diff options
-rwxr-xr-x | dynamic.py | 32 | ||||
-rw-r--r-- | group_vars/servers.yml | 0 |
2 files changed, 29 insertions, 3 deletions
@@ -12,16 +12,29 @@ # host/group/node is individually track on version control. import os -import yaml import logging import json +import re +import yaml -from typing import Final from optparse import OptionParser +from typing import Final HOST_DIR: Final = "./host_vars" GROUP_DIR: Final = "./group_vars" +GROUP_PATTERNS: Final = { + "servers": [ + "^dc[0-9]*", + "^rt[0-9]*", + "^st[0-9]*", + "^stack[0-9]*", + "^emb[0-9]*" + ], + "workstation": [ + "^ws*" + ] +} class AnsibleInput: @@ -63,6 +76,16 @@ def create_nodes(directory): return nodes +def group_regexp(hostname, hostgroups): + for groupname, group in GROUP_PATTERNS.items(): + for pattern in group: + regexp = re.compile(pattern) + if regexp.search(hostname): + logging.info(f"hostname { hostname } matched with" + f"{ pattern } for group { groupname }") + hostgroups.append(groupname) + + def get_hostvars(host): """ Retrieve and build dynamic variables for a specific host. @@ -79,7 +102,7 @@ def get_subgroups(groups, og): Get and return all children of a specific group, in a given subset. """ - # specific return for group "all" + # specific return for group "all" if og.name in "all": groups = list(groups.keys()) groups.remove("all") @@ -130,6 +153,9 @@ def get_list(hosts, groups): # retrieve _groups variables and force conversion to list cleangr = host.data["_groups"] cleangr = [cleangr] if isinstance(cleangr, str) else cleangr + # group assignement based on regexp + group_regexp(hostname, cleangr) + # final assignement with correct groupname for group in cleangr: if group not in groups: logging.error(f"group { group } does not exist!") diff --git a/group_vars/servers.yml b/group_vars/servers.yml new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/group_vars/servers.yml |