Merge pull request #2 from Lijwent/fix/change-sed-no-duplicate/lijwent

Change sed cmd to not add the line if already present

CHANGELOG.md

@@ -9,6 +9,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 ## [Unreleased]
 ...
 
+## [5.1.1] - 2023-06-01
+### Fix
+- Fix sed cmd to not duplicate the lines if already there for blackbox_exporter config
+
 ## [5.1.0] - 2022-11-08
 ### Add
 - Add env file path variable to specify custom location
@@ -118,7 +122,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 ### Removed
 - [WARNING] Breaking changes for script arguments
 
-[Unreleased]: https://github.com/matbgn/prommanager/compare/v5.1.0...HEAD
+[Unreleased]: https://github.com/matbgn/prommanager/compare/v5.1.1...HEAD
+[5.1.1]: https://github.com/matbgn/prommanager/compare/v5.1.0...v5.1.1
 [5.1.0]: https://github.com/matbgn/prommanager/compare/v5.0.0...v5.1.0
 [5.0.0]: https://github.com/matbgn/prommanager/compare/v4.1.0...v5.0.0
 [4.1.0]: https://github.com/matbgn/prommanager/compare/v4.0.2...v4.1.0
@@ -129,4 +134,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 [2.0.0]: https://github.com/matbgn/prommanager/compare/v1.0.0...v2.0.0
 [1.0.0]: https://github.com/matbgn/prommanager/releases/tag/v1.0.0
 
-    GH CLI: gh release create vX.0.0 -t "vX.0.0" -n "See [CHANGELOG.md](CHANGELOG.md) for details" prommanager
+    GH CLI: gh release create vX.0.0 -t "vX.0.0" -n "See [CHANGELOG.md](CHANGELOG.md) for details" prommanager

prommanager

@@ -678,8 +678,8 @@ function download_blackbox_exporter() {
 function config_blackbox_exporter() {
   if [ $LOG_LEVEL -gt 3 ]; then printf "[DEBUG] Config blackbox_exporter\n"; fi
   # Set ipv4 as preferred protocol for blackbox_exporter
-  sed -i '4i\    http:' /etc/prometheus/blackbox.yml
-  sed -i '5i\      preferred_ip_protocol: "ip4"' /etc/prometheus/blackbox.yml
+  sed -i '4s/^.*$/  http:/; 4t; 4i   http:' /etc/prometheus/blackbox.yml
+  sed -i '5s/^.*$/    preferred_ip_protocol: "ip4"/; 5t; 5i     preferred_ip_protocol: "ip4"' /etc/prometheus/blackbox.yml
 }