cn-core's Introduction

cn-core

cn-core replaces the demo.sh scenario of the ceph-container project for a faster bootstrap time, better test coverage and error handling.

cn-core init

See it in action:

[root@37c246814969 tmp]# ./cn-core init
2019/01/14 10:57:29 init: no daemon was selected. Deploying mon, mgr, osd, rgw, dash.
2019/01/14 10:57:29 init mon: run prerequisites
2019/01/14 10:57:29 init mon: writing monitor initial keyring
2019/01/14 10:57:29 init mon: writing ceph configuration file
2019/01/14 10:57:29 init mon: generating monitor map
2019/01/14 10:57:29 init mon: populating monitor store
2019/01/14 10:57:29 init mon: running monitor
2019/01/14 10:57:29 init mgr: run prerequisites
2019/01/14 10:57:29 init mgr: fetching admin keyring
2019/01/14 10:57:29 init mgr: generating manager keyring
2019/01/14 10:57:29 init mgr: running manager
2019/01/14 10:57:29 init osd: run prerequisites
2019/01/14 10:57:29 init osd: generating osd keyring
2019/01/14 10:57:30 init osd: populating osd store
2019/01/14 10:57:31 init osd: running osd
2019/01/14 10:57:33 init rgw: run prerequisites
2019/01/14 10:57:33 init rgw: generating rgw keyring
2019/01/14 10:57:33 init rgw: running rgw on port 8000
2019/01/14 10:57:33 init rgw: creating rgw user
2019/01/14 10:57:41 init dashboard: run prerequisites
2019/01/14 10:57:41 init dashboard: running dashboard on port 5000
2019/01/14 10:57:41 init ceph: running ceph health watcher

Or for daemon in particular cn-core init --daemon mon.

Full CLI example:

$ cn-core init -h
Init a Ceph cluster

Usage:
  cn-core init [flags]

Examples:
cn-core init
cn-core init --daemon mon


Flags:
  -d, --daemon string            Specify which daemon to bootstrap. Valid choices are: mon, mgr, osd, rgw, dash, health.
      --rgw-port string          Specify binding port for Rados Gateway. (default "8000")
      --dash-port string         Specify binding port for Sree dashboard. (default "5000")
      --dash-exposed-ip string   Specify binding port for Sree dashboard.
  -h, --help

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