diff options
Diffstat (limited to 'roles/openshift_facts')
| -rwxr-xr-x | roles/openshift_facts/library/openshift_facts.py | 132 | ||||
| -rw-r--r-- | roles/openshift_facts/tasks/main.yml | 7 |
2 files changed, 118 insertions, 21 deletions
diff --git a/roles/openshift_facts/library/openshift_facts.py b/roles/openshift_facts/library/openshift_facts.py index 28866bd48..2e1075aca 100755 --- a/roles/openshift_facts/library/openshift_facts.py +++ b/roles/openshift_facts/library/openshift_facts.py @@ -20,6 +20,8 @@ EXAMPLES = ''' import ConfigParser import copy import os +import StringIO +import yaml from distutils.util import strtobool from distutils.version import LooseVersion from netaddr import IPNetwork @@ -307,6 +309,23 @@ def set_fluentd_facts_if_unset(facts): facts['common']['use_fluentd'] = use_fluentd return facts +def set_flannel_facts_if_unset(facts): + """ Set flannel facts if not already present in facts dict + dict: the facts dict updated with the flannel facts if + missing + Args: + facts (dict): existing facts + Returns: + dict: the facts dict updated with the flannel + facts if they were not already present + + """ + if 'common' in facts: + if 'use_flannel' not in facts['common']: + use_flannel = False + facts['common']['use_flannel'] = use_flannel + return facts + def set_node_schedulability(facts): """ Set schedulable facts if not already present in facts dict Args: @@ -407,7 +426,7 @@ def set_identity_providers_if_unset(facts): name='allow_all', challenge=True, login=True, kind='AllowAllPasswordIdentityProvider' ) - if deployment_type == 'enterprise': + if deployment_type in ['enterprise', 'atomic-enterprise', 'openshift-enterprise']: identity_provider = dict( name='deny_all', challenge=True, login=True, kind='DenyAllPasswordIdentityProvider' @@ -511,10 +530,53 @@ def set_aggregate_facts(facts): internal_hostnames.add(first_svc_ip) facts['common']['all_hostnames'] = list(all_hostnames) - facts['common']['internal_hostnames'] = list(all_hostnames) + facts['common']['internal_hostnames'] = list(internal_hostnames) return facts + +def set_etcd_facts_if_unset(facts): + """ + If using embedded etcd, loads the data directory from master-config.yaml. + + If using standalone etcd, loads ETCD_DATA_DIR from etcd.conf. + + If anything goes wrong parsing these, the fact will not be set. + """ + if 'etcd' in facts: + if 'master' in facts and facts['master']['embedded_etcd']: + try: + # Parse master config to find actual etcd data dir: + master_cfg_path = os.path.join(facts['common']['config_base'], + 'master/master-config.yaml') + master_cfg_f = open(master_cfg_path, 'r') + config = yaml.safe_load(master_cfg_f.read()) + master_cfg_f.close() + + facts['etcd']['etcd_data_dir'] = \ + config['etcdConfig']['storageDirectory'] + # We don't want exceptions bubbling up here: + # pylint: disable=broad-except + except Exception: + pass + else: + # Read ETCD_DATA_DIR from /etc/etcd/etcd.conf: + try: + # Add a fake section for parsing: + ini_str = '[root]\n' + open('/etc/etcd/etcd.conf', 'r').read() + ini_fp = StringIO.StringIO(ini_str) + config = ConfigParser.RawConfigParser() + config.readfp(ini_fp) + etcd_data_dir = config.get('root', 'ETCD_DATA_DIR') + if etcd_data_dir.startswith('"') and etcd_data_dir.endswith('"'): + etcd_data_dir = etcd_data_dir[1:-1] + facts['etcd']['etcd_data_dir'] = etcd_data_dir + # We don't want exceptions bubbling up here: + # pylint: disable=broad-except + except Exception: + pass + return facts + def set_deployment_facts_if_unset(facts): """ Set Facts that vary based on deployment_type. This currently includes common.service_type, common.config_base, master.registry_url, @@ -542,21 +604,18 @@ def set_deployment_facts_if_unset(facts): config_base = '/etc/origin' if deployment_type in ['enterprise', 'online']: config_base = '/etc/openshift' + # Handle upgrade scenarios when symlinks don't yet exist: + if not os.path.exists(config_base) and os.path.exists('/etc/openshift'): + config_base = '/etc/openshift' facts['common']['config_base'] = config_base if 'data_dir' not in facts['common']: data_dir = '/var/lib/origin' if deployment_type in ['enterprise', 'online']: data_dir = '/var/lib/openshift' + # Handle upgrade scenarios when symlinks don't yet exist: + if not os.path.exists(data_dir) and os.path.exists('/var/lib/openshift'): + data_dir = '/var/lib/openshift' facts['common']['data_dir'] = data_dir - facts['common']['version'] = version = get_openshift_version() - if version is not None: - if deployment_type == 'origin': - version_gt_3_1_or_1_1 = LooseVersion(version) > LooseVersion('1.0.6') - else: - version_gt_3_1_or_1_1 = LooseVersion(version) > LooseVersion('3.0.2.900') - else: - version_gt_3_1_or_1_1 = True - facts['common']['version_greater_than_3_1_or_1_1'] = version_gt_3_1_or_1_1 for role in ('master', 'node'): if role in facts: @@ -590,12 +649,34 @@ def set_deployment_facts_if_unset(facts): return facts +def set_version_facts_if_unset(facts): + """ Set version facts. This currently includes common.version and + common.version_greater_than_3_1_or_1_1. -def set_sdn_facts_if_unset(facts): + Args: + facts (dict): existing facts + Returns: + dict: the facts dict updated with version facts. + """ + if 'common' in facts: + deployment_type = facts['common']['deployment_type'] + facts['common']['version'] = version = get_openshift_version() + if version is not None: + if deployment_type == 'origin': + version_gt_3_1_or_1_1 = LooseVersion(version) > LooseVersion('1.0.6') + else: + version_gt_3_1_or_1_1 = LooseVersion(version) > LooseVersion('3.0.2.900') + else: + version_gt_3_1_or_1_1 = True + facts['common']['version_greater_than_3_1_or_1_1'] = version_gt_3_1_or_1_1 + return facts + +def set_sdn_facts_if_unset(facts, system_facts): """ Set sdn facts if not already present in facts dict Args: facts (dict): existing facts + system_facts (dict): ansible_facts Returns: dict: the facts dict updated with the generated sdn facts if they were not already present @@ -614,9 +695,18 @@ def set_sdn_facts_if_unset(facts): if 'sdn_host_subnet_length' not in facts['master']: facts['master']['sdn_host_subnet_length'] = '8' - if 'node' in facts: - if 'sdn_mtu' not in facts['node']: - facts['node']['sdn_mtu'] = '1450' + if 'node' in facts and 'sdn_mtu' not in facts['node']: + node_ip = facts['common']['ip'] + + # default MTU if interface MTU cannot be detected + facts['node']['sdn_mtu'] = '1450' + + for val in system_facts.itervalues(): + if isinstance(val, dict) and 'mtu' in val: + mtu = val['mtu'] + + if 'ipv4' in val and val['ipv4'].get('address') == node_ip: + facts['node']['sdn_mtu'] = str(mtu - 50) return facts @@ -849,7 +939,7 @@ class OpenShiftFacts(object): Raises: OpenShiftFactsUnsupportedRoleError: """ - known_roles = ['common', 'master', 'node', 'master_sdn', 'node_sdn', 'dns'] + known_roles = ['common', 'master', 'node', 'master_sdn', 'node_sdn', 'dns', 'etcd'] def __init__(self, role, filename, local_facts): self.changed = False @@ -883,13 +973,16 @@ class OpenShiftFacts(object): facts = set_url_facts_if_unset(facts) facts = set_project_cfg_facts_if_unset(facts) facts = set_fluentd_facts_if_unset(facts) + facts = set_flannel_facts_if_unset(facts) facts = set_node_schedulability(facts) facts = set_master_selectors(facts) facts = set_metrics_facts_if_unset(facts) facts = set_identity_providers_if_unset(facts) - facts = set_sdn_facts_if_unset(facts) + facts = set_sdn_facts_if_unset(facts, self.system_facts) facts = set_deployment_facts_if_unset(facts) + facts = set_version_facts_if_unset(facts) facts = set_aggregate_facts(facts) + facts = set_etcd_facts_if_unset(facts) return dict(openshift=facts) def get_defaults(self, roles): @@ -928,11 +1021,12 @@ class OpenShiftFacts(object): session_name='ssn', session_secrets_file='', access_token_max_seconds=86400, auth_token_max_seconds=500, - oauth_grant_method='auto', cluster_defer_ha=False) + oauth_grant_method='auto') defaults['master'] = master if 'node' in roles: - node = dict(labels={}, annotations={}, portal_net='172.30.0.0/16') + node = dict(labels={}, annotations={}, portal_net='172.30.0.0/16', + iptables_sync_period='5s') defaults['node'] = node return defaults diff --git a/roles/openshift_facts/tasks/main.yml b/roles/openshift_facts/tasks/main.yml index a46b45b8c..a28aa7ba2 100644 --- a/roles/openshift_facts/tasks/main.yml +++ b/roles/openshift_facts/tasks/main.yml @@ -6,8 +6,11 @@ - ansible_version | version_compare('1.9.0', 'ne') - ansible_version | version_compare('1.9.0.1', 'ne') -- name: Ensure python-netaddr is installed - yum: pkg=python-netaddr state=installed +- name: Ensure python-netaddr and PyYaml are installed + yum: pkg={{ item }} state=installed + with_items: + - python-netaddr + - PyYAML - name: Gather Cluster facts openshift_facts: |