Add an example configuration file and better goreleaser config

This is a first step before we build complete Linux packages
(still missing: systemd units, scripts, and generating the man page).

Author: bpineau

.goreleaser.yml

@@ -8,11 +8,17 @@ builds:
       - linux
     goarch:
       - amd64
+      - arm
+      - arm64
+      - "386"
 
 release:
   # don't autopublish
   draft: true
 
+sign:
+  artifacts: checksum
+
 archive:
   format: binary
 
@@ -36,11 +42,22 @@ nfpm:
   description: Discover and continuously backup Kubernetes objets as yaml files in git
   maintainer: Benjamin Pineau <[email protected]>
   license: MIT
+  bindir: /usr/bin
   vendor: Benjamin Pineau
   formats:
     - deb
     - rpm
   dependencies:
     - git
-  replacements:
-    amd64: x86_64
+  config_files:
+    "./assets/katafygio.yaml": "/etc/katafygio/katafygio.yaml"
+  overrides:
+    rpm:
+      replacements:
+        amd64: x86_64
+        386: i686
+      name_template: "{{ .ProjectName }}-{{ .Version }}-{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"
+    deb:
+      replacements:
+        386: i386
+      name_template: "{{ .ProjectName }}_{{ .Version }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"

README.md

@@ -78,8 +78,9 @@ Flags:
 
 ## Config file and env variables
 
-All settings can be passed by command line options, or environment variable, or in a yaml
-configuration file (thanks to Viper and Cobra libs). The environment are the same as cli options,
+All settings can be passed by command line options, or environment variable, or in
+[a yaml configuration file](https://github.com/bpineau/katafygio/blob/master/assets/katafygio.yaml)
+(thanks to Viper and Cobra libs). The environment are the same as cli options,
 in uppercase, prefixed by "KF", and with underscore instead of dashs. ie.:
 
 ```

assets/katafygio.yaml

@@ -0,0 +1,44 @@
+## Katafygio configuration file
+
+# To provide alternate api-server URL or config to reach the cluster:
+#api-server: http://127.0.0.1:8080
+#kube-config: /etc/kubernetes/config
+
+log:
+  level: "info"
+  output: "stderr"
+  #server: "localhost:514" # mandatory if log-output: "syslog"
+
+# Where to save the yaml dumps
+local-dir: /var/cache/katafygio
+
+# Remote url is optional. If provided, Katafygio will push there.
+#git-url: https://user:[email protected]/myorg/myrepos.git
+
+# Port to listen for http health check probes. 0 to disable.
+healthcheck-port: 0
+
+# How often should Katafygio full resync. Only needed to catch possibly
+# missed events: events are handled in real-time. 0 to disable.
+resync-interval: 900
+
+# To only include objects matching a kubernetes selector:
+#filter: "vendor=foo,app=bar"
+
+# Example exclusions by object kind. E.g.: keep secrets confidential,
+# don't dump pods or replicaset  they are all managed by deployments
+# or daemonsets (which are already dumped), endpoints (managed by services,
+# already dumped), and noisy stuff (events, nodes...).
+#exclude-kind:
+#  - secret
+#  - pod
+#  - replicaset
+#  - node
+#  - event
+#  - endpoints
+
+# Example exclusion for specific objects:
+#exclude-object:
+#  - configmap:kube-system/datadog-leader-elector
+#  - deployment:default/testdeploy
+