ansible相关参考资料

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$ ansible-doc -l | grep 'copy'
vsphere_copy          Copy a file to a VMware datastore
win_copy              Copies files to remote locations on windows hosts
bigip_file_copy       Manage files in datastores on a BIG-IP
ec2_ami_copy          copies AMI between AWS regions, return new image id
win_robocopy          Synchronizes the contents of two directories using Robocopy
copy                  Copy files to remote locations
na_ontap_lun_copy     NetApp ONTAP copy LUNs
icx_copy              Transfer files from or to remote Ruckus ICX 7000 series switches
unarchive             Unpacks an archive after (optionally) copying it from the local machine
postgresql_copy       Copy data between a file/program and a PostgreSQL table
ec2_snapshot_copy     copies an EC2 snapshot and returns the new Snapshot ID
nxos_file_copy        Copy a file to a remote NXOS device
netapp_e_volume_copy  NetApp E-Series create volume copy pairs

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ansible-doc copy

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ansible-doc -s copy

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hostname -I | awk ‘{print $1}’

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(echo >/dev/tcp/172.18.0.1/6666) &>/dev/null && echo "open" || echo "closed"

开放 open 
未开放 closed

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[WARNING]: Platform linux on host node3 is using the discovered Python interpreter at /usr/bin/python3.7, but future installation of
another Python interpreter could change this. See
https://docs.ansible.com/ansible/2.9/reference_appendices/interpreter_discovery.html for more information.

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vim /etc/ansible/ansible.cfg
[defaults]
interpreter_python=auto_silent

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https://packages.debian.org/buster-backports/all/ansible/download

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https://releases.ansible.com/ansible/rpm/release/epel-7-x86_64/