init consul backup

.drone.yml

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+---
+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

Dockerfile

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+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

Readme.md

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+# 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

cs-backup.sh

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+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 $@

makefile

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+
+DOCKER_ORGANIZATION := ducampsv
+DOCKER_IMAGE:= docker-consul-backup
+
+
+build:
+	docker buildx build . -t $(DOCKER_ORGANIZATION)/$(DOCKER_IMAGE)