feat: show a message when the deployment is pending #553
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WalkthroughThe changes introduce new error variables for enhanced error handling in Kubernetes pod operations, augment the Changes
Sequence Diagram(s)sequenceDiagram
participant Client
participant KubeManager
participant PodStatus
Client->>KubeManager: AllPodsStatuses()
KubeManager->>PodStatus: Fetch pod statuses
PodStatus-->>KubeManager: Return list of PodStatus
KubeManager-->>Client: Return list of PodStatus
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Actionable comments posted: 0
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (4)
- pkg/k8s/errors.go (1 hunks)
- pkg/k8s/k8s.go (4 hunks)
- pkg/k8s/pod_status.go (1 hunks)
- pkg/k8s/types.go (1 hunks)
Additional comments not posted (11)
pkg/k8s/k8s.go (4)
34-34: Good addition of a constant for pending duration.The constant
defaultMaxPendingDurationis well-named and clearly defines the maximum duration a pod can remain pending before a warning is triggered.
44-44: Proper initialization ofmaxPendingDuration.The new field
maxPendingDurationin theClientstruct is initialized correctly to handle the maximum pending duration for pods. This is crucial for the new feature to monitor pending deployments effectively.
90-90: Correct default setting inNewClientCustom.The
maxPendingDurationis set todefaultMaxPendingDurationwhen a new client is instantiated, ensuring that the default behavior is consistent across different instances of the client.
116-118: Flexible duration setting method.The method
SetMaxPendingDurationallows for dynamic adjustment of themaxPendingDuration. This is a useful feature, providing flexibility to the users of theClient.pkg/k8s/pod_status.go (5)
19-44: Comprehensive pod status reporting.The function
AllPodsStatusesretrieves and constructs a list of pod statuses, which is essential for monitoring and reporting pod states. The implementation handles errors and empty lists correctly, ensuring robustness.
47-64: Detailed single pod status retrieval.The function
PodStatusfetches the status of a specific pod by name. It correctly handles errors and computes the pending duration if the pod is in a pending state. This function is vital for detailed pod status inquiries.
66-76: Effective printing of all pod statuses.The function
PrintAllPodsStatusesiterates over all pod statuses and prints them. This is a straightforward and effective way to provide a quick overview of pod states to the user.
78-102: Proactive monitoring of long-pending pods.The function
reportLongPendingPodschecks for pods that have been pending longer thanmaxPendingDurationand logs a warning. This proactive monitoring is crucial for the new feature's goal to notify users about pending deployments.
104-122: Background monitoring process for pending pods.The function
startPendingPodsWarningMonitorsets up a background process to periodically check for long-pending pods. This implementation uses a ticker for periodic checks and handles context cancellation properly, which is excellent for resource management.pkg/k8s/types.go (1)
77-79: Appropriate extension of theKubeManagerinterface.The addition of methods
AllPodsStatuses,PodStatus, andPrintAllPodsStatusesto theKubeManagerinterface is appropriate. These methods are crucial for the enhanced pod management functionality introduced in this PR.pkg/k8s/errors.go (1)
136-137: Review of New Error VariablesThe addition of
ErrListingPodsandErrGetPodStatusenhances error handling by providing more specific error messages for pod-related operations. This is crucial for debugging and user feedback in systems that rely heavily on dynamic pod management.
- Consistency: The new errors are consistent with the existing pattern of error declarations in this file. Each error is instantiated with a unique identifier and a formatted message that includes placeholders for dynamic content, which is good practice for error handling in complex systems.
- Clarity: The error messages are clear and informative.
ErrListingPodsindicates a failure in listing pods, which is a common operation in Kubernetes management.ErrGetPodStatusprovides context that it is related to fetching the status of a specific pod, which is directly related to the PR's objective of improving user feedback on deployment status.Overall, these additions are well-integrated into the existing structure and follow good practices for error handling in a Kubernetes context.
The changes are approved as they meet the requirements and standards expected for error handling in this context.
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Actionable comments posted: 0
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (16)
- pkg/instance/execution.go (1 hunks)
- pkg/instance/network.go (2 hunks)
- pkg/k8s/custom_resource.go (1 hunks)
- pkg/k8s/daemonset.go (4 hunks)
- pkg/k8s/namespace.go (2 hunks)
- pkg/k8s/networkpolicy.go (1 hunks)
- pkg/k8s/pod.go (7 hunks)
- pkg/k8s/pod_status.go (1 hunks)
- pkg/k8s/pvc.go (2 hunks)
- pkg/k8s/replicaset.go (3 hunks)
- pkg/k8s/service.go (4 hunks)
- pkg/knuu/knuu.go (1 hunks)
- pkg/log/logger.go (1 hunks)
- pkg/sidecars/netshaper/helpers.go (1 hunks)
- pkg/sidecars/netshaper/netshaper.go (1 hunks)
- pkg/traefik/traefik.go (1 hunks)
Files skipped from review due to trivial changes (5)
- pkg/instance/execution.go
- pkg/k8s/custom_resource.go
- pkg/k8s/pvc.go
- pkg/sidecars/netshaper/netshaper.go
- pkg/traefik/traefik.go
Files skipped from review as they are similar to previous changes (1)
- pkg/k8s/pod_status.go
Additional comments not posted (26)
pkg/log/logger.go (1)
34-35: LGTM!The change simplifies the error logging by utilizing the
WithErrormethod to log the error directly, while still including the environment variable name as a single field. This enhances the clarity of the log output and improves the overall logging efficiency without altering the underlying functionality.pkg/k8s/namespace.go (4)
27-28: LGTM!The code changes are approved.
31-31: LGTM!The code changes are approved.
54-54: LGTM!The code changes are approved.
58-58: LGTM!The code changes are approved.
pkg/k8s/networkpolicy.go (1)
100-100: LGTM!The change enhances the logging by including the name of the network policy in the log message. This provides additional context and improves the clarity of the logs, making it easier to debug issues related to specific network policies.
pkg/k8s/daemonset.go (3)
53-56: LGTM!The changes to the logging statement in the
CreateDaemonSetmethod are approved. The new structured logging format usingWithFieldsfrom thelogruslibrary enhances the clarity and traceability of the logs by including contextual fields such as the daemon set name and namespace.
80-83: LGTM!The changes to the logging statement in the
UpdateDaemonSetmethod are approved. The updated logging format usingWithFieldsfrom thelogruslibrary is consistent with the changes made in theCreateDaemonSetmethod and provides the same benefits of improved logging clarity and traceability.
92-95: LGTM!The changes to the logging statement in the
DeleteDaemonSetmethod are approved. The updated logging format usingWithFieldsfrom thelogruslibrary is consistent with the changes made in the other methods and provides the same benefits of improved logging clarity and traceability.pkg/sidecars/netshaper/helpers.go (1)
13-13: LGTM!The code change enhances the structured logging capabilities by associating the URL with a specific field using the
WithFieldmethod. This improves the log's readability and utility for debugging purposes, while aligning with best practices for structured logging.The overall functionality of the
setNewClientByURLmethod remains intact.pkg/k8s/replicaset.go (2)
40-40: LGTM!The code change is approved.
The change improves the logging statement by utilizing structured logging with the
logruspackage. This provides better context in the log output, making it easier to trace and understand the logged events.
178-181: LGTM!The code change is approved.
The change improves the logging statement by utilizing structured logging with the
logruspackage. This provides better context in the log output, making it easier to trace and understand the logged events.pkg/knuu/knuu.go (1)
91-91: LGTM!The code change improves the clarity and consistency of the logging output by using a more appropriate logging method
WithErrorthat is designed to handle error objects directly. The control flow and logic of the function remain unchanged, preserving the core functionality of handling stop signals and cleaning up resources.pkg/k8s/service.go (3)
49-52: LGTM!The code changes are approved. The logging has been improved by using structured logging with
WithFieldsto provide better context in the logs.
86-89: LGTM!The code changes are approved. The logging has been improved by using structured logging with
WithFieldsto provide better context in the logs, consistent with the changes in theCreateServicemethod.
107-110: LGTM!The code changes are approved. The logging has been improved by using structured logging with
WithFieldsto provide better context in the logs, consistent with the changes in theCreateServiceandPatchServicemethods.pkg/instance/network.go (2)
86-94: LGTM!The changes to the logging statements improve clarity and readability by utilizing
WithErrorfor error logging andWithFieldsfor adding contextual information. The modifications maintain the same level of detail while enhancing the overall structure of the log messages.
299-299: LGTM!The modifications to the error logging statements in the
enableIfDisabledmethod enhance the efficiency and readability of the code. By usingWithError(err)to log the error andWithFieldto include the instance name, the changes reduce redundancy while maintaining the necessary information for debugging purposes. The updated approach improves the overall quality of the logging mechanism.Also applies to: 307-307
pkg/k8s/pod.go (8)
12-12: LGTM!The code changes are approved.
109-109: LGTM!The code changes are approved.
131-131: LGTM!The code changes are approved.
137-137: LGTM!The code changes are approved.
313-317: LGTM!The code changes are approved.
332-335: LGTM!The code changes are approved.
501-501: LGTM!The code changes are approved.
592-595: LGTM!The code changes are approved.
mojtaba-esk
deleted the
mojtaba/472-show-a-message-when-the-deployment-is-pending
branch
Closes #472
Summary by CodeRabbit
New Features
Enhancements