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Introduce a template-based custom docker server evaluation strategy #4928

Merged
merged 4 commits into from
May 12, 2017
Merged

Introduce a template-based custom docker server evaluation strategy #4928

merged 4 commits into from
May 12, 2017

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benoitf
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@benoitf benoitf commented Apr 26, 2017 •
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What does this PR do?

This custom server evaluation strategy allows to configure the links by providing a set of macro/templates.
It avoids to create one strategy class file for each needs, as template/macros can be used independently.

What issues does this PR fix or reference?

#1560
#4361

Changelog

Introduce a template-based docker server evaluation stategy

Release Notes

Introduce a template-based docker server evaluation stategy

Docs PR

eclipse-che/che-docs#227

Change-Id: I3d941e0e786bdbfec037ba59e3f790f890bf9eb0
Signed-off-by: Florent BENOIT fbenoit@codenvy.com

@benoitf benoitf added kind/task Internal things, technical debt, and to-do tasks to be performed. sprint/current status/code-review This issue has a pull request posted for it and is awaiting code review completion by the community. labels Apr 26, 2017
@benoitf benoitf self-assigned this Apr 26, 2017
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Build success. https://ci.codenvycorp.com/job/che-pullrequests-build/2519/

garagatyi
garagatyi reviewed Apr 28, 2017
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Though I'm considering the code a bit complicated it looks OK to me.
Can you address my line comments and take a look on code coverage of new class. Looks like there is plenty room for coverage improvement.

assembly/assembly-wsmaster-war/src/main/webapp/WEB-INF/classes/codenvy/che.properties Outdated
# The 'docker-local' strategy may be useful if a firewall prevents communication between che-server and
# workspace containers, but will prevent communication when che-server and workspace containers are not
# on the same Docker network.
che.docker.server_evaluation_strategy=default


# Here are macros available for the custom server evaluation strategy
# serverName: name of the server exposing the port (like tomcat8, ws-agent, etc)
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I suppose we use server reference term for that

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fixed

assembly/assembly-wsmaster-war/src/main/webapp/WEB-INF/classes/codenvy/che.properties Outdated
# chePort : Che listening port number of workspace master
# wildcardNipDomain : get external address transformed into a nip.io DNS sub-domain
# wildcardXipDomain : get external address transformed into a xip.io DNS sub-domain
che.docker.custom.external.template=<serverName>.<machineName>.<workspaceId>.<wildcardNipDomain>:<chePort>
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Property name should say about it purpose. che.docker.custom is not clear what means custom. I would suggest che.docker.server_evaluation_strategy.custom instead.

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updated property names according to your remarks

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benoitf commented May 9, 2017 •
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code coverage of the class is now 100%

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Build success. https://ci.codenvycorp.com/job/che-pullrequests-build/2556/

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benoitf commented May 11, 2017

@TylerJewell are you ok with the name of the properties ?

che.docker.server_evaluation_strategy.custom.template
che.docker.server_evaluation_strategy.custom.external.protocol

@benoitf
Introduce a custom server evaluation strategy
709a9d9 
This custom server evaluation strategy allows to configure the links by providing a set of macro/templates.
It avoids to create one strategy class file for each needs, as template/macros can be used independently.

Change-Id: I3d941e0e786bdbfec037ba59e3f790f890bf9eb0
Signed-off-by: Florent BENOIT <fbenoit@codenvy.com>
@benoitf
Fix property names
4016363 
Change-Id: Ib2c145c5dc257480b0b31a0e5df17fe6f6a5d480
Signed-off-by: Florent BENOIT <fbenoit@codenvy.com>
@benoitf
use lazy init
2d0ed83 
add more tests

Change-Id: I73576a61b1d47470352ece0531f8ac63ebfc755e
Signed-off-by: Florent BENOIT <fbenoit@codenvy.com>
@benoitf
fixup! Introduce a custom server evaluation strategy This custom serv…
b4e633f 
…er evaluation strategy allows to configure the links by providing a set of macro/templates. It avoids to create one strategy class file for each needs, as template/macros can be used independently.

Change-Id: I2c8447255babb36749928bebe73a1f9e8cca4b52
Signed-off-by: Florent BENOIT <fbenoit@codenvy.com>
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Build success. https://ci.codenvycorp.com/job/che-pullrequests-build/2562/

@benoitf benoitf mentioned this pull request May 11, 2017
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@skabashnyuk
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Are there any changes in current URL format for the Eclipse Che?

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benoitf commented May 11, 2017

@skabashnyuk I'm not sure to have fully understood the question.

You mean, if we don't use this strategy, is that URL to access che is changing ?
nothing change for this case

Or if by using that strategy, URLs to reach workspace agent, etc are changing ?
The reply is : yes it changes if you use a template that performs a change.
but you can define a template that could use another format

@benoitf benoitf removed the request for review from TylerJewell May 11, 2017 13:04
@benoitf benoitf requested a review from slemeur May 11, 2017 13:51
@benoitf benoitf added this to the 5.11.0 milestone May 11, 2017
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benoitf commented May 12, 2017

Adding doc PR eclipse-che/che-docs#227

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slemeur commented May 12, 2017

Thanks for the PR on docs !

@benoitf benoitf merged commit 52e418b into master May 12, 2017
@benoitf benoitf removed sprint/current status/code-review This issue has a pull request posted for it and is awaiting code review completion by the community. labels May 12, 2017
@benoitf benoitf deleted the custom-docker-strategy branch May 24, 2017 09:03
JPinkney pushed a commit to JPinkney/che that referenced this pull request Aug 17, 2017
@benoitf
Introduce a template-based custom docker server evaluation strategy (e…
b9ccf89 
…clipse-che#4928)

* Introduce a custom server evaluation strategy
This custom server evaluation strategy allows to configure the links by providing a set of macro/templates.
It avoids to create one strategy class file for each needs, as template/macros can be used independently.

Change-Id: I3d941e0e786bdbfec037ba59e3f790f890bf9eb0
Signed-off-by: Florent BENOIT <fbenoit@codenvy.com>
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@skabashnyuk skabashnyuk skabashnyuk approved these changes

@slemeur slemeur slemeur approved these changes

@garagatyi garagatyi garagatyi approved these changes

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