Add MySQL init container image for version (>= 8.0.21) (#5)

Signed-off-by: Tamal Saha <[email protected]>
Signed-off-by: suaas21 <[email protected]>

Author: suaas21

.gitignore

@@ -0,0 +1 @@
+.idea/

Dockerfile

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+FROM tianon/toybox:0.8.4
+
+COPY peer-finder /tmp/scripts/peer-finder
+
+COPY scripts /tmp/scripts
+COPY init-script /init-script
+
+ENTRYPOINT ["/init-script/run.sh"]

LICENSE

@@ -178,15 +178,15 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
       file or class name and description of purpose be included on the
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

Makefile

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+SHELL=/bin/bash -o pipefail
+
+REGISTRY ?= kubedb
+BIN      := mysql-init
+IMAGE    := $(REGISTRY)/$(BIN)
+TAG      := $(shell git describe --exact-match --abbrev=0 2>/dev/null || echo "")
+
+
+.PHONY: push
+push: container
+	docker push $(IMAGE):$(TAG)
+
+.PHONY: container
+container:
+	curl -fsSL -O https://github.com/kmodules/peer-finder/releases/download/v1.1.0/peer-finder-linux-amd64.tar.gz
+	tar -xzvf peer-finder-linux-amd64.tar.gz
+	mv peer-finder-linux-amd64 peer-finder
+	chmod +x peer-finder
+	chmod +x init-script/run.sh
+	find $$(pwd)/scripts -type f -exec chmod +x {} \;
+	docker build --pull -t $(IMAGE):$(TAG) .
+	rm peer-finder peer-finder-linux-amd64.tar.gz
+
+.PHONY: version
+version:
+	@echo ::set-output name=version::$(TAG)
+
+.PHONY: fmt
+fmt:
+	@find . -path ./vendor -prune -o -name '*.sh' -exec shfmt -l -w -ci -i 4 {} \;
+
+.PHONY: verify
+verify: fmt
+	@if !(git diff --exit-code HEAD); then \
+		echo "files are out of date, run make fmt"; exit 1; \
+	fi
+
+.PHONY: ci
+ci: verify
+
+# make and load docker image to kind cluster
+.PHONY: push-to-kind
+push-to-kind: container
+	@echo "Loading docker image into kind cluster...."
+	@kind load docker-image $(IMAGE):$(TAG)
+	@echo "Image has been pushed successfully into kind cluster."

README.md

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+#!/bin/sh
+
+rm -rf /var/lib/mysql/lost+found
+
+cp /tmp/scripts/* /scripts