def build_project(project_name, global_props, project_props, jobs, files,
version):
logger.info("Building workflow %s, version: %s.", project_name, version)
project = Project(project_name, root=os.curdir, version=version)
project.properties = global_props
project.properties.update(project_props)
for job_name, job_definition in jobs.items():
project.add_job(job_name, Job(job_definition))
for file, target in files:
project.add_file(file, target)
return project
'basic_flow': Job({'type': 'noop' , 'dependencies': 'basic_step_5.cmd,basic_step_6.cmd,basic_step_7.cmd,basic_step_8.cmd'}),
# `template_flow` example
# • Demonstrates using one flow as a "template" that is embedded in another flow and reused multiple times.
# • The only work performed by job in this example template is to echo out the variables it receives to the log.
# NOTE: We have to `chmod 777` our script to make sure Azkaban can run it.
'_template_chmod.cmd': Job({'type': 'command', 'command': 'chmod 777 _echo.sh'}),
'_template_echo_1.cmd': Job({'type': 'command', 'command': './_echo.sh "echo_1" ${project_1} ${custom_1} ${custom_2}', 'dependencies': '_template_chmod.cmd'}),
'_template_echo_2.cmd': Job({'type': 'command', 'command': './_echo.sh "echo_2" ${project_1} ${custom_1} ${custom_2}', 'dependencies': '_template_echo_1.cmd'}),
'_template': Job({'type': 'noop' , 'dependencies': '_template_echo_2.cmd'}),
# • Each of the following subflows embeds *ALL* of the steps from `_template` using the `flow.name` key.
# • Each defines `custom_1` and `custom_2` keys which are passed as variables ${custom_1} and ${custom_2} to `_template` during execution.
'start.noop': Job({'type': 'noop'}),
'subflow_1.flow': Job({'type': 'flow', 'flow.name': '_template', 'dependencies': 'start.noop', 'custom_1': 'subflow1-val1', 'custom_2': 'subflow1-val2'}),
'subflow_2.flow': Job({'type': 'flow', 'flow.name': '_template', 'dependencies': 'start.noop', 'custom_1': 'subflow2-val1', 'custom_2': 'subflow2-val2'}),
'subflow_3.flow': Job({'type': 'flow', 'flow.name': '_template', 'dependencies': 'start.noop', 'custom_1': 'subflow3-val1', 'custom_2': 'subflow3-val2'}),
'subflow_4.flow': Job({'type': 'flow', 'flow.name': '_template', 'dependencies': 'start.noop', 'custom_1': 'subflow4-val1', 'custom_2': 'subflow4-val2'}),
'workflow': Job({'type': 'noop', 'dependencies': 'subflow_1.flow,subflow_2.flow,subflow_3.flow,subflow_4.flow'})
}
for name, job in JOBS.items():
PROJECT.add_job(name, job)
# The CLI requires any non-job files to be explicitly included.
# Must declare the `root` in the project in order for this to work.
FILES = {
'./_echo.sh': '_echo.sh'
}
for file, name in FILES.items():
PROJECT.add_file(file, name)
from azkaban import Job, Project
project = Project('foo')
project.add_file('./jobs.py', 'jobs.py')
project.add_job('bar', Job({'type': 'command', 'command': 'cat jobs.py'}))
'dependencies': 'start.noop',
'custom_1': 'subflow3-val1',
'custom_2': 'subflow3-val2'
}),
'subflow_4.flow':
Job({
'type': 'flow',
'flow.name': '_template',
'dependencies': 'start.noop',
'custom_1': 'subflow4-val1',
'custom_2': 'subflow4-val2'
}),
'workflow':
Job({
'type':
'noop',
'dependencies':
'subflow_1.flow,subflow_2.flow,subflow_3.flow,subflow_4.flow'
})
}
for name, job in JOBS.items():
PROJECT.add_job(name, job)
# The CLI requires any non-job files to be explicitly included.
# Must declare the `root` in the project in order for this to work.
FILES = {'./_echo.sh': '_echo.sh'}
for file, name in FILES.items():
PROJECT.add_file(file, name)
