cli

package

v1.1.0 Latest Latest Go to latest Published: Mar 31, 2017 License: Apache-2.0 Imports: 7 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/liamawhite/amalgam8

Links

Open Source Insights

README ¶

Amalgam8 Command Line Interface (CLI)

Command-line tool for Amalgam8 (http://www.amalgam8.io/).

Build binary

$ make build.cli

See the bin folder.

For usage information, run the following command:

$ a8ctl-beta -h

Commands

a8ctl-beta route-list
a8ctl-beta action-list
a8ctl-beta rule-create
a8ctl-beta rule-update
a8ctl-beta rule-get
a8ctl-beta rule-delete
a8ctl-beta recipe-run
a8ctl-beta info

Examples

rule-create

a8ctl-beta rule-create [-f rules.yaml|rules.json] [-r]

Create one or more routing or action rules described by the Rules DSL in the specified JSON or YAML file. If the -f option is not specified, the Rules DSL is read from stdin.

$ a8ctl-beta rule-create

#########################################################################
Press (CTRL+D) on Unix-like systems or (Ctrl+Z) in Windows when finished.
You can also write .json or .yaml in a new line to finish.
#########################################################################

Enter DSL Rules:

rules:
- destination: yaml_destination
  route:
    backends:
      - name: service1
        tags: [ v11, v12 ]
      - name: service2
        tags: [ v21, v22, yaml ]
.yaml

$ a8ctl-beta rule-create -f rules.json
Input Redirection:

cat << EOF | a8ctl-beta rule-create -r
rules:
- destination: yaml_destination
  route:
    backends:
      - name: service1
        tags: [ v11, v12 ]
      - name: service2
        tags: [ v21, v22, yaml ]
EOF

rule-update

a8ctl-beta rule-update [-f rules.yaml|rules.json] [-r]

Update one or more routing or action rules described by the Rules DSL in the specified JSON or YAML file. If the -f option is not specified, the Rules DSL is read from stdin.

$ a8ctl-beta rule-update

#########################################################################
Press (CTRL+D) on Unix-like systems or (Ctrl+Z) in Windows when finished.
You can also write .json or .yaml in a new line to finish.
#########################################################################

Enter DSL Rules:

rules:
- id: f5f084aa-f813-4c94-b2a3-036c8779e5ed
  destination: yaml_destination
  route:
    backends:
      - name: service1
        tags: [ v11, v12 ]
      - name: service2
        tags: [ v21, v22, beta ]
.yaml

$ a8ctl-beta rule-update -f rules.json
Input Redirection:

cat << EOF | a8ctl-beta rule-update -r
{
  "rules": [
    {
      "id": "f5f084aa-f813-4c94-b2a3-036c8779e5ed",
      "destination": "yaml_destination",
      "route": {
        "backends": [
          {
            "name": "service1",
            "tags": [
              "v11",
              "v12"
            ]
          },
          {
            "name": "service2",
            "tags": [
              "v21",
              "v22",
              "beta"
            ]
          }
        ]
      }
    }
  ]
}
EOF

rule-get

a8ctl-beta rule-get [-a] [-i id]* [-t tag]* [-d destination]* [-o json|yaml]

Output the Rules DSL of one or more rules with the specified rule ids, tags, or destinations. If the -a option is specified, all defined rules are output. Rule DSL is output in JSON by default but can be changed using the -o option.

$ a8ctl-beta rule-get -a -o yaml

- id: f5f084aa-f813-4c94-b2a3-036c8779e5ed
  destination: yaml_destination
  route:
    backends:
    - name: service1
      tags:
      - v11
      - v12
    - name: service2
      tags:
      - v21
      - v22
      - yaml
- id: 454a8fb0-d260-4832-8007-5b5344c03c1f
  priority: 10
  tags:
  - 9f0ea878-a1f4-11e6-b410-6c40089c9f90
  destination: ratings
  match:
    source:
      name: reviews
      tags:
      - v2
    headers:
      Cookie: "^(.*?;)?(user=jason)(;.*)?$"
  actions:
  - action: trace
    tags:
    - v1
    log_key: gremlin_recipe_id
    log_value: 9f0ea878-a1f4-11e6-b410-6c40089c9f90
  - action: delay
    duration: 7
    probability: 1
    tags:
    - v1

$ a8ctl-beta rule-get -i f5f084aa-f813-4c94-b2a3-036c8779e5ed -o json

{
  "rules": [
    {
      "id": "f5f084aa-f813-4c94-b2a3-036c8779e5ed",
      "destination": "yaml_destination",
      "route": {
        "backends": [
          {
            "name": "service1",
            "tags": [
              "v11",
              "v12"
            ]
          },
          {
            "name": "service2",
            "tags": [
              "v21",
              "v22",
              "yaml"
            ]
          }
        ]
      }
    }
  ]
}

rule-delete

a8ctl-beta rule-delete [-i id]* [-t tag]* [-d destination]* [-f]

Delete one or more rules with the specified rule ids, tags, or destinations. If the -f option is specified, no confirmation will be asked.

$ a8ctl-beta rule-delete -i f5f084aa-f813-4c94-b2a3-036c8779e5ed
$ a8ctl-beta rule-delete -d service1
$ a8ctl-beta rule-delete -a -f

route-list

a8ctl-beta route-list [-o json|yaml]

Output a table listing all of the currently defined routing-type rules.

$ a8ctl-beta route-list

+------------------+-----------------+--------------------------------------+
| Service          | Default Version | Version Selectors                    |
+------------------+-----------------+--------------------------------------+
| service1         | v21,v22,json    |                                      |
| ratings          | v2              | v2(user="jason")                     |
| reviews          | v2              | v2(header="Foo:bar"), v3(weight=0.5) |
+------------------+-----------------+--------------------------------------+

action-list

a8ctl-beta action-list [-o json|yaml]

Output a table listing all of the currently defined action-type rules.

$ a8ctl-beta action-list

+-------------+--------------------------------------+----------+---------------------------------------------------------+-----------------------------------+
| Destination | Rule Id                              | Priority | Match                                                   | Actions                           |
+-------------+--------------------------------------+----------+---------------------------------------------------------+-----------------------------------+
| details     | 9c7198d7-d037-4cb6-8d48-b573608c7de9 | 10       | source="productpage:v1", header="Cookie:^(.*?;)?(user=jason)(;.*)?$"  | action=trace, tags=v1, prob=0.75  |
| productpage | 0f12b977-9ab9-4d69-8dfe-3eae07c8f115 | 10       | source="gateway, header="Cookie:^(.*?;)?(user=jason)(;.*)?$"          | action=trace, tags=v1, prob=1.0   |
| ratings     | c2d98e32-8fd0-4e0d-a363-8adff99b0692 | 10       | source="reviews:v2", header="Cookie:^(.*?;)?(user=jason)(;.*)?$"      | action=delay, tags=v1, prob=1.0   |
| ratings     | 454a8fb0-d260-4832-8007-5b5344c03c1f | 10       | source="reviews:v2", header="Cookie:^(.*?;)?(user=jason)(;.*)?$"      | action=trace, tags=v1, prob=0.5   |
| reviews     | 2d381a94-1796-45c3-a1d8-3965051b61b1 | 10       | source="productpage:v1", header="Cookie:^(.*?;)?(user=jason)(;.*)?$"  | action=trace, tags=v2, prob=0.5   |
+-------------+--------------------------------------+----------+---------------------------------------------------------+-----------------------------------+

recipe-run

a8ctl-beta recipe-run [-t topology] [-s scenarios] [-c checks] [-r run-load-script] [-H header] [-p pattern] [-w wait] [-f force] [-o output]

Run a gremlin recipe that describes the application topology, scenario and a set of assertions for fault injection and automated verification.

a8ctl-beta recipe-run -t examples/bookinfo-topology.json -s examples/bookinfo-gremlins.json -c examples/bookinfo-checks.json -H Cookie -p "^(.?;)?(user=jason)(;.)?$"

info

$ a8ctl-beta info

Amalgam8 info...

+---------------------+------------------------+
| Env. Variable       | Value                  |
+---------------------+------------------------+
| A8_CONTROLLER_URL   | http://127.0.0.1:31200 |
| A8_CONTROLLER_TOKEN |                        |
| A8_GREMLIN_URL      | http://127.0.0.1:31500 |
| A8_GREMLIN_TOKEN    |                        |
| A8_DEBUG            | true                   |
+---------------------+------------------------+