support worker node upgrade with ENV_ for isolation

Author: tw-kang

CTP/isolation/src/com/navercorp/cubridqa/isolation/deploy/DeployOneNode.java

@@ -96,6 +96,8 @@ private boolean installCUBRID() {
 	}
 
 	public void deploy() {
+		updateCTP();
+		
 		while (true) {
 			if (installCUBRID()) {
 				break;
@@ -107,6 +109,33 @@ public void deploy() {
 
 		updateCUBRIDConfigurations();
 	}
+	
+	private void updateCTP() {
+		ShellScriptInput scripts = new ShellScriptInput();
+		scripts.addCommand("cd ${CTP_HOME}/common/script");
+		
+		String ctpBranchName = System.getenv(ConfigParameterConstants.CTP_BRANCH_NAME);
+		if (!CommonUtils.isEmpty(ctpBranchName)) {
+			scripts.addCommand("export CTP_BRANCH_NAME=" + ctpBranchName);
+		}
+		
+		String skipUpgrade = System.getenv(ConfigParameterConstants.CTP_SKIP_UPDATE);
+		if (!CommonUtils.isEmpty(skipUpgrade)) {
+			scripts.addCommand("export CTP_SKIP_UPDATE=" + skipUpgrade);
+		}
+		scripts.addCommand("chmod u+x upgrade.sh");
+		scripts.addCommand("./upgrade.sh");
+		
+		String result;
+		try {
+			log.print("==> Begin to update CTP:");
+			result = ssh.execute(scripts);
+			log.println(result);
+			log.print("DONE.");
+		} catch (Exception e) {
+			log.print("[ERROR] Fail to update CTP: " + e.getMessage());
+		}
+	}
 
 	private void updateCUBRIDConfigurations() {
 		String cubridEnginParamsList = com.navercorp.cubridqa.common.CommonUtils.parseInstanceParametersByRole(this.context.getProperties(), ConfigParameterConstants.TEST_INSTANCE_PREFIX