Portainer Stack Utils

Bash script to deploy/undeploy stacks in a Portainer instance from a docker-compose yaml file. Based on previous work by @vladbabii on docker-how-to/portainer-bash-scripts.

Supported Portainer API

Script was created for the latest Portainer API, which at the time of writing is 1.9.2.

Requirements

• bash
• httpie
• jq

How to use

The provided psu script allows to deploy/update/undeploy portainer stacks. Settings can be passed through envvars and/or flags. Both envars and flags can be mixed but flags will always overwrite envvar values. When deploying a stack, if it doesn't exist a new one is created, otherwise it's updated.

With envvars

This is particularly useful for CI/CD pipelines.

• ACTION (string, required): deploy/undeploy
• PORTAINER_USER (string, required): Username
• PORTAINER_PASSWORD (string, required): Password
• PORTAINER_URL (string, required): URL to Portainer
• PORTAINER_STACK_NAME (string, required): Stack name
• DOCKER_COMPOSE_FILE (string, required if action=deploy): Path to doker-compose file
• PORTAINER_PRUNE ("true" or "false", optional): Whether to prune unused containers or not. Defaults to "false".
• PORTAINER_ENDPOINT (int, optional): Which endpoint to use. Defaults to 1.
• HTTPIE_VERIFY_SSL ("yes" or "no", optional): Whether to verify SSL certificate or not. Defaults to "yes".

Examples

export ACTION="deploy"
export PORTAINER_USER="admin"
export PORTAINER_PASSWORD="password"
export PORTAINER_URL="http://portainer.local"
export PORTAINER_STACK_NAME="mystack"
export DOCKER_COMPOSE_FILE="/path/to/docker-compose.yml"

./psu

export ACTION="undeploy"
export PORTAINER_USER="admin"
export PORTAINER_PASSWORD="password"
export PORTAINER_URL="http://portainer.local"
export PORTAINER_STACK_NAME="mystack"

./psu

With flags

This is more suitable for standalone script usage.

• -a (string, required): deploy/undeploy
• -u (string, required): Username
• -p (string, required): Password
• -l (string, required): URL to Portainer
• -n (string, required): Stack name
• -c (string, required if action=deploy): Path to doker-compose file
• -r ("true" or "false", optional): Whether to prune unused containers or not. Defaults to "false".
• -e (int, optional): Which endpoint to use. Defaults to 1.
• -s ("yes" or "no", optional): Whether to verify SSL certificate or not. Defaults to "yes".

Examples

./psu -a deploy -u admin -p password -l http://portainer.local -n mystack -c /path/to/docker-compose.yml

./psu -a undeploy -u admin -p password -l http://portainer.local -n mystack

License

Source code contained by this project is licensed under the GNU General Public License version 3. See LICENSE file for reference.