Adding upstream version 1.42.0.upstream/1.42.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 169 insertions, 0 deletions

diff --git a/health/notifications/custom/metadata.yaml b/health/notifications/custom/metadata.yaml
new file mode 100644
index 00000000..c785fa2a
--- /dev/null
+++ b/health/notifications/custom/metadata.yaml
@@ -0,0 +1,169 @@
+# yamllint disable rule:line-length
+---
+- id: 'notify-custom'
+  meta:
+    name: 'Custom'
+    link: ''
+    categories:
+      - notify.agent
+    icon_filename: 'custom.png'
+  keywords:
+    - custom
+  overview:
+    notification_description: |
+      Netdata Agent's alert notification feature allows you to send custom notifications to any endpoint you choose.
+    notification_limitations: ''
+  setup:
+    prerequisites:
+      list:
+        - title: ''
+          description: |
+            - Access to the terminal where Netdata Agent is running
+    configuration:
+      file:
+        name: 'health_alarm_notify.conf'
+      options:
+        description: 'The following options can be defined for this notification'
+        folding:
+          title: 'Config Options'
+          enabled: true
+        list:
+          - name: 'SEND_CUSTOM'
+            default_value: 'YES'
+            description: "Set `SEND_CUSTOM` to YES"
+            required: true
+          - name: 'DEFAULT_RECIPIENT_CUSTOM'
+            default_value: ''
+            description: "This value is dependent on how you handle the `${to}` variable inside the `custom_sender()` function."
+            required: true
+            detailed_description: |
+              All roles will default to this variable if left unconfigured. You can edit `DEFAULT_RECIPIENT_CUSTOM` with the variable you want, in the following entries at the bottom of the same file:
+              ```
+              role_recipients_custom[sysadmin]="systems"
+              role_recipients_custom[domainadmin]="domains"
+              role_recipients_custom[dba]="databases systems"
+              role_recipients_custom[webmaster]="marketing development"
+              role_recipients_custom[proxyadmin]="proxy-admin"
+              role_recipients_custom[sitemgr]="sites"
+              ```
+          - name: 'custom_sender()'
+            default_value: ''
+            description: "You can look at the other senders in `/usr/libexec/netdata/plugins.d/alarm-notify.sh` for examples of how to modify the function in this configuration file."
+            required: false
+            detailed_description: |
+              The following is a sample custom_sender() function in health_alarm_notify.conf, to send an SMS via an imaginary HTTPS endpoint to the SMS gateway:
+              ```
+              custom_sender() {
+                  # example human readable SMS
+                  local msg="${host} ${status_message}: ${alarm} ${raised_for}"
+
+                  # limit it to 160 characters and encode it for use in a URL
+                  urlencode "${msg:0:160}" >/dev/null; msg="${REPLY}"
+
+                  # a space separated list of the recipients to send alarms to
+                  to="${1}"
+          
+                  for phone in ${to}; do
+                    httpcode=$(docurl -X POST \
+                          --data-urlencode "From=XXX" \
+                          --data-urlencode "To=${phone}" \
+                          --data-urlencode "Body=${msg}" \
+                          -u "${accountsid}:${accounttoken}" \
+                      https://domain.website.com/)
+
+                    if [ "${httpcode}" = "200" ]; then
+                      info "sent custom notification ${msg} to ${phone}"
+                      sent=$((sent + 1))
+                    else
+                      error "failed to send custom notification ${msg} to ${phone} with HTTP error code ${httpcode}."
+                    fi
+                  done
+              }
+              ```
+
+              The supported variables that you can use for the function's `msg` variable are:
+
+              | Variable name               | Description                                                                      |
+              |:---------------------------:|:---------------------------------------------------------------------------------|
+              | `${alarm}`                  | Like "name = value units"                                                        |
+              | `${status_message}`         | Like "needs attention", "recovered", "is critical"                               |
+              | `${severity}`               | Like "Escalated to CRITICAL", "Recovered from WARNING"                           |
+              | `${raised_for}`             | Like "(alarm was raised for 10 minutes)"                                         |
+              | `${host}`                   | The host generated this event                                                    |
+              | `${url_host}`               | Same as ${host} but URL encoded                                                  |
+              | `${unique_id}`              | The unique id of this event                                                      |
+              | `${alarm_id}`               | The unique id of the alarm that generated this event                             |
+              | `${event_id}`               | The incremental id of the event, for this alarm id                               |
+              | `${when}`                   | The timestamp this event occurred                                                |
+              | `${name}`                   | The name of the alarm, as given in netdata health.d entries                      |
+              | `${url_name}`               | Same as ${name} but URL encoded                                                  |
+              | `${chart}`                  | The name of the chart (type.id)                                                  |
+              | `${url_chart}`              | Same as ${chart} but URL encoded                                                 |
+              | `${family}`                 | The family of the chart                                                          |
+              | `${url_family}`             | Same as ${family} but URL encoded                                                |
+              | `${status}`                 | The current status : REMOVED, UNINITIALIZED, UNDEFINED, CLEAR, WARNING, CRITICAL |
+              | `${old_status}`             | The previous status: REMOVED, UNINITIALIZED, UNDEFINED, CLEAR, WARNING, CRITICAL |
+              | `${value}`                  | The current value of the alarm                                                   |
+              | `${old_value}`              | The previous value of the alarm                                                  |
+              | `${src}`                    | The line number and file the alarm has been configured                           |
+              | `${duration}`               | The duration in seconds of the previous alarm state                              |
+              | `${duration_txt}`           | Same as ${duration} for humans                                                   |
+              | `${non_clear_duration}`     | The total duration in seconds this is/was non-clear                              |
+              | `${non_clear_duration_txt}` | Same as ${non_clear_duration} for humans                                         |
+              | `${units}`                  | The units of the value                                                           |
+              | `${info}`                   | A short description of the alarm                                                 |
+              | `${value_string}`           | Friendly value (with units)                                                      |
+              | `${old_value_string}`       | Friendly old value (with units)                                                  |
+              | `${image}`                  | The URL of an image to represent the status of the alarm                         |
+              | `${color}`                  | A color in  AABBCC format for the alarm                                          |
+              | `${goto_url}`               | The URL the user can click to see the netdata dashboard                          |
+              | `${calc_expression}`        | The expression evaluated to provide the value for the alarm                      |
+              | `${calc_param_values}`      | The value of the variables in the evaluated expression                           |
+              | `${total_warnings}`         | The total number of alarms in WARNING state on the host                          |
+              | `${total_critical}`         | The total number of alarms in CRITICAL state on the host                         |
+      examples:
+        folding:
+          enabled: true
+          title: ''
+        list:
+          - name: 'Basic Configuration'
+            folding:
+              enabled: false
+            description: ''
+            config: |
+              #------------------------------------------------------------------------------
+              # custom notifications
+
+              SEND_CUSTOM="YES"
+              DEFAULT_RECIPIENT_CUSTOM=""
+
+              # The custom_sender() is a custom function to do whatever you need to do
+              custom_sender() {
+                  # example human readable SMS
+                  local msg="${host} ${status_message}: ${alarm} ${raised_for}"
+
+                  # limit it to 160 characters and encode it for use in a URL
+                  urlencode "${msg:0:160}" >/dev/null; msg="${REPLY}"
+
+                  # a space separated list of the recipients to send alarms to
+                  to="${1}"
+
+                  for phone in ${to}; do
+                    httpcode=$(docurl -X POST \
+                          --data-urlencode "From=XXX" \
+                          --data-urlencode "To=${phone}" \
+                          --data-urlencode "Body=${msg}" \
+                          -u "${accountsid}:${accounttoken}" \
+                      https://domain.website.com/)
+
+                    if [ "${httpcode}" = "200" ]; then
+                      info "sent custom notification ${msg} to ${phone}"
+                      sent=$((sent + 1))
+                    else
+                      error "failed to send custom notification ${msg} to ${phone} with HTTP error code ${httpcode}."
+                    fi
+                  done
+              }
+  troubleshooting:
+    problems:
+      list: []