diff --git a/changelog/fragments/1689328899-Elastic-Agent-container-runs-on-Azure-Container-Instances-.yaml b/changelog/fragments/1689328899-Elastic-Agent-container-runs-on-Azure-Container-Instances-.yaml new file mode 100644 index 00000000000..df24e655971 --- /dev/null +++ b/changelog/fragments/1689328899-Elastic-Agent-container-runs-on-Azure-Container-Instances-.yaml @@ -0,0 +1,31 @@ +# Kind can be one of: +# - breaking-change: a change to previously-documented behavior +# - deprecation: functionality that is being removed in a later release +# - bug-fix: fixes a problem in a previous version +# - enhancement: extends functionality but does not break or fix existing behavior +# - feature: new functionality +# - known-issue: problems that we are aware of in a given version +# - security: impacts on the security of a product or a user’s deployment. +# - upgrade: important information for someone upgrading from a prior version +# - other: does not fit into any of the other categories +kind: bug + +# Change summary; a 80ish characters long description of the change. +summary: Elastic-Agent container runs on Azure Container Instances + +# Long description; in case the summary is not enough to describe the change +# this field accommodate a description without length limits. +#description: + +# Affected component; a word indicating the component this changeset affects. +component: elastic-agent + +# PR number; optional; the PR number that added the changeset. +# If not present is automatically filled by the tooling finding the PR where this changelog fragment has been added. +# NOTE: the tooling supports backports, so it's able to fill the original PR number instead of the backport PR number. +# Please provide it if you are adding a fragment for a different PR. +pr: 3576 + +# Issue number; optional; the GitHub issue related to this changeset (either closes or is part of). +# If not present is automatically filled by the tooling with the issue linked to the PR number. +issue: 82 diff --git a/dev-tools/packaging/templates/docker/Dockerfile.elastic-agent.tmpl b/dev-tools/packaging/templates/docker/Dockerfile.elastic-agent.tmpl index 1a89be1eaca..f69933ca225 100644 --- a/dev-tools/packaging/templates/docker/Dockerfile.elastic-agent.tmpl +++ b/dev-tools/packaging/templates/docker/Dockerfile.elastic-agent.tmpl @@ -9,7 +9,6 @@ FROM {{ .buildFrom }} AS home COPY beat {{ $beatHome }} RUN mkdir -p {{ $beatHome }}/data {{ $beatHome }}/data/elastic-agent-{{ commit_short }}/logs && \ - chown -R root:root {{ $beatHome }} && \ find {{ $beatHome }} -type d -exec chmod 0755 {} \; && \ find {{ $beatHome }} -type f -exec chmod 0644 {} \; && \ find {{ $beatHome }}/data -type d -exec chmod 0770 {} \; && \ @@ -127,25 +126,16 @@ COPY --from=home {{ $beatHome }}/NOTICE.txt /licenses COPY --from=home /opt /opt {{- end }} - -RUN setcap cap_net_raw,cap_setuid+p {{ $beatHome }}/data/elastic-agent-{{ commit_short }}/components/heartbeat && \ -{{- if .linux_capabilities }} -# Since the beat is stored at the other end of a symlink we must follow the symlink first -# For security reasons setcap does not support symlinks. This is smart in the general case -# but in our specific case since we're building a trusted image from trusted binaries this is -# fine. Thus, we use readlink to follow the link and setcap on the actual binary - readlink -f {{ $beatBinary }} | xargs setcap {{ .linux_capabilities }} && \ -{{- end }} -true - {{- if eq .user "root" }} {{- if contains .image_name "-cloud" }} # Generate folder for a stub command that will be overwritten at runtime RUN mkdir /app {{- end }} {{- else }} -RUN groupadd --gid 1000 {{ .BeatName }} -RUN useradd -M --uid 1000 --gid 1000 --groups 0 --home {{ $beatHome }} {{ .user }} +RUN groupadd --gid 1000 {{ .BeatName }} && \ + useradd -M --uid 1000 --gid 1000 --groups 0 --home {{ $beatHome }} {{ .user }} && \ + chown -R {{ .user }}:{{ .user }} {{ $beatHome }} && \ + true {{- if contains .image_name "-cloud" }} # Generate folder for a stub command that will be overwritten at runtime @@ -154,6 +144,17 @@ RUN chown {{ .user }} /app {{- end }} {{- end }} +# Keep this after any chown command, chown resets any applied capabilities +RUN setcap cap_net_raw,cap_setuid+p {{ $beatHome }}/data/elastic-agent-{{ commit_short }}/components/heartbeat && \ +{{- if .linux_capabilities }} +# Since the beat is stored at the other end of a symlink we must follow the symlink first +# For security reasons setcap does not support symlinks. This is smart in the general case +# but in our specific case since we're building a trusted image from trusted binaries this is +# fine. Thus, we use readlink to follow the link and setcap on the actual binary + setcap {{ .linux_capabilities }} $(readlink -f {{ $beatBinary }}) && \ +{{- end }} +true + {{- if (and (contains .image_name "-complete") (not (contains .from "ubi-minimal"))) }} USER root ENV NODE_PATH={{ $beatHome }}/.node