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Package dplr
Short Description Object oriented deployer based on GoSSHa
License MIT
Homepage https://github.com/muxx/dplr
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Informations about the package dplr
dplr
Object oriented deployer based on GoSSHa which allows to execute tasks simultaneously and in parallel. Simple and fast.
- Installation
- Documentation
- Initialization
- Register servers
- Register tasks
- Running
- Result processing
- Tests
Usage
Example of usage:
Installation
Use composer to install dplr:
Important: dplr requires GoSSHa.
Documentation
Initialization
Initialization of ssh authorization by key:
Register servers
Add multiply servers with adding in different group. Adding to groups allows you to execute tasks on servers of certain group.
Register tasks
dplr allows to register two types of tasks:
- Command executing
- Upload local file to remote server
In example above file parameters.yml will be uploaded on all servers simultaneously and in parallel. Second task executes only on servers from group app (1.2.3.5 and 1.2.3.6) in parallel. For second task defined execution timeouts (15 seconds).
Sometimes you have to execute different tasks in parallel. For this case Dplr has multithread mode.
In example above command app build will be executed on all servers. After that commands app init --mode=job and app init --mode=app will be executed on the servers of groups job and front in parallel. At the end command app run will be executed on the servers of group front.
Running
Running is simple:
Define callback if you want to show steps of execution:
Each dot at the end of task lines means executing of the one action (upload, command) on the certain server. Mark E is indicator of failed executing. Mark J is indicator of json parsing error. Mark T is indicator of executing timeout.
Result processing
You can get the execution review or detail information about each task execution.
Display report:
Detail information about each task:
Each element in arrays returned by $dplr->getFailed() and $dplr->getReports() is instance of Dplr\TaskReport and has methods:
isSuccessful()- task executing is successfulgetHost()- server where task executedgetTask()- information about task (instance ofDplr\Task)getOutput()- output of taskgetErrorOutput()- output of error task
Tests
Execute the commands below to run the tests.
