Update for OSMC demo and presentation (#5)

* Update versions ready for OSMC Signed-off-by: Patrick Stephens <[email protected]> * Update readme Signed-off-by: Patrick Stephens <[email protected]> * Update readme Signed-off-by: Patrick Stephens <[email protected]> * Update URL for osmc.de Signed-off-by: Patrick Stephens <[email protected]> * Update to use prebuilt image by default Signed-off-by: Patrick Stephens <[email protected]> --------- Signed-off-by: Patrick Stephens <[email protected]>
fluent · Nov 12, 2024 · ad68186 · ad68186
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diff --git a/Dockerfile b/Dockerfile
@@ -1,6 +1,6 @@
 
 # 1st stage, build the app
-FROM container-registry.oracle.com/java/openjdk:23 as build
+FROM container-registry.oracle.com/java/openjdk:23 AS build
 
 # Install maven
 WORKDIR /usr/share

diff --git a/README.md b/README.md
@@ -1,5 +1,7 @@
 # Introduction
 
+This repository was used as the basis for two talks at [Cloud Native Rejects Paris 2024](https://cfp.cloud-native.rejekts.io/cloud-native-rejekts-eu-paris-2024/talk/LXXPWR/) and [Open Source Monitoring Conference 2024](https://osmc.de/talks/fluent-bit-the-engine-to-power-chat-ops/).
+
 The demo for [Cloud Native Rejects Paris 2024 talk](https://cfp.cloud-native.rejekts.io/cloud-native-rejekts-eu-paris-2024/talk/review/PP8T37LPQUSTTRWBXVCHFJSSKDM9B98J).
 
 The [actual presentation is available in this repo](./docs/Fluent_Bit_for_ChatOps-Cloud_Native_Rejekts_EU_2024.pdf).
@@ -30,3 +32,39 @@ SYNTH_ALERT_PORT=
 ```
 
 Once this is done, just run up `docker compose up` to start sending an alert and responding.
+
+Once running, you will see a report of an issue like so and can tell it to fix it up:
+
+![Example chatops slack responses](./docs/slack_example.png)
+
+Specify a command to run using the syntax `FLBNode:<Hostname>:<Port> FLBCmd:<Command>`, this syntax is arbitrary and just an example for usage in the demo.
+
+```shell
+FLBNode:node1:8090 FLBCmd:fix_permissions
+```
+
+The command will show you it is running (just a dummy here as an example):
+
+```shell
+node1-1              | [0] alert: [[1731410091.996160421, {}], {"ERROR"=>"testfile.txt has incorrect permissions"}]
+...
+http-slack-server-1  | 2024.11.12 11:15:24 INFO com.oracle.flb.chatops.FLBSocialCommandResource VirtualThread[#63,[0x4de53a24 0x79177571] WebServer socket]/runnable@ForkJoinPool-1-worker-4: Actioning:
+http-slack-server-1  | {"isOk" : "true", "command":"fix_permissions", "FLBNode"="node1:8090"}
+http-slack-server-1  | 2024.11.12 11:15:24 INFO com.oracle.flb.chatops.FLBSocialCommandResource VirtualThread[#63,[0x4de53a24 0x79177571] WebServer socket]/runnable@ForkJoinPool-1-worker-4: Thread : [0x4de53a24 0x79177571] WebServer socket ending <<<<<<<<<<<<<
+node1-1              | [2024/11/12 11:15:24] [ info] [output:http:http.1] http-slack-server:8080, HTTP status=200
+node1-1              | {postAlertNoId= 11-14-53}
+node1-1              | {
+node1-1              |   command = "fix_permissions",
+node1-1              |   tagged = "11-14-53",
+node1-1              |   time = "11-15-24",
+node1-1              |   <metatable> = {
+node1-1              |     type = 2
+node1-1              |   }
+node1-1              | }
+node1-1              | Will execute fix_permissions
+node1-1              | running: /fluent-bit/etc/cmd_fix_permissions.sh > /logs//remoteCommand.lua.out
+node1-1              | [0] command: [[1731410124.293250380, {}], {"command"=>"fix_permissions", "time"=>"11-15-24", "tagged"=>"11-14-53"}]
+node1-1              | [2024/11/12 11:15:24] [ info] [input:tail:tail.3] inotify_fs_add(): inode=2 watch_fd=1 name=/logs//remoteCommand.lua.out
+node1-1              | [0] results: [[1731410124.999926256, {}], {"log"=>"chmod a+w testfile.txt"}]
+...
+```
diff --git a/docker-compose.yaml b/docker-compose.yaml
@@ -1,8 +1,9 @@
-version: '2'
-
 services:
   node1:
-    image: ghcr.io/calyptia/core/calyptia-fluent-bit:24.2.3 # OR fluent/fluent-bit:2.2.2-debug
+    # Using Chronosphere LTS image
+    image: ghcr.io/calyptia/core/calyptia-fluent-bit:24.11.1
+    # OR any image with a shell, e.g.
+    # image: fluent/fluent-bit:3.1.10-debug
     ports:
       # HTTP server communication
       - ':8090'
@@ -21,8 +22,10 @@ services:
     working_dir: /fluent-bit/etc/
 
   http-slack-server:
+    # A pre-built image is pushed automatically by the repo
+    image: ghcr.io/fluent/fluent-bit-chatops-demo
+    # Otherwise build locally
     build:
-      # image: ghcr.io/fluent/fluent-bit-chatops-demo
       context: .
       dockerfile: Dockerfile
     ports:

diff --git a/docs/slack_example.png b/docs/slack_example.png