SYROS_VERSION=$(curl -s -o /dev/null -I -w "%{redirect_url}\n" https://github.com/stefanprodan/syros/releases/latest | grep -oP "[0-9]+(\.[0-9]+)+$")
curl -o /usr/local/bin/syros-deployctl -L https://github.com/stefanprodan/syros/releases/download/$SYROS_VERSION/syros-deployctl
chmod +x /usr/local/bin/syros-deployctl

syros-deployctl -h

Usage

$ syros-deployctl -h
NAME:
   deployctl - SYROS deploy CLI

USAGE:
   syros-deployctl [global options] command [command options] [arguments...]

VERSION:
   1.0.0

AUTHOR:
   Stefan Prodan

COMMANDS:
     promote   Promote containers from one environment to another
     reload    Reload containers configuration
     rollback  Rollback containers to previous version
     migrate   Migrate PostgreSQL, Kafka or OpenTSDB
     help, h   Shows a list of commands or help for one command

GLOBAL OPTIONS:
   --config value, -c value  Download URL for the config.tar.gz file [$DCTL_CONFIG_URL]
   --help, -h                show help
   --version, -v             print the version

promote

$ syros-deployctl promote -h
NAME:
   syros-deployctl promote - Promote containers from one environment to another

USAGE:
   syros-deployctl promote [command options] [arguments...]

OPTIONS:
   --ticket value, -t value       JIRA ticket ID, if specified the deploy log will be posted on the ticket
   --environment value, -e value  Target environment, multiple values accepted
   --component value, -c value    Docker service, multiple values accepted
   --tag value                    If a tag is specified this exact docker image tag will be deployed

reload

$ syros-deployctl reload -h
NAME:
   syros-deployctl reload - Reload containers configuration

USAGE:
   syros-deployctl reload [command options] [arguments...]

OPTIONS:
   --ticket value, -t value       JIRA ticket ID, if specified the deploy log will be posted on the ticket
   --environment value, -e value  Target environment, multiple values accepted
   --component value, -c value    Docker service, multiple values accepted

rollback

$ syros-deployctl rollback -h
NAME:
   syros-deployctl rollback - Rollback containers to previous version

USAGE:
   syros-deployctl rollback [command options] [arguments...]

OPTIONS:
   --ticket value, -t value       JIRA ticket ID, if specified the rollback log will be posted on the ticket
   --environment value, -e value  Target environment, multiple values accepted
   --component value, -c value    Docker service, multiple values accepted

migrate

$ syros-deployctl migrate -h
NAME:
   syros-deployctl migrate - Migrate PostgreSQL, Kafka or OpenTSDB

USAGE:
   syros-deployctl migrate [command options] [arguments...]

OPTIONS:
   --ticket value, -t value       JIRA ticket ID, if specified the rollback log will be posted on the ticket
   --environment value, -e value  Target environment, multiple values accepted
   --component value, -c value    Component name