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authorTim Bielawa <tbielawa@redhat.com>2016-08-23 13:45:53 -0700
committerTim Bielawa <tbielawa@redhat.com>2016-08-24 07:58:26 -0700
commitbca515bc7fb6a451aee28da02da922f2e57aa6f0 (patch)
tree2537170525987d8111f5dea86995cb134a966ef7 /utils/src/ooinstall
parent57a794122c0e1a8cc3b4b5fe9613f8d3aaf7f760 (diff)
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Fix BZ1368296 by quietly recollecting facts if the cache is removed
* Add python logging * Add testing system via 'make ci'
Diffstat (limited to 'utils/src/ooinstall')
-rw-r--r--utils/src/ooinstall/cli_installer.py25
-rw-r--r--utils/src/ooinstall/oo_config.py78
-rw-r--r--utils/src/ooinstall/openshift_ansible.py10
-rw-r--r--utils/src/ooinstall/variants.py3
4 files changed, 97 insertions, 19 deletions
diff --git a/utils/src/ooinstall/cli_installer.py b/utils/src/ooinstall/cli_installer.py
index 2b070a3d2..a8595177c 100644
--- a/utils/src/ooinstall/cli_installer.py
+++ b/utils/src/ooinstall/cli_installer.py
@@ -13,6 +13,17 @@ from ooinstall.oo_config import OOConfigInvalidHostError
from ooinstall.oo_config import Host, Role
from ooinstall.variants import find_variant, get_variant_version_combos
+import logging
+installer_log = logging.getLogger('installer')
+installer_log.setLevel(logging.CRITICAL)
+installer_file_handler = logging.FileHandler('/tmp/installer.txt')
+installer_file_handler.setFormatter(
+ logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s'))
+# Example output:
+# 2016-08-23 07:34:58,480 - installer - DEBUG - Going to 'load_system_facts'
+installer_file_handler.setLevel(logging.DEBUG)
+installer_log.addHandler(installer_file_handler)
+
DEFAULT_ANSIBLE_CONFIG = '/usr/share/atomic-openshift-utils/ansible.cfg'
DEFAULT_PLAYBOOK_DIR = '/usr/share/ansible/openshift-ansible/'
@@ -798,11 +809,14 @@ def set_infra_nodes(hosts):
default="/tmp/ansible.log")
@click.option('-v', '--verbose',
is_flag=True, default=False)
+@click.option('-d', '--debug',
+ help="Enable installer debugging (/tmp/installer.log)",
+ is_flag=True, default=False)
@click.help_option('--help', '-h')
#pylint: disable=too-many-arguments
#pylint: disable=line-too-long
# Main CLI entrypoint, not much we can do about too many arguments.
-def cli(ctx, unattended, configuration, ansible_playbook_directory, ansible_config, ansible_log_path, verbose):
+def cli(ctx, unattended, configuration, ansible_playbook_directory, ansible_config, ansible_log_path, verbose, debug):
"""
atomic-openshift-installer makes the process for installing OSE or AEP
easier by interactively gathering the data needed to run on each host.
@@ -810,6 +824,14 @@ def cli(ctx, unattended, configuration, ansible_playbook_directory, ansible_conf
Further reading: https://docs.openshift.com/enterprise/latest/install_config/install/quick_install.html
"""
+ if debug:
+ # DEFAULT log level threshold is set to CRITICAL (the
+ # highest), anything below that (we only use debug/warning
+ # presently) is not logged. If '-d' is given though, we'll
+ # lower the threshold to debug (almost everything gets through)
+ installer_log.setLevel(logging.DEBUG)
+ installer_log.debug("Quick Installer debugging initialized")
+
ctx.obj = {}
ctx.obj['unattended'] = unattended
ctx.obj['configuration'] = configuration
@@ -991,7 +1013,6 @@ def install(ctx, force, gen_inventory):
hosts_to_run_on, callback_facts = get_hosts_to_run_on(
oo_cfg, callback_facts, ctx.obj['unattended'], force, verbose)
-
# We already verified this is not the case for unattended installs, so this can
# only trigger for live CLI users:
# TODO: if there are *new* nodes and this is a live install, we may need the user
diff --git a/utils/src/ooinstall/oo_config.py b/utils/src/ooinstall/oo_config.py
index f2990662e..0cd5fdabf 100644
--- a/utils/src/ooinstall/oo_config.py
+++ b/utils/src/ooinstall/oo_config.py
@@ -5,6 +5,9 @@ import sys
import yaml
from pkg_resources import resource_filename
+import logging
+installer_log = logging.getLogger('installer')
+
CONFIG_PERSIST_SETTINGS = [
'ansible_ssh_user',
'ansible_callback_facts_yaml',
@@ -25,6 +28,15 @@ DEPLOYMENT_VARIABLES_BLACKLIST = [
DEFAULT_REQUIRED_FACTS = ['ip', 'public_ip', 'hostname', 'public_hostname']
PRECONFIGURED_REQUIRED_FACTS = ['hostname', 'public_hostname']
+def print_read_config_error(error, path='the configuration file'):
+ message = """
+Error loading config. {}.
+
+See https://docs.openshift.com/enterprise/latest/install_config/install/quick_install.html#defining-an-installation-configuration-file
+for information on creating a configuration file or delete {} and re-run the installer.
+"""
+ print message.format(error, path)
+
class OOConfigFileError(Exception):
"""The provided config file path can't be read/written
"""
@@ -164,25 +176,20 @@ class OOConfig(object):
self._read_config()
self._set_defaults()
-
-# pylint: disable=too-many-branches
+ # pylint: disable=too-many-branches
+ # Lots of different checks ran in a single method, could
+ # use a little refactoring-love some time
def _read_config(self):
- def _print_read_config_error(error, path='the configuration file'):
- message = """
-Error loading config. {}.
-
-See https://docs.openshift.com/enterprise/latest/install_config/install/quick_install.html#defining-an-installation-configuration-file
-for information on creating a configuration file or delete {} and re-run the installer.
-"""
- print message.format(error, path)
-
+ installer_log.debug("Attempting to read the OO Config")
try:
+ installer_log.debug("Attempting to see if the provided config file exists: %s", self.config_path)
if os.path.exists(self.config_path):
+ installer_log.debug("We think the config file exists: %s", self.config_path)
with open(self.config_path, 'r') as cfgfile:
loaded_config = yaml.safe_load(cfgfile.read())
if not 'version' in loaded_config:
- _print_read_config_error('Legacy configuration file found', self.config_path)
+ print_read_config_error('Legacy configuration file found', self.config_path)
sys.exit(0)
if loaded_config.get('version', '') == 'v1':
@@ -192,14 +199,31 @@ for information on creating a configuration file or delete {} and re-run the ins
host_list = loaded_config['deployment']['hosts']
role_list = loaded_config['deployment']['roles']
except KeyError as e:
- _print_read_config_error("No such key: {}".format(e), self.config_path)
+ print_read_config_error("No such key: {}".format(e), self.config_path)
+ print "Error loading config, required key missing: {}".format(e)
sys.exit(0)
for setting in CONFIG_PERSIST_SETTINGS:
- try:
- self.settings[setting] = str(loaded_config[setting])
- except KeyError:
- continue
+ persisted_value = loaded_config.get(setting)
+ if persisted_value is not None:
+ self.settings[setting] = str(persisted_value)
+
+ # We've loaded any persisted configs, let's verify any
+ # paths which are required for a correct and complete
+ # install
+
+ # - ansible_callback_facts_yaml - Settings from a
+ # pervious run. If the file doesn't exist then we
+ # will just warn about it for now and recollect the
+ # facts.
+ if self.settings.get('ansible_callback_facts_yaml', None) is not None:
+ if not os.path.exists(self.settings['ansible_callback_facts_yaml']):
+ # Cached callback facts file does not exist
+ installer_log.warning("The specified 'ansible_callback_facts_yaml'"
+ "file does not exist (%s)",
+ self.settings['ansible_callback_facts_yaml'])
+ installer_log.debug("Remote system facts will be collected again later")
+ self.settings.pop('ansible_callback_facts_yaml')
for setting in loaded_config['deployment']:
try:
@@ -224,6 +248,8 @@ for information on creating a configuration file or delete {} and re-run the ins
except yaml.scanner.ScannerError:
raise OOConfigFileError(
'Config file "{}" is not a valid YAML document'.format(self.config_path))
+ installer_log.debug("Parsed the config file")
+
def _upgrade_v1_config(self, config):
new_config_data = {}
@@ -257,11 +283,21 @@ for information on creating a configuration file or delete {} and re-run the ins
return new_config_data
def _set_defaults(self):
+ installer_log.debug("Setting defaults, current OOConfig settings: %s", self.settings)
if 'ansible_inventory_directory' not in self.settings:
self.settings['ansible_inventory_directory'] = self._default_ansible_inv_dir()
+
if not os.path.exists(self.settings['ansible_inventory_directory']):
+ installer_log.debug("'ansible_inventory_directory' does not exist, "
+ "creating it now (%s)",
+ self.settings['ansible_inventory_directory'])
os.makedirs(self.settings['ansible_inventory_directory'])
+ else:
+ installer_log.debug("We think this 'ansible_inventory_directory' "
+ "is OK: %s",
+ self.settings['ansible_inventory_directory'])
+
if 'ansible_plugins_directory' not in self.settings:
self.settings['ansible_plugins_directory'] = \
resource_filename(__name__, 'ansible_plugins')
@@ -269,8 +305,14 @@ for information on creating a configuration file or delete {} and re-run the ins
self.settings['version'] = 'v2'
if 'ansible_callback_facts_yaml' not in self.settings:
+ installer_log.debug("No 'ansible_callback_facts_yaml' in self.settings")
self.settings['ansible_callback_facts_yaml'] = '%s/callback_facts.yaml' % \
self.settings['ansible_inventory_directory']
+ installer_log.debug("Value: %s", self.settings['ansible_callback_facts_yaml'])
+ else:
+ installer_log.debug("'ansible_callback_facts_yaml' already set "
+ "in self.settings: %s",
+ self.settings['ansible_callback_facts_yaml'])
if 'ansible_ssh_user' not in self.settings:
self.settings['ansible_ssh_user'] = ''
@@ -283,6 +325,8 @@ for information on creating a configuration file or delete {} and re-run the ins
if not self.settings[setting]:
self.settings.pop(setting)
+ installer_log.debug("Updated OOConfig settings: %s", self.settings)
+
def _default_ansible_inv_dir(self):
return os.path.normpath(
os.path.dirname(self.config_path) + "/.ansible")
diff --git a/utils/src/ooinstall/openshift_ansible.py b/utils/src/ooinstall/openshift_ansible.py
index ef7906828..570b48dda 100644
--- a/utils/src/ooinstall/openshift_ansible.py
+++ b/utils/src/ooinstall/openshift_ansible.py
@@ -6,6 +6,8 @@ import sys
import os
import yaml
from ooinstall.variants import find_variant
+import logging
+installer_log = logging.getLogger('installer')
CFG = None
@@ -216,17 +218,21 @@ def load_system_facts(inventory_file, os_facts_path, env_vars, verbose=False):
"""
Retrieves system facts from the remote systems.
"""
+ installer_log.debug("Inside load_system_facts")
FNULL = open(os.devnull, 'w')
args = ['ansible-playbook', '-v'] if verbose \
else ['ansible-playbook']
args.extend([
'--inventory-file={}'.format(inventory_file),
os_facts_path])
+ installer_log.debug("Going to subprocess out to ansible now with these args: %s", ' '.join(args))
status = subprocess.call(args, env=env_vars, stdout=FNULL)
if not status == 0:
+ installer_log.debug("Exit status from subprocess was not 0")
return [], 1
with open(CFG.settings['ansible_callback_facts_yaml'], 'r') as callback_facts_file:
+ installer_log.debug("Going to try to read this file: %s", CFG.settings['ansible_callback_facts_yaml'])
try:
callback_facts = yaml.safe_load(callback_facts_file)
except yaml.YAMLError, exc:
@@ -239,6 +245,7 @@ def load_system_facts(inventory_file, os_facts_path, env_vars, verbose=False):
def default_facts(hosts, verbose=False):
global CFG
+ installer_log.debug("Current global CFG vars here: %s", CFG)
inventory_file = generate_inventory(hosts)
os_facts_path = '{}/playbooks/byo/openshift_facts.yml'.format(CFG.ansible_playbook_directory)
@@ -250,6 +257,9 @@ def default_facts(hosts, verbose=False):
facts_env["ANSIBLE_LOG_PATH"] = CFG.settings['ansible_log_path']
if 'ansible_config' in CFG.settings:
facts_env['ANSIBLE_CONFIG'] = CFG.settings['ansible_config']
+
+ installer_log.debug("facts_env: %s", facts_env)
+ installer_log.debug("Going to 'load_system_facts' next")
return load_system_facts(inventory_file, os_facts_path, facts_env, verbose)
diff --git a/utils/src/ooinstall/variants.py b/utils/src/ooinstall/variants.py
index b32370cd5..ce4d772ee 100644
--- a/utils/src/ooinstall/variants.py
+++ b/utils/src/ooinstall/variants.py
@@ -11,6 +11,9 @@ to be specified by the user, and to point the generic variants to the latest
version.
"""
+import logging
+installer_log = logging.getLogger('installer')
+
class Version(object):
def __init__(self, name, ansible_key):