diff options
Diffstat (limited to 'utils/src')
| -rw-r--r-- | utils/src/ooinstall/cli_installer.py | 3 | ||||
| -rw-r--r-- | utils/src/ooinstall/openshift_ansible.py | 108 |
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]: |