community.general.redis_info module – Gather information about Redis servers

Note

This module is part of the community.general collection (version 5.4.0).

You might already have this collection installed if you are using the ansible package. It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it, use: ansible-galaxy collection install community.general.

To use it in a playbook, specify: community.general.redis_info.

New in version 0.2.0: of community.general

Synopsis

  • Gathers information and statistics about Redis servers.

Requirements

The below requirements are needed on the host that executes this module.

  • redis

Parameters

Parameter

Comments

login_host

string

The host running the database.

Default: “localhost”

login_password

string

The password used to authenticate with, when authentication is enabled for the Redis server.

login_port

integer

The port to connect to.

Default: 6379

Notes

Note

See Also

See also

community.general.redis

The official documentation on the community.general.redis module.

Examples

- name: Get server information
  community.general.redis_info:
  register: result

- name: Print server information
  ansible.builtin.debug:
    var: result.info

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key

Description

info

dictionary

The default set of server information sections https://redis.io/commands/info.

Returned: success

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}

Authors

  • Pavlo Bashynskyi (@levonet)