Revert "Merge pull request #15739 from vespa-engine/revert-15734-bratseth/simplify-config-take-2"

This reverts commit d1e33a9420805f5d416ca55ed79497fd28f20216, reversing
changes made to 10464c859ccca2596e2b841612f8ea958330e4dc.

28 files changed, 66 insertions, 169 deletions

diff --git a/config/abi-spec.json b/config/abi-spec.json
index b60f9053642..a41df9aa60d 100644
--- a/config/abi-spec.json
+++ b/config/abi-spec.json
@@ -218,7 +218,6 @@
       "public boolean isClosed()",
       "public com.yahoo.config.subscription.ConfigHandle subscribe(com.yahoo.config.subscription.ConfigSubscriber$SingleSubscriber, java.lang.Class, java.lang.String)",
       "public long getGeneration()",
-      "public boolean isInternalRedeploy()",
       "protected void finalize()"
     ],
     "fields": [
diff --git a/config/src/apps/vespa-get-config/getconfig.cpp b/config/src/apps/vespa-get-config/getconfig.cpp
index 92966b934f1..65dc800c275 100644
--- a/config/src/apps/vespa-get-config/getconfig.cpp
+++ b/config/src/apps/vespa-get-config/getconfig.cpp
@@ -220,7 +220,7 @@ GetConfig::Main()
     FRTConfigRequestFactory requestFactory(protocolVersion, traceLevel, vespaVersion, config::protocol::readProtocolCompressionType());
     FRTConnection connection(spec, _server->supervisor(), TimingValues());
     ConfigKey key(configId, defName, defNamespace, defMD5, defSchema);
-    ConfigState state(configMD5, generation, false, false);
+    ConfigState state(configMD5, generation, false);
     FRTConfigRequest::UP request = requestFactory.createConfigRequest(key, &connection, state, serverTimeout * 1000);
 
     _target->InvokeSync(request->getRequest(), clientTimeout); // seconds
@@ -244,7 +244,6 @@ GetConfig::Main()
             printf("configMD5  %s\n", rState.md5.c_str());
 
             printf("generation  %" PRId64 "\n", rState.generation);
-            printf("internalRedeploy %s\n", rState.internalRedeploy == 0 ? "false" : "true");
             printf("trace       %s\n", response->getTrace().toString().c_str());
         } else if (traceLevel > 0) {
             printf("trace       %s\n", response->getTrace().toString().c_str());
diff --git a/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java b/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java
index ad131f8e0dd..de44d0b86c4 100644
--- a/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java
+++ b/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java
@@ -43,9 +43,6 @@ public class ConfigSubscriber implements AutoCloseable {
     /** The last complete config generation received by this */
     private long generation = -1;
 
-    /** Whether the last generation received was due to a system-internal redeploy, not an application package change */
-    private boolean internalRedeploy = false;
-
     /**
      * Whether the last generation should only be applied on restart, not immediately.
      * Once this is set it will not be unset, as no future generation should be applied
@@ -247,11 +244,13 @@ public class ConfigSubscriber implements AutoCloseable {
      *         the config should be applied at this time, false otherwise
      */
     private boolean acquireSnapshot(long timeoutInMillis, boolean requireChange) {
+        boolean initialConfiguration;
         boolean applyOnRestartOnly;
         synchronized (monitor) {
             if (state == State.CLOSED) return false;
             state = State.FROZEN;
             applyOnRestartOnly = applyOnRestart;
+            initialConfiguration = generation == -1;
         }
         long started = System.currentTimeMillis();
         long timeLeftMillis = timeoutInMillis;
@@ -262,7 +261,6 @@ public class ConfigSubscriber implements AutoCloseable {
             h.setChanged(false); // Reset this flag, if it was set, the user should have acted on it the last time this method returned true.
         }
         boolean reconfigDue;
-        boolean internalRedeployOnly = true;
         do {
             boolean allGenerationsChanged = true;
             boolean allGenerationsTheSame = true;
@@ -278,15 +276,14 @@ public class ConfigSubscriber implements AutoCloseable {
                 if (currentGen == null) currentGen = config.getGeneration();
                 allGenerationsTheSame &= currentGen.equals(config.getGeneration());
                 allGenerationsChanged &= config.isGenerationChanged();
-                anyConfigChanged      |= config.isConfigChanged();
-                internalRedeployOnly  &= config.isInternalRedeploy();
-                applyOnRestartOnly    |= requireChange && config.applyOnRestart(); // only if this is reconfig
+                anyConfigChanged      |= config.isConfigChanged();		
+                applyOnRestartOnly    |= config.applyOnRestart();
                 timeLeftMillis = timeoutInMillis + started - System.currentTimeMillis();
             }
-            reconfigDue = ((anyConfigChanged && !applyOnRestartOnly) || !requireChange)
+            reconfigDue = ( initialConfiguration || (anyConfigChanged && !applyOnRestartOnly))
                           && allGenerationsChanged && allGenerationsTheSame;
 
-            if (requireChange && applyOnRestartOnly) { // if this is a reconfig, disable future reconfigs until restart
+            if (applyOnRestartOnly && ! initialConfiguration) { // disable any reconfig until restart
                 synchronized (monitor) {
                     applyOnRestart = applyOnRestartOnly;
                 }
@@ -301,7 +298,6 @@ public class ConfigSubscriber implements AutoCloseable {
             // Also if appropriate update the changed flag on the handler, which clients use.
             markSubsChangedSeen(currentGen);
             synchronized (monitor) {
-                internalRedeploy = internalRedeployOnly;
                 generation = currentGen;
             }
         }
@@ -491,12 +487,6 @@ public class ConfigSubscriber implements AutoCloseable {
     }
 
     /**
-     * Whether the current config generation received by this was due to a system-internal redeploy,
-     * not an application package change
-     */
-    public boolean isInternalRedeploy() { synchronized (monitor) { return internalRedeploy; } }
-
-    /**
      * Convenience interface for clients who only subscribe to one config. Implement this, and pass it to {@link ConfigSubscriber#subscribe(SingleSubscriber, Class, String)}.
      *
      * @author vegardh
diff --git a/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java b/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java
index 15f6395c417..b58817305e9 100644
--- a/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java
+++ b/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java
@@ -25,7 +25,7 @@ import com.yahoo.vespa.config.protocol.DefContent;
  */
 public abstract class ConfigSubscription<T extends ConfigInstance> {
 
-    protected static Logger log = Logger.getLogger(ConfigSubscription.class.getName());
+    protected static final Logger log = Logger.getLogger(ConfigSubscription.class.getName());
     protected final ConfigSubscriber subscriber;
     private final AtomicReference<ConfigState<T>> config = new AtomicReference<>();
     protected final ConfigKey<T> key;
@@ -39,29 +39,26 @@ public abstract class ConfigSubscription<T extends ConfigInstance> {
         private final boolean generationChanged;
         private final T config;
         private final Long generation;
-        private final boolean internalRedeploy;
         private final boolean applyOnRestart;
 
         private ConfigState(boolean generationChanged,
                             Long generation,
-                            boolean internalRedeploy,
                             boolean applyOnRestart,
                             boolean configChanged,
                             T config) {
             this.generationChanged = generationChanged;
             this.generation = generation;
-            this.internalRedeploy = internalRedeploy;
             this.applyOnRestart = applyOnRestart;
             this.configChanged = configChanged;
             this.config = config;
         }
 
         private ConfigState(Long generation, T config) {
-            this(false, generation, false, false, false, config);
+            this(false, generation, false, false, config);
         }
 
         private ConfigState() {
-            this(false, 0L, false, false, false, null);
+            this(false, 0L, false, false, null);
         }
 
         private ConfigState<T> createUnchanged() { return new ConfigState<>(generation, config); }
@@ -69,12 +66,6 @@ public abstract class ConfigSubscription<T extends ConfigInstance> {
         public boolean isGenerationChanged() { return generationChanged; }
         public Long getGeneration() { return generation; }
 
-        /**
-         * Returns whether this config generation was caused by a system-internal redeploy,
-         * not an application package change
-         */
-        public boolean isInternalRedeploy() { return internalRedeploy; }
-
         public boolean applyOnRestart() { return applyOnRestart; }
 
         public T getConfig() { return config; }
@@ -190,34 +181,29 @@ public abstract class ConfigSubscription<T extends ConfigInstance> {
         return !prev.getGeneration().equals(requiredGen) || prev.isConfigChanged();
     }
 
-    void setConfig(Long generation, boolean internalRedeploy, boolean applyOnRestart, T config) {
-        this.config.set(new ConfigState<>(true, generation, internalRedeploy, applyOnRestart, true, config));
+    void setConfig(Long generation, boolean applyOnRestart, T config) {
+        this.config.set(new ConfigState<>(true, generation, applyOnRestart, true, config));
     }
 
     /** Used by {@link FileConfigSubscription} and {@link ConfigSetSubscription} */
     protected void setConfigIncGen(T config) {
         ConfigState<T> prev = this.config.get();
-        this.config.set(new ConfigState<>(true, prev.getGeneration() + 1, prev.isInternalRedeploy(), prev.applyOnRestart(), true, config));
+        this.config.set(new ConfigState<>(true, prev.getGeneration() + 1, prev.applyOnRestart(), true, config));
     }
 
     protected void setConfigIfChanged(T config) {
         ConfigState<T> prev = this.config.get();
-        this.config.set(new ConfigState<>(true, prev.getGeneration(), prev.isInternalRedeploy(), prev.applyOnRestart(), !config.equals(prev.getConfig()), config));
+        this.config.set(new ConfigState<>(true, prev.getGeneration(), prev.applyOnRestart(), !config.equals(prev.getConfig()), config));
     }
 
     void setGeneration(Long generation) {
         ConfigState<T> prev = config.get();
-        this.config.set(new ConfigState<>(true, generation, prev.isInternalRedeploy(), prev.applyOnRestart(), prev.isConfigChanged(), prev.getConfig()));
-    }
-
-    void setInternalRedeploy(boolean internalRedeploy) {
-        ConfigState<T> prev = config.get();
-        this.config.set(new ConfigState<>(prev.isGenerationChanged(), prev.getGeneration(), internalRedeploy, prev.applyOnRestart(), prev.isConfigChanged(), prev.getConfig()));
+        this.config.set(new ConfigState<>(true, generation, prev.applyOnRestart(), prev.isConfigChanged(), prev.getConfig()));
     }
 
     void setApplyOnRestart(boolean applyOnRestart) {
         ConfigState<T> prev = config.get();
-        this.config.set(new ConfigState<>(prev.isGenerationChanged(), prev.getGeneration(), prev.isInternalRedeploy(), applyOnRestart, prev.isConfigChanged(), prev.getConfig()));
+        this.config.set(new ConfigState<>(prev.isGenerationChanged(), prev.getGeneration(), applyOnRestart, prev.isConfigChanged(), prev.getConfig()));
     }
 
     /**
diff --git a/config/src/main/java/com/yahoo/config/subscription/impl/GenericJRTConfigSubscription.java b/config/src/main/java/com/yahoo/config/subscription/impl/GenericJRTConfigSubscription.java
index ba8fc8a5e19..b052c79f429 100644
--- a/config/src/main/java/com/yahoo/config/subscription/impl/GenericJRTConfigSubscription.java
+++ b/config/src/main/java/com/yahoo/config/subscription/impl/GenericJRTConfigSubscription.java
@@ -32,7 +32,7 @@ public class GenericJRTConfigSubscription extends JRTConfigSubscription<RawConfi
 
     @Override
     protected void setNewConfig(JRTClientConfigRequest jrtReq) {
-        setConfig(jrtReq.getNewGeneration(), jrtReq.responseIsInternalRedeploy(), jrtReq.responseIsApplyOnRestart(), RawConfig.createFromResponseParameters(jrtReq) );
+        setConfig(jrtReq.getNewGeneration(), jrtReq.responseIsApplyOnRestart(), RawConfig.createFromResponseParameters(jrtReq) );
         log.log(FINE, () -> "in setNewConfig, config=" + this.getConfigState().getConfig());
     }
 
@@ -50,17 +50,6 @@ public class GenericJRTConfigSubscription extends JRTConfigSubscription<RawConfi
 
     // Override to propagate internal redeploy into the config value in addition to the config state
     @Override
-    void setInternalRedeploy(boolean internalRedeploy) {
-        super.setInternalRedeploy(internalRedeploy);
-        ConfigState<RawConfig> configState = getConfigState();
-
-        if (configState.getConfig() != null) {
-            configState.getConfig().setInternalRedeploy(internalRedeploy);
-        }
-    }
-
-    // Override to propagate internal redeploy into the config value in addition to the config state
-    @Override
     void setApplyOnRestart(boolean applyOnRestart) {
         super.setApplyOnRestart(applyOnRestart);
         ConfigState<RawConfig> configState = getConfigState();
diff --git a/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigSubscription.java b/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigSubscription.java
index e9d5d317995..b48e5905239 100644
--- a/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigSubscription.java
+++ b/config/src/main/java/com/yahoo/config/subscription/impl/JRTConfigSubscription.java
@@ -93,7 +93,6 @@ public class JRTConfigSubscription<T extends ConfigInstance> extends ConfigSubsc
         }
         log.log(FINE, () -> "Polled queue and found config " + jrtReq);
         if (jrtReq.hasUpdatedGeneration()) {
-            setInternalRedeploy(jrtReq.responseIsInternalRedeploy());
             setApplyOnRestart(jrtReq.responseIsApplyOnRestart());
             if (jrtReq.hasUpdatedConfig()) {
                 setNewConfig(jrtReq);
@@ -112,7 +111,7 @@ public class JRTConfigSubscription<T extends ConfigInstance> extends ConfigSubsc
         } catch (IllegalArgumentException e) {
             badConfigE = e;
         }
-        setConfig(jrtReq.getNewGeneration(), jrtReq.responseIsInternalRedeploy(), jrtReq.responseIsApplyOnRestart(), configInstance);
+        setConfig(jrtReq.getNewGeneration(), jrtReq.responseIsApplyOnRestart(), configInstance);
         if (badConfigE != null) {
             throw new IllegalArgumentException("Bad config from jrt", badConfigE);
         }
diff --git a/config/src/main/java/com/yahoo/config/subscription/impl/JarConfigSubscription.java b/config/src/main/java/com/yahoo/config/subscription/impl/JarConfigSubscription.java
index 9fc5d9d3300..05da9a72837 100644
--- a/config/src/main/java/com/yahoo/config/subscription/impl/JarConfigSubscription.java
+++ b/config/src/main/java/com/yahoo/config/subscription/impl/JarConfigSubscription.java
@@ -63,7 +63,7 @@ public class JarConfigSubscription<T extends ConfigInstance> extends ConfigSubsc
             } catch (IOException e) {
                 throw new ConfigurationRuntimeException(e);
             }
-            setConfig(0L, false, false, config);
+            setConfig(0L, false, config);
             try {
                 jarFile.close();
             } catch (IOException e) {
diff --git a/config/src/main/java/com/yahoo/config/subscription/impl/MockConnection.java b/config/src/main/java/com/yahoo/config/subscription/impl/MockConnection.java
index 3a284489109..58eed7f9e78 100644
--- a/config/src/main/java/com/yahoo/config/subscription/impl/MockConnection.java
+++ b/config/src/main/java/com/yahoo/config/subscription/impl/MockConnection.java
@@ -115,7 +115,7 @@ public class MockConnection implements ConnectionPool, com.yahoo.vespa.config.Co
             JRTServerConfigRequestV3 jrtReq = JRTServerConfigRequestV3.createFromRequest(request);
             Payload payload = Payload.from(ConfigPayload.empty());
             long generation = 1;
-            jrtReq.addOkResponse(payload, generation, false, false, ConfigUtils.getMd5(payload.getData()));
+            jrtReq.addOkResponse(payload, generation, false, ConfigUtils.getMd5(payload.getData()));
         }
 
     }
diff --git a/config/src/main/java/com/yahoo/config/subscription/impl/RawConfigSubscription.java b/config/src/main/java/com/yahoo/config/subscription/impl/RawConfigSubscription.java
index 1ff0a058a93..68ff6bb0135 100644
--- a/config/src/main/java/com/yahoo/config/subscription/impl/RawConfigSubscription.java
+++ b/config/src/main/java/com/yahoo/config/subscription/impl/RawConfigSubscription.java
@@ -35,7 +35,7 @@ public class RawConfigSubscription<T extends ConfigInstance> extends ConfigSubsc
         if (payload == null) {
             payload = inputPayload;
             ConfigPayload configPayload = new CfgConfigPayloadBuilder().deserialize(Arrays.asList(payload.split("\n")));
-            setConfig(0L, false, false, configPayload.toInstance(configClass, key.getConfigId()));
+            setConfig(0L, false, configPayload.toInstance(configClass, key.getConfigId()));
             return true;
         }
         try {
diff --git a/config/src/main/java/com/yahoo/vespa/config/RawConfig.java b/config/src/main/java/com/yahoo/vespa/config/RawConfig.java
index cf0f1243acf..1c28d4c5e05 100755
--- a/config/src/main/java/com/yahoo/vespa/config/RawConfig.java
+++ b/config/src/main/java/com/yahoo/vespa/config/RawConfig.java
@@ -31,7 +31,6 @@ public class RawConfig extends ConfigInstance {
     private final String configMd5;
     private final Optional<VespaVersion> vespaVersion;
     private long generation;
-    private boolean internalRedeploy;
     private boolean applyOnRestart;
 
     /**
@@ -41,31 +40,30 @@ public class RawConfig extends ConfigInstance {
      * @param defMd5  The md5 sum of the .def-file.
      */
     public RawConfig(ConfigKey<?> key, String defMd5) {
-        this(key, defMd5, null, "", 0L, false, false, 0, Collections.emptyList(), Optional.empty());
+        this(key, defMd5, null, "", 0L, false, 0, Collections.emptyList(), Optional.empty());
     }
 
     public RawConfig(ConfigKey<?> key, String defMd5, Payload payload, String configMd5, long generation,
-                     boolean internalRedeploy, boolean applyOnRestart, List<String> defContent,
+                     boolean applyOnRestart, List<String> defContent,
                      Optional<VespaVersion> vespaVersion) {
-        this(key, defMd5, payload, configMd5, generation, internalRedeploy, applyOnRestart, 0, defContent, vespaVersion);
+        this(key, defMd5, payload, configMd5, generation, applyOnRestart, 0, defContent, vespaVersion);
     }
 
     /** Copy constructor */
     public RawConfig(RawConfig rawConfig) {
         this(rawConfig.key, rawConfig.defMd5, rawConfig.payload, rawConfig.configMd5,
-             rawConfig.generation, rawConfig.internalRedeploy, rawConfig.applyOnRestart,
+             rawConfig.generation, rawConfig.applyOnRestart,
              rawConfig.errorCode, rawConfig.defContent, rawConfig.getVespaVersion());
     }
 
     public RawConfig(ConfigKey<?> key, String defMd5, Payload payload, String configMd5, long generation,
-                     boolean internalRedeploy, boolean applyOnRestart, int errorCode, List<String> defContent,
+                     boolean applyOnRestart, int errorCode, List<String> defContent,
                      Optional<VespaVersion> vespaVersion) {
         this.key = key;
         this.defMd5 = ConfigUtils.getDefMd5FromRequest(defMd5, defContent);
         this.payload = payload;
         this.configMd5 = configMd5;
         this.generation = generation;
-        this.internalRedeploy = internalRedeploy;
         this.applyOnRestart = applyOnRestart;
         this.errorCode = errorCode;
         this.defContent = defContent;
@@ -83,7 +81,6 @@ public class RawConfig extends ConfigInstance {
                              req.getNewPayload(),
                              req.getNewConfigMd5(),
                              req.getNewGeneration(),
-                             req.responseIsInternalRedeploy(),
                              req.responseIsApplyOnRestart(),
                              0,
                              req.getDefContent().asList(),
@@ -101,7 +98,6 @@ public class RawConfig extends ConfigInstance {
                              Payload.from(new Utf8String(""), CompressionInfo.uncompressed()),
                              req.getRequestConfigMd5(),
                              req.getRequestGeneration(),
-                             req.isInternalRedeploy(),
                              req.applyOnRestart(),
                              0,
                              req.getDefContent().asList(),
@@ -125,16 +121,8 @@ public class RawConfig extends ConfigInstance {
 
     public void setGeneration(long generation) { this.generation = generation; }
 
-    public void setInternalRedeploy(boolean internalRedeploy) { this.internalRedeploy = internalRedeploy; }
-
     public void setApplyOnRestart(boolean applyOnRestart) { this.applyOnRestart = applyOnRestart; }
 
-    /**
-     * Returns whether this config generation was created by a system internal redeploy, not an
-     * application package change.
-     */
-    public boolean isInternalRedeploy() { return internalRedeploy; }
-
     public boolean applyOnRestart() { return applyOnRestart; }
 
     public Payload getPayload() { return payload; }
diff --git a/config/src/main/java/com/yahoo/vespa/config/protocol/ConfigResponse.java b/config/src/main/java/com/yahoo/vespa/config/protocol/ConfigResponse.java
index 27f4816849d..31e280e708c 100644
--- a/config/src/main/java/com/yahoo/vespa/config/protocol/ConfigResponse.java
+++ b/config/src/main/java/com/yahoo/vespa/config/protocol/ConfigResponse.java
@@ -20,8 +20,6 @@ public interface ConfigResponse {
 
     long getGeneration();
 
-    boolean isInternalRedeploy();
-
     boolean applyOnRestart();
 
     String getConfigMd5();
diff --git a/config/src/main/java/com/yahoo/vespa/config/protocol/JRTClientConfigRequest.java b/config/src/main/java/com/yahoo/vespa/config/protocol/JRTClientConfigRequest.java
index 8f85e2353a5..8535cc23225 100644
--- a/config/src/main/java/com/yahoo/vespa/config/protocol/JRTClientConfigRequest.java
+++ b/config/src/main/java/com/yahoo/vespa/config/protocol/JRTClientConfigRequest.java
@@ -53,9 +53,6 @@ public interface JRTClientConfigRequest extends JRTConfigRequest {
      */
     long getNewGeneration();
 
-    /** Returns whether this config change is due to an internal change not an application package change */
-    boolean responseIsInternalRedeploy();
-
     /** Returns true if this config should only be applied at the last restart, false if it should be applied immediately */
     boolean responseIsApplyOnRestart();
 
diff --git a/config/src/main/java/com/yahoo/vespa/config/protocol/JRTClientConfigRequestV3.java b/config/src/main/java/com/yahoo/vespa/config/protocol/JRTClientConfigRequestV3.java
index e04a2179602..87e63399fc3 100644
--- a/config/src/main/java/com/yahoo/vespa/config/protocol/JRTClientConfigRequestV3.java
+++ b/config/src/main/java/com/yahoo/vespa/config/protocol/JRTClientConfigRequestV3.java
@@ -180,7 +180,6 @@ public class JRTClientConfigRequestV3 implements JRTClientConfigRequest {
                 .append("'\n");
         sb.append("response='").append(getNewConfigMd5())
                 .append(",").append(getNewGeneration())
-                .append(",").append(responseIsInternalRedeploy())
                 .append(",").append(responseIsApplyOnRestart())
                 .append("'\n");
         return sb.toString();
@@ -291,11 +290,6 @@ public class JRTClientConfigRequestV3 implements JRTClientConfigRequest {
     }
 
     @Override
-    public boolean responseIsInternalRedeploy() {
-        return responseData.getResponseInternalRedeployment();
-    }
-
-    @Override
     public boolean responseIsApplyOnRestart() {
         return responseData.getResponseApplyOnRestart();
     }
diff --git a/config/src/main/java/com/yahoo/vespa/config/protocol/JRTServerConfigRequest.java b/config/src/main/java/com/yahoo/vespa/config/protocol/JRTServerConfigRequest.java
index dbc6a7bb98d..c085be5924c 100644
--- a/config/src/main/java/com/yahoo/vespa/config/protocol/JRTServerConfigRequest.java
+++ b/config/src/main/java/com/yahoo/vespa/config/protocol/JRTServerConfigRequest.java
@@ -32,14 +32,11 @@ public interface JRTServerConfigRequest extends JRTConfigRequest, GetConfigReque
      *
      * @param payload The config payload that the client should receive.
      * @param generation The config generation of the given payload.
-     * @param internalRedeployment whether this payload was generated from an internal redeployment not an
-     *                             application package change
      * @param applyOnRestart true if this config should only be applied on the next restart,
      *                       false if it should be applied right away
      * @param configMd5 The md5sum of the given payload.
      */
-    void addOkResponse(Payload payload, long generation, boolean internalRedeployment, boolean applyOnRestart,
-                       String configMd5);
+    void addOkResponse(Payload payload, long generation, boolean applyOnRestart, String configMd5);
 
     /**
      * Get the current config md5 of the client config.
@@ -62,12 +59,6 @@ public interface JRTServerConfigRequest extends JRTConfigRequest, GetConfigReque
      */
     boolean isDelayedResponse();
 
-    /**
-     * Returns whether the response config was created by a system internal redeploy, not an application
-     * package change
-     */
-    boolean isInternalRedeploy();
-
     boolean applyOnRestart();
 
     /**
diff --git a/config/src/main/java/com/yahoo/vespa/config/protocol/JRTServerConfigRequestV3.java b/config/src/main/java/com/yahoo/vespa/config/protocol/JRTServerConfigRequestV3.java
index 0bc7c44fe9d..53a2f4019f9 100644
--- a/config/src/main/java/com/yahoo/vespa/config/protocol/JRTServerConfigRequestV3.java
+++ b/config/src/main/java/com/yahoo/vespa/config/protocol/JRTServerConfigRequestV3.java
@@ -36,7 +36,6 @@ public class JRTServerConfigRequestV3 implements JRTServerConfigRequest {
     protected final Request request;
     private final SlimeRequestData requestData;
     /** Response field */
-    private boolean internalRedeploy = false;
     private boolean applyOnRestart = false;
     // Response values
     private boolean isDelayed = false;
@@ -68,9 +67,7 @@ public class JRTServerConfigRequestV3 implements JRTServerConfigRequest {
     }
 
     @Override
-    public void addOkResponse(Payload payload, long generation, boolean internalRedeploy, boolean applyOnRestart,
-                              String configMd5) {
-        this.internalRedeploy = internalRedeploy;
+    public void addOkResponse(Payload payload, long generation, boolean applyOnRestart, String configMd5) {
         this.applyOnRestart = applyOnRestart;
         boolean changedConfig = !configMd5.equals(getRequestConfigMd5());
         boolean changedConfigAndNewGeneration = changedConfig && ConfigUtils.isGenerationNewer(generation, getRequestGeneration());
@@ -82,7 +79,6 @@ public class JRTServerConfigRequestV3 implements JRTServerConfigRequest {
             addCommonReturnValues(jsonGenerator);
             setResponseField(jsonGenerator, SlimeResponseData.RESPONSE_CONFIG_MD5, configMd5);
             setResponseField(jsonGenerator, SlimeResponseData.RESPONSE_CONFIG_GENERATION, generation);
-            setResponseField(jsonGenerator, SlimeResponseData.RESPONSE_INTERNAL_REDEPLOY, internalRedeploy);
             setResponseField(jsonGenerator, SlimeResponseData.RESPONSE_APPLY_ON_RESTART, applyOnRestart);
             jsonGenerator.writeObjectFieldStart(SlimeResponseData.RESPONSE_COMPRESSION_INFO);
             if (responsePayload == null) {
@@ -115,9 +111,6 @@ public class JRTServerConfigRequestV3 implements JRTServerConfigRequest {
     }
 
     @Override
-    public boolean isInternalRedeploy() { return internalRedeploy; }
-
-    @Override
     public boolean applyOnRestart() { return applyOnRestart; }
 
     public static JRTServerConfigRequestV3 createFromRequest(Request req) {
diff --git a/config/src/main/java/com/yahoo/vespa/config/protocol/SlimeConfigResponse.java b/config/src/main/java/com/yahoo/vespa/config/protocol/SlimeConfigResponse.java
index 8bdd336fd5c..1fec7e17d06 100644
--- a/config/src/main/java/com/yahoo/vespa/config/protocol/SlimeConfigResponse.java
+++ b/config/src/main/java/com/yahoo/vespa/config/protocol/SlimeConfigResponse.java
@@ -17,28 +17,24 @@ public class SlimeConfigResponse implements ConfigResponse {
     private final Utf8Array payload;
     private final CompressionInfo compressionInfo;
     private final long generation;
-    private final boolean internalRedeploy;
     private final boolean applyOnRestart;
     private final String configMd5;
 
     public static SlimeConfigResponse fromConfigPayload(ConfigPayload payload, long generation,
-                                                        boolean internalRedeploy, boolean applyOnRestart,
-                                                        String configMd5) {
+                                                        boolean applyOnRestart, String configMd5) {
         Utf8Array data = payload.toUtf8Array(true);
-        return new SlimeConfigResponse(data, generation, internalRedeploy, applyOnRestart,
+        return new SlimeConfigResponse(data, generation, applyOnRestart,
                                        configMd5,
                                        CompressionInfo.create(CompressionType.UNCOMPRESSED, data.getByteLength()));
     }
 
     public SlimeConfigResponse(Utf8Array payload,
                                long generation,
-                               boolean internalRedeploy,
                                boolean applyOnRestart,
                                String configMd5,
                                CompressionInfo compressionInfo) {
         this.payload = payload;
         this.generation = generation;
-        this.internalRedeploy = internalRedeploy;
         this.applyOnRestart = applyOnRestart;
         this.configMd5 = configMd5;
         this.compressionInfo = compressionInfo;
@@ -54,13 +50,6 @@ public class SlimeConfigResponse implements ConfigResponse {
         return generation;
     }
 
-    /**
-     * Returns whether this application instance was produced by an internal redeployment,
-     * not an application package change
-     */
-    @Override
-    public boolean isInternalRedeploy() { return internalRedeploy; }
-
     @Override
     public boolean applyOnRestart() { return applyOnRestart; }
 
diff --git a/config/src/main/java/com/yahoo/vespa/config/protocol/SlimeResponseData.java b/config/src/main/java/com/yahoo/vespa/config/protocol/SlimeResponseData.java
index 1c9afa550d4..cc98587456c 100644
--- a/config/src/main/java/com/yahoo/vespa/config/protocol/SlimeResponseData.java
+++ b/config/src/main/java/com/yahoo/vespa/config/protocol/SlimeResponseData.java
@@ -23,7 +23,6 @@ class SlimeResponseData {
     static final String RESPONSE_TRACE = "trace";
     static final String RESPONSE_CONFIG_MD5 = "configMD5";
     static final String RESPONSE_CONFIG_GENERATION = "generation";
-    static final String RESPONSE_INTERNAL_REDEPLOY = "internalRedeploy";
     static final String RESPONSE_APPLY_ON_RESTART = "applyOnRestart";
     static final String RESPONSE_COMPRESSION_INFO = "compressionInfo";
 
@@ -68,11 +67,6 @@ class SlimeResponseData {
         return CompressionInfo.fromSlime(getResponseField(RESPONSE_COMPRESSION_INFO));
     }
 
-    boolean getResponseInternalRedeployment() {
-        Inspector inspector = getResponseField(RESPONSE_INTERNAL_REDEPLOY);
-        return inspector.valid() && inspector.asBool();
-    }
-
     boolean getResponseApplyOnRestart() {
         Inspector inspector = getResponseField(RESPONSE_APPLY_ON_RESTART);
         return inspector.valid() && inspector.asBool();
diff --git a/config/src/test/java/com/yahoo/config/subscription/ConfigApiTest.java b/config/src/test/java/com/yahoo/config/subscription/ConfigApiTest.java
index c0080091db6..af2df2bcae7 100755
--- a/config/src/test/java/com/yahoo/config/subscription/ConfigApiTest.java
+++ b/config/src/test/java/com/yahoo/config/subscription/ConfigApiTest.java
@@ -26,10 +26,10 @@ public class ConfigApiTest {
         subscriber.nextConfig();
         assertNotNull(h.getConfig());
         assertEquals(AppConfig.CONFIG_DEF_NAME, ConfigInstance.getDefName(h.getConfig().getClass()));
-        assertThat(h.isChanged(), is(true));
+        assertTrue(h.isChanged());
         assertTrue(h.toString().startsWith("Handle changed: true\nSub:\n"));
         subscriber.close();
-        assertThat(subscriber.state(), is(ConfigSubscriber.State.CLOSED));
+        assertEquals(ConfigSubscriber.State.CLOSED, subscriber.state());
     }
 
     /**
diff --git a/config/src/test/java/com/yahoo/config/subscription/impl/JRTConfigRequesterTest.java b/config/src/test/java/com/yahoo/config/subscription/impl/JRTConfigRequesterTest.java
index 07ff27a0154..4211345dff7 100644
--- a/config/src/test/java/com/yahoo/config/subscription/impl/JRTConfigRequesterTest.java
+++ b/config/src/test/java/com/yahoo/config/subscription/impl/JRTConfigRequesterTest.java
@@ -184,7 +184,7 @@ public class JRTConfigRequesterTest {
         ConfigSubscriber subscriber = new ConfigSubscriber();
         final TimingValues timingValues = getTestTimingValues();
         JRTConfigSubscription<SimpletypesConfig> sub = createSubscription(subscriber, timingValues);
-        sub.setConfig(1L, false, false, config());
+        sub.setConfig(1L, false, config());
 
         final MockConnection connection = new MockConnection(new ErrorResponseHandler());
         JRTConfigRequester requester = new JRTConfigRequester(connection, timingValues);
@@ -212,7 +212,7 @@ public class JRTConfigRequesterTest {
         ConfigSubscriber subscriber = new ConfigSubscriber();
         final TimingValues timingValues = getTestTimingValues();
         JRTConfigSubscription<SimpletypesConfig> sub = createSubscription(subscriber, timingValues);
-        sub.setConfig(1L, false, false, config());
+        sub.setConfig(1L, false, config());
 
         final MockConnection connection = new MockConnection(new ErrorResponseHandler(com.yahoo.jrt.ErrorCode.TIMEOUT));
         JRTConfigRequester requester = new JRTConfigRequester(connection, timingValues);
@@ -227,7 +227,7 @@ public class JRTConfigRequesterTest {
         ConfigSubscriber subscriber = new ConfigSubscriber();
         final TimingValues timingValues = getTestTimingValues();
         JRTConfigSubscription<SimpletypesConfig> sub = createSubscription(subscriber, timingValues);
-        sub.setConfig(1L, false, false, config());
+        sub.setConfig(1L, false, config());
 
         final MockConnection connection = new MockConnection(new ErrorResponseHandler(ErrorCode.UNKNOWN_DEFINITION));
         JRTConfigRequester requester = new JRTConfigRequester(connection, timingValues);
diff --git a/config/src/test/java/com/yahoo/vespa/config/RawConfigTest.java b/config/src/test/java/com/yahoo/vespa/config/RawConfigTest.java
index 9fd0b9ba1fa..e1d11f82eea 100644
--- a/config/src/test/java/com/yahoo/vespa/config/RawConfigTest.java
+++ b/config/src/test/java/com/yahoo/vespa/config/RawConfigTest.java
@@ -61,14 +61,14 @@ public class RawConfigTest {
         assertThat(config.hashCode(), is(not(new RawConfig(key, "a").hashCode()))); // different def md5
 
         // different generation
-        config = new RawConfig(key, defMd5, payload, configMd5, generation, false, false, defContent, Optional.empty());
-        RawConfig config2 = new RawConfig(key, defMd5, payload, configMd5, 2L, false, false, defContent, Optional.empty());
+        config = new RawConfig(key, defMd5, payload, configMd5, generation, false, defContent, Optional.empty());
+        RawConfig config2 = new RawConfig(key, defMd5, payload, configMd5, 2L, false, defContent, Optional.empty());
         assertThat(config, is(not(config2)));
         assertThat(config.hashCode(), is(not(config2.hashCode())));
 
         // different config md5 and with vespa version
         final VespaVersion vespaVersion = VespaVersion.fromString("5.37.38");
-        RawConfig config3 = new RawConfig(key, defMd5, payload, "9999", generation, false, false, defContent, Optional.of(vespaVersion));
+        RawConfig config3 = new RawConfig(key, defMd5, payload, "9999", generation, false, defContent, Optional.of(vespaVersion));
         assertThat(config, is(not(config3)));
         assertThat(config.hashCode(), is(not(config3.hashCode())));
         // Check that vespa version is set correctly
@@ -82,19 +82,19 @@ public class RawConfigTest {
         assertNotEquals(config, key);
 
         // errors
-        RawConfig errorConfig1 = new RawConfig(key, defMd5, payload, configMd5, generation, false, false, 1, defContent, Optional.empty());
+        RawConfig errorConfig1 = new RawConfig(key, defMd5, payload, configMd5, generation, false, 1, defContent, Optional.empty());
         assertThat(errorConfig1, is(errorConfig1));
         assertThat(config, is(not(errorConfig1)));
         assertThat(config.hashCode(), is(not(errorConfig1.hashCode())));
         assertThat(errorConfig1, is(errorConfig1));
-        RawConfig errorConfig2 = new RawConfig(key, defMd5, payload, configMd5, generation, false, false, 2, defContent, Optional.empty());
+        RawConfig errorConfig2 = new RawConfig(key, defMd5, payload, configMd5, generation, false, 2, defContent, Optional.empty());
         assertThat(errorConfig1, is(not(errorConfig2)));
         assertThat(errorConfig1.hashCode(), is(not(errorConfig2.hashCode())));
     }
 
     @Test
     public void payload() {
-        RawConfig config = new RawConfig(key, defMd5, payload, configMd5, generation, false, false, defContent, Optional.empty());
+        RawConfig config = new RawConfig(key, defMd5, payload, configMd5, generation, false, defContent, Optional.empty());
         assertThat(config.getPayload(), is(payload));
         assertThat(config.getConfigMd5(), is(configMd5));
         assertThat(config.getGeneration(), is(generation));
@@ -105,19 +105,19 @@ public class RawConfigTest {
     public void require_correct_defmd5() {
         final String defMd5ForEmptyDefContent = "d41d8cd98f00b204e9800998ecf8427e";
 
-        RawConfig config = new RawConfig(key, null, payload, configMd5, generation, false, false, defContent, Optional.empty());
+        RawConfig config = new RawConfig(key, null, payload, configMd5, generation, false, defContent, Optional.empty());
         assertThat(config.getDefMd5(), is(defMd5));
-        config = new RawConfig(key, "", payload, configMd5, generation, false, false, defContent, Optional.empty());
+        config = new RawConfig(key, "", payload, configMd5, generation, false, defContent, Optional.empty());
         assertThat(config.getDefMd5(), is(defMd5));
-        config = new RawConfig(key, defMd5, payload, configMd5, generation, false, false, defContent, Optional.empty());
+        config = new RawConfig(key, defMd5, payload, configMd5, generation, false, defContent, Optional.empty());
         assertThat(config.getDefMd5(), is(defMd5));
-        config = new RawConfig(key, null, payload, configMd5, generation, false, false, null, Optional.empty());
+        config = new RawConfig(key, null, payload, configMd5, generation, false, null, Optional.empty());
         assertNull(config.getDefMd5());
-        config = new RawConfig(key, null, payload, configMd5, generation, false,false, List.of(""), Optional.empty());
+        config = new RawConfig(key, null, payload, configMd5, generation, false, List.of(""), Optional.empty());
         assertThat(config.getDefMd5(), is(defMd5ForEmptyDefContent));
-        config = new RawConfig(key, "", payload, configMd5, generation, false, false, null, Optional.empty());
+        config = new RawConfig(key, "", payload, configMd5, generation, false, null, Optional.empty());
         assertThat(config.getDefMd5(), is(""));
-        config = new RawConfig(key, "", payload, configMd5, generation, false, false, List.of(""), Optional.empty());
+        config = new RawConfig(key, "", payload, configMd5, generation, false, List.of(""), Optional.empty());
         assertThat(config.getDefMd5(), is(defMd5ForEmptyDefContent));
     }
 
diff --git a/config/src/test/java/com/yahoo/vespa/config/protocol/ConfigResponseTest.java b/config/src/test/java/com/yahoo/vespa/config/protocol/ConfigResponseTest.java
index 98eda868bbf..a56c7ef2daa 100644
--- a/config/src/test/java/com/yahoo/vespa/config/protocol/ConfigResponseTest.java
+++ b/config/src/test/java/com/yahoo/vespa/config/protocol/ConfigResponseTest.java
@@ -24,7 +24,7 @@ public class ConfigResponseTest {
     @Test
     public void require_that_slime_response_is_initialized() throws IOException {
         ConfigPayload configPayload = ConfigPayload.fromInstance(new SimpletypesConfig(new SimpletypesConfig.Builder()));
-        ConfigResponse response = SlimeConfigResponse.fromConfigPayload(configPayload, 3, false, false, "mymd5");
+        ConfigResponse response = SlimeConfigResponse.fromConfigPayload(configPayload, 3, false, "mymd5");
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         response.serialize(baos, CompressionType.UNCOMPRESSED);
         String payload = baos.toString(StandardCharsets.UTF_8);
@@ -43,7 +43,7 @@ public class ConfigResponseTest {
         ConfigPayload configPayload = ConfigPayload.fromInstance(new SimpletypesConfig(new SimpletypesConfig.Builder()));
         Utf8Array data = configPayload.toUtf8Array(true);
         Utf8Array bytes = new Utf8Array(new LZ4PayloadCompressor().compress(data.getBytes()));
-        ConfigResponse response = new SlimeConfigResponse(bytes, 3, false, false, "mymd5", CompressionInfo.create(CompressionType.LZ4, data.getByteLength()));
+        ConfigResponse response = new SlimeConfigResponse(bytes, 3, false, "mymd5", CompressionInfo.create(CompressionType.LZ4, data.getByteLength()));
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         response.serialize(baos, CompressionType.UNCOMPRESSED);
         String payload = baos.toString(StandardCharsets.UTF_8);
diff --git a/config/src/test/java/com/yahoo/vespa/config/protocol/JRTConfigRequestV3Test.java b/config/src/test/java/com/yahoo/vespa/config/protocol/JRTConfigRequestV3Test.java
index 6fc55e60a54..006a6fc6a0a 100644
--- a/config/src/test/java/com/yahoo/vespa/config/protocol/JRTConfigRequestV3Test.java
+++ b/config/src/test/java/com/yahoo/vespa/config/protocol/JRTConfigRequestV3Test.java
@@ -28,6 +28,7 @@ import java.util.Collections;
 import java.util.Optional;
 
 import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertThat;
@@ -73,12 +74,11 @@ public class JRTConfigRequestV3Test {
     @Test
     public void emptypayload() {
         ConfigPayload payload = ConfigPayload.empty();
-        SlimeConfigResponse response = SlimeConfigResponse.fromConfigPayload(payload, 0, false, false, ConfigUtils.getMd5(payload));
-        serverReq.addOkResponse(serverReq.payloadFromResponse(response), response.getGeneration(), false,  false, response.getConfigMd5());
+        SlimeConfigResponse response = SlimeConfigResponse.fromConfigPayload(payload, 0, false, ConfigUtils.getMd5(payload));
+        serverReq.addOkResponse(serverReq.payloadFromResponse(response), response.getGeneration(),  false, response.getConfigMd5());
         assertTrue(clientReq.validateResponse());
         assertTrue(clientReq.hasUpdatedGeneration());
-        assertThat(clientReq.getNewPayload().withCompression(CompressionType.UNCOMPRESSED).getData().toString(), is("{}"));
-        assertFalse(clientReq.responseIsInternalRedeploy());
+        assertEquals("{}", clientReq.getNewPayload().withCompression(CompressionType.UNCOMPRESSED).getData().toString());
     }
 
     @Test
@@ -92,11 +92,9 @@ public class JRTConfigRequestV3Test {
 
     @Test
     public void next_request_when_error_is_correct() {
-        serverReq.addOkResponse(createPayload(), 999999, false, false, "newmd5");
+        serverReq.addOkResponse(createPayload(), 999999, false, "newmd5");
         serverReq.addErrorResponse(ErrorCode.OUTDATED_CONFIG, "error message");
-        System.out.println(serverReq);
         JRTClientConfigRequest next = clientReq.nextRequest(6);
-        System.out.println(next);
         // Should use config md5 and generation from the request, not the response
         // when there are errors
         assertThat(next.getRequestConfigMd5(), is(clientReq.getRequestConfigMd5()));
@@ -108,7 +106,7 @@ public class JRTConfigRequestV3Test {
         Payload payload = createPayload("vale");
         String md5 = ConfigUtils.getMd5(payload.getData());
         long generation = 4L;
-        serverReq.addOkResponse(payload, generation, false, false, md5);
+        serverReq.addOkResponse(payload, generation, false, md5);
         assertTrue(clientReq.validateResponse());
         assertThat(clientReq.getNewPayload().withCompression(CompressionType.UNCOMPRESSED).getData().toString(), is(payload.getData().toString()));
         assertThat(clientReq.getNewGeneration(), is(4L));
@@ -134,7 +132,7 @@ public class JRTConfigRequestV3Test {
     @Test
     public void generation_only_is_updated() {
         Payload payload = createPayload();
-        serverReq.addOkResponse(payload, 4L, false, false, ConfigUtils.getMd5(payload.getData()));
+        serverReq.addOkResponse(payload, 4L, false, ConfigUtils.getMd5(payload.getData()));
         boolean value = clientReq.validateResponse();
         assertTrue(clientReq.errorMessage(), value);
         assertFalse(clientReq.hasUpdatedConfig());
@@ -144,7 +142,7 @@ public class JRTConfigRequestV3Test {
     @Test
     public void nothing_is_updated() {
         Payload payload = createPayload();
-        serverReq.addOkResponse(payload, currentGeneration, false, false, configMd5);
+        serverReq.addOkResponse(payload, currentGeneration, false, configMd5);
         assertTrue(clientReq.validateResponse());
         assertFalse(clientReq.hasUpdatedConfig());
         assertFalse(clientReq.hasUpdatedGeneration());
@@ -155,7 +153,7 @@ public class JRTConfigRequestV3Test {
         Payload payload = Payload.from(ConfigPayload.empty());
         clientReq = createReq(payload);
         serverReq = createReq(clientReq.getRequest());
-        serverReq.addOkResponse(payload, currentGeneration, false, false, ConfigUtils.getMd5(payload.getData()));
+        serverReq.addOkResponse(payload, currentGeneration, false, ConfigUtils.getMd5(payload.getData()));
         boolean val = clientReq.validateResponse();
         assertTrue(clientReq.errorMessage(), val);
         assertFalse(clientReq.hasUpdatedConfig());
@@ -192,7 +190,7 @@ public class JRTConfigRequestV3Test {
             @Override
             public void createResponse() {
                 JRTServerConfigRequest serverRequest = createReq(request);
-                serverRequest.addOkResponse(createPayload(), currentGeneration, false, false, configMd5);
+                serverRequest.addOkResponse(createPayload(), currentGeneration, false, configMd5);
             }
         });
 
diff --git a/config/src/tests/configagent/configagent.cpp b/config/src/tests/configagent/configagent.cpp
index 7cc0abee0bc..d6766cce822 100644
--- a/config/src/tests/configagent/configagent.cpp
+++ b/config/src/tests/configagent/configagent.cpp
@@ -36,7 +36,7 @@ public:
           _value(value),
           _fillCalled(false),
           _valid(valid),
-          _state(md5, timestamp, false, false),
+          _state(md5, timestamp, false),
           _errorMessage(errorMsg),
           _errorCode(errorC0de),
           _isError(iserror)
@@ -141,7 +141,6 @@ TEST("require that agent returns correct values") {
     ConfigState cs;
     ASSERT_EQUAL(cs.md5, handler.getConfigState().md5);
     ASSERT_EQUAL(cs.generation, handler.getConfigState().generation);
-    ASSERT_EQUAL(cs.internalRedeploy, handler.getConfigState().internalRedeploy);
     ASSERT_EQUAL(cs.applyOnRestart, handler.getConfigState().applyOnRestart);
 }
 
diff --git a/config/src/tests/frt/frt.cpp b/config/src/tests/frt/frt.cpp
index 60973aea2bf..0d70605fa62 100644
--- a/config/src/tests/frt/frt.cpp
+++ b/config/src/tests/frt/frt.cpp
@@ -276,10 +276,10 @@ TEST("require that v3 request is correctly initialized") {
     traceIn.trace(2, "Hei");
     FRTConfigRequestV3 v3req(&conn, key, md5, currentGeneration, hostName,
                              timeout, traceIn, VespaVersion::fromString("1.2.3"), CompressionType::LZ4);
-    ASSERT_TRUE(v3req.verifyState(ConfigState(md5, 3, false, false)));
-    ASSERT_FALSE(v3req.verifyState(ConfigState(md5, 2, false, false)));
-    ASSERT_FALSE(v3req.verifyState(ConfigState("xxx", 3, false, false)));
-    ASSERT_FALSE(v3req.verifyState(ConfigState("xxx", 2, false, false)));
+    ASSERT_TRUE(v3req.verifyState(ConfigState(md5, 3, false)));
+    ASSERT_FALSE(v3req.verifyState(ConfigState(md5, 2, false)));
+    ASSERT_FALSE(v3req.verifyState(ConfigState("xxx", 3, false)));
+    ASSERT_FALSE(v3req.verifyState(ConfigState("xxx", 2, false)));
 
     ConfigDefinition origDef(MyConfig::CONFIG_DEF_SCHEMA);
 
diff --git a/config/src/vespa/config/common/configstate.h b/config/src/vespa/config/common/configstate.h
index 155c182271b..2dbea3cc30f 100644
--- a/config/src/vespa/config/common/configstate.h
+++ b/config/src/vespa/config/common/configstate.h
@@ -15,19 +15,16 @@ public:
     ConfigState()
         : md5(""),
           generation(0),
-          internalRedeploy(false),
           applyOnRestart(false)
     { }
-    ConfigState(const vespalib::string & md5sum, int64_t gen, bool _internalRedeploy, bool _applyOnRestart)
+    ConfigState(const vespalib::string & md5sum, int64_t gen, bool _applyOnRestart)
         : md5(md5sum),
           generation(gen),
-          internalRedeploy(_internalRedeploy),
           applyOnRestart(_applyOnRestart)
     { }
 
     vespalib::string md5;
     int64_t generation;
-    bool internalRedeploy;
     bool applyOnRestart;
 
     bool isNewerGenerationThan(const ConfigState & other) const {
diff --git a/config/src/vespa/config/frt/protocol.cpp b/config/src/vespa/config/frt/protocol.cpp
index 5019cce23c5..269c3477ba8 100644
--- a/config/src/vespa/config/frt/protocol.cpp
+++ b/config/src/vespa/config/frt/protocol.cpp
@@ -40,7 +40,6 @@ const Memory RESPONSE_CONFIG_MD5 = "configMD5";
 const Memory RESPONSE_CONFIG_GENERATION = "generation";
 const Memory RESPONSE_PAYLOAD = "payload";
 const Memory RESPONSE_TRACE = "trace";
-const Memory RESPONSE_INTERNAL_REDEPLOY = "internalRedeploy";
 const Memory RESPONSE_APPLY_ON_RESTART = "applyOnRestart";
 
 const Inspector &
diff --git a/config/src/vespa/config/frt/protocol.h b/config/src/vespa/config/frt/protocol.h
index a7465ef979d..0ec16952701 100644
--- a/config/src/vespa/config/frt/protocol.h
+++ b/config/src/vespa/config/frt/protocol.h
@@ -52,7 +52,6 @@ extern const vespalib::Memory RESPONSE_CONFIG_MD5;
 extern const vespalib::Memory RESPONSE_CONFIG_GENERATION;
 extern const vespalib::Memory RESPONSE_PAYLOAD;
 extern const vespalib::Memory RESPONSE_TRACE;
-extern const vespalib::Memory RESPONSE_INTERNAL_REDEPLOY;
 extern const vespalib::Memory RESPONSE_APPLY_ON_RESTART;
 
 const vespalib::slime::Inspector & extractPayload(const vespalib::Slime & data);
diff --git a/config/src/vespa/config/frt/slimeconfigresponse.cpp b/config/src/vespa/config/frt/slimeconfigresponse.cpp
index f778fe574f1..af224008d01 100644
--- a/config/src/vespa/config/frt/slimeconfigresponse.cpp
+++ b/config/src/vespa/config/frt/slimeconfigresponse.cpp
@@ -68,7 +68,6 @@ SlimeConfigResponse::readState() const
     const Slime & data(*_data);
     return ConfigState(data.get()[RESPONSE_CONFIG_MD5].asString().make_string(),
                        data.get()[RESPONSE_CONFIG_GENERATION].asLong(),
-                       data.get()[RESPONSE_INTERNAL_REDEPLOY].asBool(),
                        data.get()[RESPONSE_APPLY_ON_RESTART].asBool());
 }