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Document --javascript.copy-installation (#6702)

This commit is contained in:
Simon 2018-10-04 20:51:06 +02:00 committed by Jan
parent 6546b908be
commit 1e65af28ef
2 changed files with 16 additions and 4 deletions
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17
Documentation/Books/Manual/Programs/Arangod/Javascript.md
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@ -112,6 +112,17 @@ it is to be expected that certain functionality (e.g. some API endpoints, the
WebUI, some AQL functions etc) will be missing or severely broken. Nevertheless WebUI, some AQL functions etc) will be missing or severely broken. Nevertheless
you may whish to reduce the footprint of ArangoDB by disabling V8. you may whish to reduce the footprint of ArangoDB by disabling V8.
This option is expected to **only** work reliably on a _single server_, This option is expected to **only** work reliably on a _single server_, _DBServer_,
_agency_ or in an _active failover_ setup. Do not try to use this feature on a or _agency_. Do not try to use this feature on a _coordinator_ or in the _ActiveFailover_ setup.
_coordinator_, or _cluster database server_.
### Copy JavaScript Installation files
```
--javascript.copy-installation bool
```
Copy contents of 'javascript.startup-directory' on first start of the server. This option
is intended to be useful for _rolling upgrades_. Setting this to _true_ means that you can
upgrade the underlying ArangoDB packages, without influencing the running _arangod_ instance.
Setting this value does only make sense if you use ArangoDB outside of a container solution,
like Docker, Kubernetes, etc.

3
arangosh/Shell/V8ShellFeature.cpp
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@ -95,7 +95,8 @@ void V8ShellFeature::collectOptions(std::shared_ptr<ProgramOptions> options) {
new StringParameter(&_clientModule)); new StringParameter(&_clientModule));
options->addOption("--javascript.copy-directory", options->addOption("--javascript.copy-directory",
"target directory to copy files from 'javascript.startup-directory' into (only used when `--javascript.copy-installation` is enabled)", "target directory to copy files from 'javascript.startup-directory' into"
"(only used when `--javascript.copy-installation` is enabled)",
new StringParameter(&_copyDirectory)); new StringParameter(&_copyDirectory));
options->addHiddenOption( options->addHiddenOption(