Shipping containers

How containers will change the way we ship software.

Transcript

1. Shipping containers How containers will change the way we ship software
2. https://www.pexels.com/photo/business-cargo-cargo-container-city-262353/
3. • Basic concepts • Containers in the wild • How could Redgate leverage containers? • What’s next? Table of contents
4. macOS web app dep1 dep2 8000
5. macOS linux web app dep1 dep2 8000
6. macOS linux web app dep1 dep2 8000 8000
7. macOS linux CLI dep1 dep2 >_ >_
8. FROM XXX COPY XXXXXX RUN XXXXXXX RUN XXXXXXX 1251debdf2 2346ad27d7 568ba9896f 1b7da6b599 1b7da6b599 Dockerfile image container
9. FROM XXX COPY XXXXXX RUN XXXXXXX RUN XXXXXXX 1251debdf2 2346ad27d7 568ba9896f 1b7da6b599 1b7da6b599 127a749973 30285e40a4 072756f83c 79b149c433 532e43ed02 1251debdf2 8a05d95840 2346ad27d7 409df063b4 568ba9896f ca548745fe 1b7da6b599 Dockerfile image registry container
10. • CLIs, services and databases • CI/CD agents • Orchestration Containers in the wild
13. $ docker run --rm mesosphere/aws-cli --version
14. $ docker run --rm mesosphere/aws-cli --version aws-cli/1.14.5 Python/2.7.13 Linux/4.9.125-li…
15. $ docker run --rm mesosphere/aws-cli --version aws-cli/1.14.5 Python/2.7.13 Linux/4.9.125-li… image name makes container ephemeral AWS CLI command-line arguments
16. $ docker run --rm \ -e "AWS_ACCESS_KEY_ID=$(AWS_ID)" \ -e "AWS_SECRET_ACCESS_KEY=$(AWS_SECRET)" \ mesosphere/aws-cli \ ecr list-images
17. $ docker run --rm \ -e "AWS_ACCESS_KEY_ID=$(AWS_ID)" \ -e "AWS_SECRET_ACCESS_KEY=$(AWS_SECRET)" \ mesosphere/aws-cli \ ecr list-images AWS CLI command-line arguments defines environment variables
19. test_migrations.sh #!/bin/bash docker run \ -e POSTGRES_PASSWORD=mypwd -p 5432:5432 -d postgres:11 docker run --rm -v $(pwd):/flyway/sql boxfuse/flyway:5 \ -url=jdbc:postgresql://host.docker.internal:5432/postgres \ -user=postgres \ -password=mypwd \ migrate
20. test_migrations.sh #!/bin/bash docker run \ -e POSTGRES_PASSWORD=mypwd -p 5432:5432 -d postgres:11 docker run --rm -v $(pwd):/flyway/sql boxfuse/flyway:5 \ -url=jdbc:postgresql://host.docker.internal:5432/postgres \ -user=postgres \ -password=mypwd \ migrate
21. macOS linux CLI dep1 dep2 linux DB 5432 5432 host.docker.internal
22. macOS linux CLI dep1 dep2 linux DB 5432 mydb mynet
23. test_migrations.diff #!/bin/bash +docker network create mynet + -docker run \ +docker run --name mydb --network mynet \ -e POSTGRES_PASSWORD=mypwd -d postgres:11 -docker run --rm -v $(pwd):/flyway/sql boxfuse/flyway:5 \ - -url=jdbc:postgresql://host.docker.internal:5432/postgres \ +docker run --rm --network mynet -v $(pwd):/flyway/sql boxfuse/flyway:5 \ + -url=jdbc:postgresql://mydb:5432/postgres \ -user=postgres \ -password=mypwd \ migrate
26. dev.azure.com on-prem cloud Hosted agents
28. dev.azure.com on-prem cloud Containerised hosted agents Containerised local agent
31. DLL
34. • Containerised SQL Compare CLI • Base images for SQL Change Automation • Redgate Platform deployment models How could Redgate leverage containers?
36. Windows >_ sqlcompare .NET Framework 4.6.1
37. ＞ sqlcompare ` /Database1:WidgetStaging ` /Database2:WidgetProduction ` /Synchronize
39. Host 13.6.0 Container >_ sqlcompare .NET Core 2.2 >_
40. Host Container >_ sqlcompare .NET Core 3.0 >_ 14.0.0
41. $ docker run --rm \ -e "SERIAL_NUMBER=$(RG_SERIAL_NUMBER)" \ redgate/sql-compare:13.6.0 \ synchronize \ --source WidgetStaging \ --destination WidgetProduction
42. $ docker run --rm \ -e "SERIAL_NUMBER=$(RG_SERIAL_NUMBER)" \ redgate/sql-compare:13.6.0 \ synchronize \ --source WidgetStaging \ --destination WidgetProduction image name version tag command-line arguments
43. A word on multi-stage builds
44. FROM mcr.microsoft.com/dotnet/core/sdk:2.2 COPY ./src /app/src WORKDIR /app/src/MySolution.MyProject RUN dotnet restore RUN dotnet publish -c Release -o out ENTRYPOINT ["dotnet", "out/MySolution.MyProject.dll"] Dockerfile
45. FROM mcr.microsoft.com/dotnet/core/sdk:2.2 COPY ./src /app/src WORKDIR /app/src/MySolution.MyProject RUN dotnet restore RUN dotnet publish -c Release -o out ENTRYPOINT ["dotnet", "out/MySolution.MyProject.dll"] Dockerfile build-specific
46. FROM mcr.microsoft.com/dotnet/core/sdk:2.2 AS build COPY ./src /app/src WORKDIR /app/src/MySolution.MyProject RUN dotnet restore RUN dotnet publish -c Release -o out FROM mcr.microsoft.com/dotnet/core/aspnet:2.2 AS runtime WORKDIR /app COPY --from=build /app/src/MySolution.MyProject/out ./ ENTRYPOINT ["dotnet", "MySolution.MyProject.dll"] Dockerfile
47. FROM mcr.microsoft.com/dotnet/core/sdk:2.2 AS build COPY ./src /app/src WORKDIR /app/src/MySolution.MyProject RUN dotnet restore RUN dotnet publish -c Release -o out FROM mcr.microsoft.com/dotnet/core/aspnet:2.2 AS runtime WORKDIR /app COPY --from=build /app/src/MySolution.MyProject/out ./ ENTRYPOINT ["dotnet", "MySolution.MyProject.dll"] Dockerfile
48. FROM XXX COPY XXXXXX RUN XXXXXXX RUN XXXXXXX FROM XXX COPY --from ENTRYPOINT 53c59901c1 afa0e18698 ade8f7e850 a36426ba37 97c11f30b3 Dockerfile container 39603b1de3 d54c37ce8b 97c11f30b3 image (stage 1) image (stage 0)
49. $ docker build -t myimage . $ docker run --name myapp -p 5000:80 myimage
50. Host Container 5000 MySolution.MyProject ASP.NET Core 2.2 80
52. FROM redgate/sql-change-automation:1.0-sdk AS build COPY ./MyProject.Database /project WORKDIR /project RUN sca publish ./MyProject.Database.sqlproj --output ./artifacts FROM redgate/sql-change-automation:1.0-mssql AS db COPY --from=build /project/artifacts /sca/artifacts Dockerfile
53. FROM redgate/sql-change-automation:1.0-sdk AS build COPY ./MyProject.Database /project WORKDIR /project RUN sca publish ./MyProject.Database.sqlproj --output ./artifacts FROM redgate/sql-change-automation:1.0-mssql AS db COPY --from=build /project/artifacts /sca/artifacts Dockerfile 1.0-oracle 1.0-postgres 1.0-mysql
55. • OS-native server • Redgate-provided cluster • Customer cluster Proposed deployment models
56. • OS-native server • Redgate-provided cluster • Customer cluster Proposed deployment models
59. What if users don't have Docker installed?
60. is the new
61. What can we do to prepare for the future?
62. coming soon...
63. Play with Docker https://training.play-with-docker.com/ Katacoda https://www.katacoda.com/courses/docker Docker Documentation https://docs.docker.com/develop/ Learning resources
64. Thanks!