AGENT-LIST

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Lists information about all MemSQL Ops agents in the cluster. This command can be used to filter MemSQL Ops agents based on MemSQL Ops agent roles or SingleStore database roles.

This command can be used in conjunction with other memsql-ops commands to achieve more robust functionality. Here is a simple example:

memsql-ops agent-ssh --multi --agent-ids $(memsql-ops agent-list -q) -- 'ls -lathr'

This command will SSH into each of the hosts with an agent deployed and list the files in its home directory.

Usage

usage: memsql-ops agent-list [--settings-file SETTINGS_FILE] [-q] [-j]
                             [-r {primary,follower} [{primary,follower} ...]]
                             [--memsql-role {leaf,aggregator,master} [{leaf,aggregator,master} ...]]

List MemSQL Ops agents in the cluster.

optional arguments:
  --settings-file SETTINGS_FILE
                        A path to a MemSQL Ops settings.conf file. If not set,
                        we will use the file in the same directory as the
                        MemSQL Ops binary.
  -q, --quiet           Only display agent ids.
  -j, --json            Print output as JSON.
  -r {primary,follower} [{primary,follower} ...], --agent-role {primary,follower} [{primary,follower} ...]
                        Only list agents with the specified role.
  --memsql-role {leaf,aggregator,master} [{leaf,aggregator,master} ...]
                        Only list agents which have a collocated SingleStore node
                        with the specified role.

Last modified: April 25, 2023

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Verification instructions

Note: You must install cosign to verify the authenticity of the SingleStore file.

Use the following steps to verify the authenticity of singlestoredb-server, singlestoredb-toolbox, singlestoredb-studio, and singlestore-client SingleStore files that have been downloaded.

You may perform the following steps on any computer that can run cosign, such as the main deployment host of the cluster.

(Optional) Run the following command to view the associated signature files.
Shell
```
curl undefined
```
Download the signature file from the SingleStore release server.
- Option 1: Click the Download Signature button next to the SingleStore file.
- Option 2: Copy and paste the following URL into the address bar of your browser and save the signature file.
- Option 3: Run the following command to download the signature file.
  Shell
```
curl -O undefined
```

After the signature file has been downloaded, run the following command to verify the authenticity of the SingleStore file.

Shell

echo -n undefined |
    cosign verify-blob --certificate-oidc-issuer https://oidc.eks.us-east-1.amazonaws.com/id/CCDCDBA1379A5596AB5B2E46DCA385BC \
      --certificate-identity https://kubernetes.io/namespaces/freya-production/serviceaccounts/job-worker \
      --bundle undefined \
      --new-bundle-format -

Verified OK