Dizolivemint · November 17, 2021 23:52 · Nov 17, 2021 · Nov 17, 2021 · Nov 17, 2021 · Nov 15, 2021
diff --git a/docker.md b/docker.md
@@ -1,7 +1,7 @@
 # Docker  
 ```docker build .``` will run the Dockerfile to create an image  
-```docker build . -t [Dockerhub-username]/[image-name]:[v1]``` build an image with a specific version
-```docker push [Dockerhub-username]/[image-name][v1]``` push to dockerhub
+```docker build . -t [Dockerhub-username]/[image-name]:[v1]``` build an image with a specific version  
+```docker push [Dockerhub-username]/[image-name][v1]``` push to dockerhub  
 ```docker images``` will print all the available images  
 ```docker run {IMAGE_ID}``` will run a container with the image  
 ```docker run -d {IMAGE_ID}``` will run a container with the image in the background  

diff --git a/docker.md b/docker.md
@@ -1,5 +1,7 @@
 # Docker  
 ```docker build .``` will run the Dockerfile to create an image  
+```docker build . -t [Dockerhub-username]/[image-name]:[v1]``` build an image with a specific version
+```docker push [Dockerhub-username]/[image-name][v1]``` push to dockerhub
 ```docker images``` will print all the available images  
 ```docker run {IMAGE_ID}``` will run a container with the image  
 ```docker run -d {IMAGE_ID}``` will run a container with the image in the background  

diff --git a/docker.md b/docker.md
@@ -57,11 +57,15 @@ Delete any services that have an associated EXTERNAL-IP value. These services ar
 ```kubectl delete svc <service-name>```  
 Delete the cluster and its associated nodes with the following command, replacing <prod> with your cluster name.  
 ```eksctl delete cluster --name <prod>```
+Inspect a pod  
+```kubectl logs <podname>```  
 
 Apply env variables and secrets  
 ```kubectl apply -f aws-secret.yaml```  
 ```kubectl apply -f env-secret.yaml```  
 ```kubectl apply -f env-configmap.yaml```  
+Remove env variables and secrets   
+```kubectl delete -f <config.yaml>```  
 Deployments - Double check the Dockerhub image name and version in the deployment files  
 ```kubectl apply -f deployment.yaml```  
 Service  

diff --git a/docker.md b/docker.md
@@ -37,7 +37,7 @@ Run the docker image
 Check env variables  
 ```docker-compose config```  
 Stop docker compose  
-```docker-compose down```  
+```docker-compose down --remove-orphans```  
 To delete all dangling images  
 ```docker image prune --all```  
 

diff --git a/docker.md b/docker.md
@@ -1,3 +1,4 @@
+# Docker  
 ```docker build .``` will run the Dockerfile to create an image  
 ```docker images``` will print all the available images  
 ```docker run {IMAGE_ID}``` will run a container with the image  

diff --git a/docker.md b/docker.md
@@ -64,4 +64,15 @@ Apply env variables and secrets
 Deployments - Double check the Dockerhub image name and version in the deployment files  
 ```kubectl apply -f deployment.yaml```  
 Service  
-```kubectl apply -f service.yaml```  
+```kubectl apply -f service.yaml```  
+
+# Expose IP    
+Check the deployment names and their pod status  
+```kubectl get deployments```  
+Create a Service object that exposes the frontend deployment  
+The command below will ceates an external load balancer and assigns a fixed, external IP to the Service.  
+```kubectl expose deployment frontend --type=LoadBalancer --name=publicfrontend```  
+Check name, ClusterIP, and External IP of all deployments  
+```kubectl get services```  
+```kubectl get pods``` It should show the STATUS as Running  
+For more info, refer to [this tutorial](https://kubernetes.io/docs/tutorials/stateless-application/expose-external-ip-address/)  
diff --git a/docker.md b/docker.md
@@ -55,4 +55,13 @@ List all services running in your cluster.
 Delete any services that have an associated EXTERNAL-IP value. These services are fronted by an Elastic Load Balancing load balancer, and you must delete them in Kubernetes to allow the load balancer and associated resources to be properly released.  
 ```kubectl delete svc <service-name>```  
 Delete the cluster and its associated nodes with the following command, replacing <prod> with your cluster name.  
-```eksctl delete cluster --name <prod>```
+```eksctl delete cluster --name <prod>```
+
+Apply env variables and secrets  
+```kubectl apply -f aws-secret.yaml```  
+```kubectl apply -f env-secret.yaml```  
+```kubectl apply -f env-configmap.yaml```  
+Deployments - Double check the Dockerhub image name and version in the deployment files  
+```kubectl apply -f deployment.yaml```  
+Service  
+```kubectl apply -f service.yaml```  
diff --git a/docker.md b/docker.md
@@ -5,6 +5,11 @@
 ```docker ps``` will print all the running containers  
 ```docker kill {CONTAINER_ID}``` will terminate the container  
 
+Open bash into a particular container  
+```docker exec -it <container-id> bash```  
+Navigate to the specific file to ensure that your edits are there.  
+```cat <qualified-filename>```  
+
 Viewing Logs  
 ```docker logs```  
 
@@ -18,4 +23,36 @@ Include dead containers
 ```docker ps -a```  
 
 View Details of Docker Objects  
-```docker inspect```  
+```docker inspect```  
+
+# Docker Compose
+Make sure the Docker services are running in your local machine  
+Remove unused and dangling images  
+```docker image prune --all```
+Run this command from the directory where you have the "docker-compose-build.yaml" file present  
+```docker-compose -f docker-compose-build.yaml build --parallel```  
+Run the docker image  
+```docker-compose up```  
+Check env variables  
+```docker-compose config```  
+Stop docker compose  
+```docker-compose down```  
+To delete all dangling images  
+```docker image prune --all```  
+
+
+EKSCTL to auto provision a cluster  
+```eksctl create cluster --name myCluster --region=us-west-1 --nodes-min=2 --nodes-max=3```
+
+Once you get the success confirmation, run  
+```kubectl get nodes```
+
+Describe stacks  
+```eksctl utils describe-stacks --region=us-west-1 --cluster=myCluster```
+
+List all services running in your cluster.  
+```kubectl get svc --all-namespaces```  
+Delete any services that have an associated EXTERNAL-IP value. These services are fronted by an Elastic Load Balancing load balancer, and you must delete them in Kubernetes to allow the load balancer and associated resources to be properly released.  
+```kubectl delete svc <service-name>```  
+Delete the cluster and its associated nodes with the following command, replacing <prod> with your cluster name.  
+```eksctl delete cluster --name <prod>```
diff --git a/docker.md b/docker.md
@@ -1,6 +1,7 @@
 ```docker build .``` will run the Dockerfile to create an image  
 ```docker images``` will print all the available images  
 ```docker run {IMAGE_ID}``` will run a container with the image  
+```docker run -d {IMAGE_ID}``` will run a container with the image in the background  
 ```docker ps``` will print all the running containers  
 ```docker kill {CONTAINER_ID}``` will terminate the container  
 

diff --git a/docker.md b/docker.md
@@ -1,20 +1,20 @@
-docker build . will run the Dockerfile to create an image  
-docker images will print all the available images  
-docker run {IMAGE_ID} will run a container with the image  
-docker ps will print all the running containers  
-docker kill {CONTAINER_ID} will terminate the container  
+```docker build .``` will run the Dockerfile to create an image  
+```docker images``` will print all the available images  
+```docker run {IMAGE_ID}``` will run a container with the image  
+```docker ps``` will print all the running containers  
+```docker kill {CONTAINER_ID}``` will terminate the container  
 
 Viewing Logs  
-docker logs 
+```docker logs```  
 
 Attaching to a Container  
-docker exec -it sh  
+```docker exec -it sh```  
 
 View Docker Processes  
-docker ps  
+```docker ps```  
 
 Include dead containers  
-docker ps -a  
+```docker ps -a```  
 
 View Details of Docker Objects  
-docker inspect  
+```docker inspect```  
diff --git a/docker.md b/docker.md
@@ -2,14 +2,19 @@ docker build . will run the Dockerfile to create an image
 docker images will print all the available images  
 docker run {IMAGE_ID} will run a container with the image  
 docker ps will print all the running containers  
-docker kill {CONTAINER_ID} will terminate the container    
+docker kill {CONTAINER_ID} will terminate the container  
+
 Viewing Logs  
-docker logs    
+docker logs 
+
 Attaching to a Container  
-docker exec -it sh    
+docker exec -it sh  
+
 View Docker Processes  
-docker ps    
+docker ps  
+
 Include dead containers  
-docker ps -a    
+docker ps -a  
+
 View Details of Docker Objects  
-docker inspect    
+docker inspect  
diff --git a/docker.md b/docker.md
@@ -10,6 +10,6 @@ docker exec -it sh
 View Docker Processes  
 docker ps    
 Include dead containers  
-docker ps -a
+docker ps -a    
 View Details of Docker Objects  
 docker inspect    
diff --git a/docker.md b/docker.md
@@ -9,5 +9,7 @@ Attaching to a Container
 docker exec -it sh    
 View Docker Processes  
 docker ps    
+Include dead containers  
+docker ps -a
 View Details of Docker Objects  
 docker inspect    
diff --git a/docker.md b/docker.md
@@ -2,4 +2,12 @@ docker build . will run the Dockerfile to create an image
 docker images will print all the available images  
 docker run {IMAGE_ID} will run a container with the image  
 docker ps will print all the running containers  
-docker kill {CONTAINER_ID} will terminate the container  
+docker kill {CONTAINER_ID} will terminate the container    
+Viewing Logs  
+docker logs    
+Attaching to a Container  
+docker exec -it sh    
+View Docker Processes  
+docker ps    
+View Details of Docker Objects  
+docker inspect    
diff --git a/docker.md b/docker.md
@@ -0,0 +1,5 @@
+docker build . will run the Dockerfile to create an image  
+docker images will print all the available images  
+docker run {IMAGE_ID} will run a container with the image  
+docker ps will print all the running containers  
+docker kill {CONTAINER_ID} will terminate the container