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authorSamuel Munilla <smunilla@redhat.com>2015-12-01 10:48:53 -0500
committerSamuel Munilla <smunilla@redhat.com>2016-03-09 08:11:37 -0500
commit2ce2f905275acd7ec4cda7fa072ba385208f30d1 (patch)
tree2ac82d2b9f86b04064a0cc2d0f0fbcf1444b29a6 /utils/src
parent72fbab29392f7b4697a440f406d6873941086d7d (diff)
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First attempt at NFS setup
Diffstat (limited to 'utils/src')
-rw-r--r--utils/src/ooinstall/cli_installer.py48
-rw-r--r--utils/src/ooinstall/oo_config.py5
-rw-r--r--utils/src/ooinstall/openshift_ansible.py20
3 files changed, 65 insertions, 8 deletions
diff --git a/utils/src/ooinstall/cli_installer.py b/utils/src/ooinstall/cli_installer.py
index ace834323..465b2e6d2 100644
--- a/utils/src/ooinstall/cli_installer.py
+++ b/utils/src/ooinstall/cli_installer.py
@@ -163,8 +163,12 @@ http://docs.openshift.com/enterprise/latest/architecture/infrastructure_componen
if masters_set or num_masters != 2:
more_hosts = click.confirm('Do you want to add additional hosts?')
- if num_masters >= 3:
+ if num_masters == 1:
+ master = next((host for host in hosts if host.master), None)
+ master.storage = True
+ elif num_masters >= 3:
collect_master_lb(hosts)
+ collect_storage_host(hosts)
return hosts
@@ -202,8 +206,9 @@ Please add one more to proceed."""
elif len(masters) >= 3:
ha_message = """
NOTE: Multiple Masters specified, this will be an HA deployment with a separate
-etcd cluster. You will be prompted to provide the FQDN of a load balancer once
-finished entering hosts."""
+etcd cluster. You will be prompted to provide the FQDN of a load balancer and
+a host for storage once finished entering hosts.
+"""
click.echo(ha_message)
dedicated_nodes_message = """
@@ -291,6 +296,43 @@ hostname.
master_lb = Host(**host_props)
hosts.append(master_lb)
+def collect_storage_host(hosts):
+ """
+ Get a valid host for storage from the user and append it to the list of
+ hosts.
+ """
+ message = """
+Setting up High Availability Masters requires a storage host. Please provide a
+host that will be configured as a Registry Storage.
+"""
+ click.echo(message)
+ host_props = {}
+
+ hostname_or_ip = click.prompt('Enter hostname or IP address',
+ value_proc=validate_prompt_hostname)
+ existing, existing_host = is_host_already_node_or_master(hostname_or_ip, hosts)
+ if existing and existing_host.node:
+ existing_host.storage = True
+ else:
+ host_props['connect_to'] = hostname_or_ip
+ host_props['preconfigured'] = False
+ host_props['master'] = False
+ host_props['node'] = False
+ host_props['storage'] = True
+ storage = Host(**host_props)
+ hosts.append(storage)
+
+def is_host_already_node_or_master(hostname, hosts):
+ is_existing = False
+ existing_host = None
+
+ for host in hosts:
+ if host.connect_to == hostname and (host.master or host.node):
+ is_existing = True
+ existing_host = host
+
+ return is_existing, existing_host
+
def confirm_hosts_facts(oo_cfg, callback_facts):
hosts = oo_cfg.hosts
click.clear()
diff --git a/utils/src/ooinstall/oo_config.py b/utils/src/ooinstall/oo_config.py
index b1af21773..8e3a11240 100644
--- a/utils/src/ooinstall/oo_config.py
+++ b/utils/src/ooinstall/oo_config.py
@@ -50,6 +50,9 @@ class Host(object):
# Should this host run as an HAProxy:
self.master_lb = kwargs.get('master_lb', False)
+ # Should this host run as an HAProxy:
+ self.storage = kwargs.get('storage', False)
+
self.containerized = kwargs.get('containerized', False)
if self.connect_to is None:
@@ -70,7 +73,7 @@ class Host(object):
""" Used when exporting to yaml. """
d = {}
for prop in ['ip', 'hostname', 'public_ip', 'public_hostname',
- 'master', 'node', 'master_lb', 'containerized',
+ 'master', 'node', 'master_lb', 'storage', 'containerized',
'connect_to', 'preconfigured', 'new_host']:
# If the property is defined (not None or False), export it:
if getattr(self, prop):
diff --git a/utils/src/ooinstall/openshift_ansible.py b/utils/src/ooinstall/openshift_ansible.py
index 3a135139b..04cccf89d 100644
--- a/utils/src/ooinstall/openshift_ansible.py
+++ b/utils/src/ooinstall/openshift_ansible.py
@@ -21,13 +21,14 @@ def generate_inventory(hosts):
nodes = [host for host in hosts if host.node]
new_nodes = [host for host in hosts if host.node and host.new_host]
proxy = determine_proxy_configuration(hosts)
+ storage = determine_storage_configuration(hosts)
multiple_masters = len(masters) > 1
scaleup = len(new_nodes) > 0
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_children(base_inventory, multiple_masters, proxy, storage, scaleup)
write_inventory_vars(base_inventory, multiple_masters, proxy)
@@ -73,11 +74,16 @@ def generate_inventory(hosts):
base_inventory.write('\n[lb]\n')
write_host(proxy, base_inventory)
+
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)
+
base_inventory.close()
return base_inventory_path
@@ -87,11 +93,15 @@ def determine_proxy_configuration(hosts):
if proxy.hostname == None:
proxy.hostname = proxy.connect_to
proxy.public_hostname = proxy.connect_to
- return proxy
- return None
+ return proxy
+
+def determine_storage_configuration(hosts):
+ storage = next((host for host in hosts if host.storage), None)
+
+ return storage
-def write_inventory_children(base_inventory, multiple_masters, proxy, scaleup):
+def write_inventory_children(base_inventory, multiple_masters, proxy, storage, scaleup):
global CFG
base_inventory.write('\n[OSEv3:children]\n')
@@ -103,6 +113,8 @@ def write_inventory_children(base_inventory, multiple_masters, proxy, scaleup):
base_inventory.write('etcd\n')
if not getattr(proxy, 'preconfigured', True):
base_inventory.write('lb\n')
+ if storage:
+ base_inventory.write('nfs\n')
def write_inventory_vars(base_inventory, multiple_masters, proxy):
global CFG