Initial commit
Patryk Gudalewicz
commit
8fb5af1285
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@ -0,0 +1,143 @@
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dashboard_tiles_*
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\[STAGING\]*
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<<<<<<< HEAD
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shared_configuration/
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archive/
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=======
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# Byte-compiled / optimized / DLL files
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__pycache__/
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*.py[cod]
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*$py.class
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# C extensions
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*.so
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# Distribution / packaging
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.Python
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build/
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develop-eggs/
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dist/
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downloads/
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eggs/
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.eggs/
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lib/
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lib64/
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parts/
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sdist/
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var/
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wheels/
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pip-wheel-metadata/
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share/python-wheels/
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*.egg-info/
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.installed.cfg
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*.egg
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MANIFEST
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# PyInstaller
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# Usually these files are written by a python script from a template
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# before PyInstaller builds the exe, so as to inject date/other infos into it.
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*.manifest
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*.spec
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# Installer logs
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pip-log.txt
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pip-delete-this-directory.txt
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|
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# Unit test / coverage reports
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htmlcov/
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.tox/
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.nox/
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.coverage
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.coverage.*
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.cache
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nosetests.xml
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coverage.xml
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*.cover
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*.py,cover
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.hypothesis/
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.pytest_cache/
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# Translations
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*.mo
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*.pot
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# Django stuff:
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*.log
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local_settings.py
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db.sqlite3
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db.sqlite3-journal
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# Flask stuff:
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instance/
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.webassets-cache
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||||
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# Scrapy stuff:
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.scrapy
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||||
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# Sphinx documentation
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docs/_build/
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||||
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# PyBuilder
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target/
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# Jupyter Notebook
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.ipynb_checkpoints
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# IPython
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profile_default/
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ipython_config.py
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# pyenv
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.python-version
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# pipenv
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# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
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# However, in case of collaboration, if having platform-specific dependencies or dependencies
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# having no cross-platform support, pipenv may install dependencies that don't work, or not
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# install all needed dependencies.
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#Pipfile.lock
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# PEP 582; used by e.g. github.com/David-OConnor/pyflow
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__pypackages__/
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# Celery stuff
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celerybeat-schedule
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celerybeat.pid
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# SageMath parsed files
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*.sage.py
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# Environments
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.env
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.venv
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env/
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venv/
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ENV/
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env.bak/
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venv.bak/
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# Spyder project settings
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.spyderproject
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.spyproject
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# Rope project settings
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.ropeproject
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# mkdocs documentation
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/site
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# mypy
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.mypy_cache/
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.dmypy.json
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dmypy.json
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# Pyre type checker
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.pyre/
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### Terraform stuff
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**/.terraform/*
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crash.log
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*.tfvars
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>>>>>>> 746e496e7a7c5e8134cda7921311f6a9ba22f8d3
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@ -0,0 +1,129 @@
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import yaml
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from decouple import config
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import json
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import argparse
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import requests
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from datetime import datetime
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from git import Repo
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import os
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DASHBOARD_NAME = " - Kubernetes cluster overview"
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parser = argparse.ArgumentParser(description="Generate and deploy the Kubernetes Overview Dashboard as Code.",
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formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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parser.add_argument("-C", "--cluster", type=str,required=True, help="Name of the Kubernetes cluster")
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parser.add_argument('--remove', default=False, action='store_true', help="Remove dashboard for given cluster. If not specified dashboard will be created or updated")
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parser.add_argument('-E', '--environment', type=str, help="Name of the environment (the same as in environment.yaml file. Used to upload dashboard to specific Dynatrace environment. If not specified all environments in file will be used")
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args = parser.parse_args()
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def make_request(url, DTAPIToken,verify, method, jsondata):
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headers = {
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'Content-Type': 'application/json',
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'Authorization': 'Api-Token ' + DTAPIToken
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}
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try:
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if method == "get":
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response = requests.get(url, headers=headers,verify=verify)
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elif method == "post":
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response = requests.post(url, headers=headers,verify=verify, data=jsondata)
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elif method == "put":
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response = requests.put(url, headers=headers,verify=verify, data=jsondata)
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elif method == "delete":
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response = requests.delete(url, headers=headers,verify=verify)
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response.raise_for_status()
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except requests.exceptions.HTTPError as errh:
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return "An Http Error occurred:" + repr(errh)
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except requests.exceptions.ConnectionError as errc:
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return "An Error Connecting to the API occurred:" + repr(errc)
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except requests.exceptions.Timeout as errt:
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return "A Timeout Error occurred:" + repr(errt)
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except requests.exceptions.RequestException as err:
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return "An Unknown Error occurred" + repr(err)
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return response
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def get_all_dashboards_withname(DTAPIToken, DTENV,name):
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DTAPIURL= DTENV + "api/config/v1/dashboards"
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r = make_request(DTAPIURL,DTAPIToken,True,"get",None)
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print(r)
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entityResponse = r.json()
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result = []
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if("dashboards" in entityResponse):
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for dashboard in entityResponse["dashboards"]:
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if(dashboard["name"]).startswith(name):
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result.append(dashboard)
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result = sorted(result, key=lambda x : x['name'], reverse=False)
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return result
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def remove_dashboards(DTAPIToken, DTENV, dashboards):
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for dashboard in dashboards:
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print("Removing dashboard from Dynatrace: "+dashboard["name"])
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DTAPIURL = DTENV + "api/config/v1/dashboards/" + dashboard["id"]
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print(make_request(DTAPIURL,DTAPIToken,True,"delete",None))
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def create_or_update_dashboard(DTAPIToken, DTENV, dashboards, templatename, dashname):
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with open('./'+templatename) as file:
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data = file.read()
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data = data.replace("<CLUSTERNAME>", args.cluster)
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tilesjson = json.loads(data)
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if tilesjson:
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if any(dashboard["name"] == dashname for dashboard in dashboards):
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existingdashboard = next((dashboard for dashboard in dashboards if dashboard["name"] == dashname), None)
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if existingdashboard:
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print("Found dashboard, Name: "+ existingdashboard["name"])
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DTAPIURL = DTENV + "api/config/v1/dashboards/" + existingdashboard["id"]
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r = make_request(DTAPIURL,DTAPIToken,True,"get",None)
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entityResponse = r.json()
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entityResponse["tiles"] = tilesjson
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print("Updating dashboard: "+entityResponse["dashboardMetadata"]["name"])
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print(make_request(DTAPIURL,DTAPIToken,True,"put",json.dumps(entityResponse)))
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else:
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newdashboard = {
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"dashboardMetadata":{
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"name": dashname,
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"owner": config("DASHBOARD_OWNER"),
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"tags": ["Kubernetes"],
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"preset": 'true',
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"shared":'true'
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},
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"tiles":[]
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}
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DTAPIURL = DTENV + "api/config/v1/dashboards"
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newdashboard["tiles"] = tilesjson
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print("Creating dashboard: "+newdashboard["dashboardMetadata"]["name"])
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print(make_request(DTAPIURL,DTAPIToken,True,"post",json.dumps(newdashboard)))
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def main(slo_path):
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print("Generating dashboard...")
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if args.cluster:
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FULL_DASHBOARD_NAME = args.cluster + DASHBOARD_NAME
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print("Getting existing dashboards from Dynatrace")
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with open('./environment.yaml') as file:
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doc = yaml.safe_load(file)
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for item, doc in doc.items():
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token = dict(doc[2])
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url = dict(doc[1])
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print("Crawling through: " + item)
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print("Gather data, hold on a minute")
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DTTOKEN = config(token.get('env-token-name'))
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DTURL = url.get('env-url')
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existingdashboards = get_all_dashboards_withname(DTTOKEN, DTURL,FULL_DASHBOARD_NAME)
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if not args.environment:
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if not args.remove:
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print("Uploading dashboard to Dynatrace...")
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create_or_update_dashboard(DTTOKEN, DTURL, existingdashboards, "kubernetes_tiles_template.json", FULL_DASHBOARD_NAME)
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else:
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remove_dashboards(DTTOKEN, DTURL, existingdashboards)
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else:
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if args.environment == item:
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if not args.remove:
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print("Uploading dashboard to Dynatrace ("+item+")...")
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create_or_update_dashboard(DTTOKEN, DTURL, existingdashboards, "kubernetes_tiles_template.json", FULL_DASHBOARD_NAME)
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break
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else:
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remove_dashboards(DTTOKEN, DTURL, existingdashboards)
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else:
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print("ERROR: No cluster specified")
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if __name__ == "__main__":
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main('./shared_configuration/slo_parameter.yaml')
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@ -0,0 +1,4 @@
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eupreprod:
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- name: "eupreprod"
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- env-url: "https://qqk70169.live.dynatrace.com/"
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- env-token-name: "EMEA_PREPROD_CONFIG_TOKEN"
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,57 @@
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# Kubernetes dashboard as a code
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This repository holds the code to generate the Kubernetes overwiew Dashboard as Code.
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Dashboard is generated for specific cluster provided as parameter for the script.
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Dashboard naming convention is: "[PROVIDED CLUSTER NAME] - Kubernetes cluster overview"
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# Prerequisites
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## Python packages
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Before executing scripts, python requirements have to be satisfied. To do so, execute following command:
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pip install -r requirements.txt
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## .env file
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To provide authentication for API calls, create ".env" file in the script directory with following definition:
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<ENV NAME>=<ENV TOKEN>
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<ENV NAME> is name of environment variable. This name should be passed to "environment.yaml" file as "env-token-name" parameter
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Example:
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environment.yaml file: "- env-token-name: "GLOBAL_CONFIG_TOKEN"
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.env file: "GLOBAL_CONFIG_TOKEN=XXXXXXXXXXX"
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# Usage
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usage: createDash.py [-h] -C CLUSTER [--remove] [-E ENVIRONMENT]
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Generate and deploy the Kubernetes Overview Dashboard as Code.
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options:
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-h, --help show this help message and exit
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-C CLUSTER, --cluster CLUSTER
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Name of the Kubernetes cluster (default: None)
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--remove Remove dashboard for given cluster. If not specified dashboard will be created or updated (default: False)
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-E ENVIRONMENT, --environment ENVIRONMENT
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Name of the environment (the same as in environment.yaml file. Used to upload dashboard to specific Dynatrace environment. If not specified all environments in file will be used (default: None)
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# Files
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||||
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||||
## createDash.py
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This scripts generates Dashboard and uploads it to Dynatrace.
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## environment.yaml
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File containing environments to connect to Dynatrace tenant
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Environment name:
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name: string #name ov environment
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env-url: str #url of environment
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env-token-name: str #name of environment variable containing API token
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## requirements.txt
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||||
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||||
File containing required python packages
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||||
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||||
## kubernetes_tiles_template.json
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File containing template for dashboard
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@ -0,0 +1,6 @@
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python-decouple
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||||
pyyaml
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||||
requests
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||||
datetime
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||||
argparse
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GitPython
|
||||
Loading…
Reference in New Issue