Please consider enabling telemetry to help improve Ceph:Īccording to the documentation, the bootstrap command Generating a dashboard self-signed certificate.Įnabling client.admin keyring and conf on hosts with "admin" label Wrote public SSH key to /etc/ceph/ceph.pubĪdding key to authorized_keys.ĭeploying mon service with default placement.ĭeploying mgr service with default placement.ĭeploying crash service with default placement.ĭeploying prometheus service with default placement.ĭeploying grafana service with default placement.ĭeploying node-exporter service with default placement.ĭeploying alertmanager service with default placement.
Pulling container image quay.io/ceph/ceph:v16.Ĭeph version: ceph version 16.2.7 (dd0603118f56ab514f133c8d2e3adfc983942503) pacific (stable)Įxtracting ceph user uid/gid from container image.Īssimilating anything we can from nf. internal network (-cluster-network) has not been provided, OSD replication will default to the public_network Unit rvice is enabled and runningĬluster fsid: f959b65e-91c2-11ec-9776-abbffb8a52a1 Verifying time synchronization is in place. sudo cephadm bootstrap -mon-ip 192.168.59.31 Verifying podman|docker is present. It is now time to bootstrap the Ceph cluster in order to create the first monitor daemon, the Ceph Admin node. Output cephadmin Initialize Ceph Cluster monitor To begin with, switch to cephadmin user su - cephadmin whoami Your nodes are now ready to deploy a Ceph storage cluster.
#INSTALL OPENSSH SERVER UBUNTU 20.04 INSTALL#
To install cephadm on Ubuntu 20.04 sudo wget -q -P /usr/bin/ sudo chmod +x /usr/bin/cephadm Setup Ceph Cluster Monitor You can check other recommended methods of deploying Ceph.
Reload ssh systemctl reload sshd Setup Ceph Storage Cluster on Ubuntu 20.04 Install cephadm Utility on Ceph Admin Node Thus, on the Ceph Monitor, Ceph OSD nodes, enable root login from the Ceph Admin node vim /etc/ssh/sshd_configĪdd the configs below, replacing the IP address for Ceph Admin accordingly. In order to add other nodes to the Ceph cluster using Ceph Admin Node, you will have to use the root user account.
#INSTALL OPENSSH SERVER UBUNTU 20.04 UPDATE#
Thus, on each Node, run the command below to install Docker CE sudo apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-common -y curl -fsSL | sudo apt-key add - echo "deb $(lsb_release -sc) stable" | sudo tee /etc/apt//docker-ce.list sudo apt update sudo apt install docker-ce docker-ce-cli containerd.io -y sudo systemctl enable -now docker Enable Root Login on Other Nodes The cephadm utility is used to bootstrap a Ceph cluster and to manage ceph daemons deployed with systemd and containers. Lv01 vol01 -wi-a- > /etc/sudoers.d/cephadmin chmod 0440 /etc/sudoers.d/cephadmin Install Docker on Each Node Sample output LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert Prepare Ceph Nodes for Ceph Storage Cluster Deployment on Ubuntu 20.04 Attach Storage Disks to Ceph OSD NodesĮach Ceph OSD node in our architecture above has unallocated LVM logical volumes of 4 GB each. LVM2 for provisioning storage devices.Time synchronization (such as chrony or NTP).Podman or Docker for running containers ( we use docker in this setup).Below are the requirements for deploying Ceph Pacific storage cluster
0 kommentar(er)
