How to create multiple environments using AWS amplify - aws-amplify

my app uses vue3, vuetify and amplify with rest api, dynamodb. Things were working as expected until I started getting errors in API calls that I couldn't explain. I deleted the "dev" enviornment using AWS console. When I tried to recreate the env using "amplify push", I got error saying "The specified bucket does not exist". So, I created a new env called "test" using "amplify init". Now "amplify push" is successful but the vue app seems to be pointing to older "dev" config.
I have two questions.
First, any thoughts on why I got "bucket doesn't exist" error.
Second, how do I get the vue app to use the new config that matches "test" env

It's actually very simple:
Goal: Have 1 environment for production and 1 environment for us to develop.
Create a new environment by doing: amplify env add, when prompted with "Select the authentication method you want to use", use "Amplify Admin UI". Give this env the name "prod"
Delete previous environment (ONLY IF YOU NEED TO DELETE IT) with name "staging, by typing amplify console and selecting "amplify console":
Create a new environment by doing: amplify env add and give this env the name "dev"
When ever you create a new environment, you switch to it automatically. You can check your current env, by doing Amplify status
Source and more info about managing the environment: Here

Related

How to use environment variables on GitHub actions without hard coding them? Is it possible?

I am using GitHub Actions to implement a Continuous Integration process on a Clojure/ClojureScript dynamic web app project. It uses a library called shadow-cljs for the compilation.
At the end of my yaml file, I have the current approach:
- name: Execute a build report using shadow-cljs command shadow.cljs.build-report
run: npx shadow-cljs run shadow.cljs.build-report app build-reports/report.html
env:
TFR_RELEASE: my-instance-name
TFR_DEV: my-instance-name
As you see, I am using two environment variables TFR_RELEASE and TFR_DEV. These variables have their values being exported on my .zshrc file:
export TFR_RELEASE="my-instance-name"
export TFR_DEV="my-instance-name"
The values represent a firebase instance. This works. But, I would prefer to avoid hard coding them, since the instance may vary according to the developer or to the willingness to switch an instance.
Is it possible to make the script work without hardcoding the env values?
Or, what would be an alternative strategy? Maybe creating an instance on Firebase only for the CI build test instead of using my own instance?
You should use Github secrets to store environment variables.
On GitHub.com, navigate to the main page of the repository.
Under your repository name, click Settings.
In the "Security" section of the sidebar, select Secrets, then click Actions.
Click New repository secret.
Type a name for your secret in the Name input box.
Enter the value for your secret.
Click Add secret.
Then in your yml file,
- name: Execute a build report using shadow-cljs command shadow.cljs.build-report
run: npx shadow-cljs run shadow.cljs.build-report app build-reports/report.html env:
TFR_RELEASE: ${{ secrets.TFR_RELEASE}}
TFR_DEV: ${{ secrets.TFR_DEV}}
To access these github secrets in your code, use the "normal" method of your programming language to access an environment variable.

Can't delete amplify app from amplify dashboard

I Can't delete app_name app from the dashboard
Can't delete app_name app: Removing backend envs for app XXX failed
I deleted an associated S3 bucket & CloudFormation manually.
I've tried everything and I can't delete an app
open AWS CloudShell and run cmd: aws amplify delete-app --app-id <your_app-id>
you can find amplify app id at amplify app detail
Try to use AWS CLI and either :
run command "aws amplify delete-app" (you will need appid) or
run command "aws amplify delete-backend-environment (you will need appid and environment name) and after that try to delete the app by using console again.
It appears that you've been having an issue distinct from, but related to this one: AWS Amplify: How to delete the environment, when resources are already partially deleted?
In your case, you mention that you've deleted the S3 bucket & CloudFormation stack associated with the amplify app manually.
As of 9/26/2022 Amplify released an update that fixes issues deleting apps/backends, including issues where the s3 bucket and cloudformation stack was already deleted as you mention you have done.

Where does amplify grab the value of `amplify env pull <multi-env> --restore` from?

In the documentation:
amplify env pull –restore
Pulls your environment with the current
cloud environment. Use the restore flag to overwrite your local
backend configs with that in the cloud.
My question is, where exactly the cloud at?? The problem that I am having now, is that whenever I do amplify env pull <multi-env-name> --restore, it is grabbing a different value on my amplify\.backend\amplify-meta.json compared to running amplify init.
What I initially did is I mistakenly created and pushed an amplify auth, and then I updated it to a new auth, pushed it, and published it. Somehow, right now whenever I do amplify env pull <multi-env-name> --restore, it is grabbing the old auth value. If they say the restore flag is to overwrite your local backend configs with that in the cloud, my configs in the cloud should be the last one that I updated(pushed).
Alright, I figured it out. It is in the S3 Deployment Bucket of whatever you set your DeploymentBucketName is, in the amplify-meta.json. And inside that bucket, you will find #current-cloud-backend.zip. So, amplify env pull <multi-env-name> --restore is fetching it from there. You basically can update that file with whatever you want to. But, it would be safe if you get it from amplify init command, and it will create a set of file in your project /amplify/ directory. Zip that file, and update it. Be sure to make a backup of your #current-cloud-backend.zipin the S3.

Separate dev and prod Firebase environment

I am considering using Firebase as MBaaS, however I couldn't find any reliable solution to the following problem:
I would like to set up two separate Firebase environments, one for development and one for production, but I don't want to do a manual copy of features (eg. remote configuration setup, notification rules, etc.) between the development and production environment.
Is there any tool or method I can rely on? Setting up remote configuration or notification rules from scratch can be a daunting task and too risky.
Any suggestions? Is there a better approach than having two separate environments?
Before you post another answer to the question which explains how to set up separate Firebase accounts: it is not the question, read it again. The question is: how to TRANSFER changes between separate dev and prod accounts or any better solution than manually copy between them.
If you are using firebase-tools there is a command firebase use which lets you set up which project you are using for firebase deploy
firebase use --add will bring up a list of your projects, select one and it will ask you for an alias. From there you can firebase use alias and firebase deploy will push to that project.
In my personal use, I have my-app and my-app-dev as projects in the Firebase console.
As everyone has pointed out - you need more than one project/database.
But to answer your question regarding the need to be able to copy settings/data etc from development to production. I had the exact same need. A few months in development and testing, I didn't want to manually copy the data.
My result was to backup the data to a storage bucket, and then restore it from there into the other database. It's a pretty crude way to do it - and I did a whole database backup/restore - but you might be able to look in that direction for a more controlled way. I haven't used it - it's very new - but this might be a solution: NPM Module firestore-export-import
Edit: Firestore backup/export/import info here Cloud Firestore Exporting and Importing Data
If you're using Firebase RTDB, and not Firestore - this documentation might help:
Firebase Automated Backups
You will need to set the permissions correctly to allow your production database access to the same storage bucket as your development.
Good luck.
I'm not currently using Firebase, but considering it like yourself. Looks like the way to go is to create a completely separate project on the console. There was a blogpost up recommending this on the old Firebase site, looks to be removed now though. https://web.archive.org/web/20160310115701/https://www.firebase.com/blog/2015-10-29-managing-development-environments.html
Also this discussion recommending same:
https://groups.google.com/forum/#!msg/firebase-talk/L7ajIJoHPcA/7dsNUTDlyRYJ
The way I did it:
I had 2 projects on firebase- one for DEV other for PROD
Locally my app also had 2 branches - one named DEV, the other named PROD
In my DEV branch I always have JSON file of DEV firebase project & likewise for PROD
This way I am not required to maintain my JSONs.
You will need to manage different build types
Follow this
First, create a new project at Firebase console, name id as YOURAPPNAME-DEV
Click "Add android app" button and create a new app. Name it com.yourapp.debug, for example. New google-services.json file will
be downloaded automatically
Under your project src directory create new directory with name "debug" and copy new google-services.json file here
In your module level build.gradle add this
debug {
applicationIdSuffix ".debug"
}
Now when you build a debug build google-services.json from "debug" folder will be used and when you will build in release mode google-services.json from module root directory will be considered.
I'm updating this answer based on information I just found.
Step 1
In firebase.google.com, create your multiple environments (i.e.; dev, staging, prod)
mysite-dev
mysite-staging
mysite-prod
Step 2
a. Move to the directly you want to be your default (i.e.; dev)
b. Run firebase deploy
c. Once deployed, run firebase use --add
d. An option will come up to select from the different projects you currently have.
Scroll to the project you want to add: mysite-staging, and select it.
e. You'll then be asked for an alias for that project. Enter staging.
Run items a-e again for prod and dev, so that each environment will have an alias
Know which environment you're in
Run firebase use
default (mysite-dev)
* dev (mysite-dev)
staging (mysite-staging)
prod (mysite-dev)
(one of the environments will have an asterisk to the left of it. That's the one you're currently in. It will also be highlighted in blue)
Switch between environments
Run firebase use staging or firebase use prod to move between them.
Once you're in the environment you want, run firebase deploy and your project will deploy there.
Here's a couple helpful links...
CLI Reference
Deploying to multiple environments
Hope this helps.
We chose to fire up instances of the new Firebase emulator on a local dev server for Test and UAT, leaving GCP out of the picture altogether. It's designed exactly for this use-case.
https://firebase.google.com/docs/emulator-suite
This blogpost describes a very simple approach with a debug and release build type.
In a nutshell:
Create a new App on Firebase for each build type using different application id suffix.
Configure your Android project with the latest JSON file.
Using applicationIdSuffix, change the Application Id to match the different Apps on Firebase depending on the build type.
=> see the blogpost for a detailed description.
If you want to use different build flavors, read this extensive blogpost from the official firebase blog. It contains a lot of valuable information.
Hope that helps!
To solve this for my situation I created three Firebase projects, each with the same Android project (i.e. same applicationId without using the applicationIdSuffix suggested by others). This resulted in three google-services.json files which I stored in my Continuous Integration (CI) server as custom environment variables. For each stage of the build (dev/staging/prod), I used the corresponding google-services.json file.
For the Firebase project associated with dev, in its Android project, I added the debug SHA certificate fingerprint. But for staging and prod I just have CI sign the APK.
Here is a stripped-down .gitlab-ci.yml that worked for this setup:
# This is a Gitlab Continuous Integration (CI) Pipeline definition
# Environment variables:
# - variables prefixed CI_ are Gitlab predefined environment variables (https://docs.gitlab.com/ee/ci/variables/predefined_variables.html)
# - variables prefixed GNDR_CI are Gitlab custom environment variables (https://docs.gitlab.com/ee/ci/variables/#creating-a-custom-environment-variable)
#
# We have three Firebase projects (dev, staging, prod) where the same package name is used across all of them but the
# debug signing certificate is only provided for the dev one (later if there are other developers, they can have their
# own Firebase project that's equivalent to the dev one). The staging and prod Firebase projects use real certificate
# signing so we don't need to enter a Debug signing certificate for them. We don't check the google-services.json into
# the repository. Instead it's provided at build time either on the developer's machine or by the Gitlab CI server
# which injects it via custom environment variables. That way the google-services.json can reside in the default
# location, the projects's app directory. The .gitlab-ci.yml is configured to copy the dev, staging, and prod equivalents
# of the google-servies.json file into that default location.
#
# References:
# https://firebase.googleblog.com/2016/08/organizing-your-firebase-enabled-android-app-builds.html
# https://stackoverflow.com/questions/57129588/how-to-setup-firebase-for-multi-stage-release
stages:
- stg_build_dev
- stg_build_staging
- stg_build_prod
jb_build_dev:
stage: stg_build_dev
image: jangrewe/gitlab-ci-android
cache:
key: ${CI_PROJECT_ID}-android
paths:
- .gradle/
script:
- cp ${GNDR_CI_GOOGLE_SERVICES_JSON_DEV_FILE} app/google-services.json
- ./gradlew :app:assembleDebug
artifacts:
paths:
- app/build/outputs/apk/
jb_build_staging:
stage: stg_build_staging
image: jangrewe/gitlab-ci-android
cache:
key: ${CI_PROJECT_ID}-android
paths:
- .gradle/
dependencies: []
script:
- cp ${GNDR_CI_GOOGLE_SERVICES_JSON_STAGING_FILE} app/google-services.json
- ./gradlew :app:assembleDebug
artifacts:
paths:
- app/build/outputs/apk/
jb_build_prod:
stage: stg_build_prod
image: jangrewe/gitlab-ci-android
cache:
key: ${CI_PROJECT_ID}-android
paths:
- .gradle/
dependencies: []
script:
- cp ${GNDR_CI_GOOGLE_SERVICES_JSON_PROD_FILE} app/google-services.json
# GNDR_CI_KEYSTORE_FILE_BASE64_ENCODED created on Mac via:
# base64 --input ~/Desktop/gendr.keystore --output ~/Desktop/keystore_base64_encoded.txt
# Then the contents of keystore_base64_encoded.txt were copied and pasted as a Gitlab custom environment variable
# For more info see http://android.jlelse.eu/android-gitlab-ci-cd-sign-deploy-3ad66a8f24bf
- cat ${GNDR_CI_KEYSTORE_FILE_BASE64_ENCODED} | base64 --decode > gendr.keystore
- ./gradlew :app:assembleRelease
-Pandroid.injected.signing.store.file=$(pwd)/gendr.keystore
-Pandroid.injected.signing.store.password=${GNDR_CI_KEYSTORE_PASSWORD}
-Pandroid.injected.signing.key.alias=${GNDR_CI_KEY_ALIAS}
-Pandroid.injected.signing.key.password=${GNDR_CI_KEY_PASSWORD}
artifacts:
paths:
- app/build/outputs/apk/
I'm happy with this solution because it doesn't rely on build.gradle tricks which I believe are too opaque and thus hard to maintain. For example, when I tried the approaches using applicationIdSuffix and different buildTypes I found that I couldn't get instrumented tests to run or even compile when I tried to switch build types using testBuildType. Android seemed to give special properties to the debug buildType which I couldn't inspect to understand.
Virtuously, CI scrips though are quite transparent and easy to maintain, in my experience. Indeed, the approach I've described worked: When I ran each of the APKs generated by CI on an emulator, the Firebase console's "Run your app to verify installation" step went from
Checking if the app has communicated with our servers. You may need to uninstall and reinstall your app.
to:
Congratulations, you've successfully added Firebase to your app!
for all three apps as I started them one by one in an emulator.
Firebase has a page on this which goes through how to set it up for dev and prod
https://firebase.google.com/docs/functions/config-env
Set environment configuration for your project To store environment
data, you can use the firebase functions:config:set command in the
Firebase CLI. Each key can be namespaced using periods to group
related configuration together. Keep in mind that only lowercase
characters are accepted in keys; uppercase characters are not allowed.
For instance, to store the Client ID and API key for "Some Service",
you might run:
firebase functions:config:set someservice.key="THE API KEY" someservice.id="THE CLIENT ID"
Retrieve current environment configuration To inspect what's currently
stored in environment config for your project, you can use firebase
functions:config:get. It will output JSON something like this:
{
"someservice": {
"key":"THE API KEY",
"id":"THE CLIENT ID"
}
}
Create the Tow project with Dev and production Environment on the firebase
Download the json file from thre
and setup the SDK as per : https://firebase.google.com/docs/android/setup Or for Crashlytics: https://firebase.google.com/docs/crashlytics/get-started?platform=android
First, place the respective google_services.json for each buildType in the following locations:
app/src/debug/google_services.json
app/src/test/google_services.json
app/google_services.json
Note: Root app/google_services.json This file should be there according to the build variants copy the json code in the root json file
Now, let’s whip up some gradle tasks in your: app’s build.gradle to automate moving the appropriate google_services.json to app/google_services.json
copy this in the app/Gradle file
task switchToDebug(type: Copy) {
description = 'Switches to DEBUG google-services.json'
from "src/debug"
include "google-services.json"
into "."
}
task switchToRelease(type: Copy) {
description = 'Switches to RELEASE google-services.json'
from "src/release"
include "google-services.json"
into "."
}
Great — but having to manually run these tasks before you build your app is cumbersome. We would want the appropriate copy task above run sometime before: assembleDebug or :assembleRelease is run. Let’s see what happens when :assembleRelease is run: copy this one in the /gradlew file
Zaks-MBP:my_awesome_application zak$ ./gradlew assembleRelease
Parallel execution is an incubating feature.
.... (other tasks)
:app:processReleaseGoogleServices
....
:app:assembleRelease
Notice the :app:processReleaseGoogleServices task. This task is responsible for processing the root google_services.json file. We want the correct google_services.json to be processed, so we must run our copy task immediately beforehand.
Add this to your build.gradle. Note the afterEvaluate enclosing.
copy this in the app/Gradle file
afterEvaluate {
processDebugGoogleServices.dependsOn switchToDebug
processReleaseGoogleServices.dependsOn switchToRelease
}
Now, anytime :app:processReleaseGoogleServices is called, our newly defined :app:switchToRelease will be called beforehand. Same logic for the debug buildType. You can run :app:assembleRelease and the release version google_services.json will be automatically copied to your app module’s root folder.
The way we are doing it is by creating different json key files for different environments. We have used service account feature as recommended by google and have one development file and another for production

meteor set environment variable permanent

I am using Ubuntu 13.10 lokal and running my meteorJs app on it. My MongoDB is an external DB (modulus.io).
I set my mongoDb in my console like this:
sudo MONGO_URL='mongodb://login#db' meteor
Works fine.
But everytime when I restart my lokal meteorJs App this settings seems to be resetet! So everytime when I restart my App I have to set the enviroment variable again and again ...
Is there a way to set this variable permanent in my meteorJs App so I dont have to re set it again and again.
Fast solution:
Create startup.sh and insert:
export MONGO_URL='mongodb://login#db'
meteor
sh startup.sh
Another way to set environment variables that are accessed from within your app, is to put the following in your server code, i.e. for HTTP_FORWARDED_COUNT:
process.env.HTTP_FORWARDED_COUNT = 1
Doing it programmatically like this does not work for variables that need to be read during the app startup process, however - such as the MongoDB URL.

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