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    README.md

    Apache SkyWalking CLI

    Sky Walking logo

    The CLI (Command Line Interface) for Apache SkyWalking.

    SkyWalking CLI is a command interaction tool for the SkyWalking user or OPS team, as an alternative besides using browser GUI. It is based on SkyWalking GraphQL query protocol, same as GUI.

    Download

    Go to the download page to download all available binaries, including MacOS, Linux, Windows. If you want to try the latest features, however, you can compile the latest codes yourself, as the guide below.

    Install

    As SkyWalking CLI is using Makefile, compiling the project is as easy as executing a command in the root directory of the project.

    git clone https://github.com/apache/skywalking-cli
cd skywalking-cli
git submodule init
git submodule update
make

    and copy the ./bin/swctl-latest-(darwin|linux|windows)-amd64 to your PATH directory according to your OS, usually /usr/bin/ or /usr/local/bin, or you can copy it to any directory you like, and add that directory to PATH, we recommend you to rename the swctl-latest-(darwin|linux|windows)-amd64 to swctl.

    Commands

    Commands in SkyWalking CLI are organized into two levels, in the form of swctl --option <level1> --option <level2> --option, there're options in each level, which should follow right after the corresponding command, take the following command as example:

    $ swctl --debug service list --start="2019-11-11" --end="2019-11-12"

    where --debug is is an option of swctl, and since the swctl is a top-level command, --debug is also called global option, and --start is an option of the third level command list, there is no option for the second level command service.

    Generally, the second level commands are entity related, there're entities like service, service instance, metrics in SkyWalking, and we have corresponding sub-command like service; the third level commands are operations on the entities, such as list command will list all the services, service instances, etc.

    Common options

    There're some common options that are shared by multiple commands, and they follow the same rules in different commands,

    --start, --end, --timezone

    --start and --end specify a time range during which the query is preformed, they are both optional and their default values follow the rules below:

    • when start and end are both absent, start = now - 30 minutes and end = now, namely past 30 minutes;
    • when start and end are both present, they are aligned to the same precision by truncating the more precise one, e.g. if start = 2019-01-01 1234, end = 2019-01-01 18, then start is truncated (because it's more precise) to 2019-01-01 12, and end = 2019-01-01 18;
    • when start is absent and end is present, will determine the precision of end and then use the precision to calculate start (minus 30 units), e.g. end = 2019-11-09 1234, the precision is MINUTE, so start = end - 30 minutes = 2019-11-09 1204, and if end = 2019-11-09 12, the precision is HOUR, so start = end - 30HOUR = 2019-11-08 06;
    • when start is present and end is absent, will determine the precision of start and then use the precision to calculate end (plus 30 units), e.g. start = 2019-11-09 1204, the precision is MINUTE, so end = start + 30 minutes = 2019-11-09 1234, and if start = 2019-11-08 06, the precision is HOUR, so end = start + 30HOUR = 2019-11-09 12;

    --timezone specifies the timezone where --start --end are based, in the form of +0800:

    • if --timezone is given in the command line option, then it's used directly;
    • else if the backend support the timezone API (since 6.5.0), CLI will try to get the timezone from backend, and use it;
    • otherwise, the CLI will use the current timezone in the current machine;

    All available commands

    This section covers all the available commands in SkyWalking CLI and their usages.

    swctl

    swctl is the top-level command, which has some options that will take effects globally.

    option description default
    --config from where the default options values will be loaded ~/.skywalking.yml
    --debug enable debug mode, will print more detailed information at runtime false
    --base-url base url of GraphQL backend http://127.0.0.1:12800/graphql
    --display display style when printing the query result, supported styles are: json, yaml, table, graph json

    Note that not all display styles (except for json and yaml) are supported in all commands due to data formats incompatibilities and the limits of Ascii Graph, like coloring in terminal, so please use json or yaml instead.

    service

    service list [--start=start-time] [--end=end-time]

    service list lists all the services in the time range of [start, end].

    option description default
    --start See Common options See Common options
    --end See Common options See Common options

    instance

    instance list [--start=start-time] [--end=end-time] [--service-id=service-id] [--service-name=service-name]

    instance list lists all the instances in the time range of [start, end] and given --service-id or --service-name.

    option description default
    --service-id Query by service id (priority over --service-name)
    --service-name Query by service name if --service-id is absent
    --start See Common options See Common options
    --end See Common options See Common options
    instance search [--start=start-time] [--end=end-time] [--regex=instance-name-regex] [--service-id=service-id] [--service-name=service-name]

    instance search filter the instance in the time range of [start, end] and given --regex --service-id or --service-name.

    option description default
    --regex Query regex of instance name
    --service-id Query by service id (priority over --service-name)
    --service-name Query by service name if service-id is absent
    --start See Common options See Common options
    --end See Common options See Common options

    endpoint

    endpoint list [--start=start-time] [--end=end-time] --service-id=service-id [--limit=count] [--keyword=search-keyword]

    endpoint list lists all the endpoints of the given service id in the time range of [start, end].

    option description default
    --service-id whose endpoints are to be searched
    --limit returns at most endpoints (default: 100) 100
    --keyword of the endpoint name to search for, empty to search all ""

    metrics

    metrics linear

    metrics linear [--start=start-time] [--end=end-time] --name=metrics-name [--id=entity-id]
    option description default
    --name Metrics name, defined in OAL, such as all_p99, etc.
    --id the related id if the metrics requires one, e.g. for metrics service_p99, the service id is required, use --id to specify the service id, the same for instance, endpoint, etc.
    --start See Common options See Common options
    --end See Common options See Common options

    metrics multiple-linear

    metrics multiple-linear [--start=start-time] [--end=end-time] --name=metrics-name [--id=entity-id] [--num=number-of-linear-metrics]
    option description default
    --name Metrics name, defined in OAL, such as all_p99, etc.
    --id the related id if the metrics requires one, e.g. for metrics service_p99, the service id is required, use --id to specify the service id, the same for instance, endpoint, etc.
    --start See Common options See Common options
    --end See Common options See Common options
    --num Number of the linear metrics to fetch 5

    metrics single

    metrics single [--start=start-time] [--end=end-time] --name=metrics-name [--ids=entity-ids]
    option description default
    --name Metrics name, defined in OAL, such as service_sla, etc.
    --ids IDs that are required by the metric type, such as service IDs for service_sla
    --start See Common options See Common options
    --end See Common options See Common options

    metrics top <n>

    metrics top 3 [--start=start-time] [--end=end-time] --name endpoint_sla [--service-id 3]
    option description default
    --name Metrics name, defined in OAL, such as service_sla, etc.
    --service-id service ID that are required by the metric type, such as service IDs for service_sla
    --start See Common options See Common options
    --end See Common options See Common options
    arguments the first argument is the number of top entities 3

    metrics thermodynamic

    metrics thermodynamic --name=thermodynamic name [--scope=scope-of-metrics]
    option description default
    --name Metrics name, defined in OAL, such as service_sla, etc.
    --scope The scope of metrics, which is consistent with --name, such as All, Service, etc. All
    --start See Common options See Common options
    --end See Common options See Common options
    instance search [--start=start-time] [--end=end-time] [--regex=instance-name-regex] [--service-id=service-id] [--service-name=service-name]

    instance search filter the instance in the time range of [start, end] and given --regex --service-id or --service-name.

    option description default
    --regex Query regex of instance name
    --service-id Query by service id (priority over --service-name)
    --service-name Query by service name if service-id is absent
    --start See Common options See Common options
    --end See Common options See Common options

    trace

    trace [trace id]

    trace displays the spans of a given trace.

    argument description default
    trace id The trace id whose spans are to displayed

    trace ls

    trace ls
    argument description default
    --trace-id The trace id whose spans are to displayed
    --service-id The service id whose trace are to displayed
    --service-instance-id The service instance id whose trace are to displayed
    --tags Only tags defined in the core/default/searchableTagKeys are searchable. Check more details on the Configuration Vocabulary page See Configuration Vocabulary page
    --start See Common options See Common options
    --end See Common options See Common options

    dashboard

    dashboard global-metrics

    dashboard global-metrics [--template=template]

    dashboard global-metrics displays global metrics in the form of a dashboard.

    argument description default
    --template The template file to customize how to display information templates/Dashboard.Global.json
    --start See Common options See Common options
    --end See Common options See Common options

    You can imitate the content of the default template file to customize the dashboard.

    dashboard global

    dashboard global [--template=template]

    dashboard global displays global metrics, global response latency and global heat map in the form of a dashboard.

    argument description default
    --template The template file to customize how to display information templates/Dashboard.Global.json
    --start See Common options See Common options
    --end See Common options See Common options

    checkHealth

    checkHealth [--grpc=true/false] [--grpcAddr=host:port] [--grpcTLS=true/false]
    argument description default
    --grpc Enable/Disable check gRPC endpoint true
    --grpcAddr The address of gRPC endpoint 127.0.0.1:11800
    --grpcTLS Enable/Disable TLS to access gRPC endpoint false

    *Notice: Once enable gRPC TLS, checkHealth command would ignore server's cert.

    Use Cases

    Query a specific service by name 
    # query the service named projectC
$ ./bin/swctl service ls projectC
[{"id":"4","name":"projectC"}]
    Query instances of a specific service

    If you have already got the id of the service:

    $ ./bin/swctl instance ls --service-id=3
[{"id":"3","name":"projectD-pid:7909@skywalking-server-0001","attributes":[{"name":"os_name","value":"Linux"},{"name":"host_name","value":"skywalking-server-0001"},{"name":"process_no","value":"7909"},{"name":"ipv4s","value":"192.168.252.12"}],"language":"JAVA","instanceUUID":"ec8a79d7cb58447c978ee85846f6699a"}]

    otherwise,

    $ ./bin/swctl instance ls --service-name=projectC
[{"id":"3","name":"projectD-pid:7909@skywalking-server-0001","attributes":[{"name":"os_name","value":"Linux"},{"name":"host_name","value":"skywalking-server-0001"},{"name":"process_no","value":"7909"},{"name":"ipv4s","value":"192.168.252.12"}],"language":"JAVA","instanceUUID":"ec8a79d7cb58447c978ee85846f6699a"}]
    Query endpoints of a specific service

    If you have already got the id of the service:

    $ ./bin/swctl endpoint ls --service-id=3

    otherwise,

    ./bin/swctl service ls projectC | jq '.[].id' | xargs ./bin/swctl endpoint ls --service-id 
[{"id":"22","name":"/projectC/{value}"}]
    Query a linear metrics graph for an instance

    If you have already got the id of the instance:

    $ ./bin/swctl --display=graph metrics linear --name=service_instance_resp_time --id 5
┌─────────────────────────────────────────────────────────────────────────────────Press q to quit──────────────────────────────────────────────────────────────────────────────────┐
│                                                                                                                                                                                  │
│                                                                                                                                                                                  │
│         │                                                                                                                                                    ⡜⠢⡀                 │
│  1181.80│                                      ⡰⡀                                                         ⢀⡠⢢         ⡰⢣                                    ⡰⠁ ⠈⠢⡀               │
│         │                                     ⢠⠃⠱⡀              ⡀                                       ⢀⠔⠁  ⠱⡀     ⢀⠜  ⢣                        ⢀⠞⡄       ⢠⠃    ⠈⠢⡀             │
│         │                                     ⡎  ⠱⡀          ⢀⠔⠊⠱⡀                 ⢀⣀⣀⣀              ⢀⡠⠊⠁     ⠘⢄   ⢀⠎    ⢣                      ⡠⠃ ⠘⡄      ⡎       ⠈⠑⠢⢄⡀  ⢀⡠⠔⠊⠁  │
│         │          ⢀⠤⣀⡀       ⢀⡀             ⡸    ⢣        ⡠⠔⠁   ⠱⡀            ⡠⠊⠉⠉⠁   ⠉⠉⠒⠒⠤⠤⣀⣀⣀ ⢀⡠⠔⠊⠁          ⠣⡀⡠⠃      ⢣           ⢀⠔⠤⡀     ⡰⠁   ⠘⡄    ⡜            ⠈⠑⠊⠁      │
│  1043.41│⡀       ⢀⠔⠁  ⠈⠑⠒⠤⠔⠒⠊⠉⠁⠈⠒⢄          ⢀⠇     ⢣    ⢀⠤⠊       ⠱⡀         ⢀⠔⠁                ⠉⠁               ⠑⠁        ⢣         ⡠⠃  ⠈⠒⢄ ⢀⠜      ⠘⡄  ⢰⠁                      │
│         │⠈⠑⠤⣀   ⡠⠊                ⠑⠤⡀       ⡜       ⢣ ⣀⠔⠁          ⠱⡀       ⡰⠁                                              ⠣⢄⣀    ⢠⠊       ⠉⠊        ⠘⡄⢠⠃                       │
│         │    ⠑⠢⠊                    ⠈⠢⡀    ⢰⠁        ⠋              ⠱⡀  ⣀⠤⠔⠊                                                   ⠉⠒⠢⠔⠁                   ⠘⠎                        │
│         │                             ⠈⠢⡀ ⢀⠇                         ⠑⠊⠉                                                                                                         │
│      905│                               ⠈⠢⡜                                                                                                                                      │
│         └──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────  │
│          2019-12-02 2121   2019-12-02 2107   2019-12-02 2115   2019-12-02 2119   2019-12-02 2137   2019-12-02 2126   2019-12-02 2118   2019-12-02 2128   2019-12-02 2136         │
│                                                                                                                                                                                  │
│                                                                                                                                                                                  │
└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘

    otherwise

    $ ./bin/swctl instance ls --service-name=projectC | jq '.[] | select(.name == "projectC-pid:7895@skywalking-server-0001").id' | xargs ./bin/swctl --display=graph metrics linear --name=service_instance_resp_time --id
┌─────────────────────────────────────────────────────────────────────────────────Press q to quit──────────────────────────────────────────────────────────────────────────────────┐
│                                                                                                                                                                                  │
│                                                                                                                                                                                  │
│         │                                                                           ⡠⠒⢣                                                                                          │
│  1181.80│                          ⡠⠊⢢                                           ⣀⠔⠉   ⢣              ⡔⡄                               ⡔⡄                                        │
│         │           ⣀            ⡠⠊   ⠑⡄                                    ⣀⡠⠔⠒⠉       ⢣            ⡜ ⠈⢆                            ⢀⠎ ⠈⢢              ⡀                        │
│         │          ⡜ ⠉⠒⠤⣀   ⢀⣀⣀⡠⠊      ⠈⠢⡀               ⢀⡠⢄⣀⡀            ⡰⠉             ⢣          ⡜    ⢣                          ⡠⠃    ⠑⡄        ⢀⡠⠔⠉⠘⢄                       │
│         │        ⢀⠜      ⠉⠉⠉⠁            ⠑⢄          ⢀⡠⠔⠊⠁   ⠈⠉⠑⢢        ⡰⠁               ⢣       ⢀⠎      ⠱⡀          ⢀⠦⡀         ⢀⠜       ⠈⢢ ⢀⣀⣀⡠⠤⠒⠁     ⠣⡀                  ⡀  │
│  1043.41│       ⢀⠎                         ⠑⢄      ⢀⠔⠁           ⠱⡀     ⡰⠁                 ⢣⣀    ⢀⠎        ⠘⢄        ⢀⠎ ⠈⢢      ⢀⠤⠊          ⠉⠁            ⠘⢄               ⡠⠊   │
│         │      ⢠⠃                           ⠈⠢⡀  ⡠⠒⠁              ⠘⢄   ⡰⠁                    ⠉⠉⠉⠒⠊          ⠈⢢      ⢀⠎    ⠑⢄  ⡠⠒⠁                            ⠣⠤⣀⣀⣀       ⢀⠔⠉     │
│         │⠤⠤⠤⠤⠤⠤⠃                              ⠈⠢⠊                   ⠣⡀⡰⠁                                      ⠱⡀   ⢀⠎       ⠑⠉                                    ⠉⠉⠉⠉⠒⠒⠒⠁       │
│         │                                                            ⠑⠁                                        ⠑⡄ ⢀⠎                                                             │
│      905│                                                                                                       ⠈⢆⠎                                                              │
│         └──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────  │
│          2019-12-02 2122   2019-12-02 2137   2019-12-02 2136   2019-12-02 2128   2019-12-02 2108   2019-12-02 2130   2019-12-02 2129   2019-12-02 2115   2019-12-02 2119         │
│                                                                                                                                                                                  │
│                                                                                                                                                                                  │
└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
    Query a single metrics value for a specific endpoint 
    $ ./bin/swctl service ls projectC | jq '.[0].id' | xargs ./bin/swctl endpoint ls --service-id | jq '.[] | [.id] | join(",")' | xargs ./bin/swctl metrics single --name endpoint_cpm --ids
[{"id":"22","value":116}]
    Query metrics single values for all endpoints of service of id 3 
    $ ./bin/swctl service ls projectC | jq '.[0].id' | xargs ./bin/swctl endpoint ls --service-id | jq '.[] | [.id] | join(",")' | xargs ./bin/swctl metrics single --name endpoint_cpm --end='2019-12-02 2137' --ids
[{"id":"3","value":116}]
    Query multiple metrics values for all percentiles 
    $ ./bin/swctl --display=graph --debug metrics multiple-linear --name all_percentile

┌PRESS Q TO QUIT───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│┌───────────────────────────────#0───────────────────────────────┐┌───────────────────────────────#1───────────────────────────────┐┌─────────────────────────────────#2─────────────────────────────────┐│
││      │  ⡏⠉⠉⢹   ⢸⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⡇      ⢸⠉⠉⠉⠉⠉⠉⠉⡇  ⢸⠉⠉⠉⠉⠉⠉⠉⡇   ⡏⠉⠉⠉ ││       │     ⢸⡀                       ⢸        ⢸        ⡇       ││        │                                                  ⡠⠔⡇      ││
││960.80│ ⢀⠇  ⠘⡄  ⡜            ⢣      ⢸       ⢇  ⢸       ⡇   ⡇    ││1963.60│     ⡜⡇                       ⢸        ⢸       ⢠⡇       ││ 2600.40│                                                  ⡇ ⢣      ││
││      │ ⢸    ⡇  ⡇            ⢸      ⢸       ⢸  ⡜       ⢸  ⢸     ││       │     ⡇⢸                       ⡼⡀       ⣾       ⢸⢣       ││        │                                                 ⢸  ⢸      ││
││      │ ⢸    ⡇  ⡇            ⢸      ⡸       ⢸  ⡇       ⢸  ⢸     ││       │     ⡇⠈⡆                      ⡇⡇       ⡇⡇      ⢸⢸       ││        │                                                 ⢸  ⢸      ││
││      │ ⢸    ⢣ ⢠⠃            ⠘⡄     ⡇       ⢸  ⡇       ⢸  ⢸     ││       │    ⢰⠁ ⡇                      ⡇⡇  ⡤⢤   ⡇⡇      ⡇⢸       ││        │                                                 ⡇  ⠘⡄     ││
││824.64│ ⡇    ⢸ ⢸              ⡇     ⡇       ⠈⡆ ⡇       ⠘⡄ ⡜     ││1832.88│    ⢸  ⢣                      ⡇⡇  ⡇⢸   ⡇⡇      ⡇⢸       ││ 2486.33│                                                 ⡇   ⡇     ││
││      │ ⡇    ⢸ ⢸              ⡇     ⡇        ⡇ ⡇        ⡇ ⡇     ││       │    ⢸  ⢸                      ⡇⡇ ⢸ ⠈⡆ ⢀⠇⡇     ⢠⠃⢸       ││        │                                                ⢰⠁   ⡇     ││
││      │ ⡇    ⠈⡆⡎              ⢣     ⡇        ⡇⢸         ⡇ ⡇     ││       │    ⡎  ⢸                     ⢰⠁⡇ ⢸  ⡇ ⢸ ⡇     ⢸ ⠘⡄      ││        │                       ⡀        ⢸⠉⠲⡀  ⢀         ⢸    ⢱     ││
││      │⢰⠁     ⡇⡇              ⢸     ⡇        ⢇⢸         ⡇ ⡇     ││       │    ⡇  ⢸                     ⢸ ⢱ ⢸  ⡇ ⢸ ⢣     ⢸  ⡇      ││        │⡀                     ⢰⢱    ⢀⡄  ⡇  ⢱ ⢀⠎⡆        ⡎    ⢸  ⣀⠤ ││
││688.48│⢸      ⡇⡇              ⢸     ⡇        ⢸⢸         ⢸⢸      ││1702.16│    ⡇   ⡇                    ⢸ ⢸ ⡇  ⢣ ⢸ ⢸     ⡜  ⡇      ││ 2372.24│⠱⡀       ⡴⡀  ⢀       ⢠⠃⠈⡆  ⢀⠎⠸⡀⢠⠃   ⢣⠎ ⢸  ⣠    ⡠⠃    ⢸ ⢰⠁  ││
││      │⢸      ⢱⠁              ⠘⡄    ⡇        ⢸⢸         ⢸⢸      ││       │   ⢸    ⡇                    ⢸ ⢸ ⡇  ⢸ ⢸ ⢸     ⡇  ⡇      ││        │ ⢣      ⡜ ⠱⡀⡠⠋⡆     ⣀⠎  ⢱ ⡠⠊  ⢣⢸        ⢇⡔⠁⢣ ⣀⠔⠁     ⠈⣦⠃   ││
││      │⡜      ⠸                ⡇   ⢸         ⢸⡜         ⢸⢸      ││       │   ⢸    ⡇       ⡆     ⢀⡆     ⢸ ⢸⢀⠇  ⢸ ⡎ ⢸     ⡇  ⡇      ││        │  ⡇   ⡔⠊   ⠑⠁ ⠸⡀  ⢠⠋    ⠈⠖⠁   ⠈⠇        ⠈   ⠉         ⠏    ││
││      │⡇                       ⢣   ⢸         ⠈⡇         ⠘⡜      ││       │   ⡜    ⢱      ⢠⢣  ⢰⢄ ⡜⢸     ⡇ ⢸⢸   ⢸ ⡇ ⢸    ⢠⠃  ⢱      ││        │  ⢇   ⡇        ⢣⡀ ⡎                                        ││
││552.32│⠁                       ⠸⡀  ⢸          ⡇          ⡇      ││1571.44│   ⡇    ⢸      ⢸⢸  ⡸ ⠙ ⠘⡄    ⡇ ⠘⣼    ⡇⡇ ⢸    ⢸   ⢸      ││ 2258.16│  ⢸  ⢸          ⠈⠙                                         ││
││      │                         ⢇  ⢸                     ⠁      ││       │  ⢀⠇    ⢸      ⡜⢸  ⡇    ⢇    ⡇  ⡿    ⡇⡇  ⡇   ⢸   ⢸      ││        │  ⢸  ⢸                                                     ││
││      │                         ⢸  ⢸                            ││       │⢣ ⢸     ⠸⡀     ⡇ ⡇ ⡇    ⢸    ⡇  ⡇    ⣇⠇  ⡇   ⡜   ⢸      ││        │  ⠈⡆ ⡜                                                     ││
││      │                          ⡇ ⢸                            ││       │⠈⢆⡸      ⡇⢀   ⢠⠃ ⡇⢀⠇    ⠈⡦⠔⢇⢀⠇  ⠁    ⢹   ⡇   ⡇   ⢸      ││        │   ⡇ ⡇                                                     ││
││416.16│                          ⢱ ⢸                            ││1440.72│ ⠘⡇      ⠋⠙⡄  ⢸  ⢱⢸        ⠸⣸        ⢸   ⠱⡀  ⡇   ⠈⡆     ││2144.080│   ⡇ ⡇                                                     ││
││      │                          ⠘⡄⡎                            ││       │           ⢇  ⡎  ⢸⢸         ⢿             ⠱⡀⢠⠃    ⡇     ││        │   ⢸⢸                                                      ││
││      │                           ⡇⡇                            ││       │           ⢸ ⢰⠁  ⠸⡜         ⠈              ⠘⣼     ⠧⣀    ││        │   ⢸⢸                                                      ││
││      │                           ⢸⡇                            ││       │            ⡇⡎    ⡇                         ⠈       ⠑⢄  ││        │   ⠘⡜                                                      ││
││   280│                           ⠈⡇                            ││   1310│            ⢱⠁                                          ││    2030│    ⡇                                                      ││
││      └─────────────────────────────────────────────────────────││       └────────────────────────────────────────────────────────││        └───────────────────────────────────────────────────────────││
││       2020-03-07 0111   2020-03-07 0134   2020-03-07 0133      ││        2020-03-07 0116   2020-03-07 0121   2020-03-07 0122     ││         2020-03-07 0123   2020-03-07 0139   2020-03-07 0117        ││
│└────────────────────────────────────────────────────────────────┘└────────────────────────────────────────────────────────────────┘└────────────────────────────────────────────────────────────────────┘│
│┌────────────────────────────────────────────────#3─────────────────────────────────────────────────┐┌────────────────────────────────────────────────#4─────────────────────────────────────────────────┐│
││       │                                           ⢀⢇                                              ││        │⠤⠤⠤⠤⠤⠤⡄     ⡤⠤⢤        ⢸⠑⠒⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠒⠊⠉⠉⠉⠉⠉⠉⠉⠒⠢⡄     ⡤⠒⠊⡇       ⢠⠔⠒⢹           ⢠⠔⠒⠉⠑⠢⠄ ││
││       │                                           ⡸⠸⡀               ⢀⡆                            ││        │      ⡇     ⡇ ⢸        ⡸                          ⡇     ⡇  ⢇       ⢸  ⢸           ⢸       ││
││3559.60│                                          ⢀⠇ ⢇              ⢀⠎⢸                            ││54073.20│      ⢱    ⢰⠁ ⠈⡆       ⡇                          ⢱    ⢰⠁  ⢸       ⡜   ⡇          ⡎       ││
││       │           ⢀⢄                             ⡸  ⠸⡀            ⢀⠎ ⠘⡄                           ││        │      ⢸    ⢸   ⡇       ⡇                          ⢸    ⢸   ⢸       ⡇   ⡇          ⡇       ││
││       │          ⢀⠎ ⠑⢄                          ⢀⠇   ⢇           ⢀⠎   ⡇         ⣼                 ││        │      ⢸    ⢸   ⡇       ⡇                          ⢸    ⢸   ⢸       ⡇   ⡇          ⡇       ││
││       │         ⢀⠎   ⠈⢆                      ⣀  ⡸    ⠸⡀ ⣀⡀       ⡜    ⢸        ⡸⠸⡀                ││        │      ⠸⡀   ⡸   ⢇      ⢰⠁                          ⠸⡀   ⡸   ⠈⡆      ⡇   ⢣         ⢀⠇       ││
││3325.68│   ⣀⣀  ⣀⠤⠊     ⠘⡄   ⢀⣀⣀⣀⣀⡠⠤⡀      ⢀⣀⠔⠊ ⠉⠑⠃     ⠉⠉ ⠘⢄     ⡰⠁    ⠘⡄      ⢰⠁ ⡇       ⢀⣀⡠⠤⠤⠤⠄  ││43924.56│       ⡇   ⡇   ⢸      ⢸                            ⡇   ⡇    ⡇     ⢰⠁   ⢸         ⢸        ││
││       │ ⢠⠊  ⠉⠉         ⠸⡀ ⡔⠁      ⠑⢄  ⡠⠊⠉⠁                 ⠣⣀  ⢠⠃      ⡇     ⢠⠃  ⡇    ⢀⠤⠊⠁        ││        │       ⡇   ⡇   ⢸      ⢸                            ⡇   ⡇    ⡇     ⢸    ⢸         ⢸        ││
││       │⠔⠁               ⠱⠊         ⠈⠢⠊                       ⠉⠒⠎       ⠸⠤⠤⠤⠔⠊⠁   ⢇    ⢸           ││        │       ⡇   ⡇   ⢸      ⡸                            ⡇   ⡇    ⢇     ⢸    ⢸         ⢸        ││
││       │                                                                          ⢸    ⡎           ││        │       ⢱  ⢰⠁   ⠈⡆     ⡇                            ⢸  ⢸     ⢸     ⢸     ⡇        ⡎        ││
││3091.76│                                                                          ⢸    ⡇           ││33775.92│       ⢸  ⢸     ⡇     ⡇                            ⢸  ⢸     ⢸     ⡇     ⡇        ⡇        ││
││       │                                                                          ⢸   ⢀⠇           ││        │       ⢸  ⢸     ⡇     ⡇                            ⢸  ⢸     ⢸     ⡇     ⡇        ⡇        ││
││       │                                                                           ⡇  ⢸            ││        │       ⠸⡀ ⡸     ⢇    ⢰⠁                            ⠘⡄ ⡜     ⠈⡆    ⡇     ⢣       ⢠⠃        ││
││       │                                                                           ⡇  ⢸            ││        │        ⡇ ⡇     ⢸    ⢸                              ⡇ ⡇      ⡇   ⢠⠃     ⢸       ⢸         ││
││2857.84│                                                                           ⡇  ⡎            ││23627.28│        ⡇ ⡇     ⢸    ⢸                              ⡇ ⡇      ⡇   ⢸      ⢸       ⢸         ││
││       │                                                                           ⢸  ⡇            ││        │        ⡇ ⡇     ⢸    ⡸                              ⢇⢀⠇      ⢇   ⢸      ⢸       ⢸         ││
││       │                                                                           ⢸ ⢀⠇            ││        │        ⢱⢰⠁     ⠈⡆   ⡇                              ⢸⢸       ⢸   ⢸       ⡇      ⡇         ││
││       │                                                                           ⢸ ⢸             ││        │        ⢸⢸       ⡇   ⡇                              ⢸⢸       ⢸   ⡎       ⡇      ⡇         ││
││2623.92│                                                                           ⠈⡆⢸             ││13478.64│        ⢸⢸       ⡇   ⡇                              ⢸⢸       ⢸   ⡇       ⡇      ⡇         ││
││       │                                                                            ⡇⡎             ││        │        ⠸⡸       ⢇  ⢰⠁                              ⠈⡎       ⠈⡆  ⡇       ⢣     ⢠⠃         ││
││       │                                                                            ⡇⡇             ││        │         ⡇       ⢸  ⣸                                ⡇        ⡇  ⡇       ⢸     ⢸          ││
││       │                                                                            ⢱⠇             ││        │         ⠃       ⠘⠊⠉                                          ⠘⡄⢸        ⠘⠒⠊⠉⠉⠉⠉          ││
││   2390│                                                                            ⢸              ││    3330│                                                               ⠈⢾                         ││
││       └───────────────────────────────────────────────────────────────────────────────────────────││        └──────────────────────────────────────────────────────────────────────────────────────────││
││        2020-03-07 0115   2020-03-07 0139   2020-03-07 0134   2020-03-07 0136   2020-03-07 0132    ││         2020-03-07 0115   2020-03-07 0126   2020-03-07 0112   2020-03-07 0134   2020-03-07 0124   ││
│└───────────────────────────────────────────────────────────────────────────────────────────────────┘└───────────────────────────────────────────────────────────────────────────────────────────────────┘│
└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
    Query the top 5 services whose sla is largest 
    $ ./bin/swctl metrics top 5 --name service_sla        
[{"name":"projectB","id":"2","value":10000},{"name":"projectC","id":"3","value":10000},{"name":"projectA","id":"4","value":10000},{"name":"projectD","id":"5","value":10000}]
    Query the top 5 instances whose sla is largest, of service (id = 3) 
    $ ./bin/swctl metrics top 5 --name service_instance_sla --service-id 3        
[{"name":"projectC-pid:30335@skywalking-server-0002","id":"13","value":10000},{"name":"projectC-pid:22037@skywalking-server-0001","id":"2","value":10000}]
    Query the top 5 endpoints whose sla is largest, of service (id = 3) 
    $ ./bin/swctl metrics top 5 --name endpoint_sla --service-id 3        
[{"name":"/projectC/{value}","id":"4","value":10000}]
    Query the overall heat map 
    $ ./bin/swctl metrics thermodynamic --name all_heatmap
{"values":[{"id":"202008290939","values":[473,3,0,0,0,0,0,0,0,0,323,0,4,0,0,0,0,0,0,0,436]},{"id":"202008290940","values":[434,0,0,0,0,0,0,0,0,0,367,0,4,0,0,0,0,0,0,0,427]},{"id":"202008290941","values":[504,0,0,0,0,0,0,0,0,0,410,0,5,0,1,0,0,0,0,0,377]},{"id":"202008290942","values":[445,0,4,0,0,0,0,0,0,0,350,0,0,0,0,0,0,0,0,0,420]},{"id":"202008290943","values":[436,0,1,0,0,0,0,0,0,0,367,0,3,0,0,0,0,0,0,0,404]},{"id":"202008290944","values":[463,0,0,0,0,0,0,0,0,0,353,0,0,0,0,0,0,0,0,0,416]},{"id":"202008290945","values":[496,0,2,3,0,0,0,0,0,0,372,0,4,0,0,0,0,0,0,0,393]},{"id":"202008290946","values":[460,0,4,0,0,0,0,0,0,0,396,0,0,0,0,0,0,0,0,0,408]},{"id":"202008290947","values":[533,0,0,0,0,0,0,0,0,0,400,0,0,0,0,0,0,0,0,0,379]},{"id":"202008290948","values":[539,0,0,0,0,0,0,0,0,0,346,0,1,0,0,0,0,0,0,0,424]},{"id":"202008290949","values":[476,0,0,0,1,0,0,0,0,0,353,0,0,0,3,0,0,0,0,0,435]},{"id":"202008290950","values":[509,0,0,0,0,0,0,0,0,0,371,0,0,0,0,0,0,0,0,0,398]},{"id":"202008290951","values":[478,0,2,0,0,0,0,0,0,0,367,0,10,0,4,0,0,0,0,0,413]},{"id":"202008290952","values":[564,0,4,0,0,0,0,0,0,0,342,0,4,0,0,0,0,0,0,0,414]},{"id":"202008290953","values":[476,0,4,0,0,0,0,0,0,0,448,0,4,0,0,0,0,0,0,0,372]},{"id":"202008290954","values":[502,0,1,0,0,0,0,0,0,0,394,0,7,0,0,0,0,0,0,0,392]},{"id":"202008290955","values":[490,0,2,0,0,0,0,0,0,0,383,0,7,0,0,0,0,0,0,0,407]},{"id":"202008290956","values":[474,0,5,0,0,0,0,0,0,0,397,0,3,0,0,0,0,0,0,0,393]},{"id":"202008290957","values":[484,0,4,0,0,0,0,0,0,0,383,0,0,0,0,0,0,0,0,0,402]},{"id":"202008290958","values":[494,0,8,0,0,0,0,0,0,0,361,0,0,0,0,0,0,0,0,0,416]},{"id":"202008290959","values":[434,0,0,0,0,0,0,0,0,0,354,0,0,0,0,0,0,0,0,0,457]},{"id":"202008291000","values":[507,0,1,0,0,0,0,0,0,0,384,0,7,0,0,0,0,0,0,0,405]},{"id":"202008291001","values":[456,0,2,0,0,0,0,0,0,0,388,0,7,0,1,0,0,0,0,0,412]},{"id":"202008291002","values":[506,0,1,0,0,0,0,0,0,0,385,0,0,0,0,0,0,0,0,0,399]},{"id":"202008291003","values":[494,0,8,0,0,0,0,0,0,0,367,0,0,0,0,0,0,0,0,0,415]},{"id":"202008291004","values":[459,0,1,0,0,0,0,0,0,0,263,0,4,0,0,0,0,0,0,0,474]},{"id":"202008291005","values":[513,0,1,0,0,0,0,0,0,0,371,0,3,0,0,0,0,0,0,0,426]},{"id":"202008291006","values":[462,0,1,0,0,0,0,0,0,0,332,0,0,0,0,0,0,0,0,0,435]},{"id":"202008291007","values":[524,0,4,0,1,0,0,0,0,0,365,0,0,0,3,0,0,0,0,0,427]},{"id":"202008291008","values":[442,0,0,0,0,0,0,0,0,0,304,0,0,0,0,0,0,0,0,0,438]},{"id":"202008291009","values":[584,0,0,0,0,0,0,0,0,0,446,0,0,0,0,0,0,0,0,0,343]}],"buckets":[{"min":"0","max":"100"},{"min":"100","max":"200"},{"min":"200","max":"300"},{"min":"300","max":"400"},{"min":"400","max":"500"},{"min":"500","max":"600"},{"min":"600","max":"700"},{"min":"700","max":"800"},{"min":"800","max":"900"},{"min":"900","max":"1000"},{"min":"1000","max":"1100"},{"min":"1100","max":"1200"},{"min":"1200","max":"1300"},{"min":"1300","max":"1400"},{"min":"1400","max":"1500"},{"min":"1500","max":"1600"},{"min":"1600","max":"1700"},{"min":"1700","max":"1800"},{"min":"1800","max":"1900"},{"min":"1900","max":"2000"},{"min":"2000","max":"infinite+"}]}
    $ ./bin/swctl --display=graph metrics thermodynamic --name all_heatmap
    Display the spans of a trace 
    $ ./bin/swctl --display graph trace 1585375544413.464998031.46647
    Display the traces 
    $ ./bin/swctl --display graph trace ls --start='2020-08-13 1754' --end='2020-08-20 2020'  --tags='http.method=POST'
    Automatically convert to server side timezone

    if your backend nodes are deployed in docker and the timezone is UTC, you may not want to convert your timezone to UTC every time you type a command, --timezone comes to your rescue.

    $ ./bin/swctl --debug --timezone="0" service ls

    --timezone="+1200" and --timezone="-0900" are also valid usage.

    Check whether OAP server is healthy

    if you want to check health status from GraphQL and the gRPC endpoint listening on 10.0.0.1:8843.

    $ ./bin/swctl checkHealth --grpcAddr=10.0.0.1:8843

    If you only want to query GraphQL.

    $ ./bin/swctl checkHealth --grpc=false

    Once the gRPC endpoint of OAP encrypts communication by TLS.

    $ ./bin/swctl checkHealth --grpcTLS=true

    Contributing

    For developers who want to contribute to this project, see Contribution Guide

    License

    Apache 2.0 License.

    项目简介

    Apache SkyWalking CLI

    发行版本

    当前项目没有发行版本

    贡献者 11

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    开发语言

    • Go 97.8 %
    • Makefile 2.2 %