#!/usr/bin/env python import argparse import configparser import glob import os import sys from jinja2 import Environment from jinja2 import FileSystemLoader from jinja2 import Template #Template section lookuptable = { "acumos-highcpu-4-avx": "c720c1f8-62e9-4695-823d-f7f54db46c86", "lf-highcpu-2": "1051d06a-61ea-45e3-b9b4-93de92880b27", "lf-highcpu-4": "35eb8e11-490f-4d1a-9f19-76091fc04547", "lf-highcpu-8": "68af673f-54ee-4255-871c-158c18e4f643", "lf-standard-1": "7d76cbb0-f547-4c2c-beaf-554f33832721", "lf-standard-2": "ef454088-7839-42a0-bf23-5e0ab6386a27", "lf-standard-4": "bd74e1e6-c2ed-475b-ab3f-2ce13936a215", "lf-standard-8": "32d74024-8418-41b6-9675-b77816748148", "odl-highcpu-2": "def1b86f-b7f8-4943-b430-4a0599170006", "odl-highcpu-4": "0c8ec795-2ff8-4623-98cf-b4c1d92bb37c", "odl-highcpu-8": "458d6499-e2c8-4580-aa88-a4a04a33ee25", "odl-standard-1": "35800a3f-0c69-428d-b5cb-136d17d46c48", "odl-standard-2": "8ead227a-acfe-4290-be70-fbab92e6dd2f", "odl-standard-4": "f76fb18d-d5fb-4175-95c1-b29d8039d102", "odl-standard-8": "ba38b1af-4f87-4e4e-860e-94e8329d0d78", "v1-standard-1": "bbcb7eb5-5c8d-498f-9d7e-307c575d3566", "v1-standard-2": "ca2a6e9c-2236-4107-8905-7ae9427132ff", "v1-standard-4": "5cf64088-893b-46b5-9bb1-ee020277635d", "v1-standard-8": "6eec77b4-2286-4e3b-b3f0-cac67aa2c727", "v1-standard-16": "2f8730dd-7688-4b72-a512-99fb9a482414", "v1-standard-32": "0da688af-bb0c-4116-a158-cbf37240a8b1", "v1-standard-48": "69471d69-61fb-40dd-bdf3-e6b7f4e6daa3", "v1-standard-64": "0c1d9008-f546-4608-9e8f-f8bdaec8dddd", "v1-standard-96": "5741c775-92a4-4488-bd77-dd7b08e2be81", "v1-standard-128": "e82d0a5b-8031-4526-9a5d-a15f7b4d48ff", "v2-highcpu-1": "c04abb7a-2b61-4ed3-8ce8-6c40ad9df750", "v2-highcpu-2": "03bdf34e-8905-46bc-a4b9-8dbf94b6e06d", "v2-highcpu-4": "3b72e578-7875-4e0e-91b7-71ed292f3ca2", "v2-highcpu-8": "221de281-95ec-414f-8e42-c86c9e0b318d", "v2-highcpu-16": "ddd6863a-ef4f-475c-9aee-61d46898651d", "v2-highcpu-32": "21dfb8a3-c472-4a2c-a8e1-4da8de415ff8", "v2-standard-1": "52a01f6b-e660-48b5-8c06-5fb2a0fab0ec", "v2-standard-2": "ac2c4d17-8d6f-4e3c-a9eb-57c155f0a949", "v2-standard-4": "d9115351-defe-4fac-986b-1a1187e2c31c", "v2-standard-8": "e6fe2e37-0e38-438c-8fa5-fc2d79d0a7bb", "v2-standard-16": "9e4b01cd-6744-4120-aafe-1b5e17584919", "v2-standard-360": "f0d27f44-a410-4f0f-9781-d722f5b5489e", "v3-standard-2": "d6906d2a-e83f-42be-b33e-fbaeb5c511cb", "v3-standard-4": "5f1eb09f-e764-4642-a16f-a7230ec025e7", "v3-standard-8": "47d3707a-c6c6-46ea-a15b-095e336b1edc", "v3-standard-16": "8587d458-69de-4fc5-be51-c5e671bc35d5", "v3-standard-32": "3e01b39f-45a9-4b7b-b6dc-14378433dc36", "v3-standard-48": "06a0e8b7-949a-439d-a185-208ae9e645b2", "v3-standard-64": "402a2759-cc01-481d-a8b7-2c7056f153f7", "v3-standard-96": "883b0564-dec6-4e51-88c7-83d86994fcf0" } maintemplate = """\ --- jenkins: clouds: - openstack: credentialsId: {{ cloud_credential_id }} endPointUrl: {{ cloud_url }} ignoreSsl: {{ cloud_ignore_ssl }} name: {{ cloud_name }} slaveOptions: availabilityZone: {{ availability_zone }} bootSource: volumeFromImage: name: {{ image_name }} volumeSize: {{ volume_size }} fsRoot: {{ fs_root }} hardwareId: {{ hardware_id }} {%- if is_sandbox is defined %} instanceCap: {{ sandbox_cap }} {%- else %} instanceCap: {{ instance_cap }}{% endif %} keyPairName: {{ key_pair_name }} launcherFactory: ssh: credentialsId: {{ key_pair_name }} networkId: {{ network_id }} retentionTime: {{ retention_time }} userDataId: {{ user_data_id }} templates: """ machinetemplate = """\ - labels: {{ labels }} name: {{ name_prefix }}-{{ labels }} slaveOptions: bootSource: volumeFromImage: name: {{ image_name }} volumeSize: {{ volume_size }} {%- if hardware_id %} hardwareId: {{ hardware_id }}{% endif %} {%- if instance_cap %} instanceCap: {{ instance_cap }}{% endif %} {%- if num_executors %} numExectorts: {{ num_executors }}{% endif %} {%- if retention_time %} retentionTime: {{ retention_time }} {%- else %} retentionTime: 0{% endif %} """ footertemplate = """\ zone: {{ cloud_zone}} """ #Command line args section def dir_path(path): if os.path.isdir(path): return path else: raise argparse.ArgumentTypeError(f"readable_dir:{path} is not a valid path") def parse_arguments(): parser = argparse.ArgumentParser( description='Create jcasc yaml from path to jenkins config dir.') parser.add_argument('--path', type=dir_path, help="Path to jenkins-admin directory") parser.add_argument('--name', type=str, help="cloud name IE: cattle") parser.add_argument( "-s", "--sandbox", help = "Is configuration being created for a sandbox", dest = "sandbox", action = "store_true" ) return parser.parse_args() parsed_args = parse_arguments() path = (parsed_args.path) path = ("{}**/*.cfg".format(path)) #sandbox switch section section_cloud = {} name_prefix = "prd" if parsed_args.sandbox: name_prefix = "snd" section_cloud.update(is_sandbox=True) #Config parser from merged files section class Iterfiles: def __init__(self, filename): self.filename = filename def iterf(self): shortname = os.path.basename(filename) shortname1 = os.path.splitext(shortname)[0] return (self.filename, shortname1) class Openfile: def __init__(self, filename, shortname1): self.filename = filename self.shortname1 = shortname1 def openf(self): file = open(self.filename, encoding="utf_8") config.read_file(add_section_header(file, self.shortname1), source=self.filename) return config #cfg files are not real ini files, need to add section headers. def add_section_header(properties_file, header_name): yield '[{}]\n'.format(header_name) for line in properties_file: yield line config = configparser.ConfigParser() for filename in glob.iglob(path, recursive=True): #This just returns the filename you sent it and a shortname # dumb but just messing around with classes. r1 = Iterfiles(filename) r3 = r1.iterf() #now i send the file name and the shortname to Openfile class #which builds up a big configparser with sections divided by shortname r5 = Openfile(r3[0], r3[1]) #config_parser_merged is the configparser object with all the configs from *.cfg config_parser_merged = r5.openf() # Global cloud config section for section in config_parser_merged.sections(): if section == "cloud": afinal = (config.items(section)) name = parsed_args.name final = (*afinal, ("cloud_name", name)) for index, _ in enumerate(final): a = final[index][0] b = final[index][1] for x, y in lookuptable.items(): if b == x: b = y section_cloud[a] = b j2_template = Template(maintemplate) print(j2_template.render(section_cloud)) # All machines section for section in config_parser_merged.sections(): if section != "cloud": machine = (config.items(section)) section_all_machines = {} for index, _ in enumerate(machine): a = machine[index][0] b = machine[index][1] for x, y in lookuptable.items(): if b == x: b = y #a = format(a) section_all_machines[a] = b #Default volume size of 10 if not "volume_size" in section_all_machines: section_all_machines.update(volume_size="10") if not "labels" in section_all_machines: print("LABELS not Set in builder config") print(section_all_machines) exit(1) j2_template = Template(machinetemplate) section_all_machines.update(name_prefix=name_prefix) print(j2_template.render(section_all_machines)) #Footer section j2_template = Template(footertemplate) print(j2_template.render(section_cloud))