Helm-generator - seedcode delivery for helm chart generation tool from component spec

Issue-ID: DCAEGEN2-2694
Change-Id: I3e317e312f90b061c0cdff155b8673967aea414b
Signed-off-by: Dhrumin Desai <dd303q@att.com>

23 files changed, 1049 insertions, 0 deletions

diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Artifacts.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Artifacts.java
new file mode 100644
index 0000000..742102c
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Artifacts.java
@@ -0,0 +1,41 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Artifacts
+ * used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class Artifacts {
+
+    private String type;
+
+    private String uri;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Calls.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Calls.java
new file mode 100644
index 0000000..3e1eb2b
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Calls.java
@@ -0,0 +1,43 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Calls used
+ * in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class Calls {
+
+    @JsonProperty("config_key")
+    private String configKey;
+
+    private RequestResponse request;
+
+    private RequestResponse response;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/ConfigVolume.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/ConfigVolume.java
new file mode 100644
index 0000000..2e095f7
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/ConfigVolume.java
@@ -0,0 +1,34 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * A model class which represents Config Volume
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@EqualsAndHashCode
+public class ConfigVolume {
+
+    private String name;
+
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Constraints.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Constraints.java
new file mode 100644
index 0000000..b6b89a0
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Constraints.java
@@ -0,0 +1,61 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Constraints
+ * used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class Constraints {
+
+    private Object equal;
+
+    @JsonProperty("greater_than")
+    private int greaterThan;
+
+    @JsonProperty("greater_or_equal")
+    private int greaterOrEqual;
+
+    @JsonProperty("less_than")
+    private int lessThan;
+
+    @JsonProperty("less_or_equal")
+    private int lessOrEqual;
+
+    @JsonProperty("valid_values")
+    private Object[] validValues;
+
+    private int length;
+
+    @JsonProperty("min_length")
+    private int minLength;
+
+    @JsonProperty("max_length")
+    private int maxLength;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Container.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Container.java
new file mode 100644
index 0000000..7f7b1ce
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Container.java
@@ -0,0 +1,39 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Container
+ * used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@EqualsAndHashCode
+public class Container {
+
+    private String bind;
+
+    private String mode;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/EntrySchema.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/EntrySchema.java
new file mode 100644
index 0000000..7a1f97d
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/EntrySchema.java
@@ -0,0 +1,47 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Entry Schema
+ * used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class EntrySchema {
+
+    private String name;
+
+    private String description;
+
+    private String type;
+
+    private String value;
+
+    private EntrySchema[] entry_schema;
+
+    private boolean required;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/HealthCheck.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/HealthCheck.java
new file mode 100644
index 0000000..7aa87fc
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/HealthCheck.java
@@ -0,0 +1,54 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents HealthCheck
+ * used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class HealthCheck {
+
+    private String interval;
+
+    private String timeout;
+
+    private String script;
+
+    @JsonProperty(required = true)
+    private String type;
+
+    @JsonProperty(required = true)
+    private String endpoint;
+
+    private Integer initialDelaySeconds;
+
+    private Integer port;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Helm.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Helm.java
new file mode 100644
index 0000000..b210e34
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Helm.java
@@ -0,0 +1,35 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * A model class which represents helm field in Component Spec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@EqualsAndHashCode
+public class Helm {
+    private Object applicationEnv;
+
+    private Service service;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Host.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Host.java
new file mode 100644
index 0000000..d987479
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Host.java
@@ -0,0 +1,39 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Host used in
+ * Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@EqualsAndHashCode
+public class Host {
+
+    private String path;
+
+    private String mode;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Parameters.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Parameters.java
new file mode 100644
index 0000000..633fa27
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Parameters.java
@@ -0,0 +1,68 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Parameters
+ * used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class Parameters {
+
+    private String name;
+
+    private Object value;
+
+    private String description;
+
+    @JsonProperty("sourced_at_deployment")
+    private boolean sourcedAtDeployment;
+
+    @JsonProperty("designer_editable")
+    private boolean designerEditable;
+
+    @JsonProperty("policy_editable")
+    private boolean policyEditable;
+
+    private boolean required;
+
+    private String type;
+
+    @JsonProperty("policy_group")
+    private String policyGroup;
+
+    @JsonProperty("policy_schema")
+    private PolicySchema[] policySchemas;
+
+    @JsonProperty("entry_schema")
+    private EntrySchema[] entrySchemas;
+
+    private Constraints[] constraints;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Policy.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Policy.java
new file mode 100644
index 0000000..b5aa2e5
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Policy.java
@@ -0,0 +1,47 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Policy used
+ * in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class Policy {
+
+    @JsonProperty("node_label")
+    private String nodeLabel;
+
+    @JsonProperty("policy_id")
+    private String policyID;
+
+    @JsonProperty("policy_model_id")
+    private String policyModelID;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/PolicyInfo.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/PolicyInfo.java
new file mode 100644
index 0000000..444cbe0
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/PolicyInfo.java
@@ -0,0 +1,38 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * A model class which represents policyInfo field in Component Spec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class PolicyInfo {
+
+    private Policy[] policy;
+
+}
+
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/PolicySchema.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/PolicySchema.java
new file mode 100644
index 0000000..b584af5
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/PolicySchema.java
@@ -0,0 +1,51 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Policy
+ * Schema used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class PolicySchema {
+
+    private String name;
+
+    private String description;
+
+    private String type;
+
+    private String value;
+
+    @JsonProperty("entry_schema")
+    private EntrySchema[] entrySchemas;
+
+    private boolean required;
+
+    private Constraints[] constraints;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Provides.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Provides.java
new file mode 100644
index 0000000..01c5186
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Provides.java
@@ -0,0 +1,44 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Provides
+ * used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class Provides {
+
+    private String route;
+
+    private RequestResponse request;
+
+    private RequestResponse response;
+
+    // Used in ONAP
+    private String verb;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Publishes.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Publishes.java
new file mode 100644
index 0000000..fa3bddc
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Publishes.java
@@ -0,0 +1,50 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Publishes
+ * used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class Publishes {
+
+    @JsonProperty("config_key")
+    private String configKey;
+
+    private String format;
+
+    private String type;
+
+    private String version;
+
+    // Used in ONAP
+    private String route;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Reconfigs.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Reconfigs.java
new file mode 100644
index 0000000..0aa6b77
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Reconfigs.java
@@ -0,0 +1,47 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Reconfigs
+ * used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class Reconfigs {
+
+    private String dti;
+
+    @JsonProperty("app_reconfig")
+    private String appReconfig;
+
+    private String policy;
+
+    private String streams;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/RequestResponse.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/RequestResponse.java
new file mode 100644
index 0000000..c4e494b
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/RequestResponse.java
@@ -0,0 +1,39 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Request
+ * Response used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class RequestResponse {
+
+    private String format;
+
+    private String version;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Self.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Self.java
new file mode 100644
index 0000000..b45b391
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Self.java
@@ -0,0 +1,47 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Self used in
+ * Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class Self {
+
+    @JsonProperty("component_type")
+    private String componentType;
+
+    private String description;
+
+    private String name;
+
+    private String version;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Service.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Service.java
new file mode 100644
index 0000000..1677896
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Service.java
@@ -0,0 +1,43 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * A model class which represents service field in Component Spec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties
+@EqualsAndHashCode
+public class Service {
+    private String type;
+
+    private String name;
+
+    @JsonProperty("has_internal_only_ports")
+    private Boolean hasInternalOnlyPorts;
+
+    private Object[] ports;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Streams.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Streams.java
new file mode 100644
index 0000000..852e3cd
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Streams.java
@@ -0,0 +1,41 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Streams used
+ * in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class Streams {
+
+    private Publishes[] publishes;
+
+    private Subscribes[] subscribes;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Subscribes.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Subscribes.java
new file mode 100644
index 0000000..5e45d91
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Subscribes.java
@@ -0,0 +1,49 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Subscribes
+ * used in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class Subscribes {
+
+    @JsonProperty("config_key")
+    private String configKey;
+
+    private String format;
+
+    private String route;
+
+    private String type;
+
+    private String version;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/TlsInfo.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/TlsInfo.java
new file mode 100644
index 0000000..a57b738
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/TlsInfo.java
@@ -0,0 +1,43 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * A model class which represents tlsInfo field in Component Spec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties
+@EqualsAndHashCode
+public class TlsInfo {
+    @JsonProperty("cert_directory")
+    private String certDirectory;
+
+    @JsonProperty("use_tls")
+    private Boolean useTls;
+
+    @JsonProperty("use_external_tls")
+    private Boolean useExternalTls;
+}
diff --git a/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Volumes.java b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Volumes.java
new file mode 100644
index 0000000..cf4539b
--- /dev/null
+++ b/mod2/helm-generator/helmchartgenerator-core/src/main/java/org/onap/dcaegen2/platform/helmchartgenerator/models/componentspec/common/Volumes.java
@@ -0,0 +1,49 @@
+/*
+ * # ============LICENSE_START=======================================================
+ * # Copyright (c) 2021 AT&T Intellectual Property. All rights reserved.
+ * # ================================================================================
+ * # Licensed under the Apache License, Version 2.0 (the "License");
+ * # you may not use this file except in compliance with the License.
+ * # You may obtain a copy of the License at
+ * #
+ * #      http://www.apache.org/licenses/LICENSE-2.0
+ * #
+ * # Unless required by applicable law or agreed to in writing, software
+ * # distributed under the License is distributed on an "AS IS" BASIS,
+ * # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * # See the License for the specific language governing permissions and
+ * # limitations under the License.
+ * # ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.helmchartgenerator.models.componentspec.common;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * @author : Ravi Mantena
+ * @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAP
+ * and DCAE Blueprint Applications Component Spec Model: A model class which represents Volumes used
+ * in Componentspec
+ */
+@Data
+@JsonInclude(value = JsonInclude.Include.NON_NULL)
+@JsonIgnoreProperties(ignoreUnknown = true)
+@EqualsAndHashCode
+public class Volumes {
+
+    private Container container;
+
+    private Host host;
+
+    @JsonProperty("config_volume")
+    private ConfigVolume configVolume;
+
+    private String type;
+
+    private String name;
+}