etcd | PHP client for etcd , a distributed configuration system | Key Value Database library
kandi X-RAY | etcd Summary
kandi X-RAY | etcd Summary
etcd is a distributed configuration system, part of the coreos project.
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Top functions reviewed by kandi - BETA
- Execute a curl request .
- Get curl handle
- Recursive traversal .
- Set a new sandbox .
- Set SSL Peer
- Set the server URL
- Get node information
- Execute a PUT request .
- Execute a POST request .
- List subdirs .
etcd Key Features
etcd Examples and Code Snippets
Lines of Code : 30License : Permissive (MIT)
Copyuse use ActiveCollab\Etcd\Client as EtcdClient;
$client = new EtcdClient('http://127.0.0.1:4001');
// Get, set, update, remove key
if (!$client->exists('/key/name')) {
$client->set('/key/name', 'value');
}
$client->set('/key/name', 'va $client = new EtcdClient('http://127.0.0.1:4001');
$client->setSandboxPath('/my/namespace');
$client->set('/key/name', 'value'); // will set /my/namespace/key/name
print $client->get('/key/name'); // will print /my/namespace/key/name
$clie {
"require" : {
"activecollab/etcd": "^1.0"
}
}
Community Discussions
Trending Discussions on etcd
QUESTION
After I deployed the webui (k8s dashboard), I logined to the dashboard but nothing found there, instead a list of errors in notification.
...ANSWER
Answered 2021-Aug-24 at 14:00I have recreated the situation according to the attached tutorial and it works for me. Make sure, that you are trying properly login:
To protect your cluster data, Dashboard deploys with a minimal RBAC configuration by default. Currently, Dashboard only supports logging in with a Bearer Token. To create a token for this demo, you can follow our guide on creating a sample user.
Warning: The sample user created in the tutorial will have administrative privileges and is for educational purposes only.
You can also create admin role:
QUESTION
I'm trying to access my ETCD database from a K8s controller, but getting rpc error/EOF when trying to open ETCD client.
My setup:
- ETCD service is deployed in my K8s cluster and included in my Istio service mesh (its DNS record:
my-etcd-cluster.my-etcd-namespace.svc.cluster.local) - I have a custom K8s controller developed with use of Kubebuilder framework and deployed in the same cluster, different namespace, but configured to be a part of the same Istio service mesh
- I'm trying to connect to ETCD database from the controller, using Go client SDK library for ETCD
Here's my affected Go code:
...ANSWER
Answered 2022-Mar-21 at 08:25Turned out to be version mismatch - my ETCD db is v3.5.2 and the clientv3 library that I used was v3.5.0. As seen in ETCD changelog (https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md):
QUESTION
I'm following a tutorial https://docs.openfaas.com/tutorials/first-python-function/,
currently, I have the right image
...ANSWER
Answered 2022-Mar-16 at 08:10If your image has a latest tag, the Pod's ImagePullPolicy will be automatically set to Always. Each time the pod is created, Kubernetes tries to pull the newest image.
Try not tagging the image as latest or manually setting the Pod's ImagePullPolicy to Never.
If you're using static manifest to create a Pod, the setting will be like the following:
QUESTION
I'm following a Kubernetes tutorial, and cannot run first command (minikube start --vm-driver=hyperkit). I'm using a MacBook Pro Intel on macOs Monterey. I cannot make it work because of TLS error.
ANSWER
Answered 2022-Mar-20 at 10:02The kubectl version error helped :
Unable to connect to the server: dial tcp i/o time out
It seems I had already played with k8s :
QUESTION
Is there any way to disable the history saving in etcd?
I am going to use etcd as KV for my app and I don't need history for the key values.
When I search etcd, I couldn't find about disabling the history.
I don't want to use the compacting feature in etcd.
...ANSWER
Answered 2022-Mar-08 at 07:30Event history is part of etcd.
It was acknowledged, as far back as 2015 in issue 4432 ("Consider moving events out of etcd") that:
Events account for the overwhelming majority of our etcd write volume, which is causing a variety of performance and stability problems.
We could consider a different delivery mechanism for the events.
But for now, this is still managed by etcd.
There are other Key-Value referential which might prove simpler to manage than etcd in your case. I use prologic/bitcask.
QUESTION
I faced this problem since yesterday, no problems before.
My environment is
- Windows 11
- Docker Desktop 4.4.4
- minikube 1.25.1
- kubernetes-cli 1.23.3
ANSWER
Answered 2022-Mar-07 at 08:38This seems to be a bug introduced with 1.25.0 version of minikube: https://github.com/kubernetes/minikube/issues/13503 . A PR to revert the changes introducing the bug is already open: https://github.com/kubernetes/minikube/pull/13506
The fix is scheduled for minikube v1.26.
QUESTION
I had installed kube-prometheus-stack from the helm chart repo prometheus-community
ANSWER
Answered 2022-Feb-03 at 08:21Enable persistence if you want to make it stateful. However I did not see an option to make Grafana a statefulset in the chart you mentioned.
Usually you will see persistence enable option if the corresponding Helm chart support it. For example: you can enable persistence in this grafana helm chart. You may generate template out of it and make use of it in your repo.
QUESTION
my-release-etcd-0 1/1 Running 0 3m58s
my-release-milvus-standalone-8587d4796d-r579n 0/1 Running 0 3m58s
my-release-minio-54fc79dbdf-gzlsh 1/1 Running 0 3m58s
[2022/01/21 07:30:00.210 +00:00] [DEBUG] [client.go:82] ["DataCoordClient, not existed in msess "] [key=datacoord] ["len of msess"=0] [2022/01/21 07:30:00.209 +00:00] [ERROR] [client.go:115] ["failed to get client address"] [error="number of datacoord is incorrect, 0"] [stack="github.com/milvus-io/milvus/internal/util/grpcclient.(*ClientBase).connect\n\t/go/src/github.com/milvus-io/milvus/internal/util/grpcclient/client.go:115\ngithub.com/milvus-io/milvus/internal/util/grpcclient.(*ClientBase).GetGrpcClient\n\t/go/src/github.com/milvus-io/milvus/internal/util/grpcclient/client.go:87\ngithub.com/milvus-io/milvus/internal/util/grpcclient.(*ClientBase).callOnce\n\t/go/src/github.com/milvus-io/milvus/internal/util/grpcclient/client.go:177\ngithub.com/milvus-io/milvus/internal/util/grpcclient.(*ClientBase).ReCall\n\t/go/src/github.com/milvus-io/milvus/internal/util/grpcclient/client.go:217\ngithub.com/milvus-io/milvus/internal/distributed/datacoord/client.(*Client).GetComponentStates\n\t/go/src/github.com/milvus-io/milvus/internal/distributed/datacoord/client/client.go:110\ngithub.com/milvus-io/milvus/internal/util/funcutil.WaitForComponentStates.func1\n\t/go/src/github.com/milvus-io/milvus/internal/util/funcutil/func.go:50\ngithub.com/milvus-io/milvus/internal/util/retry.Do\n\t/go/src/github.com/milvus-io/milvus/internal/util/retry/retry.go:34\ngithub.com/milvus-io/milvus/internal/util/funcutil.WaitForComponentStates\n\t/go/src/github.com/milvus-io/milvus/internal/util/funcutil/func.go:74\ngithub.com/milvus-io/milvus/internal/util/funcutil.WaitForComponentHealthy\n\t/go/src/github.com/milvus-io/milvus/internal/util/funcutil/func.go:89\ngithub.com/milvus-io/milvus/internal/distributed/querycoord.(*Server).init\n\t/go/src/github.com/milvus-io/milvus/internal/distributed/querycoord/service.go:183\ngithub.com/milvus-io/milvus/internal/distributed/querycoord.(*Server).Run\n\t/go/src/github.com/milvus-io/milvus/internal/distributed/querycoord/service.go:95\ngithub.com/milvus-io/milvus/cmd/components.(*QueryCoord).Run\n\t/go/src/github.com/milvus-io/milvus/cmd/components/query_coord.go:50\ngithub.com/milvus-io/milvus/cmd/roles.(*MilvusRoles).runQueryCoord.func1\n\t/go/src/github.com/milvus-io/milvus/cmd/roles/roles.go:178"]
...ANSWER
Answered 2022-Jan-24 at 02:55Can you deploy with docker-compose or Minikube? https://milvus.io/docs/v2.0.0/install_standalone-docker.md
Also, there is a slack channel (https://slack.milvus.io/) for the Milvus community, where a lot of active community members solve Milvus-related problems together. Please join if you need further troubleshooting. Cheers!
QUESTION
I've googled few days and haven't found any decisions. I've tried to update k8s from 1.19.0 to 1.19.6 In Ubuntu-20. (cluster manually installed k81 - master and k82 - worker node)
...ANSWER
Answered 2022-Jan-28 at 10:13The solution for the issue is to regenerate the kubeconfig file for the admin:
QUESTION
I am trying to understand various functions provided by etcd election api and what they mean semantically.
In their official documentation very briefly mentioned about what each function does, and no examples are provided. For example we have methods:
...ANSWER
Answered 2022-Jan-29 at 07:41In the code base,
ResumeElectionAPI is invoked only inelectionServer) ResignandelectionServer) Proclaim.There is some comment
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install etcd
PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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