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Home Page: http://hivemq.github.io/helm-charts
License: Apache License 2.0
HiveMQ Helm charts
Home Page: http://hivemq.github.io/helm-charts
License: Apache License 2.0
When running helm upgrade --install hivemq hivemq/hivemq-operator
on 1.25.4, the following error occures:
Release "hivemq" does not exist. Installing it now.
Error: unable to build kubernetes objects from release manifest: resource mapping not found for name: "hivemq-hivemq-operator" namespace: "default" from "": no matches for kind "PodSecurityPolicy" in version "policy/v1beta1"
ensure CRDs are installed first
See:
https://kubernetes.io/docs/concepts/security/pod-security-policy/
Specifically:
PodSecurityPolicy was deprecated in Kubernetes v1.21, and removed from Kubernetes in v1.25.
I followed https://www.hivemq.com/docs/operator/4.6/kubernetes-operator/operator-intro.html
After issuing the following command (I need to reduce the node count as my cluster only has one worker node)
helm upgrade --install hivemq hivemq/hivemq-operator --set hivemq.nodeCount=1
I see that the status is always Creating, and only the operator pod is running
$ kubectl get hivemq-clusters
NAME SIZE IMAGE VERSION STATUS ENDPOINT MESSAGE
hivemq 1 hivemq/hivemq4 k8s-4.6.0 Creating Initial status
$ kubectl get po
NAME READY STATUS RESTARTS AGE
hivemq-hivemq-operator-operator-84c5b5bd47-4vpvt 1/1 Running 0 13m
How can I know what is wrong?
Hello,
No valid license file found. Using trial license, restricted to 25 connections.
Is it possible to use the operator to install the CE?
Could Hivemq support auto scaling which depend on the cpu and memory usage in k8s env?
I'm trying to test hivemq deployment using helm on the local kubernetes cluster but it's stuck at "Syncing state for the cluster hivemq":
14:45:51.370 [main] INFO io.micronaut.runtime.Micronaut - Startup completed in 32167ms. Server Running: https://hivemq-hivemq-operator-operator-8464f5b995-8s7mj:8443
14:46:01.374 [main] INFO com.hivemq.Operator - Operating from namespace 'default'
14:46:01.377 [main] INFO com.hivemq.Operator - Initializing HiveMQ operator
14:46:13.690 [pool-1-thread-1] INFO com.hivemq.AbstractWatcher - CustomResource watcher running for kinds HiveMQCluster
14:46:13.761 [main] INFO com.hivemq.Operator - Operator started in 12385ms
14:46:24.062 [pool-1-thread-2] INFO com.hivemq.Operator - Syncing state for cluster hivemq
I tried to test it by using port-forwarding but it's also timing out:
$ kubectl port-forward svc/hivemq-hivemq-mqtt 1883:1883
error: timed out waiting for the condition
I've tried using
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org.seleniumhq.selenium:selenium-java
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tests-hivemq-platform-operator/settings.gradle.kts
tests-hivemq-platform-operator/build.gradle.kts
How can I enable websocket listener?
Hi,
I'm trying to start a test hivemq cluster on k8s using the quickstart guide (https://www.hivemq.com/docs/operator/4.8/kubernetes-operator/deploying.html#deploy-operator).
I've added the hivemq helm repo and ran the command helm upgrade --install hivemq hivemq/hivemq-operator.
During this deployment I see one error, but I'm not sure it is related:
W0926 14:47:02.100015 121077 warnings.go:70] policy/v1beta1 PodSecurityPolicy is deprecated in v1.21+, unavailable in v1.25+
W0926 14:47:02.879929 121077 warnings.go:70] policy/v1beta1 PodSecurityPolicy is deprecated in v1.21+, unavailable in v1.25+
W0926 14:47:03.103902 121077 warnings.go:70] policy/v1beta1 PodSecurityPolicy is deprecated in v1.21+, unavailable in v1.25+
I0926 14:47:34.943124 121077 trace.go:205] Trace[183458752]: "Reflector ListAndWatch" name:k8s.io/[email protected]/tools/cache/reflector.go:167 (26-Sep-2022 14:47:04.896) (total time: 30046ms):
Trace[183458752]: ---"Objects listed" error: 30046ms (14:47:34.943)
Trace[183458752]: [30.046624755s] [30.046624755s] END
W0926 14:47:35.028430 121077 warnings.go:70] policy/v1beta1 PodSecurityPolicy is deprecated in v1.21+, unavailable in v1.25+
W0926 14:47:35.304094 121077 warnings.go:70] policy/v1beta1 PodSecurityPolicy is deprecated in v1.21+, unavailable in v1.25+
W0926 14:48:05.788086 121077 warnings.go:70] policy/v1beta1 PodSecurityPolicy is deprecated in v1.21+, unavailable in v1.25+
W0926 14:48:05.953539 121077 warnings.go:70] policy/v1beta1 PodSecurityPolicy is deprecated in v1.21+, unavailable in v1.25+
W0926 14:48:10.756457 121077 warnings.go:70] policy/v1beta1 PodSecurityPolicy is deprecated in v1.21+, unavailable in v1.25+
NAME: hivemq
LAST DEPLOYED: Mon Sep 26 14:47:01 2022
NAMESPACE: default
STATUS: deployed
REVISION: 1
The operator is started, I see no errors on the operator. But when I do cm kubectl get hivemq-clusters, the status stays on PENDING. No errors that I can find in the operator logs.
NAME SIZE IMAGE VERSION STATUS ENDPOINT MESSAGE
hivemq 3 hivemq/hivemq4 k8s-4.8.4 Pending Initial status
Any idea what this could be?
The file hivemqCluster.json
does not represent the recent changes done to the CR. So it does not match the hivemq
part in the values.yaml
.
policy/v1beta1 PodSecurityPolicy is deprecated in v1.21+, unavailable in v1.25+ #1658
please help on this
Following the tutorial on this link, when running
helm install <your-operator> hivemq/hivemq-platform-operator -n <namespace> --wait && helm install <your-platform> hivemq/hivemq-platform -n <namespace> --wait
It returns the following error:
Error: INSTALLATION FAILED: parse error at (hivemq-platform/templates/_helpers.tpl:127): function "break" not defined
STEPS TO REPRODUCE:
gcloud container clusters get-credentials <your-cluster-name> --zone <your-cluster-zone>
kubectl create namespace hivemq
helm repo add hivemq https://hivemq.github.io/helm-charts
helm repo update
helm install hivemq-operator hivemq/hivemq-platform-operator -n hivemq --wait
helm install hivemq-platform hivemq/hivemq-platform -n hivemq --wait
EDIT: clarity on the code blocks
I use the Helm chart as a dependency of another service I use, so I can ramp up everything at once.
In my chart.yaml file I added this:
dependencies:
- name: hivemq-operator
version: 0.11.17
repository: https://hivemq.github.io/helm-charts
condition: hivemq-operator.enabled
then in the values.yamlI added this:
hivemq-operator:
enabled: true
namespaceOverride: hivemq
nameOverride: hivemq
fullnameOverride: hivemq
global:
rbac:
pspEnabled: false
When I run the command:
helm upgrade -i foo .
I expect to have in the hivemq namespace a deployment named hivemq for the cluster, but I found 3 pods named "foo".
I presume this happens because in the cluster-deployment.yaml file it's using "{{ spec.name }}" and not allowing a name override from the user.
See:
https://www.hivemq.com/docs/operator/4.6/kubernetes-operator/configuration.html#basic
noConnectIdleTimeout | 10000 | The time in seconds that HiveMQ waits for the CONNECT message of a client before closing an open TCP socket |
---|
And:
https://www.hivemq.com/docs/hivemq/4.6/user-guide/restrictions.html#connection-timeouts
no-connect-idle-timeout | 10000 | The time in milliseconds that HiveMQ waits for a CONNECT message of a client before an open TCP socket is closed. |
---|
I am trying to deploy hivemq from the helm charts using argocd. At the moment the charts heavily rely on helm hooks that run at various moments of the release life-cycle.
Using the helm chart with argocd, means that jobs running post deployment that patch various fields will run based on the
helm-hook - argo-hook default mapping .
This mapping might not be adequate for all cases that's why I propose allowing the users to provide their own annotations on the helm hooks to fine control their behavior when deploying through argocd.
This issue asks for approval to open a PR that will allow running hivemq-operator in hostNetwork mode when configured explicitly.
Rationale:
Managed K8s service EKS at the moment has the following limitation:
The proposed solution is to run webhook endpoints with hostNetwork: enabled
. I have tested running hivemq-operator with hostNetwork: true
and indeed it seems to resolve the issue.
When deploying the chart with helm upgrade --install hivemq hivemq/hivemq-operator
, you end up with three pods like the below:
hivemq-hivemq-operator-operator-5f7449fff6-lxjjv
hivemq-b8c7c4c5f-pjfmw
hivemq-b8c7c4c5f-q9mnr
The name of the hivemq-operator pod is confusing to look at, but is fixed if you use a release name of hivemq-operator
but this results in pods like the below:
hivemq-operator-operator-5c79b9887c-xgvrx
hivemq-operator-8685f94f56-mdjqk
hivemq-operator-8685f94f56-tvw5n
Ideally, a combination would exist like the below desirable names:
hivemq-operator-5c79b9887c-xgvrx
hivemq-cluster-8685f94f56-mdjqk
hivemq-cluster-8685f94f56-tvw5n
I can see that the name of the hivemq cluster is currently hardcoded to the release-name but preferably a user could set this via a custom value with a sensible default instead (i am aware i could create my own definition of the cluster in a separate chart or manifest)
When installing the helm chart hivemq/hivemq-operator we are receiving the validation exception of the missing restApiConfiguration.
the operator chart version is 4.4.0
Reproduction steps:
//Ensure your helm repo is up to date
helm repo update
//Check your repo if it's on version 4.4.0
helm search repo hivemq
//Install the hivemq operator
helm upgrade --install hivemq hivemq/hivemq-operator
Hi Guys,
Wouldn't it be sensible to decouple the installation of the operator and of the cluster? Right now, both are in the same helm chart. I know, I can switch off the creation of a cluster (deployCr: false
), but it seems like I cannot do it the other way round.
I imagine a typical use case would be like:
I do not see how I can do this conveniently with the helm chart provided. I would expect one Helm chart for deploying and maintaining the operator (upgrade, ...). In addition, I would expect a second Helm chart for deploying a CR, i.e. a cluster. This helm chart would be installed several times with differing names (prod cluster, int cluster, ...) and I can manage the lifecycle of the clusters independently of each other and of the operator.
Also the documentation (https://www.hivemq.com/docs/operator/4.6/kubernetes-operator/configuration.html) is a bit fishy in my opinion. At first, it deals with the values for the Helm chart. But at some point it switches to resource files of kind: HiveMQCluster
.
Does this make sense to you or is there a misunderstanding on my side?
Thanks,
Marius
(Enterprise Customer via Daimler AG - VehicleDiagnosticsSystem)
There is a "typo" in https://github.com/hivemq/helm-charts/blob/master/charts/hivemq-operator/values.yaml#L363 - unnecessary -
(minus character) in max-connections
setting. Because of that, limit is not applied and in the logs you can see:
"The configured max-connections (-750000) must be at least 0. The default value (unlimited) is used instead.”
There was a security remediation provided by Microsoft defender of cloud.
The remediation is shown for Hivemq pod as well.
So, we need to set the AllowPrivilegeEscalation flag to 'false' in the values.yaml file
We are using helm chart to deploy the Hivemq and when i deploy by assigning the value to false it is reflecting in pod values.yaml. But, the remediation is not removed from the Microsoft Defender of cloud.
Please let me know if any input is required.
Please assist me to solve this.
Image for webhook can be specified, but no imagePullSecrets can be given. Most customers depending on changing the image/repo will also have to give credentials for their company container registries.
For the HiveMQ K8s image, imagePullSecrets can be given but there is no hint about that in values.yaml
, only in hivemqCluster.json
. Would be more user friendly if all possible settings are given in values.yaml
(and just commented out).
Hi,
please update the swarm k8s link to the official hivemq docu in the Readme
correct link > https://www.hivemq.com/docs/swarm/4.8/swarm/clustering.html#deploy-on-k8s
When following these instructions, I have noticed that the default settings for the operator do not provide enough memory to run it.
After running helm upgrade --install hivemq hivemq/hivemq-operator
, the operator pod will be created but when monitoring with K9s, you can see that it crashes pretty soon due to an OOM error.
The pod will restart pretty quickly, however it does not seem to function properly after that.
I suggest increasing the default value for the operator memory limit.
Hey there,
I'm facing the issue when upgrading my HiveMQ cluster operator from v4.6.4 =to=> v4.7.0. Please see below code block for full stack trace. The main exception is
Picked up JAVA_TOOL_OPTIONS: -XX:+UnlockExperimentalVMOptions -XX:InitialRAMPercentage=30 -XX:MaxRAMPercentage=80 -XX:MinRAMPercentage=30
�[36m08:05:55.384�[0;39m �[1;30m[main]�[0;39m �[34mINFO �[0;39m �[35mcom.hivemq.Application�[0;39m - Preparing SSL files
�[36m08:05:57.590�[0;39m �[1;30m[main]�[0;39m �[34mINFO �[0;39m �[35mcom.hivemq.Application�[0;39m - Wrote converted key store to /tmp/store.p12
__ __ _ _
| \/ (_) ___ _ __ ___ _ __ __ _ _ _| |_
| |\/| | |/ __| '__/ _ \| '_ \ / _` | | | | __|
| | | | | (__| | | (_) | | | | (_| | |_| | |_
|_| |_|_|\___|_| \___/|_| |_|\__,_|\__,_|\__|
Micronaut (v2.4.2)
�[36m08:06:01.794�[0;39m �[1;30m[main]�[0;39m �[1;31mERROR�[0;39m �[35mio.micronaut.runtime.Micronaut�[0;39m - Error starting Micronaut server: Error instantiating bean of type [io.micronaut.http.server.netty.NettyHttpServer]: An error occurred configuring SSL
io.micronaut.context.exceptions.BeanInstantiationException: Error instantiating bean of type [io.micronaut.http.server.netty.NettyHttpServer]: An error occurred configuring SSL
at io.micronaut.context.DefaultBeanContext.doCreateBean(DefaultBeanContext.java:1972)
at io.micronaut.context.DefaultBeanContext.createAndRegisterSingletonInternal(DefaultBeanContext.java:2724)
at io.micronaut.context.DefaultBeanContext.createAndRegisterSingleton(DefaultBeanContext.java:2710)
at io.micronaut.context.DefaultBeanContext.getBeanForDefinition(DefaultBeanContext.java:2382)
at io.micronaut.context.DefaultBeanContext.getBeanInternal(DefaultBeanContext.java:2356)
at io.micronaut.context.DefaultBeanContext.findBean(DefaultBeanContext.java:1282)
at io.micronaut.context.DefaultBeanContext.findBean(DefaultBeanContext.java:752)
at io.micronaut.context.BeanLocator.findBean(BeanLocator.java:149)
at io.micronaut.runtime.Micronaut.start(Micronaut.java:73)
at io.micronaut.runtime.Micronaut.run(Micronaut.java:311)
at io.micronaut.runtime.Micronaut.run(Micronaut.java:297)
at com.hivemq.Application.main(Application.java:48)
Caused by: io.micronaut.http.ssl.SslConfigurationException: An error occurred configuring SSL
at io.micronaut.http.ssl.SslBuilder.getKeyManagerFactory(SslBuilder.java:109)
at io.micronaut.http.server.netty.ssl.CertificateProvidedSslBuilder.build(CertificateProvidedSslBuilder.java:85)
at io.micronaut.http.server.netty.ssl.CertificateProvidedSslBuilder.build(CertificateProvidedSslBuilder.java:79)
at io.micronaut.http.server.netty.ssl.CertificateProvidedSslBuilder.build(CertificateProvidedSslBuilder.java:72)
at io.micronaut.http.server.netty.NettyHttpServer.<init>(NettyHttpServer.java:211)
at io.micronaut.http.server.netty.$NettyHttpServerDefinition.build(Unknown Source)
at io.micronaut.context.DefaultBeanContext.doCreateBean(DefaultBeanContext.java:1943)
... 11 common frames omitted
Caused by: java.io.IOException: keystore password was incorrect
at java.base/sun.security.pkcs12.PKCS12KeyStore.engineLoad(Unknown Source)
at java.base/sun.security.util.KeyStoreDelegator.engineLoad(Unknown Source)
at java.base/java.security.KeyStore.load(Unknown Source)
at io.micronaut.http.ssl.SslBuilder.load(SslBuilder.java:144)
at io.micronaut.http.ssl.SslBuilder.getKeyStore(SslBuilder.java:124)
at io.micronaut.http.server.netty.ssl.CertificateProvidedSslBuilder.getKeyStore(CertificateProvidedSslBuilder.java:135)
at io.micronaut.http.ssl.SslBuilder.getKeyManagerFactory(SslBuilder.java:98)
... 17 common frames omitted
Caused by: java.security.UnrecoverableKeyException: failed to decrypt safe contents entry: javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption.
... 24 common frames omitted
Are there any necessary configuration changes which needs to take place before upgrading the operator? I was able to update the HiveMQ broker cluster w/o any issues from v4.6.4 =to=> v4.7.0 by doing a calm rolling restart.
Any help would be highly appreciated.
When do we can expect a patched helm chart to support k8s v1.25.x?
due to the changelog, PodSecurityPolicy
is deprecated beginning in 1.25.x
https://kubernetes.io/docs/reference/using-api/deprecation-guide/#psp-v125
and the current helm chart hivemq-operator-0.11.11 is outdated:
❯ helm upgrade --install hivemq hivemq/hivemq-operator --namespace helm-test
Release "hivemq" does not exist. Installing it now.
Error: unable to build kubernetes objects from release manifest: resource mapping not found for name: "hivemq-hivemq-operator" namespace: "helm-test" from "": no matches for kind "PodSecurityPolicy" in version "policy/v1beta1"
ensure CRDs are installed first
A warning is generated when deploying under Kubernetes version 1.19:
W0129 19:17:03.764064 13720 warnings.go:70] apiextensions.k8s.io/v1beta1 CustomResourceDefinition is deprecated in v1.16+, unavailable in v1.22+; use apiextensions.k8s.io/v1 CustomResourceDefinition
The helm chart's template probably needs to be updated to generate one or the other depending on the Kubernetes version used for the deployment.
The env
section in the hivemqCluster
CRD only allows for key
and value
:
helm-charts/charts/hivemq-operator/hivemqCluster.json
Lines 104 to 123 in e54315b
When I want to set the Control Center user and password from a secret, this is obviously not possible. It is only possible to set it directly in the CRD, which lacks flexibility and security (user/password (hashed) in Git).
I am trying to enable the secure web socket on the hivemq and using below config file and mounting appropriate key store and truststores.
This is my values file:
hivemq:
nodeCount: 3
cpu: 200m
memory: 3072M
listenerConfiguration: |
8001
0.0.0.0
/mqtt
my-websocket-listener
mqttv3.1
mqtt
false
/etc/hivemqstore/hivemq.jks
123456
123456
/etc/hivemqstore/hivemqtrust.jks
123456
NONE
ports:
- name: "mqtt"
port: 8001
expose: true
patch:
- '[{"op":"add","path":"/spec/selector/hivemq.com~1node-offline","value":"false"},{"op":"add","path":"/metadata/annotations","value":{"service.spec.externalTrafficPolicy":"Local"}}]'
# If you want Kubernetes to expose the MQTT port
- '[{"op":"add","path":"/spec/type","value":"LoadBalancer"}]'
- name: "cc"
port: 8080
expose: true
patch:
- '[{"op":"add","path":"/spec/type","value":"LoadBalancer"}]'
configMaps:
- name: "hivemqstore"
path: "/etc/hivemqstore"
#secrets: [ {"name": "hivemqstore", "path": "/opt/hivemq/hivemq.jks"}, ]
hivemq-operator-0.11.6
release can not be installed.
hivemq-operator-0.11.6
release failed to complete with the following error:
Successfully packaged chart and saved it to: .cr-release-packages/hivemq-operator-0.11.6.tgz
Packaging chart 'charts/hivemq-swarm'...
Successfully packaged chart and saved it to: .cr-release-packages/hivemq-swarm-0.2.10.tgz
Releasing charts...
Error: error creating GitHub release: POST https://api.github.com/repos/hivemq/helm-charts/releases: 422 Validation Failed [{Resource:Release Field:tag_name Code:already_exists Message:}]
Usage:
cr upload [flags]
Flags:
-b, --git-base-url string GitHub Base URL (only needed for private GitHub) (default "https://api.github.com/")
-r, --git-repo string GitHub repository
-u, --git-upload-url string GitHub Upload URL (only needed for private GitHub) (default "https://uploads.github.com/")
-h, --help help for upload
-o, --owner string GitHub username or organization
-p, --package-path string Path to directory with chart packages (default ".cr-release-packages")
-t, --token string GitHub Auth Token
Global Flags:
--config string Config file (default is $HOME/.cr.yaml)
Run helm upgrade --install --dry-run --debug --version 0.11.6 hivemq-test hivemq/hivemq-operator
$ helm upgrade --install --dry-run --debug --version 0.11.6 hivemq-test hivemq/hivemq-operator
history.go:56: [debug] getting history for release hivemq-test
Release "hivemq-test" does not exist. Installing it now.
install.go:178: [debug] Original chart version: "0.11.6"
Error: chart "hivemq-operator" matching 0.11.6 not found in hivemq index. (try 'helm repo update'): no chart version found for hivemq-operator-0.11.6
helm.go:84: [debug] no chart version found for hivemq-operator-0.11.6
helm.sh/helm/v3/pkg/repo.IndexFile.Get
helm.sh/helm/v3/pkg/repo/index.go:218
helm.sh/helm/v3/pkg/downloader.(*ChartDownloader).ResolveChartVersion
helm.sh/helm/v3/pkg/downloader/chart_downloader.go:287
helm.sh/helm/v3/pkg/downloader.(*ChartDownloader).DownloadTo
helm.sh/helm/v3/pkg/downloader/chart_downloader.go:90
helm.sh/helm/v3/pkg/action.(*ChartPathOptions).LocateChart
helm.sh/helm/v3/pkg/action/install.go:753
main.runInstall
helm.sh/helm/v3/cmd/helm/install.go:190
main.newUpgradeCmd.func2
helm.sh/helm/v3/cmd/helm/upgrade.go:121
github.com/spf13/cobra.(*Command).execute
github.com/spf13/[email protected]/command.go:856
github.com/spf13/cobra.(*Command).ExecuteC
github.com/spf13/[email protected]/command.go:974
github.com/spf13/cobra.(*Command).Execute
github.com/spf13/[email protected]/command.go:902
main.main
helm.sh/helm/v3/cmd/helm/helm.go:83
runtime.main
runtime/proc.go:250
runtime.goexit
runtime/asm_amd64.s:1594
chart "hivemq-operator" matching 0.11.6 not found in hivemq index. (try 'helm repo update')
helm.sh/helm/v3/pkg/downloader.(*ChartDownloader).ResolveChartVersion
helm.sh/helm/v3/pkg/downloader/chart_downloader.go:289
helm.sh/helm/v3/pkg/downloader.(*ChartDownloader).DownloadTo
helm.sh/helm/v3/pkg/downloader/chart_downloader.go:90
helm.sh/helm/v3/pkg/action.(*ChartPathOptions).LocateChart
helm.sh/helm/v3/pkg/action/install.go:753
main.runInstall
helm.sh/helm/v3/cmd/helm/install.go:190
main.newUpgradeCmd.func2
helm.sh/helm/v3/cmd/helm/upgrade.go:121
github.com/spf13/cobra.(*Command).execute
github.com/spf13/[email protected]/command.go:856
github.com/spf13/cobra.(*Command).ExecuteC
github.com/spf13/[email protected]/command.go:974
github.com/spf13/cobra.(*Command).Execute
github.com/spf13/[email protected]/command.go:902
main.main
helm.sh/helm/v3/cmd/helm/helm.go:83
runtime.main
runtime/proc.go:250
runtime.goexit
runtime/asm_amd64.s:1594
Helmchart to be installed correctly!
Giving this error without any special configuration or change in helmchart:
failed to create resource: Internal error occurred: failed calling webhook "hivemq-cluster-policy.hivemq.com": Post "https://hivemq-operator-0-1649064099-operator.hivemq.svc:443/api/v1/validate/hivemq-clusters?timeout=30s": service "hivemq-operator-0-1649064099-operator" not found
How it is looking for its service with a different name, while the service is created with another name?
https://www.hivemq.com/docs/operator/4.7/kubernetes-operator/deploying.html#helm-chart
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