fabric-mgmt-cli 0.4

Fabric Control Framework

ManagementCli

Fabric Control Framework Management CLI for administrative operations over Kafka

Overview

Management CLI talks to various CF components over Kafka to query and perform various administrative operations. Below is the list of the operations supported so far

Command	SubCommand	Action	Input	Output
manage	claimdelegeation	Claim Delegation(s) from AM by Broker	broker Broker, am Aggregate Manager, did [Delegation Id]	Delegation Id of delegation claimed
manage	reclaimdelegeation	Reclaim Delegation(s) from AM by Broker	broker Broker, am Aggregate Manager, did [Delegation Id]	Delegation Id of delegation reclaimed
manage	closeslice	Close Slice for a CF Actor	actor Actor, sliceid [Slice Id]	Success or Failure status
manage	closereservation	Close Reservation for a CF Actor	actor Actor, rid [Reservation Id]	Success or Failure status
manage	removeslice	Remove Slice for a CF Actor	actor Actor, sliceid [Slice Id]	Success or Failure status
manage	removereservation	Remove Reservation for a CF Actor	actor Actor, rid [Reservation Id]	Success or Failure status
show	slices	Show Slice(s) for a CF Actor	actor Actor, sliceid [Slice Id]	Slices for an actor or Slice identified by Slice Id
show	reservations	Show Reservation(s) for a CF Actor	actor Actor, rid [Reservation Id]	Reservations for an actor or Reservation identified by Reservation Id
show	delegations	Show Delegation(s) for a CF Actor	actor Actor, did [Delegation Id]	Delegations for an actor or Delegation identified by Delegation Id

Requirements

Python 3.7+

Pre-requisites

Ensure that following are installed

• virtualenv
• virtualenvwrapper

Installation

Multiple installation options possible. For CF development the recommended method is to install from GitHub MASTER branch:

$ mkvirtualenv mgmtcli
$ workon mgmtcli
$ pip install git+https://github.com/fabric-testbed/ManagementCli.git

For inclusion in tools, etc, use PyPi

$ mkvirtualenv mgmtcli
$ workon mgmtcli
$ pip install fabric-mgmt-cli

Configuration

Management CLI expects the user to set FABRIC_MGMT_CLI_CONFIG_PATH environment variable from where config.yml to be picked. If the environment variable is not set, it will try to look for config.yml in users home directory.

In addition, User is expected to pass either Fabric Identity Token or Fabric Refresh Token to all the commands. Alternatively, user is expected to set atleast one of the environment variables FABRIC_ID_TOKEN and FABRIC_REFRESH_TOKEN.

Create config.yml with default content as shown below.

User is expected to update the following parameters:

• Kafka Cluster Parameters
• CF Peers with Kafka topics
• Log File Location

runtime:
  - kafka-topic: managecli-topic
  - kafka-server: broker1:9092
  - kafka-schema-registry-url: http://schemaregistry:8081
  - kafka-key-schema: /etc/fabric/message_bus/schema/key.avsc
  - kafka-value-schema: /etc/fabric/message_bus/schema/message.avsc
  - kafka-ssl-ca-location:  /etc/fabric/message_bus/ssl/cacert.pem
  - kafka-ssl-certificate-location:  /etc/fabric/message_bus/ssl/client.pem
  - kafka-ssl-key-location:  /etc/fabric/message_bus/ssl/client.key
  - kafka-ssl-key-password:  fabric
  - kafka-security-protocol: SSL
  - kafka-group-id: fabric-cf
  - kafka-sasl-mechanism:
  - kafka-sasl-producer-username:
  - kafka-sasl-producer-password:
  - kafka-sasl-consumer-username:
  - kafka-sasl-consumer-password:
logging:
  ## The directory in which actor should create log files.
  ## This directory will be automatically created if it does not exist.
  - log-directory: /var/log/managecli

  ## The filename to be used for actor's log file.
  - log-file: manage.log

  ## The default log level for actor.
  - log-level: DEBUG

  ## actor rotates log files. You may specify how many archived log files to keep here.
  - log-retain: 5

  ## actor rotates log files after they exceed a certain size.
  ## You may specify the file size that results in a log file being rotated here.
  - log-size: 5000000

  - logger: managecli
auth:
  - name: managecli
  - guid: managecli-guid
peers:
  - peer:
    - name: orchestrator
    - type: orchestrator
    - guid: orchestrator-guid
    - kafka-topic: orchestrator-topic
  - peer:
    - name: net1-am
    - guid: net1-am-guid
    - type: authority
    - kafka-topic: net1-am-topic
  - peer:
    - name: site1-am
    - guid: site1-am-guid
    - type: authority
    - kafka-topic: site1-am-topic
  - peer:
      - name: broker
      - guid: broker-guid
      - type: broker
      - kafka-topic: broker-topic

Usage

Management CLI supports show and manage commands:

(mgmtcli) [kthare10@dev-3 ~]$ export FABRIC_MGMT_CLI_CONFIG_PATH=~/managecli/config.yml
(mgmtcli) [kthare10@dev-3 ~]$ fabric-mgmt-cli
Usage: fabric-mgmt-cli [OPTIONS] COMMAND [ARGS]...

Options:
  -v, --verbose
  --help         Show this message and exit.

Commands:
  manage  issue management commands
  show    issue show commands

Manage Commands

List of the manage commands supported can be found below:

(mgmtcli) [kthare10@dev-3 ManagementCli]$ fabric-mgmt-cli manage
Usage: fabric-mgmt-cli manage [OPTIONS] COMMAND [ARGS]...

  issue management commands

Options:
  --help  Show this message and exit.

Commands:
  claim              Claim reservations for am to broker
  claimdelegation    Claim reservations for am to broker
  closereservation   Closes reservation for an actor
  closeslice         Closes Slice for an actor
  reclaim            Claim reservations for am to broker
  reclaimdelegation  Claim reservations for am to broker
  removereservation  Removes reservation for an actor
  removeslice        Removes slice for an actor

Example

Below is an example of claimdelegation

(mgmtcli) [kthare10@dev-3 ~]$ fabric-mgmt-cli manage claimdelegation --broker broker --am site1-am
Claiming Delegation# 93758341-5053-47a5-b1fc-0b19c8d4f609
Delegation claimed: 93758341-5053-47a5-b1fc-0b19c8d4f609

Show Commands

List of the show commands supported can be found below:

(mgmtcli) [kthare10@dev-3 ManagementCli]$ fabric-mgmt-cli show
Usage: fabric-mgmt-cli show [OPTIONS] COMMAND [ARGS]...

  issue management commands

Options:
  --help  Show this message and exit.

Commands:
  delegations   Get Slices from an actor
  reservations  Get Slices from an actor
  slices        Get Slices from an actor

Example

Below is an example of show delegations

(mgmtcli) [kthare10@dev-3 ManagementCli]$ fabric-mgmt-cli show delegations --actor site1-am

Delegation ID: 93758341-5053-47a5-b1fc-0b19c8d4f609 Slice ID: 0c197b7a-3ed4-4354-bd89-076ab4ba0eac
Sequence: 0
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