def joined(self):
"""Indicate the relation is connected and transmit our credentials."""
log("Updating extension interface with up-to-date data.")
# Fish out the current zuul address from any relation we have.
zuul_address = None
for rid in relation_ids("zuul"):
for unit in related_units(rid):
zuul_address = relation_get(
rid=rid, unit=unit, attribute="private-address")
break
credentials = Credentials()
for rid in relation_ids("extension"):
relation_settings = {
"admin_username": credentials.username(),
"admin_password": credentials.password(),
"jenkins_url": "http://%s:8080" % unit_get("private-address"),
"jenkins-admin-user": credentials.username(),
"jenkins-token": credentials.token(),
}
relation_set(relation_id=rid, relation_settings=relation_settings)
if zuul_address:
relation_set(relation_id=rid, zuul_address=zuul_address)
self.set_state("{relation_name}.connected")
def joined(self):
"""Indicate the relation is connected and communicate our URL."""
address = unit_get("private-address")
log("Setting url relation to http://%s:8080" % address)
relation_set(url="http://%s:8080" % address)
# Export credentials to the slave so it can download
# slave-agent.jnlp from the master.
log("Setting relation credentials")
credentials = Credentials()
relation_set(username=credentials.username())
relation_set(password=credentials.token())
self.set_state("{relation_name}.connected")
def update_nrpe_config(nagios):
unit_data = unitdata.kv()
nagios_hostname = unit_data.get('nagios.hostname', None)
nagios_host_context = unit_data.get('nagios.host_context', None)
# require the nrpe-external-master relation to provide the host context
if in_relation_hook() and relation_id().\
startswith('nrpe-external-master:'):
rel = relation_get()
if 'nagios_host_context' in rel:
nagios_host_context = rel['nagios_host_context']
unit_data.set('nagios.host_context', nagios_host_context)
# We have to strip the nagios host context from the nagios hostname
# since the nagios.add_check will put it back again...
nagios_hostname = rel['nagios_hostname']
if nagios_hostname.startswith(nagios_host_context + '-'):
nagios_hostname = nagios_hostname[len(nagios_host_context +
'-'):]
unit_data.set('nagios.hostname', nagios_hostname)
if not nagios_hostname or not nagios_host_context:
return
# The above boilerplate is needed until this issue is fixed:
#
# https://github.com/cmars/nrpe-external-master-interface/issues/6
status_set('maintenance', 'Updating Nagios configs')
creds = Credentials()
check = [
'/usr/lib/nagios/plugins/check_http',
'-H',
'localhost',
'-p',
'8080',
'-u',
urlparse(Api().url).path,
'-a',
"{}:{}".format(creds.username(), creds.token()),
]
nagios.add_check(check,
name="check_jenkins_http",
description="Verify Jenkins HTTP is up.",
context=nagios_host_context,
unit=nagios_hostname)
status_set('active', 'Ready')
def joined(self):
"""Indicate the relation is connected and transmit our credentials."""
log("Updating extension interface with up-to-date data.")
# Fish out the current zuul address from any relation we have.
zuul_address = None
for rid in relation_ids("zuul"):
for unit in related_units(rid):
zuul_address = relation_get(
rid=rid, unit=unit, attribute="private-address")
break
credentials = Credentials()
for rid in relation_ids("extension"):
relation_settings = {
"admin_username": credentials.username(),
"admin_password": credentials.password(),
"jenkins_url": "http://%s:8080" % unit_get("private-address"),
"jenkins-admin-user": credentials.username(),
"jenkins-token": credentials.token(),
}
relation_set(relation_id=rid, relation_settings=relation_settings)
if zuul_address:
relation_set(relation_id=rid, zuul_address=zuul_address)
self.set_state("{relation_name}.connected")
def _make_client(self):
"""Build a Jenkins client instance."""
creds = Credentials()
user = creds.username()
token = creds.token()
if token is None:
creds.token(
self._get_token(user, creds.password(),
self._packages.jenkins_version()))
client = jenkins.Jenkins(self.url, user, token)
try:
client.get_whoami()
# Handling token regeneration when the current token is invalid.
# Then re-raise the exception as expected, so the retry kicks off.
except jenkins.JenkinsException as e:
if "401" in str(e):
creds.token(
self._get_token(user, creds.password(),
self._packages.jenkins_version()))
raise
return client
def _make_client(self):
"""Build a Jenkins client instance."""
creds = Credentials()
user = creds.username()
token = creds.token()
# TODO: also handle regenerated tokens
if token is None:
client = jenkins.Jenkins(self.url, user, creds.password())
token = client.run_script(GET_TOKEN_SCRIPT.format(user)).strip()
creds.token(token)
client = jenkins.Jenkins(self.url, user, token)
client.get_whoami()
return client
def _make_client(self):
"""Build a Jenkins client instance."""
creds = Credentials()
user = creds.username()
token = creds.token()
# TODO: also handle regenerated tokens
if token is None:
client = jenkins.Jenkins(URL, user, creds.password())
token = client.run_script(GET_TOKEN_SCRIPT.format(user)).strip()
creds.token(token)
client = jenkins.Jenkins(URL, user, token)
client.get_whoami()
return client
def _make_client(self):
"""Build a Jenkins client instance."""
creds = Credentials()
user = creds.username()
token = creds.token()
# TODO: also handle regenerated tokens
if token is None:
client = jenkins.Jenkins(self.url, user, creds.password())
# If we're using Jenkins >= 2.129 we need to request a new token.
jenkins_version = self._packages.jenkins_version()
if LooseVersion(jenkins_version) >= LooseVersion('2.129'):
token = client.run_script(
GET_NEW_TOKEN_SCRIPT.format(user)).strip()
else:
token = client.run_script(
GET_LEGACY_TOKEN_SCRIPT.format(user)).strip()
creds.token(token)
client = jenkins.Jenkins(self.url, user, token)
client.get_whoami()
return client
def setUp(self):
super(CredentialsTest, self).setUp()
self.credentials = Credentials()
class CredentialsTest(CharmTest):
def setUp(self):
super(CredentialsTest, self).setUp()
self.credentials = Credentials()
def test_username_initial(self):
"""
Before the initial configuration is bootstrapped, the username
is the hard-coded 'admin'.
"""
self.useFixture(AptInstalledJenkins(self.fakes))
self.assertEqual("admin", self.credentials.username())
def test_username(self):
"""
The username matches then one set in the service configuration.
"""
self.fakes.juju.config["username"] = "******"
self.useFixture(JenkinsConfiguredAdmin(self.fakes))
self.assertEqual("joe", self.credentials.username())
def test_password_initial(self):
"""
Before the initial configuration is bootstrapped, the password
is the one written by jenkins.
"""
self.useFixture(AptInstalledJenkins(self.fakes))
self.assertEqual(INITIAL_PASSWORD, self.credentials.password())
def test_password_from_config(self):
"""
If set, the password matches the one set in the service configuration.
"""
self.fakes.juju.config["password"] = "******"
self.useFixture(JenkinsConfiguredAdmin(self.fakes))
self.assertEqual("sekret", self.credentials.password())
def test_password_from_local_state(self):
"""
If not set, the password is retrieved from the local state.
"""
self.useFixture(JenkinsConfiguredAdmin(self.fakes))
self.assertEqual(GENERATED_PASSWORD, self.credentials.password())
def test_token(self):
"""
The user's API token is initially None.
"""
self.useFixture(JenkinsConfiguredAdmin(self.fakes))
self.assertIsNone(self.credentials.token())
def test_token_set(self):
"""
The user's API token can be set, and will be saved in the local
state.
"""
self.useFixture(JenkinsConfiguredAdmin(self.fakes))
self.assertEqual("abc", self.credentials.token("abc"))
self.assertEqual("abc", hookenv.config()["_api-token"])
self.assertEqual("abc", self.credentials.token())
self.assertThat(paths.ADMIN_TOKEN, FileContains("abc"))
self.assertThat(paths.ADMIN_TOKEN, HasOwnership(0, 0))
self.assertThat(paths.ADMIN_TOKEN, HasPermissions("0600"))
def setUp(self):
super(CredentialsTest, self).setUp()
self.credentials = Credentials()
class CredentialsTest(CharmTest):
def setUp(self):
super(CredentialsTest, self).setUp()
self.credentials = Credentials()
def test_username_initial(self):
"""
Before the initial configuration is bootstrapped, the username
is the hard-coded 'admin'.
"""
self.useFixture(AptInstalledJenkins(self.fakes))
self.assertEqual("admin", self.credentials.username())
def test_username(self):
"""
The username matches then one set in the service configuration.
"""
self.fakes.juju.config["username"] = "******"
self.useFixture(JenkinsConfiguredAdmin(self.fakes))
self.assertEqual("joe", self.credentials.username())
def test_password_initial(self):
"""
Before the initial configuration is bootstrapped, the password
is the one written by jenkins.
"""
self.useFixture(AptInstalledJenkins(self.fakes))
self.assertEqual(INITIAL_PASSWORD, self.credentials.password())
def test_password_from_config(self):
"""
If set, the password matches the one set in the service configuration.
"""
self.fakes.juju.config["password"] = "******"
self.useFixture(JenkinsConfiguredAdmin(self.fakes))
self.assertEqual("sekret", self.credentials.password())
def test_password_from_local_state(self):
"""
If not set, the password is retrieved from the local state.
"""
self.useFixture(JenkinsConfiguredAdmin(self.fakes))
self.assertEqual(GENERATED_PASSWORD, self.credentials.password())
def test_token(self):
"""
The user's API token is initially None.
"""
self.useFixture(JenkinsConfiguredAdmin(self.fakes))
self.assertIsNone(self.credentials.token())
def test_token_set(self):
"""
The user's API token can be set, and will be saved in the local
state.
"""
self.useFixture(JenkinsConfiguredAdmin(self.fakes))
self.assertEqual("abc", self.credentials.token("abc"))
self.assertEqual("abc", hookenv.config()["_api-token"])
self.assertEqual("abc", self.credentials.token())
self.assertThat(paths.ADMIN_TOKEN, FileContains("abc"))
self.assertThat(paths.ADMIN_TOKEN, HasOwnership(0, 0))
self.assertThat(paths.ADMIN_TOKEN, HasPermissions("0600"))