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-rw-r--r--utils/src/ooinstall/cli_installer.py3
-rw-r--r--utils/src/ooinstall/openshift_ansible.py108
2 files changed, 44 insertions, 67 deletions
diff --git a/utils/src/ooinstall/cli_installer.py b/utils/src/ooinstall/cli_installer.py
index 9fbb61a46..b9750fad1 100644
--- a/utils/src/ooinstall/cli_installer.py
+++ b/utils/src/ooinstall/cli_installer.py
@@ -121,7 +121,7 @@ http://docs.openshift.com/enterprise/latest/architecture/infrastructure_componen
click.echo(message)
hosts = []
- roles = set(['master', 'node', 'storage'])
+ roles = set(['master', 'node', 'storage', 'etcd'])
more_hosts = True
num_masters = 0
while more_hosts:
@@ -133,6 +133,7 @@ http://docs.openshift.com/enterprise/latest/architecture/infrastructure_componen
if not masters_set:
if click.confirm('Will this host be an OpenShift Master?'):
host_props['roles'].append('master')
+ host_props['roles'].append('etcd')
num_masters += 1
if oo_cfg.settings['variant_version'] == '3.0':
diff --git a/utils/src/ooinstall/openshift_ansible.py b/utils/src/ooinstall/openshift_ansible.py
index bcf06b599..54178f0cd 100644
--- a/utils/src/ooinstall/openshift_ansible.py
+++ b/utils/src/ooinstall/openshift_ansible.py
@@ -1,5 +1,3 @@
-# TODO: Temporarily disabled due to importing old code into openshift-ansible
-# repo. We will work on these over time.
# pylint: disable=bad-continuation,missing-docstring,no-self-use,invalid-name,global-statement,global-variable-not-assigned
import socket
@@ -14,7 +12,9 @@ CFG = None
ROLES_TO_GROUPS_MAP = {
'master': 'masters',
'node': 'nodes',
- 'storage': 'nfs'
+ 'etcd': 'etcd',
+ 'storage': 'nfs',
+ 'master_lb': 'lb'
}
VARIABLES_MAP = {
@@ -34,75 +34,52 @@ def set_config(cfg):
def generate_inventory(hosts):
global CFG
+
masters = [host for host in hosts if host.is_master()]
- nodes = [host for host in hosts if host.is_node()]
- new_nodes = [host for host in hosts if host.is_node() and host.new_host]
- proxy = determine_proxy_configuration(hosts)
- storage = determine_storage_configuration(hosts)
multiple_masters = len(masters) > 1
+
+ new_nodes = [host for host in hosts if host.is_node() and host.new_host]
scaleup = len(new_nodes) > 0
+ lb = determine_lb_configuration(hosts)
+
base_inventory_path = CFG.settings['ansible_inventory_path']
base_inventory = open(base_inventory_path, 'w')
- write_inventory_children(base_inventory, multiple_masters, proxy, scaleup)
-
- write_inventory_vars(base_inventory, multiple_masters, proxy)
-
-
-
- base_inventory.write('\n[masters]\n')
- for master in masters:
- write_host(master, base_inventory)
-
- if len(masters) > 1:
- base_inventory.write('\n[etcd]\n')
- for master in masters:
- write_host(master, base_inventory)
+ write_inventory_children(base_inventory, scaleup)
- base_inventory.write('\n[nodes]\n')
+ write_inventory_vars(base_inventory, multiple_masters, lb)
- for node in nodes:
- # Let the fact defaults decide if we're not a master:
- schedulable = None
-
- # If the node is also a master, we must explicitly set schedulablity:
- if node.is_master():
- schedulable = node.is_schedulable_node(hosts)
- write_host(node, base_inventory, schedulable)
-
- if not getattr(proxy, 'preconfigured', True):
- base_inventory.write('\n[lb]\n')
- write_host(proxy, base_inventory)
+ #write_inventory_hosts
+ for role in CFG.deployment.roles:
+ # write group block
+ group = ROLES_TO_GROUPS_MAP.get(role, role)
+ base_inventory.write("\n[{}]\n".format(group))
+ # write each host
+ group_hosts = [host for host in hosts if role in host.roles]
+ for host in group_hosts:
+ schedulable = host.is_schedulable_node(hosts)
+ write_host(host, role, base_inventory, schedulable)
if scaleup:
base_inventory.write('\n[new_nodes]\n')
for node in new_nodes:
- write_host(node, base_inventory)
-
- if storage:
- base_inventory.write('\n[nfs]\n')
- write_host(storage, base_inventory)
+ write_host(node, 'new_nodes', base_inventory)
base_inventory.close()
return base_inventory_path
-def determine_proxy_configuration(hosts):
- proxy = next((host for host in hosts if host.is_master_lb()), None)
- if proxy:
- if proxy.hostname == None:
- proxy.hostname = proxy.connect_to
- proxy.public_hostname = proxy.connect_to
-
- return proxy
+def determine_lb_configuration(hosts):
+ lb = next((host for host in hosts if host.is_master_lb()), None)
+ if lb:
+ if lb.hostname == None:
+ lb.hostname = lb.connect_to
+ lb.public_hostname = lb.connect_to
-def determine_storage_configuration(hosts):
- storage = next((host for host in hosts if host.is_storage()), None)
+ return lb
- return storage
-
-def write_inventory_children(base_inventory, multiple_masters, proxy, scaleup):
+def write_inventory_children(base_inventory, scaleup):
global CFG
base_inventory.write('\n[OSEv3:children]\n')
@@ -112,13 +89,10 @@ def write_inventory_children(base_inventory, multiple_masters, proxy, scaleup):
if scaleup:
base_inventory.write('new_nodes\n')
- if multiple_masters:
- base_inventory.write('etcd\n')
- if not getattr(proxy, 'preconfigured', True):
- base_inventory.write('lb\n')
+
# pylint: disable=too-many-branches
-def write_inventory_vars(base_inventory, multiple_masters, proxy):
+def write_inventory_vars(base_inventory, multiple_masters, lb):
global CFG
base_inventory.write('\n[OSEv3:vars]\n')
@@ -135,11 +109,11 @@ def write_inventory_vars(base_inventory, multiple_masters, proxy):
if CFG.settings['ansible_ssh_user'] != 'root':
base_inventory.write('ansible_become=yes\n')
- if multiple_masters and proxy is not None:
+ if multiple_masters and lb is not None:
base_inventory.write('openshift_master_cluster_method=native\n')
- base_inventory.write("openshift_master_cluster_hostname={}\n".format(proxy.hostname))
+ base_inventory.write("openshift_master_cluster_hostname={}\n".format(lb.hostname))
base_inventory.write(
- "openshift_master_cluster_public_hostname={}\n".format(proxy.public_hostname))
+ "openshift_master_cluster_public_hostname={}\n".format(lb.public_hostname))
if CFG.settings.get('variant_version', None) == '3.1':
#base_inventory.write('openshift_image_tag=v{}\n'.format(CFG.settings.get('variant_version')))
@@ -195,9 +169,12 @@ def write_proxy_settings(base_inventory):
# pylint: disable=too-many-branches
-def write_host(host, inventory, schedulable=None):
+def write_host(host, role, inventory, schedulable=None):
global CFG
+ if host.preconfigured:
+ return
+
facts = ''
if host.ip:
facts += ' openshift_ip={}'.format(host.ip)
@@ -215,14 +192,13 @@ def write_host(host, inventory, schedulable=None):
if host.node_labels:
facts += ' openshift_node_labels="{}"'.format(host.node_labels)
+
# Distinguish between three states, no schedulability specified (use default),
# explicitly set to True, or explicitly set to False:
- if schedulable is None:
+ if role != 'node' or schedulable is None:
pass
- elif schedulable:
- facts += ' openshift_schedulable=True'
- elif not schedulable:
- facts += ' openshift_schedulable=False'
+ else:
+ facts += " openshift_schedulable={}".format(schedulable)
installer_host = socket.gethostname()
if installer_host in [host.connect_to, host.hostname, host.public_hostname]: