jonny/flask-python-helm2
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Added helm rollback code

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This commit is contained in:
jenkins-x-bot 2020-09-15 16:39:43 +08:00
parent 032504b14a
commit f2187c6fc5
4 changed files with 16 additions and 4 deletions
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12
main.py
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@ -77,9 +77,21 @@ def get_chartdata(tiller_ns, namespace, chart):
info(f"Output from command:\n{output}") info(f"Output from command:\n{output}")
data = json.loads(output) data = json.loads(output)
for revision in data: for revision in data:
revision['chartName'] = chart
revision["namespace"] = namespace revision["namespace"] = namespace
revision["tiller_ns"] = tiller_ns revision["tiller_ns"] = tiller_ns
return data return data
def chartRollback(revision, chart, tiller_ns)
command = "/usr/local/bin/helm --tiller-namespace " + tiller_ns + " rollback " + chart + revision # helm2
info(f"Running command: {command}")
try:
output = check_output(command.split(" "), stderr=STDOUT).decode("utf-8")
except CalledProcessError as err:
error(err.output.decode("utf-8"))
raise err
info(f"Output from command:\n{output}")
return output
if __name__ == "__main__": if __name__ == "__main__":
app.run(host='0.0.0.0', port=3000, debug=True) app.run(host='0.0.0.0', port=3000, debug=True)

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routes/.kube_helm_routes.py.swp Normal file
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6
routes/kube_helm_routes.py
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@ -1,6 +1,6 @@
from flask import render_template, request, jsonify from flask import render_template, request, jsonify
from forms import deploySelectForm from forms import deploySelectForm
from main import get_namespaces, get_charts, get_chartdata, get_tiller_namespaces from main import get_namespaces, get_charts, get_chartdata, get_tiller_namespaces, chartRollback
from . import routes from . import routes
from tables import chartVersionTable from tables import chartVersionTable
import json import json
@ -33,5 +33,5 @@ def namespaceLookup(tiller_ns, namespace):
@routes.route('/deployChartRevision/<revision>/<chart>/<namespace>/<tiller_ns>', methods=['POST']) @routes.route('/deployChartRevision/<revision>/<chart>/<namespace>/<tiller_ns>', methods=['POST'])
def deployChartRevision(revision, chart, namespace, tiller_ns): def deployChartRevision(revision, chart, namespace, tiller_ns):
charts = get_charts(tiller_ns, namespace) rollback = chartRollback(revision, chart, tiller_ns)
return jsonify(charts) return rollback

2
tables.py
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@ -8,4 +8,4 @@ class chartVersionTable(Table):
tiller_ns = Col('Tiiler Namespace') tiller_ns = Col('Tiiler Namespace')
chart = Col('Chart Version') chart = Col('Chart Version')
description = Col('Description') description = Col('Description')
deploy = ButtonCol('Deploy', 'routes.deployChartRevision', url_kwargs=dict(revision='revision', chart='chart', namespace='namespace', tiller_ns='tiller_ns'), button_attrs={"type" : "submit", "class" : "btn btn-danger"}) deploy = ButtonCol('Deploy', 'routes.deployChartRevision', url_kwargs=dict(revision='revision', chart='chartName', namespace='namespace', tiller_ns='tiller_ns'), button_attrs={"type" : "submit", "class" : "btn btn-danger"})