def _callK8s(self, path):
cmd = [self.kubectl, "create", "-f", path, "--namespace=%s" % self.namespace]
if self.dryrun:
logger.info("DRY-RUN: %s", " ".join(cmd))
else:
try:
p = Popen(cmd, stdout=PIPE, stderr=PIPE)
stdout, stderr = p.communicate()
logger.debug("stdout = %s", stdout)
logger.debug("stderr = %s", stderr)
if stderr and stderr.strip() != "":
raise Exception(str(stderr))
except Exception:
printErrorStatus("cmd failed: " + " ".join(cmd))
raise
def _callK8s(self, path):
cmd = [
self.kubectl, "create", "-f", path,
"--namespace=%s" % self.namespace
]
if self.dryrun:
logger.info("DRY-RUN: %s", " ".join(cmd))
else:
try:
p = Popen(cmd, stdout=PIPE, stderr=PIPE)
stdout, stderr = p.communicate()
logger.debug("stdout = %s", stdout)
logger.debug("stderr = %s", stderr)
if stderr and stderr.strip() != "":
raise Exception(str(stderr))
except Exception:
printErrorStatus("cmd failed: " + " ".join(cmd))
raise
def process_k8s_artifacts(self):
"""Processes Kubernetes manifests files and checks if manifest under
process is valid.
"""
for artifact in self.artifacts:
data = None
with open(os.path.join(self.path, artifact), "r") as fp:
logger.debug(os.path.join(self.path, artifact))
try:
data = anymarkup.parse(fp)
except Exception:
msg = "Error processing %s artifcats, Error:" % os.path.join(
self.path, artifact)
printErrorStatus(msg)
raise
if "kind" in data:
self.k8s_manifests.append((data["kind"].lower(), artifact))
else:
apath = os.path.join(self.path, artifact)
raise ProviderFailedException("Malformed kube file: %s" % apath)
def process_k8s_artifacts(self):
"""Processes Kubernetes manifests files and checks if manifest under
process is valid.
"""
for artifact in self.artifacts:
data = None
with open(os.path.join(self.path, artifact), "r") as fp:
logger.debug(os.path.join(self.path, artifact))
try:
data = anymarkup.parse(fp)
except Exception:
msg = "Error processing %s artifcats, Error:" % os.path.join(
self.path, artifact)
printErrorStatus(msg)
raise
if "kind" in data:
self.k8s_manifests.append((data["kind"].lower(), artifact))
else:
apath = os.path.join(self.path, artifact)
raise ProviderFailedException("Malformed kube file: %s" %
apath)
def _process_artifacts(self):
""" Parse and validate Marathon artifacts
Parsed artifacts are saved to self.marathon_artifacts
"""
for artifact in self.artifacts:
logger.debug("Procesesing artifact: %s", artifact)
data = None
with open(os.path.join(self.path, artifact), "r") as fp:
try:
data = anymarkup.parse(fp)
logger.debug("Parsed artifact %s", data)
# every marathon app has to have id. 'id' key is also used for showing messages
if "id" not in data.keys():
msg = "Error processing %s artifact. There is no id" % artifact
printErrorStatus(msg)
raise ProviderFailedException(msg)
except anymarkup.AnyMarkupError, e:
msg = "Error processing artifact - %s" % e
printErrorStatus(msg)
raise ProviderFailedException(msg)
self.marathon_artifacts.append(data)
def _call_k8s(self, path):
"""Creates resource in manifest at given path by calling k8s CLI
:arg path: Absolute path to Kubernetes resource manifest
:raises: Exception
"""
cmd = [self.kubectl, "create", "-f", path, "--namespace=%s" % self.namespace]
if self.dryrun:
logger.info("DRY-RUN: %s", " ".join(cmd))
else:
try:
p = Popen(cmd, stdout=PIPE, stderr=PIPE)
stdout, stderr = p.communicate()
logger.debug("stdout = %s", stdout)
logger.debug("stderr = %s", stderr)
if stderr and stderr.strip() != "":
raise Exception(str(stderr))
except Exception:
printErrorStatus("cmd failed: " + " ".join(cmd))
raise
def _call(self, cmd):
"""Calls given command
:arg cmd: Command to be called in a form of list
:raises: Exception
"""
if self.dryrun:
logger.info("DRY-RUN: %s", " ".join(cmd))
else:
try:
p = Popen(cmd, stdout=PIPE, stderr=PIPE)
stdout, stderr = p.communicate()
logger.debug("stdout = %s", stdout)
logger.debug("stderr = %s", stderr)
if stderr and stderr.strip() != "":
raise Exception(str(stderr))
return stdout
except Exception:
printErrorStatus("cmd failed: " + " ".join(cmd))
raise
def _call(self, cmd):
"""Calls given command
:arg cmd: Command to be called in a form of list
:raises: Exception
"""
if self.dryrun:
logger.info("DRY-RUN: %s", " ".join(cmd))
else:
try:
p = Popen(cmd, stdout=PIPE, stderr=PIPE)
stdout, stderr = p.communicate()
logger.debug("stdout = %s", stdout)
logger.debug("stderr = %s", stderr)
if stderr and stderr.strip() != "":
raise Exception(str(stderr))
return stdout
except Exception:
printErrorStatus("cmd failed: " + " ".join(cmd))
raise
