Lingkungan

  • Ubuntu 18.04.06 LTS (Bionic Beaver)
  • Ubuntu Cloud Archive Repository
  • Ceph 13.2.9 - mimic (Sebelum upgrade)
  • Ceph 15.2.14 - octopus (Setelah upgrade)

Mesin

hostnameip address
aa-bionic-ceph01192.168.10.211
aa-bionic-ceph02192.168.10.212
aa-bionic-ceph03192.168.10.213

Panduan

  1. Periksa versi ceph pada klaster
sudo ceph versions
  • keluaran
{
    "mon": {
        "ceph version 13.2.9 (58a2a9b31fd08d8bb3089fce0e312331502ff945) mimic (stable)": 3
    },
    "mgr": {
        "ceph version 13.2.9 (58a2a9b31fd08d8bb3089fce0e312331502ff945) mimic (stable)": 3
    },
    "osd": {
        "ceph version 13.2.9 (58a2a9b31fd08d8bb3089fce0e312331502ff945) mimic (stable)": 9
    },
    "mds": {},
    "overall": {
        "ceph version 13.2.9 (58a2a9b31fd08d8bb3089fce0e312331502ff945) mimic (stable)": 15
    }
}
  1. Pasang repository UCA ussuri pada semua host
sudo add-apt-repository cloud-archive:ussuri
  1. Upgrade package ceph
# berpindah ke direktori ceph deploy
cd ~/ceph-deploy

# upgrade package pada mesin-mesin
ceph-deploy install aa-bionic-ceph01 aa-bionic-ceph02 aa-bionic-ceph03
  1. Restart servis ceph-mon & ceph-mgr secara bergantian per mesin
# aa-bionic-ceph01
sudo systemctl restart ceph-mon@$(hostname) ceph-mgr@$(hostname)

# aa-bionic-ceph02
sudo systemctl restart ceph-mon@$(hostname) ceph-mgr@$(hostname)

# aa-bionic-ceph03
sudo systemctl restart ceph-mon@$(hostname) ceph-mgr@$(hostname)
  1. Periksa versi ceph pada klaster
sudo ceph versions
  • keluaran
{
    "mon": {
        "ceph version 15.2.14 (cd3bb7e87a2f62c1b862ff3fd8b1eec13391a5be) octopus (stable)": 3
    },
    "mgr": {
        "ceph version 15.2.14 (cd3bb7e87a2f62c1b862ff3fd8b1eec13391a5be) octopus (stable)": 3
    },
    "osd": {
        "ceph version 13.2.9 (58a2a9b31fd08d8bb3089fce0e312331502ff945) mimic (stable)": 9
    },
    "mds": {},
    "overall": {
        "ceph version 13.2.9 (58a2a9b31fd08d8bb3089fce0e312331502ff945) mimic (stable)": 9,
        "ceph version 15.2.14 (cd3bb7e87a2f62c1b862ff3fd8b1eec13391a5be) octopus (stable)": 6
    }
}
  1. Restart servis ceph-osd secara bergantian per osd
# pasang flag noout pada klaster
ceph osd set noout

# restart semua ceph-osd pada host
sudo systemctl restart ceph-osd@<osd_id>

# Sebelum melanjutkan ke host berikutnya
# pastikan osd telah up kembali
ceph -s
ceph osd tree
  1. Periksa versi ceph pada klaster
sudo ceph versions
  • keluaran
{
    "mon": {
        "ceph version 15.2.14 (cd3bb7e87a2f62c1b862ff3fd8b1eec13391a5be) octopus (stable)": 3
    },
    "mgr": {
        "ceph version 15.2.14 (cd3bb7e87a2f62c1b862ff3fd8b1eec13391a5be) octopus (stable)": 3
    },
    "osd": {
        "ceph version 15.2.14 (cd3bb7e87a2f62c1b862ff3fd8b1eec13391a5be) octopus (stable)": 9
    },
    "mds": {},
    "overall": {
        "ceph version 15.2.14 (cd3bb7e87a2f62c1b862ff3fd8b1eec13391a5be) octopus (stable)": 15
    }
}

Referensi