apicactl is Apica's inbuilt command-line toolkit that lets you interact with the Apica Ascent platform without logging into the UI. Using apicactl, you can:

• Stream logs in real-time
• Query historical application logs
• Search within logs across namespaces
• Query and view events across your Apica Ascent stack
• View and create event rules
• Create and manage dashboards
• Query and view all your resources on Apica Ascent such as applications, dashboards, namespaces, processes, and queries
• Manage Apica Ascent licenses

The quickest way to start using apicactl is to download a pre-built binary from our release page on GitHub.

Once you've downloaded the binary, you can configure apicactl to interact with your Apica Ascent instance by doing the following:

1. Set your cluster URL:

   apicactl config set-cluster <CLUSTER_URL>
   

2. Set the API token:

   apicactl config set-token <APICA_API_KEY>
   

   Note: If you don't have a Apica Ascent API key, read Obtaining API Key to learn how to obtain one.
3. Set your Apica Ascent credentials:

   apicactl config set-ui-credential flash-userid password
   

4. Set your default namespace:

   apicactl config set-context NAMESPACE
   

5. Verify your apicactl configuration:

   apicactl get namespaces
   

This completes the installation of apicactl. You can now use apicactl to interact with your Apica Ascent instance right from your terminal.

Apicactl is equipped with log Pattern-Signature (PS) generation and post PS statistics analysis. All the logs dumped by apicactl client can be automatically calcaulated common text patterns using the flag (-g). This feature supports log dumping functions 'apicactl logs', 'apicactl logs search', and 'apicactl tail'.

PS generation is processed in binary psmod executable.

• running with ps gen requires psmod be at the same location as apicactl.
• From the downloaded releases zip file, copy both the psmod and apicactl binaries for your architecture/os before running e.g. if your architecture is darwin_amd64, copy apicactl_darwin_amd64 and psmod_darwin_amd64 to a folder. Rename psmod_darwin_amd64 to psmod before running apicactl
• Once pattern signatures are generated, see the signatures extracted in the ps_stat.out file.

Another way of installing apicactl is by building it from the source code. Building apicactl from its source code involves two steps:

• Installing dependencies
• Downloading and building the apicactl binary

apicactl has the following dependencies:

• Go: You can install Go by following the instructions listed on [https://golang.org/dl/]
• Protocol Buffers: Download the binary and set it up by running the following commands:

On macOS:

PROTOC_ZIP=protoc-3.15.6-osx-x86_64.zip
curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v3.15.6/$PROTOC_ZIP
sudo unzip -o $PROTOC_ZIP -d /usr/local bin/protoc
sudo unzip -o $PROTOC_ZIP -d /usr/local 'include/*'
rm -f $PROTOC_ZIP

On Linux OS:

PROTOC_ZIP=protoc-3.15.6-linux-x86_64.zip
curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v3.15.6/$PROTOC_ZIP
sudo unzip -o $PROTOC_ZIP -d /usr/local bin/protoc
sudo unzip -o $PROTOC_ZIP -d /usr/local 'include/*'
rm -f $PROTOC_ZIP

This completes the installation of all apicactl dependencies.

Run the following commands to build apicactl from the source code:

1. Create a directory inside your workspace in which to keep source code:

   mkdir -p $GOPATH/src/github.com/ApicaSystem
   

2. Accesss the source code directory:

   cd $GOPATH/src/github.com/ApicaSystem
   

3. Clone the apicactl GitHub repository into this folder:

   git clone git@github.com:ApicaSystem/apicactl.git
   

4. Access the repository you just cloned:

   cd apicactl
   

5. Build apicactl:

   go build apicactl.go
   

6. Make the binary apicactl executable:

   chmod +x ./apicactl
   

7. Verify the build:

   apicactl -h
   

apicactl is now built and ready for configuration and use. To configure apicactl, refer to the configuration instructions listed under Configuring apicactl.

  -c, --cluster string       Override the default cluster set by `apicactl set-cluster' command
  -h, --help                 help for apicactl
  -n, --namespace string     Override the default context set by `apicactl set-context' command
  -o, --output string        Output format. One of: table|json|yaml. 
                             json output is not indented, use '| jq' for advanced json operations (default "table")
  -t, --time-format string   Time formatting options. One of: relative|epoch|RFC3339. 
                             This is only applicable when the output format is table. json and yaml outputs will have time in epoch seconds. (default "relative")

Thu Jul  8 15:04:59 PDT 2021 (2.1.0)
  - Enhance search operation with time-ranges
  - PS enhancement using addon binary module psmod
Mon Jul  5 21:24:25 PDT 2021
  - Enhance with log pattern-signature (PS) generation support
Wed Jul 14 17:13:48 PDT 2021 (2.1.1)
  - Multiple application searches
Thu Jul 15 09:02:23 PDT 2021 (2.1.2)
  - Inconsistent multi-apps display fixes
Tue Aug  3 07:54:39 PDT 2021
  - Enhance search capability
Wed Sep 15 14:10:46 PDT 2021
  - Enable advanced search feature
Fri Nov  5 16:05:50 PDT 2021
  - Fixed dashboard text import/export, add http network trace

To know more about the Apica Ascent stack, see https://apica.io/ and https://docs.apica.io/.

In case of issues or questions, do reach out to us at [support@apica.io]. You can also log an issue in our apicactl source code repository on GitHub.