{"type":"doc","content":[{"type":"paragraph","content":[{"text":"This page describes steps taken and issues encountered in transitioning ONAP project to use small, multi-platform images","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"},{"text":"Issues encountered:","type":"text"},{"type":"hardBreak"},{"text":"1) docker-maven-plugin. Some projects used spotify dockermaven-plugin, which is not supported on Arm. Changed to fabric8","type":"text"}]},{"type":"paragraph","content":[{"text":"2) Nexus docker registry. docker pull/push repos default nexus/onap does not support multi-platform images","type":"text"},{"type":"hardBreak"},{"text":" a) fabric8 docker-maven-plugin allows setting from command line","type":"text"},{"type":"hardBreak"},{"text":" b) or, build machine must set in ~/.m2/settings/xml","type":"text"}]},{"type":"paragraph","content":[{"text":"3) base image shell differences (alpine is not bash) impacts entrypoint and scripts","type":"text"},{"type":"hardBreak"},{"text":" - for containers that rely heavily on scripts, e.g. dmaap/kafak11aaf add bash in image","type":"text"}]},{"type":"paragraph","content":[{"text":"4) docker-compose.yml must be configured for local dev","type":"text"},{"type":"hardBreak"},{"text":" - refer to local images, not nexus","type":"text"},{"type":"hardBreak"},{"text":" - includes dependencies that are not multi-platform","type":"text"},{"type":"hardBreak"},{"text":" eg dmaap/buscontroller crunchydata/crunchy-postgres:centos7-10.4-2.0.0 ","type":"text"}]},{"type":"paragraph","content":[{"text":"5) Dockerfile sometimes define docker USER root. Not recommended by ONAP ","type":"text"}]},{"type":"paragraph","content":[{"text":"6) image naming is inconsistent among projects, some append registry to name, e.g. buscontroller ","type":"text"},{"type":"hardBreak"},{"text":" - appends

Browser not supported