YARN-11349. [Federation] Router Support DelegationToken With SQL.

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenSecretManager.java

@@ -866,9 +866,9 @@ private String getTokenRealOwner(TokenIdent id) {
   /**
    * Add token stats to the owner to token count mapping.
    *
-   * @param id
+   * @param id token id.
    */
-  private void addTokenForOwnerStats(TokenIdent id) {
+  protected void addTokenForOwnerStats(TokenIdent id) {
     String realOwner = getTokenRealOwner(id);
     tokenOwnerStats.put(realOwner,
         tokenOwnerStats.getOrDefault(realOwner, 0L)+1);

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/FederationStateStoreStoredProcs.sql

@@ -219,4 +219,75 @@ BEGIN
    SELECT ROW_COUNT() INTO rowCount_OUT;
 END //
 
+CREATE PROCEDURE sp_addMasterKey(
+   IN keyId_IN bigint, IN masterKey_IN varchar(1024),
+   OUT rowCount_OUT int)
+BEGIN
+   INSERT INTO masterKeys(keyId, masterKey)
+     (SELECT keyId_IN, masterKey_IN
+        FROM masterKeys
+       WHERE keyId = keyId_IN
+      HAVING COUNT(*) = 0);
+   SELECT ROW_COUNT() INTO rowCount_OUT;
+END //
+
+CREATE PROCEDURE sp_getMasterKey(
+   IN keyId_IN bigint,
+   OUT masterKey_OUT varchar(1024))
+BEGIN
+   SELECT masterKey INTO masterKey_OUT
+   FROM masterKeys
+   WHERE keyId = keyId_IN;
+END //
+
+CREATE PROCEDURE sp_deleteMasterKey(
+   IN keyId_IN bigint, OUT rowCount_OUT int)
+BEGIN
+   DELETE FROM masterKeys
+   WHERE keyId = keyId_IN;
+   SELECT ROW_COUNT() INTO rowCount_OUT;
+END //
+
+CREATE PROCEDURE sp_addDelegationToken(
+   IN sequenceNum_IN bigint, IN tokenIdent_IN varchar(1024),
+   IN token_IN varchar(1024), IN renewDate_IN bigint,
+   OUT rowCount_OUT int)
+BEGIN
+   INSERT INTO delegationTokens(sequenceNum, tokenIdent, token, renewDate)
+     (SELECT sequenceNum_IN, tokenIdent_IN, token_IN, renewDate_IN
+        FROM delegationTokens
+       WHERE sequenceNum = sequenceNum_IN
+      HAVING COUNT(*) = 0);
+   SELECT ROW_COUNT() INTO rowCount_OUT;
+END //
+
+CREATE PROCEDURE sp_getDelegationToken(
+   IN sequenceNum_IN bigint, OUT tokenIdent_OUT varchar(1024),
+   OUT token_OUT varchar(1024), OUT renewDate_OUT bigint)
+BEGIN
+   SELECT tokenIdent INTO tokenIdent_OUT, token INTO token_OUT, renewDate INTO renewDate_OUT
+     FROM delegationTokens
+    WHERE sequenceNum = sequenceNum_IN;
+END //
+
+CREATE PROCEDURE sp_updateDelegationToken(
+   IN sequenceNum_IN bigint, IN tokenIdent_IN varchar(1024),
+   IN token_IN varchar(1024), IN renewDate_IN bigint, OUT rowCount_OUT int)
+BEGIN
+   UPDATE delegationTokens
+      SET tokenIdent = tokenIdent_IN,
+          token = token_IN,
+          renewDate = renewDate_IN
+    WHERE sequenceNum = sequenceNum_IN;
+    SELECT ROW_COUNT() INTO rowCount_OUT;
+END //
+
+CREATE PROCEDURE sp_deleteDelegationToken(
+   IN sequenceNum_IN bigint, OUT rowCount_OUT int)
+BEGIN
+   DELETE FROM delegationTokens
+   WHERE sequenceNum = sequenceNum_IN;
+   SELECT ROW_COUNT() INTO rowCount_OUT;
+END //
+
 DELIMITER ;

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/FederationStateStoreTables.sql

@@ -52,4 +52,46 @@ CREATE TABLE reservationsHomeSubCluster (
    reservationId varchar(128) NOT NULL,
    homeSubCluster varchar(256) NOT NULL,
    CONSTRAINT pk_reservationId PRIMARY KEY (reservationId)
+);
+
+CREATE TABLE masterKeys (
+   keyId bigint NOT NULL,
+   masterKey varchar(1024) NOT NULL,
+   CONSTRAINT pk_keyId PRIMARY KEY (keyId)
+);
+
+CREATE TABLE delegationTokens
+(
+   sequenceNum bigint NOT NULL,
+   tokenIdent varchar(1024) NOT NULL,
+   token varchar(1024) NOT NULL,
+   renewDate bigint NOT NULL,
+   CONSTRAINT pk_sequenceNum PRIMARY KEY (sequenceNum)
+);
+
+CREATE TABLE sequenceTable (
+   sequenceName varchar(255) NOT NULL,
+   nextVal bigint(20) NOT NULL,
+   CONSTRAINT pk_sequenceName PRIMARY KEY (sequenceName)
+);
+
+CREATE TABLE masterKeys (
+   keyId bigint NOT NULL,
+   masterKey varchar(1024) NOT NULL,
+   CONSTRAINT pk_keyId PRIMARY KEY (keyId)
+);
+
+CREATE TABLE delegationTokens
+(
+   sequenceNum bigint NOT NULL,
+   tokenIdent varchar(1024) NOT NULL,
+   token varchar(1024) NOT NULL,
+   renewDate bigint NOT NULL,
+   CONSTRAINT pk_sequenceNum PRIMARY KEY (sequenceNum)
+);
+
+CREATE TABLE sequenceTable (
+   sequenceName varchar(255) NOT NULL,
+   nextVal bigint(20) NOT NULL,
+   CONSTRAINT pk_sequenceName PRIMARY KEY (sequenceName)
 );

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/dropStoreProcedures.sql

@@ -55,3 +55,31 @@ DROP PROCEDURE sp_getReservationsHomeSubCluster;
 DROP PROCEDURE sp_deleteReservationHomeSubCluster;
 
 DROP PROCEDURE sp_updateReservationHomeSubCluster;
+
+DROP PROCEDURE sp_addMasterKey;
+
+DROP PROCEDURE sp_getMasterKey;
+
+DROP PROCEDURE sp_deleteMasterKey;
+
+DROP PROCEDURE sp_addDelegationToken;
+
+DROP PROCEDURE sp_getDelegationToken;
+
+DROP PROCEDURE sp_updateDelegationToken;
+
+DROP PROCEDURE sp_deleteDelegationToken;
+
+DROP PROCEDURE sp_addMasterKey;
+
+DROP PROCEDURE sp_getMasterKey;
+
+DROP PROCEDURE sp_deleteMasterKey;
+
+DROP PROCEDURE sp_addDelegationToken;
+
+DROP PROCEDURE sp_getDelegationToken;
+
+DROP PROCEDURE sp_updateDelegationToken;
+
+DROP PROCEDURE sp_deleteDelegationToken;

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/dropTables.sql

@@ -27,3 +27,9 @@ DROP TABLE membership;
 DROP TABLE policies;
 
 DROP TABLE reservationsHomeSubCluster;
+
+DROP TABLE masterKeys;
+
+DROP TABLE delegationTokens;
+
+DROP TABLE sequenceTable;