问题
I'm trying to execute a Maven goal which takes a parameter with multiple values (list of values). How can I do that?
In gcloud
this can be done with gcloud app deploy --quiet --project $(PROJECT) -v $(VERSION) app.yaml backend.yaml cron.yaml index.yaml queue.yaml
But we are using Maven.
We tried
mvn appengine:deploy -Dapp.deploy.deployables=app.yaml cron.yml queue.yaml
But this is not working. In fact, five commands are needed just to deploy.
mvn appengine:deploy
mvn appengine:deployCron
mvn appengine:deployDispatch
mvn appengine:deployIndex
mvn appengine:deployQueue
How can this be done in one command in Maven?
回答1:
The values for -Dapp.deploy.deployables
should be comma-separated. However, app.yaml
needs to point to a staged location when using this flag, so you may need to stage your app beforehand with mvn appengine:stage
if you want to deploy it with other configuration files.
$ mvn appengine:stage
$ mvn appengine:deploy -Dapp.deploy.deployables=src/main/appengine/queue.yaml,target/appengine-staging/app.yaml
In the output of the last command, you'll see something like
INFO: submitting command: <...>/bin/gcloud app deploy <...>/src/main/appengine/queue.yaml <...>/target/appengine-staging/app.yaml
[INFO] GCLOUD: Services to deploy:
[INFO] GCLOUD:
[INFO] GCLOUD: descriptor: [<...>/target/appengine-staging/app.yaml]
[INFO] GCLOUD: source: [<...>/target/appengine-staging]
[INFO] GCLOUD: target project: [<...>]
[INFO] GCLOUD: target service: [default]
[INFO] GCLOUD: target version: [20170807t115019]
[INFO] GCLOUD: target url: [https://<...>]
[INFO] GCLOUD:
[INFO] GCLOUD:
[INFO] GCLOUD: Configurations to update:
[INFO] GCLOUD:
[INFO] GCLOUD: descriptor: [<...>/src/main/appengine/queue.yaml]
[INFO] GCLOUD: type: [task queues]
[INFO] GCLOUD: target project: [<...>]
[INFO] GCLOUD:
[INFO] GCLOUD:
[INFO] GCLOUD: If this is your first deployment, this may take a while...
[INFO] GCLOUD: ....done.
[INFO] GCLOUD:
[INFO] GCLOUD: Beginning deployment of service [default]...
[INFO] GCLOUD: Building and pushing image for service [default]
来源:https://stackoverflow.com/questions/44675882/multivalued-parameter-for-mvn-appenginedeploy