From 0cac7f1cc8af010f9a21ca4de0911c6553eb40a9 Mon Sep 17 00:00:00 2001
From: Aditya Thebe <contact@adityathebe.com>
Date: Thu, 20 Jun 2024 21:31:21 +0545
Subject: [PATCH] chore: move MatchPattern to common types & add examples for
 annotations

---
 common/src/components/Fields.jsx              |  1 +
 .../docs/config-db/scrapers/kubernetes.md     | 69 +++++++++++++++----
 mission-control/docs/reference/types.md       | 15 ++--
 3 files changed, 67 insertions(+), 18 deletions(-)

diff --git a/common/src/components/Fields.jsx b/common/src/components/Fields.jsx
index e8b5c7b6..44263574 100644
--- a/common/src/components/Fields.jsx
+++ b/common/src/components/Fields.jsx
@@ -7,6 +7,7 @@ import clsx from 'clsx'
 
 const schemes = {
   "EnvVar": "[EnvVar](/reference/env-var)",
+  "MatchPattern": "[MatchPattern](/reference/types#match-pattern)",
   "[]EnvVar": "[[]EnvVar](/reference/env-var)",
   "CEL": "[CEL](/reference/scripting/cel)",
   "Javascript": "[Javascript](/reference/scripting/javascript)",
diff --git a/mission-control/docs/config-db/scrapers/kubernetes.md b/mission-control/docs/config-db/scrapers/kubernetes.md
index 766d49ce..a2ef4058 100644
--- a/mission-control/docs/config-db/scrapers/kubernetes.md
+++ b/mission-control/docs/config-db/scrapers/kubernetes.md
@@ -117,18 +117,59 @@ There are 3 different ways to specify which value to use when finding related co
 
 Kubernetes resources can be annotated with some special annotations that can direct the scraper to certain behaviors.
 
-| Annotation                                                    | Description                                                                |
-| ------------------------------------------------------------- | -------------------------------------------------------------------------- |
-| `config-db.flanksource.com/tags: "key1:val1,key2:val2"`       | Attach custom tags to the object. A config can have as many as `5` tags, so keep the custom tags limited.                                          |
-| `config-db.flanksource.com/ignore: true`                      | Exclude the object from being scraped along with all of its changes.       |
-| `config-db.flanksource.com/ignore-changes: <pattern>`         | Exclude changes by type for the given object that matches the pattern.     |
-| `config-db.flanksource.com/ignore-change-severity: <pattern>` | Exclude changes by severity for the given object that matches the pattern. |
-
-### Pattern matching
-
-Pattern matching suports the following operations
+<Fields
+  rows={[
+    {
+      field: 'config-db.flanksource.com/tags',
+      description: 'Attach custom tags to the object. A config can have as many as `5` tags, so keep the custom tags limited.',
+      scheme: '`key1:val1,key2:val2`'
+    },
+    {
+      field: 'config-db.flanksource.com/ignore',
+      description: 'Exclude the object from being scraped along with all of its changes.',
+      scheme: 'bool'
+    },
+    {
+      field: 'config-db.flanksource.com/ignore-changes',
+      description: 'Exclude changes by type for the given object that matches the pattern.',
+      scheme: 'MatchPattern'
+    },
+    {
+      field: 'config-db.flanksource.com/ignore-change-severity',
+      description: 'Exclude changes by severity for the given object that matches the pattern.',
+      scheme: 'MatchPattern'
+    }
+  ]}
+/>
+
+### Examples
+
+#### Exclude verbose changes from argo application
+
+```yaml title="argo-application.yaml"
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: sock-shop
+  namespace: argo
+  annotations:
+    config-db.flanksource.com/ignore-changes: ReconciliationSucceeded
+    config-db.flanksource.com/ignore-change-severity: low
+spec:
+  ...
+```
 
-- Use `*` to exclude all.
-- Prefix matching. Example: `Added*,Deleted*`
-- Suffix matching. Example: `*Terminated`
-- Negation will match everything but the pattern: Example: `!PodCrashLooping`
+#### Excluding a particular secret from being scraped
+
+```yaml title="secret.yaml"
+apiVersion: v1
+kind: Secret
+metadata:
+  annotations:
+    config-db.flanksource.com/ignore: true
+  name: slack
+  namespace: default
+type: Opaque
+data:
+  token: ...
+```
\ No newline at end of file
diff --git a/mission-control/docs/reference/types.md b/mission-control/docs/reference/types.md
index 82f55fc9..8ffaf9db 100644
--- a/mission-control/docs/reference/types.md
+++ b/mission-control/docs/reference/types.md
@@ -3,6 +3,7 @@ hide_title: true
 title: Common Types
 sidebar_position: 2
 ---
+
 ## Agent
 
 An agent can be specified using:
@@ -10,7 +11,7 @@ An agent can be specified using:
 - `local` - The primary mission control instance
 - `uuid` of an agent
 - `name` of and agent
-- `all`  match all/any agents
+- `all` match all/any agents
 
 ## Cron
 
@@ -35,8 +36,6 @@ An agent can be specified using:
 | `@daily` (or `@midnight`)      | Run once a day at midnight                                 | `0 0 * * *` |
 | `@hourly`                      | Run once an hour at the beginning of the hour              | `0 * * * *` |
 
-
-
 ## Duration
 
 Valid time units are "s", "m", "h", "d", "w", "y". Eg:
@@ -52,7 +51,6 @@ Valid time units are "s", "m", "h", "d", "w", "y". Eg:
 
 Sizes are string with a unit suffix e.g. `100` / `100b`, `10mb`, Valid size units are `kb`, `mb`, `gb`, `tb`
 
-
 ## Icon
 
 One of the icons in the [flanksource-icons](https://github.com/flanksource/flanksource-icons/tree/main/svg) project
@@ -63,3 +61,12 @@ e.g.
 - `Kubernetes::Pod`
 - `argo`
 - `aws-ebs-volume`
+
+## Match Pattern
+
+Pattern matching suports the following operations
+
+- Use `*` to exclude all.
+- Prefix matching. Example: `Added*,Deleted*`
+- Suffix matching. Example: `*Terminated`
+- Negation will match everything but the pattern: Example: `!PodCrashLooping`