Hey guys,

I'd like to introduce a new notification type. It is created to send a http request to a rest end point outside of argus.

The notifier is configured by the alerts notification as usual. The notification is handled by the CallbackService. The configuration is build in Json format and defined as:

{
  "uri": "<REST address>",
  "method": "<one of POST|PUT|GET|DELETE>",
  "header": { "key1": "value1", ...},
  "body": "<REST message or message template>"
  "template": "<template language or null>"
}

The REST message might be build of a template language, where the CallbackService subsitutes the template variables by the notification context specific values. I've choosen string template as the template language for the sample case. Substituteable variables are all DefaultAlertService.NotificationContext members. REST client is the apache HTTP client. The service manages a pool of shared clients.

Note: The json expression is build based on the concatination of all notifications subscriptions (due to the database column lenth limit of 255 chars). We might think about an additional field. But reusing the subscriptions doesn't required a DB schema change.

This pull request involves following changes

• Changes made by @bsura related to adding ability to decompose dashboards into charts, preferences

• Changes made my myself related to adding version field for dashboard and description field for chart

Salesforce is in the process of migrating all repositories from github.com/SalesforceEng to github.com/salesforce. As a part of this migration, this repository is slated to be moved as well. To request an exception or for any concerns contact @SalesforceEng/osscore or email [email protected]. There is no set date for the migration yet. For details on how GitHub repository transfers work, see here. Posted at 2016-08-23 22:45:38 PST.

Add Histogram support New Transforms Several bug fixes Upgrade kafka to 2.x Upgrade Elasticsearch to 6.x Add retention feature for schema docs Migrate annotation to elasticsearch Add pagerduty notifier Increase code coverage Enhance datalag detection and disabling of alerts Add Image chart feature to alert notifications

Adding New Iterator Transform: foreach Syntax example:
OLD: SUM(SCALE(-10d:M:cpu{device=*}:avg, -10d:M:count{device=*}:avg)) NEW: SUM(foreach(-10d:M:cpu{device=*}:avg,-10d:M:count{device=*}:avg,$device,$SCALE))

Scope: Can apply on any existing TRANSFORM with their existing constants requirement if any.

Detail: foreach is implemented against a new type "TRANSFORMITERATOR", which extends current type "TRANSFORM". This architecture allows "foreach" being treated same way in metricReader and factory. However, they are different in that:

CURRENT TYPE Transform.transform: taking Array<Metric>, giving Array<Metric> NEW TYPE TransformIterator.iterate: taking Array<Metric>, giving Array<TransformExecutable>

in above, each TransformExecutable is Array<Metric>, so they that can be consumed directly by any Transform.transform

Add 'cts' field for scopenames index Add 'cts' field for scopemetricnames index Fix bug with alertdefinition logging. Enabling using scopeandmetric.index.

• show full date range user defined in chart
• fix chart not showing chart title

Discovery Service fetch limit estimation: currently is based on the assumption of minute resolution and multiplies with time range. This causing lots of query been overestimated and therefore failed to fetch.

To fix this, purposing, please first take a sample to determine the average resolution and then use it to decide the data volume that will be fetched.

Let me know if you need more details.

@saaja-sfdc @kgowdru

Contains implementations and unit tests for two anomaly detection transforms based on the Gaussian (Normal) distribution:

1. Probability density - ANOMALY_DENSITY(<time_series>)
2. Z-score - ANOMALY_ZSCORE(<time_series>)

sh in Travis seems to work a little differently than on CentOS and switching to bash seems to bring consistency and more support back (as evidenced by experimentation done in a simple travis-source project I put together to test this)

Bumps junit from 4.12 to 4.13.1.

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

Snyk has created this PR to fix one or more vulnerable packages in the `maven` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • pom.xml
  • ArgusWebServices/pom.xml

Vulnerabilities that will be fixed

With an upgrade:

Severity | Priority Score (*) | Issue | Upgrade | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------|:------------------------- | 701/1000
Why? Recently disclosed, Has a fix available, CVSS 8.1 | Deserialization of Untrusted Data
SNYK-JAVA-COMFASTERXMLJACKSONCORE-1009829 | com.fasterxml.jackson.jaxrs:jackson-jaxrs-base:
2.9.5 -> 2.10.0
com.fasterxml.jackson.jaxrs:jackson-jaxrs-json-provider:
2.9.5 -> 2.10.0
org.glassfish.jersey.media:jersey-media-json-jackson:
2.26 -> 2.30.1
| No | No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Check the changes in this PR to ensure they won't cause issues with your project.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information: 🧐 View latest project report

🛠 Adjust project settings

📚 Read more about Snyk's upgrade and patch logic

Snyk has created this PR to fix one or more vulnerable packages in the `maven` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • pom.xml

Vulnerabilities that will be fixed

With an upgrade:

Severity | Priority Score (*) | Issue | Upgrade | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------|:------------------------- | 701/1000
Why? Recently disclosed, Has a fix available, CVSS 8.1 | Deserialization of Untrusted Data
SNYK-JAVA-COMFASTERXMLJACKSONCORE-1009829 | com.fasterxml.jackson.core:jackson-databind:
2.9.5 -> 2.9.10.6
| No | No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Check the changes in this PR to ensure they won't cause issues with your project.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information: 🧐 View latest project report

🛠 Adjust project settings

📚 Read more about Snyk's upgrade and patch logic

Snyk has created this PR to fix one or more vulnerable packages in the `maven` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • pom.xml
  • ArgusCore/pom.xml

Vulnerabilities that will be fixed

With an upgrade:

Severity | Priority Score (*) | Issue | Upgrade | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------|:------------------------- | 701/1000
Why? Recently disclosed, Has a fix available, CVSS 8.1 | Deserialization of Untrusted Data
SNYK-JAVA-COMFASTERXMLJACKSONCORE-1009829 | com.fasterxml.jackson.core:jackson-databind:
2.9.5 -> 2.9.10.6
org.apache.kafka:kafka_2.11:
2.1.1 -> 2.2.2
| No | No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Check the changes in this PR to ensure they won't cause issues with your project.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information: 🧐 View latest project report

🛠 Adjust project settings

📚 Read more about Snyk's upgrade and patch logic