109 lines
2.9 KiB
Bash
109 lines
2.9 KiB
Bash
#!/bin/sh
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set -e ; # Have script exit in the event of a failed command.
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{{- if .Values.configPathmc }}
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MC_CONFIG_DIR="{{ .Values.configPathmc }}"
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MC="/usr/bin/mc --insecure --config-dir ${MC_CONFIG_DIR}"
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{{- else }}
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MC="/usr/bin/mc --insecure"
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{{- end }}
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# connectToMinio
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# Use a check-sleep-check loop to wait for Minio service to be available
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connectToMinio() {
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SCHEME=$1
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ATTEMPTS=0 ; LIMIT=29 ; # Allow 30 attempts
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set -e ; # fail if we can't read the keys.
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ACCESS=$(cat /config/rootUser) ; SECRET=$(cat /config/rootPassword) ;
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set +e ; # The connections to minio are allowed to fail.
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echo "Connecting to Minio server: $SCHEME://$MINIO_ENDPOINT:$MINIO_PORT" ;
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MC_COMMAND="${MC} config host add myminio $SCHEME://$MINIO_ENDPOINT:$MINIO_PORT $ACCESS $SECRET" ;
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$MC_COMMAND ;
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STATUS=$? ;
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until [ $STATUS = 0 ]
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do
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ATTEMPTS=`expr $ATTEMPTS + 1` ;
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echo \"Failed attempts: $ATTEMPTS\" ;
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if [ $ATTEMPTS -gt $LIMIT ]; then
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exit 1 ;
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fi ;
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sleep 2 ; # 1 second intervals between attempts
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$MC_COMMAND ;
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STATUS=$? ;
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done ;
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set -e ; # reset `e` as active
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return 0
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}
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# checkBucketExists ($bucket)
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# Check if the bucket exists, by using the exit code of `mc ls`
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checkBucketExists() {
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BUCKET=$1
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CMD=$(${MC} ls myminio/$BUCKET > /dev/null 2>&1)
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return $?
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}
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# createBucket ($bucket, $policy, $purge)
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# Ensure bucket exists, purging if asked to
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createBucket() {
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BUCKET=$1
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POLICY=$2
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PURGE=$3
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VERSIONING=$4
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# Purge the bucket, if set & exists
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# Since PURGE is user input, check explicitly for `true`
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if [ $PURGE = true ]; then
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if checkBucketExists $BUCKET ; then
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echo "Purging bucket '$BUCKET'."
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set +e ; # don't exit if this fails
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${MC} rm -r --force myminio/$BUCKET
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set -e ; # reset `e` as active
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else
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echo "Bucket '$BUCKET' does not exist, skipping purge."
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fi
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fi
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# Create the bucket if it does not exist
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if ! checkBucketExists $BUCKET ; then
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echo "Creating bucket '$BUCKET'"
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${MC} mb myminio/$BUCKET
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else
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echo "Bucket '$BUCKET' already exists."
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fi
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# set versioning for bucket
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if [ ! -z $VERSIONING ] ; then
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if [ $VERSIONING = true ] ; then
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echo "Enabling versioning for '$BUCKET'"
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${MC} version enable myminio/$BUCKET
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elif [ $VERSIONING = false ] ; then
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echo "Suspending versioning for '$BUCKET'"
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${MC} version suspend myminio/$BUCKET
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fi
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else
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echo "Bucket '$BUCKET' versioning unchanged."
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fi
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# At this point, the bucket should exist, skip checking for existence
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# Set policy on the bucket
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echo "Setting policy of bucket '$BUCKET' to '$POLICY'."
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${MC} policy set $POLICY myminio/$BUCKET
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}
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# Try connecting to Minio instance
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{{- if .Values.tls.enabled }}
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scheme=https
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{{- else }}
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scheme=http
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{{- end }}
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connectToMinio $scheme
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{{ if .Values.buckets }}
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# Create the buckets
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{{- range .Values.buckets }}
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createBucket {{ .name }} {{ .policy }} {{ .purge }} {{ .versioning }}
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{{- end }}
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{{- end }}
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