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Docker daliy command

Docker daily command:
Docker Help: To get help on a topic in Docker, you can use
#docker topicName --help
Docker Note:
Application running in a VM is hidden from the host OS with the help of Hypervisor/ VMM. Container can alter host filesystem without any restriction.
Docker Information:

#docker version
#docker info
Docker Images:
#docker pull <image_name>
#docker history <image_name>
#docker history mysql/mysql-server:8.0.18
#docker search mysql --no-trunc
List images:
#docker images -a
Remove images:
#docker rmi <image_id | image_name>
#docker rmi -f <image_id | image_name>
Purging All:
#docker system prune -a
#docker system prune
Docker daemon start  | stop | pause:
#systemctl start / stop/ status docker
#service docker start / stop/ status
Docker for MySQL: 

Note: Get tag information for Docker for MySQL from - https://hub.docker.com/_/mysql
Community Edition:
#docker pull mysql/mysql_server:<tag_name OR tag no.>
MySQL Docker Enterprise Edition:
Sign in to Oracle account, from Patches and Updates download tar.zip file for the Docker image (mysql-commercial-version_linux_x86_64_docker_tar.zip), unzip it and load the image
#docker load -i mysql-enterprise-server-version.tar
Docker Run:
You can run multiple container using one image
#docker run --name=container_name -d image_name:tag
#docker run --name=mysql_8.1 -d mysql/mysql-server:8.0
#docker run --name=mysql_8.2 -d mysql/mysql-server:8.0

# docker swarm init
# docker network create -d overlay <network_name>
# docker network create --driver=overlay --attachable <network_name>
# docker run -it --name=<container_name> \
--network <network_name> \
--volume=/mysql/data_1:/var/lib/mysql \
--publish 3999:3306 \
-d mysql/mysql-server:5.7.25
# docker logs <container_name> 2>&1 | grep GENERATED
# docker exec -it mysql_8.0.18_3 bash
# docker exec -it mysql_8.0.18_3 mysql -uroot –p
Docker Process:
#docker ps -a
CONTAINER ID IMAGE  COMMAND  CREATED  STATUS PORTS  NAMES
73ea2913986e        39649194a7e7        "/entrypoint.sh mysq…"   3 minutes ago       Created    mysql8_1
#docker stats <container_name or containr_id>
#docker pause <container_name or containr_id>
#docker unpause <container_name or containr_id>
#docker kill <container_name or containr_id>
#docker start <container_name or containr_id>
#docker stop <container_name or containr_id>
#docker rm <container_name or containr_id>
#docker container prune - Remove all stopped containers
Docker  Backup and Recovery:
#docker export <container_name or containr_id> > <file_name>.tar
#docker improt <Remover URL / .tar file>
List Docker Container: 

#docker ps -a
CONTAINER ID  IMAGE  COMMAND  CREATED  STATUS   PORTS   NAMES
73ea2913986e        39649194a7e7        "/entrypoint.sh mysq…"   3 minutes ago       Created  mysql8_1
Remove Docker Container:
# docker rm mysql8_1
mysql8_1
Display Docker container status:
#docker ps
#docker --help
Usage:  docker [OPTIONS] COMMAND
A self-sufficient run time 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
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 Network: #docker network --help
Usage:  docker network COMMAND
Manage networks
Commands:
  connect     Connect a container to a network
  create      Create a network
  disconnect  Disconnect a container from a network
  inspect     Display detailed information on one or more networks
  ls          List networks
  prune       Remove all unused networks
  rm          Remove one or more networks
Run 'docker network COMMAND --help' for more information on a command.
Docker Swarm join:
Usage:  docker swarm join [OPTIONS] HOST:PORT
Join a swarm as a node and/or manager
Options:
      --advertise-addr string   Advertised address (format: <ip|interface>[:port])
      --availability string     Availability of the node ("active"|"pause"|"drain") (default "active")
      --data-path-addr string   Address or interface to use for data path traffic (format: <ip|interface>)
      --listen-addr node-addr   Listen address (format: <ip|interface>[:port]) (default 0.0.0.0:2377)
      --token string            Token for entry into the swarm
Docker run: 

docker run --help
Usage:  docker run [OPTIONS] IMAGE [COMMAND] [ARG...]
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: <name|uid>[:<group|gid>])
      --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

Docker run:
docker run --name dbmaster -e MYSQL_ROOT_PASSWORD=DBpassword -p 10.0.1.101:3306:3306 -d mysql

Explore - Docker Network, Docker Network

7 layers (level) of OSI
Docker v/s Kubernetes
Weave v/s Calico
Weave
VXLAN
What is VXLAN
VXLAN White papers

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