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Merge pull request #70 from eitam-ring/master
added Hadoop
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,13 @@ | ||
| bindings: | ||
| - name: consulkv | ||
| - name: hdfs | ||
| source: | ||
| kind: kubemq.query | ||
| properties: | ||
| address: localhost:50000 | ||
| channel: query.consulkv | ||
| channel: query.hdfs | ||
| target: | ||
| kind: stores.consulkv | ||
| kind: storage.hdfs | ||
| properties: | ||
| address: localhost:8500 | ||
| address: localhost:9000 | ||
| user: test_user | ||
| properties: {} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| bindings: | ||
| - name: kubemq-query-aws-s3 | ||
| source: | ||
| kind: kubemq.query | ||
| name: kubemq-query | ||
| properties: | ||
| address: "kubemq-cluster:50000" | ||
| client_id: "kubemq-query-aws-s3-connector" | ||
| auth_token: "" | ||
| channel: "query.aws.s3" | ||
| group: "" | ||
| auto_reconnect: "true" | ||
| reconnect_interval_seconds: "1" | ||
| max_reconnects: "0" | ||
| target: | ||
| kind: aws.s3 | ||
| name: aws-s3 | ||
| properties: | ||
| aws_key: "id" | ||
| aws_secret_key: 'json' | ||
| region: "region" | ||
| token: "" | ||
| downloader: "true" | ||
| uploader: "true" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| My example file to upload |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| package main | ||
|
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| import ( | ||
| "context" | ||
| "fmt" | ||
| "github.com/kubemq-hub/kubemq-targets/types" | ||
| "github.com/kubemq-io/kubemq-go" | ||
| "github.com/nats-io/nuid" | ||
| "log" | ||
| "time" | ||
| ) | ||
|
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| func main() { | ||
| client, err := kubemq.NewClient(context.Background(), | ||
| kubemq.WithAddress("kubemq-cluster", 50000), | ||
| kubemq.WithClientId(nuid.Next()), | ||
| kubemq.WithTransportType(kubemq.TransportTypeGRPC)) | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| // listRequest | ||
| statRequest := types.NewRequest(). | ||
| SetMetadataKeyValue("file_path", "/test/foo.txt"). | ||
| SetMetadataKeyValue("method", "stat") | ||
| queryStatResponse, err := client.SetQuery(statRequest.ToQuery()). | ||
| SetChannel("query.hdfs"). | ||
| SetTimeout(10 * time.Second).Send(context.Background()) | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| statResponse, err := types.ParseResponse(queryStatResponse.Body) | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| log.Println(fmt.Sprintf("stat executed, response: %s", statResponse.Data)) | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,201 @@ | ||
| # Kubemq hadoop target Connector | ||
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| Kubemq -hadoop target connector allows services using kubemq server to access hadoop service. | ||
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| ## Prerequisites | ||
| The following required to run the -hadoop target connector: | ||
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| - kubemq cluster | ||
| - hadoop active server | ||
| - kubemq-source deployment | ||
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| ## Configuration | ||
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| hadoop target connector configuration properties: | ||
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| | Properties Key | Required | Description | Example | | ||
| |:---------------|:---------|:-------------------------------------------|:----------------------------| | ||
| | address | yes | hadoop address | "localhost:9000" | | ||
| | user | no | hadoop user | "my_user" | | ||
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| Example: | ||
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| ```yaml | ||
| bindings: | ||
| - name: kubemq-query--hadoop | ||
| source: | ||
| kind: kubemq.query | ||
| name: kubemq-query | ||
| properties: | ||
| address: "kubemq-cluster:50000" | ||
| client_id: "kubemq-query--hadoop-connector" | ||
| auth_token: "" | ||
| channel: "query..hadoop" | ||
| group: "" | ||
| auto_reconnect: "true" | ||
| reconnect_interval_seconds: "1" | ||
| max_reconnects: "0" | ||
| target: | ||
| kind: .hadoop | ||
| name: -hadoop | ||
| properties: | ||
| _key: "id" | ||
| _secret_key: 'json' | ||
| region: "region" | ||
| token: "" | ||
| downloader: "true" | ||
| uploader: "true" | ||
| ``` | ||
| ## Usage | ||
| ### Read File | ||
| Read File: | ||
| | Metadata Key | Required | Description | Possible values | | ||
| |:------------------|:---------|:----------------------------------------|:-------------------------------------------| | ||
| | file_path | yes | path to file | "/test/foo2.txt" | | ||
| | method | yes | type of method | "read_file" | | ||
| Example: | ||
| ```json | ||
| { | ||
| "metadata": { | ||
| "method": "read_file", | ||
| "file_path": "/test/foo2.txt" | ||
| }, | ||
| "data": null | ||
| } | ||
| ``` | ||
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| ### Write File | ||
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| Write File: | ||
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| | Metadata Key | Required | Description | Possible values | | ||
| |:------------------|:---------|:----------------------------------------|:-------------------------------------------| | ||
| | file_path | yes | path to file | "/test/foo2.txt" | | ||
| | method | yes | type of method | "write_file" | | ||
| | file_mode | no | os permission mode default(0777) | "0777" | | ||
| | data | yes | file as byte array | "TXkgZXhhbXBsZSBmaWxlIHRvIHVwbG9hZA==" | | ||
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| Example: | ||
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| ```json | ||
| { | ||
| "metadata": { | ||
| "method": "write_file", | ||
| "file_path": "/test/foo2.txt" | ||
| }, | ||
| "data": "TXkgZXhhbXBsZSBmaWxlIHRvIHVwbG9hZA==" | ||
| } | ||
| ``` | ||
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| ### Remove File | ||
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| Remove File: | ||
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| | Metadata Key | Required | Description | Possible values | | ||
| |:------------------|:---------|:----------------------------------------|:-------------------------------------------| | ||
| | file_path | yes | path to file | "/test/foo2.txt" | | ||
| | method | yes | type of method | "remove_file" | | ||
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| Example: | ||
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| ```json | ||
| { | ||
| "metadata": { | ||
| "method": "remove_file", | ||
| "file_path": "/test/foo2.txt" | ||
| }, | ||
| "data": null | ||
| } | ||
| ``` | ||
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| ### Rename File | ||
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| Rename File: | ||
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| | Metadata Key | Required | Description | Possible values | | ||
| |:------------------|:---------|:----------------------------------------|:-------------------------------------------| | ||
| | file_path | yes | new path to file | "/test/foo3.txt" | | ||
| | old_file_path | yes | new path to file | "/test/foo2.txt" | | ||
| | method | yes | type of method | "rename_file" | | ||
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| Example: | ||
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| ```json | ||
| { | ||
| "metadata": { | ||
| "method": "rename_file", | ||
| "file_path": "/test/foo3.txt", | ||
| "old_file_path": "/test/foo2.txt" | ||
| }, | ||
| "data": null | ||
| } | ||
| ``` | ||
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| ### Make Dir | ||
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| Make Dir : | ||
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| | Metadata Key | Required | Description | Possible values | | ||
| |:------------------|:---------|:----------------------------------------|:-------------------------------------------| | ||
| | file_path | yes | new path to file | "/test_folder" | | ||
| | file_mode | no | os permission mode default(0777) | "0777" | | ||
| | method | yes | type of method | "mkdir" | | ||
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| Example: | ||
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| ```json | ||
| { | ||
| "metadata": { | ||
| "method": "mkdir", | ||
| "file_path": "/test_folder" | ||
| }, | ||
| "data": null | ||
| } | ||
| ``` | ||
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| ### Stat | ||
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| Stat : | ||
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| | Metadata Key | Required | Description | Possible values | | ||
| |:------------------|:---------|:----------------------------------------|:-------------------------------------------| | ||
| | file_path | yes | new path to file | "/test/foo3.txt" | | ||
| | method | yes | type of method | "stat" | | ||
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| Example: | ||
|
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| ```json | ||
| { | ||
| "metadata": { | ||
| "method": "stat", | ||
| "file_path": "/test/foo2.txt" | ||
| }, | ||
| "data": null | ||
| } | ||
| ``` |
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