Mastering OpenShift Container Platform (OCP) : Live Training
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Session 1 - OpenShift & Kubernetes Architecture | Containers, Pods, and Cluster Management | OpenShift Security, Networking & Monitoring (131:47)
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Session 1_2 - CI/CD with OpenShift (Source-to-Image - S2I) | OpenShift CLI (oc commands) & GUI | Deployments, Scaling & Load Balancing | OpenShift Private Registry & Automated Builds (186:15)
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Summary Session 1 , 1_2
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2. Openshift Session By Mr. Vimal Daga_GMT20250304-151516 (128:49)
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3. OpenShift Training Session By Mr. Vimal Daga_GMT20250305-151452 (120:04)
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4_1. Openshift Session By Mr. Vimal Daga_GMT20250311-151337 (98:46)
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5. Openshift Session By Mr. Vimal Daga_GMT20250312-151601 (98:54)
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6. Openshift Session By Mr. Vimal Daga_GMT20250318-151534 (140:18)
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7. Openshift Session By Mr. Vimal Daga_GMT20250319-151643 (135:42)
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8. Openshift Session By Mr. Vimal Daga_part-1_GMT20250320-151313 (121:15)
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8_P2. Openshift Session By Mr. Vimal Daga_part-2_GMT20250320-171630 (12:20)
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9. Openshift Session By Mr. Vimal Daga_GMT20250321-151613 (139:40)
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9_1. Openshift Revision Session By Mr. Vimal Daga_GMT20250326-152147 (67:46)
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10. Openshift Session By Mr. Vimal Daga_GMT20250328-151536 (112:48)
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11. Openshift Session By Mr. Vimal Daga_GMT20250401-151637 (134:55)
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12. Openshift Session By Mr. Vimal Daga_GMT20250402-151543 (123:23)
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13. OpenShift Session By Mr. Vimal Daga_GMT20250404-151607 (84:50)
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Session 14 - PV, PVC, SC – definitions and interactions | Pod lifecycle and replica behavior | Data persistence using volumes | Real-time use case: WordPress + MySQL setup | Mounting strategies for /var/lib/mysql (94:46)
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15. Kubernetes Session By Mr. Vimal Daga_GMT20250409-151535 (119:17)
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16. Kubernetes Session By Mr. Vimal Daga_GMT20250410-151649 (119:10)
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Session 17 - StatefulSets for database applications | Using minikube delete for cluster reset | Launching a MySQL cluster with StatefulSets | Configuring and verifying master-slave replication | Creating MySQL config files and ConfigMaps | Establishing connectivity between master and slave nodes (122:45)
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Summary Session 17
Extra Topics
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NAS | NFS | Persistent Mount | NTP Servers and Clients (117:24)
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NAS | NFS | Autofs (79:21)
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Namespace (21:17)
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Configmap (71:17)
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Role Based Access Control - Part 1 (18:37)
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Role Based Access Control - Part 2
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Authentication Part 1 (37:05)
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Authentication Part 2 (74:25)
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CRI - O Podman (114:46)
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User Management - part 1 (57:43)
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User Management - part2 (52:37)
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Node Selecter | Node Affinity | Taint & Tolerance (100:08)
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DaemonSet | Static Pod | Scheduler (107:19)
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Flannel Network - Weave | Firewall - Security Group | Network Policy (110:19)
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Statefulsets - Headless Service | Persistent Volume Tamplet | Multi Container - POD(pod Design Petorn (139:07)
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Job / Cronjob | Etcd | About Restart policy | Web server Use-cases | Batch Processing (60:22)
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Limits | Quotas | Security Constant (68:32)
Kubernetes
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12.Container Images | Container Engine-Docker, Podman, CRI-O | Why CRI-O Not Docker? | Swarm & Kubernetes Container Run Time | RunC | Single Node Cluster | SPOF | Manager-Node | Matrices & Fault Tolerances | Scale In & Out | Multi-Node Cluster | DataBase-ETCD | CNI | Calico (148:41)
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Summary - Session 12
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13.Overlay Network | BGP-Bird & SDN | Calico Tool | Tools For K8S Cluster Setup | Controlplane(MasterNode) | Cluster-2 WorkerNode & 1 MasterNode | Physical Resources for Nodes | Container Engine-CRI-O | Kubeadm Program | AWS EC2 Service | Agent Program-Kubelet | ClusterSetup Using AWS Cloud | (196:50)
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Summary - Session - 13
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14.Overlay Network | Router & Switches | SDN Concepts | Single node Cluster-Minikube | Multi Tier App | Connection String | Multi-POD App | Wordpress Application On K8S | Kubelet Program | Events In Cluster | Shell Variable or Environment Variable | Deployment | Entry Point In Docker | SVC-ClusterIP (96:12)
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Summary - Session 14
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16.1_ Certified Kubernetes Administrator - Openshift Admin Training by Mr. Vimal Daga_GMT20240222-152037 (63:07)
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17. Certified Kubernetes Administrator - Openshift Admin Training by Mr. Vimal Daga on 29th Feb 2024_GMT20240229-151657 (109:18)
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19. Free Helm Chart MasterClass by Mr Vimal Daga on 12th March 2024_GMT20240312-141820 (209:48)
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Ingress Controller | DNS and its uses | Routing (73:03)
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Custom resource & Custom resource definition (58:14)
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Network policy (54:26)
Ansible Training - 294
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1.1 DevOps Tools | Configure Program | Type of configure | program code (Scripting, Intelligence) | Usecase | Installation on RHEL9 | Configuring host file | Resources | Control Node | Manger Node | AWS intance Lunche | (80:06)
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1. Configuring host file | Resources | Control Node | Manger Node | AWS intance Lunche | Remote Login Using SSH | Ansible List Host configure | sshd configure | model (43:39)
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Summary
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2. Configuration Management | Controller Node & Target Node | Password Authentication Inventory | Configure Apache HTTPD Webserver | Idempotent (85:09)
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Summary - Configuration Management | Controller Node & Target Node
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3. Controller Node | target node | ADHOC | Playbook | YAML | vi editor | ansible-playbook –syntax-check web.yml | ansible-playbook web.yml | html | yml extension | systemctl status httpd | enabled | package | ansible-playbook –h |“ansible-doc module_name | “ansible-doc –l | (63:10)
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Summary - Controller Node | target node | ADHOC | Playbook | YAML | vi editor
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4. Target node | Manage node | Instances | Git Bash | Vim editor | Ansible-playbook basic.yml | Ansible Debug Module | Gathering Facts | vars value | cat main.yml | msg | variable | String | httpd | web server | verbosity | --extra-vars parameter (87:47)
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Summary - Target node | Manage node | Instances | Git Bash | Vim editor
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5. Ansible-doc command | Command module | File module | creating/ deleting directories | Target Node |copy module | playlist | sequencing (/n /t) | OS footprint | Controller Node | facts | User Defined Variable | debug module | Ansible gathering | syntax to print | httpd | apache2 | WAMP (91:05)
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Summary - Ansible-doc command | Command module | File module |
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6. Ansible-doc -l | AWS cloud | Docker | Kubernetes | Galaxy | yml file | Namespace | FQMN/CN | FQCN | Python | rpm -q -l ansible-core | Installing galaxy | boto3 | Security Credentials | Access Key | ansible-doc -l | ansible –version | (88:39)
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Summary - Ansible-doc -l | AWS cloud | Docker | Kubernetes | Galaxy | yml file
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7. Ansible Revision Session (63:39)
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8. Role/Template/jinja/Handler | Local host | Ansible localhost –list-hosts | Apache webserver | Ansible-playbook web.yml | rpm -q httpd | docRoot | template | Jinja2 templating | copy and template | Template file | webport | semanage port -l |web service start | handlers | notify (80:45)
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Summary - Role/Template/jinja/Handler | Local host | Ansible localhost –list-hosts
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9. Role/Template/jinja/Handler | Apache webserver | Ansible-playbook | docRoot | template | Jinja2 templating | copy and template | Template file | webport | semanage port -l |web service start | handlers | notify (100:24)
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Summary - Role/Template/jinja/Handler | Apache webserver | Ansible-playbook
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10. Key-based authentication | Key pair | Protocol-ssh | ec2-user | chmod o-r /etc/myserver.pem | admin-level commands | become true | SELinux security | vars | tasks | Role | ansible-galaxy role init | cp command | handlers | roles_path (75:46)
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Summary - Key-based authentication | Key pair | Protocol-ssh | ec2-user
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11. Reverse Proxy set up | Load balancer | Horizontal Scaling | Scale Out | Scale In | setup.yaml file | file setup | yaml file | HA proxy | HA proxy services | (89:39)
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Summary - Reverse Proxy set up | Load balancer | Horizontal Scaling | Scale Out |
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12. Load Balancer | Public IP | HA proxy | Backend-Server | Concurrent Connection | Horizontal Scaling | Load-Balancer Group | Scale in | Group Host | Playbook | Reverse proxy | Auto Scaling | Scale-out | Magic Numbers | Loop Concepts (81:52)
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Summary - Load Balancer | Public IP | HA proxy | Backend-Server | Concurrent Connection
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13. Ansible - galaxy | Apache role | Ansible control module | Ansible run time | Plugins | Cisco | ansible automation platform (AAP) | Automation hub | Qeerlingguy.redis | Dynamic inventory | Container | Docker/ podman | navigator | execution engine (74:40)
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Summary - Ansible - galaxy | Apache role | Ansible control module | Ansible run time
Ansible Important Link
Extra Session
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Dynamic inventory (118:59)
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Regex (98:23)
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ssh Protocol Web Service Web Hosting Configuration of Webserver Firewall default document root (86:37)
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Port Numbers | Curl Command | httpd (84:16)
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Docker Session 1 - Main use of an Operating System | Four different ways of installing an Operating System | Case study on Hotstar | Scaling | Tech Stack | Docker Hub | Docker Engine | OS Images (128:49)
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Docker Session 2 - Docker Basic Commands | Launching container | Ephemeral storage | Persistent storage | Mounting volume | Configuring the Web Server | Curl Command | (112:45)
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Docker Session 3 - Docker Basic Commands | Launching container | Port Number | Configure Container as Webserver and Database Server | Environmental Variables (114:19)
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SSH key-gen: - Refer the Video - From Time Stamp (50:00) (83:00)
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Sudo Concepts (85:30)
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Basic of Ansible Core | Ansible controller |Limitation of ansible engine | Use Case of Ansible Tower | Ansible Inventory | Role base access control | Ansible tower installation | Preflight Check | Monitoring tools | Dynatrace | Dynatrace integration with ansible tower | (192:49)
OpenShift
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SandBox Setup
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Sandbox Setup
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Session 1 - 13th Dec - Deploying an Webapp Run Time OS Physical Hardware Container Host Ways to Install OS Container Engines Container Cluster Scaling Master Node Worker Node Scheduler Program Automatic Scaling (164:01)
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Session 1 - Summary
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Session 2 - 14th Dec - Different way to interact with open shift cluster Docker image Scaling Custom image openshift intelligence Image catalog Image registry Docker hub Scale in Scale out Deployment Build controller Oc command Deployment controller Oc new-app command Oc Status command Creating new app from CLI oc expose command Scalling pod from web UI (160:46)
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Session 2 - Summary
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Session 3 - 20th Dec - Single container pod | Source to image | Developer Catalogue | Builder images | Deploying the app | Route | Deployment Strategies | Trigger | Pods | Events | Streaming Events | Building app from Image | Deployment | Building tomcat web app | Oc run command | Creating deployment | Priveleges Pods | TCP & Udp | Deploying Tomcat app (146:42)
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Summary - Session 3
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Session 4 - 21st Dec - Crash loop back off error | env variable | shell variable | oc logs command | oc set command | Setting environmental variable in pod | Deployment operator | Creating deployment | Oc delete all command | Single container pod | Deployment strategy | Template | Deloyment controller | Catalogs (125:13)
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Summary - Session 4
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Session 5 - 22nd Dec - Installation of oc command on windows | oc login command | API | Manifest code | YAML language | Resources types | metadata keyword | spec keyword | Creating pod from manifest file | API version keyword | Group name | Labels | Selectors | Equality operator | And operator (124:24)
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Summary - Session 5
