Continuous Integration and Delivery Automation using Jenkins
continous delivery hub
distribute work across multiple machines, helping drive builds, tests and deployments across multiple platforms
self-contained Java-based program
extensible using plugins
Jenkins pieline
orchestrate and automate building their project in Jenkins
Configuration management using chef cookbooks
Alternatives like puppet and Ansible, which are also a cross-platform configuration management platform
Compute virtualization and containerization using Docker
Docker containers can be used instead of virtual machines such as VirtualBox , to isolates applications and be OS and platform independent
Makes distributed development possible and automates the deployment possible
Usage: docker [OPTIONS] COMMAND
A self-sufficient runtime for containers
Options:
–config string Location of client config files (default “/root/.docker”)
-D, –debug Enable debug mode
-H, –host list Daemon socket(s) to connect to
-l, –log-level string Set the logging level (“debug”|”info”|”warn”|”error”|”fatal”) (default “info”)
–tls Use TLS; implied by –tlsverify
–tlscacert string Trust certs signed only by this CA (default “/root/.docker/ca.pem”)
–tlscert string Path to TLS certificate file (default “/root/.docker/cert.pem”)
–tlskey string Path to TLS key file (default “/root/.docker/key.pem”)
–tlsverify Use TLS and verify the remote
-v, –version Print version information and quit
Docker commands
Management Commands:
- builder Manage builds
- config Manage Docker configs
- container Manage containers
- engine Manage the docker engine
- image Manage images
- network Manage networks
- node Manage Swarm nodes
- plugin Manage plugins
- secret Manage Docker secrets
- service Manage services
- stack Manage Docker stacks
- swarm Manage Swarm
- system Manage Docker
- trust Manage trust on Docker images
- volume Manage volumes
Commands:
- attach Attach local standard input, output, and error streams to a running container
- build Build an image from a Dockerfile
- commit Create a new image from a container’s changes
- cp Copy files/folders between a container and the local filesystem
- create Create a new container
- diff Inspect changes to files or directories on a container’s filesystem
- events Get real time events from the server
- exec Run a command in a running container
- export Export a container’s filesystem as a tar archive
- history Show the history of an image
- images List images
- import Import the contents from a tarball to create a filesystem image
- info Display system-wide information
- inspect Return low-level information on Docker objects
- kill Kill one or more running containers
- load Load an image from a tar archive or STDIN
- login Log in to a Docker registry
- logout Log out from a Docker registry
- logs Fetch the logs of a container
- pause Pause all processes within one or more containers
- port List port mappings or a specific mapping for the container
- ps List containers
- pull Pull an image or a repository from a registry
- push Push an image or a repository to a registry
- rename Rename a container
- restart Restart one or more containers
- rm Remove one or more containers
- rmi Remove one or more images
- run Run a command in a new container
- save Save one or more images to a tar archive (streamed to STDOUT by default)
- search Search the Docker Hub for images
- start Start one or more stopped containers
- stats Display a live stream of container(s) resource usage statistics
- stop Stop one or more running containers
- tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE
- top Display the running processes of a container
- unpause Unpause all processes within one or more containers
- update Update configuration of one or more containers
- version Show the Docker version information
- wait Block until one or more containers stop, then print their exit codes
docker container commands
List all container
docker ps
docker container COMMAND
- attach Attach local standard input, output, and error streams to a running container
- commit Create a new image from a container’s changes
- cp Copy files/folders between a container and the local filesystem
- create Create a new container
- diff Inspect changes to files or directories on a container’s filesystem
- exec Run a command in a running container
- export Export a container’s filesystem as a tar archive
- inspect Display detailed information on one or more containers
- kill Kill one or more running containers
- logs Fetch the logs of a container
- ls List containers
- pause Pause all processes within one or more containers
- port List port mappings or a specific mapping for the container
- prune Remove all stopped containers
- rename Rename a container
- restart Restart one or more containers
- rm Remove one or more containers
- run Run a command in a new container
- start Start one or more stopped containers
- stats Display a live stream of container(s) resource usage statistics
- stop Stop one or more running containers
- top Display the running processes of a container
- unpause Unpause all processes within one or more containers
- update Update configuration of one or more containers
- wait Block until one or more containers stop, then print their exit codes
docker image commands
see all iamges
>docker images REPOSITORY TAG IMAGE ID CREATED SIZE sipcapture/homer-cron latest fb2243f90cde 3 hours ago 476MB sipcapture/homer-kamailio latest f159d46a22f3 3 hours ago 338MB sipcapture/heplify latest 9f5280306809 21 hours ago 9.61MB <none> <none> edaa5c708b3a 21 hours ago 619MB mysql 5.6 c30095c52827 36 hours ago 256MB sipcapture/homer-app master 1e883a8d88d4 2 days ago 454MB postgres 11-alpine 5239fade3a90 7 days ago 71.9MB golang alpine 6b21b4c6e7a3 7 days ago 350MB alpine latest b7b28af77ffe 7 days ago 5.58MB debian jessie 652b7a59e393 9 days ago 129MB sipcapture/heplify-server master aa85bfa7cb3e 2 weeks ago 22.6MB kapacitor 1.5-alpine 2a63b9d348df 4 weeks ago 73.6MB influxdb 1.5-alpine 40e13f6ee02a 7 weeks ago 84MB chronograf 1.5-alpine 02ed2863e25b 7 weeks ago 44.5MB sipcapture/hepsub master 3ef6550c4bc6 2 months ago 90.6MB hello-world latest fce289e99eb9 6 months ago 1.84kB sipcapture/homer-webapp latest 75e5b5b7b33c 7 months ago 428MB telegraf 1.5-alpine aa8daabb3b1c 10 months ago 42MB stefanprodan/caddy latest 655880563633 21 months ago 24.7MB
See all stats
>docker stats CONTAINER ID NAME CPU % MEM USAGE / LIMIT MEM % NET I/O BLOCK I/O PIDS f42c71741107 homer-cron 0.00% 52KiB / 994.6MiB 0.01% 2.3kB / 0B 602MB / 0B 0 0111765091ae mysql 0.04% 452.2MiB / 994.6MiB 45.46% 1.35kB / 0B 2.06GB / 49.2kB 22
Run command from with docker
docker exec -it bash
First see all processes
docker ps
select a process and enter its bash
docker exec -it 0472a5127fff bash
to edit or update a file inside docker either install vim everytime u login in resh docker conainer like
apt-get update apt-get install vim
or add this to dockerfile
RUN [“apt-get”, “update”]
RUN [“apt-get”, “install”, “-y”, “vim”]
see if ngrep is install , if not then install and run ngrep to get sip logs isnode that docker container
apt update apt install ngrep ngrep -p "14795778704" -W byline -d any port 5060
docker volume
volumes are used for persisting data generated by and used by Docker containers.
docker volumes have advantages over blind mounts such as
easier to backup or migrate , managed by docker APIs, can be safely shared among multiple containers etc
Commands:
create Create a volume
inspect Display detailed information on one or more volumes
ls List volumes
prune Remove all unused local volumes
rm Remove one or more volumes
docker stack
Lets to manager a cluster of docker containers thorugh docker swarm
can be defined via docker-compose.yml file
Options:
–orchestrator string Orchestrator to use (swarm|kubernetes|all)
Commands:
deploy Deploy a new stack or update an existing stack
ls List stacks
ps List the tasks in the stack
rm Remove one or more stacks
services List the services in the stack
docker service
commands :
- create Create a new service
- inspect Display detailed information on one or more services
- logs Fetch the logs of a service or task
- ls List services
- ps List the tasks of one or more services
- rm Remove one or more services
- rollback Revert changes to a service’s configuration
- scale Scale one or multiple replicated services
- update Update a service
Run docker ccontainers
Run a command in a new container
Options:
–add-host list Add a custom host-to-IP mapping (host:ip)
-a, –attach list Attach to STDIN, STDOUT or STDERR
–blkio-weight uint16 Block IO (relative weight), between 10 and 1000, or 0 to disable (default 0)
–blkio-weight-device list Block IO weight (relative device weight) (default [])
–cap-add list Add Linux capabilities
–cap-drop list Drop Linux capabilities
–cgroup-parent string Optional parent cgroup for the container
–cidfile string Write the container ID to the file
–cpu-period int Limit CPU CFS (Completely Fair Scheduler) period
–cpu-quota int Limit CPU CFS (Completely Fair Scheduler) quota
–cpu-rt-period int Limit CPU real-time period in microseconds
–cpu-rt-runtime int Limit CPU real-time runtime in microseconds
-c, –cpu-shares int CPU shares (relative weight)
–cpus decimal Number of CPUs
–cpuset-cpus string CPUs in which to allow execution (0-3, 0,1)
–cpuset-mems string MEMs in which to allow execution (0-3, 0,1)
-d, –detach Run container in background and print container ID
–detach-keys string Override the key sequence for detaching a container
–device list Add a host device to the container
–device-cgroup-rule list Add a rule to the cgroup allowed devices list
–device-read-bps list Limit read rate (bytes per second) from a device (default [])
–device-read-iops list Limit read rate (IO per second) from a device (default [])
–device-write-bps list Limit write rate (bytes per second) to a device (default [])
–device-write-iops list Limit write rate (IO per second) to a device (default [])
–disable-content-trust Skip image verification (default true)
–dns list Set custom DNS servers
–dns-option list Set DNS options
–dns-search list Set custom DNS search domains
–entrypoint string Overwrite the default ENTRYPOINT of the image
-e, –env list Set environment variables
–env-file list Read in a file of environment variables
–expose list Expose a port or a range of ports
–group-add list Add additional groups to join
–health-cmd string Command to run to check health
–health-interval duration Time between running the check (ms|s|m|h) (default 0s)
–health-retries int Consecutive failures needed to report unhealthy
–health-start-period duration Start period for the container to initialize before starting health-retries countdown (ms|s|m|h) (default 0s)
–health-timeout duration Maximum time to allow one check to run (ms|s|m|h) (default 0s)
–help Print usage
-h, –hostname string Container host name
–init Run an init inside the container that forwards signals and reaps processes
-i, –interactive Keep STDIN open even if not attached
–ip string IPv4 address (e.g., 172.30.100.104)
–ip6 string IPv6 address (e.g., 2001:db8::33)
–ipc string IPC mode to use
–isolation string Container isolation technology
–kernel-memory bytes Kernel memory limit
-l, –label list Set meta data on a container
–label-file list Read in a line delimited file of labels
–link list Add link to another container
–link-local-ip list Container IPv4/IPv6 link-local addresses
–log-driver string Logging driver for the container
–log-opt list Log driver options
–mac-address string Container MAC address (e.g., 92:d0:c6:0a:29:33)
-m, –memory bytes Memory limit
–memory-reservation bytes Memory soft limit
–memory-swap bytes Swap limit equal to memory plus swap: ‘-1’ to enable unlimited swap
–memory-swappiness int Tune container memory swappiness (0 to 100) (default -1)
–mount mount Attach a filesystem mount to the container
–name string Assign a name to the container
–network string Connect a container to a network (default “default”)
–network-alias list Add network-scoped alias for the container
–no-healthcheck Disable any container-specified HEALTHCHECK
–oom-kill-disable Disable OOM Killer
–oom-score-adj int Tune host’s OOM preferences (-1000 to 1000)
–pid string PID namespace to use
–pids-limit int Tune container pids limit (set -1 for unlimited)
–privileged Give extended privileges to this container
-p, –publish list Publish a container’s port(s) to the host
-P, –publish-all Publish all exposed ports to random ports
–read-only Mount the container’s root filesystem as read only
–restart string Restart policy to apply when a container exits (default “no”)
–rm Automatically remove the container when it exits
–runtime string Runtime to use for this container
–security-opt list Security Options
–shm-size bytes Size of /dev/shm
–sig-proxy Proxy received signals to the process (default true)
–stop-signal string Signal to stop a container (default “SIGTERM”)
–stop-timeout int Timeout (in seconds) to stop a container
–storage-opt list Storage driver options for the container
–sysctl map Sysctl options (default map[])
–tmpfs list Mount a tmpfs directory
-t, –tty Allocate a pseudo-TTY
–ulimit ulimit Ulimit options (default [])
-u, –user string Username or UID (format: [:])
–userns string User namespace to use
–uts string UTS namespace to use
-v, –volume list Bind mount a volume
–volume-driver string Optional volume driver for the container
–volumes-from list Mount volumes from the specified container(s)
-w, –workdir string Working directory inside the container
sample run command
docker run -it -d --name opensips -e ENV=dev imagename:2.2
-it flags attaches to an interactive tty in the container.
-e gives envrionment variables
-d runs it in background and prints container id
remove docker entities
To remove all stopped containers, all dangling images, and all unused networks:
docker system prune -a
To remove all unused volumes
docker system prune --volumes
To remove all stopped containers
docker container prune
sometimes docker images keep piling with stopped congainer such as REPOSITORY TAG IMAGE ID CREATED SIZE d1dcfe2438ae 15 minutes ago 753MB 2d353828889b 16 hours ago 910MB fb16e1be51f3 16 hours ago 910MB 3dc9b3fbe2fb 17 hours ago 910MB 7d1e4f183d93 18 hours ago 910MB 70fe962b9971 18 hours ago 910MB c349859656b5 18 hours ago 910MB 5d4cbd1f4cbe 18 hours ago 910MB aef6e40820f2 18 hours ago 910MB 4a4d3897f40e 18 hours ago 910MB 46bca8b4b1c3 20 hours ago 910MB c172e5f24798 20 hours ago 910MB
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0dd6698a7517 2d353828889b "/entrypoint.sh" 13 minutes ago Exited (137) 13 minutes ago hardcore_wozniak
047a42f7a6cd d1dcfe2438ae "/bin/sh -c 'aws s3 …" 18 minutes ago Exited (1) 18 minutes ago ecstatic_heisenberg
65b2305520e9 2d353828889b "/entrypoint.sh" 27 minutes ago Exited (137) 26 minutes ago mystifying_robinson
56841a6c8da4 2d353828889b "/entrypoint.sh" 17 hours ago Exited (137) 26 minutes ago compassionate_keldysh
c23f9399c53d zt-voipmonitor "/entrypoint.sh" 17 hours ago Exited (7) 17 hours ago angry_zhukovsky
5a0f99b7485a 3dc9b3fbe2fb "/entrypoint.sh" 17 hours ago Exited (137) 17 hours ago elegant_haslett
f49a4305928a 7d1e4f183d93 "/entrypoint.sh" 17 hours ago Exited (137) 17 hours ago boring_bose
53afb5633a60 7d1e4f183d93 "/entrypoint.sh" 17 hours ago Exited (137) 17 hours ago suspicious_varahamihira
662f6a76ecb3 7d1e4f183d93 "/entrypoint.sh" 17 hours ago Exited (137) 17 hours ago wizardly_booth
c5dd4e8e8a12 7d1e4f183d93 "/entrypoint.sh" 17 hours ago Exited (137) 17 hours ago gracious_kapitsa
0d17dd07af57 7d1e4f183d93 "/entrypoint.sh" 17 hours ago Exited (137) 17 hours ago upbeat_elbakyan
60b419a51099 7d1e4f183d93 "/entrypoint.sh" 17 hours ago Exited (137) 17 hours ago dreamy_ptolemy
6f3a7ca0a2d4 7d1e4f183d93 "/entrypoint.sh" 17 hours ago Exited (137) 17 hours ago stupefied_gauss
0acab30d0c33 7d1e4f183d93 "/entrypoint.sh" 17 hours ago Exited (137) 17 hours ago reverent_varahamihira
b3414b91d718 7d1e4f183d93 "/entrypoint.sh" 18 hours ago Exited (137) 17 hours ago blissful_goodall
to remove such images and their conainer , first stop and remove confainers
docker stop $(docker ps -a -q) docker rm $(docker ps -a -q)
then remove all dangling images
docker rmi $(docker images -aq --filter dangling=true)
Infrastructure management using terraform
building, changing, and versioning infrastructure
Infra as Code – can run single application to datacentres via configuration files which create execution plan
can manage low-level components such as compute instances, storage, and networking, as well as high-level components such as DNS entries, SaaS features, etc.
Resource Graph – builds a graph of all your resources
tfenv can be used to manage terraform versions
brew unlink terraform tfenv install 0.11.14 tfenv list
Terraform configuration language
used for decalring resoirces and descriptions of infrastructure
.tf or .tf.json file extension
group of resources can be gathered into a module
Terraform configuration consists of a root module, where evaluation begins, along with a tree of child modules created when one module calls another.
Exmaple : launch a single AWS EC2 instance , fle server1.tf
provider "aws" {
profile = "default"
region = "us-east-1"
}
resource "aws_instance" "server1" {
ami = "ami-2757f631"
instance_type = "t2.micro"
}
note : AMI IDs are region specific.
profile attribute here refers to the AWS Config File in ~/.aws/credentials
Terraform command line interface (CLI)
engine for evaluating and applying Terraform configurations.
uses plugins called providers that each define and manage a set of resource types
Command Usage: terraform [-version] [-help] [args]
- apply Builds or changes infrastructure
- console Interactive console for Terraform interpolations
- destroy Destroy Terraform-managed infrastructure
- env Workspace management
- fmt Rewrites config files to canonical format
- get Download and install modules for the configuration
- graph Create a visual graph of Terraform resources
- import Import existing infrastructure into Terraform
- init Initialize a Terraform working directory
- output Read an output from a state file
- plan Generate and show an execution plan
- providers Prints a tree of the providers used in the configuration
- refresh Update local state file against real resources
- show Inspect Terraform state or plan
- taint Manually mark a resource for recreation
- untaint Manually unmark a resource as tainted
- validate Validates the Terraform files
- version Prints the Terraform version
- workspace Workspace management
- 0.12upgrade Rewrites pre-0.12 module source code for v0.12
- debug Debug output management (experimental)
- force-unlock Manually unlock the terraform state
- push Obsolete command for Terraform Enterprise legacy (v1)
- state Advanced state management
terraform init
initialize a working directory containing Terraform configuration files.
terraform validate
checks that verify whether a configuration is internally-consistent, regardless of any provided variables or existing state.
Kubernetes
container orchestration platform , automating deployment, scaling, and management of containerized applications. Can deploy to cluster of computers, automating the distribution and scheduling as well
Service discovery and load balancing –
gives Pods their own IP addresses and a single DNS name for a set of Pods, and can load-balance across them.
Automatic bin packing –
Automatically places containers based on their resource requirements and other constraints, while not sacrificing availability. Mix critical and best-effort workloads in order to drive up utilization and save even more resources.
Storage orchestration –
Automatically mount the storage system of your choice, whether from local storage, a public cloud provider such as GCP or AWS, or a network storage system such as NFS, iSCSI, Gluster, Ceph, Cinder, or Flocker.
Self-healing –
Restarts containers that fail, replaces and reschedules containers when nodes die, kills containers that don’t respond to your user-defined health check, and doesn’t advertise them to clients until they are ready to serve.
Automated rollouts and rollbacks –
progressively rolls out changes to your application or its configuration, while monitoring application health to ensure it doesn’t kill all your instances at the same time.
Secret and configuration management –
Deploy and update secrets and application configuration without rebuilding your image and without exposing secrets in your stack configuration.
Batch execution-
manage batch and CI workloads, replacing containers that fail, if desired.
Horizontal scaling –
Scale application up and down with a simple command, with a UI, or automatically based on CPU usage.
create minikube cluster and deploy pods
prerequisities : docker , curl , redis , others
install minikube
curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64
chmod +x minikube
install minikube /usr/local/bin
Install kubectl
snap install kubectl –classic
ln -s /snap/bin/kubectl /usr/local/bin
Setup Minikube
minikube start –vm-driver=none
minikube addons enable registry-creds
kubectl -n kube-system create secret generic registry-creds-ecr
kubectl -n kube-system create secret generic registry-creds-gcr
kubectl -n kube-system create secret generic registry-creds-dpr
minikube addons configure registry-creds
Starting Kubernetes…minikube version: v1.3.0 commit: 43969594266d77b555a207b0f3e9b3fa1dc92b1f minikube v1.3.0 on Ubuntu 18.04 Running on localhost (CPUs=2, Memory=2461MB, Disk=47990MB) … OS release is Ubuntu 18.04.2 LTS Preparing Kubernetes v1.15.0 on Docker 18.09.5 … kubelet.resolv-conf=/run/systemd/resolve/resolv.conf Pulling images … Launching Kubernetes … Done! kubectl is now configured to use "minikube" dashboard was successfully enabled Kubernetes Started
Basic Commands
- start Starts a local kubernetes cluster
- status Gets the status of a local kubernetes cluster
- stop Stops a running local kubernetes cluster
- delete Deletes a local kubernetes cluster
- dashboard Access the kubernetes dashboard running within the minikube cluster
Images Commands:
- docker-env Sets up docker env variables; similar to ‘$(docker-machine env)’
- cache Add or delete an image from the local cache.
Configuration and Management Commands:
- addons Modify minikube’s kubernetes addons
- config Modify minikube config
- profile Profile gets or sets the current minikube profile
- update-context Verify the IP address of the running cluster in kubeconfig.
Networking and Connectivity Commands:
- service Gets the kubernetes URL(s) for the specified service in your local cluster
- tunnel tunnel makes services of type LoadBalancer accessible on localhost
Advanced Commands:
- mount Mounts the specified directory into minikube
- ssh Log into or run a command on a machine with SSH; similar to ‘docker-machine ssh’
- kubectl Run kubectl
Troubleshooting Commands:
- ssh-key Retrieve the ssh identity key path of the specified cluster
- ip Retrieves the IP address of the running cluster
- logs Gets the logs of the running instance, used for debugging minikube, not user code.
- update-check Print current and latest version number
- version Print the version of minikube
Other Commands:
- completion Outputs minikube shell completion for the given shell (bash or zsh)
kubectl
controls the Kubernetes cluster manager.
Basic Commands (Beginner):
- create Create a resource from a file or from stdin.
- expose Take a replication controller, service, deployment or pod and expose it as a new Kubernetes Service
- run Run a particular image on the cluster
- set Set specific features on objects
- explain Documentation of resources
- get Display one or many resources
- edit Edit a resource on the server
- delete Delete resources by filenames, stdin, resources and names, or by resources and label selector
Deploy Commands:
- rollout Manage the rollout of a resource
- scale Set a new size for a Deployment, ReplicaSet, Replication Controller, or Job
- autoscale Auto-scale a Deployment, ReplicaSet, or ReplicationController
Cluster Management Commands:
- certificate Modify certificate resources.
- cluster-info Display cluster info
- top Display Resource (CPU/Memory/Storage) usage.
- cordon Mark node as unschedulable
- uncordon Mark node as schedulable
- drain Drain node in preparation for maintenance
- taint Update the taints on one or more nodes
Troubleshooting and Debugging Commands:
- describe Show details of a specific resource or group of resources
- logs Print the logs for a container in a pod
- attach Attach to a running container
- exec Execute a command in a container
- port-forward Forward one or more local ports to a pod
- proxy Run a proxy to the Kubernetes API server
- cp Copy files and directories to and from containers.
- auth Inspect authorization
Advanced Commands:
- diff Diff live version against would-be applied version
- apply Apply a configuration to a resource by filename or stdin
- patch Update field(s) of a resource using strategic merge patch
- replace Replace a resource by filename or stdin
- wait Experimental: Wait for a specific condition on one or many resources.
- convert Convert config files between different API versions
- kustomize Build a kustomization target from a directory or a remote url.
Settings Commands:
- label Update the labels on a resource
- annotate Update the annotations on a resource
- completion Output shell completion code for the specified shell (bash or zsh)
Other Commands:
- api-resources Print the supported API resources on the server
- api-versions Print the supported API versions on the server, in the form of “group/version”
- config Modify kubeconfig files
- plugin Provides utilities for interacting with plugins.
- version Print the client and server version information
DevOps monitoring tools nagios
Manage Docker configs
Commands:
- create Create a config from a file or STDIN
- inspect Display detailed information on one or more configs
- ls List configs
- rm Remove one or more configs
Manage containers
Commands:
- attach Attach local standard input, output, and error streams to a running container
- commit Create a new image from a container’s changes
- cp Copy files/folders between a container and the local filesystem
- create Create a new container
- diff Inspect changes to files or directories on a container’s filesystem
- exec Run a command in a running container
- export Export a container’s filesystem as a tar archive
- inspect Display detailed information on one or more containers
- kill Kill one or more running containers
- logs Fetch the logs of a container
- ls List containers
- pause Pause all processes within one or more containers
- port List port mappings or a specific mapping for the container
- prune Remove all stopped containers
- rename Rename a container
- restart Restart one or more containers
- rm Remove one or more containers
- run Run a command in a new container
- start Start one or more stopped containers
- stats Display a live stream of container(s) resource usage statistics
- stop Stop one or more running containers
- top Display the running processes of a container
- unpause Unpause all processes within one or more containers
- update Update configuration of one or more containers
- wait Block until one or more containers stop, then print their exit codes
Alternatives, Senu multi-cloud monitoring or Raygun
Ref :
- Terraform : https://www.terraform.io
- Kubernetes : https://kubernetes.io/ , https://kubernetes.io/docs/home
- Sensu : https://sensu.io/
- Jenkisn : https://raygun.com/blog/best-devops-tools/
