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[Feature] Support restoring from a cluster snapshot for shared-data (…
…part 1) Signed-off-by: xiangguangyxg <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| # do not include leader fe | ||
| #frontends: | ||
| # - host: 172.26.92.1 | ||
| # edit_log_port: 9010 | ||
| # type: follower #default follower | ||
| # - host: 172.26.92.2 | ||
| # edit_log_port: 9010 | ||
| # type: observer | ||
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| #compute_nodes: | ||
| # - host: 172.26.92.11 | ||
| # heartbeat_service_port: 9050 | ||
| # - host: 172.26.92.12 | ||
| # heartbeat_service_port: 9050 | ||
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| # used for restoring a cloned snapshot | ||
| #storage_volumes: | ||
| # - name: my_s3_volume | ||
| # type: S3 | ||
| # location: s3://defaultbucket/test/ | ||
| # comment: my s3 volume | ||
| # properties: | ||
| # - key: aws.s3.region | ||
| # value: us-west-2 | ||
| # - key: aws.s3.endpoint | ||
| # value: https://s3.us-west-2.amazonaws.com | ||
| # - key: aws.s3.access_key | ||
| # value: xxxxxxxxxx | ||
| # - key: aws.s3.secret_key | ||
| # value: yyyyyyyyyy | ||
| # - name: my_hdfs_volume | ||
| # type: HDFS | ||
| # location: hdfs://127.0.0.1:9000/sr/test/ | ||
| # comment: my hdfs volume | ||
| # properties: | ||
| # - key: hadoop.security.authentication | ||
| # value: simple | ||
| # - key: username | ||
| # value: starrocks |
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266 changes: 266 additions & 0 deletions
266
fe/fe-core/src/main/java/com/starrocks/common/RestoreSnapshotConfig.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,266 @@ | ||
| // Licensed to the Apache Software Foundation (ASF) under one | ||
| // or more contributor license agreements. See the NOTICE file | ||
| // distributed with this work for additional information | ||
| // regarding copyright ownership. The ASF licenses this file | ||
| // to you under the Apache License, Version 2.0 (the | ||
| // "License"); you may not use this file except in compliance | ||
| // with the License. You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, | ||
| // software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. See the License for the | ||
| // specific language governing permissions and limitations | ||
| // under the License. | ||
|
|
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| package com.starrocks.common; | ||
|
|
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| import com.fasterxml.jackson.annotation.JsonCreator; | ||
| import com.fasterxml.jackson.annotation.JsonProperty; | ||
| import com.fasterxml.jackson.annotation.JsonValue; | ||
| import com.fasterxml.jackson.core.JsonParser; | ||
| import com.fasterxml.jackson.core.JsonProcessingException; | ||
| import com.fasterxml.jackson.core.type.TypeReference; | ||
| import com.fasterxml.jackson.databind.DeserializationContext; | ||
| import com.fasterxml.jackson.databind.JsonDeserializer; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.fasterxml.jackson.databind.annotation.JsonDeserialize; | ||
| import com.fasterxml.jackson.dataformat.yaml.YAMLFactory; | ||
| import org.apache.logging.log4j.LogManager; | ||
| import org.apache.logging.log4j.Logger; | ||
|
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| import java.io.File; | ||
| import java.io.IOException; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
|
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| public class RestoreSnapshotConfig { | ||
| private static final Logger LOG = LogManager.getLogger(RestoreSnapshotConfig.class); | ||
|
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| public static class Frontend { | ||
| public static enum FrontendType { | ||
| FOLLOWER, | ||
| OBSERVER; | ||
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| @JsonCreator | ||
| public static FrontendType forValue(String value) { | ||
| return FrontendType.valueOf(value.toUpperCase()); | ||
| } | ||
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| @JsonValue | ||
| public String toValue() { | ||
| return name().toLowerCase(); | ||
| } | ||
| } | ||
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| @JsonProperty("host") | ||
| private String host; | ||
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| @JsonProperty("edit_log_port") | ||
| private int editLogPort; | ||
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| @JsonProperty("type") | ||
| private FrontendType type = FrontendType.FOLLOWER; | ||
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| public String getHost() { | ||
| return host; | ||
| } | ||
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| public void setHost(String host) { | ||
| this.host = host; | ||
| } | ||
|
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| public int getEditLogPort() { | ||
| return editLogPort; | ||
| } | ||
|
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| public void setEditLogPort(int editLogPort) { | ||
| this.editLogPort = editLogPort; | ||
| } | ||
|
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| public FrontendType getType() { | ||
| return type; | ||
| } | ||
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| public void setType(FrontendType type) { | ||
| this.type = type; | ||
| } | ||
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| public boolean isFollower() { | ||
| return this.type == FrontendType.FOLLOWER; | ||
| } | ||
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| public boolean isObserver() { | ||
| return this.type == FrontendType.OBSERVER; | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "Frontend [host=" + host + ", editLogPort=" + editLogPort + ", type=" + type + "]"; | ||
| } | ||
| } | ||
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| public static class ComputeNode { | ||
| @JsonProperty("host") | ||
| private String host; | ||
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| @JsonProperty("heartbeat_service_port") | ||
| private int heartbeatServicePort; | ||
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| public String getHost() { | ||
| return host; | ||
| } | ||
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| public void setHost(String host) { | ||
| this.host = host; | ||
| } | ||
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| public int getHeartbeatServicePort() { | ||
| return heartbeatServicePort; | ||
| } | ||
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| public void setHeartbeatServicePort(int heartbeatServicePort) { | ||
| this.heartbeatServicePort = heartbeatServicePort; | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "ComputeNode [host=" + host + ", heartbeatServicePort=" + heartbeatServicePort + "]"; | ||
| } | ||
| } | ||
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| public static class StorageVolume { | ||
| public static enum StorageVolumeType { | ||
| S3, | ||
| HDFS, | ||
| AZBLOB; | ||
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| @JsonCreator | ||
| public static StorageVolumeType forValue(String value) { | ||
| return StorageVolumeType.valueOf(value.toUpperCase()); | ||
| } | ||
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| @JsonValue | ||
| public String toValue() { | ||
| return name().toLowerCase(); | ||
| } | ||
| } | ||
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| private static class PropertiesDeserializer extends JsonDeserializer<Map<String, String>> { | ||
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| @Override | ||
| public Map<String, String> deserialize(JsonParser parser, DeserializationContext context) | ||
| throws IOException, JsonProcessingException { | ||
| ObjectMapper mapper = (ObjectMapper) parser.getCodec(); | ||
| List<Map<String, String>> list = mapper.readValue(parser, | ||
| new TypeReference<List<Map<String, String>>>() { | ||
| }); | ||
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| Map<String, String> properties = new HashMap<>(); | ||
| for (Map<String, String> entry : list) { | ||
| String key = entry.get("key"); | ||
| String value = entry.get("value"); | ||
| if (key == null || key.isEmpty() || value == null || value.isEmpty()) { | ||
| throw new JsonProcessingException("Missing 'key' or 'value' in properties entry", | ||
| parser.getTokenLocation()) { | ||
| }; | ||
| } | ||
| properties.put(key, value); | ||
| } | ||
| return properties; | ||
| } | ||
| } | ||
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| @JsonProperty("name") | ||
| private String name; | ||
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| @JsonProperty("type") | ||
| private StorageVolumeType type; | ||
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| @JsonProperty("location") | ||
| private String location; | ||
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| @JsonProperty("comment") | ||
| private String comment; | ||
|
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| @JsonProperty("properties") | ||
| @JsonDeserialize(using = PropertiesDeserializer.class) | ||
| private Map<String, String> properties; | ||
|
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| public String getName() { | ||
| return name; | ||
| } | ||
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| public void setName(String name) { | ||
| this.name = name; | ||
| } | ||
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| public StorageVolumeType getType() { | ||
| return type; | ||
| } | ||
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| public void setType(StorageVolumeType type) { | ||
| this.type = type; | ||
| } | ||
|
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| public String getLocation() { | ||
| return location; | ||
| } | ||
|
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| public void setLocation(String location) { | ||
| this.location = location; | ||
| } | ||
|
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| public String getComment() { | ||
| return comment; | ||
| } | ||
|
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| public void setComment(String comment) { | ||
| this.comment = comment; | ||
| } | ||
|
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| public Map<String, String> getProperties() { | ||
| return properties; | ||
| } | ||
|
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| public void setProperties(Map<String, String> properties) { | ||
| this.properties = properties; | ||
| } | ||
| } | ||
|
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| @JsonProperty("frontends") | ||
| private List<Frontend> frontends; | ||
|
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| @JsonProperty("compute_nodes") | ||
| private List<ComputeNode> computeNodes; | ||
|
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| @JsonProperty("storage_volumes") | ||
| private List<StorageVolume> storageVolumes; | ||
|
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| public List<Frontend> getFrontends() { | ||
| return frontends; | ||
| } | ||
|
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| public List<ComputeNode> getComputeNodes() { | ||
| return computeNodes; | ||
| } | ||
|
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| public List<StorageVolume> getStorageVolumes() { | ||
| return storageVolumes; | ||
| } | ||
|
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| public static RestoreSnapshotConfig load(String restoreSnapshotYamlFile) { | ||
| try { | ||
| ObjectMapper objectMapper = new ObjectMapper(new YAMLFactory()); | ||
| RestoreSnapshotConfig config = objectMapper.readValue(new File(restoreSnapshotYamlFile), | ||
| RestoreSnapshotConfig.class); | ||
| return config; | ||
| } catch (Exception e) { | ||
| LOG.warn("Failed to load restore snapshot config {} ", restoreSnapshotYamlFile, e); | ||
| throw new RuntimeException(e); | ||
| } | ||
| } | ||
| } |
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