add POSTGRESQL_CONNECT_TIMEOUT

[vetinari]

default is 2 seconds, same as in zmon-agent-core env var to change this: AGENT_POSTGRESQL_CONNECT_TIMEOUT

[codecov[bot]]

Codecov Report

Merging #133 into master will decrease coverage by 0.03%. The diff coverage is 66.66%.

@@            Coverage Diff            @@
##           master    #133      +/-   ##
=========================================
- Coverage   77.34%   77.3%   -0.04%     
=========================================
  Files           6       6              
  Lines         852     855       +3     
=========================================
+ Hits          659     661       +2     
- Misses        193     194       +1

Impacted Files	Coverage Δ
zmon_aws_agent/postgresql.py	83.33% <66.66%> (-0.39%)	:arrow_down:

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[vetinari]

:+1:

[mohabusama]

👍

[mohabusama]

👍