ansible搭建高效运维平台，附批量免密码登陆脚本
# ansible 2_cluster -m setup192.168.2.93 | SUCCESS => {
"ansible_facts": {
"ansible_all_ipv4_addresses": [
"192.168.2.93"
],
"ansible_all_ipv6_addresses": [
"fe80::250:56ff:fe8e:79be"
],
"ansible_architecture": "x86_64",
"ansible_bios_date": "08/16/2013",
"ansible_bios_version": "6.00",
"ansible_cmdline": {
"KEYBOARDTYPE": "pc",
"KEYTABLE": "us",
"LANG": "en_US.UTF-8",
"SYSFONT": "latarcyrheb-sun16",
"crashkernel": "129M@0M",
"quiet": true,
"rd_LVM_LV": "VolGroup/lv_root",
"rd_NO_DM": true,
"rd_NO_LUKS": true,
"rd_NO_MD": true,
"rhgb": true,
"ro": true,
"root": "/dev/mapper/VolGroup-lv_root"
},
"ansible_date_time": {
"date": "2016-11-02",
"day": "02",
"epoch": "1478071697",
"hour": "15",
"iso8601": "2016-11-02T07:28:17Z",
"iso8601_basic": "20161102T152817376320",
"iso8601_basic_short": "20161102T152817",
"iso8601_micro": "2016-11-02T07:28:17.376402Z",
"minute": "28",
"month": "11",
"second": "17",
"time": "15:28:17",
"tz": "CST",
"tz_offset": "+0800",
"weekday": "Wednesday",
"weekday_number": "3",
"weeknumber": "44",
"year": "2016"
},
"ansible_default_ipv4": {
"address": "192.168.2.93",
"alias": "eth2",
"broadcast": "192.168.2.255",
"gateway": "192.168.2.1",
"interface": "eth2",
"macaddress": "00:50:56:8e:79:be",
"mtu": 1500,
"netmask": "255.255.255.0",
"network": "192.168.2.0",
"type": "ether"
},
"ansible_default_ipv6": {},
"ansible_devices": {
"sda": {
"holders": [],
"host": "SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 01)",
"model": "Virtual disk",
"partitions": {
"sda1": {
"sectors": "1024000",
"sectorsize": 512,
"size": "500.00 MB",
"start": "2048"
},
"sda2": {
"sectors": "628119552",
"sectorsize": 512,
"size": "299.51 GB",
"start": "1026048"
}
},
"removable": "0",
"rotational": "1",
"sas_address": null,
"sas_device_handle": null,
"scheduler_mode": "cfq",
"sectors": "629145600",
"sectorsize": "512",
"size": "300.00 GB",
"support_discard": "0",
"vendor": "VMware"
},
"sr0": {
"holders": [],
"host": "IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01)",
"model": "VMware IDE CDR10",
"partitions": {},
"removable": "1",
"rotational": "1",
"sas_address": null,
"sas_device_handle": null,
"scheduler_mode": "cfq",
"sectors": "2097151",
"sectorsize": "512",
"size": "1024.00 MB",
"support_discard": "0",
"vendor": "NECVMWar"
}
},
"ansible_distribution": "CentOS",
"ansible_distribution_major_version": "6",
"ansible_distribution_release": "Final",
"ansible_distribution_version": "6.7",
"ansible_dns": {
"nameservers": [
"192.168.2.20",
"8.8.8.8"
]
},
"ansible_domain": "",
"ansible_env": {
"G_BROKEN_FILENAMES": "1",
"HOME": "/root",
"LANG": "en_US.UTF-8",
"LC_ALL": "en_US.UTF-8",
"LC_MESSAGES": "en_US.UTF-8",
"LESSOPEN": "||/usr/bin/lesspipe.sh %s",
"LOGNAME": "root",
"MAIL": "/var/mail/root",
"PATH": "/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin",
"PWD": "/root",
"PYTHONPATH": "",
"SHELL": "/bin/bash",
"SHLVL": "2",
"SSH_CLIENT": "192.168.2.223 55940 22",
"SSH_CONNECTION": "192.168.2.223 55940 192.168.2.93 22",
"SSH_TTY": "/dev/pts/0",
"TERM": "xterm",
"USER": "root",
"_": "/usr/bin/python"
},
"ansible_eth2": {
"active": true,
"device": "eth2",
"ipv4": {
"address": "192.168.2.93",
"broadcast": "192.168.2.255",
"netmask": "255.255.255.0",
"network": "192.168.2.0"
},
"ipv6": [
{
"address": "fe80::250:56ff:fe8e:79be",
"prefix": "64",
"scope": "link"
}
],
"macaddress": "00:50:56:8e:79:be",
"module": "vmxnet3",
"mtu": 1500,
"pciid": "0000:03:00.0",
"promisc": false,
"type": "ether"
},
"ansible_fips": false,
"ansible_form_factor": "Other",
"ansible_fqdn": "mycatcluster26",
"ansible_gather_subset": [
"hardware",
"network",
"virtual"
],
"ansible_hostname": "mycatcluster26",
"ansible_interfaces": [
"lo",
"eth2"
],
"ansible_kernel": "2.6.32-573.el6.x86_64",
"ansible_lo": {
"active": true,
"device": "lo",
"ipv4": {
"address": "127.0.0.1",
"broadcast": "host",
"netmask": "255.0.0.0",
"network": "127.0.0.0"
},
"ipv6": [
{
"address": "::1",
"prefix": "128",
"scope": "host"
}
],
"mtu": 65536,
"promisc": false,
"type": "loopback"
},
"ansible_lvm": {
"lvs": {
"lv_root": {
"size_g": "291.66",
"vg": "VolGroup"
},
"lv_swap": {
"size_g": "7.85",
"vg": "VolGroup"
}
},
"vgs": {
"VolGroup": {
"free_g": "0",
"num_lvs": "2",
"num_pvs": "1",
"size_g": "299.51"
}
}
},
"ansible_machine": "x86_64",
"ansible_memfree_mb": 6893,
"ansible_memory_mb": {
"nocache": {
"free": 7157,
"used": 714
},
"real": {
"free": 6893,
"total": 7871,
"used": 978
},
"swap": {
"cached": 0,
"free": 8039,
"total": 8039,
"used": 0
}
},
"ansible_memtotal_mb": 7871,
"ansible_mounts": [
{
"device": "/dev/mapper/VolGroup-lv_root",
"fstype": "ext4",
"mount": "/",
"options": "rw",
"size_available": 270789632000,
"size_total": 308114112512,
"uuid": "8ded72c8-a452-4038-9edc-4d90233f3e98"
},
{
"device": "/dev/sda1",
"fstype": "ext4",
"mount": "/boot",
"options": "rw",
"size_available": 442224640,
"size_total": 499355648,
"uuid": "05b2397a-c913-4dcf-aee2-a1cf6a0d8a99"
}
],
"ansible_nodename": "mycatcluster26",
"ansible_os_family": "RedHat",
"ansible_pkg_mgr": "yum",
"ansible_processor": [
"GenuineIntel",
"Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz",
"GenuineIntel",
"Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz",
"GenuineIntel",
"Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz",
"GenuineIntel",
"Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz",
"GenuineIntel",
"Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz",
"GenuineIntel",
"Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz",
"GenuineIntel",
"Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz",
"GenuineIntel",
"Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz"
],
"ansible_processor_cores": 2,
"ansible_processor_count": 4,
"ansible_processor_threads_per_core": 1,
"ansible_processor_vcpus": 8,
"ansible_product_name": "VMware Virtual Platform",
"ansible_product_serial": "VMware-42 0e 75 05 61 04 d0 4b-17 00 c9 58 01 61 23 b1",
"ansible_product_uuid": "420E7505-6104-D04B-1700-C958016123B1",
"ansible_product_version": "None",
"ansible_python": {
"executable": "/usr/bin/python",
"has_sslcontext": false,
"type": "CPython",
"version": {
"major": 2,
"micro": 6,
"minor": 6,
"releaselevel": "final",
"serial": 0
},
"version_info": [
2,
6,
6,
"final",
0
]
},
"ansible_python_version": "2.6.6",
"ansible_selinux": false,
"ansible_service_mgr": "upstart",
"ansible_ssh_host_key_dsa_public": "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",
"ansible_ssh_host_key_rsa_public": "AAAAB3NzaC1yc2EAAAABIwAAAQEAqu7dCDG6tP3kEc/K8f/phvgPpRMJedPbrRDBdw37iusm0/5GM/AqPGzkZ5tcFCjRwnvmVAlD9IZtOEAUk/JjzRdyPQnlhMq9ZkpuKa7o2OmLzLlpilwds8FH1hY3DVh043uosVY/DZ+RWp7LVY/keRaN3PSx5e0wBXzAmhh3AthL1UR4xTSALQ3uAULVFJytgKvphPfitwbFB7pmV9txcrLOqdlFrUkGdS/wD3WJF6XBjIXOOWHi3PIQuzdMbnTd0LlBlEvw7OqqoXDd66KHxxIVdpbIjSRtaS7itSmxYhxToZSRklkdZi6gUarH8qMRcyJn4uBPCPV6hnSryHh1QQ==",
"ansible_swapfree_mb": 8039,
"ansible_swaptotal_mb": 8039,
"ansible_system": "Linux",
"ansible_system_capabilities": [],
"ansible_system_capabilities_enforced": "False",
"ansible_system_vendor": "VMware, Inc.",
"ansible_uptime_seconds": 4901602,
"ansible_user_dir": "/root",
"ansible_user_gecos": "root",
"ansible_user_gid": 0,
"ansible_user_id": "root",
"ansible_user_shell": "/bin/bash",
"ansible_user_uid": 0,
"ansible_userspace_architecture": "x86_64",
"ansible_userspace_bits": "64",
"ansible_virtualization_role": "guest",
"ansible_virtualization_type": "VMware",
"module_setup": true
},
"changed": false
}
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