AppEngine supports Go 1.16 for a year now. But dev_appengine.py still doesn't:
RuntimeError: Unknown runtime 'go116'; supported runtimes are 'custom', 'go', 'go111', 'go112', 'go113', 'go114', 'go115', 'java', 'java7', 'java8', 'php55', 'php72', 'php81', 'python', 'python-compat', 'python27', 'python310', 'python37', 'python38', 'python39'.
The official documentation is unhelpful.
How can I do local Go 1.16 development of my AppEngine app?
I assume you meant dev_appserver.py and not dev_appengine.py. If so, then
It looks like you're using GAE Standard env in which case, gcloud CLI version 409.0.0 (which seems to be the latest, at least for Mac) doesn't support go 1.1.6. The go runtimes supported in it are
go, go111, go112, go113, go114, go115
You can find the list of supported runtimes in the file
{{path to gcloud sdk_installation}}/platform/google_appengine/google/appengine/tools/devappserver2/runtime_factories.py
If you switch to GAE Flex, I believe you'll be able to use go 1.1.6 since you'll then be using a custom runtime
You can also just run your App as you would a standard go App e.g using command go run <go_package>
Related
I'm in the process of migrating an application to Google App Engine. If possible I want to use the standard environment. My application uses Argon2 to hash passwords. Neither on PHP 7.2, 7.3 nor 7.4 Argon2 is available with a basic app.yaml file.
app.yaml:
runtime: php72|php73|php74
Is there any configuration I can adjust to get the support for Argon2?
In order to use Argon2 it is necessary to install 3rd party libraries that are not included in the php distributions (to install you do sudo apt install argon2 ). Based on this information, the best solution for you would be to use Cloud Run[1].
Follow the tutorial in the Cloud Run Quickstart [2], taking into account that you have to edit your Dockerfile to make sure that Argon2 is installed.
[1] https://cloud.google.com/serverless-options
[2] https://cloud.google.com/run/docs/quickstarts/build-and-deploy#php
I am trying to migrate my Go app to runtime go112, but dev_appserver.py throw the following error:
RuntimeError: Unknown runtime 'go112'; supported runtimes are 'custom', 'go', 'go111', 'java', 'java7', 'java8', 'php55', 'php72', 'python', 'python-compat', 'python27', 'python37'.
Current Go version is 1.12.11
Edit: I used apt-get to install the SDK.
apt-get update && apt-get install google-cloud-sdk google-cloud-sdk-app-engine-python\
google-cloud-sdk-app-engine-python-extras\
google-cloud-sdk-app-engine-java\
google-cloud-sdk-app-engine-go\
google-cloud-sdk-datalab\
google-cloud-sdk-datastore-emulator\
google-cloud-sdk-pubsub-emulator\
google-cloud-sdk-cbt\
google-cloud-sdk-cloud-build-local\
google-cloud-sdk-bigtable-emulator\
kubectl -y
That way it seems I can't use gcloud components update and the packages are not up-to-date in the repos.
Now my questions is: Does google-cloud-sdk-app-engine-go support go runtime 1.12? If not, when will it support runtime 1.12?
Update: I installed cloud SDK and run gcloud components update successfully on another computer, dev_server.py still throw the same error. Does the local SDK actually support rumtime 1.12?
go112 runtime is not available on local dev_appserver.py. This has been discussed on the App Engine Go forum at
https://groups.google.com/forum/#!topic/google-appengine-go/kHxZ9zIb_QE
The expectation is that starting from go112 runtime, there is no "appengine" way of running the go server and works normally like any go server outside GAE. There are a few open issues like dispatching urls though.
It sounds like you gcloud SDK is an old version and not recognize "runtime: go112", please run this command in order to update your SDK.
gcloud components update
After the update you can be able to deploy an app engine service using GO 1.12 runtime, check the changes that you need to perform in you App.yaml in this link
I try to use this command to deploy my application to
appspot.google.com:
c:\a\appeng\bin\appcfg.cmd --use_java7 update c:\a\u3e
Generates the error messsage.
C:\a>c:\a\appeng\bin\appcfg.cmd --use_java7 update c:\a\u3e
Registry key 'Software\JavaSoft\Java Runtime Environment\CurrentVersion'
has value '1.7', but '1.6' is required.
Error: could not find java.dll
Error: could not find Java SE Runtime Environment.
I tried setting the path to use the Java 1.6 SDK we downloaded
but that did not help or change any thing.
The web resources talk about what version of Java is used
by the application once it appears on Google's servers; I
did not see anything about the Java version for the upload
process including developers.google.com/appengine/docs/java/gettingstarted/uploading and developers.google.com/appengine/docs/java/tools/uploadinganapp#Command_Line_Arguments as well as searching this site specifically and checking google.
Can I deploy
an application from the computer in my house without
deinstalling the Java 1.7 I use for other purposes?
Thank you for looking at this question. I resolved the problem. It was not related to Google Application Development
Server. It was a difficult-to-resolve path problem to the directory where the Java executables were kept.
I am writing a script to automatically download and update the installed version of the Google App Engine SDK. I can determine the installed version.
I currently need to make a wget request and check to see if it returns a 404 error; actually this is at least 2 requests, one to check for a bug fix update and a second to check for a minor version update.
I would like to avoid making these wget requests. To do this I need to determine the latest (stable not pre-release) version of the SDK. Is this info available via an API or other queryable source?
The python SDK checks for the current SDK when running the dev server. The launcher also has this facility.
This would be the method I would use.
For the command line sdk the python code that implements the check is https://code.google.com/p/googleappengine/source/browse/trunk/python/google/appengine/tools/sdk_update_checker.py and as you pointed out the code for the launcher is https://code.google.com/p/google-appengine-wx-launcher/source/browse/trunk/launcher/app.py
The code performs an api RPC to http://appengine.google.com/api/updatecheck and gets a yaml response. So you can either use that code, or even just import and SDKUpdateChecker from sdk_checker.
The accepted answer has recently broken. http://appengine.google.com/api/updatecheck now returns a response like this with the latest release version set to 0.0.0:
$ curl -LSfs https://appengine.google.com/api/updatecheck
release: "0.0.0"
timestamp: 1586242881
api_versions: ['1']
supported_api_versions:
python:
api_versions: ['1']
python27:
api_versions: ['1']
go:
api_versions: ['go1', 'go1.9']
java7:
api_versions: ['1.0']
go111:
api_versions: [null]
The latest available version is 1.9.90 at
https://storage.googleapis.com/appengine-sdks/featured/google_appengine_1.9.90.zip
It is possible that there will be future versions (1.9.91, etc.) provided at a similar URL, but that remains to be seen. It looks like gcloud components install and gcloud components update can be used to install the SDK, though it may be more difficult to script it.
UPDATE:
https://cloud.google.com/appengine/docs/standard/python/sdk-gcloud-migration
As of July 30, 2019, the standalone App Engine SDK is deprecated. It will become unavailable for download on July 30, 2020.
gcloud is the way forward here, though I'm not sure of a good way to automate gcloud updates. If I find a good suggestion or come up with one, I'll update here.
Downloaded python v 1.6.4 of sdk and get following message when running local devserver:
INFO 2012-04-01 20:08:10,177 appcfg.py:582] Checking for updates to the SDK.
INFO 2012-04-01 20:08:11,660 appcfg.py:616] This SDK release is newer than the advertised release.
Re-installed after unistalling both sdk and python 2.7 used fresh download multiple times issue repeats. Also unable to upload an application using appcfg.py
Command typed appcfg.py update appdrectory/
and it spits out standard text
Usage: appcfg.py [options]
Action must be one of:
backends: Perform a backend action.
backends configure: Reconfigure a backend without stopping it.
.....
Suspect is linked to fact that have pre-release appcfg.py
How to un-isntall pre-release sdk and put in latest release sdk Is something special to be done.?
Your syntax should be: python appcfg.py update <directory>.
Is this what you have done?