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| #cloud-config | |
| - name: atomic | |
| sudo: ['ALL=(ALL) NOPASSWD:ALL'] | |
| password: atomic | |
| groups: sudo | |
| shell: /bin/bash |
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| https://www.lisenet.com/2016/firewalld-rich-and-direct-rules-setup-rhel-7-server-as-a-router/ | |
| nmcli d | |
| systemctl mask iptables ip6tables ebtables | |
| systemctl mask iptables | |
| firewall-cmd --get-active-zones | |
| firewall-cmd --get-default-zone | |
| firewall-cmd --set-default-zone=public | |
| firewall-cmd --remove-interface=ens224 --zone=public | |
| firewall-cmd --permanent --add-interface=ens224 --zone=dmz |
waynedovey
/ gist:e78e2747c36ce583a14697f110aa8467
Last active
July 15, 2020 13:02
Vmware IPI workaround
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| oc edit machinesets ocp4-lbvrr-worker -n openshift-machine-api | |
| resourcepool: /DC/host/cluster/Resources | |
| workspace: | |
| datacenter: DC |
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| oc patch clusterversion/version --type='merge' -p "$(cat <<- EOF | |
| spec: | |
| overrides: | |
| - group: apps/v1 | |
| kind: Deployment | |
| name: cluster-monitoring-operator | |
| namespace: openshift-monitoring | |
| unmanaged: true | |
| EOF | |
| )" |
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| apiVersion: machine.openshift.io/v1beta1 | |
| kind: MachineSet | |
| metadata: | |
| annotations: | |
| machine.openshift.io/GPU: "0" | |
| machine.openshift.io/memoryMb: "16384" | |
| machine.openshift.io/vCPU: "4" | |
| labels: | |
| hive.openshift.io/machine-pool: master | |
| hive.openshift.io/managed: "true" |
waynedovey
/ gist:945e7d2134c4b6e0fa566c91f3a0a0fd
Created
November 5, 2021 02:07
MongoDB Cross-Cluster
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| <-- cr-main.yaml ---> | |
| apiVersion: psmdb.percona.com/v1-10-0 | |
| kind: PerconaServerMongoDB | |
| metadata: | |
| name: sydney-cluster | |
| spec: | |
| unmanaged: false | |
| crVersion: 1.10.0 | |
| image: percona/percona-server-mongodb:4.4.6-8 |
waynedovey
/ gist:0f4db8d27ff991b6d9239c2d8fb9e475
Created
June 21, 2022 03:57
NFS External Provisioner
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| #!/bin/bash | |
| _NAMESPACE="nfs-external-provisioner" | |
| oc new-project ${_NAMESPACE} | |
| oc adm policy add-scc-to-user hostmount-anyuid \ | |
| -n ${_NAMESPACE} \ | |
| -z nfs-subdir-external-provisioner |
waynedovey
/ mysql-deployment.yaml
Last active
October 1, 2022 07:09
— forked from p4tin/README.md
Wordpress Kubernetes Cluster
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| apiVersion: apps/v1 | |
| kind: Deployment | |
| metadata: | |
| name: wordpress-mysql | |
| labels: | |
| app: wordpress | |
| spec: | |
| selector: | |
| matchLabels: | |
| app: wordpress |
waynedovey
/ ACM + ArgoCD
Created
October 26, 2022 22:59
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| # managedclustersetbinding.yaml | |
| cat << EOF | oc apply -f - | |
| apiVersion: cluster.open-cluster-management.io/v1alpha1 | |
| kind: ManagedClusterSetBinding | |
| metadata: | |
| name: production-clusters | |
| namespace: openshift-gitops | |
| spec: | |
| clusterSet: production-clusters | |
| EOF |
waynedovey
/ gist:a80ebb7548f7aaf892ac73946cfd99d9
Created
November 27, 2022 23:13
RHACS Disconnected
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| podman pull registry.redhat.io/advanced-cluster-security/rhacs-main-rhel8:3.72.1 | |
| podman tag registry.redhat.io/advanced-cluster-security/rhacs-main-rhel8:3.72.1 quay.io/wdovey/advanced-cluster-security/rhacs-main-rhel8:3.72.1 | |
| podman push --remove-signatures quay.io/wdovey/advanced-cluster-security/rhacs-main-rhel8:3.72.1 | |
| podman pull registry.redhat.io/advanced-cluster-security/rhacs-scanner-rhel8:3.72.1 | |
| podman tag registry.redhat.io/advanced-cluster-security/rhacs-scanner-rhel8:3.72.1 quay.io/wdovey/advanced-cluster-security/rhacs-scanner-rhel8:3.72.1 | |
| podman push --remove-signatures quay.io/wdovey/advanced-cluster-security/rhacs-scanner-rhel8:3.72.1 | |
| podman pull registry.redhat.io/advanced-cluster-security/rhacs-scanner-db-rhel8:3.72.1 | |
| podman tag registry.redhat.io/advanced-cluster-security/rhacs-scanner-db-rhel8:3.72.1 quay.io/wdovey/advanced-cluster-security/rhacs-scanner-db-rhel8:3.72.1 |