loop finding netstat

[mgeggie]

Add net-tools to Dockerfile with the log captured below repeated forever when running taurus within Docker searching for the netstat command:

DEBUG Engine.jmeter.JTLReader.IncrementalCSVReader.FileReader] File not appeared yet: /tmp/artifacts/kpi.jtl
DEBUG Engine.jmeter.JTLReader] Buffer len: 0; Known errors count: 0
DEBUG Engine.jmeter.JTLReader] Buffer len: 1; Known errors count: 0
DEBUG Engine.consolidator] Consolidator buffer[0]: dict_keys([])
DEBUG Engine] Checking <bzt.modules.monitoring.Monitoring object at 0x4002da75b0>
DEBUG Engine.monitoring.LocalClient.LocalMonitor] Failed to get connections info: [Errno 2] No such file or directory: 'netstat'
DEBUG Engine] Checking <bzt.modules.reporting.FinalStatus object at 0x401660dee0>
DEBUG Engine] Checking <bzt.modules.console.ConsoleStatusReporter object at 0x401660dbe0>
DEBUG Engine] Checking <bzt.modules.passfail.PassFailStatus object at 0x4016638df0>
DEBUG Engine] Iteration took 0.024 sec, sleeping for 0.976 sec...
DEBUG Engine] Checking <bzt.modules.provisioning.Local object at 0x4002da7430>
DEBUG Engine] Checking <bzt.modules.aggregator.ConsolidatingAggregator object at 0x4002ddad60>
DEBUG Engine.jmeter.JTLErrorsReader.FileReader] File not appeared yet: /tmp/artifacts/trace.jtl
DEBUG Engine.jmeter.JTLErrorsReader.FileReader] File not appeared yet: /tmp/artifacts/trace.jtl

[codecov]

Codecov Report

Merging #1686 (35a8d0c) into master (72c8916) will increase coverage by 0.02%.
The diff coverage is n/a.

❗ Current head 35a8d0c differs from pull request most recent head 3b04902. Consider uploading reports for the commit 3b04902 to get more accurate results

@@            Coverage Diff             @@
##           master    #1686      +/-   ##
==========================================
+ Coverage   90.29%   90.31%   +0.02%     
==========================================
  Files          67       67              
  Lines       18065    18065              
==========================================
+ Hits        16310    16313       +3     
+ Misses       1755     1752       -3     

Impacted Files	Coverage Δ
bzt/modules/_locustio.py	93.68% <0.00%> (+0.32%)	⬆️
bzt/modules/_selenium.py	87.66% <0.00%> (+0.86%)	⬆️

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[matus-gazo]

@mgeggie Hi, why close it please?

[mgeggie]

@matus-gazo I don't have permission to merge the PR into Blazemaster:master, and it seemed like you added the changes needed to get it merged.

[mgeggie]

In that case can you merge it @matus-gazo ?

[matus-gazo]

In that case can you merge it @matus-gazo ?

Yep, will do, thanks for contributing!