diff --git a/Cargo.lock b/Cargo.lock
index bab77ee4db3b..44d4980e1d22 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -550,6 +550,18 @@ dependencies = [
  "term",
 ]
 
+[[package]]
+name = "async-broadcast"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20cd0e2e25ea8e5f7e9df04578dc6cf5c83577fd09b1a46aaf5c85e1c33f2a7e"
+dependencies = [
+ "event-listener 5.3.1",
+ "event-listener-strategy",
+ "futures-core",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "async-channel"
 version = "1.9.0"
@@ -763,7 +775,7 @@ dependencies = [
  "bitflags 1.3.2",
  "bytes",
  "futures-util",
- "headers",
+ "headers 0.3.9",
  "http 0.2.12",
  "http-body 0.4.6",
  "hyper 0.14.29",
@@ -815,6 +827,17 @@ dependencies = [
  "syn 2.0.66",
 ]
 
+[[package]]
+name = "backoff"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b62ddb9cb1ec0a098ad4bbf9344d0713fa193ae1a80af55febcff2627b6a00c1"
+dependencies = [
+ "getrandom",
+ "instant",
+ "rand",
+]
+
 [[package]]
 name = "backon"
 version = "0.4.4"
@@ -3313,6 +3336,17 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "derivative"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "derive-new"
 version = "0.5.9"
@@ -3889,6 +3923,15 @@ dependencies = [
  "tonic 0.11.0",
 ]
 
+[[package]]
+name = "fluent-uri"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17c704e9dbe1ddd863da1e6ff3567795087b1eb201ce80d8fa81162e1516500d"
+dependencies = [
+ "bitflags 1.3.2",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -4345,13 +4388,28 @@ checksum = "06683b93020a07e3dbcf5f8c0f6d40080d725bea7936fc01ad345c01b97dc270"
 dependencies = [
  "base64 0.21.7",
  "bytes",
- "headers-core",
+ "headers-core 0.2.0",
  "http 0.2.12",
  "httpdate",
  "mime",
  "sha1",
 ]
 
+[[package]]
+name = "headers"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "322106e6bd0cba2d5ead589ddb8150a13d7c4217cf80d7c4f682ca994ccc6aa9"
+dependencies = [
+ "base64 0.21.7",
+ "bytes",
+ "headers-core 0.3.0",
+ "http 1.1.0",
+ "httpdate",
+ "mime",
+ "sha1",
+]
+
 [[package]]
 name = "headers-core"
 version = "0.2.0"
@@ -4361,6 +4419,15 @@ dependencies = [
  "http 0.2.12",
 ]
 
+[[package]]
+name = "headers-core"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54b4a22553d4242c49fddb9ba998a99962b5cc6f22cb5a3482bec22522403ce4"
+dependencies = [
+ "http 1.1.0",
+]
+
 [[package]]
 name = "heck"
 version = "0.4.1"
@@ -4691,6 +4758,26 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "hyper-http-proxy"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d06dbdfbacf34d996c6fb540a71a684a7aae9056c71951163af8a8a4c07b9a4"
+dependencies = [
+ "bytes",
+ "futures-util",
+ "headers 0.4.0",
+ "http 1.1.0",
+ "hyper 1.3.1",
+ "hyper-rustls 0.27.2",
+ "hyper-util",
+ "pin-project-lite",
+ "rustls-native-certs",
+ "tokio",
+ "tokio-rustls 0.26.0",
+ "tower-service",
+]
+
 [[package]]
 name = "hyper-rustls"
 version = "0.26.0"
@@ -4708,6 +4795,25 @@ dependencies = [
  "tower-service",
 ]
 
+[[package]]
+name = "hyper-rustls"
+version = "0.27.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ee4be2c948921a1a5320b629c4193916ed787a7f7f293fd3f7f5a6c9de74155"
+dependencies = [
+ "futures-util",
+ "http 1.1.0",
+ "hyper 1.3.1",
+ "hyper-util",
+ "log",
+ "rustls 0.23.10",
+ "rustls-native-certs",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls 0.26.0",
+ "tower-service",
+]
+
 [[package]]
 name = "hyper-timeout"
 version = "0.4.1"
@@ -4720,6 +4826,19 @@ dependencies = [
  "tokio-io-timeout",
 ]
 
+[[package]]
+name = "hyper-timeout"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3203a961e5c83b6f5498933e78b6b263e208c197b63e9c6c53cc82ffd3f63793"
+dependencies = [
+ "hyper 1.3.1",
+ "hyper-util",
+ "pin-project-lite",
+ "tokio",
+ "tower-service",
+]
+
 [[package]]
 name = "hyper-util"
 version = "0.1.5"
@@ -5187,6 +5306,18 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "json-patch"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b1fb8864823fad91877e6caea0baca82e49e8db50f8e5c9f9a453e27d3330fc"
+dependencies = [
+ "jsonptr",
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
 [[package]]
 name = "json5"
 version = "0.4.1"
@@ -5198,6 +5329,32 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "jsonpath-rust"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19d8fe85bd70ff715f31ce8c739194b423d79811a19602115d611a3ec85d6200"
+dependencies = [
+ "lazy_static",
+ "once_cell",
+ "pest",
+ "pest_derive",
+ "regex",
+ "serde_json",
+ "thiserror",
+]
+
+[[package]]
+name = "jsonptr"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c6e529149475ca0b2820835d3dce8fcc41c6b943ca608d32f35b449255e4627"
+dependencies = [
+ "fluent-uri",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "jsonwebtoken"
 version = "9.3.0"
@@ -5213,6 +5370,19 @@ dependencies = [
  "simple_asn1",
 ]
 
+[[package]]
+name = "k8s-openapi"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19501afb943ae5806548bc3ebd7f3374153ca057a38f480ef30adfde5ef09755"
+dependencies = [
+ "base64 0.22.1",
+ "chrono",
+ "serde",
+ "serde-value",
+ "serde_json",
+]
+
 [[package]]
 name = "keccak"
 version = "0.1.5"
@@ -5251,6 +5421,115 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "kube"
+version = "0.92.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12dc4487eda98835dcaa7ac92a14165446db29dbd67a743c79fe9f41bf38ee72"
+dependencies = [
+ "k8s-openapi",
+ "kube-client",
+ "kube-core",
+ "kube-derive",
+ "kube-runtime",
+]
+
+[[package]]
+name = "kube-client"
+version = "0.92.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "408f35eab36927d3b883e4ad54c3080ea8c49f899ac84a7856e7182e4ee3b392"
+dependencies = [
+ "base64 0.22.1",
+ "bytes",
+ "chrono",
+ "either",
+ "futures",
+ "home",
+ "http 1.1.0",
+ "http-body 1.0.0",
+ "http-body-util",
+ "hyper 1.3.1",
+ "hyper-http-proxy",
+ "hyper-rustls 0.27.2",
+ "hyper-timeout 0.5.1",
+ "hyper-util",
+ "jsonpath-rust",
+ "k8s-openapi",
+ "kube-core",
+ "pem",
+ "rustls 0.23.10",
+ "rustls-pemfile 2.1.2",
+ "secrecy",
+ "serde",
+ "serde_json",
+ "serde_yaml",
+ "thiserror",
+ "tokio",
+ "tokio-util",
+ "tower",
+ "tower-http 0.5.2",
+ "tracing",
+]
+
+[[package]]
+name = "kube-core"
+version = "0.92.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f776624097c1e09e72eb1e9e0c2bb5d17d97c27a6a87734390a9fba246a8f67f"
+dependencies = [
+ "chrono",
+ "form_urlencoded",
+ "http 1.1.0",
+ "json-patch",
+ "k8s-openapi",
+ "schemars",
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
+[[package]]
+name = "kube-derive"
+version = "0.92.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ae07adfd7d21b7fa582789206391243f98e155b46c806eb494839569853bcfd"
+dependencies = [
+ "darling 0.20.9",
+ "proc-macro2",
+ "quote",
+ "serde_json",
+ "syn 2.0.66",
+]
+
+[[package]]
+name = "kube-runtime"
+version = "0.92.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12e5933f2d429f3a05d4cb67f935b25c94a133b0baeb558ab3917c270a11f6ef"
+dependencies = [
+ "ahash 0.8.11",
+ "async-broadcast",
+ "async-stream",
+ "async-trait",
+ "backoff",
+ "derivative",
+ "futures",
+ "hashbrown 0.14.5",
+ "json-patch",
+ "jsonptr",
+ "k8s-openapi",
+ "kube-client",
+ "parking_lot 0.12.3",
+ "pin-project",
+ "serde",
+ "serde_json",
+ "thiserror",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
 [[package]]
 name = "lalrpop"
 version = "0.19.12"
@@ -8594,7 +8873,7 @@ dependencies = [
  "http-body 1.0.0",
  "http-body-util",
  "hyper 1.3.1",
- "hyper-rustls",
+ "hyper-rustls 0.26.0",
  "hyper-util",
  "ipnet",
  "js-sys",
@@ -9037,6 +9316,21 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.23.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05cff451f60db80f490f3c182b77c35260baace73209e9cdbbe526bfe3a4d402"
+dependencies = [
+ "log",
+ "once_cell",
+ "ring 0.17.8",
+ "rustls-pki-types",
+ "rustls-webpki 0.102.4",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "rustls-native-certs"
 version = "0.7.0"
@@ -9658,6 +9952,16 @@ dependencies = [
  "syn 2.0.66",
 ]
 
+[[package]]
+name = "secrecy"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bd1c54ea06cfd2f6b63219704de0b9b4f72dcc2b8fdef820be6cd799780e91e"
+dependencies = [
+ "serde",
+ "zeroize",
+]
+
 [[package]]
 name = "security-framework"
 version = "2.11.0"
@@ -9705,6 +10009,16 @@ dependencies = [
  "serde_derive",
 ]
 
+[[package]]
+name = "serde-value"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3a1a3341211875ef120e117ea7fd5228530ae7e7036a779fdc9117be6b3282c"
+dependencies = [
+ "ordered-float 2.10.1",
+ "serde",
+]
+
 [[package]]
 name = "serde_derive"
 version = "1.0.203"
@@ -9879,7 +10193,7 @@ dependencies = [
  "derive_builder 0.12.0",
  "futures",
  "hashbrown 0.14.5",
- "headers",
+ "headers 0.3.9",
  "hostname",
  "http 0.2.12",
  "http-body 0.4.6",
@@ -9936,7 +10250,7 @@ dependencies = [
  "tonic 0.11.0",
  "tonic-reflection",
  "tower",
- "tower-http",
+ "tower-http 0.4.4",
  "urlencoding",
  "uuid",
  "zstd 0.13.1",
@@ -10998,6 +11312,8 @@ dependencies = [
  "datatypes",
  "derive_builder 0.12.0",
  "dotenv",
+ "k8s-openapi",
+ "kube",
  "lazy_static",
  "libfuzzer-sys",
  "nix 0.28.0",
@@ -11005,8 +11321,10 @@ dependencies = [
  "rand",
  "rand_chacha",
  "reqwest",
+ "schemars",
  "serde",
  "serde_json",
+ "serde_yaml",
  "snafu 0.8.3",
  "sql",
  "sqlparser 0.45.0 (git+https://github.com/GreptimeTeam/sqlparser-rs.git?rev=54a267ac89c09b11c0c88934690530807185d3e7)",
@@ -11426,6 +11744,17 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-rustls"
+version = "0.26.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c7bc40d0e5a97695bb96e27995cd3a08538541b0a846f65bba7a359f36700d4"
+dependencies = [
+ "rustls 0.23.10",
+ "rustls-pki-types",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-stream"
 version = "0.1.15"
@@ -11462,6 +11791,7 @@ dependencies = [
  "futures-io",
  "futures-sink",
  "pin-project-lite",
+ "slab",
  "tokio",
 ]
 
@@ -11546,7 +11876,7 @@ dependencies = [
  "http 0.2.12",
  "http-body 0.4.6",
  "hyper 0.14.29",
- "hyper-timeout",
+ "hyper-timeout 0.4.1",
  "percent-encoding",
  "pin-project",
  "prost 0.11.9",
@@ -11574,7 +11904,7 @@ dependencies = [
  "http 0.2.12",
  "http-body 0.4.6",
  "hyper 0.14.29",
- "hyper-timeout",
+ "hyper-timeout 0.4.1",
  "percent-encoding",
  "pin-project",
  "prost 0.12.6",
@@ -11693,6 +12023,25 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "tower-http"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e9cd434a998747dd2c4276bc96ee2e0c7a2eadf3cae88e52be55a05fa9053f5"
+dependencies = [
+ "base64 0.21.7",
+ "bitflags 2.5.0",
+ "bytes",
+ "http 1.1.0",
+ "http-body 1.0.0",
+ "http-body-util",
+ "mime",
+ "pin-project-lite",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
 [[package]]
 name = "tower-layer"
 version = "0.3.2"
diff --git a/tests-fuzz/Cargo.toml b/tests-fuzz/Cargo.toml
index cc70f83ee4a4..3bf4f677f980 100644
--- a/tests-fuzz/Cargo.toml
+++ b/tests-fuzz/Cargo.toml
@@ -27,6 +27,13 @@ common-time = { workspace = true }
 datatypes = { workspace = true }
 derive_builder = { workspace = true }
 dotenv = "0.15"
+k8s-openapi = { version = "0.22", features = ["v1_30"] }
+kube = { version = "0.92", features = [
+    "runtime",
+    "derive",
+    "client",
+    "admission",
+] }
 lazy_static = { workspace = true }
 libfuzzer-sys = "0.4"
 nix = { version = "0.28", features = ["process", "signal"], optional = true }
@@ -34,8 +41,10 @@ partition = { workspace = true }
 rand = { workspace = true }
 rand_chacha = "0.3.1"
 reqwest = { workspace = true }
+schemars = "0.8"
 serde = { workspace = true }
 serde_json = { workspace = true }
+serde_yaml = "0.9"
 snafu = { workspace = true }
 sql = { workspace = true }
 sqlparser.workspace = true
diff --git a/tests-fuzz/src/utils.rs b/tests-fuzz/src/utils.rs
index 7dff25b5285d..fd984e83a549 100644
--- a/tests-fuzz/src/utils.rs
+++ b/tests-fuzz/src/utils.rs
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 pub mod config;
+pub mod crd;
 pub mod health;
 #[cfg(feature = "unstable")]
 pub mod process;
diff --git a/tests-fuzz/src/utils/crd.rs b/tests-fuzz/src/utils/crd.rs
new file mode 100644
index 000000000000..89d947a34c92
--- /dev/null
+++ b/tests-fuzz/src/utils/crd.rs
@@ -0,0 +1,16 @@
+// Copyright 2023 Greptime Team
+//
+// 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.
+
+mod common;
+mod pod;
diff --git a/tests-fuzz/src/utils/crd/common.rs b/tests-fuzz/src/utils/crd/common.rs
new file mode 100644
index 000000000000..e27de866544a
--- /dev/null
+++ b/tests-fuzz/src/utils/crd/common.rs
@@ -0,0 +1,78 @@
+// Copyright 2023 Greptime Team
+//
+// 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.
+
+use std::collections::BTreeMap;
+
+use derive_builder::Builder;
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize, JsonSchema)]
+#[serde(rename_all = "kebab-case")]
+pub enum Mode {
+    One,
+    All,
+    Fixed,
+    FixedPercent,
+    RandomMaxPercent,
+}
+
+#[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize, Default, Builder, JsonSchema)]
+#[serde(default, rename_all = "camelCase")]
+#[builder(setter(into, strip_option), default)]
+pub struct Selector {
+    #[serde(skip_serializing_if = "Vec::is_empty")]
+    namespaces: Vec<String>,
+    #[serde(skip_serializing_if = "BTreeMap::is_empty")]
+    label_selectors: BTreeMap<String, String>,
+    #[serde(skip_serializing_if = "Vec::is_empty")]
+    expression_selectors: Vec<ExpressionSelector>,
+    #[serde(skip_serializing_if = "BTreeMap::is_empty")]
+    annotation_selectors: BTreeMap<String, String>,
+    #[serde(skip_serializing_if = "BTreeMap::is_empty")]
+    field_selectors: BTreeMap<String, String>,
+    #[serde(skip_serializing_if = "BTreeMap::is_empty")]
+    pod_phase_selectors: BTreeMap<String, String>,
+}
+
+#[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize, JsonSchema)]
+pub struct ExpressionSelector {
+    key: String,
+    operator: String,
+    values: Vec<String>,
+}
+
+#[cfg(test)]
+mod tests {
+    use std::collections::BTreeMap;
+
+    use super::SelectorBuilder;
+
+    #[test]
+    fn test_serde() {
+        let mut fs = BTreeMap::new();
+        fs.insert("app.kubernetes.io/component".into(), "tikv".into());
+        let selector = SelectorBuilder::default()
+            .field_selectors(fs)
+            .build()
+            .unwrap();
+        let ser = serde_yaml::to_string(&selector).unwrap();
+        assert_eq!(
+            r#"fieldSelectors:
+  app.kubernetes.io/component: tikv
+"#,
+            ser
+        );
+    }
+}
diff --git a/tests-fuzz/src/utils/crd/pod.rs b/tests-fuzz/src/utils/crd/pod.rs
new file mode 100644
index 000000000000..14bd50c429fa
--- /dev/null
+++ b/tests-fuzz/src/utils/crd/pod.rs
@@ -0,0 +1,114 @@
+// Copyright 2023 Greptime Team
+//
+// 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.
+
+use derive_builder::Builder;
+use kube::CustomResource;
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
+
+use crate::utils::crd::common::{Mode, Selector};
+
+#[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize, JsonSchema)]
+#[serde(rename_all = "kebab-case")]
+pub enum Action {
+    PodFailure,
+    PodKill,
+    ContainerKill,
+}
+
+#[derive(
+    CustomResource, Debug, PartialEq, Eq, Clone, Serialize, Deserialize, Builder, JsonSchema,
+)]
+#[kube(
+    group = "chaos-mesh.org",
+    version = "v1alpha1",
+    namespaced,
+    kind = "PodChaos",
+    plural = "podchaos",
+    singular = "podchaos",
+    derive = "PartialEq"
+)]
+#[serde(rename_all = "camelCase")]
+pub struct PodChaosSpec {
+    // Specifies the fault type to inject. The supported types include pod-failure, pod-kill, and container-kill.
+    action: Action,
+    // Specifies the mode of the experiment.
+    // The mode options include one (selecting a random Pod),
+    // all (selecting all eligible Pods),
+    // fixed (selecting a specified number of eligible Pods),
+    // fixed-percent (selecting a specified percentage of Pods from the eligible Pods),
+    // and random-max-percent (selecting the maximum percentage of Pods from the eligible Pods).
+    mode: Mode,
+    // Provides parameters for the mode configuration, depending on mode.
+    // For example, when mode is set to `fixed-percent`, value specifies the percentage of Pods.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into), default = "None")]
+    value: Option<String>,
+    // Specifies the target Pod.
+    selector: Selector,
+    // When you configure action to `container-kill`,
+    // this configuration is mandatory to specify the target container name for injecting faults.
+    #[serde(skip_serializing_if = "Vec::is_empty", default)]
+    #[builder(setter(into), default = "Vec::new()")]
+    container_names: Vec<String>,
+    // When you configure action to `pod-kill`,
+    // this configuration is mandatory to specify the duration before deleting Pod.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[builder(setter(into), default = "None")]
+    grace_period: Option<i64>,
+    // Specifies the duration of the experiment.
+    #[builder(setter(into), default)]
+    duration: String,
+}
+
+#[cfg(test)]
+mod tests {
+    use std::collections::BTreeMap;
+
+    use super::*;
+    use crate::utils::crd::common::SelectorBuilder;
+
+    #[test]
+    fn test_crd_serialization() {
+        let mut fs = BTreeMap::new();
+        fs.insert("app.kubernetes.io/component".into(), "tikv".into());
+        let selector = SelectorBuilder::default()
+            .field_selectors(fs)
+            .build()
+            .unwrap();
+
+        let spec = PodChaosSpecBuilder::default()
+            .duration("10s")
+            .selector(selector)
+            .action(Action::PodKill)
+            .mode(Mode::One)
+            .build()
+            .unwrap();
+        let crd = PodChaos::new("my-pod-chaos", spec);
+        let serialized = serde_yaml::to_string(&crd).unwrap();
+        let expected = r#"apiVersion: chaos-mesh.org/v1alpha1
+kind: PodChaos
+metadata:
+  name: my-pod-chaos
+spec:
+  action: pod-kill
+  mode: one
+  selector:
+    fieldSelectors:
+      app.kubernetes.io/component: tikv
+  duration: 10s
+"#;
+        assert_eq!(expected, serialized);
+    }
+}