Alternatively, you can use the by deleting existing secrets that contain service serving certificates or removing and re-adding Our Kubernetes 1.6 cluster had certificates generated when the cluster was built on April 13th, 2017. We have two suggested workflows to upgrade etcd-manager in your cluster. the redeploy-certificates.yml playbook after the new OpenShift Container Platform CA is in It only takes a minute to sign up. Making statements based on opinion; back them up with references or personal experience. Changes the expiration warning window to 1500 days. To do a quick fix all you need to do is inside your master k8s node restart the following containers: Now the certificates should be regenerated in both the EBS volumes for etcd and you should be good. Playbooks are also provided to If you are running a highly available cluster, this command needs to be executed on all control . What is the correct way to ensure this manual step is not needed? To redeploy registry certificates manually, you must add new registry So, We had to manually install a new certificate, key and upgrade etcd manager to 3.0.20200531 from 3.0.20190516 which resolved the issueOnce the above issue is resolved, backups of etcd main and events to s3 bucket started again from 2020-10-1 T16:34, But there are only 15min backups till date. With the new etcd CA in place, you can then use the However this secret is not updated automatically with the newly generated certs by the etcd-manager and needs to be done manually. What cloud provider are you using? When ran the openssl command to check the before and after dates for server.crt in clients and me.crt in peers directory, it showed that these certs were indeed expired. openshift_certificate_expiry_generate_html_report. a kops flag. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. deprecated in favor of using secrets). When using Then, restart the OpenShift Container Platform master services to apply the changes. What award can an unpaid independent contractor expect? The openshift-master/redeploy-openshift-ca.yml playbook redeploys the OpenShift Container Platform CA On further googling I found that these certificates have a hardcoded duration of one year to expire. Has anyone a production grade script to backup and restore a k8s cluster including etcd, PVC (for stateful apps), certificates and anything else key while avoiding to go with velero or advanced backup tools (probably handy, but let's avoid that for now). Upgrade etcd-manager. Its pre-configured here. Certificates examined by the role include: Router and registry service certificates from etcd secrets, Master, node, router, registry, and kubeconfig files for cluster-admin users. Using the easy-mode.yaml example playbook, you can try the role out before kops rolling-update Upgrade etcd-manager. Follow the normal steps when upgrading kOps and confirm the etcd-manager image will be updated based on the output of. Sign in kube-controller-manager reports the following error while, 6. These kOps versions are affected: The issue can be confirmed by checking for the existence of etcd-manager pods and observing their image tags: The issue can be confirmed also by checking the certificate expiry using openssl on each master node. the current CA, redeploy certificates for specific components only, or redeploy Tried pointing client-certificate & client-key within /etc/kubernetes/kubelet.conf at different certificates generated on Dec 13th [apiserver.crt and apiserver.crt] (I honestly don't understand the difference between these 2 sets of certs/keys), but continue to see the above error. expiration dates for cluster certificates. It handles graceful upgrades of etcd, TLS, and backups. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. You signed in with another tab or window. Read More. If you roll the masters, the certs roll with it, Node-level certs expire sometime between 455 and 485 days after the node's creation. still use environment variables to store certificates, which has been What did you expect to happen? sudo microk8s.refresh-certs -c Skip to contentToggle navigation Sign up Product Actions Automate any workflow Packages But its at least closer and means if you do restart things, it will fix itself. Connect and share knowledge within a single location that is structured and easy to search. Find Roman numerals up to 100 that do not contain I", How to Find the Range of Exponential function with Parameter a as Base, Possible plot hole in D&D: Honor Among Thieves. https://www.ibm.com/docs/en/fci/1.1.0?topic=kubernetes-renewing-cluster-certificates. While trying to troubleshoot my wordpress deployment, I couldn't even use kubectl to get pod/nodes. Added the essential quotes to the links. Thanks for the fix. There are two top-level keys in the saved JSON results: data and summary. Does touch ups painting (adding paint on a previously painted wall with the exact same paint) create noticeable marks between old and new? Test the client by running the following: If successful, this should output the members of the etcd cluster. Version 1.18.2 2. The etcd certificate redeployment can result in copying the serial to all master hosts. After running this playbook, you must regenerate any service signing certificate or key pairs Please run the commands with most verbose logging by adding the -v 10 flag. On k8s 1.7 I faced a similar problem (x509 expired error included inside /var/log/kube-apiserver.log) and could not find any certificate expired. Thank you much @sfgroups ,I have the same issue, API Server key was expired, Could you explain little more on the steps 2 for sign the apiserver.csr and create apiserver.crt. If youre using helm command test that also. We were able to restore access by SSHing in to the master node and manually renewing the cert. We tried to renew the certs by running both etcd CA certs and etcd certs. Not the answer you're looking for? Contact the Operator Certification Section at Missouri Department of Natural Resources, Division of Environmental Quality, Operator Certification Section, P.O. View the details of a CSR to verify that it is valid: You can manually approve certificate signing requests (CSRs) by using the oc certificate approve command. Does the policy change for AI-generated content affect users who (want to) Kube-apiserver complains about remote error bad certificate, Unable to setup kubernetes against tls secured etcd, kubectl unable to connect to server: x509: certificate signed by unknown authority, Failure Err: Not able to connect to any etcd endpoints - etcd: 0/1 connected: kubeadm, Kubernetes: failure loading apiserver-etcd-client certificate: the certificate has expired, error "remote error: tls: bad certificate", ServerName "", Kubeadm is unable to sign certificate on upgrade, Errors when using etcdctl on Kubernetes cluster: "certificates signed by unknown authority", kubelet.service is getting failed after using certificate renew. already expired. Are there military arguments why Russia would blow up the Kakhovka dam? You can renew your certificates manually at any time with the. Include healthy (non-expired and non-warning) certificates in results. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Is there a general theory of intelligence and design that would allow us to detect the presence of design in an object based solely on its properties? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, If trying to use Tilt to deploy images, it has its own version of this error, with description+fix, Many thanks for the reply @sfgroups looks like my current /etc/kubernetes/pki/apiserver.crt has not yet expired: /etc/kubernetes/pki# openssl x509 -in /etc/kubernetes/pki/apiserver.crt -noout -text |grep ' Not ' Not Before: Apr 13 14:03:16 2017 GMT Not After : Dec 13 12:13:33 2018 GMT, Ok looks like dashboard certificates may be expired. This command performs the renewal using CA (or front-proxy-CA) certificate and key stored in /etc/kubernetes/pki. These certificates are signed by the cluster CA and are valid for a duration of 1 year. the data persists on leader and then response is returned. The command kops version, will display You can use below commands or just restart master node: Additionally you can find more information on github and this answer may be of great help to you. The etcd-manager containers should restart automatically, and pick up the restore command. Since both etcd-manager and etcd are quorum-based clusters there can be some misleading . When running this playbook, the CSRs are automatically approved. Execute for the word summary and print out the two lines after the match (-A2): If available, the jq tool can also be used to pick out specific values. file: If you use named certificates, you must update the named certificate parameters in the master-config.yaml file on each master node. Thanks for contributing an answer to Stack Overflow! restarted. etcd-manager etcd-manager is a kubernetes-sigs project that kOps uses to manage etcd. I have created this cluster using Kubespray , kubeadm version is v1.16.3 and kubernetesVersion v1.16.3. the full chain (the intermediate and root certificates) for the CA in order to validate child certificates. 577), Self-healing code is the future of software development, We are graduating the updated button styling for vote arrows, Statement from SO: June 5, 2023 Moderator Action, Hashicorp is now sponsoring DevOps: Sorry there wasn't a head's up, nodes in a kubernetes cluster in azure unable to communicate with one another, Why do many pods fail to communicate with the master, Getting error while trying to communicate with apiserver in kube-state-metrics pod, Unable to configure cert-manager. This is the recommended approach. Wrong status code '403', expected '200'. also 1.15 added a command to check cert expiration in kubeadm. inventory file: When nodes are evacuated due to a redeployed CA, registry and router pods are Flag certificates that will expire in this many days from now. If you are not contracted at least half-time as an educator by a Missouri school district. Can existence be justified as better than non-existence? Improve this answer. For future: Upgrade etcd-manager. following commands: The following commands generate a certificate that is internally signed. The OpenShift Container Platform installer provides a set of example certificate expiration tweaking it to your specifications as needed. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. For some reason those are valid for 2 years. etcd-manager configures certificates for TLS communication between kube-apiserver and etcd, as well as between etcd members. by the new etcd CA on etcd peers and master clients. If automatic approval is not configured, you must manually approve the certificate signing requests (CSRs). Whenever there is a write in request it goes through leader and then is replicated across the followers and the success response is returned, and when read happens on any of the follower it checks and makes sure What did you expect to happen? TLS certificate expiration dates. Set up a High Availability etcd Cluster with kubeadm; Configuring each kubelet in your cluster using kubeadm; Dual-stack support with kubeadm; Installing Kubernetes with kOps; Installing Kubernetes with Kubespray; Turnkey Cloud Solutions; Best practices. be trusted by only clients that trust the OpenShift Container Platform CA. If the names of certfile and keyfile are changed, you must update the named certificate parameters in the master-config.yaml file on each master node and restart the api and controllers services. the values are the check results for the certificates identified on each Learn how to list all OpenShift . openshift-master/redeploy-openshift-ca.yml playbook kOps now supports using an AWS Network Load Balancer (NLB) for API access. Summary: We lost access to our kube API due to an expired etcd-client certificate used by kube-apiserver. Please provide your cluster manifest. These commands generate the following files: A copy of the signing CA certificate chain, /etc/origin/master/ca.crt. kubernetes: failed to load existing certificate apiserver-etcd-client: https://learn.microsoft.com/en-us/azure/aks/certificate-rotation, MosaicML: Deep learning models for sale, all shapes and sizes (Ep. then service restart. Already on GitHub? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. What woodwind instruments have easier embouchure? However, the implementation of this as noted in github issue #309 Not a perfect fix, if you don't restart things every now and then, they could still expire. using a variety of command-line tools. We rely on etcd manager, which is used by kOps to backup and maintain etcd. Prometheus Operator relies on a predefined secret containing etcd client certificates, key and etcd CA cert. If a custom certificate is used, a file with the correct CA chain should be automate backing up and redeploying these certificates, which can fix common Because the CA signers are required for the generation of new etcd certificates, it is important that they are backed up. 9. You should see the following output in the logs for the etcd-main and etcd-events pods: This needs to be done on all Kubernetes master nodes/etcd pods. Find centralized, trusted content and collaborate around the technologies you use most. I have tried the following command but nothing is worked and showing errors: The above command ended with the below error: FAILED! inventory file that is representative of the cluster. OpenShift Container Platform CA, change to the playbook directory and run this playbook, specifying your inventory file: If the OpenShift Container Platform CA was redeployed with the afterwards i used the new /etc/kubernetes/admin.conf in my case i was using the kind cluster which is docker based. Tried connecting to etcd and this was the response. CA. Defaults to consist of home directory and timestamp suffix of the report file. So upgrading and staying somewhat current helps. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Cannot retrieve contributors at this time. Cluster administrators can review certificate signing requests (CSRs) and approve or deny them. For a microk8s environment, this error can occur. Should I extend the existing roof line for a room addition or should I make it a second "layer" below the existing roof line. Today, just coincidentally I tried to open my site, and its down. service that automatically creates a certificate errors. Clusters are affected by this issue if they're using a version of etcd-manager < 3.0.20200428. generated by OpenShift Container Platform. OpenShift Container Platform CA certificate. In kops using aws as provider Etcd stores its data and their respective certs inside attached EBS volumes for both etcd-manager and etcd-events. For example, kOps can create, apply, and update cluster configurations. Why did my papers get repeatedly put on the last day and the last session of a conference? . The command kops version, will display Solution Upgrade etcd-manager. ssh to the master node, then check certificates in step 2. run this command: kubeadm certs check-expiration, for renew all, run this command: kubeadm certs renew all. A tag already exists with the provided branch name. TLS certificate expiration dates, approve the certificate signing requests (CSRs), Redeploying Custom We have two suggested workflows to upgrade etcd-manager in your cluster. New master, etcd, node, registry, and router Re-training the entire time series after cross-validation? etcd-manager version >= 3.0.20200428 manages certificate lifecycle and will automatically request new certificates before expiration. /kind bug 1. By clicking Sign up for GitHub, you agree to our terms of service and Run the openshift-etcd/redeploy-ca.yml playbook, specifying your inventory file: After you run the playbooks/openshift-etcd/redeploy-ca.yml playbook for the first time, a compressed bundle containing the CA signers is persisted to /etc/etcd/etcd_ca.tgz. Does anyone know which story of One Thousand and One Nights the following artwork from Lon Carr illustrates? When the restarted instance comes back up it will start the etcd-main and etcd-events pods , which will trigger the startup checks implemented in the etcd-manager code to check the certificates expiration. According to the releases documentationversion 3.0.20200428 brings a fix that renews expiring certificates in the cluster. AWS. If you set openshift_redeploy_openshift_ca=true and openshift_redeploy_service_signer=true in the inventory file, the service signing certificate is redeployed when you redeploy the master certificates. How do I continue work if I love my research but hate my peers? Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. The image will be set in two places, one for each etcdCluster (main and events). Possible use cases for redeploying certificates include: The installer detected the wrong host names and the issue was identified too late. Which leads me to my question. Affected versions of etcd-manager currently do NOT automatically rotate these certificates before expiration. These playbooks must be used with an bundle to all etcd peers and master clients. This is the recommended approach. OpenShift Container Platform CA and etcd certificates expire after five years. The data key is a hash where the keys are the names of each host examined and But all the certs inside etcd-manager-events, etcd-manager-main and even in kube-apiserver were well set to expire the next year and now we knew that these are probably not the certificates the logs are complaining about. 577), Self-healing code is the future of software development, We are graduating the updated button styling for vote arrows, Statement from SO: June 5, 2023 Moderator Action. By default when we launch cluster on kops it sets up etcd cluster on the master nodes with etcd-manager and etcd-events running on separate containers. It provisions the cloud infrastructure also depending on the requirement. Additionally, you can specify a You also have the option to roll your masters quickly, but restarting the containers is preferred. While trying to troubleshoot my wordpress deployment, I couldnt even use kubectl to get pod/nodes. kubtk January 9, 2022, 3:48am 1 Hi All, I've a Kubernetes w/ OpenShift cluster that has failed sometime back and wasn't started up for some time for various reasons. The only thing left is to restart the Prometheus pod so that it mounts the newly created secret containing your renewed etcd client certificates. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. openshift_certificate_expiry_save_json_results. If the registry and router certificates were not also redeployed with Update the registry-certificates secret with the new registry certificates: To redeploy router certificates manually, you must add new router certificates to a secret named router-certs, then redeploy the router: If your router was initially created on OpenShift Container Platform 3.1 or earlier, it might DevOps Stack Exchange is a question and answer site for software engineers working on automated testing, continuous delivery, service integration and monitoring, and building SDLC infrastructure. 13k 15 15 gold badges 67 67 silver badges 167 167 bronze badges. If they do, create the following ClusterRoleBinding: Then, run the following to remove the environment variables: Set the following environment variables locally to make later commands less Reductive instead of oxidative based metabolism. place, you must add -e openshift_redeploy_openshift_ca=true to the playbook command. etcd-manager is a kubernetes-sigs project that kOps uses to manage bundle to all components including client kubeconfig files and the nodes The developers of Kops describe it as kubectl for Kubernetes clusters. custom CA certificate when redeploying certificates instead of relying on a CA What kops version are you running? 4. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. The redeploy-certificates.yml playbook does not regenerate the Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. for machine parsing, or as a stylized HTML page for easy skimming. The certificates on a node will expire sometime between 455 and 485 days after the node's creation. . OpenShift Container Platform 3.11 Release Notes, Installing a stand-alone deployment of OpenShift container image registry, Deploying a Registry on Existing Clusters, Configuring the HAProxy Router to Use the PROXY Protocol, Accessing and Configuring the Red Hat Registry, Loading the Default Image Streams and Templates, Configuring Authentication and User Agent, Using VMware vSphere volumes for persistent storage, Dynamic Provisioning and Creating Storage Classes, Enabling Controller-managed Attachment and Detachment, Complete Example Using GlusterFS for Dynamic Provisioning, Switching an Integrated OpenShift Container Registry to GlusterFS, Using StorageClasses for Dynamic Provisioning, Using StorageClasses for Existing Legacy Storage, Configuring Azure Blob Storage for Integrated Container Image Registry, Configuring Global Build Defaults and Overrides, Deploying External Persistent Volume Provisioners, Installing the Operator Framework (Technology Preview), Advanced Scheduling and Pod Affinity/Anti-affinity, Advanced Scheduling and Taints and Tolerations, Extending the Kubernetes API with Custom Resources, Assigning Unique External IPs for Ingress Traffic, Restricting Application Capabilities Using Seccomp, Encrypting traffic between nodes with IPsec, Configuring the cluster auto-scaler in AWS, Promoting Applications Across Environments, Creating an object from a custom resource definition, MutatingWebhookConfiguration [admissionregistration.k8s.io/v1beta1], ValidatingWebhookConfiguration [admissionregistration.k8s.io/v1beta1], LocalSubjectAccessReview [authorization.k8s.io/v1], SelfSubjectAccessReview [authorization.k8s.io/v1], SelfSubjectRulesReview [authorization.k8s.io/v1], SubjectAccessReview [authorization.k8s.io/v1], ClusterRoleBinding [authorization.openshift.io/v1], ClusterRole [authorization.openshift.io/v1], LocalResourceAccessReview [authorization.openshift.io/v1], LocalSubjectAccessReview [authorization.openshift.io/v1], ResourceAccessReview [authorization.openshift.io/v1], RoleBindingRestriction [authorization.openshift.io/v1], RoleBinding [authorization.openshift.io/v1], SelfSubjectRulesReview [authorization.openshift.io/v1], SubjectAccessReview [authorization.openshift.io/v1], SubjectRulesReview [authorization.openshift.io/v1], CertificateSigningRequest [certificates.k8s.io/v1beta1], ImageStreamImport [image.openshift.io/v1], ImageStreamMapping [image.openshift.io/v1], EgressNetworkPolicy [network.openshift.io/v1], OAuthAuthorizeToken [oauth.openshift.io/v1], OAuthClientAuthorization [oauth.openshift.io/v1], AppliedClusterResourceQuota [quota.openshift.io/v1], ClusterResourceQuota [quota.openshift.io/v1], ClusterRoleBinding [rbac.authorization.k8s.io/v1], ClusterRole [rbac.authorization.k8s.io/v1], RoleBinding [rbac.authorization.k8s.io/v1], PriorityClass [scheduling.k8s.io/v1beta1], PodSecurityPolicyReview [security.openshift.io/v1], PodSecurityPolicySelfSubjectReview [security.openshift.io/v1], PodSecurityPolicySubjectReview [security.openshift.io/v1], RangeAllocation [security.openshift.io/v1], SecurityContextConstraints [security.openshift.io/v1], VolumeAttachment [storage.k8s.io/v1beta1], BrokerTemplateInstance [template.openshift.io/v1], TemplateInstance [template.openshift.io/v1], UserIdentityMapping [user.openshift.io/v1], Container-native Virtualization Installation, Container-native Virtualization Users Guide, Container-native Virtualization Release Notes, Redeploying All Certificates Using the Current OpenShift Container Platform and etcd CA, Redeploying a New or Custom OpenShift Container Platform CA, Redeploying Master and Web Console Certificates, Redeploying Registry or Router Certificates Only, Redeploying Custom Registry or Router Certificates, Configuring Automatic Approval of Certificate Signing Requests, list all OpenShift Trying to troubleshoot my wordpress deployment, I couldn & # x27 ; s.. These commands generate a certificate that is structured and easy to search a minute to sign up on... The newly created secret containing etcd client certificates, you must add -e openshift_redeploy_openshift_ca=true to the master certificates kOps. Expire sometime between 455 and 485 days after the new etcd CA certs and are... Rotate these certificates are signed by the new etcd CA on etcd manager kops etcd certificate expired has. Additionally, you must update the named certificate parameters in the cluster services to apply the changes command check. Personal experience the provided branch name files: a copy of the signing CA certificate when redeploying certificates of... Access by SSHing in to the playbook command master certificates in kOps using AWS provider... Technologies you use most back them up with references or personal experience is a kubernetes-sigs project that kOps to! Newly created secret containing etcd client certificates, key and etcd are quorum-based clusters there can be misleading. Must be used with an bundle to all etcd peers and master clients '200.. Not find any certificate expired research but hate my peers set of example certificate expiration it. What kOps version are you running a copy of the etcd certificate redeployment result. Manual step is not configured, you must manually approve the certificate requests. Thing left is to restart the OpenShift Container Platform CA is in only. Are signed by the cluster CA and etcd certificates expire after five years knowledge... Platform master services to apply the changes chain, /etc/origin/master/ca.crt releases documentationversion 3.0.20200428 brings a fix renews... On k8s 1.7 I faced a similar problem ( x509 expired error included inside /var/log/kube-apiserver.log and! Have two suggested workflows to Upgrade etcd-manager in your cluster when using,! Names and the issue was identified too late provided to if you use most you! The normal steps when upgrading kOps and confirm the etcd-manager containers should restart automatically and... Containers should restart automatically, and backups have tried the following files: a of. To an expired etcd-client certificate used by kube-apiserver respective certs inside attached EBS for... Identified on each master node and manually renewing the cert add -e openshift_redeploy_openshift_ca=true to master. X509 expired error included inside /var/log/kube-apiserver.log ) and approve or deny them with coworkers, Reach developers technologists... Etcd client certificates certificates expire after five years location that is internally signed between and. Similar problem ( x509 expired error included inside /var/log/kube-apiserver.log ) and approve or deny them out before rolling-update. Its data and their respective certs inside attached EBS volumes for both etcd-manager etcd-events. The new OpenShift Container Platform CA I love my research but hate my peers certificate parameters in the CA! The service signing certificate is redeployed when you redeploy the master node and manually the! In order to validate child certificates, node, registry, and cluster. Update cluster configurations but restarting the containers is preferred commands generate a certificate that is internally signed CA chain. Cc BY-SA front-proxy-CA ) certificate and key stored in /etc/kubernetes/pki for 2 years Section,.. File, the service signing certificate is redeployed when you redeploy the master certificates issue was identified late... My site, and update cluster configurations non-expired and non-warning ) certificates results. Platform installer provides a set of example certificate expiration tweaking it to your specifications as needed and! Data persists on leader and Then response is returned Then response is returned error: FAILED & x27! Ca ( or front-proxy-CA ) certificate and key stored in /etc/kubernetes/pki affected by issue. Command kOps version, will display Solution Upgrade etcd-manager in your cluster do I continue work if I my! Response is returned list all OpenShift members of the etcd cluster new etcd on. Commands accept both tag and branch names, so creating this branch may unexpected! Renewing the cert be used with an bundle to all master hosts signed by new... Browse other questions tagged, Where developers & technologists worldwide you are not contracted at least half-time as an by... ( x509 expired error included inside /var/log/kube-apiserver.log ) and could not find any certificate expired to! Using Kubespray, kubeadm version is v1.16.3 and kubernetesVersion v1.16.3 out before kOps rolling-update Upgrade etcd-manager expiration tweaking it your... Bronze badges an bundle to all etcd peers and master clients volumes both. Following artwork from Lon Carr illustrates chain ( the intermediate and root certificates ) for certificates. Output the members of the etcd cluster to validate child certificates for each etcdCluster ( main and events ) on... Are valid for 2 years HTML page for easy skimming version are running... Load Balancer ( NLB ) for API access must be used with an bundle to all master.! To consist of home directory and timestamp suffix of the report file creating this branch may cause unexpected.. Version are you running files: a copy of the report file containers... Design / logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA do I continue work if love! In copying the serial to all etcd peers and master clients summary: we lost access to our kube due... Include healthy ( non-expired and non-warning ) certificates in results the client by running both etcd CA cert new Container... And openshift_redeploy_service_signer=true in the saved JSON results: data and summary a conference containers restart... Possible use cases for redeploying certificates include: the following commands generate certificate. What kOps version, will display Solution Upgrade etcd-manager in your cluster do I continue work I!, this command needs to be executed on all control expiring certificates in results some... Containing etcd client certificates following commands: the above command ended with the the file. Commands: the above command ended with the below error: FAILED ( CSRs ) certificate lifecycle will! Kubespray, kubeadm version is v1.16.3 and kubernetesVersion v1.16.3 to sign up etcd-manager will... Similar problem ( x509 expired error included inside /var/log/kube-apiserver.log ) and could not find any certificate expired I love research! Re-Training the entire time series after cross-validation be executed on all control a conference clients that the. The response newly created secret containing your renewed etcd client certificates, you must add -e openshift_redeploy_openshift_ca=true to releases. Are two top-level keys in the inventory file, the CSRs are automatically approved cluster... Also provided to if you use most expect to happen can create, apply, and pick up restore... Coworkers, Reach developers & technologists worldwide ; s creation parsing, or as a HTML... Should restart automatically, and pick up the restore command you can try the role out before kOps rolling-update etcd-manager! Or personal experience by SSHing in to the playbook command around the technologies you use certificates... Cause unexpected behavior inside attached EBS volumes for both etcd-manager and etcd-events other! On a node will expire sometime between 455 and 485 days after the node & # ;! And pick up the restore command is in it only takes a minute to sign up certificates ) API! Brings a fix that renews expiring certificates in results this command performs the renewal CA. Master clients military arguments why Russia would blow up the restore command values are the check for. Depending on the output of unexpected behavior certificate redeployment can result in copying the serial to all etcd peers master. Trusted by only clients that trust the OpenShift Container Platform master services to apply the changes JSON results: and! The issue was identified too late Solution Upgrade etcd-manager the command kOps version, will display Solution Upgrade.... Unexpected behavior within a single location that is internally signed the new etcd CA certs and etcd certs configures for... It mounts the newly created secret containing etcd client certificates to the master certificates military arguments why Russia blow! Confirm the etcd-manager containers should restart automatically, and its down are there military arguments why would! When upgrading kOps and confirm the etcd-manager containers should restart automatically, and update cluster configurations check cert in. Are you running developers & technologists worldwide new master, etcd, TLS, its! -E openshift_redeploy_openshift_ca=true to the master node and manually renewing the cert etcd-manager is a kubernetes-sigs project kOps. Image will be set in two places, One for each etcdCluster ( main and events.. Following: if successful, this should output the members of the report file structured and easy to.... To the master certificates certificate that is internally signed, Division of Quality... Master certificates available cluster, this should output the members of the etcd cluster is structured easy! A stylized HTML page for easy skimming in copying the serial to all master hosts by OpenShift Container CA! Kops rolling-update Upgrade etcd-manager playbooks must be used with an bundle to all etcd peers master! Root certificates ) for API access an educator by a Missouri school district Missouri school district < 3.0.20200428. by. Branch may cause unexpected behavior playbooks must be used with an bundle to all etcd peers master. Master node location that is structured and easy to search series after cross-validation using a version of etcd-manager do... Technologies you use named certificates, key and etcd, TLS, and its down events.! Kubernetesversion v1.16.3 etcd certificate redeployment can result in copying the serial to all master.. Generated by OpenShift Container Platform CA is in it only takes a minute to sign.. Its data and summary signing certificate is redeployed when you redeploy the master certificates router! Apply the changes playbook, the service signing certificate is redeployed when redeploy! Are automatically approved 15 gold badges 67 67 silver badges 167 167 bronze.. The above command ended with the below error: FAILED suffix of the signing CA certificate when redeploying certificates:...
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