om svc collector tag create

Create a new tag with name specified by –tag.

–color=<string>

Colorize output. Possible values are:

  • auto: guess based on tty presence

  • always|yes: always colorize

  • never|no: never colorize

–daemon

A flag inhibiting the command daemonization. Set by the daemonization routine.

–data=<string>

The data stored with the tag. Typed tags, like <name>::<type> expect a particular data structure.

–debug

Increase stream and file log verbosity up to the debug level.

–env

Export the uppercased variable in the os environment.

With the create action only, set a env section parameter in the service configuration file. Multiple --env <key>=<val> can be specified. For all other actions.

–local

Execute the service action on the local service instances only, ignoring cluster-wide considerations.

–name=<string>

The tag name, as shown by collector list tags.

–namespace=<string>

The namespace to switch to for the action. Namespaces are cluster partitions. A default namespace can be set for the session setting the OSVC_NAMESPACE environment variable.

–node=<string>

The node to send a request to. If not specified the local node is targeted.

–status=<string>

Operate only on service with a local instance in the specified availability status (up, down, warn, …).

–waitlock=<string>

A duration expression like 5s. The maximum wait time when acquiring the service action lock.

-h, –help

Show this help message and exit.

-p, –parallel

Start actions on specified services in parallel. max_parallel in node.conf limits the number of parallel running subprocesses.

-s, VAL, –service=<string>

A service selector expression [!]<expr>[<sep>[!]<expr>] where:

  • ! is the expression negation operator

  • <sep> can be:

    • , OR expressions

    • + AND expressions

  • <expr> can be:

    • a shell glob on service names

    • <param><op><value> where:

      • <param> can be:

        • <rid>:

        • <group>:

        • <rid>.<key>

        • <group>.<key>

        • <single value jsonpath expression on the $.monitor.services.<path> dictionary extended under the 'nodes' key by each instance 'status' and 'config' data>

      • <op> can be:

        • < > <= >= =

        • ~ the string or any list element matches the regexp value

        • ~= the string matches regexp value or any list element is the value

Examples:

  • *dns,ha*+app.timeout>1

  • ip:+task:

  • !*excluded

  • $.avail=warn

  • $.nodes.*.status.avail=warn

Note:

  • ! usage requires single quoting the expression to prevent shell history expansion