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Ansible-setup模块

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一、setup模块

setup模块用于收集远程主机的基本信息(如操作系统类型,主机名,ip,cpu信息,内存信息等)

#打印192.168.98.201机器的所有信息 [root@manage01 ~]# ansible -m setup 192.168.98.201 #使用filter过滤输出 #打印192.168.98.201机器的CPU信息 [root@manage01 ~]# ansible -m setup 192.168.98.201 -a "filter='ansible_processor'" 192.168.98.201 | SUCCESS => { "ansible_facts": { "ansible_processor": [ "0", "GenuineIntel", "Intel(R) Core(TM) i7-4870HQ CPU @ 2.50GHz", "1", "GenuineIntel", "Intel(R) Core(TM) i7-4870HQ CPU @ 2.50GHz", "2", "GenuineIntel", "Intel(R) Core(TM) i7-4870HQ CPU @ 2.50GHz", "3", "GenuineIntel", "Intel(R) Core(TM) i7-4870HQ CPU @ 2.50GHz" ], "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": false } #打印192.168.98.201机器的内核信息 [root@manage01 ~]# ansible -m setup 192.168.98.201 -a "filter='ansible_kernel'" 192.168.98.201 | SUCCESS => { "ansible_facts": { "ansible_kernel": "4.18.0-80.el8.x86_64", "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": false } #打印192.168.98.201机器的主机名 [root@manage01 ~]# ansible -m setup 192.168.98.201 -a "filter='ansible_hostname'" 192.168.98.201 | SUCCESS => { "ansible_facts": { "ansible_hostname": "node1", "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": false } #打印192.168.98.201机器的网卡信息 [root@manage01 ~]# ansible -m setup 192.168.98.201 -a "filter='ansible_ens*'" 192.168.98.201 | SUCCESS => { "ansible_facts": { "ansible_ens33": { "active": true, "device": "ens33", "features": { "esp_hw_offload": "off [fixed]", "esp_tx_csum_hw_offload": "off [fixed]", "fcoe_mtu": "off [fixed]", "generic_receive_offload": "on", "generic_segmentation_offload": "on", "highdma": "off [fixed]", "hw_tc_offload": "off [fixed]", "l2_fwd_offload": "off [fixed]", "large_receive_offload": "off [fixed]", "loopback": "off [fixed]", "netns_local": "off [fixed]", "ntuple_filters": "off [fixed]", "receive_hashing": "off [fixed]", "rx_all": "off", "rx_checksumming": "off", "rx_fcs": "off", "rx_gro_hw": "off [fixed]", "rx_udp_tunnel_port_offload": "off [fixed]", "rx_vlan_filter": "on [fixed]", "rx_vlan_offload": "on", "rx_vlan_stag_filter": "off [fixed]", "rx_vlan_stag_hw_parse": "off [fixed]", "scatter_gather": "on", "tcp_segmentation_offload": "on", "tls_hw_record": "off [fixed]", "tls_hw_tx_offload": "off [fixed]", "tx_checksum_fcoe_crc": "off [fixed]", "tx_checksum_ip_generic": "on", "tx_checksum_ipv4": "off [fixed]", "tx_checksum_ipv6": "off [fixed]", "tx_checksum_sctp": "off [fixed]", "tx_checksumming": "on", "tx_esp_segmentation": "off [fixed]", "tx_fcoe_segmentation": "off [fixed]", "tx_gre_csum_segmentation": "off [fixed]", "tx_gre_segmentation": "off [fixed]", "tx_gso_partial": "off [fixed]", "tx_gso_robust": "off [fixed]", "tx_ipxip4_segmentation": "off [fixed]", "tx_ipxip6_segmentation": "off [fixed]", "tx_lockless": "off [fixed]", "tx_nocache_copy": "off", "tx_scatter_gather": "on", "tx_scatter_gather_fraglist": "off [fixed]", "tx_sctp_segmentation": "off [fixed]", "tx_tcp6_segmentation": "off [fixed]", "tx_tcp_ecn_segmentation": "off [fixed]", "tx_tcp_mangleid_segmentation": "off", "tx_tcp_segmentation": "on", "tx_udp_segmentation": "off [fixed]", "tx_udp_tnl_csum_segmentation": "off [fixed]", "tx_udp_tnl_segmentation": "off [fixed]", "tx_vlan_offload": "on [fixed]", "tx_vlan_stag_hw_insert": "off [fixed]", "udp_fragmentation_offload": "off", "vlan_challenged": "off [fixed]" }, "hw_timestamp_filters": [], "ipv4": { "address": "192.168.98.201", "broadcast": "192.168.98.255", "netmask": "255.255.255.0", "network": "192.168.98.0" }, "ipv6": [ { "address": "fe80::357b:9443:2232:f0c0", "prefix": "64", "scope": "link" } ], "macaddress": "00:0c:29:b8:d0:45", "module": "e1000", "mtu": 1500, "pciid": "0000:02:01.0", "promisc": false, "speed": 1000, "timestamping": [ "tx_software", "rx_software", "software" ], "type": "ether" }, "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": false } 其它常见的过滤条件 ansible_all_ipv4_addresses:显示ipv4的信息。 ansible_devices:显示磁盘设备信息。 ansible_distribution_major_version:显示是系统主版本。 ansible_distribution_version:仅显示系统版本。 ansible_machine:显示系统类型,例:32位,还是64位。 ansible_lvm:显示lvm相关信息。 ansible_memtotal_mb:显示系统总内存。 ansible_memfree_mb:显示可用系统内存。 ansible_memory_mb:详细显示内存情况。 ansible_swaptotal_mb:显示总的swap内存。 ansible_swapfree_mb:显示swap内存的可用内存。 ansible_mounts:显示系统磁盘挂载情况。 ansible_processor:显示cpu个数(具体显示每个cpu的型号)。 ansible_processor_vcpus:显示cpu个数(只显示总的个数)。

二、学习视频

视频:setup模块

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