feat: Implement Altinity clickhouse-operator CRD health checks (#24017)

Signed-off-by: Szymon Kośla <szymon.kosla@gmail.com>

resource_customizations/clickhouse-keeper.altinity.com/ClickHouseKeeperInstallation/health.lua

@@ -0,0 +1,17 @@
+local hs = {}
+if obj.status ~= nil and obj.status.status ~= nil then
+  if obj.status.status == "Completed" then
+    hs.status = "Healthy"
+    hs.message = "ClickHouseKeeper installation completed successfully"
+  elseif obj.status.status == "InProgress" then
+    hs.status = "Progressing"
+    hs.message = "ClickHouseKeeper installation in progress"
+  else
+    hs.status = "Degraded"
+    hs.message = "ClickHouseKeeper status: " .. obj.status.status
+  end
+else
+  hs.status = "Progressing"
+  hs.message = "ClickHouseKeeper status not yet available"
+end
+return hs 

resource_customizations/clickhouse-keeper.altinity.com/ClickHouseKeeperInstallation/health_test.yaml

@@ -0,0 +1,17 @@
+tests:
+- healthStatus:
+    status: Healthy
+    message: ClickHouseKeeper installation completed successfully
+  inputPath: testdata/healthy_completed.yaml
+- healthStatus:
+    status: Progressing
+    message: ClickHouseKeeper installation in progress
+  inputPath: testdata/progressing_inprogress.yaml
+- healthStatus:
+    status: Degraded
+    message: "ClickHouseKeeper status: Failed"
+  inputPath: testdata/degraded_failed.yaml
+- healthStatus:
+    status: Progressing
+    message: ClickHouseKeeper status not yet available
+  inputPath: testdata/progressing_nostatus.yaml

resource_customizations/clickhouse-keeper.altinity.com/ClickHouseKeeperInstallation/testdata/degraded_failed.yaml

@@ -0,0 +1,22 @@
+apiVersion: clickhouse-keeper.altinity.com/v1
+kind: ClickHouseKeeperInstallation
+metadata:
+  name: test-clickhouse-keeper
+  namespace: default
+spec:
+  configuration:
+    clusters:
+    - name: cluster
+      layout:
+        shards:
+        - name: shard
+          replicas:
+          - name: replica
+            port: 9181
+            template:
+              spec:
+                containers:
+                - name: clickhouse-keeper
+                  image: clickhouse/clickhouse-keeper:latest
+status:
+  status: Failed

resource_customizations/clickhouse-keeper.altinity.com/ClickHouseKeeperInstallation/testdata/healthy_completed.yaml

@@ -0,0 +1,22 @@
+apiVersion: clickhouse-keeper.altinity.com/v1
+kind: ClickHouseKeeperInstallation
+metadata:
+  name: test-clickhouse-keeper
+  namespace: default
+spec:
+  configuration:
+    clusters:
+    - name: cluster
+      layout:
+        shards:
+        - name: shard
+          replicas:
+          - name: replica
+            port: 9181
+            template:
+              spec:
+                containers:
+                - name: clickhouse-keeper
+                  image: clickhouse/clickhouse-keeper:latest
+status:
+  status: Completed

resource_customizations/clickhouse-keeper.altinity.com/ClickHouseKeeperInstallation/testdata/progressing_inprogress.yaml

@@ -0,0 +1,22 @@
+apiVersion: clickhouse-keeper.altinity.com/v1
+kind: ClickHouseKeeperInstallation
+metadata:
+  name: test-clickhouse-keeper
+  namespace: default
+spec:
+  configuration:
+    clusters:
+    - name: cluster
+      layout:
+        shards:
+        - name: shard
+          replicas:
+          - name: replica
+            port: 9181
+            template:
+              spec:
+                containers:
+                - name: clickhouse-keeper
+                  image: clickhouse/clickhouse-keeper:latest
+status:
+  status: InProgress

resource_customizations/clickhouse-keeper.altinity.com/ClickHouseKeeperInstallation/testdata/progressing_nostatus.yaml

@@ -0,0 +1,20 @@
+apiVersion: clickhouse-keeper.altinity.com/v1
+kind: ClickHouseKeeperInstallation
+metadata:
+  name: test-clickhouse-keeper
+  namespace: default
+spec:
+  configuration:
+    clusters:
+    - name: cluster
+      layout:
+        shards:
+        - name: shard
+          replicas:
+          - name: replica
+            port: 9181
+            template:
+              spec:
+                containers:
+                - name: clickhouse-keeper
+                  image: clickhouse/clickhouse-keeper:latest

resource_customizations/clickhouse.altinity.com/ClickHouseInstallation/health.lua

@@ -0,0 +1,17 @@
+local hs = {}
+if obj.status ~= nil and obj.status.status ~= nil then
+  if obj.status.status == "Completed" then
+    hs.status = "Healthy"
+    hs.message = "ClickHouse installation completed successfully"
+  elseif obj.status.status == "InProgress" then
+    hs.status = "Progressing"
+    hs.message = "ClickHouse installation in progress"
+  else
+    hs.status = "Degraded"
+    hs.message = "ClickHouse status: " .. obj.status.status
+  end
+else
+  hs.status = "Progressing"
+  hs.message = "ClickHouse status not yet available"
+end
+return hs 

resource_customizations/clickhouse.altinity.com/ClickHouseInstallation/health_test.yaml

@@ -0,0 +1,17 @@
+tests:
+- healthStatus:
+    status: Healthy
+    message: ClickHouse installation completed successfully
+  inputPath: testdata/healthy_completed.yaml
+- healthStatus:
+    status: Progressing
+    message: ClickHouse installation in progress
+  inputPath: testdata/progressing_inprogress.yaml
+- healthStatus:
+    status: Degraded
+    message: "ClickHouse status: Failed"
+  inputPath: testdata/degraded_failed.yaml
+- healthStatus:
+    status: Progressing
+    message: ClickHouse status not yet available
+  inputPath: testdata/progressing_nostatus.yaml

resource_customizations/clickhouse.altinity.com/ClickHouseInstallation/testdata/degraded_failed.yaml

@@ -0,0 +1,22 @@
+apiVersion: clickhouse.altinity.com/v1
+kind: ClickHouseInstallation
+metadata:
+  name: test-clickhouse
+  namespace: default
+spec:
+  configuration:
+    clusters:
+    - name: cluster
+      layout:
+        shards:
+        - name: shard
+          replicas:
+          - name: replica
+            port: 9000
+            template:
+              spec:
+                containers:
+                - name: clickhouse
+                  image: clickhouse/clickhouse-server:latest
+status:
+  status: Failed

resource_customizations/clickhouse.altinity.com/ClickHouseInstallation/testdata/healthy_completed.yaml

@@ -0,0 +1,22 @@
+apiVersion: clickhouse.altinity.com/v1
+kind: ClickHouseInstallation
+metadata:
+  name: test-clickhouse
+  namespace: default
+spec:
+  configuration:
+    clusters:
+    - name: cluster
+      layout:
+        shards:
+        - name: shard
+          replicas:
+          - name: replica
+            port: 9000
+            template:
+              spec:
+                containers:
+                - name: clickhouse
+                  image: clickhouse/clickhouse-server:latest
+status:
+  status: Completed

resource_customizations/clickhouse.altinity.com/ClickHouseInstallation/testdata/progressing_inprogress.yaml

@@ -0,0 +1,22 @@
+apiVersion: clickhouse.altinity.com/v1
+kind: ClickHouseInstallation
+metadata:
+  name: test-clickhouse
+  namespace: default
+spec:
+  configuration:
+    clusters:
+    - name: cluster
+      layout:
+        shards:
+        - name: shard
+          replicas:
+          - name: replica
+            port: 9000
+            template:
+              spec:
+                containers:
+                - name: clickhouse
+                  image: clickhouse/clickhouse-server:latest
+status:
+  status: InProgress

resource_customizations/clickhouse.altinity.com/ClickHouseInstallation/testdata/progressing_nostatus.yaml

@@ -0,0 +1,20 @@
+apiVersion: clickhouse.altinity.com/v1
+kind: ClickHouseInstallation
+metadata:
+  name: test-clickhouse
+  namespace: default
+spec:
+  configuration:
+    clusters:
+    - name: cluster
+      layout:
+        shards:
+        - name: shard
+          replicas:
+          - name: replica
+            port: 9000
+            template:
+              spec:
+                containers:
+                - name: clickhouse
+                  image: clickhouse/clickhouse-server:latest