Are there any bat scripts (for Windows Server) to handle Elastic Load Balancer when deploying through CodeDeploy? I've found only scripts for linux:
https://github.com/awslabs/aws-codedeploy-samples/tree/master/load-balancing/elb
Unfortunately, they even don't mention in docs about Windows Server support:
http://docs.aws.amazon.com/codedeploy/latest/userguide/elastic-load-balancing-integ.html
The official answer from Amazon linked back to this topic and they said "someone" is using Cygwin and I should try it also...
Unfortunately, having no other possibility, I've installed Cygwin and in appspec.yml I've put:
version: 0.0
os: windows
files:
- source: \xxx\
destination: C:\xxx\
hooks:
ApplicationStop:
- location: \deregister_from_elb.bat
timeout: 900
<next steps here>
ApplicationStart:
- location: \register_with_elb.bat
timeout: 900
In the deregister_from_elb.bat file, I run the .sh file with Cygwin, as follows:
#echo off
SET mypath=%~dp0
SET mypath=%mypath:~3%
C:\cygwin64\bin\bash.exe -l -c "'/cygdrive/c/%mypath%deregister_from_elb.sh'"
You can imagine how register_with_elb.bat looks like.
This solution works in production now, without any major problems for ~6 months.
Related
I need to change this setting on my AutoScaling group in my Beanstalk environment:
https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/environmentconfig-autoscaling-healthchecktype.html
I'm doing exactly like the example shows, but it just doesn't work. Nothing happens.
The file content:
Resources:
AWSEBAutoScalingGroup:
Type: "AWS::AutoScaling::AutoScalingGroup"
Properties:
HealthCheckType: ELB
HealthCheckGracePeriod: 300
The structure:
my_project/
.ebextensions/
autoscaling.config
src/
...
Is there any log where I can check if the file is even being read or not?
If you use eb deploy to deploy your changed code, it will not deploy your local code, but your last git commit.
You can try to find something in the logs in /var/log, for example in eb-engine.log or messages, or even in the system logs ($ journalctl), if you configured to be able to ssh into the machine.
You can also use the web console to download the logs (like this demo link).
If you don't find something, can you give some more information about the platform (java, node.js, python) and the way you are deploying?
Bye,
Dirk
Okay I found the problem. I'm using Green/Blue environments to deploy my application, so in the process of uploading new changes to the environment they were being made to the Green Env that was being terminated after.
In order for the new config to work I had to rebuild the Blue env.
From now on all the new deploys will have the new config.
i am trying to deploy the python application through code-deploy to the ec2 instances
but during deployment i am facing this error
The deployment failed because a specified file already exists at this
location: /home/ubuntu/yello/manage.py
attaching my appsecfile also tried with overwrite but no luck
version: 0.0
os: linux
files:
- source: /
destination: /home/ubuntu/yello
overwrite: true
hooks:
AfterInstall:
- location: script/services.sh
timeout: 300
runas: ubuntu
can anyone help ?
This is a very common error so AWS public docs has a section for the same.
https://docs.aws.amazon.com/codedeploy/latest/userguide/troubleshooting-deployments.html#troubleshooting-same-files-different-app-name
Basically when creating the deployment, you need to select Overwrite the content option so the deployment does not fail (default behaviour). Details here:
https://docs.aws.amazon.com/codedeploy/latest/userguide/deployments-rollback-and-redeploy.html#deployments-rollback-and-redeploy-content-options
The default behaviour prevents two Deployments from two different CodeDeploy "Applications" writing the same file and possibly causing some sort of conflict.
cd /var/www/your-directory/public/funnel_webhooks/test/
sudo rm -rf clickfunnel.txt
After removing this file please release the change in the code pipeline.
Now you can specify file_exists_behavior in your appspec file. Allowed values are DISALLOW, OVERWRITE, or RETAIN.
version: 0.0
os: linux
files:
- source: /
destination: /home/ubuntu/yello
file_exists_behavior: OVERWRITE
Hello I'm trying to create a CodeDeploy deployment for my golang application. I have an autoscaling group that uses a AMI I created that has all the libs I need installed. When I try to run CodeDeploy it exists with an error in my after_install:
LifecycleEvent - AfterInstall
Script - scripts/after_install.sh
[stderr]/opt/codedeploy-agent/deployment-root/a65d9a2e-fddd-471c-8ea1-c018792d00bd/d-4IKP3PP4Y/deployment-archive/scripts/after_install.sh:
line 4: go: command not found
I know go is installed on the server I can verify by sshing into the server and running the go command. Initially I had my after_install hook run as root so that's why I thought it complained about go not being installed.
I updated it to run as ubuntu here is the appspec file
version: 0.0
os: linux
files:
- source: ./
destination: ./home/ubuntu/code
hooks:
AfterInstall:
- location: scripts/after_install.sh
timeout: 180
runas: ubuntu
ApplicationStart:
- location: scripts/application_start.sh
timeout: 180
runas: root
But I still get the error of go command not found. I SSH into the server as ubuntu user and I can clearly see go is installed.
I took it one step further and ran the after_install.sh file and it worked with no errors. What am I doing wrong here?
Just for the extra curious here is my after_install.sh file
#!/bin/bash
cd /home/ubuntu/code/vibeify/cmd/vibeify
go build
If you can use go command without the full installation path only in the interactive shell, check $HOME/.bashrc.
It may depends on OS default settings, but some OS default bashrc file includes scripts that does not load profile in non-interactive shell.
# open $HOME/.bashrc file
# and comment out these lines
case $- in
*i*) ;;
*) return;;
esac
I have just started working with AWS. I am trying to deploy a nodejs application using codeship and AWS codedeploy. I am successful in deploying the application from codeship to Ec2 instance. But the problem is that I am not able to run the hooks file in appspec.yml. My appspec.yml is given below:
---
version: 0.0
os: linux
files:
- destination: /home/ec2-user/node-project
source: /
hooks:
ApplicationStart:
- location: bin/app-start.sh
runas: root
timeout: 100
In app-start.sh I have:
#!/bin/bash
npm install
The app-start.sh never works and node-modules are never installed. I have also tried to debug in the logs path(/var/log/aws/codedeploy-agent/codedeploy-agent.log) for code-deploy but there is no error and warning.I have also tried multiple things but nothing is working.
The project is successfully installed in Ec2 instance but appspec.yml never launches app-start.sh. Any help would be appreciated.
The issue is that you're moving the files to /home/ec2-user/node-project, which happens before your app-start.sh gets run at the ApplicationStart lifecycle hook. You need to cd into the right directory before running npm install.
Updated ApplicationStart scripts:
#!/bin/bash
cd /home/ec2-user/node-project
npm install
# You'll need to start your application too.
npm start
As an aside, you may want to use the AfterInstall lifecycle hook to run npm install just for organization purposes, but it will have no functional different.
I have two instances in AWS. One for production and one for homologation. I deploy automatically with CodeDeploy. I have two branches on BitBucket, the master and homolog. When I commit in the homolog deploy must go to the instance of homologation, and if I make a merge in the master deploy must be in the production stage.
To do the automatic deploy of Bitbucket to AWS there is a series of files that configure the deploy details. One of these files is the appspec.yml. According to AWS it is only possible to have an appspec.yml file.
This basic form file has the following structure:
version: 0.0
os: linux
files:
- source: /
destination: /var/www/html
hooks:
AfterInstall:
- location: deploy-scripts/install_dependencies.py
timeout: 300
runas: root
The problem is that for each instance I have a destination folder.
If I do the deploy on the homolog instance the destination folder should be var/www/html and for the production instance it should be var/www/html/test/
I tried to do it as below:
version: 0.0
os: linux
files:
- source: /
destination: deploy-scripts/destination.py
hooks:
AfterInstall:
- location: deploy-scripts/install_dependencies.py
timeout: 300
runas: root
That's the destination.py:
if os.environ['APPLICATION_NAME'] == 'ahimsa-store-homolog':
return '/var/www/html/'
elif os.environ['APPLICATION_NAME'] == 'ahimsa-store':
return '/var/www/html/teste/'
The above option does not work. How can I do this?
The files section of appspec.yml doesn't run scripts.
Move the required files to a temporary folder using the files section
Create a script that will move these files from the temporary location to the required destination depending on your requirements. As you suggested, using os.environ['APPLICATION_NAME'] for example.
Make sure your script sets correct file permissions after moving the files.
Include that script in the AfterInstall section, so the script can find the new files "installed" in the temporary location you choose. Also make sure it is before installing the dependencies!
Another option is to have a different appspec in each branch. It would make merging more difficult, but it could help.