mission-control | Admin UI to configure Space Cloud

 by   spaceuptech JavaScript Version: v0.21.0 License: Apache-2.0

kandi X-RAY | mission-control Summary

kandi X-RAY | mission-control Summary

mission-control is a JavaScript library. mission-control has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Admin UI to configure Space Cloud
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              mission-control has a low active ecosystem.
              It has 14 star(s) with 15 fork(s). There are 1 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 6 open issues and 24 have been closed. On average issues are closed in 52 days. There are 8 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of mission-control is v0.21.0

            kandi-Quality Quality

              mission-control has no bugs reported.

            kandi-Security Security

              mission-control has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              mission-control is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              mission-control releases are available to install and integrate.

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            mission-control Key Features

            No Key Features are available at this moment for mission-control.

            mission-control Examples and Code Snippets

            No Code Snippets are available at this moment for mission-control.

            Community Discussions

            QUESTION

            How to enforce MustRunAsNonRoot policy in K8S cluster in AKS
            Asked 2021-Feb-09 at 16:33

            I have a K8S cluster running in Azure AKS service.

            I want to enforce MustRunAsNonRoot policy. How to do it?

            The following policy is created:

            ...

            ANSWER

            Answered 2021-Feb-09 at 16:33

            You shouldn't use PodSecurityPolicy on Azure AKS cluster as it has been set for deprecation as of May 31st, 2021 in favor of Azure Policy for AKS. Check the official docs for further details:

            Warning

            The feature described in this document, pod security policy (preview), is set for deprecation and will no longer be available after May 31st, 2021 in favor of Azure Policy for AKS. The deprecation date has been extended from the previous date of October 15th, 2020.

            So currently you should rather use Azure Policy for AKS, where among other built-in policies grouped into initiatives (an initiative in Azure Policy is a collection of policy definitions that are tailored towards achieving a singular overarching goal), you can find a policy which goal is to disallow running of privileged containers on your AKS cluster.

            As to PodSecurityPolicy, for the time being it should still work. Please check here if you didn't forget about anything e.g. make sure you set up the corresponding ClusterRole and ClusterRoleBinding to allow the policy to be used.

            Source https://stackoverflow.com/questions/66110317

            QUESTION

            Nginx Ingress - Unable to write event
            Asked 2020-Oct-21 at 17:20

            I am creating an nginx ingress on GKE.

            On every reload event my controller prints to log:

            I1019 13:23:31.679126 6 controller.go:145] "Configuration changes detected, backend reload required" I1019 13:23:31.776558
            6 controller.go:162] "Backend successfully reloaded" I1019 13:23:31.776897 6 event.go:282] Event(v1.ObjectReference{Kind:"Pod", Namespace:"ingress-development", Name:"ingress-nginx-controller-6d55d6b5cd-g2rqh", UID:"109bb50d-b842-4e78-a9a4-ae3d4fc10166", APIVersion:"v1", ResourceVersion:"347936024", FieldPath:""}): type: 'Normal' reason: 'RELOAD' NGINX reload triggered due to a change in configuration E1019 13:23:31.777294 6 event.go:273] Unable to write event: 'can't patch an event with namespace 'ingress-development' in namespace 'development'' (may retry after sleeping)

            My controller configuration:

            ...

            ANSWER

            Answered 2020-Oct-21 at 17:20

            I was able to reproduce your scenario but using Helm.

            Original Replication Steps to create 2 Nginx Ingress in one Cluster

            Create two namespaces for development: dev1, dev2 and two for ingress: ing1, ing2.

            Source https://stackoverflow.com/questions/64428449

            QUESTION

            Automatically create Kubernetes resources after namespace creation
            Asked 2020-Jun-27 at 00:02

            I have 2 teams:

            • devs: they create a new Kubernetes namespace each time they deploy a branch/tag of their app
            • ops: they manage access control to the cluster with (cluster)roles and (cluster)rolebindings

            The problem is that 'devs' cannot kubectl their namespaces until 'ops' have created RBAC resources. And 'devs' cannot create RBAC resources themselves as they don't have the list of subjects to put in the rolebinding resource (sharing the list is not an option).

            I have read the official documentation about Admission webhooks but what I understood is that they only act on the resource that triggered the webhook.

            Is there a native and/or simple way in Kubernetes to apply resources whenever a new namespace is created?

            ...

            ANSWER

            Answered 2020-Jun-01 at 16:36

            It's kind of related to how the user is authenticated to the cluster and how they get a kubeconfig file.You can put a group in the client certificate or the bearer token that kubectl uses from the kubeconfig. Ahead of time you can define a clusterrole having a clusterrolebinding to that group which gives them permission to certain verbs on certain resources(for example ability to create namespace)

            Additionally you can use an admission webhook to validate if the user is supposed to be part of that group or not.

            Source https://stackoverflow.com/questions/62136128

            QUESTION

            Create a patch to add a kubernetes annotation
            Asked 2020-Apr-30 at 13:58

            I would like to write an mutating webhook to add a default ingress class to all ingress object, that do not explicitly provide one.

            According to the examples I found I need to provide a proper json patch for the webhook to return.

            I first tried my patches using kubectl:

            ...

            ANSWER

            Answered 2019-Apr-08 at 14:10

            Replace the forward slash (/) in kubernetes.io/ingress.class with ~1.

            Your command should look like this,

            Source https://stackoverflow.com/questions/55573724

            QUESTION

            Postman using wrong (nonsense?) code in OAuth2 flow against Keycloak server
            Asked 2020-Mar-25 at 15:13

            I'm attempting to use Postman (Version 7.20.0 - linux 5.5.8-200.fc31.x86_64 / x64)to authenticate using the OAuth2.0 "Authorization Code" flow against a Keycloak 9.0.0 server, backed by Google as an IdP.

            Postman is sending the following to the .../token endpoint when trying to exchange the code for the access/refresh tokens:

            ...

            ANSWER

            Answered 2020-Mar-25 at 15:13

            This is a confirmed bug in Postman when both the callback_uri and the token OAuth server endpoints are on the same (localhost) domain.

            Source https://stackoverflow.com/questions/60668411

            QUESTION

            Kubernetes PSP seems not to affect something
            Asked 2020-Feb-12 at 11:40

            I'm trying to deploy a restricted psp which should disable the use of the root user in a pod:

            ...

            ANSWER

            Answered 2020-Feb-12 at 11:40

            First of all:

            $ kubectl run --name=nginx hello-world

            You did not specify image name of the pod. Correct syntax should be:

            $ kubectl run --image=nginx NAME_OF_DEPLOYMENT

            As said above commands will try to create a deployment.

            The issue you are encountering is most probably connected with:

            • Not working/turned on admission controller

            On newly created Kubernetes cluster with pod security policy turned on you should not be able to spawn any pod regardless of your privileges.

            Pod security policy control is implemented as an optional (but recommended) admission controller. PodSecurityPolicies are enforced by enabling the admission controller, but doing so without authorizing any policies will prevent any pods from being created in the cluster.

            -- Kubernetes.io: enabling pod security policies

            Admission controller as well as pod security policy and RBAC are strongly connected with solutions you are working with. You should refer to documentation specific to your case.

            For example:

            • Newly created GKE cluster with pod security enabled and none PSP configured will not create pods. It will display a message: Unable to validate against any pod security policy: []

            Warning: If you enable the PodSecurityPolicy controller without first defining and authorizing any actual policies, no users, controllers, or service accounts can create or update Pods. If you are working with an existing cluster, you should define and authorize policies before enabling the controller.

            -- GKE: Pod security policies and how to enable/disable it

            • Newly created Kubernetes cluster with kubespray (with pod security policy variable set to true when provisioning and running on Ubuntu) will have a restrictive PSP created and it will have a MustRunAsNonRoot parameter inside the PSP.

            There is another issue with NGINX pod. NGINX image will try to run as root user inside of the pod. Admission controller with PSP configured with:

            Source https://stackoverflow.com/questions/60043866

            QUESTION

            kubectl diff fails on AKS
            Asked 2020-Feb-11 at 23:47

            I'd like to diff a Kubernetes YAML template against the actual deployed ressources. This should be possible using kubectl diff. However, on my Kubernetes cluster in Azure, I get the following error:

            ...

            ANSWER

            Answered 2020-Feb-11 at 23:47

            As a workaround you can use standard GNU/Linux diff command in the following way:

            Source https://stackoverflow.com/questions/60038360

            QUESTION

            Where can I download Java Mission Control(7) (OpenJDK11 or higher)?
            Asked 2020-Jan-13 at 09:00

            Java Mission Control(JMC) was announced to be handed over from Oracle to the open source community from JDK 11 onwards. However JMC is not bundled with the OpenJDK11 releases.

            I read that JMC will be provided as separate download here, but there are no builds to download. Also Oracle no longer provides a download on their page about JMC. And I can no longer find it in the Oracle JDK.

            The source is mirrored on GitHub but there are also no build releases to download.

            Where can I download the most recent open source licensed version of Java Mission Control?

            ...

            ANSWER

            Answered 2020-Jan-13 at 09:00

            JMC 7 has been released by Oracle - http://jdk.java.net/jmc

            There are also other distributions:

            If you don't care about JMC working with the latest version of Java Flight Recorder, you can also use a JMC version included in JDK8, 9 or 10.

            If you want to use the extra plugins for JMC, you need to use the Oracle release or the AdoptOpenJDK builds, or build yourself.

            Source https://stackoverflow.com/questions/55628015

            QUESTION

            How to debug the rancher server shutdown throwing with a normal message "SIGTERM RECEIVED"?
            Asked 2020-Jan-06 at 04:38

            I am maintaining rancher single node setup. Recently we had a issue with the server and it is stopped. I tried to restore from backup. But still it fails. I am providing the log here. I am not able to debug the exact issue.

            Rancher version 2.0.8 docker version: 17.03.2-ce

            Restored from this documentation https://rancher.com/docs/rancher/v2.x/en/backups/restorations/single-node-restoration/

            ...

            ANSWER

            Answered 2020-Jan-06 at 04:38

            This problem is due to kubernates tls certificates expiry. Rancher version v2.0.8 does not have auto refresh mechanism for ssl/tls certificates. I have upgraded to v2.2.8, and the issue is fixed now. In v2.2.8 they have provided a solution for refreshing of kubernates certificates from the console.

            Source https://stackoverflow.com/questions/57816175

            QUESTION

            API endpoints for kubernetes mutating webhook server
            Asked 2019-Dec-11 at 08:54

            As described here, this is a reference implementation of a webhook server as used in kubernetes e2e test. In the main function, a number of endpoints have been defined to handle different requests for mutation. However, there is no clear documentation as to which endpoint gets invoked when.

            So, how do we know which endpoint is invoked when?

            ...

            ANSWER

            Answered 2019-Dec-11 at 08:54

            I see you are trying to understand what is the ordering of execution of mutating webhooks.

            I have found this piece of code in kubernetes repo. Based on this you can see that these are sorted by name of a webhook to have a deterministic order.

            A single ordering of mutating admissions plugins (including webhooks) does not work for all cases, so take a look at mutating plugin ordering section in Admission webhook proposal for explanation how its handled.

            Also notice there are no "pod only endpoints" or "endpoints that get called for pods". Let's say you have your webhook server and want to mutate pods and your server has only one endpoint: /. If you want to mutate pods with it you need to specify it under rules. So setting rules[].resources: ["pods"] and rules[].operations: ["CREATE"] in your webhook config will run your mutating webhook whenever there is pod to be created.

            Let me know it it helped.

            Source https://stackoverflow.com/questions/59260066

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            You can download it from GitHub.

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