In Build Step, I've added Send files or execute command over SSh -> SSH Publishers -> Exec command, I'm trying to run aws command to copy file from ec2 to s3. The same command runs fine when I execute it over the terminal, but via jenkins it simply returns:
bash: aws: command not found
The command is
cd ~/.local/bin/ && aws s3 cp /home/ec2-user/lambda_test/lambda_function.zip s3://temp-airflow-us/lambda_function.zip
Based on the comments.
The solution was to use the following command:
cd ~/.local/bin/ && ./aws s3 cp /home/ec2-user/lambda_test/lambda_function.zip s3://temp-airflow-us/lambda_function.zip
since aws is not available in PATH env variable.
command not found indicates that the aws utility is not on $PATH for the jenkins user.
To confirm, sudo su -l jenkins and then issue the command which aws - this will most likely return no results.
You have two options:
use the full path (likely /usr/local/bin/aws)
add /usr/local/bin to the jenkins user's $PATH
I need my Makefile to work in both Linux and Windows so the accepted answer is not an option for me.
I diagnosed the problem by adding the following to the top of my build script:
whoami
which aws
env|grep PATH
This returned:
root
which: no aws in (/sbin:/bin:/usr/sbin:/usr/bin)
PATH=/sbin:/bin:/usr/sbin:/usr/bin
Bizarrely, the path does not include /usr/local/bin, even though the interactive shell on the Jenkins host includes it. The fix is simple enough, create a symlink on the Jenkins host:
ln -s /usr/local/bin/aws /bin/aws
Now the aws command can be found by scripts running in Jenkins (in /bin).
I need ssh to another server with SSH from Google Cloud Build. I try run this. But it's not working. echo ${_KEY_STAGING} >> keyStaging && ssh -i keyStaging phihoang#${_SERVER_STAGING} -p 2222
Based on the error message that you are receiving:
Permissions 0644 for '/Users/tudouya/.ssh/vm/vm_id_rsa.pub' are too open. It is required that your private key files are NOT accessible by others
It is necessary to run the following command
chmod 600 /Users/tudouya/.ssh/vm/vm_id_rsa.pub
This command must be executed by the user tudouya and will be remove access for other users, fixing your issue.
So I have been using AWS Ubuntu EC2.
I used scp to transfer files from local machine to remote server. But, when I edited the same files in local machine and transferred them using scp again, the files were not changed in remote server.
scp -i path/to/.pem -r /path/folder_name ubuntu#ec2-xx-xxx-xx-x.compute.amazonaws.com:/new_path/folder_name
How can I fix this problem? Thanks.
Try rsync instead?
rsync -e 'ssh -i path/to/.pem' -av /path/folder_name 192.0.2.1:/new_path/folder_name
Using AWS (Amazon Web Services) I have created an Ubuntu 16.10 instance and I am able to login using a pem file like this:
ssh -i key.pem ubuntu#52.16.73.14.54
After I am logged, I can see that I am able to execute:
sudo su
(with no password), however the file /etc/sudoers does NOT contain any reference to the user current user: ubuntu.
How can I create another user with exactly the same behavior (without touching the sudoers file) from terminal in a NON interactive way?
I tried:
sudo useradd -m -c "adding a test user" -G sudo,adm -s /bin/bash testuser
But after I become "testuser" if I invoke:
sudo su
I have to provide a password. Which is exactly the way I want to avoid.
You can't do this without touching sudo, beacuse the ubuntu user is given passwordless access specifically.
$ for group in `groups ubuntu`; do sudo grep -r ^[[:space:]]*[^#]*$group[[:space:]] /etc/sudoers* ; done
/etc/sudoers.d/90-cloud-init-users:ubuntu ALL=(ALL) NOPASSWD:ALL
/etc/sudoers.d/90-cloud-init-users:ubuntu ALL=(ALL) NOPASSWD:ALL
/etc/sudoers:%sudo ALL=(ALL:ALL) ALL
But what you can do is create a new sudoers file without touching any existing files. sudo is typically configured these days to read all the configurations in a directiory, usually /etc/sudoers.d/, preceisely so that one failing config doesn't effect the rest of sudo.
In your case, you might want to give an admin group sudoless access rather than your user. Then you can add access in the future to other users without changing sudo config.
I´m running an EC2 instance through AWS Elastic Beanstalk. Unfortunately it has the incorrect timezone - it´s 2 hours earlier than it should be, because timezone is set to UTC. What I need is GMT+1.
Is there a way to set up the .ebextensions configuration, in order to force the EC2 instance to use the right timezone?
Yes, you can.
Just create a file /.ebextensions/00-set-timezone.config with following content
commands:
set_time_zone:
command: ln -f -s /usr/share/zoneinfo/Australia/Sydney /etc/localtime
This is assuming your are using default Amazon Linux AMI image. If you use some other Linux distribution, just change the command to whatever it requires to set timezone in that Linux.
This is a response from the aws Support Business and this works!
---- Original message ----
How can I change the timezone of an enviroment or rather to the instances of the enviroment in Elastic Beasntalk to UTC/GMT -3 hours (Buenos Aires, Argentina)?
I´m currently using Amazon Linux 2016.03. Thanks in advance for your help.
Regards.
---------- Response ----------
Hello,Thank you for contacting AWS support regarding modifying your Elastic Beanstalk instances time zone to use UTC/GMT -3 hours (Buenos Aires, Argentina), please see below on steps on how to perform this modification.
The below example shows how to modify timezone for Elastic Beanstalk environment using .ebextensions for Amazon Linux OS:
Create .ebextensions folder in the root of your application
Create a .config file for example 00-set-timezone.config file and add the below content in yaml formatting.
container_commands:
01changePHP:
command: sed -i '/PHP_DATE_TIMEZONE/ s/UTC/America\/Argentina\/Buenos_Aires/' /etc/php.d/environment.ini
01achangePHP:
command: sed -i '/aws.php_date_timezone/ s/UTC/America\/Argentina\/Buenos_Aires/' /etc/php.d/environment.ini
02change_AWS_PHP:
command: sed -i '/PHP_DATE_TIMEZONE/ s/UTC/America\/Argentina\/Buenos_Aires/' /etc/httpd/conf.d/aws_env.conf
03php_ini_set:
command: sed -i '/date.timezone/ s/UTC/America\/Argentina\/Buenos_Aires/' /etc/php.ini
commands:
01remove_local:
command: "rm -rf /etc/localtime"
02link_Buenos_Aires:
command: "ln -s /usr/share/zoneinfo/America/Argentina/Buenos_Aires /etc/localtime"
03restart_http:
command: sudo service httpd restart
Deploy application to Elastic Beanstalk including the .ebextensions and the timezone will change as per the above.
I hope that helps
Regards!
If you are running windows in your eb environment...
.
create a folder named .ebextensions in the root of your project..
inside that folder create a file named timezone.config
in that file add the following :
commands:
set_time_zone:
command: tzutil /s "Central Standard Time"
set the time zone as needed
screenshot
I'm using custom .ini file in php.d folder along with regular recommendations from http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/set-time.html#change_time_zone:
The sed command inserts (rewrites) only the first line of /etc/sysconfig/clock, since the second line (UTC=true) should be left alone, per the above AWS documentation.
# .ebextensions/02-timezone.config
files:
/etc/php.d/webapp.ini:
mode: "000644"
owner: root
group: root
content: |
date.timezone="Europe/Amsterdam"
commands:
01_set_ams_timezone:
command:
- sed -i '1 s/UTC/Europe\/Amsterdam/g' /etc/sysconfig/clock
- ln -sf /usr/share/zoneinfo/Europe/Amsterdam /etc/localtime
Changing the time zone of EC2 with Elastic Beanstalk is simple:
Create a .ebextensions folder in the root
Add a file with filename end with .config (timezone.config)
Inside the file
container_commands:
time_zone:
command: ln -f -s /usr/share/zoneinfo/America/Argentina/Buenos_Aires /etc/localtime
Then you have done.
Note that the container_commands is different from commands, from the document it states:
commands run before the application and web server are set up and
the application version file is extracted.
That's the reason of your time zone command doesn't work because the server hasn't started yet.
container_commands run after the application and web server have been
set up and the application version file has been extracted, but before
the application version is deployed.
If you are runing a java/Tomcat container, just put the JVM Option on the configuration.
-Duser.timezone=America/Sao_Paulo
Possibles values: timezones
Moving to AWS Linux 2 was challenging. It took me a while to work out how to do this easily in .ebextensions.
I wrote the simple solution in another stackoverflow question .. but for anyone needing instant gratification .. add the following commands into the file .ebextensions/xxyyzz.config:
container_commands:
01_set_bne:
command: "sudo timedatectl set-timezone Australia/Brisbane"
command: "sudo systemctl restart crond.service"
These workarounds only fixes the timezone for applications. But when you have any system services like a cron run it looks at the /etc/sysconfig/clock and that is always UTC. If you tail the cron logs or aws-sqsd logs would will notice timestamps are still 2hrs behind - in my case. And a change to the clock setting would need a reboot into order to take effect - which is not an option to consider should you have autoscaling in place or should you want to use ebextensions to change the system clock's config.
Amazon is aware of this issue and I dont think they have resolved it yet.
If your EB application is using the Java/Tomcat container, you can add the JVM timezone Option to the Procfile configuration. Example:
web: java -Duser.timezone=Europe/Berlin -jar application.jar
Make sure to add all configuration options before the -jar option, otherwise they are ignored.
in the .ebextensions added below for PHP
container_commands:
00_changePHP:
command: sed -i '/;date.timezone =/c\date.timezone = \"Australia/Sydney\"' /etc/php.ini
01_changePHP:
command: sed -i '/date.timezone = UTC/c\date.timezone = \"Australia/Sydney\"' /etc/php.d/aws.ini
02_set_tz_AEST:
command: "sudo timedatectl set-timezone Australia/Sydney"
command: "sudo systemctl restart crond.service"
commands:
01remove_local:
command: "rm -rf /etc/localtime"
02change_clock:
command: sed -i 's/\"UTC\"/\"Australia\/Sydney\"/g' /etc/sysconfig/clock
03link_Australia_Sydney:
command: "ln -f -s /usr/share/zoneinfo/Australia/Sydney /etc/localtime"
cwd: /etc
Connect AMI(amazon linux instance) via putty or ssh and execute the commands below;
sudo rm /etc/localtime
sudo ln -sf /usr/share/zoneinfo/Europe/Istanbul /etc/localtime
sudo reboot
Explanation of the procedure above is simply;
remove localtime,
update the timezone,
reboot
Please notify that I've changed my timezone to Turkey's localtime, you can find your timezone by listing zoneinfo directory with the command below;
ls /usr/share/zoneinfo
or just check timezone abbrevetaions via wikipedia;
http://en.wikipedia.org/wiki/Category:Tz_database
You can also check out the related Amazon AWS documentation;
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/set-time.html
Note: I'm not sure that if this is the best practice or not (probably not), however I've applied the procedure I've written above and it's working for me.