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What do we
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need standardized Docker format for?
As Docker Snapshot is a cumulative repository, given a version, a keyword and the name of an image, the there is need is for a systematic method to sort images chronologically images based on Nexus version field.
This will help community to community in providing provide an automated deployment using tag sets on a standard format.
Proposal
The proposed docker tag format to align across all the teams is the following:
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X.Y.Z follows the Semantic VersionningVersioning
KEYWORD: SNAPSHOT or STAGING
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See similar examples of the current tag structure by browsing the links below. Unfortunaltly Unfortunately there is no consistency among projects. Note that these examples have additional keyword (such as SNAPSHOT) that are currently not deemed necessary.
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snapshot
https://nexus.onap.org/#view-repositories;snapshots~browsestorage
name-1.2.0-timestamp
proposal: use symantic semantic version v1.1.1 - is released (no latest tag) - unchanged
1.1.2-snapshot is the next under test
1.1.2-timestamp (here we need LF to pick up the format)
proposal: Timestamp-yyyy-mm-dd-Thh-mm-ssZ
or version-yyyymmddThhmmssZ (no :)
1.1.2-20181231T234559Z
fill out and merge Gildas slides
to
https://wikilf-onap.onapatlassian.orgnet/wiki/display/DW/Independent+Versioning+and+Release+Process#IndependentVersioningandReleaseProcess-StandardizedDockerTagging
send mail to discuss and meeting 2nd monday
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