관리-도구

편집 파일: redis_info.py

# -*- coding: utf-8 -*- # Copyright (c) 2020, Pavlo Bashynskyi (@levonet) <levonet@gmail.com> # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt) # SPDX-License-Identifier: GPL-3.0-or-later from __future__ import absolute_import, division, print_function __metaclass__ = type DOCUMENTATION = r''' --- module: redis_info short_description: Gather information about Redis servers version_added: '0.2.0' description: - Gathers information and statistics about Redis servers. extends_documentation_fragment: - community.general.redis - community.general.attributes - community.general.attributes.info_module options: login_user: version_added: 7.5.0 validate_certs: version_added: 7.5.0 tls: default: false version_added: 7.5.0 ca_certs: version_added: 7.5.0 seealso: - module: community.general.redis author: "Pavlo Bashynskyi (@levonet)" ''' EXAMPLES = r''' - name: Get server information community.general.redis_info: register: result - name: Print server information ansible.builtin.debug: var: result.info ''' RETURN = r''' info: description: The default set of server information sections U(https://redis.io/commands/info). returned: success type: dict sample: { "active_defrag_hits": 0, "active_defrag_key_hits": 0, "active_defrag_key_misses": 0, "active_defrag_misses": 0, "active_defrag_running": 0, "allocator_active": 932409344, "allocator_allocated": 932062792, "allocator_frag_bytes": 346552, "allocator_frag_ratio": 1.0, "allocator_resident": 947253248, "allocator_rss_bytes": 14843904, "allocator_rss_ratio": 1.02, "aof_current_rewrite_time_sec": -1, "aof_enabled": 0, "aof_last_bgrewrite_status": "ok", "aof_last_cow_size": 0, "aof_last_rewrite_time_sec": -1, "aof_last_write_status": "ok", "aof_rewrite_in_progress": 0, "aof_rewrite_scheduled": 0, "arch_bits": 64, "atomicvar_api": "atomic-builtin", "blocked_clients": 0, "client_recent_max_input_buffer": 4, "client_recent_max_output_buffer": 0, "cluster_enabled": 0, "config_file": "", "configured_hz": 10, "connected_clients": 4, "connected_slaves": 0, "db0": { "avg_ttl": 1945628530, "expires": 16, "keys": 3341411 }, "evicted_keys": 0, "executable": "/data/redis-server", "expired_keys": 9, "expired_stale_perc": 1.72, "expired_time_cap_reached_count": 0, "gcc_version": "9.2.0", "hz": 10, "instantaneous_input_kbps": 0.0, "instantaneous_ops_per_sec": 0, "instantaneous_output_kbps": 0.0, "keyspace_hits": 0, "keyspace_misses": 0, "latest_fork_usec": 0, "lazyfree_pending_objects": 0, "loading": 0, "lru_clock": 11603632, "master_repl_offset": 118831417, "master_replid": "0d904704e424e38c3cd896783e9f9d28d4836e5e", "master_replid2": "0000000000000000000000000000000000000000", "maxmemory": 0, "maxmemory_human": "0B", "maxmemory_policy": "noeviction", "mem_allocator": "jemalloc-5.1.0", "mem_aof_buffer": 0, "mem_clients_normal": 49694, "mem_clients_slaves": 0, "mem_fragmentation_bytes": 12355480, "mem_fragmentation_ratio": 1.01, "mem_not_counted_for_evict": 0, "mem_replication_backlog": 1048576, "migrate_cached_sockets": 0, "multiplexing_api": "epoll", "number_of_cached_scripts": 0, "os": "Linux 3.10.0-862.14.4.el7.x86_64 x86_64", "process_id": 1, "pubsub_channels": 0, "pubsub_patterns": 0, "rdb_bgsave_in_progress": 0, "rdb_changes_since_last_save": 671, "rdb_current_bgsave_time_sec": -1, "rdb_last_bgsave_status": "ok", "rdb_last_bgsave_time_sec": -1, "rdb_last_cow_size": 0, "rdb_last_save_time": 1588702236, "redis_build_id": "a31260535f820267", "redis_git_dirty": 0, "redis_git_sha1": 0, "redis_mode": "standalone", "redis_version": "999.999.999", "rejected_connections": 0, "repl_backlog_active": 1, "repl_backlog_first_byte_offset": 118707937, "repl_backlog_histlen": 123481, "repl_backlog_size": 1048576, "role": "master", "rss_overhead_bytes": -3051520, "rss_overhead_ratio": 1.0, "run_id": "8d252f66c3ef89bd60a060cf8dc5cfe3d511c5e4", "second_repl_offset": 118830003, "slave_expires_tracked_keys": 0, "sync_full": 0, "sync_partial_err": 0, "sync_partial_ok": 0, "tcp_port": 6379, "total_commands_processed": 885, "total_connections_received": 10, "total_net_input_bytes": 802709255, "total_net_output_bytes": 31754, "total_system_memory": 135029538816, "total_system_memory_human": "125.76G", "uptime_in_days": 53, "uptime_in_seconds": 4631778, "used_cpu_sys": 4.668282, "used_cpu_sys_children": 0.002191, "used_cpu_user": 4.21088, "used_cpu_user_children": 0.0, "used_memory": 931908760, "used_memory_dataset": 910774306, "used_memory_dataset_perc": "97.82%", "used_memory_human": "888.74M", "used_memory_lua": 37888, "used_memory_lua_human": "37.00K", "used_memory_overhead": 21134454, "used_memory_peak": 932015216, "used_memory_peak_human": "888.84M", "used_memory_peak_perc": "99.99%", "used_memory_rss": 944201728, "used_memory_rss_human": "900.46M", "used_memory_scripts": 0, "used_memory_scripts_human": "0B", "used_memory_startup": 791264 } ''' import traceback REDIS_IMP_ERR = None try: from redis import StrictRedis HAS_REDIS_PACKAGE = True except ImportError: REDIS_IMP_ERR = traceback.format_exc() HAS_REDIS_PACKAGE = False from ansible.module_utils.basic import AnsibleModule from ansible.module_utils.common.text.converters import to_native from ansible_collections.community.general.plugins.module_utils.redis import ( fail_imports, redis_auth_argument_spec, redis_auth_params) def redis_client(**client_params): return StrictRedis(**client_params) # Module execution. def main(): module = AnsibleModule( argument_spec=redis_auth_argument_spec(tls_default=False), supports_check_mode=True, ) fail_imports(module, module.params['tls']) redis_params = redis_auth_params(module) # Connect and check client = redis_client(**redis_params) try: client.ping() except Exception as e: module.fail_json(msg="unable to connect to database: %s" % to_native(e), exception=traceback.format_exc()) info = client.info() module.exit_json(changed=False, info=info) if __name__ == '__main__': main()