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| -rw-r--r-- | health/REFERENCE.md | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/health/REFERENCE.md b/health/REFERENCE.md index 66ccf88da..4feb782d6 100644 --- a/health/REFERENCE.md +++ b/health/REFERENCE.md @@ -52,7 +52,7 @@ Netdata parses the following lines. Beneath the table is an in-depth explanation - The `every` line is **required** if not using `lookup`. - Each entity **must** have at least one of the following lines: `lookup`, `calc`, `warn`, or `crit`. - A few lines use space-separated lists to define how the entity behaves. You can use `*` as a wildcard or prefix with - `!` for a negative match. Order is important, too! See our [simple patterns docs](../libnetdata/simple_pattern/) for + `!` for a negative match. Order is important, too! See our [simple patterns docs](/libnetdata/simple_pattern/README.md) for more examples. - Lines terminated by a `\` are spliced together with the next line. The backslash is removed and the following line is joined with the current one. No space is inserted, so you may split a line anywhere, even in the middle of a word. @@ -275,7 +275,7 @@ template: disk_svctm_alarm The `families` line, used only alongside templates, filters which families within the context this alarm should apply to. The value is a space-separated list. -The value is a space-separate list of simple patterns. See our [simple patterns docs](../libnetdata/simple_pattern/) for +The value is a space-separate list of simple patterns. See our [simple patterns docs](/libnetdata/simple_pattern/README.md) for some examples. For example, you can create a template on the `disk.io` context, but filter it to only the `sda` and `sdb` families: @@ -294,7 +294,7 @@ The format is: lookup: METHOD AFTER [at BEFORE] [every DURATION] [OPTIONS] [of DIMENSIONS] [foreach DIMENSIONS] ``` -Everything is the same with [badges](../web/api/badges/). In short: +Everything is the same with [badges](/web/api/badges/README.md). In short: - `METHOD` is one of `average`, `min`, `max`, `sum`, `incremental-sum`. This is required. @@ -531,14 +531,14 @@ that will be applied to all hosts installed in the last decade with the followin host labels: installed = 201* ``` -See our [simple patterns docs](../libnetdata/simple_pattern/) for more examples. +See our [simple patterns docs](/libnetdata/simple_pattern/README.md) for more examples. ## Expressions -Netdata has an internal [infix expression parser](../libnetdata/eval). This parses expressions and creates an internal +Netdata has an internal [infix expression parser](/libnetdata/eval). This parses expressions and creates an internal structure that allows fast execution of them. -These operators are supported `+`, `-`, `*`, `/`, `<`, `<=`, `<>`, `!=`, `>`, `>=`, `&&`, `||`, `!`, `AND`, `OR`, `NOT`. +These operators are supported `+`, `-`, `*`, `/`, `<`, `==`, `<=`, `<>`, `!=`, `>`, `>=`, `&&`, `||`, `!`, `AND`, `OR`, `NOT`. Boolean operators result in either `1` (true) or `0` (false). The conditional evaluation operator `?` is supported too. Using this operator IF-THEN-ELSE conditional statements can be @@ -602,15 +602,15 @@ You can find all the variables that can be used for a given chart, using Agent dashboard. For example, [variables for the `system.cpu` chart of the registry](https://registry.my-netdata.io/api/v1/alarm_variables?chart=system.cpu). -> If you don't know how to find the CHART_NAME, you can read about it [here](../web/README.md#charts). +> If you don't know how to find the CHART_NAME, you can read about it [here](/web/README.md#charts). Netdata supports 3 internal indexes for variables that will be used in health monitoring. <details markdown="1"><summary>The variables below can be used in both chart alarms and context templates.</summary> Although the `alarm_variables` link shows you variables for a particular chart, the same variables can also be used in -templates for charts belonging to a given [context](../web/README.md#contexts). The reason is that all charts of a given -context are essentially identical, with the only difference being the [family](../web/README.md#families) that +templates for charts belonging to a given [context](/web/README.md#contexts). The reason is that all charts of a given +context are essentially identical, with the only difference being the [family](/web/README.md#families) that identifies a particular hardware or software instance. Charts and templates do not apply to specific families anyway, unless if you explicitly limit an alarm with the [alarm line `families`](#alarm-line-families). |