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[BUG] mysql orc switchover /bin/sh: syntax error: unexpected end of file (expecting ")")
Describe the bug A clear and concise description of what the bug is.
kbcli version
Kubernetes: v1.32.0
KubeBlocks: 1.0.0-beta.45
kbcli: 1.0.0-beta.20
kubectl logs a8a1bf31-mysql-apegqo-switc-mysql-switchover-0-4xg2p Defaulted container "switchover" out of: switchover, ops-utils (init) /bin/sh: syntax error: unexpected end of file (expecting ")")
To Reproduce Steps to reproduce the behavior:
- create orc cluster
apiVersion: apps.kubeblocks.io/v1
kind: Cluster
metadata:
name: orcm-apegqo
namespace: default
spec:
clusterDef: orchestrator
topology: raft
terminationPolicy: WipeOut
services:
- name: orchestrator
componentSelector: orchestrator
spec:
ports:
- name: orc-http
port: 80
componentSpecs:
- name: orchestrator
serviceVersion: 3.2.6
replicas: 3
resources:
requests:
cpu: 500m
memory: 0.5Gi
limits:
cpu: 500m
memory: 0.5Gi
volumeClaimTemplates:
- name: data
spec:
storageClassName:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 1Gi
- create mysql cluster
apiVersion: apps.kubeblocks.io/v1
kind: Cluster
metadata:
name: mysql-apegqo
namespace: default
spec:
clusterDef: mysql
topology: orc
terminationPolicy: WipeOut
componentSpecs:
- name: mysql
serviceVersion: 8.0.30
disableExporter: true
replicas: 2
resources:
limits:
cpu: 500m
memory: 0.5Gi
requests:
cpu: 500m
memory: 0.5Gi
volumeClaimTemplates:
- name: data
spec:
storageClassName:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 10Gi
serviceRefs:
- name: orchestrator
namespace: default
clusterServiceSelector:
cluster: orcm-apegqo
service:
component: orchestrator
service: orchestrator
port: orc-http
credential:
component: orchestrator
name: orchestrator
kbcli cluster list-instances mysql-apegqo
NAME NAMESPACE CLUSTER COMPONENT STATUS ROLE ACCESSMODE AZ CPU(REQUEST/LIMIT) MEMORY(REQUEST/LIMIT) STORAGE NODE CREATED-TIME
mysql-apegqo-mysql-0 default mysql-apegqo mysql Running secondary <none> 500m / 500m 512Mi / 512Mi data:10Gi minikube/192.168.49.2 Apr 24,2025 15:03 UTC+0800
mysql-apegqo-mysql-1 default mysql-apegqo mysql Running primary <none> 500m / 500m 512Mi / 512Mi data:10Gi minikube/192.168.49.2 Apr 24,2025 15:05 UTC+0800
- switchover
kubectl create -f -<<EOF
apiVersion: operations.kubeblocks.io/v1alpha1
kind: OpsRequest
metadata:
generateName: mysql-apegqo-switchover-
spec:
clusterName: mysql-apegqo
type: Custom
custom:
components:
- componentName: mysql
parameters:
- name: candidate
value: mysql-apegqo-mysql-0
opsDefinitionName: mysql-orc-switchover
EOF
- See error
➜ ~ kubectl get pod a8a1bf31-mysql-apegqo-switc-mysql-switchover-0-4xg2p
NAME READY STATUS RESTARTS AGE
a8a1bf31-mysql-apegqo-switc-mysql-switchover-0-4xg2p 0/1 Error 0 43s
➜ ~
➜ ~ kubectl get ops mysql-apegqo-switchover-hvzgq
NAME TYPE CLUSTER STATUS PROGRESS AGE
mysql-apegqo-switchover-hvzgq Custom mysql-apegqo Failed 1/1 50s
➜ ~
➜ ~ kubectl logs a8a1bf31-mysql-apegqo-switc-mysql-switchover-0-4xg2p
Defaulted container "switchover" out of: switchover, ops-utils (init)
/bin/sh: syntax error: unexpected end of file (expecting ")")
kubectl get opsdefinitions mysql-orc-switchover -oyaml
apiVersion: operations.kubeblocks.io/v1alpha1
kind: OpsDefinition
metadata:
annotations:
meta.helm.sh/release-name: kb-addon-mysql
meta.helm.sh/release-namespace: kb-system
creationTimestamp: "2025-04-24T06:40:08Z"
finalizers:
- opsdefinition.kubeblocks.io/finalizer
generation: 2
labels:
app.kubernetes.io/managed-by: Helm
name: mysql-orc-switchover
resourceVersion: "1487"
uid: 2ddfcd95-8a28-4ef1-a0ca-22906f8125ba
spec:
actions:
- failurePolicy: Fail
name: switchover
workload:
backoffLimit: 0
podInfoExtractorName: orcInfo
podSpec:
containers:
- command:
- /bin/sh
- -c
- |
response=$(curl -s -o /dev/null -w "%{http_code}" http://${ORC_ENDPOINTS}/api/graceful-master-takeover-auto/${candidate}
if [ ! $response -eq 200 ]; then
echo "switchover failed, please check the candidate"
exit 1
fi
image: docker.io/apecloud/orc-tools:1.0.3
imagePullPolicy: IfNotPresent
name: switchover
resources: {}
type: Job
parametersSchema:
openAPIV3Schema:
properties:
candidate:
description: |
candidate instance name(pod Name). if candidate is not empty, will promote it to primary.
otherwise promote a randomly selected pod to primary.
type: string
type: object
podInfoExtractors:
- env:
- name: ORC_ENDPOINTS
valueFrom:
envRef:
envName: ORC_ENDPOINTS
name: orcInfo
podSelector:
multiPodSelectionPolicy: Any
status:
observedGeneration: 2
phase: Available
Expected behavior A clear and concise description of what you expected to happen.
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Additional context Add any other context about the problem here.
@xuriwuyun pls help improve this addon, use lifecycleAction.swtichover actions instead of opsdef if possible.
