CLI modules: improve docker version/info output processing, avoid querying for API version if it's not needed #935
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SUMMARY
Improve
docker version
/docker info
output processing to fail with nicer error messages if the required information is not present. This can happen ifpodman
is used instead ofdocker
.Also aovid querying for the API version if it's not needed (which is the case for all current CLI based modules).
Ref: #891
ISSUE TYPE
COMPONENT NAME
plugins/module_utils/common_cli.py
CLI based modules