storage

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S3 stoage under Linux / Ubuntu

Install CLI client
apt install -y s3cmd

Configuration file
s3cmd --configure
${HOME}/.s3cfg

Commands
s3cmd mb s3://buk1
s3cmd put /tmp/1m.img s3://buk1
s3cmd ls s3://buk1
s3cmd du
s3cmd rm s3://buk1/1m.img
s3cmd rb s3://buk1
s3cmd rb s3://buk1 --recursive

s3cmd rm s3://lfs/ --recursive --force

# acl
s3cmd setacl s3://bucket/path/to/file --acl-public
s3cmd info s3://bucket/path/to/file
s3cmd setacl s3://bucket/path/to/file --acl-private

Ansible

Ceph

ceph status
ceph health detail
ceph df detail

Monitoring
https://github.com/ceph/ceph-nagios-plugins/releases

Build nagios-plugins-ceph
sudo apt-get install -y devscripts fakeroot build-essential dh-python
git clone https://github.com/ceph/ceph-nagios-plugins.git
cd ceph-nagios-plugins#
make deb
sudo dpkg -i nagios-plugins-ceph_*_all.deb

# create wrapper for kolla-ansible installation
cat < /usr/bin/ceph
#!/bin/bash
docker exec -it ceph_mon ceph $@
EOF
chmod +x /usr/bin/ceph

/usr/lib/nagios/plugins/check_ceph_health

# cli

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