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Here is my use case :-
I am trying to get the deployment details in a JSON format using :
kubectl get deployment -o json depl_name
and inserting result back to a column: meta_data in MySQL. The column data type is json . But the insert statement is failing with error :-
ERROR 3140 (22032): Invalid JSON text: "Missing a comma or '}' after an object member." at position 1035 in value for column
Here is my entire JSON :-
{
"uuid": {
"view": "demoBoard",
"demo": [
{
"serviceName": "wordpress-backend",
"configurations": {
"ec2_iam": {
"user": [],
"roles": null,
"permissions": null
}
},
"deployment_config": {
"apiVersion": "apps/v1",
"kind": "Deployment",
"metadata": {
"annotations": {
"deployment.kubernetes.io/revision": "6",
"kubectl.kubernetes.io/last-applied-configuration": "{\"apiVersion\":\"apps/v1\",\"kind\":\"Deployment\",\"metadata\":{\"annotations\":{},\"labels\":{\"app\":\"wordpress-backend\",\"wordpress_app_id\":\"w26\"},\"name\":\"wordpress-backend\",\"namespace\":\"wordpress\"},\"spec\":{\"selector\":{\"matchLabels\":{\"app\":\"wordpress-backend\"}},\"template\":{\"metadata\":{\"labels\":{\"app\":\"wordpress-backend\",\"wordpress_app_id\":\"w26\"}},\"spec\":{\"containers\":[{\"envFrom\":[{\"configMapRef\":{\"name\":\"wordpress-backend-config\"}}],\"image\":\"docker-image\",\"imagePullPolicy\":\"IfNotPresent\",\"name\":\"wordpress-backend\",\"ports\":[{\"containerPort\":8000}],\"resources\":{},\"volumeMounts\":[{\"mountPath\":\"/tmp/me/cloud\",\"name\":\"my-key\"}]}],\"imagePullSecrets\":[{\"name\":\"my-json\"}],\"volumes\":[{\"name\":\"my-cloud-key\",\"secret\":{\"defaultMode\":123,\"secretName\":\"my-key\"}}]}}}}\n"
},
"creationTimestamp": "2022-09-12T13:56:34Z",
"generation": 7,
"labels": {
"app": "wordpress-backend",
"wordpress_app_id": "w26"
},
"name": "wordpress-backend",
"namespace": "wordpress",
"resourceVersion": "v2",
"uid": "0da99b29"
},
"spec": {
"progressDeadlineSeconds": 600,
"replicas": 1,
"revisionHistoryLimit": 10,
"selector": {
"matchLabels": {
"app": "wordpress-backend"
}
},
"strategy": {
"rollingUpdate": {
"maxSurge": "25%",
"maxUnavailable": "25%"
},
"type": "RollingUpdate"
},
"template": {
"metadata": {
"creationTimestamp": null,
"labels": {
"app": "wordpress-backend",
"wordpress_app_id": "267"
}
},
"spec": {
"containers": [
{
"envFrom": [
{
"configMapRef": {
"name": "wordpress-backend-config"
}
}
],
"image": "docker.io/my-image",
"imagePullPolicy": "IfNotPresent",
"name": "wordpress-backend",
"ports": [
{
"containerPort": 8000,
"protocol": "TCP"
}
],
"resources": {},
"terminationMessagePath": "/dev/termination-log",
"terminationMessagePolicy": "File",
"volumeMounts": [
{
"mountPath": "/my/path/cloud",
"name": "my-key"
}
]
}
],
"dnsPolicy": "ClusterFirst",
"imagePullSecrets": [
{
"name": "my-key"
}
],
"restartPolicy": "Always",
"schedulerName": "default-scheduler",
"securityContext": {},
"terminationGracePeriodSeconds": 30,
"volumes": [
{
"name": "my-key",
"secret": {
"defaultMode": 123,
"secretName": "sampleKeyName"
}
}
]
}
}
},
"status": {
"availableReplicas": 1,
"conditions": [
{
"lastTransitionTime": "2022-09-29T15:11:14Z",
"lastUpdateTime": "2022-09-29T15:11:14Z",
"message": "Deployment has minimum availability.",
"reason": "MinimumReplicasAvailable",
"status": "True",
"type": "Available"
},
{
"lastTransitionTime": "2022-09-12T14:20:35Z",
"lastUpdateTime": "2022-09-30T14:13:08Z",
"message": "ReplicaSet \"wordpress-backend-abc123\" has successfully progressed.",
"reason": "NewReplicaSetAvailable",
"status": "True",
"type": "Progressing"
}
],
"observedGeneration": 7,
"readyReplicas": 1,
"replicas": 1,
"updatedReplicas": 1
}
}
}
]
}
}
I guess, because of escape sequence in below line causing the failure :-
"message": "ReplicaSet \"wordpress-backend-abc123\" has successfully progressed.", tried removing that, but no luck.
Now I have a new situation Version 3.0.
I have this fake json:
[
{
"type":"PF",
"code":12345,
"Name":"Darth Vader",
"currency":"BRL",
"status":"ACTIVE",
"localization":"NABOO",
"createDate":1627990848665,
"olderAdress":[
{
"localization":"DEATH STAR",
"status":"BLOCKED",
"createDate":1627990848665
},
{
"localization":"TATOOINE",
"status":"CANCELLED",
"createDate":1627990555665
},
{
"localization":"ALDERAAN",
"status":"INACTIVED",
"createDate":1627990555665
}
]
},
{
"type":"PF",
"code":12345,
"Name":"Anakin Skywalker",
"currency":"BRL",
"status":"ACTIVE",
"localization":"NABOO",
"createDate":1627990848665,
"olderAdress":null
}
]
And I need to add a new field in each array element ONLY IF THE ARRAY IS NOT NULL. But I need to do that by aggregate because I'm using this result in Spring before sending to the users.
I need this result:
[
{
"type": "PF",
"code": 12345,
"Name": "Darth Vader",
"currency": "BRL",
"status": "ACTIVE",
"localization": "NABOO",
"createDate": 1627990848665,
"olderAddress": [
{
"localization": "DEATH STAR",
"status": "BLOCKED",
"createDate": 1627990848665,
"isItemOfOlderAddress" : true
},
{
"localization": "TATOOINE",
"status": "CANCELLED",
"createDate": 1627990555665,
"isItemOfOlderAddress" : true
},
{
"localization": "ALDERAAN",
"status": "INACTIVED",
"createDate": 1627990555665,
"isItemOfOlderAddress" : true
},
]
},
{
"type": "PF",
"code": 12345,
"Name": "Anakin Skywalker",
"currency": "BRL",
"status": "ACTIVE",
"localization": "NABOO",
"createDate": 1627990848665,
"olderAdress": null
},
]
So I added the field isItemOfOlderAddress only where olderAddress is not null and where olderAddress is null I only show the default information. How can I do that?
Query
if olderAdress is an array(so not null also), add "isItemOfOlderAddress": true field to all members
else keep the old value(so keep the null also)
Test code here
db.collection.aggregate([
{
"$set": {
"olderAdress": {
"$cond": [
{
"$isArray": [
"$olderAdress"
]
},
{
"$map": {
"input": "$olderAdress",
"in": {
"$mergeObjects": [
"$$this",
{
"isItemOfOlderAddress": true
}
]
}
}
},
"$olderAdress"
]
}
}
}
])
Im trying to use jq on kubernetes json output, to create new json object containing list of objects - container and image per pod, however im getting cartesian product.
my input data (truncated from sensitive info):
{
"apiVersion": "v1",
"items": [
{
"apiVersion": "v1",
"kind": "Pod",
"metadata": {
"creationTimestamp": "2021-06-30T12:45:40Z",
"name": "pod-1",
"namespace": "default",
"resourceVersion": "757679286",
"selfLink": "/api/v1/namespaces/default/pods/pod-1"
},
"spec": {
"containers": [
{
"image": "image-1",
"imagePullPolicy": "Always",
"name": "container-1",
"resources": {},
"terminationMessagePath": "/dev/termination-log",
"terminationMessagePolicy": "File",
"volumeMounts": [
{
"mountPath": "/var/run/secrets/kubernetes.io/serviceaccount",
"readOnly": true
}
]
},
{
"image": "image-2",
"imagePullPolicy": "Always",
"name": "container-2",
"resources": {},
"terminationMessagePath": "/dev/termination-log",
"terminationMessagePolicy": "File",
"volumeMounts": [
{
"mountPath": "/var/run/secrets/kubernetes.io/serviceaccount",
"readOnly": true
}
]
}
],
"dnsPolicy": "ClusterFirst",
"enableServiceLinks": true,
"priority": 0,
"restartPolicy": "Always",
"schedulerName": "default-scheduler",
"securityContext": {},
"serviceAccount": "default",
"serviceAccountName": "default",
"terminationGracePeriodSeconds": 30,
"tolerations": [
{
"effect": "NoExecute",
"key": "node.kubernetes.io/not-ready",
"operator": "Exists",
"tolerationSeconds": 300
},
{
"effect": "NoExecute",
"key": "node.kubernetes.io/unreachable",
"operator": "Exists",
"tolerationSeconds": 300
}
],
"volumes": [
{
"name": "default-token-b954f",
"secret": {
"defaultMode": 420,
"secretName": "default-token-b954f"
}
}
]
},
"status": {
"conditions": [
{
"lastProbeTime": null,
"lastTransitionTime": "2021-06-30T12:45:40Z",
"status": "True",
"type": "Initialized"
},
{
"lastProbeTime": null,
"lastTransitionTime": "2021-06-30T12:45:40Z",
"message": "containers with unready status: [container-1 container-2]",
"reason": "ContainersNotReady",
"status": "False",
"type": "Ready"
},
{
"lastProbeTime": null,
"lastTransitionTime": "2021-06-30T12:45:40Z",
"message": "containers with unready status: [container-1 container-2]",
"reason": "ContainersNotReady",
"status": "False",
"type": "ContainersReady"
},
{
"lastProbeTime": null,
"lastTransitionTime": "2021-06-30T12:45:40Z",
"status": "True",
"type": "PodScheduled"
}
],
"containerStatuses": [
{
"image": "image-1",
"imageID": "",
"lastState": {},
"name": "container-1",
"ready": false,
"restartCount": 0,
"started": false,
"state": {
"waiting": {
"message": "Back-off pulling image \"image-1\"",
"reason": "ImagePullBackOff"
}
}
},
{
"image": "image-2",
"imageID": "",
"lastState": {},
"name": "container-2",
"ready": false,
"restartCount": 0,
"started": false,
"state": {
"waiting": {
"message": "Back-off pulling image \"image-2\"",
"reason": "ImagePullBackOff"
}
}
}
],
"qosClass": "BestEffort",
"startTime": "2021-06-30T12:45:40Z"
}
}
],
"kind": "List",
"metadata": {
"resourceVersion": "",
"selfLink": ""
}
}
my command:
jq '.items[] | { "name": .metadata.name, "containers": [{ "name": .spec.containers[].name, "image": .spec.containers[].image }]} '
desired output:
{
"name": "pod_1",
"containers": [
{
"name": "container_1",
"image": "image_1"
},
{
"name": "container_2",
"image": "image_2"
}
]
}
output I get:
{
"name": "pod-1",
"containers": [
{
"name": "container-1",
"image": "image-1"
},
{
"name": "container-1",
"image": "image-2"
},
{
"name": "container-2",
"image": "image-1"
},
{
"name": "container-2",
"image": "image-2"
}
]
}
Could anyone explain what am I doing wrong?
Best Regards, Piotr.
The problem is "name": .spec.containers[].name and "image": .spec.containers[].image:
Both expressions generate a sequence of each value for name and image which will than be combined.
Simplified example of why you get a Cartesian product:
jq -c -n '{name: ("A", "B"), value: ("C", "D")}'
outputs:
{"name":"A","value":"C"}
{"name":"A","value":"D"}
{"name":"B","value":"C"}
{"name":"B","value":"D"}
You get the desired output using this jq filter on your input:
jq '
.items[]
| {
"name": .metadata.name,
"containers": .spec.containers
| map({name, image})
}'
output:
{
"name": "pod-1",
"containers": [
{
"name": "container-1",
"image": "image-1"
},
{
"name": "container-2",
"image": "image-2"
}
]
}
I want to get the hierarchy of a JSON using a value. For example: In below JSON for value "Medical record number" , the desired information is "resource->identifier->type->coding->display" . IS their any inbuilt function to do so.
The one way to look for opening and ending braces to locate nodes. Any other efficient way ?
{
"resourceType": "Bundle",
"type": "transaction",
"entry": [
{
"fullUrl": "Patient/996-756-495-101",
"resource": {
"resourceType": "Patient",
"id": "996-756-495-101",
"identifier": [
{
"type": {
"coding": [
{
"system": "http://hl7.org/fhir/v2/0203",
"code": "MR",
"display": "Medical record number"
}
]
},
"system": "https://www.lumc.nl",
"value": "996-756-495-101"
}
],
"name": [
{
"use": "usual",
"family": [
"Levin_4"
],
"given": [
"Henry_4"
]
}
],
"gender": "male",
"birthDate": "1932-09-24",
"maritalStatus": {
"coding": [
{}
]
},
"managingOrganization": {
"reference": "Organization/12"
}
},
"request": {
"method": "POST",
"url": "Patient",
"ifNoneExist": "identifier=https://www.lumc.nl|996-756-495-101"
}
},
{
"fullUrl": "FamilyMemberHistory/d42ebf70-5c89-11db-b0de-0800200c9a66",
"resource": {
"resourceType": "FamilyMemberHistory",
"id": "d42ebf70-5c89-11db-b0de-0800200c9a66",
"patient": {
"reference": "Patient/996-756-495-101"
},
"status": "Partial",
"relationship": {
"coding": [
{
"system": "http://hl7.org/fhir/ValueSet/v3-FamilyMember",
"code": "FTH",
"display": "Father"
}
],
"text": "Father"
},
"gender": "male",
"bornDate": "1912",
"deceasedBoolean": true
},
"request": {
"method": "POST",
"url": "FamilyMemberHistory"
}
},
{
"fullUrl": "FamilyMemberHistory/a13c6160-5c8b-11db-b0de-0800200c9a66",
"resource": {
"resourceType": "FamilyMemberHistory",
"id": "a13c6160-5c8b-11db-b0de-0800200c9a66",
"patient": {
"reference": "Patient/996-756-495-101"
},
"status": "Partial",
"relationship": {
"coding": [
{
"system": "http://hl7.org/fhir/ValueSet/v3-FamilyMember",
"code": "MTH",
"display": "Mother"
}
],
"text": "Mother"
},
"gender": "female",
"bornDate": "1912",
"deceasedBoolean": false
},
"request": {
"method": "POST",
"url": "FamilyMemberHistory"
}
}
]
}
I am trying to get json converted from:
{
"Devices": [
{
"Udid": "7a2b0e6c928f2321a75e423ba23ae93d",
"SerialNumber": "RF1D232ZLEE",
"MacAddress": "40F232726FC8",
"Imei": "3576342323280150",
"EasId": "SEC1BC252327E92B",
"AssetNumber": "7a2b0e23223928f2321a75e423ba23ae93d",
"DeviceFriendlyName": "gel1 Android Android 5.0.1 ZLEE ",
"LocationGroupId": {
"Id": {
"Value": 19529
},
"Name": "Group Express"
},
"LocationGroupName": "Group Express",
"UserId": {
"Name": ""
},
"UserName": "",
"UserEmailAddress": "",
"Ownership": "S",
"PlatformId": {
"Id": {
"Value": 5
},
"Name": "Android"
},
"Platform": "Android",
"ModelId": {
"Id": {
"Value": 5
},
"Name": "samsung GT-I9505"
},
"Model": "samsung GT-I9505",
"OperatingSystem": "5.0.1",
"PhoneNumber": "+447881867010",
"LastSeen": "2016-07-06T14:01:03.590",
"EnrollmentStatus": "Unenrolled",
"ComplianceStatus": "NotAvailable",
"CompromisedStatus": false,
"LastEnrolledOn": "2016-06-15T16:01:38.763",
"LastComplianceCheckOn": "0001-01-01T00:00:00.000",
"LastCompromisedCheckOn": "2016-07-06T13:58:26.183",
"IsSupervised": false,
"DeviceMCC": {
"SIMMCC": "234",
"CurrentMCC": "234"
},
"AcLineStatus": 0,
"VirtualMemory": 0,
"Id": {
"Value": 23459
}
},
{
"Udid": "c5f94db71d406dae7f881d3edf059e",
"SerialNumber": "",
"MacAddress": "000C300F9108",
"Imei": "",
"EasId": "D80DB85EC411C8E9B28BC292A603F05C2C0EEEC8",
"AssetNumber": "c592f93db71d406dae7f881d3edf059e",
"DeviceFriendlyName": "user Windows 10 WinRT 10.0.10240 ",
"LocationGroupId": {
"Id": {
"Value": 18498
},
"Name": "Business Solutions"
},
"LocationGroupName": "Business Solutions",
"UserId": {
"Name": ""
},
"UserName": "",
"UserEmailAddress": "",
"Ownership": "C",
"PlatformId": {
"Id": {
"Value": 12
},
"Name": "WinRT"
},
"Platform": "WinRT",
"ModelId": {
"Id": {
"Value": 50
},
"Name": "Windows 10"
},
"Model": "Windows 10",
"OperatingSystem": "10.0.10240",
"PhoneNumber": "",
"LastSeen": "2016-05-03T10:54:07.650",
"EnrollmentStatus": "Unenrolled",
"ComplianceStatus": "NotAvailable",
"CompromisedStatus": false,
"LastEnrolledOn": "2016-01-29T16:41:57.760",
"LastComplianceCheckOn": "0001-01-01T00:00:00.000",
"LastCompromisedCheckOn": "0001-01-01T00:00:00.000",
"IsSupervised": false,
"DeviceMCC": {
"SIMMCC": "",
"CurrentMCC": ""
},
"AcLineStatus": 0,
"VirtualMemory": 0,
"Id": {
"Value": 23545
}
}
],
"Page": 0,
"PageSize": 500,
"Total": 13}
To something like:
{"name": "Devices",
"children": [
{"name":"Udid", "size":"7f0dsda63274692ea4f0b66fec67a020158"},
{"name":"SerialNumber", "size":"P988KJSPQF938"},
{"name":"MacAddress", "size":"1HJUSUD031C4"},
{"name":"Imei", "size":""},
{"name":"EasId", "size":"ApKJSPQF193"},
{"name":"AssetNumber", "size":"7f0cda636b3305fea4f0b66fec9997267a020158"},
{"name":"DeviceFriendlyName", "size":"TMcKenz iPad iOS 7.1.4 F193 "},
{"name":"LocationGroupId",
"children": [
{"name":"Id","size":7488},
{"name":"Name","size":"MCM"}
]
},
{"name":"UserId",
"children": [
{"name":"Id","size":6418},
{"name":"Name","size":"Tom McKenz"}
]
},
{"name":"UserName", "size":"TMcKenz"},
{"name":"UserEmailAddress", "size":"TMcKenz#awaw.com"}
]
}
Not sure what is the best practice here: is it possible to use D3.nest or do you need to iterate through all the nodes and change to 'name' and 'children' accordingly.