Support no secret for s3/ceph

charts/tidb-backup/templates/scripts/_start_backup.sh.tpl

@@ -89,13 +89,24 @@ uploader \
 {{- end }}
 
 {{- if .Values.s3 }}
-uploader \
-  --cloud=aws \
-  --region={{ .Values.s3.region }} \
-  {{- if .Values.s3.prefix }}
-  --bucket={{ .Values.s3.bucket }}/{{ .Values.s3.prefix }} \
-  {{- else }}
-  --bucket={{ .Values.s3.bucket }} \
-  {{- end }}
-  --backup-dir=${dirname}
+# Once we know there are no more credentials that will be logged we can run with -x
+set -x
+bucket={{ .Values.s3.bucket }}
+
+cat <<EOF > /tmp/rclone.conf
+[s3]
+type = s3
+provider = AWS
+env_auth = true
+region = {{ .Values.s3.region }}
+EOF
+
+cd "${backup_base_dir}"
+{{- if .Values.s3.prefix }}
+tar -cf - "${backup_name}" | pigz -p 16 \
+  | rclone --config /tmp/rclone.conf rcat s3:${bucket}/{{ .Values.s3.prefix }}/${backup_name}/${backup_name}.tgz
+{{- else }}
+tar -cf - "${backup_name}" | pigz -p 16 \
+  | rclone --config /tmp/rclone.conf rcat s3:${bucket}/${backup_name}/${backup_name}.tgz
+{{- end }}
 {{- end }}

charts/tidb-backup/values.yaml

@@ -27,7 +27,7 @@ name: fullbackup-{{ date "200601021504" .Release.Time }}
 image:
   pullPolicy: IfNotPresent
   # https://github.com/pingcap/tidb-cloud-backup
-  backup: pingcap/tidb-cloud-backup:20191217
+  backup: pingcap/tidb-cloud-backup:20200229
 
 ## nodeSelector ensure pods only assigning to nodes which have each of the indicated key-value pairs as labels
 ## ref:https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector

charts/tidb-cluster/templates/scheduled-backup-cronjob.yaml

@@ -74,7 +74,7 @@ spec:
             - name: GOOGLE_APPLICATION_CREDENTIALS
               value: /gcp/credentials.json
           {{- end }}
-          {{- if or .Values.scheduledBackup.ceph .Values.scheduledBackup.s3 }}
+          {{- if or .Values.scheduledBackup.ceph.secretName .Values.scheduledBackup.s3.secretName }}
             - name: AWS_ACCESS_KEY_ID
               valueFrom:
                 secretKeyRef:

charts/tidb-cluster/templates/scripts/_start_scheduled_backup.sh.tpl

@@ -3,7 +3,8 @@ set -euo pipefail
 host=$(getent hosts {{ template "cluster.name" . }}-tidb | head | awk '{print $1}')
 
 backupName=scheduled-backup-`date "+%Y%m%d-%H%M%S"`
-backupPath=/data/${backupName}
+backupBase=/data
+backupPath=${backupBase}/${backupName}
 
 echo "making dir ${backupPath}"
 mkdir -p ${backupPath}
@@ -37,10 +38,29 @@ echo "Reset TiKV GC life time to ${gc_life_time}"
 /usr/bin/mysql -h${host} -P4000 -u${TIDB_USER} ${password_str} -Nse "select variable_name,variable_value from mysql.tidb where variable_name='tikv_gc_life_time';"
 
 {{- if .Values.scheduledBackup.gcp }}
-uploader \
-  --cloud=gcp \
-  --bucket={{ .Values.scheduledBackup.gcp.bucket }} \
-  --backup-dir=${backupPath}
+# Once we know there are no more credentials that will be logged we can run with -x
+set -x
+bucket={{ .Values.scheduledBackup.gcp.bucket }}
+creds=${GOOGLE_APPLICATION_CREDENTIALS:-""}
+if ! [[ -z $creds ]] ; then
+creds="service_account_file = ${creds}"
+fi
+
+cat <<EOF > /tmp/rclone.conf
+[gcp]
+type = google cloud storage
+bucket_policy_only = true
+$creds
+EOF
+
+cd "${backupBase}"
+{{- if .Values.scheduledBackup.gcp.prefix }}
+tar -cf - "${backupName}" | pigz -p 16 \
+  | rclone --config /tmp/rclone.conf rcat gcp:${bucket}/{{ .Values.scheduledBackup.gcp.prefix }}/${backupName}/${backupName}.tgz
+{{- else }}
+tar -cf - "${backupName}" | pigz -p 16 \
+  | rclone --config /tmp/rclone.conf rcat gcp:${bucket}/${backupName}/${backupName}.tgz
+{{- end }}
 {{- end }}
 
 {{- if .Values.scheduledBackup.ceph }}
@@ -52,11 +72,26 @@ uploader \
 {{- end }}
 
 {{- if .Values.scheduledBackup.s3 }}
-uploader \
-  --cloud=aws \
-  --region={{ .Values.scheduledBackup.s3.region }} \
-  --bucket={{ .Values.scheduledBackup.s3.bucket }} \
-  --backup-dir=${backupPath}
+# Once we know there are no more credentials that will be logged we can run with -x
+set -x
+bucket={{ .Values.scheduledBackup.s3.bucket }}
+
+cat <<EOF > /tmp/rclone.conf
+[s3]
+type = s3
+provider = AWS
+env_auth = true
+region = {{ .Values.scheduledBackup.s3.region }}
+EOF
+
+cd "${backupBase}"
+{{- if .Values.scheduledBackup.s3.prefix }}
+tar -cf - "${backupName}" | pigz -p 16 \
+  | rclone --config /tmp/rclone.conf rcat s3:${bucket}/{{ .Values.scheduledBackup.s3.prefix }}/${backupName}/${backupName}.tgz
+{{- else }}
+tar -cf - "${backupName}" | pigz -p 16 \
+  | rclone --config /tmp/rclone.conf rcat s3:${bucket}/${backupName}/${backupName}.tgz
+{{- end }}
 {{- end }}
 
 {{- if and (.Values.scheduledBackup.cleanupAfterUpload) (or (.Values.scheduledBackup.gcp) (or .Values.scheduledBackup.ceph .Values.scheduledBackup.s3)) }}

charts/tidb-cluster/values.yaml

@@ -700,7 +700,7 @@ binlog:
 scheduledBackup:
   create: false
   # https://github.com/pingcap/tidb-cloud-backup
-  mydumperImage: pingcap/tidb-cloud-backup:20191217
+  mydumperImage: pingcap/tidb-cloud-backup:20200229
   mydumperImagePullPolicy: IfNotPresent
   # storageClassName is a StorageClass provides a way for administrators to describe the "classes" of storage they offer.
   # different classes might map to quality-of-service levels, or to backup policies,
@@ -741,6 +741,7 @@ scheduledBackup:
   # backup to gcp
   gcp: {}
   # bucket: ""
+  # prefix: ""
   # secretName is the name of the secret which stores the gcp service account credentials json file
   # The service account must have read/write permission to the above bucket.
   # Read the following document to create the service account and download the credentials file as credentials.json:
@@ -761,6 +762,7 @@ scheduledBackup:
   s3: {}
   # region: ""
   # bucket: ""
+  # prefix: ""
   # secretName is the name of the secret which stores s3 object store access key and secret key
   # You can create the secret by:
   # kubectl create secret generic s3-backup-secret --from-literal=access_key=<access-key> --from-literal=secret_key=<secret-key>