remove old pool module

Author: gy2006

core/pom.xml

@@ -54,11 +54,6 @@
       <artifactId>zookeeper</artifactId>
     </dependency>
 
-    <dependency>
-      <groupId>com.flowci</groupId>
-      <artifactId>pool</artifactId>
-    </dependency>
-
     <dependency>
       <groupId>com.auth0</groupId>
       <artifactId>java-jwt</artifactId>

core/src/main/java/com/flowci/core/agent/domain/SshAgentHost.java

@@ -35,6 +35,8 @@ public class SshAgentHost extends AgentHost {
     @NonNull
     private String ip;
 
+    private int port = 22;
+
     public SshAgentHost() {
         setType(Type.SSH);
     }

core/src/main/java/com/flowci/core/agent/domain/Variables.java

@@ -0,0 +1,14 @@
+package com.flowci.core.agent.domain;
+
+public abstract class Variables {
+
+    public static final String SERVER_URL = "FLOWCI_SERVER_URL";
+
+    public static final String AGENT_TOKEN = "FLOWCI_AGENT_TOKEN";
+
+    public static final String AGENT_LOG_LEVEL = "FLOWCI_AGENT_LOG_LEVEL";
+
+    public static final String AGENT_VOLUMES = "FLOWCI_AGENT_VOLUMES";
+
+    public static final String AGENT_WORKSPACE = "FLOWCI_AGENT_WORKSPACE";
+}