From 8b0467e24052b21733335a1ed80d658c19ce9f88 Mon Sep 17 00:00:00 2001
From: vincent <vincent@ducamps.win>
Date: Wed, 1 Nov 2023 19:23:49 +0100
Subject: [PATCH] init consul backup

---
 .drone.yml   | 24 ++++++++++++++++++++++++
 Dockerfile   |  7 +++++++
 Readme.md    | 13 +++++++++++++
 cs-backup.sh | 27 +++++++++++++++++++++++++++
 makefile     |  7 +++++++
 5 files changed, 78 insertions(+)
 create mode 100644 .drone.yml
 create mode 100644 Dockerfile
 create mode 100644 Readme.md
 create mode 100755 cs-backup.sh
 create mode 100644 makefile

diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..cf30727
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,24 @@
+---
+kind: pipeline
+name: build and publish
+steps:
+  - name: docker
+    image: plugins/docker
+    settings:
+      repo: ducampsv/docker-consul-backup
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+---
+kind: secret
+name: docker_username
+get:
+  path: secrets/data/droneci/dockerHub
+  name: username
+---
+kind: secret
+name: docker_password
+get:
+  path: secrets/data/droneci/dockerHub
+  name: password
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..a15603a
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,7 @@
+FROM hashicorp/consul:latest
+ENV CONSUL_HTTP_ADDR="http://consul.service.consul:8500"
+ENV RETENTION=30
+ENV TOKEN_AUTH=""
+COPY cs-backup.sh /
+CMD ./cs-backup.sh
+VOLUME /backup
diff --git a/Readme.md b/Readme.md
new file mode 100644
index 0000000..80e7a92
--- /dev/null
+++ b/Readme.md
@@ -0,0 +1,13 @@
+# docker-consul-backup
+
+perform a backup of consul raft base
+
+## ENV variable
+
+- RETENTION
+- CONSUL_HTTP_ADDR
+- TOKEN_AUTH
+
+## mount
+
+mount your backup location on /backup
diff --git a/cs-backup.sh b/cs-backup.sh
new file mode 100755
index 0000000..590e8fb
--- /dev/null
+++ b/cs-backup.sh
@@ -0,0 +1,27 @@
+export PATH_SNAPSHOT="/backup"
+export PATH_DIR="daily"
+export PATH_BACKUP=$PATH_SNAPSHOT"/"$PATH_DIR
+export RETENTION=30
+export SNAPSHOT_FILE=$(date +%Y-%m-%d)
+
+
+create_snapshot_folder(){
+  mkdir -p $PATH_BACKUP
+}
+
+run_snapshot() {
+  /bin/consul snapshot save -token=$TOKEN_AUTH $PATH_BACKUP/$SNAPSHOT_FILE.snap
+}
+
+retention() {
+find $PATH_BACKUP -name "*.snap" -mtime +${RETENTION} -print -exec rm {} \;
+}
+
+main() {
+  create_snapshot_folder
+  run_snapshot
+  retention
+}
+
+### START HERE ###
+main $@
diff --git a/makefile b/makefile
new file mode 100644
index 0000000..1dfa904
--- /dev/null
+++ b/makefile
@@ -0,0 +1,7 @@
+
+DOCKER_ORGANIZATION := ducampsv
+DOCKER_IMAGE:= docker-consul-backup
+
+
+build:
+	docker buildx build . -t $(DOCKER_ORGANIZATION)/$(DOCKER_IMAGE)