cluster

The cfy cluster command is used to manage the Cloudify Manager cluster.

Optional flags

These commands support the common CLI flags.

Commands

Status

Usage

cfy cluster status [OPTIONS]

Display the current status of the Cloudify Manager cluster

Example

$ cfy cluster status
Retrieving Cloudify cluster status... [ip=10.239.1.160]
Current cluster status is OK:

Cluster status services:
+--------------------------------+----------+
|            service             |  status  |
+--------------------------------+----------+
| manager                        |    OK    |
| db                             |    OK    |
| broker                         |    OK    |
+--------------------------------+----------+

Detailed status

For a JSON formatted detailed cluster status use cfy cluster status --json

Update Profile

Usage

cfy cluster update-profile

Fetch the list of cluster nodes and update the current CLI profile.

Use this to update the profile if nodes are added to the cluster from another machine.

Example

$ cfy cluster update-profile
...

Remove Manager Node

Usage

cfy cluster remove [OPTIONS] HOSTNAME

Unregister a node from the cluster.

Note that this will not teardown the removed node, only remove it from the cluster, it will still contact the cluster’s DB and RabbitMQ. Removed replicas are not usable as Cloudify Manager, so it is left to the user to examine and teardown the node.

List Managers

Usage

cfy cluster managers list [OPTIONS]

List managers associated with the cluster.

Example

$ cfy cluster managers list

HA Cluster manager nodes
+----------+------------+------------+---------+---------+--------------+----------------+--------------------------------------+--------------------------+-----------------------------+
| hostname | private_ip | public_ip  | version | edition | distribution | distro_release |               node_id                |        last_seen         |           networks          |
+----------+------------+------------+---------+---------+--------------+----------------+--------------------------------------+--------------------------+-----------------------------+
| manager1 | 10.0.0.217 | 10.0.0.217 |  5.0.5  | premium |    centos    |      Core      | 3d5d4977-d2c6-46ef-9871-263f43df52f8 | 2020-02-18 13:55:15.234  | {u'default': u'10.0.0.217'} |
| manager2 | 10.0.0.218 | 10.0.0.218 |  5.0.5  | premium |    centos    |      Core      | 34cd3fbb-f461-44b2-94ed-50b724746483 | 2020-02-18 13:52:45.130  | {u'default': u'10.0.0.218'} |
| manager3 | 10.0.0.219 | 10.0.0.219 |  5.0.5  | premium |    centos    |      Core      | cdb5d801-85d0-446e-a34e-30d3daf6f9c9 | 2020-02-18 13:59:21.530  | {u'default': u'10.0.0.219'} |
+----------+------------+------------+---------+---------+--------------+----------------+--------------------------------------+--------------------------+-----------------------------+

List Databases

Usage

cfy cluster db-nodes list [OPTIONS]

List databases associated with the cluster.

Example

$ cfy cluster db-nodes list

HA Cluster db nodes
+----------+------------+-------------+
|   name   |    host    | is_external |
+----------+------------+-------------+
| db1      | 10.0.0.220 |    False    |
| db2      | 10.0.0.221 |    False    |
| db3      | 10.0.0.222 |    False    |
+----------+------------+-------------+

Update Database Monitoring

Usage

cfy cluster db-nodes update [OPTIONS]

Inform the managers about possible changes to the database nodes in the cluster. Ultimately trigger an update to the database part of the monitoring service (a.k.a. Status Reporter).

Example

$ cfy cluster db-nodes update

HA Cluster db nodes
+----------+------------+-------------+
|   name   |    host    | is_external |
+----------+------------+-------------+
| db1      | 10.0.0.220 |    False    |
| db2      | 10.0.0.221 |    False    |
| db3      | 10.0.0.222 |    False    |
+----------+------------+-------------+

List Brokers

Usage

cfy cluster brokers list [OPTIONS]

List brokers associated with the cluster.

Example

$ cfy cluster brokers list

Cluster brokers
+---------+------+---------------------------+
|   name  | port |          networks         |
+---------+------+---------------------------+
| rabbit1 | 5671 | {"default": "10.0.0.132"} |
| rabbit2 | 5671 | {"default": "10.0.0.133"} |
| rabbit3 | 5671 | {"default": "10.0.0.134"} |
+---------+------+---------------------------+

Add Broker

Usage

cfy cluster brokers add [OPTIONS] NAME ADDRESS

Note that this will not create the broker itself. The broker should have been created before running this command.

Optional flags

--port INTEGER RANGE - A non-default network port to use for this component.
-n, --networks TEXT - Networks as a JSON string or as ‘net1=ip1;net2=ip2’. This argument can be used multiple times.
--node-id TEXT - Cloudify’s auto-generated node id. Run cfy_manager node get-id on the node to retrieve it.

Example

$ cfy cluster brokers add new_rabbit 10.0.0.22 -n '{"new_network": "10.0.0.22"}'

Broker new_rabbit was added successfully!

Get Broker

Usage

cfy cluster brokers get [OPTIONS] NAME

Get full details of a specific broker associated with the cluster.

Remove Broker

Usage

cfy cluster brokers remove [OPTIONS] NAME

Unregister a broker from the cluster.

Note that this will not uninstall the broker itself. The broker should be removed and then disassociated from the broker cluster using cfy_manager after being removed from the cluster.

Example

$ cfy cluster brokers remove new_rabbit

Broker new_rabbit was removed successfully!