def source_clone(self):
'''
Clone the charts source
We only support a git source type right now, which can also
handle git:// local paths as well
'''
subpath = self.chart.source.get('subpath', '')
if not self.chart.source.type:
LOG.exception("Unknown source type %s for chart %s",
self.chart.name,
self.chart.source.type)
return
if self.parent:
LOG.info("Cloning %s/%s as dependency for %s",
self.chart.source.location,
subpath, self.parent)
else:
LOG.info("Cloning %s/%s for release %s",
self.chart.source.location,
subpath, self.chart.name)
if self.chart.source.type == 'git':
self._source_tmp_dir = repo.git_clone(self.chart.source.location,
self.chart.source.reference)
if self.chart.source.type == 'repo':
self._source_tmp_dir = repo.from_repo(self.chart.source.location,
self.chart.name,
self.chart.version)
return os.path.join(self._source_tmp_dir, subpath)
def chart_download(data):
"""Sample asynchronous task. Download a helm chart to the cache"""
chart = data.copy()
chart["chart_location"] = from_repo(data["source_location"], data["name"])
chart_path = os.path.join(chart["chart_location"], "Chart.yaml")
if os.path.exists(chart_path):
with open(chart_path, "r") as fh:
chart["yaml"] = fh.read()
return chart
def source_clone(self):
'''
Clone the charts source
We only support a git source type right now, which can also
handle git:// local paths as well
'''
subpath = self.chart.source.get('subpath', '')
if 'name' not in self.chart:
self._logger.exception("Please specify name for the chart")
return
if 'type' not in self.chart.source:
self._logger.exception("Need source type for chart %s",
self.chart.name)
return
if self.parent:
self._logger.info("Cloning %s/%s as dependency for %s",
self.chart.source.location, subpath, self.parent)
else:
self._logger.info("Cloning %s/%s for release %s",
self.chart.source.location, subpath,
self.chart.name)
if self.chart.source.type == 'git':
if 'reference' not in self.chart.source:
self.chart.source.reference = 'master'
if 'path' not in self.chart.source:
self.chart.source.path = ''
self._source_tmp_dir = repo.git_clone(self.chart.source.location,
self.chart.source.reference,
self.chart.source.path)
elif self.chart.source.type == 'repo':
if 'version' not in self.chart:
self.chart.version = None
if 'headers' not in self.chart.source:
self.chart.source.headers = None
self._source_tmp_dir = repo.from_repo(self.chart.source.location,
self.chart.name,
self.chart.version,
self.chart.source.headers)
elif self.chart.source.type == 'directory':
self._source_tmp_dir = self.chart.source.location
else:
self._logger.exception("Unknown source type %s for chart %s",
self.chart.name, self.chart.source.type)
return
return os.path.join(self._source_tmp_dir, subpath)
def source_clone(self):
'''
Clone the charts source
We only support a git source type right now, which can also
handle git:// local paths as well
'''
subpath = self.chart.source.get('subpath', '')
if not 'type' in self.chart.source:
self._logger.exception("Need source type for chart %s",
self.chart.name)
return
if self.parent:
self._logger.info("Cloning %s/%s as dependency for %s",
self.chart.source.location,
subpath, self.parent)
else:
self._logger.info("Cloning %s/%s for release %s",
self.chart.source.location,
subpath, self.chart.name)
if self.chart.source.type == 'git':
if 'reference' not in self.chart.source:
self.chart.source.reference = 'master'
if 'path' not in self.chart.source:
self.chart.source.path = ''
self._source_tmp_dir = repo.git_clone(self.chart.source.location,
self.chart.source.reference,
self.chart.source.path)
elif self.chart.source.type == 'repo':
if 'version' not in self.chart:
self.chart.version = None
if 'headers' not in self.chart.source:
self.chart.source.headers = None
self._source_tmp_dir = repo.from_repo(self.chart.source.location,
self.chart.name,
self.chart.version,
self.chart.source.headers)
elif self.chart.source.type == 'directory':
self._source_tmp_dir = self.chart.source.location
else:
self._logger.exception("Unknown source type %s for chart %s",
self.chart.name,
self.chart.source.type)
return
return os.path.join(self._source_tmp_dir, subpath)
def deploy():
chart_path = from_repo('https://kubernetes-charts.storage.googleapis.com/',
'mariadb')
#print(chart_path)
chart = ChartBuilder({
'name': 'mongodb',
'source': {
'type': 'directory',
'location': '/tmp/pyhelm-dMLypC/mariadb'
}
})
tiller_ins = Tiller('10.102.187.89', '44134')
tiller_ins.install_release(chart.get_helm_chart(),
dry_run=False,
namespace='default')
return "hello kuber"
def install(self, tserver=None):
if not HasPyhelm:
print(bcolors.FAIL)
print('*' * 80)
print('pyhelm is not installed')
print(bcolors.ENDC)
return
if not tserver:
tserver = self.tserver
changed = False
name = self.resource_name
values = self.values
chart = self.chart
namespace = self.namespace
if chart:
url, cart_name = chart
chart_path = chart_versions = from_repo(url, cart_name)
chart_obj = chartbuilder.ChartBuilder({
'name': 'mongodb',
'source': {
'type': 'directory',
'location': chart_path
}
})
#chartb = chartbuilder.ChartBuilder(chart_path)
r_matches = (x for x in tserver.list_releases()
if x.name == name and x.namespace == namespace)
installed_release = next(r_matches, None)
if installed_release:
if installed_release.chart.metadata.version != chart['version']:
tserver.update_release(chartb.get_helm_chart(),
False,
namespace,
name=name,
values=values)
changed = True
else:
tserver.install_release(chartb.get_helm_chart(),
namespace,
dry_run=False,
name=name,
values=values)
changed = True
return changed
def install_release(chart_name, repo, namespace):
"""
Installs a chart.
Args:
chart_name (str)
repo (str)
namespace (str)
Returns:
{
'release': Name of the helm release,
'status': Status of the installation
}
"""
try:
chart_path = from_repo(repo, chart_name)
except requests.RequestException as e:
log(e)
return {
'Error': 'Helm repository unreachable.',
}
chart = ChartBuilder({
'name': chart_name,
'source': {
'type': 'directory',
'location': chart_path,
},
})
try:
tiller = get_tiller()
response = tiller.install_release(chart.get_helm_chart(),
dry_run=False,
namespace=namespace)
status_code = response.release.info.status.code
return {
'release': response.release.name,
'status': response.release.info.status.Code.Name(status_code),
}
except grpc.RpcError as e:
log(e.details())
status_code = e.code()
if grpc.StatusCode.UNAVAILABLE == status_code:
return {
'Error': 'Tiller unreachable.',
}
def test_not_found(self, _0, _1):
with self.assertRaises(repo.HTTPGetError):
repo.from_repo('http://test', '')
repo.requests.get.assert_called_once_with(os.path.join(
'http://test', 'index.yaml'),
headers=None)
def test_latest_version(self, _0, _1, _2, _3):
r = repo.from_repo("http://test", "foo")
self.assertEqual(r, "/tmp/dir/foo")
def source_clone(self):
"""
Clone the charts source
We only support a git source type right now, which can also
handle git:// local paths as well
"""
subpath = self.chart.source.get("subpath", "")
if "name" not in self.chart:
self._logger.exception("Please specify name for the chart")
return
if "type" not in self.chart.source:
self._logger.exception("Need source type for chart %s",
self.chart.name)
return
if self.parent:
self._logger.info(
"Cloning %s/%s as dependency for %s",
self.chart.source.location,
subpath,
self.parent,
)
else:
self._logger.info(
"Cloning %s/%s for release %s",
self.chart.source.location,
subpath,
self.chart.name,
)
if self.chart.source.type == "git":
if "reference" not in self.chart.source:
self.chart.source.reference = "master"
if "path" not in self.chart.source:
self.chart.source.path = ""
self._source_tmp_dir = repo.git_clone(
self.chart.source.location,
self.chart.source.reference,
self.chart.source.path,
)
elif self.chart.source.type == "repo":
if "version" not in self.chart:
self.chart.version = None
if "headers" not in self.chart.source:
self.chart.source.headers = None
self._source_tmp_dir = repo.from_repo(
self.chart.source.location,
self.chart.name,
self.chart.version,
self.chart.source.headers,
)
elif self.chart.source.type == "directory":
self._source_tmp_dir = self.chart.source.location
else:
self._logger.exception(
"Unknown source type %s for chart %s",
self.chart.name,
self.chart.source.type,
)
return
return os.path.join(self._source_tmp_dir, subpath)
def test_specific_version(self, _0, _1, _2, _3):
r = repo.from_repo("http://test", "foo", version="0.1.2")
self.assertEqual(r, "/tmp/dir/foo")
def test_specific_version(self, _0, _1, _2, _3):
r = repo.from_repo('http://test', 'foo', version='0.1.2')
self.assertEquals(r, '/tmp/dir/foo')
def test_latest_version(self, _0, _1, _2, _3):
r = repo.from_repo('http://test', 'foo')
self.assertEquals(r, '/tmp/dir/foo')
def test_version_not_found(self, _0, _1):
with self.assertRaises(repo.VersionError):
repo.from_repo('http://test', 'bar', version='1.0.0')
def test_version_not_found(self, _0, _1):
with self.assertRaises(repo.VersionError):
repo.from_repo("http://test", "bar", version="1.0.0")
# -*- coding:utf-8 -*-
#from pyhelm.repo import RepoUtils
from pyhelm.repo import from_repo
import pdb;pdb.set_trace()
from pyhelm.chartbuilder import ChartBuilder
from pyhelm.tiller import Tiller
import pdb;pdb.set_trace()
tiller_host='127.0.0.1'
tiller_port='44134'
#chart_path = RepoUtils.from_repo('https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts', 'mariadb')
chart_path = from_repo('https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts', 'mariadb')
chart = ChartBuilder({'name': 'mariadb', 'source': {'type': 'directory', 'location': chart_path}})
# 构建chart元数据
#chart = ChartBuilder({'name': 'mongodb', 'source': {'type': 'directory', 'location': '/tmp/pyhelm-kibwtj8d/mongodb'}})
#chart = ChartBuilder({'name': 'stable/mongodb', 'version':'0.4.27', 'source': {'type': 'repo', 'version': '0.4.27', 'location': 'https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts'}})
# 生成tiller连接实例
tiller_ins = Tiller(tiller_host, tiller_port)
import pdb;pdb.set_trace()
# 安装 release
tiller_ins.install_release(chart.get_helm_chart(), dry_run=False, namespace='default')
# 列出 release
tiller_ins.list_releases(limit=0, status_codes=[], namespace=None)
# 删除 release
tiller_ins.uninstall_release(release_name)
# 获得 release 版本历史
tiller_ins.get_history(name, max=MAX_HISTORY)
# 回滚 release
tiller_ins.rollback_release(name, version, timeout=REQUEST_TIMEOUT)
# -*- coding:utf-8 -*-
#from pyhelm.repo import RepoUtils
from pyhelm.repo import from_repo
import pdb
pdb.set_trace()
from pyhelm.chartbuilder import ChartBuilder
from pyhelm.tiller import Tiller
import pdb
pdb.set_trace()
tiller_host = '127.0.0.1'
tiller_port = '44134'
#chart_path = RepoUtils.from_repo('https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts', 'mariadb')
chart_path = from_repo(
'https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts', 'mariadb')
chart = ChartBuilder({
'name': 'mariadb',
'source': {
'type': 'directory',
'location': chart_path
}
})
# 构建chart元数据
#chart = ChartBuilder({'name': 'mongodb', 'source': {'type': 'directory', 'location': '/tmp/pyhelm-kibwtj8d/mongodb'}})
#chart = ChartBuilder({'name': 'stable/mongodb', 'version':'0.4.27', 'source': {'type': 'repo', 'version': '0.4.27', 'location': 'https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts'}})
# 生成tiller连接实例
tiller_ins = Tiller(tiller_host, tiller_port)
import pdb
pdb.set_trace()
# 安装 release
tiller_ins.install_release(chart.get_helm_chart(),
dry_run=False,
def test_chart_not_found(self, _0, _1):
with self.assertRaises(repo.ChartError):
repo.from_repo('http://test', 'baz')
def test_chart_not_found(self, _0, _1):
with self.assertRaises(repo.VersionError):
repo.from_repo("http://test", "baz")
