elasticsearch 7.0.0

[ogidow]

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[SMillerDev]

Does this contain precompiled software specific to macOS?

[fxcoudert]

Hi, thanks for the pull request! Homebrew formulas need to build from source to be acceptable in the core repository: https://docs.brew.sh/Acceptable-Formulae

[chrmoritz]

Also all beats which are still at version 6.2.0 won't be compatible with elasticsearch 7. With 7.0 we can make filebeat oss only compatible, but all other beats (except the already migrated auditbeat and metricbeat) will be incompatible with elasticsearch 7. https://www.elastic.co/de/support/matrix#matrix_compatibility

I think the elastic 7.0 upgrade will get quite complicated here.

[fxcoudert]

OK, closing for now until we have a coherent migration plan.